import logging | import logging |
import datetime | import datetime |
import os | import os |
from pylons import config | from pylons import config |
from ckan.lib.cli import CkanCommand | from ckan.lib.cli import CkanCommand |
# No other CKAN imports allowed until _load_config is run, | # No other CKAN imports allowed until _load_config is run, |
# or logging is disabled | # or logging is disabled |
class InitDB(CkanCommand): | class InitDB(CkanCommand): |
"""Initialise the extension's database tables | """Initialise the extension's database tables |
""" | """ |
summary = __doc__.split('\n')[0] | summary = __doc__.split('\n')[0] |
usage = __doc__ | usage = __doc__ |
max_args = 0 | max_args = 0 |
min_args = 0 | min_args = 0 |
def command(self): | def command(self): |
self._load_config() | self._load_config() |
import ckan.model as model | import ckan.model as model |
model.Session.remove() | model.Session.remove() |
model.Session.configure(bind=model.meta.engine) | model.Session.configure(bind=model.meta.engine) |
log = logging.getLogger('ckanext.ga-report') | log = logging.getLogger('ckanext.ga_report') |
import ga_model | import ga_model |
ga_model.init_tables() | ga_model.init_tables() |
log.info("DB tables are setup") | log.info("DB tables are setup") |
class GetAuthToken(CkanCommand): | class GetAuthToken(CkanCommand): |
""" Get's the Google auth token | """ Get's the Google auth token |
Usage: paster getauthtoken <credentials_file> | Usage: paster getauthtoken <credentials_file> |
Where <credentials_file> is the file name containing the details | Where <credentials_file> is the file name containing the details |
for the service (obtained from https://code.google.com/apis/console). | for the service (obtained from https://code.google.com/apis/console). |
By default this is set to credentials.json | By default this is set to credentials.json |
""" | """ |
summary = __doc__.split('\n')[0] | summary = __doc__.split('\n')[0] |
usage = __doc__ | usage = __doc__ |
max_args = 0 | max_args = 0 |
min_args = 0 | min_args = 0 |
def command(self): | def command(self): |
""" | """ |
In this case we don't want a valid service, but rather just to | In this case we don't want a valid service, but rather just to |
force the user through the auth flow. We allow this to complete to | force the user through the auth flow. We allow this to complete to |
act as a form of verification instead of just getting the token and | act as a form of verification instead of just getting the token and |
assuming it is correct. | assuming it is correct. |
""" | """ |
from ga_auth import init_service | from ga_auth import init_service |
init_service('token.dat', | init_service('token.dat', |
self.args[0] if self.args | self.args[0] if self.args |
else 'credentials.json') | else 'credentials.json') |
class FixTimePeriods(CkanCommand): | class FixTimePeriods(CkanCommand): |
""" | """ |
Fixes the 'All' records for GA_Urls | Fixes the 'All' records for GA_Urls |
It is possible that older urls that haven't recently been visited | It is possible that older urls that haven't recently been visited |
do not have All records. This command will traverse through those | do not have All records. This command will traverse through those |
records and generate valid All records for them. | records and generate valid All records for them. |
""" | """ |
summary = __doc__.split('\n')[0] | summary = __doc__.split('\n')[0] |
usage = __doc__ | usage = __doc__ |
max_args = 0 | max_args = 0 |
min_args = 0 | min_args = 0 |
def __init__(self, name): | def __init__(self, name): |
super(FixTimePeriods, self).__init__(name) | super(FixTimePeriods, self).__init__(name) |
def command(self): | def command(self): |
import ckan.model as model | import ckan.model as model |
from ga_model import post_update_url_stats | from ga_model import post_update_url_stats |
self._load_config() | self._load_config() |
model.Session.remove() | model.Session.remove() |
model.Session.configure(bind=model.meta.engine) | model.Session.configure(bind=model.meta.engine) |
log = logging.getLogger('ckanext.ga_report') | log = logging.getLogger('ckanext.ga_report') |
log.info("Updating 'All' records for old URLs") | log.info("Updating 'All' records for old URLs") |
post_update_url_stats() | post_update_url_stats() |
log.info("Processing complete") | log.info("Processing complete") |
class LoadAnalytics(CkanCommand): | class LoadAnalytics(CkanCommand): |
"""Get data from Google Analytics API and save it | """Get data from Google Analytics API and save it |
in the ga_model | in the ga_model |
Usage: paster loadanalytics <time-period> | Usage: paster loadanalytics <time-period> |
Where <time-period> is: | Where <time-period> is: |
all - data for all time | all - data for all time |
latest - (default) just the 'latest' data | latest - (default) just the 'latest' data |
YYYY-MM - just data for the specific month | YYYY-MM - just data for the specific month |
""" | """ |
summary = __doc__.split('\n')[0] | summary = __doc__.split('\n')[0] |
usage = __doc__ | usage = __doc__ |
max_args = 1 | max_args = 1 |
min_args = 0 | min_args = 0 |
def __init__(self, name): | def __init__(self, name): |
super(LoadAnalytics, self).__init__(name) | super(LoadAnalytics, self).__init__(name) |
self.parser.add_option('-d', '--delete-first', | self.parser.add_option('-d', '--delete-first', |
action='store_true', | action='store_true', |
default=False, | default=False, |
dest='delete_first', | dest='delete_first', |
help='Delete data for the period first') | help='Delete data for the period first') |
self.parser.add_option('-s', '--skip_url_stats', | self.parser.add_option('-s', '--skip_url_stats', |
action='store_true', | action='store_true', |
default=False, | default=False, |
dest='skip_url_stats', | dest='skip_url_stats', |
help='Skip the download of URL data - just do site-wide stats') | help='Skip the download of URL data - just do site-wide stats') |
def command(self): | def command(self): |
self._load_config() | self._load_config() |
from download_analytics import DownloadAnalytics | from download_analytics import DownloadAnalytics |
from ga_auth import (init_service, get_profile_id) | from ga_auth import (init_service, get_profile_id) |
ga_token_filepath = os.path.expanduser(config.get('googleanalytics.token.filepath', '')) | ga_token_filepath = os.path.expanduser(config.get('googleanalytics.token.filepath', '')) |
if not ga_token_filepath: | if not ga_token_filepath: |
print 'ERROR: In the CKAN config you need to specify the filepath of the ' \ | print 'ERROR: In the CKAN config you need to specify the filepath of the ' \ |
'Google Analytics token file under key: googleanalytics.token.filepath' | 'Google Analytics token file under key: googleanalytics.token.filepath' |
return | return |
try: | try: |
svc = init_service(ga_token_filepath, None) | svc = init_service(ga_token_filepath, None) |
except TypeError: | except TypeError: |
print ('Have you correctly run the getauthtoken task and ' | print ('Have you correctly run the getauthtoken task and ' |
'specified the correct token file in the CKAN config under ' | 'specified the correct token file in the CKAN config under ' |
'"googleanalytics.token.filepath"?') | '"googleanalytics.token.filepath"?') |
return | return |
downloader = DownloadAnalytics(svc, profile_id=get_profile_id(svc), | downloader = DownloadAnalytics(svc, profile_id=get_profile_id(svc), |
delete_first=self.options.delete_first, | delete_first=self.options.delete_first, |
skip_url_stats=self.options.skip_url_stats) | skip_url_stats=self.options.skip_url_stats) |
time_period = self.args[0] if self.args else 'latest' | time_period = self.args[0] if self.args else 'latest' |
if time_period == 'all': | if time_period == 'all': |
downloader.all_() | downloader.all_() |
elif time_period == 'latest': | elif time_period == 'latest': |
downloader.latest() | downloader.latest() |
else: | else: |
# The month to use | # The month to use |
for_date = datetime.datetime.strptime(time_period, '%Y-%m') | for_date = datetime.datetime.strptime(time_period, '%Y-%m') |
downloader.specific_month(for_date) | downloader.specific_month(for_date) |
import re | import re |
import csv | import csv |
import sys | import sys |
import json | |
import logging | import logging |
import operator | import operator |
import collections | import collections |
from ckan.lib.base import (BaseController, c, g, render, request, response, abort) | from ckan.lib.base import (BaseController, c, g, render, request, response, abort) |
import sqlalchemy | import sqlalchemy |
from sqlalchemy import func, cast, Integer | from sqlalchemy import func, cast, Integer |
import ckan.model as model | import ckan.model as model |
from ga_model import GA_Url, GA_Stat, GA_ReferralStat, GA_Publisher | from ga_model import GA_Url, GA_Stat, GA_ReferralStat, GA_Publisher |
log = logging.getLogger('ckanext.ga-report') | log = logging.getLogger('ckanext.ga-report') |
DOWNLOADS_AVAILABLE_FROM = '2012-12' | DOWNLOADS_AVAILABLE_FROM = '2012-12' |
def _get_month_name(strdate): | def _get_month_name(strdate): |
import calendar | import calendar |
from time import strptime | from time import strptime |
d = strptime(strdate, '%Y-%m') | d = strptime(strdate, '%Y-%m') |
return '%s %s' % (calendar.month_name[d.tm_mon], d.tm_year) | return '%s %s' % (calendar.month_name[d.tm_mon], d.tm_year) |
def _get_unix_epoch(strdate): | |
from time import strptime,mktime | |
d = strptime(strdate, '%Y-%m') | |
return int(mktime(d)) | |
def _month_details(cls, stat_key=None): | def _month_details(cls, stat_key=None): |
''' | ''' |
Returns a list of all the periods for which we have data, unfortunately | Returns a list of all the periods for which we have data, unfortunately |
knows too much about the type of the cls being passed as GA_Url has a | knows too much about the type of the cls being passed as GA_Url has a |
more complex query | more complex query |
This may need extending if we add a period_name to the stats | This may need extending if we add a period_name to the stats |
''' | ''' |
months = [] | months = [] |
day = None | day = None |
q = model.Session.query(cls.period_name,cls.period_complete_day)\ | q = model.Session.query(cls.period_name,cls.period_complete_day)\ |
.filter(cls.period_name!='All').distinct(cls.period_name) | .filter(cls.period_name!='All').distinct(cls.period_name) |
if stat_key: | if stat_key: |
q= q.filter(cls.stat_name==stat_key) | q= q.filter(cls.stat_name==stat_key) |
vals = q.order_by("period_name desc").all() | vals = q.order_by("period_name desc").all() |
if vals and vals[0][1]: | if vals and vals[0][1]: |
day = int(vals[0][1]) | day = int(vals[0][1]) |
ordinal = 'th' if 11 <= day <= 13 \ | ordinal = 'th' if 11 <= day <= 13 \ |
else {1:'st',2:'nd',3:'rd'}.get(day % 10, 'th') | else {1:'st',2:'nd',3:'rd'}.get(day % 10, 'th') |
day = "{day}{ordinal}".format(day=day, ordinal=ordinal) | day = "{day}{ordinal}".format(day=day, ordinal=ordinal) |
for m in vals: | for m in vals: |
months.append( (m[0], _get_month_name(m[0]))) | months.append( (m[0], _get_month_name(m[0]))) |
return months, day | return months, day |
class GaReport(BaseController): | class GaReport(BaseController): |
def csv(self, month): | def csv(self, month): |
import csv | import csv |
q = model.Session.query(GA_Stat).filter(GA_Stat.stat_name!='Downloads') | q = model.Session.query(GA_Stat).filter(GA_Stat.stat_name!='Downloads') |
if month != 'all': | if month != 'all': |
q = q.filter(GA_Stat.period_name==month) | q = q.filter(GA_Stat.period_name==month) |
entries = q.order_by('GA_Stat.period_name, GA_Stat.stat_name, GA_Stat.key').all() | entries = q.order_by('GA_Stat.period_name, GA_Stat.stat_name, GA_Stat.key').all() |
response.headers['Content-Type'] = "text/csv; charset=utf-8" | response.headers['Content-Type'] = "text/csv; charset=utf-8" |
response.headers['Content-Disposition'] = str('attachment; filename=stats_%s.csv' % (month,)) | response.headers['Content-Disposition'] = str('attachment; filename=stats_%s.csv' % (month,)) |
writer = csv.writer(response) | writer = csv.writer(response) |
writer.writerow(["Period", "Statistic", "Key", "Value"]) | writer.writerow(["Period", "Statistic", "Key", "Value"]) |
for entry in entries: | for entry in entries: |
writer.writerow([entry.period_name.encode('utf-8'), | writer.writerow([entry.period_name.encode('utf-8'), |
entry.stat_name.encode('utf-8'), | entry.stat_name.encode('utf-8'), |
entry.key.encode('utf-8'), | entry.key.encode('utf-8'), |
entry.value.encode('utf-8')]) | entry.value.encode('utf-8')]) |
def index(self): | def index(self): |
# Get the month details by fetching distinct values and determining the | # Get the month details by fetching distinct values and determining the |
# month names from the values. | # month names from the values. |
c.months, c.day = _month_details(GA_Stat) | c.months, c.day = _month_details(GA_Stat) |
# Work out which month to show, based on query params of the first item | # Work out which month to show, based on query params of the first item |
c.month_desc = 'all months' | c.month_desc = 'all months' |
c.month = request.params.get('month', '') | c.month = request.params.get('month', '') |
if c.month: | if c.month: |
c.month_desc = ''.join([m[1] for m in c.months if m[0]==c.month]) | c.month_desc = ''.join([m[1] for m in c.months if m[0]==c.month]) |
q = model.Session.query(GA_Stat).\ | q = model.Session.query(GA_Stat).\ |
filter(GA_Stat.stat_name=='Totals') | filter(GA_Stat.stat_name=='Totals') |
if c.month: | if c.month: |
q = q.filter(GA_Stat.period_name==c.month) | q = q.filter(GA_Stat.period_name==c.month) |
entries = q.order_by('ga_stat.key').all() | entries = q.order_by('ga_stat.key').all() |
def clean_key(key, val): | def clean_key(key, val): |
if key in ['Average time on site', 'Pages per visit', 'New visits', 'Bounce rate (home page)']: | if key in ['Average time on site', 'Pages per visit', 'New visits', 'Bounce rate (home page)']: |
val = "%.2f" % round(float(val), 2) | val = "%.2f" % round(float(val), 2) |
if key == 'Average time on site': | if key == 'Average time on site': |
mins, secs = divmod(float(val), 60) | mins, secs = divmod(float(val), 60) |
hours, mins = divmod(mins, 60) | hours, mins = divmod(mins, 60) |
val = '%02d:%02d:%02d (%s seconds) ' % (hours, mins, secs, val) | val = '%02d:%02d:%02d (%s seconds) ' % (hours, mins, secs, val) |
if key in ['New visits','Bounce rate (home page)']: | if key in ['New visits','Bounce rate (home page)']: |
val = "%s%%" % val | val = "%s%%" % val |
if key in ['Total page views', 'Total visits']: | if key in ['Total page views', 'Total visits']: |
val = int(val) | val = int(val) |
return key, val | return key, val |
# Query historic values for sparkline rendering | # Query historic values for sparkline rendering |
graph_query = model.Session.query(GA_Stat)\ | sparkline_query = model.Session.query(GA_Stat)\ |
.filter(GA_Stat.stat_name=='Totals')\ | .filter(GA_Stat.stat_name=='Totals')\ |
.order_by(GA_Stat.period_name) | .order_by(GA_Stat.period_name) |
graph_data = {} | sparkline_data = {} |
for x in graph_query: | for x in sparkline_query: |
graph_data[x.key] = graph_data.get(x.key,[]) | sparkline_data[x.key] = sparkline_data.get(x.key,[]) |
key, val = clean_key(x.key,float(x.value)) | key, val = clean_key(x.key,float(x.value)) |
tooltip = '%s: %s' % (_get_month_name(x.period_name), val) | tooltip = '%s: %s' % (_get_month_name(x.period_name), val) |
graph_data[x.key].append( (tooltip,x.value) ) | sparkline_data[x.key].append( (tooltip,x.value) ) |
# Trim the latest month, as it looks like a huge dropoff | # Trim the latest month, as it looks like a huge dropoff |
for key in graph_data: | for key in sparkline_data: |
graph_data[key] = graph_data[key][:-1] | sparkline_data[key] = sparkline_data[key][:-1] |
c.global_totals = [] | c.global_totals = [] |
if c.month: | if c.month: |
for e in entries: | for e in entries: |
key, val = clean_key(e.key, e.value) | key, val = clean_key(e.key, e.value) |
sparkline = graph_data[e.key] | sparkline = sparkline_data[e.key] |
c.global_totals.append((key, val, sparkline)) | c.global_totals.append((key, val, sparkline)) |
else: | else: |
d = collections.defaultdict(list) | d = collections.defaultdict(list) |
for e in entries: | for e in entries: |
d[e.key].append(float(e.value)) | d[e.key].append(float(e.value)) |
for k, v in d.iteritems(): | for k, v in d.iteritems(): |
if k in ['Total page views', 'Total visits']: | if k in ['Total page views', 'Total visits']: |
v = sum(v) | v = sum(v) |
else: | else: |
v = float(sum(v))/float(len(v)) | v = float(sum(v))/float(len(v)) |
sparkline = graph_data[k] | sparkline = sparkline_data[k] |
key, val = clean_key(k,v) | key, val = clean_key(k,v) |
c.global_totals.append((key, val, sparkline)) | c.global_totals.append((key, val, sparkline)) |
c.global_totals = sorted(c.global_totals, key=operator.itemgetter(0)) | # Sort the global totals into a more pleasant order |
def sort_func(x): | |
key = x[0] | |
total_order = ['Total page views','Total visits','Pages per visit'] | |
if key in total_order: | |
return total_order.index(key) | |
return 999 | |
c.global_totals = sorted(c.global_totals, key=sort_func) | |
keys = { | keys = { |
'Browser versions': 'browser_versions', | 'Browser versions': 'browser_versions', |
'Browsers': 'browsers', | 'Browsers': 'browsers', |
'Operating Systems versions': 'os_versions', | 'Operating Systems versions': 'os_versions', |
'Operating Systems': 'os', | 'Operating Systems': 'os', |
'Social sources': 'social_networks', | 'Social sources': 'social_networks', |
'Languages': 'languages', | 'Languages': 'languages', |
'Country': 'country' | 'Country': 'country' |
} | } |
def shorten_name(name, length=60): | def shorten_name(name, length=60): |
return (name[:length] + '..') if len(name) > 60 else name | return (name[:length] + '..') if len(name) > 60 else name |
def fill_out_url(url): | def fill_out_url(url): |
import urlparse | import urlparse |
return urlparse.urljoin(g.site_url, url) | return urlparse.urljoin(g.site_url, url) |
c.social_referrer_totals, c.social_referrers = [], [] | c.social_referrer_totals, c.social_referrers = [], [] |
q = model.Session.query(GA_ReferralStat) | q = model.Session.query(GA_ReferralStat) |
q = q.filter(GA_ReferralStat.period_name==c.month) if c.month else q | q = q.filter(GA_ReferralStat.period_name==c.month) if c.month else q |
q = q.order_by('ga_referrer.count::int desc') | q = q.order_by('ga_referrer.count::int desc') |
for entry in q.all(): | for entry in q.all(): |
c.social_referrers.append((shorten_name(entry.url), fill_out_url(entry.url), | c.social_referrers.append((shorten_name(entry.url), fill_out_url(entry.url), |
entry.source,entry.count)) | entry.source,entry.count)) |
q = model.Session.query(GA_ReferralStat.url, | q = model.Session.query(GA_ReferralStat.url, |
func.sum(GA_ReferralStat.count).label('count')) | func.sum(GA_ReferralStat.count).label('count')) |
q = q.filter(GA_ReferralStat.period_name==c.month) if c.month else q | q = q.filter(GA_ReferralStat.period_name==c.month) if c.month else q |
q = q.order_by('count desc').group_by(GA_ReferralStat.url) | q = q.order_by('count desc').group_by(GA_ReferralStat.url) |
for entry in q.all(): | for entry in q.all(): |
c.social_referrer_totals.append((shorten_name(entry[0]), fill_out_url(entry[0]),'', | c.social_referrer_totals.append((shorten_name(entry[0]), fill_out_url(entry[0]),'', |
entry[1])) | entry[1])) |
for k, v in keys.iteritems(): | for k, v in keys.iteritems(): |
q = model.Session.query(GA_Stat).\ | q = model.Session.query(GA_Stat).\ |
filter(GA_Stat.stat_name==k) | filter(GA_Stat.stat_name==k).\ |
order_by(GA_Stat.period_name) | |
# Buffer the tabular data | |
if c.month: | if c.month: |
entries = [] | entries = [] |
q = q.filter(GA_Stat.period_name==c.month).\ | q = q.filter(GA_Stat.period_name==c.month).\ |
order_by('ga_stat.value::int desc') | order_by('ga_stat.value::int desc') |
d = collections.defaultdict(int) | d = collections.defaultdict(int) |
for e in q.all(): | for e in q.all(): |
d[e.key] += int(e.value) | d[e.key] += int(e.value) |
entries = [] | entries = [] |
for key, val in d.iteritems(): | for key, val in d.iteritems(): |
entries.append((key,val,)) | entries.append((key,val,)) |
entries = sorted(entries, key=operator.itemgetter(1), reverse=True) | entries = sorted(entries, key=operator.itemgetter(1), reverse=True) |
# Run a query on all months to gather graph data | |
graph_query = model.Session.query(GA_Stat).\ | |
filter(GA_Stat.stat_name==k).\ | |
order_by(GA_Stat.period_name) | |
graph_dict = {} | |
for stat in graph_query: | |
graph_dict[ stat.key ] = graph_dict.get(stat.key,{ | |
'name':stat.key, | |
'raw': {} | |
}) | |
graph_dict[ stat.key ]['raw'][stat.period_name] = float(stat.value) | |
stats_in_table = [x[0] for x in entries] | |
stats_not_in_table = set(graph_dict.keys()) - set(stats_in_table) | |
stats = stats_in_table + sorted(list(stats_not_in_table)) | |
graph = [graph_dict[x] for x in stats] | |
setattr(c, v+'_graph', json.dumps( _to_rickshaw(graph,percentageMode=True) )) | |
# Get the total for each set of values and then set the value as | # Get the total for each set of values and then set the value as |
# a percentage of the total | # a percentage of the total |
if k == 'Social sources': | if k == 'Social sources': |
total = sum([x for n,x,graph in c.global_totals if n == 'Total visits']) | total = sum([x for n,x,graph in c.global_totals if n == 'Total visits']) |
else: | else: |
total = sum([num for _,num in entries]) | total = sum([num for _,num in entries]) |
setattr(c, v, [(k,_percent(v,total)) for k,v in entries ]) | setattr(c, v, [(k,_percent(v,total)) for k,v in entries ]) |
return render('ga_report/site/index.html') | return render('ga_report/site/index.html') |
class GaDatasetReport(BaseController): | class GaDatasetReport(BaseController): |
""" | """ |
Displays the pageview and visit count for datasets | Displays the pageview and visit count for datasets |
with options to filter by publisher and time period. | with options to filter by publisher and time period. |
""" | """ |
def publisher_csv(self, month): | def publisher_csv(self, month): |
''' | ''' |
Returns a CSV of each publisher with the total number of dataset | Returns a CSV of each publisher with the total number of dataset |
views & visits. | views & visits. |
''' | ''' |
c.month = month if not month == 'all' else '' | c.month = month if not month == 'all' else '' |
response.headers['Content-Type'] = "text/csv; charset=utf-8" | response.headers['Content-Type'] = "text/csv; charset=utf-8" |
response.headers['Content-Disposition'] = str('attachment; filename=publishers_%s.csv' % (month,)) | response.headers['Content-Disposition'] = str('attachment; filename=publishers_%s.csv' % (month,)) |
writer = csv.writer(response) | writer = csv.writer(response) |
writer.writerow(["Publisher Title", "Publisher Name", "Views", "Visits", "Period Name"]) | writer.writerow(["Publisher Title", "Publisher Name", "Views", "Visits", "Period Name"]) |
for publisher,view,visit in _get_top_publishers(None): | top_publishers = _get_top_publishers(limit=None) |
for publisher,view,visit in top_publishers: | |
writer.writerow([publisher.title.encode('utf-8'), | writer.writerow([publisher.title.encode('utf-8'), |
publisher.name.encode('utf-8'), | publisher.name.encode('utf-8'), |
view, | view, |
visit, | visit, |
month]) | month]) |
def dataset_csv(self, id='all', month='all'): | def dataset_csv(self, id='all', month='all'): |
''' | ''' |
Returns a CSV with the number of views & visits for each dataset. | Returns a CSV with the number of views & visits for each dataset. |
:param id: A Publisher ID or None if you want for all | :param id: A Publisher ID or None if you want for all |
:param month: The time period, or 'all' | :param month: The time period, or 'all' |
''' | ''' |
c.month = month if not month == 'all' else '' | c.month = month if not month == 'all' else '' |
if id != 'all': | if id != 'all': |
c.publisher = model.Group.get(id) | c.publisher = model.Group.get(id) |
if not c.publisher: | if not c.publisher: |
abort(404, 'A publisher with that name could not be found') | abort(404, 'A publisher with that name could not be found') |
packages = self._get_packages(c.publisher) | packages = self._get_packages(publisher=c.publisher, month=c.month) |
response.headers['Content-Type'] = "text/csv; charset=utf-8" | response.headers['Content-Type'] = "text/csv; charset=utf-8" |
response.headers['Content-Disposition'] = \ | response.headers['Content-Disposition'] = \ |
str('attachment; filename=datasets_%s_%s.csv' % (c.publisher_name, month,)) | str('attachment; filename=datasets_%s_%s.csv' % (c.publisher_name, month,)) |
writer = csv.writer(response) | writer = csv.writer(response) |
writer.writerow(["Dataset Title", "Dataset Name", "Views", "Visits", "Resource downloads", "Period Name"]) | writer.writerow(["Dataset Title", "Dataset Name", "Views", "Visits", "Resource downloads", "Period Name"]) |
for package,view,visit,downloads in packages: | for package,view,visit,downloads in packages: |
writer.writerow([package.title.encode('utf-8'), | writer.writerow([package.title.encode('utf-8'), |
package.name.encode('utf-8'), | package.name.encode('utf-8'), |
view, | view, |
visit, | visit, |
downloads, | downloads, |
month]) | month]) |
def publishers(self): | def publishers(self): |
'''A list of publishers and the number of views/visits for each''' | '''A list of publishers and the number of views/visits for each''' |
# Get the month details by fetching distinct values and determining the | # Get the month details by fetching distinct values and determining the |
# month names from the values. | # month names from the values. |
c.months, c.day = _month_details(GA_Url) | c.months, c.day = _month_details(GA_Url) |
# Work out which month to show, based on query params of the first item | # Work out which month to show, based on query params of the first item |
c.month = request.params.get('month', '') | c.month = request.params.get('month', '') |
c.month_desc = 'all months' | c.month_desc = 'all months' |
if c.month: | if c.month: |
c.month_desc = ''.join([m[1] for m in c.months if m[0]==c.month]) | c.month_desc = ''.join([m[1] for m in c.months if m[0]==c.month]) |
c.top_publishers = _get_top_publishers() | c.top_publishers = _get_top_publishers() |
graph_data = _get_top_publishers_graph() | |
c.top_publishers_graph = json.dumps( _to_rickshaw(graph_data) ) | |
return render('ga_report/publisher/index.html') | return render('ga_report/publisher/index.html') |
def _get_packages(self, publisher=None, count=-1): | def _get_packages(self, publisher=None, month='', count=-1): |
'''Returns the datasets in order of views''' | '''Returns the datasets in order of views''' |
have_download_data = True | have_download_data = True |
month = c.month or 'All' | month = month or 'All' |
if month != 'All': | if month != 'All': |
have_download_data = month >= DOWNLOADS_AVAILABLE_FROM | have_download_data = month >= DOWNLOADS_AVAILABLE_FROM |
q = model.Session.query(GA_Url,model.Package)\ | q = model.Session.query(GA_Url,model.Package)\ |
.filter(model.Package.name==GA_Url.package_id)\ | .filter(model.Package.name==GA_Url.package_id)\ |
.filter(GA_Url.url.like('/dataset/%')) | .filter(GA_Url.url.like('/dataset/%')) |
if publisher: | if publisher: |
q = q.filter(GA_Url.department_id==publisher.name) | q = q.filter(GA_Url.department_id==publisher.name) |
q = q.filter(GA_Url.period_name==month) | q = q.filter(GA_Url.period_name==month) |
q = q.order_by('ga_url.pageviews::int desc') | q = q.order_by('ga_url.pageviews::int desc') |
top_packages = [] | top_packages = [] |
if count == -1: | if count == -1: |
entries = q.all() | entries = q.all() |
else: | else: |
entries = q.limit(count) | entries = q.limit(count) |
for entry,package in entries: | for entry,package in entries: |
if package: | if package: |
# Downloads .... | # Downloads .... |
if have_download_data: | if have_download_data: |
dls = model.Session.query(GA_Stat).\ | dls = model.Session.query(GA_Stat).\ |
filter(GA_Stat.stat_name=='Downloads').\ | filter(GA_Stat.stat_name=='Downloads').\ |
filter(GA_Stat.key==package.name) | filter(GA_Stat.key==package.name) |
if month != 'All': # Fetch everything unless the month is specific | if month != 'All': # Fetch everything unless the month is specific |
dls = dls.filter(GA_Stat.period_name==month) | dls = dls.filter(GA_Stat.period_name==month) |
downloads = 0 | |
downloads = sum(int(d.value) for d in dls.all()) | for x in dls: |
downloads += int(x.value) | |
else: | else: |
downloads = 'No data' | downloads = 'No data' |
top_packages.append((package, entry.pageviews, entry.visits, downloads)) | top_packages.append((package, entry.pageviews, entry.visits, downloads)) |
else: | else: |
log.warning('Could not find package associated package') | log.warning('Could not find package associated package') |
return top_packages | return top_packages |
def read(self): | def read(self): |
''' | ''' |
Lists the most popular datasets across all publishers | Lists the most popular datasets across all publishers |
''' | ''' |
return self.read_publisher(None) | return self.read_publisher(None) |
def read_publisher(self, id): | def read_publisher(self, id): |
''' | ''' |
Lists the most popular datasets for a publisher (or across all publishers) | Lists the most popular datasets for a publisher (or across all publishers) |
''' | ''' |
count = 20 | count = 20 |
c.publishers = _get_publishers() | c.publishers = _get_publishers() |
id = request.params.get('publisher', id) | id = request.params.get('publisher', id) |
if id and id != 'all': | if id and id != 'all': |
c.publisher = model.Group.get(id) | c.publisher = model.Group.get(id) |
if not c.publisher: | if not c.publisher: |
abort(404, 'A publisher with that name could not be found') | abort(404, 'A publisher with that name could not be found') |
c.publisher_name = c.publisher.name | c.publisher_name = c.publisher.name |
c.top_packages = [] # package, dataset_views in c.top_packages | c.top_packages = [] # package, dataset_views in c.top_packages |
# Get the month details by fetching distinct values and determining the | # Get the month details by fetching distinct values and determining the |
# month names from the values. | # month names from the values. |
c.months, c.day = _month_details(GA_Url) | c.months, c.day = _month_details(GA_Url) |
# Work out which month to show, based on query params of the first item | # Work out which month to show, based on query params of the first item |
c.month = request.params.get('month', '') | c.month = request.params.get('month', '') |
if not c.month: | if not c.month: |
c.month_desc = 'all months' | c.month_desc = 'all months' |
else: | else: |
c.month_desc = ''.join([m[1] for m in c.months if m[0]==c.month]) | c.month_desc = ''.join([m[1] for m in c.months if m[0]==c.month]) |
month = c.month or 'All' | month = c.month or 'All' |
c.publisher_page_views = 0 | c.publisher_page_views = 0 |
q = model.Session.query(GA_Url).\ | q = model.Session.query(GA_Url).\ |
filter(GA_Url.url=='/publisher/%s' % c.publisher_name) | filter(GA_Url.url=='/publisher/%s' % c.publisher_name) |
entry = q.filter(GA_Url.period_name==c.month).first() | entry = q.filter(GA_Url.period_name==c.month).first() |
c.publisher_page_views = entry.pageviews if entry else 0 | c.publisher_page_views = entry.pageviews if entry else 0 |
c.top_packages = self._get_packages(c.publisher, 20) | c.top_packages = self._get_packages(publisher=c.publisher, count=20, month=c.month) |
# Graph query | |
top_packages_all_time = self._get_packages(publisher=c.publisher, count=20, month='All') | |
top_package_names = [ x[0].name for x in top_packages_all_time ] | |
graph_query = model.Session.query(GA_Url,model.Package)\ | |
.filter(model.Package.name==GA_Url.package_id)\ | |
.filter(GA_Url.url.like('/dataset/%'))\ | |
.filter(GA_Url.package_id.in_(top_package_names)) | |
all_series = {} | |
for entry,package in graph_query: | |
if not package: continue | |
if entry.period_name=='All': continue | |
all_series[package.name] = all_series.get(package.name,{ | |
'name':package.title, | |
'raw': {} | |
}) | |
all_series[package.name]['raw'][entry.period_name] = int(entry.pageviews) | |
graph = [ all_series[series_name] for series_name in top_package_names ] | |
c.graph_data = json.dumps( _to_rickshaw(graph) ) | |
return render('ga_report/publisher/read.html') | return render('ga_report/publisher/read.html') |
def _to_rickshaw(data, percentageMode=False): | |
if data==[]: | |
return data | |
# x-axis is every month in c.months. Note that data might not exist | |
# for entire history, eg. for recently-added datasets | |
x_axis = [x[0] for x in c.months] | |
x_axis.reverse() # Ascending order | |
x_axis = x_axis[:-1] # Remove latest month | |
totals = {} | |
for series in data: | |
series['data'] = [] | |
for x_string in x_axis: | |
x = _get_unix_epoch( x_string ) | |
y = series['raw'].get(x_string,0) | |
series['data'].append({'x':x,'y':y}) | |
totals[x] = totals.get(x,0)+y | |
if not percentageMode: | |
return data | |
# Turn all data into percentages | |
# Roll insignificant series into a catch-all | |
THRESHOLD = 1 | |
raw_data = data | |
data = [] | |
for series in raw_data: | |
for point in series['data']: | |
percentage = (100*float(point['y'])) / totals[point['x']] | |
if not (series in data) and percentage>THRESHOLD: | |
data.append(series) | |
point['y'] = percentage | |
others = [ x for x in raw_data if not (x in data) ] | |
if len(others): | |
data_other = [] | |
for i in range(len(x_axis)): | |
x = _get_unix_epoch(x_axis[i]) | |
y = 0 | |
for series in others: | |
y += series['data'][i]['y'] | |
data_other.append({'x':x,'y':y}) | |
data.append({ | |
'name':'Other', | |
'data': data_other | |
}) | |
return data | |
def _get_top_publishers(limit=20): | def _get_top_publishers(limit=20): |
''' | ''' |
Returns a list of the top 20 publishers by dataset visits. | Returns a list of the top 20 publishers by dataset visits. |
(The number to show can be varied with 'limit') | (The number to show can be varied with 'limit') |
''' | ''' |
month = c.month or 'All' | month = c.month or 'All' |
connection = model.Session.connection() | connection = model.Session.connection() |
q = """ | q = """ |
select department_id, sum(pageviews::int) views, sum(visits::int) visits | select department_id, sum(pageviews::int) views, sum(visits::int) visits |
from ga_url | from ga_url |
where department_id <> '' | where department_id <> '' |
and package_id <> '' | and package_id <> '' |
and url like '/dataset/%%' | and url like '/dataset/%%' |
and period_name=%s | and period_name=%s |
group by department_id order by views desc | group by department_id order by views desc |
""" | """ |
if limit: | if limit: |
q = q + " limit %s;" % (limit) | q = q + " limit %s;" % (limit) |
top_publishers = [] | top_publishers = [] |
res = connection.execute(q, month) | res = connection.execute(q, month) |
for row in res: | for row in res: |
g = model.Group.get(row[0]) | g = model.Group.get(row[0]) |
if g: | if g: |
top_publishers.append((g, row[1], row[2])) | top_publishers.append((g, row[1], row[2])) |
return top_publishers | return top_publishers |
def _get_top_publishers_graph(limit=20): | |
''' | |
Returns a list of the top 20 publishers by dataset visits. | |
(The number to show can be varied with 'limit') | |
''' | |
connection = model.Session.connection() | |
q = """ | |
select department_id, sum(pageviews::int) views | |
from ga_url | |
where department_id <> '' | |
and package_id <> '' | |
and url like '/dataset/%%' | |
and period_name='All' | |
group by department_id order by views desc | |
""" | |
if limit: | |
q = q + " limit %s;" % (limit) | |
res = connection.execute(q) | |
department_ids = [ row[0] for row in res ] | |
# Query for a history graph of these department ids | |
q = model.Session.query( | |
GA_Url.department_id, | |
GA_Url.period_name, | |
func.sum(cast(GA_Url.pageviews,sqlalchemy.types.INT)))\ | |
.filter( GA_Url.department_id.in_(department_ids) )\ | |
.filter( GA_Url.url.like('/dataset/%') )\ | |
.filter( GA_Url.package_id!='' )\ | |
.group_by( GA_Url.department_id, GA_Url.period_name ) | |
graph_dict = {} | |
for dept_id,period_name,views in q: | |
graph_dict[dept_id] = graph_dict.get( dept_id, { | |
'name' : model.Group.get(dept_id).title, | |
'raw' : {} | |
}) | |
graph_dict[dept_id]['raw'][period_name] = views | |
return [ graph_dict[id] for id in department_ids ] | |
def _get_publishers(): | def _get_publishers(): |
''' | ''' |
Returns a list of all publishers. Each item is a tuple: | Returns a list of all publishers. Each item is a tuple: |
(name, title) | (name, title) |
''' | ''' |
publishers = [] | publishers = [] |
for pub in model.Session.query(model.Group).\ | for pub in model.Session.query(model.Group).\ |
filter(model.Group.type=='publisher').\ | filter(model.Group.type=='publisher').\ |
filter(model.Group.state=='active').\ | filter(model.Group.state=='active').\ |
order_by(model.Group.name): | order_by(model.Group.name): |
publishers.append((pub.name, pub.title)) | publishers.append((pub.name, pub.title)) |
return publishers | return publishers |
def _percent(num, total): | def _percent(num, total): |
p = 100 * float(num)/float(total) | p = 100 * float(num)/float(total) |
return "%.2f%%" % round(p, 2) | return "%.2f%%" % round(p, 2) |
import os | import os |
import logging | import logging |
import datetime | import datetime |
import httplib | |
import collections | import collections |
from pylons import config | from pylons import config |
from ga_model import _normalize_url | from ga_model import _normalize_url |
import ga_model | import ga_model |
#from ga_client import GA | #from ga_client import GA |
log = logging.getLogger('ckanext.ga-report') | log = logging.getLogger('ckanext.ga-report') |
FORMAT_MONTH = '%Y-%m' | FORMAT_MONTH = '%Y-%m' |
MIN_VIEWS = 50 | MIN_VIEWS = 50 |
MIN_VISITS = 20 | MIN_VISITS = 20 |
MIN_DOWNLOADS = 10 | MIN_DOWNLOADS = 10 |
class DownloadAnalytics(object): | class DownloadAnalytics(object): |
'''Downloads and stores analytics info''' | '''Downloads and stores analytics info''' |
def __init__(self, service=None, profile_id=None, delete_first=False, | def __init__(self, service=None, profile_id=None, delete_first=False, |
skip_url_stats=False): | skip_url_stats=False): |
self.period = config['ga-report.period'] | self.period = config['ga-report.period'] |
self.service = service | self.service = service |
self.profile_id = profile_id | self.profile_id = profile_id |
self.delete_first = delete_first | self.delete_first = delete_first |
self.skip_url_stats = skip_url_stats | self.skip_url_stats = skip_url_stats |
def specific_month(self, date): | def specific_month(self, date): |
import calendar | import calendar |
first_of_this_month = datetime.datetime(date.year, date.month, 1) | first_of_this_month = datetime.datetime(date.year, date.month, 1) |
_, last_day_of_month = calendar.monthrange(int(date.year), int(date.month)) | _, last_day_of_month = calendar.monthrange(int(date.year), int(date.month)) |
last_of_this_month = datetime.datetime(date.year, date.month, last_day_of_month) | last_of_this_month = datetime.datetime(date.year, date.month, last_day_of_month) |
# if this is the latest month, note that it is only up until today | |
now = datetime.datetime.now() | |
if now.year == date.year and now.month == date.month: | |
last_day_of_month = now.day | |
last_of_this_month = now | |
periods = ((date.strftime(FORMAT_MONTH), | periods = ((date.strftime(FORMAT_MONTH), |
last_day_of_month, | last_day_of_month, |
first_of_this_month, last_of_this_month),) | first_of_this_month, last_of_this_month),) |
self.download_and_store(periods) | self.download_and_store(periods) |
def latest(self): | def latest(self): |
if self.period == 'monthly': | if self.period == 'monthly': |
# from first of this month to today | # from first of this month to today |
now = datetime.datetime.now() | now = datetime.datetime.now() |
first_of_this_month = datetime.datetime(now.year, now.month, 1) | first_of_this_month = datetime.datetime(now.year, now.month, 1) |
periods = ((now.strftime(FORMAT_MONTH), | periods = ((now.strftime(FORMAT_MONTH), |
now.day, | now.day, |
first_of_this_month, now),) | first_of_this_month, now),) |
else: | else: |
raise NotImplementedError | raise NotImplementedError |
self.download_and_store(periods) | self.download_and_store(periods) |
def for_date(self, for_date): | def for_date(self, for_date): |
assert isinstance(since_date, datetime.datetime) | assert isinstance(since_date, datetime.datetime) |
periods = [] # (period_name, period_complete_day, start_date, end_date) | periods = [] # (period_name, period_complete_day, start_date, end_date) |
if self.period == 'monthly': | if self.period == 'monthly': |
first_of_the_months_until_now = [] | first_of_the_months_until_now = [] |
year = for_date.year | year = for_date.year |
month = for_date.month | month = for_date.month |
now = datetime.datetime.now() | now = datetime.datetime.now() |
first_of_this_month = datetime.datetime(now.year, now.month, 1) | first_of_this_month = datetime.datetime(now.year, now.month, 1) |
while True: | while True: |
first_of_the_month = datetime.datetime(year, month, 1) | first_of_the_month = datetime.datetime(year, month, 1) |
if first_of_the_month == first_of_this_month: | if first_of_the_month == first_of_this_month: |
periods.append((now.strftime(FORMAT_MONTH), | periods.append((now.strftime(FORMAT_MONTH), |
now.day, | now.day, |
first_of_this_month, now)) | first_of_this_month, now)) |
break | break |
elif first_of_the_month < first_of_this_month: | elif first_of_the_month < first_of_this_month: |
in_the_next_month = first_of_the_month + datetime.timedelta(40) | in_the_next_month = first_of_the_month + datetime.timedelta(40) |
last_of_the_month = datetime.datetime(in_the_next_month.year, | last_of_the_month = datetime.datetime(in_the_next_month.year, |
in_the_next_month.month, 1)\ | in_the_next_month.month, 1)\ |
- datetime.timedelta(1) | - datetime.timedelta(1) |
periods.append((now.strftime(FORMAT_MONTH), 0, | periods.append((now.strftime(FORMAT_MONTH), 0, |
first_of_the_month, last_of_the_month)) | first_of_the_month, last_of_the_month)) |
else: | else: |
# first_of_the_month has got to the future somehow | # first_of_the_month has got to the future somehow |
break | break |
month += 1 | month += 1 |
if month > 12: | if month > 12: |
year += 1 | year += 1 |
month = 1 | month = 1 |
else: | else: |
raise NotImplementedError | raise NotImplementedError |
self.download_and_store(periods) | self.download_and_store(periods) |
@staticmethod | @staticmethod |
def get_full_period_name(period_name, period_complete_day): | def get_full_period_name(period_name, period_complete_day): |
if period_complete_day: | if period_complete_day: |
return period_name + ' (up to %ith)' % period_complete_day | return period_name + ' (up to %ith)' % period_complete_day |
else: | else: |
return period_name | return period_name |
def download_and_store(self, periods): | def download_and_store(self, periods): |
for period_name, period_complete_day, start_date, end_date in periods: | for period_name, period_complete_day, start_date, end_date in periods: |
log.info('Period "%s" (%s - %s)', | log.info('Period "%s" (%s - %s)', |
self.get_full_period_name(period_name, period_complete_day), | self.get_full_period_name(period_name, period_complete_day), |
start_date.strftime('%Y-%m-%d'), | start_date.strftime('%Y-%m-%d'), |
end_date.strftime('%Y-%m-%d')) | end_date.strftime('%Y-%m-%d')) |
if self.delete_first: | if self.delete_first: |
log.info('Deleting existing Analytics for this period "%s"', | log.info('Deleting existing Analytics for this period "%s"', |
period_name) | period_name) |
ga_model.delete(period_name) | ga_model.delete(period_name) |
if not self.skip_url_stats: | if not self.skip_url_stats: |
# Clean out old url data before storing the new | # Clean out old url data before storing the new |
ga_model.pre_update_url_stats(period_name) | ga_model.pre_update_url_stats(period_name) |
accountName = config.get('googleanalytics.account') | accountName = config.get('googleanalytics.account') |
log.info('Downloading analytics for dataset views') | log.info('Downloading analytics for dataset views') |
data = self.download(start_date, end_date, '~/%s/dataset/[a-z0-9-_]+' % accountName) | data = self.download(start_date, end_date, '~/%s/dataset/[a-z0-9-_]+' % accountName) |
log.info('Storing dataset views (%i rows)', len(data.get('url'))) | log.info('Storing dataset views (%i rows)', len(data.get('url'))) |
self.store(period_name, period_complete_day, data, ) | self.store(period_name, period_complete_day, data, ) |
log.info('Downloading analytics for publisher views') | log.info('Downloading analytics for publisher views') |
data = self.download(start_date, end_date, '~/%s/publisher/[a-z0-9-_]+' % accountName) | data = self.download(start_date, end_date, '~/%s/publisher/[a-z0-9-_]+' % accountName) |
log.info('Storing publisher views (%i rows)', len(data.get('url'))) | log.info('Storing publisher views (%i rows)', len(data.get('url'))) |
self.store(period_name, period_complete_day, data,) | self.store(period_name, period_complete_day, data,) |
# Make sure the All records are correct. | # Make sure the All records are correct. |
ga_model.post_update_url_stats() | ga_model.post_update_url_stats() |
log.info('Aggregating datasets by publisher') | log.info('Associating datasets with their publisher') |
ga_model.update_publisher_stats(period_name) # about 30 seconds. | ga_model.update_publisher_stats(period_name) # about 30 seconds. |
log.info('Downloading and storing analytics for site-wide stats') | log.info('Downloading and storing analytics for site-wide stats') |
self.sitewide_stats( period_name, period_complete_day ) | self.sitewide_stats( period_name, period_complete_day ) |
log.info('Downloading and storing analytics for social networks') | log.info('Downloading and storing analytics for social networks') |
self.update_social_info(period_name, start_date, end_date) | self.update_social_info(period_name, start_date, end_date) |
def update_social_info(self, period_name, start_date, end_date): | def update_social_info(self, period_name, start_date, end_date): |
start_date = start_date.strftime('%Y-%m-%d') | start_date = start_date.strftime('%Y-%m-%d') |
end_date = end_date.strftime('%Y-%m-%d') | end_date = end_date.strftime('%Y-%m-%d') |
query = 'ga:hasSocialSourceReferral=~Yes$' | query = 'ga:hasSocialSourceReferral=~Yes$' |
metrics = 'ga:entrances' | metrics = 'ga:entrances' |
sort = '-ga:entrances' | sort = '-ga:entrances' |
# Supported query params at | # Supported query params at |
# https://developers.google.com/analytics/devguides/reporting/core/v3/reference | # https://developers.google.com/analytics/devguides/reporting/core/v3/reference |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
filters=query, | filters=query, |
start_date=start_date, | start_date=start_date, |
metrics=metrics, | metrics=metrics, |
sort=sort, | sort=sort, |
dimensions="ga:landingPagePath,ga:socialNetwork", | dimensions="ga:landingPagePath,ga:socialNetwork", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
data = collections.defaultdict(list) | data = collections.defaultdict(list) |
rows = results.get('rows',[]) | rows = results.get('rows',[]) |
for row in rows: | for row in rows: |
url = _normalize_url('http:/' + row[0]) | url = _normalize_url('http:/' + row[0]) |
data[url].append( (row[1], int(row[2]),) ) | data[url].append( (row[1], int(row[2]),) ) |
ga_model.update_social(period_name, data) | ga_model.update_social(period_name, data) |
def download(self, start_date, end_date, path=None): | def download(self, start_date, end_date, path=None): |
'''Get data from GA for a given time period''' | '''Get data from GA for a given time period''' |
start_date = start_date.strftime('%Y-%m-%d') | start_date = start_date.strftime('%Y-%m-%d') |
end_date = end_date.strftime('%Y-%m-%d') | end_date = end_date.strftime('%Y-%m-%d') |
query = 'ga:pagePath=%s$' % path | query = 'ga:pagePath=%s$' % path |
metrics = 'ga:pageviews, ga:visits' | metrics = 'ga:pageviews, ga:visits' |
sort = '-ga:pageviews' | sort = '-ga:pageviews' |
# Supported query params at | # Supported query params at |
# https://developers.google.com/analytics/devguides/reporting/core/v3/reference | # https://developers.google.com/analytics/devguides/reporting/core/v3/reference |
results = self.service.data().ga().get( | try: |
ids='ga:' + self.profile_id, | results = self.service.data().ga().get( |
filters=query, | ids='ga:' + self.profile_id, |
start_date=start_date, | filters=query, |
metrics=metrics, | start_date=start_date, |
sort=sort, | metrics=metrics, |
dimensions="ga:pagePath", | sort=sort, |
max_results=10000, | dimensions="ga:pagePath", |
end_date=end_date).execute() | max_results=10000, |
end_date=end_date).execute() | |
except httplib.BadStatusLine: | |
log.error(u"Failed to download data=> ids: ga:{0}, filters: {1}, start_date: {2}, end_date: {3}, metrics: {4}, sort: {5}, dimensions: ga:pagePath".format( | |
self.profile_id, query, start_date, end_date, metrics, sort )) | |
return dict(url=[]) | |
packages = [] | packages = [] |
log.info("There are %d results" % results['totalResults']) | log.info("There are %d results" % results['totalResults']) |
for entry in results.get('rows'): | for entry in results.get('rows'): |
(loc,pageviews,visits) = entry | (loc,pageviews,visits) = entry |
url = _normalize_url('http:/' + loc) # strips off domain e.g. www.data.gov.uk or data.gov.uk | url = _normalize_url('http:/' + loc) # strips off domain e.g. www.data.gov.uk or data.gov.uk |
if not url.startswith('/dataset/') and not url.startswith('/publisher/'): | if not url.startswith('/dataset/') and not url.startswith('/publisher/'): |
# filter out strays like: | # filter out strays like: |
# /data/user/login?came_from=http://data.gov.uk/dataset/os-code-point-open | # /data/user/login?came_from=http://data.gov.uk/dataset/os-code-point-open |
# /403.html?page=/about&from=http://data.gov.uk/publisher/planning-inspectorate | # /403.html?page=/about&from=http://data.gov.uk/publisher/planning-inspectorate |
continue | continue |
packages.append( (url, pageviews, visits,) ) # Temporary hack | packages.append( (url, pageviews, visits,) ) # Temporary hack |
return dict(url=packages) | return dict(url=packages) |
def store(self, period_name, period_complete_day, data): | def store(self, period_name, period_complete_day, data): |
if 'url' in data: | if 'url' in data: |
ga_model.update_url_stats(period_name, period_complete_day, data['url']) | ga_model.update_url_stats(period_name, period_complete_day, data['url']) |
def sitewide_stats(self, period_name, period_complete_day): | def sitewide_stats(self, period_name, period_complete_day): |
import calendar | import calendar |
year, month = period_name.split('-') | year, month = period_name.split('-') |
_, last_day_of_month = calendar.monthrange(int(year), int(month)) | _, last_day_of_month = calendar.monthrange(int(year), int(month)) |
start_date = '%s-01' % period_name | start_date = '%s-01' % period_name |
end_date = '%s-%s' % (period_name, last_day_of_month) | end_date = '%s-%s' % (period_name, last_day_of_month) |
funcs = ['_totals_stats', '_social_stats', '_os_stats', | funcs = ['_totals_stats', '_social_stats', '_os_stats', |
'_locale_stats', '_browser_stats', '_mobile_stats', '_download_stats'] | '_locale_stats', '_browser_stats', '_mobile_stats', '_download_stats'] |
for f in funcs: | for f in funcs: |
log.info('Downloading analytics for %s' % f.split('_')[1]) | log.info('Downloading analytics for %s' % f.split('_')[1]) |
getattr(self, f)(start_date, end_date, period_name, period_complete_day) | getattr(self, f)(start_date, end_date, period_name, period_complete_day) |
def _get_results(result_data, f): | def _get_results(result_data, f): |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
key = f(result) | key = f(result) |
data[key] = data.get(key,0) + result[1] | data[key] = data.get(key,0) + result[1] |
return data | return data |
def _totals_stats(self, start_date, end_date, period_name, period_complete_day): | def _totals_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Fetches distinct totals, total pageviews etc """ | """ Fetches distinct totals, total pageviews etc """ |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviews', | metrics='ga:pageviews', |
sort='-ga:pageviews', | sort='-ga:pageviews', |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
ga_model.update_sitewide_stats(period_name, "Totals", {'Total page views': result_data[0][0]}, | ga_model.update_sitewide_stats(period_name, "Totals", {'Total page views': result_data[0][0]}, |
period_complete_day) | period_complete_day) |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviewsPerVisit,ga:avgTimeOnSite,ga:percentNewVisits,ga:visits', | metrics='ga:pageviewsPerVisit,ga:avgTimeOnSite,ga:percentNewVisits,ga:visits', |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
data = { | data = { |
'Pages per visit': result_data[0][0], | 'Pages per visit': result_data[0][0], |
'Average time on site': result_data[0][1], | 'Average time on site': result_data[0][1], |
'New visits': result_data[0][2], | 'New visits': result_data[0][2], |
'Total visits': result_data[0][3], | 'Total visits': result_data[0][3], |
} | } |
ga_model.update_sitewide_stats(period_name, "Totals", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Totals", data, period_complete_day) |
# Bounces from / or another configurable page. | # Bounces from / or another configurable page. |
path = '/%s%s' % (config.get('googleanalytics.account'), | path = '/%s%s' % (config.get('googleanalytics.account'), |
config.get('ga-report.bounce_url', '/')) | config.get('ga-report.bounce_url', '/')) |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
filters='ga:pagePath==%s' % (path,), | filters='ga:pagePath==%s' % (path,), |
start_date=start_date, | start_date=start_date, |
metrics='ga:visitBounceRate', | metrics='ga:visitBounceRate', |
dimensions='ga:pagePath', | dimensions='ga:pagePath', |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
if not result_data or len(result_data) != 1: | if not result_data or len(result_data) != 1: |
log.error('Could not pinpoint the bounces for path: %s. Got results: %r', | log.error('Could not pinpoint the bounces for path: %s. Got results: %r', |
path, result_data) | path, result_data) |
return | return |
results = result_data[0] | results = result_data[0] |
bounces = float(results[1]) | bounces = float(results[1]) |
# visitBounceRate is already a % | # visitBounceRate is already a % |
log.info('Google reports visitBounceRate as %s', bounces) | log.info('Google reports visitBounceRate as %s', bounces) |
ga_model.update_sitewide_stats(period_name, "Totals", {'Bounce rate (home page)': float(bounces)}, | ga_model.update_sitewide_stats(period_name, "Totals", {'Bounce rate (home page)': float(bounces)}, |
period_complete_day) | period_complete_day) |
def _locale_stats(self, start_date, end_date, period_name, period_complete_day): | def _locale_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Fetches stats about language and country """ | """ Fetches stats about language and country """ |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviews', | metrics='ga:pageviews', |
sort='-ga:pageviews', | sort='-ga:pageviews', |
dimensions="ga:language,ga:country", | dimensions="ga:language,ga:country", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
data[result[0]] = data.get(result[0], 0) + int(result[2]) | data[result[0]] = data.get(result[0], 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Languages", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Languages", data, period_complete_day) |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
data[result[1]] = data.get(result[1], 0) + int(result[2]) | data[result[1]] = data.get(result[1], 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Country", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Country", data, period_complete_day) |
def _download_stats(self, start_date, end_date, period_name, period_complete_day): | def _download_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Fetches stats about language and country """ | """ Fetches stats about data downloads """ |
import ckan.model as model | import ckan.model as model |
data = {} | data = {} |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
filters='ga:eventAction==download', | filters='ga:eventAction==download', |
metrics='ga:totalEvents', | metrics='ga:totalEvents', |
sort='-ga:totalEvents', | sort='-ga:totalEvents', |
dimensions="ga:eventLabel", | dimensions="ga:eventLabel", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
if not result_data: | if not result_data: |
# We may not have data for this time period, so we need to bail | # We may not have data for this time period, so we need to bail |
# early. | # early. |
log.info("There is no download data for this time period") | log.info("There is no download data for this time period") |
return | return |
def process_result_data(result_data, cached=False): | def process_result_data(result_data, cached=False): |
progress_total = len(result_data) | |
progress_count = 0 | |
resources_not_matched = [] | |
for result in result_data: | for result in result_data: |
progress_count += 1 | |
if progress_count % 100 == 0: | |
log.debug('.. %d/%d done so far', progress_count, progress_total) | |
url = result[0].strip() | url = result[0].strip() |
# Get package id associated with the resource that has this URL. | # Get package id associated with the resource that has this URL. |
q = model.Session.query(model.Resource) | q = model.Session.query(model.Resource) |
if cached: | if cached: |
r = q.filter(model.Resource.cache_url.like("%s%%" % url)).first() | r = q.filter(model.Resource.cache_url.like("%s%%" % url)).first() |
else: | else: |
r = q.filter(model.Resource.url.like("%s%%" % url)).first() | r = q.filter(model.Resource.url.like("%s%%" % url)).first() |
package_name = r.resource_group.package.name if r else "" | package_name = r.resource_group.package.name if r else "" |
if package_name: | if package_name: |
data[package_name] = data.get(package_name, 0) + int(result[1]) | data[package_name] = data.get(package_name, 0) + int(result[1]) |
else: | else: |
log.warning(u"Could not find resource for URL: {url}".format(url=url)) | resources_not_matched.append(url) |
continue | continue |
if resources_not_matched: | |
log.debug('Could not match %i or %i resource URLs to datasets. e.g. %r', | |
len(resources_not_matched), progress_total, resources_not_matched[:3]) | |
log.info('Associating downloads of resource URLs with their respective datasets') | |
process_result_data(results.get('rows')) | process_result_data(results.get('rows')) |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
filters='ga:eventAction==download-cache', | filters='ga:eventAction==download-cache', |
metrics='ga:totalEvents', | metrics='ga:totalEvents', |
sort='-ga:totalEvents', | sort='-ga:totalEvents', |
dimensions="ga:eventLabel", | dimensions="ga:eventLabel", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
log.info('Associating downloads of cache resource URLs with their respective datasets') | |
process_result_data(results.get('rows'), cached=False) | process_result_data(results.get('rows'), cached=False) |
self._filter_out_long_tail(data, MIN_DOWNLOADS) | self._filter_out_long_tail(data, MIN_DOWNLOADS) |
ga_model.update_sitewide_stats(period_name, "Downloads", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Downloads", data, period_complete_day) |
def _social_stats(self, start_date, end_date, period_name, period_complete_day): | def _social_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Finds out which social sites people are referred from """ | """ Finds out which social sites people are referred from """ |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviews', | metrics='ga:pageviews', |
sort='-ga:pageviews', | sort='-ga:pageviews', |
dimensions="ga:socialNetwork,ga:referralPath", | dimensions="ga:socialNetwork,ga:referralPath", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
if not result[0] == '(not set)': | if not result[0] == '(not set)': |
data[result[0]] = data.get(result[0], 0) + int(result[2]) | data[result[0]] = data.get(result[0], 0) + int(result[2]) |
self._filter_out_long_tail(data, 3) | self._filter_out_long_tail(data, 3) |
ga_model.update_sitewide_stats(period_name, "Social sources", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Social sources", data, period_complete_day) |
def _os_stats(self, start_date, end_date, period_name, period_complete_day): | def _os_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Operating system stats """ | """ Operating system stats """ |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviews', | metrics='ga:pageviews', |
sort='-ga:pageviews', | sort='-ga:pageviews', |
dimensions="ga:operatingSystem,ga:operatingSystemVersion", | dimensions="ga:operatingSystem,ga:operatingSystemVersion", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
data[result[0]] = data.get(result[0], 0) + int(result[2]) | data[result[0]] = data.get(result[0], 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Operating Systems", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Operating Systems", data, period_complete_day) |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
if int(result[2]) >= MIN_VIEWS: | if int(result[2]) >= MIN_VIEWS: |
key = "%s %s" % (result[0],result[1]) | key = "%s %s" % (result[0],result[1]) |
data[key] = result[2] | data[key] = result[2] |
ga_model.update_sitewide_stats(period_name, "Operating Systems versions", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Operating Systems versions", data, period_complete_day) |
def _browser_stats(self, start_date, end_date, period_name, period_complete_day): | def _browser_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Information about browsers and browser versions """ | """ Information about browsers and browser versions """ |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviews', | metrics='ga:pageviews', |
sort='-ga:pageviews', | sort='-ga:pageviews', |
dimensions="ga:browser,ga:browserVersion", | dimensions="ga:browser,ga:browserVersion", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
# e.g. [u'Firefox', u'19.0', u'20'] | # e.g. [u'Firefox', u'19.0', u'20'] |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
data[result[0]] = data.get(result[0], 0) + int(result[2]) | data[result[0]] = data.get(result[0], 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Browsers", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Browsers", data, period_complete_day) |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
key = "%s %s" % (result[0], self._filter_browser_version(result[0], result[1])) | key = "%s %s" % (result[0], self._filter_browser_version(result[0], result[1])) |
data[key] = data.get(key, 0) + int(result[2]) | data[key] = data.get(key, 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Browser versions", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Browser versions", data, period_complete_day) |
@classmethod | @classmethod |
def _filter_browser_version(cls, browser, version_str): | def _filter_browser_version(cls, browser, version_str): |
''' | ''' |
Simplifies a browser version string if it is detailed. | Simplifies a browser version string if it is detailed. |
i.e. groups together Firefox 3.5.1 and 3.5.2 to be just 3. | i.e. groups together Firefox 3.5.1 and 3.5.2 to be just 3. |
This is helpful when viewing stats and good to protect privacy. | This is helpful when viewing stats and good to protect privacy. |
''' | ''' |
ver = version_str | ver = version_str |
parts = ver.split('.') | parts = ver.split('.') |
if len(parts) > 1: | if len(parts) > 1: |
if parts[1][0] == '0': | if parts[1][0] == '0': |
ver = parts[0] | ver = parts[0] |
else: | else: |
ver = "%s" % (parts[0]) | ver = "%s" % (parts[0]) |
# Special case complex version nums | # Special case complex version nums |
if browser in ['Safari', 'Android Browser']: | if browser in ['Safari', 'Android Browser']: |
ver = parts[0] | ver = parts[0] |
if len(ver) > 2: | if len(ver) > 2: |
num_hidden_digits = len(ver) - 2 | num_hidden_digits = len(ver) - 2 |
ver = ver[0] + ver[1] + 'X' * num_hidden_digits | ver = ver[0] + ver[1] + 'X' * num_hidden_digits |
return ver | return ver |
def _mobile_stats(self, start_date, end_date, period_name, period_complete_day): | def _mobile_stats(self, start_date, end_date, period_name, period_complete_day): |
""" Info about mobile devices """ | """ Info about mobile devices """ |
results = self.service.data().ga().get( | results = self.service.data().ga().get( |
ids='ga:' + self.profile_id, | ids='ga:' + self.profile_id, |
start_date=start_date, | start_date=start_date, |
metrics='ga:pageviews', | metrics='ga:pageviews', |
sort='-ga:pageviews', | sort='-ga:pageviews', |
dimensions="ga:mobileDeviceBranding, ga:mobileDeviceInfo", | dimensions="ga:mobileDeviceBranding, ga:mobileDeviceInfo", |
max_results=10000, | max_results=10000, |
end_date=end_date).execute() | end_date=end_date).execute() |
result_data = results.get('rows') | result_data = results.get('rows') |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
data[result[0]] = data.get(result[0], 0) + int(result[2]) | data[result[0]] = data.get(result[0], 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Mobile brands", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Mobile brands", data, period_complete_day) |
data = {} | data = {} |
for result in result_data: | for result in result_data: |
data[result[1]] = data.get(result[1], 0) + int(result[2]) | data[result[1]] = data.get(result[1], 0) + int(result[2]) |
self._filter_out_long_tail(data, MIN_VIEWS) | self._filter_out_long_tail(data, MIN_VIEWS) |
ga_model.update_sitewide_stats(period_name, "Mobile devices", data, period_complete_day) | ga_model.update_sitewide_stats(period_name, "Mobile devices", data, period_complete_day) |
@classmethod | @classmethod |
def _filter_out_long_tail(cls, data, threshold=10): | def _filter_out_long_tail(cls, data, threshold=10): |
''' | ''' |
Given data which is a frequency distribution, filter out | Given data which is a frequency distribution, filter out |
results which are below a threshold count. This is good to protect | results which are below a threshold count. This is good to protect |
privacy. | privacy. |
''' | ''' |
for key, value in data.items(): | for key, value in data.items(): |
if value < threshold: | if value < threshold: |
del data[key] | del data[key] |
import re | import re |
import uuid | import uuid |
from sqlalchemy import Table, Column, MetaData, ForeignKey | from sqlalchemy import Table, Column, MetaData, ForeignKey |
from sqlalchemy import types | from sqlalchemy import types |
from sqlalchemy.sql import select | from sqlalchemy.sql import select |
from sqlalchemy.orm import mapper, relation | from sqlalchemy.orm import mapper, relation |
from sqlalchemy import func | from sqlalchemy import func |
import ckan.model as model | import ckan.model as model |
from ckan.lib.base import * | from ckan.lib.base import * |
log = __import__('logging').getLogger(__name__) | log = __import__('logging').getLogger(__name__) |
def make_uuid(): | def make_uuid(): |
return unicode(uuid.uuid4()) | return unicode(uuid.uuid4()) |
metadata = MetaData() | metadata = MetaData() |
class GA_Url(object): | class GA_Url(object): |
def __init__(self, **kwargs): | def __init__(self, **kwargs): |
for k,v in kwargs.items(): | for k,v in kwargs.items(): |
setattr(self, k, v) | setattr(self, k, v) |
url_table = Table('ga_url', metadata, | url_table = Table('ga_url', metadata, |
Column('id', types.UnicodeText, primary_key=True, | Column('id', types.UnicodeText, primary_key=True, |
default=make_uuid), | default=make_uuid), |
Column('period_name', types.UnicodeText), | Column('period_name', types.UnicodeText), |
Column('period_complete_day', types.Integer), | Column('period_complete_day', types.Integer), |
Column('pageviews', types.UnicodeText), | Column('pageviews', types.UnicodeText), |
Column('visits', types.UnicodeText), | Column('visits', types.UnicodeText), |
Column('url', types.UnicodeText), | Column('url', types.UnicodeText), |
Column('department_id', types.UnicodeText), | Column('department_id', types.UnicodeText), |
Column('package_id', types.UnicodeText), | Column('package_id', types.UnicodeText), |
) | ) |
mapper(GA_Url, url_table) | mapper(GA_Url, url_table) |
class GA_Stat(object): | class GA_Stat(object): |
def __init__(self, **kwargs): | def __init__(self, **kwargs): |
for k,v in kwargs.items(): | for k,v in kwargs.items(): |
setattr(self, k, v) | setattr(self, k, v) |
stat_table = Table('ga_stat', metadata, | stat_table = Table('ga_stat', metadata, |
Column('id', types.UnicodeText, primary_key=True, | Column('id', types.UnicodeText, primary_key=True, |
default=make_uuid), | default=make_uuid), |
Column('period_name', types.UnicodeText), | Column('period_name', types.UnicodeText), |
Column('period_complete_day', types.UnicodeText), | Column('period_complete_day', types.UnicodeText), |
Column('stat_name', types.UnicodeText), | Column('stat_name', types.UnicodeText), |
Column('key', types.UnicodeText), | Column('key', types.UnicodeText), |
Column('value', types.UnicodeText), ) | Column('value', types.UnicodeText), ) |
mapper(GA_Stat, stat_table) | mapper(GA_Stat, stat_table) |
class GA_Publisher(object): | class GA_Publisher(object): |
def __init__(self, **kwargs): | def __init__(self, **kwargs): |
for k,v in kwargs.items(): | for k,v in kwargs.items(): |
setattr(self, k, v) | setattr(self, k, v) |
pub_table = Table('ga_publisher', metadata, | pub_table = Table('ga_publisher', metadata, |
Column('id', types.UnicodeText, primary_key=True, | Column('id', types.UnicodeText, primary_key=True, |
default=make_uuid), | default=make_uuid), |
Column('period_name', types.UnicodeText), | Column('period_name', types.UnicodeText), |
Column('publisher_name', types.UnicodeText), | Column('publisher_name', types.UnicodeText), |
Column('views', types.UnicodeText), | Column('views', types.UnicodeText), |
Column('visits', types.UnicodeText), | Column('visits', types.UnicodeText), |
Column('toplevel', types.Boolean, default=False), | Column('toplevel', types.Boolean, default=False), |
Column('subpublishercount', types.Integer, default=0), | Column('subpublishercount', types.Integer, default=0), |
Column('parent', types.UnicodeText), | Column('parent', types.UnicodeText), |
) | ) |
mapper(GA_Publisher, pub_table) | mapper(GA_Publisher, pub_table) |
class GA_ReferralStat(object): | class GA_ReferralStat(object): |
def __init__(self, **kwargs): | def __init__(self, **kwargs): |
for k,v in kwargs.items(): | for k,v in kwargs.items(): |
setattr(self, k, v) | setattr(self, k, v) |
referrer_table = Table('ga_referrer', metadata, | referrer_table = Table('ga_referrer', metadata, |
Column('id', types.UnicodeText, primary_key=True, | Column('id', types.UnicodeText, primary_key=True, |
default=make_uuid), | default=make_uuid), |
Column('period_name', types.UnicodeText), | Column('period_name', types.UnicodeText), |
Column('source', types.UnicodeText), | Column('source', types.UnicodeText), |
Column('url', types.UnicodeText), | Column('url', types.UnicodeText), |
Column('count', types.Integer), | Column('count', types.Integer), |
) | ) |
mapper(GA_ReferralStat, referrer_table) | mapper(GA_ReferralStat, referrer_table) |
def init_tables(): | def init_tables(): |
metadata.create_all(model.meta.engine) | metadata.create_all(model.meta.engine) |
cached_tables = {} | cached_tables = {} |
def get_table(name): | def get_table(name): |
if name not in cached_tables: | if name not in cached_tables: |
meta = MetaData() | meta = MetaData() |
meta.reflect(bind=model.meta.engine) | meta.reflect(bind=model.meta.engine) |
table = meta.tables[name] | table = meta.tables[name] |
cached_tables[name] = table | cached_tables[name] = table |
return cached_tables[name] | return cached_tables[name] |
def _normalize_url(url): | def _normalize_url(url): |
'''Strip off the hostname etc. Do this before storing it. | '''Strip off the hostname etc. Do this before storing it. |
>>> normalize_url('http://data.gov.uk/dataset/weekly_fuel_prices') | >>> normalize_url('http://data.gov.uk/dataset/weekly_fuel_prices') |
'/dataset/weekly_fuel_prices' | '/dataset/weekly_fuel_prices' |
''' | ''' |
return '/' + '/'.join(url.split('/')[3:]) | return '/' + '/'.join(url.split('/')[3:]) |
def _get_package_and_publisher(url): | def _get_package_and_publisher(url): |
# e.g. /dataset/fuel_prices | # e.g. /dataset/fuel_prices |
# e.g. /dataset/fuel_prices/resource/e63380d4 | # e.g. /dataset/fuel_prices/resource/e63380d4 |
dataset_match = re.match('/dataset/([^/]+)(/.*)?', url) | dataset_match = re.match('/dataset/([^/]+)(/.*)?', url) |
if dataset_match: | if dataset_match: |
dataset_ref = dataset_match.groups()[0] | dataset_ref = dataset_match.groups()[0] |
dataset = model.Package.get(dataset_ref) | dataset = model.Package.get(dataset_ref) |
if dataset: | if dataset: |
publisher_groups = dataset.get_groups('publisher') | publisher_groups = dataset.get_groups('publisher') |
if publisher_groups: | if publisher_groups: |
return dataset_ref,publisher_groups[0].name | return dataset_ref,publisher_groups[0].name |
return dataset_ref, None | return dataset_ref, None |
else: | else: |
publisher_match = re.match('/publisher/([^/]+)(/.*)?', url) | publisher_match = re.match('/publisher/([^/]+)(/.*)?', url) |
if publisher_match: | if publisher_match: |
return None, publisher_match.groups()[0] | return None, publisher_match.groups()[0] |
return None, None | return None, None |
def update_sitewide_stats(period_name, stat_name, data, period_complete_day): | def update_sitewide_stats(period_name, stat_name, data, period_complete_day): |
for k,v in data.iteritems(): | for k,v in data.iteritems(): |
item = model.Session.query(GA_Stat).\ | item = model.Session.query(GA_Stat).\ |
filter(GA_Stat.period_name==period_name).\ | filter(GA_Stat.period_name==period_name).\ |
filter(GA_Stat.key==k).\ | filter(GA_Stat.key==k).\ |
filter(GA_Stat.stat_name==stat_name).first() | filter(GA_Stat.stat_name==stat_name).first() |
if item: | if item: |
item.period_name = period_name | item.period_name = period_name |
item.key = k | item.key = k |
item.value = v | item.value = v |
item.period_complete_day = period_complete_day | item.period_complete_day = period_complete_day |
model.Session.add(item) | model.Session.add(item) |
else: | else: |
# create the row | # create the row |
values = {'id': make_uuid(), | values = {'id': make_uuid(), |
'period_name': period_name, | 'period_name': period_name, |
'period_complete_day': period_complete_day, | 'period_complete_day': period_complete_day, |
'key': k, | 'key': k, |
'value': v, | 'value': v, |
'stat_name': stat_name | 'stat_name': stat_name |
} | } |
model.Session.add(GA_Stat(**values)) | model.Session.add(GA_Stat(**values)) |
model.Session.commit() | model.Session.commit() |
def pre_update_url_stats(period_name): | def pre_update_url_stats(period_name): |
log.debug("Deleting '%s' records" % period_name) | q = model.Session.query(GA_Url).\ |
model.Session.query(GA_Url).\ | filter(GA_Url.period_name==period_name) |
filter(GA_Url.period_name==period_name).delete() | log.debug("Deleting %d '%s' records" % (q.count(), period_name)) |
q.delete() | |
count = model.Session.query(GA_Url).\ | |
filter(GA_Url.period_name == 'All').count() | q = model.Session.query(GA_Url).\ |
log.debug("Deleting %d 'All' records" % count) | filter(GA_Url.period_name == 'All') |
count = model.Session.query(GA_Url).\ | log.debug("Deleting %d 'All' records..." % q.count()) |
filter(GA_Url.period_name == 'All').delete() | q.delete() |
log.debug("Deleted %d 'All' records" % count) | |
model.Session.flush() | model.Session.flush() |
model.Session.commit() | model.Session.commit() |
model.repo.commit_and_remove() | model.repo.commit_and_remove() |
log.debug('...done') | |
def post_update_url_stats(): | def post_update_url_stats(): |
""" Check the distinct url field in ga_url and make sure | """ Check the distinct url field in ga_url and make sure |
it has an All record. If not then create one. | it has an All record. If not then create one. |
After running this then every URL should have an All | After running this then every URL should have an All |
record regardless of whether the URL has an entry for | record regardless of whether the URL has an entry for |
the month being currently processed. | the month being currently processed. |
""" | """ |
log.debug('Post-processing "All" records...') | |
query = """select url, pageviews::int, visits::int | query = """select url, pageviews::int, visits::int |
from ga_url | from ga_url |
where url not in (select url from ga_url where period_name ='All')""" | where url not in (select url from ga_url where period_name ='All')""" |
connection = model.Session.connection() | connection = model.Session.connection() |
res = connection.execute(query) | res = connection.execute(query) |
views, visits = {}, {} | views, visits = {}, {} |
# url, views, visits | # url, views, visits |
for row in res: | for row in res: |
views[row[0]] = views.get(row[0], 0) + row[1] | views[row[0]] = views.get(row[0], 0) + row[1] |
visits[row[0]] = visits.get(row[0], 0) + row[2] | visits[row[0]] = visits.get(row[0], 0) + row[2] |
progress_total = len(views.keys()) | |
progress_count = 0 | |
for key in views.keys(): | for key in views.keys(): |
progress_count += 1 | |
if progress_count % 100 == 0: | |
log.debug('.. %d/%d done so far', progress_count, progress_total) | |
package, publisher = _get_package_and_publisher(key) | package, publisher = _get_package_and_publisher(key) |
values = {'id': make_uuid(), | values = {'id': make_uuid(), |
'period_name': "All", | 'period_name': "All", |
'period_complete_day': 0, | 'period_complete_day': 0, |
'url': key, | 'url': key, |
'pageviews': views[key], | 'pageviews': views[key], |
'visits': visits[key], | 'visits': visits[key], |
'department_id': publisher, | 'department_id': publisher, |
'package_id': publisher | 'package_id': package |
} | } |
model.Session.add(GA_Url(**values)) | model.Session.add(GA_Url(**values)) |
model.Session.commit() | model.Session.commit() |
log.debug('..done') | |
def update_url_stats(period_name, period_complete_day, url_data): | def update_url_stats(period_name, period_complete_day, url_data): |
''' | ''' |
Given a list of urls and number of hits for each during a given period, | Given a list of urls and number of hits for each during a given period, |
stores them in GA_Url under the period and recalculates the totals for | stores them in GA_Url under the period and recalculates the totals for |
the 'All' period. | the 'All' period. |
''' | ''' |
progress_total = len(url_data) | |
progress_count = 0 | |
for url, views, visits in url_data: | for url, views, visits in url_data: |
progress_count += 1 | |
if progress_count % 100 == 0: | |
log.debug('.. %d/%d done so far', progress_count, progress_total) | |
package, publisher = _get_package_and_publisher(url) | package, publisher = _get_package_and_publisher(url) |
item = model.Session.query(GA_Url).\ | item = model.Session.query(GA_Url).\ |
filter(GA_Url.period_name==period_name).\ | filter(GA_Url.period_name==period_name).\ |
filter(GA_Url.url==url).first() | filter(GA_Url.url==url).first() |
if item: | if item: |
item.pageviews = item.pageviews + views | item.pageviews = item.pageviews + views |
item.visits = item.visits + visits | item.visits = item.visits + visits |
if not item.package_id: | if not item.package_id: |
item.package_id = package | item.package_id = package |
if not item.department_id: | if not item.department_id: |
item.department_id = publisher | item.department_id = publisher |
model.Session.add(item) | model.Session.add(item) |
else: | else: |
values = {'id': make_uuid(), | values = {'id': make_uuid(), |
'period_name': period_name, | 'period_name': period_name, |
'period_complete_day': period_complete_day, | 'period_complete_day': period_complete_day, |
'url': url, | 'url': url, |
'pageviews': views, | 'pageviews': views, |
'visits': visits, | 'visits': visits, |
'department_id': publisher, | 'department_id': publisher, |
'package_id': package | 'package_id': package |
} | } |
model.Session.add(GA_Url(**values)) | model.Session.add(GA_Url(**values)) |
model.Session.commit() | model.Session.commit() |
if package: | if package: |
old_pageviews, old_visits = 0, 0 | old_pageviews, old_visits = 0, 0 |
old = model.Session.query(GA_Url).\ | old = model.Session.query(GA_Url).\ |
filter(GA_Url.period_name=='All').\ | filter(GA_Url.period_name=='All').\ |
filter(GA_Url.url==url).all() | filter(GA_Url.url==url).all() |
old_pageviews = sum([int(o.pageviews) for o in old]) | old_pageviews = sum([int(o.pageviews) for o in old]) |
old_visits = sum([int(o.visits) for o in old]) | old_visits = sum([int(o.visits) for o in old]) |
entries = model.Session.query(GA_Url).\ | entries = model.Session.query(GA_Url).\ |
filter(GA_Url.period_name!='All').\ | filter(GA_Url.period_name!='All').\ |
filter(GA_Url.url==url).all() | filter(GA_Url.url==url).all() |
values = {'id': make_uuid(), | values = {'id': make_uuid(), |
'period_name': 'All', | 'period_name': 'All', |
'period_complete_day': 0, | 'period_complete_day': 0, |
'url': url, | 'url': url, |
'pageviews': sum([int(e.pageviews) for e in entries]) + int(old_pageviews), | 'pageviews': sum([int(e.pageviews) for e in entries]) + int(old_pageviews), |
'visits': sum([int(e.visits or 0) for e in entries]) + int(old_visits), | 'visits': sum([int(e.visits or 0) for e in entries]) + int(old_visits), |
'department_id': publisher, | 'department_id': publisher, |
'package_id': package | 'package_id': package |
} | } |
model.Session.add(GA_Url(**values)) | model.Session.add(GA_Url(**values)) |
model.Session.commit() | model.Session.commit() |
def update_social(period_name, data): | def update_social(period_name, data): |
# Clean up first. | # Clean up first. |
model.Session.query(GA_ReferralStat).\ | model.Session.query(GA_ReferralStat).\ |
filter(GA_ReferralStat.period_name==period_name).delete() | filter(GA_ReferralStat.period_name==period_name).delete() |
for url,data in data.iteritems(): | for url,data in data.iteritems(): |
for entry in data: | for entry in data: |
source = entry[0] | source = entry[0] |
count = entry[1] | count = entry[1] |
item = model.Session.query(GA_ReferralStat).\ | item = model.Session.query(GA_ReferralStat).\ |
filter(GA_ReferralStat.period_name==period_name).\ | filter(GA_ReferralStat.period_name==period_name).\ |
filter(GA_ReferralStat.source==source).\ | filter(GA_ReferralStat.source==source).\ |
filter(GA_ReferralStat.url==url).first() | filter(GA_ReferralStat.url==url).first() |
if item: | if item: |
item.count = item.count + count | item.count = item.count + count |
model.Session.add(item) | model.Session.add(item) |
else: | else: |
# create the row | # create the row |
values = {'id': make_uuid(), | values = {'id': make_uuid(), |
'period_name': period_name, | 'period_name': period_name, |
'source': source, | 'source': source, |
'url': url, | 'url': url, |
'count': count, | 'count': count, |
} | } |
model.Session.add(GA_ReferralStat(**values)) | model.Session.add(GA_ReferralStat(**values)) |
model.Session.commit() | model.Session.commit() |
def update_publisher_stats(period_name): | def update_publisher_stats(period_name): |
""" | """ |
Updates the publisher stats from the data retrieved for /dataset/* | Updates the publisher stats from the data retrieved for /dataset/* |
and /publisher/*. Will run against each dataset and generates the | and /publisher/*. Will run against each dataset and generates the |
totals for the entire tree beneath each publisher. | totals for the entire tree beneath each publisher. |
""" | """ |
toplevel = get_top_level() | toplevel = get_top_level() |
publishers = model.Session.query(model.Group).\ | publishers = model.Session.query(model.Group).\ |
filter(model.Group.type=='publisher').\ | filter(model.Group.type=='publisher').\ |
filter(model.Group.state=='active').all() | filter(model.Group.state=='active').all() |
for publisher in publishers: | for publisher in publishers: |
views, visits, subpub = update_publisher(period_name, publisher, publisher.name) | views, visits, subpub = update_publisher(period_name, publisher, publisher.name) |
parent, parents = '', publisher.get_groups('publisher') | parent, parents = '', publisher.get_groups('publisher') |
if parents: | if parents: |
parent = parents[0].name | parent = parents[0].name |
item = model.Session.query(GA_Publisher).\ | item = model.Session.query(GA_Publisher).\ |
filter(GA_Publisher.period_name==period_name).\ | filter(GA_Publisher.period_name==period_name).\ |
filter(GA_Publisher.publisher_name==publisher.name).first() | filter(GA_Publisher.publisher_name==publisher.name).first() |
if item: | if item: |
item.views = views | item.views = views |
item.visits = visits | item.visits = visits |
item.publisher_name = publisher.name | item.publisher_name = publisher.name |
item.toplevel = publisher in toplevel | item.toplevel = publisher in toplevel |
item.subpublishercount = subpub | item.subpublishercount = subpub |
item.parent = parent | item.parent = parent |
model.Session.add(item) | model.Session.add(item) |
else: | else: |
# create the row | # create the row |
values = {'id': make_uuid(), | values = {'id': make_uuid(), |
'period_name': period_name, | 'period_name': period_name, |
'publisher_name': publisher.name, | 'publisher_name': publisher.name, |
'views': views, | 'views': views, |
'visits': visits, | 'visits': visits, |
'toplevel': publisher in toplevel, | 'toplevel': publisher in toplevel, |
'subpublishercount': subpub, | 'subpublishercount': subpub, |
'parent': parent | 'parent': parent |
} | } |
model.Session.add(GA_Publisher(**values)) | model.Session.add(GA_Publisher(**values)) |
model.Session.commit() | model.Session.commit() |
def update_publisher(period_name, pub, part=''): | def update_publisher(period_name, pub, part=''): |
views,visits,subpub = 0, 0, 0 | views,visits,subpub = 0, 0, 0 |
for publisher in go_down_tree(pub): | for publisher in go_down_tree(pub): |
subpub = subpub + 1 | subpub = subpub + 1 |
items = model.Session.query(GA_Url).\ | items = model.Session.query(GA_Url).\ |
filter(GA_Url.period_name==period_name).\ | filter(GA_Url.period_name==period_name).\ |
filter(GA_Url.department_id==publisher.name).all() | filter(GA_Url.department_id==publisher.name).all() |
for item in items: | for item in items: |
views = views + int(item.pageviews) | views = views + int(item.pageviews) |
visits = visits + int(item.visits) | visits = visits + int(item.visits) |
return views, visits, (subpub-1) | return views, visits, (subpub-1) |
def get_top_level(): | def get_top_level(): |
'''Returns the top level publishers.''' | '''Returns the top level publishers.''' |
return model.Session.query(model.Group).\ | return model.Session.query(model.Group).\ |
outerjoin(model.Member, model.Member.table_id == model.Group.id and \ | outerjoin(model.Member, model.Member.table_id == model.Group.id and \ |
model.Member.table_name == 'group' and \ | model.Member.table_name == 'group' and \ |
model.Member.state == 'active').\ | model.Member.state == 'active').\ |
filter(model.Member.id==None).\ | filter(model.Member.id==None).\ |
filter(model.Group.type=='publisher').\ | filter(model.Group.type=='publisher').\ |
order_by(model.Group.name).all() | order_by(model.Group.name).all() |
def get_children(publisher): | def get_children(publisher): |
'''Finds child publishers for the given publisher (object). (Not recursive)''' | '''Finds child publishers for the given publisher (object). (Not recursive i.e. returns one level)''' |
from ckan.model.group import HIERARCHY_CTE | return publisher.get_children_groups(type='organization') |
return model.Session.query(model.Group).\ | |
from_statement(HIERARCHY_CTE).params(id=publisher.id, type='publisher').\ | |
all() | |
def go_down_tree(publisher): | def go_down_tree(publisher): |
'''Provided with a publisher object, it walks down the hierarchy and yields each publisher, | '''Provided with a publisher object, it walks down the hierarchy and yields each publisher, |
including the one you supply.''' | including the one you supply.''' |
yield publisher | yield publisher |
for child in get_children(publisher): | for child in get_children(publisher): |
for grandchild in go_down_tree(child): | for grandchild in go_down_tree(child): |
yield grandchild | yield grandchild |
def delete(period_name): | def delete(period_name): |
''' | ''' |
Deletes table data for the specified period, or specify 'all' | Deletes table data for the specified period, or specify 'all' |
for all periods. | for all periods. |
''' | ''' |
for object_type in (GA_Url, GA_Stat, GA_Publisher, GA_ReferralStat): | for object_type in (GA_Url, GA_Stat, GA_Publisher, GA_ReferralStat): |
q = model.Session.query(object_type) | q = model.Session.query(object_type) |
if period_name != 'All': | if period_name != 'All': |
q = q.filter_by(period_name=period_name) | q = q.filter_by(period_name=period_name) |
q.delete() | q.delete() |
model.repo.commit_and_remove() | model.repo.commit_and_remove() |
def get_score_for_dataset(dataset_name): | def get_score_for_dataset(dataset_name): |
''' | ''' |
Returns a "current popularity" score for a dataset, | Returns a "current popularity" score for a dataset, |
based on how many views it has had recently. | based on how many views it has had recently. |
''' | ''' |
import datetime | import datetime |
now = datetime.datetime.now() | now = datetime.datetime.now() |
last_month = now - datetime.timedelta(days=30) | last_month = now - datetime.timedelta(days=30) |
period_names = ['%s-%02d' % (last_month.year, last_month.month), | period_names = ['%s-%02d' % (last_month.year, last_month.month), |
'%s-%02d' % (now.year, now.month), | '%s-%02d' % (now.year, now.month), |
] | ] |
score = 0 | score = 0 |
for period_name in period_names: | for period_name in period_names: |
score /= 2 # previous periods are discounted by 50% | score /= 2 # previous periods are discounted by 50% |
entry = model.Session.query(GA_Url)\ | entry = model.Session.query(GA_Url)\ |
.filter(GA_Url.period_name==period_name)\ | .filter(GA_Url.period_name==period_name)\ |
.filter(GA_Url.package_id==dataset_name).first() | .filter(GA_Url.package_id==dataset_name).first() |
# score | # score |
if entry: | if entry: |
views = float(entry.pageviews) | views = float(entry.pageviews) |
if entry.period_complete_day: | if entry.period_complete_day: |
views_per_day = views / entry.period_complete_day | views_per_day = views / entry.period_complete_day |
else: | else: |
views_per_day = views / 15 # guess | views_per_day = views / 15 # guess |
score += views_per_day | score += views_per_day |
score = int(score * 100) | score = int(score * 100) |
log.debug('Popularity %s: %s', score, dataset_name) | log.debug('Popularity %s: %s', score, dataset_name) |
return score | return score |
import logging | import logging |
import operator | import operator |
import ckan.lib.base as base | import ckan.lib.base as base |
import ckan.model as model | import ckan.model as model |
from ckan.logic import get_action | from ckan.logic import get_action |
from ckanext.ga_report.ga_model import GA_Url, GA_Publisher | from ckanext.ga_report.ga_model import GA_Url, GA_Publisher |
from ckanext.ga_report.controller import _get_publishers | from ckanext.ga_report.controller import _get_publishers |
_log = logging.getLogger(__name__) | _log = logging.getLogger(__name__) |
def popular_datasets(count=10): | def popular_datasets(count=10): |
import random | import random |
publisher = None | publisher = None |
publishers = _get_publishers(30) | publishers = _get_publishers(30) |
total = len(publishers) | total = len(publishers) |
while not publisher or not datasets: | while not publisher or not datasets: |
rand = random.randrange(0, total) | rand = random.randrange(0, total) |
publisher = publishers[rand][0] | publisher = publishers[rand][0] |
if not publisher.state == 'active': | if not publisher.state == 'active': |
publisher = None | publisher = None |
continue | continue |
datasets = _datasets_for_publisher(publisher, 10)[:count] | datasets = _datasets_for_publisher(publisher, 10)[:count] |
ctx = { | ctx = { |
'datasets': datasets, | 'datasets': datasets, |
'publisher': publisher | 'publisher': publisher |
} | } |
return base.render_snippet('ga_report/ga_popular_datasets.html', **ctx) | return base.render_snippet('ga_report/ga_popular_datasets.html', **ctx) |
def single_popular_dataset(top=20): | def single_popular_dataset(top=20): |
'''Returns a random dataset from the most popular ones. | '''Returns a random dataset from the most popular ones. |
:param top: the number of top datasets to select from | :param top: the number of top datasets to select from |
''' | ''' |
import random | import random |
top_datasets = model.Session.query(GA_Url).\ | top_datasets = model.Session.query(GA_Url).\ |
filter(GA_Url.url.like('/dataset/%')).\ | filter(GA_Url.url.like('/dataset/%')).\ |
order_by('ga_url.pageviews::int desc') | order_by('ga_url.pageviews::int desc') |
num_top_datasets = top_datasets.count() | num_top_datasets = top_datasets.count() |
dataset = None | dataset = None |
if num_top_datasets: | if num_top_datasets: |
count = 0 | count = 0 |
while not dataset: | while not dataset: |
rand = random.randrange(0, min(top, num_top_datasets)) | rand = random.randrange(0, min(top, num_top_datasets)) |
ga_url = top_datasets[rand] | ga_url = top_datasets[rand] |
dataset = model.Package.get(ga_url.url[len('/dataset/'):]) | dataset = model.Package.get(ga_url.url[len('/dataset/'):]) |
if dataset and not dataset.state == 'active': | if dataset and not dataset.state == 'active': |
dataset = None | dataset = None |
# When testing, it is possible that top datasets are not available | # When testing, it is possible that top datasets are not available |
# so only go round this loop a few times before falling back on | # so only go round this loop a few times before falling back on |
# a random dataset. | # a random dataset. |
count += 1 | count += 1 |
if count > 10: | if count > 10: |
break | break |
if not dataset: | if not dataset: |
# fallback | # fallback |
dataset = model.Session.query(model.Package)\ | dataset = model.Session.query(model.Package)\ |
.filter_by(state='active').first() | .filter_by(state='active').first() |
if not dataset: | if not dataset: |
return None | return None |
dataset_dict = get_action('package_show')({'model': model, | dataset_dict = get_action('package_show')({'model': model, |
'session': model.Session, | 'session': model.Session, |
'validate': False}, | 'validate': False}, |
{'id':dataset.id}) | {'id':dataset.id}) |
return dataset_dict | return dataset_dict |
def single_popular_dataset_html(top=20): | def single_popular_dataset_html(top=20): |
dataset_dict = single_popular_dataset(top) | dataset_dict = single_popular_dataset(top) |
groups = package.get('groups', []) | groups = package.get('groups', []) |
publishers = [ g for g in groups if g.get('type') == 'publisher' ] | publishers = [ g for g in groups if g.get('type') == 'publisher' ] |
publisher = publishers[0] if publishers else {'name':'', 'title': ''} | publisher = publishers[0] if publishers else {'name':'', 'title': ''} |
context = { | context = { |
'dataset': dataset_dict, | 'dataset': dataset_dict, |
'publisher': publisher_dict | 'publisher': publisher_dict |
} | } |
return base.render_snippet('ga_report/ga_popular_single.html', **context) | return base.render_snippet('ga_report/ga_popular_single.html', **context) |
def most_popular_datasets(publisher, count=20): | def most_popular_datasets(publisher, count=20, preview_image=None): |
if not publisher: | if not publisher: |
_log.error("No valid publisher passed to 'most_popular_datasets'") | _log.error("No valid publisher passed to 'most_popular_datasets'") |
return "" | return "" |
results = _datasets_for_publisher(publisher, count) | results = _datasets_for_publisher(publisher, count) |
ctx = { | ctx = { |
'dataset_count': len(results), | 'dataset_count': len(results), |
'datasets': results, | 'datasets': results, |
'publisher': publisher | 'publisher': publisher, |
'preview_image': preview_image | |
} | } |
return base.render_snippet('ga_report/publisher/popular.html', **ctx) | return base.render_snippet('ga_report/publisher/popular.html', **ctx) |
def _datasets_for_publisher(publisher, count): | def _datasets_for_publisher(publisher, count): |
datasets = {} | datasets = {} |
entries = model.Session.query(GA_Url).\ | entries = model.Session.query(GA_Url).\ |
filter(GA_Url.department_id==publisher.name).\ | filter(GA_Url.department_id==publisher.name).\ |
filter(GA_Url.url.like('/dataset/%')).\ | filter(GA_Url.url.like('/dataset/%')).\ |
order_by('ga_url.pageviews::int desc').all() | order_by('ga_url.pageviews::int desc').all() |
for entry in entries: | for entry in entries: |
if len(datasets) < count: | if len(datasets) < count: |
p = model.Package.get(entry.url[len('/dataset/'):]) | p = model.Package.get(entry.url[len('/dataset/'):]) |
if not p: | |
_log.warning("Could not find Package for {url}".format(url=entry.url)) | |
continue | |
if not p.state == 'active': | |
_log.warning("Package {0} is not active, it is {1}".format(p.name, p.state)) | |
continue | |
if not p in datasets: | if not p in datasets: |
datasets[p] = {'views':0, 'visits': 0} | datasets[p] = {'views':0, 'visits': 0} |
datasets[p]['views'] = datasets[p]['views'] + int(entry.pageviews) | datasets[p]['views'] = datasets[p]['views'] + int(entry.pageviews) |
datasets[p]['visits'] = datasets[p]['visits'] + int(entry.visits) | datasets[p]['visits'] = datasets[p]['visits'] + int(entry.visits) |
results = [] | results = [] |
for k, v in datasets.iteritems(): | for k, v in datasets.iteritems(): |
results.append((k,v['views'],v['visits'])) | results.append((k,v['views'],v['visits'])) |
return sorted(results, key=operator.itemgetter(1), reverse=True) | return sorted(results, key=operator.itemgetter(1), reverse=True) |
def month_option_title(month_iso, months, day): | |
month_isos = [ iso_code for (iso_code,name) in months ] | |
try: | |
index = month_isos.index(month_iso) | |
except ValueError: | |
_log.error('Month "%s" not found in list of months.' % month_iso) | |
return month_iso | |
month_name = months[index][1] | |
if index==0: | |
return month_name + (' (up to %s)'%day) | |
return month_name | |
import logging | import logging |
import ckan.lib.helpers as h | import ckan.lib.helpers as h |
import ckan.plugins as p | import ckan.plugins as p |
from ckan.plugins import implements, toolkit | from ckan.plugins import implements, toolkit |
from ckanext.ga_report.helpers import (most_popular_datasets, | from ckanext.ga_report.helpers import (most_popular_datasets, |
popular_datasets, | popular_datasets, |
single_popular_dataset) | single_popular_dataset, |
month_option_title) | |
log = logging.getLogger('ckanext.ga-report') | log = logging.getLogger('ckanext.ga-report') |
class GAReportPlugin(p.SingletonPlugin): | class GAReportPlugin(p.SingletonPlugin): |
implements(p.IConfigurer, inherit=True) | implements(p.IConfigurer, inherit=True) |
implements(p.IRoutes, inherit=True) | implements(p.IRoutes, inherit=True) |
implements(p.ITemplateHelpers, inherit=True) | implements(p.ITemplateHelpers, inherit=True) |
def update_config(self, config): | def update_config(self, config): |
toolkit.add_template_directory(config, 'templates') | toolkit.add_template_directory(config, 'templates') |
toolkit.add_public_directory(config, 'public') | toolkit.add_public_directory(config, 'public') |
def get_helpers(self): | def get_helpers(self): |
""" | """ |
A dictionary of extra helpers that will be available to provide | A dictionary of extra helpers that will be available to provide |
ga report info to templates. | ga report info to templates. |
""" | """ |
return { | return { |
'ga_report_installed': lambda: True, | 'ga_report_installed': lambda: True, |
'popular_datasets': popular_datasets, | 'popular_datasets': popular_datasets, |
'most_popular_datasets': most_popular_datasets, | 'most_popular_datasets': most_popular_datasets, |
'single_popular_dataset': single_popular_dataset | 'single_popular_dataset': single_popular_dataset, |
'month_option_title': month_option_title | |
} | } |
def after_map(self, map): | def after_map(self, map): |
# GaReport | # GaReport |
map.connect( | map.connect( |
'/data/site-usage', | '/data/site-usage', |
controller='ckanext.ga_report.controller:GaReport', | controller='ckanext.ga_report.controller:GaReport', |
action='index' | action='index' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/data_{month}.csv', | '/data/site-usage/data_{month}.csv', |
controller='ckanext.ga_report.controller:GaReport', | controller='ckanext.ga_report.controller:GaReport', |
action='csv' | action='csv' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/downloads', | '/data/site-usage/downloads', |
controller='ckanext.ga_report.controller:GaReport', | controller='ckanext.ga_report.controller:GaReport', |
action='downloads' | action='downloads' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/downloads_{month}.csv', | '/data/site-usage/downloads_{month}.csv', |
controller='ckanext.ga_report.controller:GaReport', | controller='ckanext.ga_report.controller:GaReport', |
action='csv_downloads' | action='csv_downloads' |
) | ) |
# GaDatasetReport | # GaDatasetReport |
map.connect( | map.connect( |
'/data/site-usage/publisher', | '/data/site-usage/publisher', |
controller='ckanext.ga_report.controller:GaDatasetReport', | controller='ckanext.ga_report.controller:GaDatasetReport', |
action='publishers' | action='publishers' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/publishers_{month}.csv', | '/data/site-usage/publishers_{month}.csv', |
controller='ckanext.ga_report.controller:GaDatasetReport', | controller='ckanext.ga_report.controller:GaDatasetReport', |
action='publisher_csv' | action='publisher_csv' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/dataset/datasets_{id}_{month}.csv', | '/data/site-usage/dataset/datasets_{id}_{month}.csv', |
controller='ckanext.ga_report.controller:GaDatasetReport', | controller='ckanext.ga_report.controller:GaDatasetReport', |
action='dataset_csv' | action='dataset_csv' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/dataset', | '/data/site-usage/dataset', |
controller='ckanext.ga_report.controller:GaDatasetReport', | controller='ckanext.ga_report.controller:GaDatasetReport', |
action='read' | action='read' |
) | ) |
map.connect( | map.connect( |
'/data/site-usage/dataset/{id}', | '/data/site-usage/dataset/{id}', |
controller='ckanext.ga_report.controller:GaDatasetReport', | controller='ckanext.ga_report.controller:GaDatasetReport', |
action='read_publisher' | action='read_publisher' |
) | ) |
return map | return map |
.table-condensed td.sparkline-cell { | |
padding: 1px 0 0 0; | |
width: 108px; | |
text-align: center; | |
/* Hack to hide the momentary flash of text | |
* before sparklines are fully rendered */ | |
font-size: 1px; | |
color: transparent; | |
overflow: hidden; | |
} | |
.rickshaw_chart_container { | |
position: relative; | |
height: 350px; | |
margin: 0 auto 20px auto; | |
} | |
.rickshaw_chart { | |
position: absolute; | |
left: 40px; | |
width: 500px; | |
top: 0; | |
bottom: 0; | |
} | |
.rickshaw_legend { | |
background: transparent; | |
width: 100%; | |
padding-top: 4px; | |
} | |
.rickshaw_y_axis { | |
position: absolute; | |
top: 0; | |
bottom: 0; | |
width: 40px; | |
} | |
.rickshaw_legend .label { | |
background: transparent !important; | |
color: #000000 !important; | |
font-weight: normal !important; | |
} | |
.rickshaw_legend .instructions { | |
color: #000; | |
margin-bottom: 6px; | |
} | |
.rickshaw_legend .line .action { | |
display: none; | |
} | |
.rickshaw_legend .line .swatch { | |
display: block; | |
float: left; | |
} | |
.rickshaw_legend .line .label { | |
display: block; | |
white-space: normal; | |
float: left; | |
width: 200px; | |
} | |
.rickshaw_legend .line .label:hover { | |
text-decoration: underline; | |
} | |
.ga-reports-table .td-numeric { | |
text-align: center; | |
} | |
.ga-reports-heading { | |
padding-right: 10px; | |
margin-top: 4px; | |
float: left; | |
} | |
var CKAN = CKAN || {}; | |
CKAN.GA_Reports = {}; | |
CKAN.GA_Reports.render_rickshaw = function( css_name, data, mode, colorscheme ) { | |
var graphLegends = $('#graph-legend-container'); | |
function renderError(alertClass,alertText,legendText) { | |
$("#chart_"+css_name) | |
.html( '<div class="alert '+alertClass+'">'+alertText+'</div>') | |
.closest('.rickshaw_chart_container').css('height',50); | |
var myLegend = $('<div id="legend_'+css_name+'"/>') | |
.html(legendText) | |
.appendTo(graphLegends); | |
} | |
if (!Modernizr.svg) { | |
renderError('','Your browser does not support vector graphics. No graphs can be rendered.','(Graph cannot be rendered)'); | |
return; | |
} | |
if (data.length==0) { | |
renderError('alert-info','There is not enough data to render a graph.','(No graph available)'); | |
return | |
} | |
var myLegend = $('<div id="legend_'+css_name+'"/>').appendTo(graphLegends); | |
var palette = new Rickshaw.Color.Palette( { scheme: colorscheme } ); | |
$.each(data, function(i, object) { | |
object['color'] = palette.color(); | |
}); | |
// Rickshaw renders the legend in reverse order... | |
data.reverse(); | |
var graphElement = document.querySelector("#chart_"+css_name); | |
var graph = new Rickshaw.Graph( { | |
element: document.querySelector("#chart_"+css_name), | |
renderer: mode, | |
series: data , | |
height: 328 | |
}); | |
var x_axis = new Rickshaw.Graph.Axis.Time( { | |
graph: graph | |
} ); | |
var y_axis = new Rickshaw.Graph.Axis.Y( { | |
graph: graph, | |
orientation: 'left', | |
tickFormat: Rickshaw.Fixtures.Number.formatKMBT, | |
element: document.getElementById('y_axis_'+css_name) | |
} ); | |
var legend = new Rickshaw.Graph.Legend( { | |
element: document.querySelector('#legend_'+css_name), | |
graph: graph | |
} ); | |
var shelving = new Rickshaw.Graph.Behavior.Series.Toggle( { | |
graph: graph, | |
legend: legend | |
} ); | |
myLegend.prepend('<div class="instructions">Click on a series below to isolate its graph:</div>'); | |
graph.render(); | |
}; | |
CKAN.GA_Reports.bind_sparklines = function() { | |
/* | |
* Bind to the 'totals' tab being on screen, when the | |
* Sparkline graphs should be drawn. | |
* Note that they cannot be drawn sooner. | |
*/ | |
var created = false; | |
$('a[href="#totals"]').on( | |
'shown', | |
function() { | |
if (!created) { | |
var sparkOptions = { | |
enableTagOptions: true, | |
type: 'line', | |
width: 100, | |
height: 26, | |
chartRangeMin: 0, | |
spotColor: '', | |
maxSpotColor: '', | |
minSpotColor: '', | |
highlightSpotColor: '#000000', | |
lineColor: '#3F8E6D', | |
fillColor: '#B7E66B' | |
}; | |
$('.sparkline').sparkline('html',sparkOptions); | |
created = true; | |
} | |
$.sparkline_display_visible(); | |
} | |
); | |
}; | |
CKAN.GA_Reports.bind_sidebar = function() { | |
/* | |
* Bind to changes in the tab behaviour: | |
* Show the correct rickshaw graph in the sidebar. | |
* Not to be called before all graphs load. | |
*/ | |
$('a[data-toggle="hashtab"]').on( | |
'shown', | |
function(e) { | |
var href = $(e.target).attr('href'); | |
var pane = $(href); | |
if (!pane.length) { console.err('bad href',href); return; } | |
var legend_name = "none"; | |
var graph = pane.find('.rickshaw_chart'); | |
if (graph.length) { | |
legend_name = graph.attr('id').replace('chart_',''); | |
} | |
legend_name = '#legend_'+legend_name; | |
$('#graph-legend-container > *').hide(); | |
$('#graph-legend-container .instructions').show(); | |
$(legend_name).show(); | |
} | |
); | |
/* The first tab might already have been shown */ | |
$('li.active > a[data-toggle="hashtab"]').trigger('shown'); | |
}; | |
CKAN.GA_Reports.bind_month_selector = function() { | |
var handler = function(e) { | |
var target = $(e.delegateTarget); | |
var form = target.closest('form'); | |
var url = form.attr('action')+'?month='+target.val()+window.location.hash; | |
window.location = url; | |
}; | |
var selectors = $('select[name="month"]'); | |
assert(selectors.length>0); | |
selectors.bind('change', handler); | |
}; | |
/* Modernizr 2.6.2 (Custom Build) | MIT & BSD | |
* Build: http://modernizr.com/download/#-fontface-backgroundsize-borderimage-borderradius-boxshadow-flexbox-hsla-multiplebgs-opacity-rgba-textshadow-cssanimations-csscolumns-generatedcontent-cssgradients-cssreflections-csstransforms-csstransforms3d-csstransitions-applicationcache-canvas-canvastext-draganddrop-hashchange-history-audio-video-indexeddb-input-inputtypes-localstorage-postmessage-sessionstorage-websockets-websqldatabase-webworkers-geolocation-inlinesvg-smil-svg-svgclippaths-touch-webgl-shiv-cssclasses-addtest-prefixed-teststyles-testprop-testallprops-hasevent-prefixes-domprefixes-load | |
*/ | |
; | |
window.Modernizr = (function( window, document, undefined ) { | |
var version = '2.6.2', | |
Modernizr = {}, | |
enableClasses = true, | |
docElement = document.documentElement, | |
mod = 'modernizr', | |
modElem = document.createElement(mod), | |
mStyle = modElem.style, | |
inputElem = document.createElement('input') , | |
smile = ':)', | |
toString = {}.toString, | |
prefixes = ' -webkit- -moz- -o- -ms- '.split(' '), | |
omPrefixes = 'Webkit Moz O ms', | |
cssomPrefixes = omPrefixes.split(' '), | |
domPrefixes = omPrefixes.toLowerCase().split(' '), | |
ns = {'svg': 'http://www.w3.org/2000/svg'}, | |
tests = {}, | |
inputs = {}, | |
attrs = {}, | |
classes = [], | |
slice = classes.slice, | |
featureName, | |
injectElementWithStyles = function( rule, callback, nodes, testnames ) { | |
var style, ret, node, docOverflow, | |
div = document.createElement('div'), | |
body = document.body, | |
fakeBody = body || document.createElement('body'); | |
if ( parseInt(nodes, 10) ) { | |
while ( nodes-- ) { | |
node = document.createElement('div'); | |
node.id = testnames ? testnames[nodes] : mod + (nodes + 1); | |
div.appendChild(node); | |
} | |
} | |
style = ['­','<style id="s', mod, '">', rule, '</style>'].join(''); | |
div.id = mod; | |
(body ? div : fakeBody).innerHTML += style; | |
fakeBody.appendChild(div); | |
if ( !body ) { | |
fakeBody.style.background = ''; | |
fakeBody.style.overflow = 'hidden'; | |
docOverflow = docElement.style.overflow; | |
docElement.style.overflow = 'hidden'; | |
docElement.appendChild(fakeBody); | |
} | |
ret = callback(div, rule); | |
if ( !body ) { | |
fakeBody.parentNode.removeChild(fakeBody); | |
docElement.style.overflow = docOverflow; | |
} else { | |
div.parentNode.removeChild(div); | |
} | |
return !!ret; | |
}, | |
isEventSupported = (function() { | |
var TAGNAMES = { | |
'select': 'input', 'change': 'input', | |
'submit': 'form', 'reset': 'form', | |
'error': 'img', 'load': 'img', 'abort': 'img' | |
}; | |
function isEventSupported( eventName, element ) { | |
element = element || document.createElement(TAGNAMES[eventName] || 'div'); | |
eventName = 'on' + eventName; | |
var isSupported = eventName in element; | |
if ( !isSupported ) { | |
if ( !element.setAttribute ) { | |
element = document.createElement('div'); | |
} | |
if ( element.setAttribute && element.removeAttribute ) { | |
element.setAttribute(eventName, ''); | |
isSupported = is(element[eventName], 'function'); | |
if ( !is(element[eventName], 'undefined') ) { | |
element[eventName] = undefined; | |
} | |
element.removeAttribute(eventName); | |
} | |
} | |
element = null; | |
return isSupported; | |
} | |
return isEventSupported; | |
})(), | |
_hasOwnProperty = ({}).hasOwnProperty, hasOwnProp; | |
if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) { | |
hasOwnProp = function (object, property) { | |
return _hasOwnProperty.call(object, property); | |
}; | |
} | |
else { | |
hasOwnProp = function (object, property) { | |
return ((property in object) && is(object.constructor.prototype[property], 'undefined')); | |
}; | |
} | |
if (!Function.prototype.bind) { | |
Function.prototype.bind = function bind(that) { | |
var target = this; | |
if (typeof target != "function") { | |
throw new TypeError(); | |
} | |
var args = slice.call(arguments, 1), | |
bound = function () { | |
if (this instanceof bound) { | |
var F = function(){}; | |
F.prototype = target.prototype; | |
var self = new F(); | |
var result = target.apply( | |
self, | |
args.concat(slice.call(arguments)) | |
); | |
if (Object(result) === result) { | |
return result; | |
} | |
return self; | |
} else { | |
return target.apply( | |
that, | |
args.concat(slice.call(arguments)) | |
); | |
} | |
}; | |
return bound; | |
}; | |
} | |
function setCss( str ) { | |
mStyle.cssText = str; | |
} | |
function setCssAll( str1, str2 ) { | |
return setCss(prefixes.join(str1 + ';') + ( str2 || '' )); | |
} | |
function is( obj, type ) { | |
return typeof obj === type; | |
} | |
function contains( str, substr ) { | |
return !!~('' + str).indexOf(substr); | |
} | |
function testProps( props, prefixed ) { | |
for ( var i in props ) { | |
var prop = props[i]; | |
if ( !contains(prop, "-") && mStyle[prop] !== undefined ) { | |
return prefixed == 'pfx' ? prop : true; | |
} | |
} | |
return false; | |
} | |
function testDOMProps( props, obj, elem ) { | |
for ( var i in props ) { | |
var item = obj[props[i]]; | |
if ( item !== undefined) { | |
if (elem === false) return props[i]; | |
if (is(item, 'function')){ | |
return item.bind(elem || obj); | |
} | |
return item; | |
} | |
} | |
return false; | |
} | |
function testPropsAll( prop, prefixed, elem ) { | |
var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1), | |
props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' '); | |
if(is(prefixed, "string") || is(prefixed, "undefined")) { | |
return testProps(props, prefixed); | |
} else { | |
props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' '); | |
return testDOMProps(props, prefixed, elem); | |
} | |
} tests['flexbox'] = function() { | |
return testPropsAll('flexWrap'); | |
}; tests['canvas'] = function() { | |
var elem = document.createElement('canvas'); | |
return !!(elem.getContext && elem.getContext('2d')); | |
}; | |
tests['canvastext'] = function() { | |
return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function')); | |
}; | |
tests['webgl'] = function() { | |
return !!window.WebGLRenderingContext; | |
}; | |
tests['touch'] = function() { | |
var bool; | |
if(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) { | |
bool = true; | |
} else { | |
injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''), function( node ) { | |
bool = node.offsetTop === 9; | |
}); | |
} | |
return bool; | |
}; | |
tests['geolocation'] = function() { | |
return 'geolocation' in navigator; | |
}; | |
tests['postmessage'] = function() { | |
return !!window.postMessage; | |
}; | |
tests['websqldatabase'] = function() { | |
return !!window.openDatabase; | |
}; | |
tests['indexedDB'] = function() { | |
return !!testPropsAll("indexedDB", window); | |
}; | |
tests['hashchange'] = function() { | |
return isEventSupported('hashchange', window) && (document.documentMode === undefined || document.documentMode > 7); | |
}; | |
tests['history'] = function() { | |
return !!(window.history && history.pushState); | |
}; | |
tests['draganddrop'] = function() { | |
var div = document.createElement('div'); | |
return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div); | |
}; | |
tests['websockets'] = function() { | |
return 'WebSocket' in window || 'MozWebSocket' in window; | |
}; | |
tests['rgba'] = function() { | |
setCss('background-color:rgba(150,255,150,.5)'); | |
return contains(mStyle.backgroundColor, 'rgba'); | |
}; | |
tests['hsla'] = function() { | |
setCss('background-color:hsla(120,40%,100%,.5)'); | |
return contains(mStyle.backgroundColor, 'rgba') || contains(mStyle.backgroundColor, 'hsla'); | |
}; | |
tests['multiplebgs'] = function() { | |
setCss('background:url(https://),url(https://),red url(https://)'); | |
return (/(url\s*\(.*?){3}/).test(mStyle.background); | |
}; tests['backgroundsize'] = function() { | |
return testPropsAll('backgroundSize'); | |
}; | |
tests['borderimage'] = function() { | |
return testPropsAll('borderImage'); | |
}; | |
tests['borderradius'] = function() { | |
return testPropsAll('borderRadius'); | |
}; | |
tests['boxshadow'] = function() { | |
return testPropsAll('boxShadow'); | |
}; | |
tests['textshadow'] = function() { | |
return document.createElement('div').style.textShadow === ''; | |
}; | |
tests['opacity'] = function() { | |
setCssAll('opacity:.55'); | |
return (/^0.55$/).test(mStyle.opacity); | |
}; | |
tests['cssanimations'] = function() { | |
return testPropsAll('animationName'); | |
}; | |
tests['csscolumns'] = function() { | |
return testPropsAll('columnCount'); | |
}; | |
tests['cssgradients'] = function() { | |
var str1 = 'background-image:', | |
str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));', | |
str3 = 'linear-gradient(left top,#9f9, white);'; | |
setCss( | |
(str1 + '-webkit- '.split(' ').join(str2 + str1) + | |
prefixes.join(str3 + str1)).slice(0, -str1.length) | |
); | |
return contains(mStyle.backgroundImage, 'gradient'); | |
}; | |
tests['cssreflections'] = function() { | |
return testPropsAll('boxReflect'); | |
}; | |
tests['csstransforms'] = function() { | |
return !!testPropsAll('transform'); | |
}; | |
tests['csstransforms3d'] = function() { | |
var ret = !!testPropsAll('perspective'); | |
if ( ret && 'webkitPerspective' in docElement.style ) { | |
injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}', function( node, rule ) { | |
ret = node.offsetLeft === 9 && node.offsetHeight === 3; | |
}); | |
} | |
return ret; | |
}; | |
tests['csstransitions'] = function() { | |
return testPropsAll('transition'); | |
}; | |
tests['fontface'] = function() { | |
var bool; | |
injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}', function( node, rule ) { | |
var style = document.getElementById('smodernizr'), | |
sheet = style.sheet || style.styleSheet, | |
cssText = sheet ? (sheet.cssRules && sheet.cssRules[0] ? sheet.cssRules[0].cssText : sheet.cssText || '') : ''; | |
bool = /src/i.test(cssText) && cssText.indexOf(rule.split(' ')[0]) === 0; | |
}); | |
return bool; | |
}; | |
tests['generatedcontent'] = function() { | |
var bool; | |
injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''), function( node ) { | |
bool = node.offsetHeight >= 3; | |
}); | |
return bool; | |
}; | |
tests['video'] = function() { | |
var elem = document.createElement('video'), | |
bool = false; | |
try { | |
if ( bool = !!elem.canPlayType ) { | |
bool = new Boolean(bool); | |
bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,''); | |
bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,''); | |
bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,''); | |
} | |
} catch(e) { } | |
return bool; | |
}; | |
tests['audio'] = function() { | |
var elem = document.createElement('audio'), | |
bool = false; | |
try { | |
if ( bool = !!elem.canPlayType ) { | |
bool = new Boolean(bool); | |
bool.ogg = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,''); | |
bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,''); | |
bool.wav = elem.canPlayType('audio/wav; codecs="1"') .replace(/^no$/,''); | |
bool.m4a = ( elem.canPlayType('audio/x-m4a;') || | |
elem.canPlayType('audio/aac;')) .replace(/^no$/,''); | |
} | |
} catch(e) { } | |
return bool; | |
}; | |
tests['localstorage'] = function() { | |
try { | |
localStorage.setItem(mod, mod); | |
localStorage.removeItem(mod); | |
return true; | |
} catch(e) { | |
return false; | |
} | |
}; | |
tests['sessionstorage'] = function() { | |
try { | |
sessionStorage.setItem(mod, mod); | |
sessionStorage.removeItem(mod); | |
return true; | |
} catch(e) { | |
return false; | |
} | |
}; | |
tests['webworkers'] = function() { | |
return !!window.Worker; | |
}; | |
tests['applicationcache'] = function() { | |
return !!window.applicationCache; | |
}; | |
tests['svg'] = function() { | |
return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect; | |
}; | |
tests['inlinesvg'] = function() { | |
var div = document.createElement('div'); | |
div.innerHTML = '<svg/>'; | |
return (div.firstChild && div.firstChild.namespaceURI) == ns.svg; | |
}; | |
tests['smil'] = function() { | |
return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate'))); | |
}; | |
tests['svgclippaths'] = function() { | |
return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath'))); | |
}; | |
function webforms() { | |
Modernizr['input'] = (function( props ) { | |
for ( var i = 0, len = props.length; i < len; i++ ) { | |
attrs[ props[i] ] = !!(props[i] in inputElem); | |
} | |
if (attrs.list){ | |
attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement); | |
} | |
return attrs; | |
})('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' ')); | |
Modernizr['inputtypes'] = (function(props) { | |
for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) { | |
inputElem.setAttribute('type', inputElemType = props[i]); | |
bool = inputElem.type !== 'text'; | |
if ( bool ) { | |
inputElem.value = smile; | |
inputElem.style.cssText = 'position:absolute;visibility:hidden;'; | |
if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) { | |
docElement.appendChild(inputElem); | |
defaultView = document.defaultView; | |
bool = defaultView.getComputedStyle && | |
defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' && | |
(inputElem.offsetHeight !== 0); | |
docElement.removeChild(inputElem); | |
} else if ( /^(search|tel)$/.test(inputElemType) ){ | |
} else if ( /^(url|email)$/.test(inputElemType) ) { | |
bool = inputElem.checkValidity && inputElem.checkValidity() === false; | |
} else { | |
bool = inputElem.value != smile; | |
} | |
} | |
inputs[ props[i] ] = !!bool; | |
} | |
return inputs; | |
})('search tel url email datetime date month week time datetime-local number range color'.split(' ')); | |
} | |
for ( var feature in tests ) { | |
if ( hasOwnProp(tests, feature) ) { | |
featureName = feature.toLowerCase(); | |
Modernizr[featureName] = tests[feature](); | |
classes.push((Modernizr[featureName] ? '' : 'no-') + featureName); | |
} | |
} | |
Modernizr.input || webforms(); | |
Modernizr.addTest = function ( feature, test ) { | |
if ( typeof feature == 'object' ) { | |
for ( var key in feature ) { | |
if ( hasOwnProp( feature, key ) ) { | |
Modernizr.addTest( key, feature[ key ] ); | |
} | |
} | |
} else { | |
feature = feature.toLowerCase(); | |
if ( Modernizr[feature] !== undefined ) { | |
return Modernizr; | |
} | |
test = typeof test == 'function' ? test() : test; | |
if (typeof enableClasses !== "undefined" && enableClasses) { | |
docElement.className += ' ' + (test ? '' : 'no-') + feature; | |
} | |
Modernizr[feature] = test; | |
} | |
return Modernizr; | |
}; | |
setCss(''); | |
modElem = inputElem = null; | |
;(function(window, document) { | |
var options = window.html5 || {}; | |
var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i; | |
var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i; | |
var supportsHtml5Styles; | |
var expando = '_html5shiv'; | |
var expanID = 0; | |
var expandoData = {}; | |
var supportsUnknownElements; | |
(function() { | |
try { | |
var a = document.createElement('a'); | |
a.innerHTML = '<xyz></xyz>'; | |
supportsHtml5Styles = ('hidden' in a); | |
supportsUnknownElements = a.childNodes.length == 1 || (function() { | |
(document.createElement)('a'); | |
var frag = document.createDocumentFragment(); | |
return ( | |
typeof frag.cloneNode == 'undefined' || | |
typeof frag.createDocumentFragment == 'undefined' || | |
typeof frag.createElement == 'undefined' | |
); | |
}()); | |
} catch(e) { | |
supportsHtml5Styles = true; | |
supportsUnknownElements = true; | |
} | |
}()); function addStyleSheet(ownerDocument, cssText) { | |
var p = ownerDocument.createElement('p'), | |
parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement; | |
p.innerHTML = 'x<style>' + cssText + '</style>'; | |
return parent.insertBefore(p.lastChild, parent.firstChild); | |
} | |
function getElements() { | |
var elements = html5.elements; | |
return typeof elements == 'string' ? elements.split(' ') : elements; | |
} | |
function getExpandoData(ownerDocument) { | |
var data = expandoData[ownerDocument[expando]]; | |
if (!data) { | |
data = {}; | |
expanID++; | |
ownerDocument[expando] = expanID; | |
expandoData[expanID] = data; | |
} | |
return data; | |
} | |
function createElement(nodeName, ownerDocument, data){ | |
if (!ownerDocument) { | |
ownerDocument = document; | |
} | |
if(supportsUnknownElements){ | |
return ownerDocument.createElement(nodeName); | |
} | |
if (!data) { | |
data = getExpandoData(ownerDocument); | |
} | |
var node; | |
if (data.cache[nodeName]) { | |
node = data.cache[nodeName].cloneNode(); | |
} else if (saveClones.test(nodeName)) { | |
node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode(); | |
} else { | |
node = data.createElem(nodeName); | |
} | |
return node.canHaveChildren && !reSkip.test(nodeName) ? data.frag.appendChild(node) : node; | |
} | |
function createDocumentFragment(ownerDocument, data){ | |
if (!ownerDocument) { | |
ownerDocument = document; | |
} | |
if(supportsUnknownElements){ | |
return ownerDocument.createDocumentFragment(); | |
} | |
data = data || getExpandoData(ownerDocument); | |
var clone = data.frag.cloneNode(), | |
i = 0, | |
elems = getElements(), | |
l = elems.length; | |
for(;i<l;i++){ | |
clone.createElement(elems[i]); | |
} | |
return clone; | |
} | |
function shivMethods(ownerDocument, data) { | |
if (!data.cache) { | |
data.cache = {}; | |
data.createElem = ownerDocument.createElement; | |
data.createFrag = ownerDocument.createDocumentFragment; | |
data.frag = data.createFrag(); | |
} | |
ownerDocument.createElement = function(nodeName) { | |
if (!html5.shivMethods) { | |
return data.createElem(nodeName); | |
} | |
return createElement(nodeName, ownerDocument, data); | |
}; | |
ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' + | |
'var n=f.cloneNode(),c=n.createElement;' + | |
'h.shivMethods&&(' + | |
getElements().join().replace(/\w+/g, function(nodeName) { | |
data.createElem(nodeName); | |
data.frag.createElement(nodeName); | |
return 'c("' + nodeName + '")'; | |
}) + | |
');return n}' | |
)(html5, data.frag); | |
} function shivDocument(ownerDocument) { | |
if (!ownerDocument) { | |
ownerDocument = document; | |
} | |
var data = getExpandoData(ownerDocument); | |
if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) { | |
data.hasCSS = !!addStyleSheet(ownerDocument, | |
'article,aside,figcaption,figure,footer,header,hgroup,nav,section{display:block}' + | |
'mark{background:#FF0;color:#000}' | |
); | |
} | |
if (!supportsUnknownElements) { | |
shivMethods(ownerDocument, data); | |
} | |
return ownerDocument; | |
} var html5 = { | |
'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video', | |
'shivCSS': (options.shivCSS !== false), | |
'supportsUnknownElements': supportsUnknownElements, | |
'shivMethods': (options.shivMethods !== false), | |
'type': 'default', | |
'shivDocument': shivDocument, | |
createElement: createElement, | |
createDocumentFragment: createDocumentFragment | |
}; window.html5 = html5; | |
shivDocument(document); | |
}(this, document)); | |
Modernizr._version = version; | |
Modernizr._prefixes = prefixes; | |
Modernizr._domPrefixes = domPrefixes; | |
Modernizr._cssomPrefixes = cssomPrefixes; | |
Modernizr.hasEvent = isEventSupported; | |
Modernizr.testProp = function(prop){ | |
return testProps([prop]); | |
}; | |
Modernizr.testAllProps = testPropsAll; | |
Modernizr.testStyles = injectElementWithStyles; | |
Modernizr.prefixed = function(prop, obj, elem){ | |
if(!obj) { | |
return testPropsAll(prop, 'pfx'); | |
} else { | |
return testPropsAll(prop, obj, elem); | |
} | |
}; | |
docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') + | |
(enableClasses ? ' js ' + classes.join(' ') : ''); | |
return Modernizr; | |
})(this, this.document); | |
/*yepnope1.5.4|WTFPL*/ | |
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Modernizr.load=function(){yepnope.apply(window,[].slice.call(arguments,0));}; | |
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/* | |
* Collection of shims to allow d3 and Rickshaw to load, error-free | |
* (but ultimately unusable) on Internet Explorer 7. The browser's | |
* API lacks several crucial functions which these libraries depend | |
* upon to load; we try to hide these errors from the user. | |
* | |
* With thanks to Array functions from: | |
* http://stackoverflow.com/questions/2790001/fixing-javascript-array-functions-in-internet-explorer-indexof-foreach-etc | |
* | |
* Use (Modernizr.svg==true) to detect whether it's okay to draw a graph. | |
*/ | |
'use strict'; | |
window.Element = window.Element || {'prototype': {}}; | |
window.CSSStyleDeclaration = window.CSSStyleDeclaration || {'prototype':{}}; | |
// Add ECMA262-5 method binding if not supported natively | |
// | |
if (!('bind' in Function.prototype)) { | |
Function.prototype.bind= function(owner) { | |
var that= this; | |
if (arguments.length<=1) { | |
return function() { | |
return that.apply(owner, arguments); | |
}; | |
} else { | |
var args= Array.prototype.slice.call(arguments, 1); | |
return function() { | |
return that.apply(owner, arguments.length===0? args : args.concat(Array.prototype.slice.call(arguments))); | |
}; | |
} | |
}; | |
} | |
// Add ECMA262-5 string trim if not supported natively | |
// | |
if (!('trim' in String.prototype)) { | |
String.prototype.trim= function() { | |
return this.replace(/^\s+/, '').replace(/\s+$/, ''); | |
}; | |
} | |
// Add ECMA262-5 Array methods if not supported natively | |
// | |
if (!('indexOf' in Array.prototype)) { | |
Array.prototype.indexOf= function(find, i /*opt*/) { | |
if (i===undefined) i= 0; | |
if (i<0) i+= this.length; | |
if (i<0) i= 0; | |
for (var n= this.length; i<n; i++) | |
if (i in this && this[i]===find) | |
return i; | |
return -1; | |
}; | |
} | |
if (!('lastIndexOf' in Array.prototype)) { | |
Array.prototype.lastIndexOf= function(find, i /*opt*/) { | |
if (i===undefined) i= this.length-1; | |
if (i<0) i+= this.length; | |
if (i>this.length-1) i= this.length-1; | |
for (i++; i-->0;) /* i++ because from-argument is sadly inclusive */ | |
if (i in this && this[i]===find) | |
return i; | |
return -1; | |
}; | |
} | |
if (!('forEach' in Array.prototype)) { | |
Array.prototype.forEach= function(action, that /*opt*/) { | |
for (var i= 0, n= this.length; i<n; i++) | |
if (i in this) | |
action.call(that, this[i], i, this); | |
}; | |
} | |
if (!('map' in Array.prototype)) { | |
Array.prototype.map= function(mapper, that /*opt*/) { | |
var other= new Array(this.length); | |
for (var i= 0, n= this.length; i<n; i++) | |
if (i in this) | |
other[i]= mapper.call(that, this[i], i, this); | |
return other; | |
}; | |
} | |
if (!('filter' in Array.prototype)) { | |
Array.prototype.filter= function(filter, that /*opt*/) { | |
var other= [], v; | |
for (var i=0, n= this.length; i<n; i++) | |
if (i in this && filter.call(that, v= this[i], i, this)) | |
other.push(v); | |
return other; | |
}; | |
} | |
if (!('every' in Array.prototype)) { | |
Array.prototype.every= function(tester, that /*opt*/) { | |
for (var i= 0, n= this.length; i<n; i++) | |
if (i in this && !tester.call(that, this[i], i, this)) | |
return false; | |
return true; | |
}; | |
} | |
if (!('some' in Array.prototype)) { | |
Array.prototype.some= function(tester, that /*opt*/) { | |
for (var i= 0, n= this.length; i<n; i++) | |
if (i in this && tester.call(that, this[i], i, this)) | |
return true; | |
return false; | |
}; | |
} | |
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c(g[0],0,b[0],b[1]/d(g[0])),g}var a=d3.layout.hierarchy(),b=[1,1];return e.size=function(a){return arguments.length?(b=a,e):b},z(e,a)},d3.layout.pie=function(){function f(g,h){var i=g.map(function(b,c){return+a.call(f,b,c)}),j=+(typeof c=="function"?c.apply(this,arguments):c),k=((typeof e=="function"?e.apply(this,arguments):e)-c)/d3.sum(i),l=d3.range(g.length);b!=null&&l.sort(b===n?function(a,b){return i[b]-i[a]}:function(a,c){return b(g[a],g[c])});var m=l.map(function(a){return{data:g[a],value:d=i[a],startAngle:j,endAngle:j+=d*k}});return g.map(function(a,b){return m[l[b]]})}var a=Number,b=n,c=0,e=2*Math.PI;return f.value=function(b){return arguments.length?(a=b,f):a},f.sort=function(a){return arguments.length?(b=a,f):b},f.startAngle=function(a){return arguments.length?(c=a,f):c},f.endAngle=function(a){return arguments.length?(e=a,f):e},f};var n={};d3.layout.stack=function(){function g(h,i){var j=h.map(function(b,c){return a.call(g,b,c)}),k=j.map(function(a,b){return 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d3.range(a.length).reverse()},"default":function(a){return d3.range(a.length)}},s={silhouette:function(a){var b=a.length,c=a[0].length,d=[],e=0,f,g,h,i=[];for(g=0;g<c;++g){for(f=0,h=0;f<b;f++)h+=a[f][g][1];h>e&&(e=h),d.push(h)}for(g=0;g<c;++g)i[g]=(e-d[g])/2;return i},wiggle:function(a){var b=a.length,c=a[0],d=c.length,e=0,f,g,h,i,j,k,l,m,n,o=[];o[0]=m=n=0;for(g=1;g<d;++g){for(f=0,i=0;f<b;++f)i+=a[f][g][1];for(f=0,j=0,l=c[g][0]-c[g-1][0];f<b;++f){for(h=0,k=(a[f][g][1]-a[f][g-1][1])/(2*l);h<f;++h)k+=(a[h][g][1]-a[h][g-1][1])/l;j+=k*a[f][g][1]}o[g]=m-=i?j/i*l:0,m<n&&(n=m)}for(g=0;g<d;++g)o[g]-=n;return o},expand:function(a){var b=a.length,c=a[0].length,d=1/b,e,f,g,h=[];for(f=0;f<c;++f){for(e=0,g=0;e<b;e++)g+=a[e][f][1];if(g)for(e=0;e<b;e++)a[e][f][1]/=g;else for(e=0;e<b;e++)a[e][f][1]=d}for(f=0;f<c;++f)h[f]=0;return h},zero:function(a){var b=-1,c=a[0].length,d=[];while(++b<c)d[b]=0;return d}};d3.layout.histogram=function(){function e(e,f){var 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(function() { | |
function d3_class(ctor, properties) { | |
try { | |
for (var key in properties) { | |
Object.defineProperty(ctor.prototype, key, { | |
value: properties[key], | |
enumerable: false | |
}); | |
} | |
} catch (e) { | |
ctor.prototype = properties; | |
} | |
} | |
function d3_arrayCopy(pseudoarray) { | |
var i = -1, n = pseudoarray.length, array = []; | |
while (++i < n) array.push(pseudoarray[i]); | |
return array; | |
} | |
function d3_arraySlice(pseudoarray) { | |
return Array.prototype.slice.call(pseudoarray); | |
} | |
function d3_Map() {} | |
function d3_identity(d) { | |
return d; | |
} | |
function d3_this() { | |
return this; | |
} | |
function d3_true() { | |
return true; | |
} | |
function d3_functor(v) { | |
return typeof v === "function" ? v : function() { | |
return v; | |
}; | |
} | |
function d3_rebind(target, source, method) { | |
return function() { | |
var value = method.apply(source, arguments); | |
return arguments.length ? target : value; | |
}; | |
} | |
function d3_number(x) { | |
return x != null && !isNaN(x); | |
} | |
function d3_zipLength(d) { | |
return d.length; | |
} | |
function d3_splitter(d) { | |
return d == null; | |
} | |
function d3_collapse(s) { | |
return s.trim().replace(/\s+/g, " "); | |
} | |
function d3_range_integerScale(x) { | |
var k = 1; | |
while (x * k % 1) k *= 10; | |
return k; | |
} | |
function d3_dispatch() {} | |
function d3_dispatch_event(dispatch) { | |
function event() { | |
var z = listeners, i = -1, n = z.length, l; | |
while (++i < n) if (l = z[i].on) l.apply(this, arguments); | |
return dispatch; | |
} | |
var listeners = [], listenerByName = new d3_Map; | |
event.on = function(name, listener) { | |
var l = listenerByName.get(name), i; | |
if (arguments.length < 2) return l && l.on; | |
if (l) { | |
l.on = null; | |
listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); | |
listenerByName.remove(name); | |
} | |
if (listener) listeners.push(listenerByName.set(name, { | |
on: listener | |
})); | |
return dispatch; | |
}; | |
return event; | |
} | |
function d3_format_precision(x, p) { | |
return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1); | |
} | |
function d3_format_typeDefault(x) { | |
return x + ""; | |
} | |
function d3_format_group(value) { | |
var i = value.lastIndexOf("."), f = i >= 0 ? value.substring(i) : (i = value.length, ""), t = []; | |
while (i > 0) t.push(value.substring(i -= 3, i + 3)); | |
return t.reverse().join(",") + f; | |
} | |
function d3_formatPrefix(d, i) { | |
var k = Math.pow(10, Math.abs(8 - i) * 3); | |
return { | |
scale: i > 8 ? function(d) { | |
return d / k; | |
} : function(d) { | |
return d * k; | |
}, | |
symbol: d | |
}; | |
} | |
function d3_ease_clamp(f) { | |
return function(t) { | |
return t <= 0 ? 0 : t >= 1 ? 1 : f(t); | |
}; | |
} | |
function d3_ease_reverse(f) { | |
return function(t) { | |
return 1 - f(1 - t); | |
}; | |
} | |
function d3_ease_reflect(f) { | |
return function(t) { | |
return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); | |
}; | |
} | |
function d3_ease_identity(t) { | |
return t; | |
} | |
function d3_ease_poly(e) { | |
return function(t) { | |
return Math.pow(t, e); | |
}; | |
} | |
function d3_ease_sin(t) { | |
return 1 - Math.cos(t * Math.PI / 2); | |
} | |
function d3_ease_exp(t) { | |
return Math.pow(2, 10 * (t - 1)); | |
} | |
function d3_ease_circle(t) { | |
return 1 - Math.sqrt(1 - t * t); | |
} | |
function d3_ease_elastic(a, p) { | |
var s; | |
if (arguments.length < 2) p = .45; | |
if (arguments.length < 1) { | |
a = 1; | |
s = p / 4; | |
} else s = p / (2 * Math.PI) * Math.asin(1 / a); | |
return function(t) { | |
return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p); | |
}; | |
} | |
function d3_ease_back(s) { | |
if (!s) s = 1.70158; | |
return function(t) { | |
return t * t * ((s + 1) * t - s); | |
}; | |
} | |
function d3_ease_bounce(t) { | |
return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; | |
} | |
function d3_eventCancel() { | |
d3.event.stopPropagation(); | |
d3.event.preventDefault(); | |
} | |
function d3_eventSource() { | |
var e = d3.event, s; | |
while (s = e.sourceEvent) e = s; | |
return e; | |
} | |
function d3_eventDispatch(target) { | |
var dispatch = new d3_dispatch, i = 0, n = arguments.length; | |
while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); | |
dispatch.of = function(thiz, argumentz) { | |
return function(e1) { | |
try { | |
var e0 = e1.sourceEvent = d3.event; | |
e1.target = target; | |
d3.event = e1; | |
dispatch[e1.type].apply(thiz, argumentz); | |
} finally { | |
d3.event = e0; | |
} | |
}; | |
}; | |
return dispatch; | |
} | |
function d3_transform(m) { | |
var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; | |
if (r0[0] * r1[1] < r1[0] * r0[1]) { | |
r0[0] *= -1; | |
r0[1] *= -1; | |
kx *= -1; | |
kz *= -1; | |
} | |
this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees; | |
this.translate = [ m.e, m.f ]; | |
this.scale = [ kx, ky ]; | |
this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0; | |
} | |
function d3_transformDot(a, b) { | |
return a[0] * b[0] + a[1] * b[1]; | |
} | |
function d3_transformNormalize(a) { | |
var k = Math.sqrt(d3_transformDot(a, a)); | |
if (k) { | |
a[0] /= k; | |
a[1] /= k; | |
} | |
return k; | |
} | |
function d3_transformCombine(a, b, k) { | |
a[0] += k * b[0]; | |
a[1] += k * b[1]; | |
return a; | |
} | |
function d3_interpolateByName(name) { | |
return name == "transform" ? d3.interpolateTransform : d3.interpolate; | |
} | |
function d3_uninterpolateNumber(a, b) { | |
b = b - (a = +a) ? 1 / (b - a) : 0; | |
return function(x) { | |
return (x - a) * b; | |
}; | |
} | |
function d3_uninterpolateClamp(a, b) { | |
b = b - (a = +a) ? 1 / (b - a) : 0; | |
return function(x) { | |
return Math.max(0, Math.min(1, (x - a) * b)); | |
}; | |
} | |
function d3_Color() {} | |
function d3_rgb(r, g, b) { | |
return new d3_Rgb(r, g, b); | |
} | |
function d3_Rgb(r, g, b) { | |
this.r = r; | |
this.g = g; | |
this.b = b; | |
} | |
function d3_rgb_hex(v) { | |
return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); | |
} | |
function d3_rgb_parse(format, rgb, hsl) { | |
var r = 0, g = 0, b = 0, m1, m2, name; | |
m1 = /([a-z]+)\((.*)\)/i.exec(format); | |
if (m1) { | |
m2 = m1[2].split(","); | |
switch (m1[1]) { | |
case "hsl": | |
{ | |
return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); | |
} | |
case "rgb": | |
{ | |
return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); | |
} | |
} | |
} | |
if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b); | |
if (format != null && format.charAt(0) === "#") { | |
if (format.length === 4) { | |
r = format.charAt(1); | |
r += r; | |
g = format.charAt(2); | |
g += g; | |
b = format.charAt(3); | |
b += b; | |
} else if (format.length === 7) { | |
r = format.substring(1, 3); | |
g = format.substring(3, 5); | |
b = format.substring(5, 7); | |
} | |
r = parseInt(r, 16); | |
g = parseInt(g, 16); | |
b = parseInt(b, 16); | |
} | |
return rgb(r, g, b); | |
} | |
function d3_rgb_hsl(r, g, b) { | |
var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; | |
if (d) { | |
s = l < .5 ? d / (max + min) : d / (2 - max - min); | |
if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; | |
h *= 60; | |
} else { | |
s = h = 0; | |
} | |
return d3_hsl(h, s, l); | |
} | |
function d3_rgb_lab(r, g, b) { | |
r = d3_rgb_xyz(r); | |
g = d3_rgb_xyz(g); | |
b = d3_rgb_xyz(b); | |
var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); | |
return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); | |
} | |
function d3_rgb_xyz(r) { | |
return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); | |
} | |
function d3_rgb_parseNumber(c) { | |
var f = parseFloat(c); | |
return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; | |
} | |
function d3_hsl(h, s, l) { | |
return new d3_Hsl(h, s, l); | |
} | |
function d3_Hsl(h, s, l) { | |
this.h = h; | |
this.s = s; | |
this.l = l; | |
} | |
function d3_hsl_rgb(h, s, l) { | |
function v(h) { | |
if (h > 360) h -= 360; else if (h < 0) h += 360; | |
if (h < 60) return m1 + (m2 - m1) * h / 60; | |
if (h < 180) return m2; | |
if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; | |
return m1; | |
} | |
function vv(h) { | |
return Math.round(v(h) * 255); | |
} | |
var m1, m2; | |
h = h % 360; | |
if (h < 0) h += 360; | |
s = s < 0 ? 0 : s > 1 ? 1 : s; | |
l = l < 0 ? 0 : l > 1 ? 1 : l; | |
m2 = l <= .5 ? l * (1 + s) : l + s - l * s; | |
m1 = 2 * l - m2; | |
return d3_rgb(vv(h + 120), vv(h), vv(h - 120)); | |
} | |
function d3_hcl(h, c, l) { | |
return new d3_Hcl(h, c, l); | |
} | |
function d3_Hcl(h, c, l) { | |
this.h = h; | |
this.c = c; | |
this.l = l; | |
} | |
function d3_hcl_lab(h, c, l) { | |
return d3_lab(l, Math.cos(h *= Math.PI / 180) * c, Math.sin(h) * c); | |
} | |
function d3_lab(l, a, b) { | |
return new d3_Lab(l, a, b); | |
} | |
function d3_Lab(l, a, b) { | |
this.l = l; | |
this.a = a; | |
this.b = b; | |
} | |
function d3_lab_rgb(l, a, b) { | |
var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; | |
x = d3_lab_xyz(x) * d3_lab_X; | |
y = d3_lab_xyz(y) * d3_lab_Y; | |
z = d3_lab_xyz(z) * d3_lab_Z; | |
return d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); | |
} | |
function d3_lab_hcl(l, a, b) { | |
return d3_hcl(Math.atan2(b, a) / Math.PI * 180, Math.sqrt(a * a + b * b), l); | |
} | |
function d3_lab_xyz(x) { | |
return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; | |
} | |
function d3_xyz_lab(x) { | |
return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; | |
} | |
function d3_xyz_rgb(r) { | |
return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); | |
} | |
function d3_selection(groups) { | |
d3_arraySubclass(groups, d3_selectionPrototype); | |
return groups; | |
} | |
function d3_selection_selector(selector) { | |
return function() { | |
return d3_select(selector, this); | |
}; | |
} | |
function d3_selection_selectorAll(selector) { | |
return function() { | |
return d3_selectAll(selector, this); | |
}; | |
} | |
function d3_selection_attr(name, value) { | |
function attrNull() { | |
this.removeAttribute(name); | |
} | |
function attrNullNS() { | |
this.removeAttributeNS(name.space, name.local); | |
} | |
function attrConstant() { | |
this.setAttribute(name, value); | |
} | |
function attrConstantNS() { | |
this.setAttributeNS(name.space, name.local, value); | |
} | |
function attrFunction() { | |
var x = value.apply(this, arguments); | |
if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); | |
} | |
function attrFunctionNS() { | |
var x = value.apply(this, arguments); | |
if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); | |
} | |
name = d3.ns.qualify(name); | |
return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; | |
} | |
function d3_selection_classedRe(name) { | |
return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); | |
} | |
function d3_selection_classed(name, value) { | |
function classedConstant() { | |
var i = -1; | |
while (++i < n) name[i](this, value); | |
} | |
function classedFunction() { | |
var i = -1, x = value.apply(this, arguments); | |
while (++i < n) name[i](this, x); | |
} | |
name = name.trim().split(/\s+/).map(d3_selection_classedName); | |
var n = name.length; | |
return typeof value === "function" ? classedFunction : classedConstant; | |
} | |
function d3_selection_classedName(name) { | |
var re = d3_selection_classedRe(name); | |
return function(node, value) { | |
if (c = node.classList) return value ? c.add(name) : c.remove(name); | |
var c = node.className, cb = c.baseVal != null, cv = cb ? c.baseVal : c; | |
if (value) { | |
re.lastIndex = 0; | |
if (!re.test(cv)) { | |
cv = d3_collapse(cv + " " + name); | |
if (cb) c.baseVal = cv; else node.className = cv; | |
} | |
} else if (cv) { | |
cv = d3_collapse(cv.replace(re, " ")); | |
if (cb) c.baseVal = cv; else node.className = cv; | |
} | |
}; | |
} | |
function d3_selection_style(name, value, priority) { | |
function styleNull() { | |
this.style.removeProperty(name); | |
} | |
function styleConstant() { | |
this.style.setProperty(name, value, priority); | |
} | |
function styleFunction() { | |
var x = value.apply(this, arguments); | |
if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); | |
} | |
return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; | |
} | |
function d3_selection_property(name, value) { | |
function propertyNull() { | |
delete this[name]; | |
} | |
function propertyConstant() { | |
this[name] = value; | |
} | |
function propertyFunction() { | |
var x = value.apply(this, arguments); | |
if (x == null) delete this[name]; else this[name] = x; | |
} | |
return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; | |
} | |
function d3_selection_dataNode(data) { | |
return { | |
__data__: data | |
}; | |
} | |
function d3_selection_filter(selector) { | |
return function() { | |
return d3_selectMatches(this, selector); | |
}; | |
} | |
function d3_selection_sortComparator(comparator) { | |
if (!arguments.length) comparator = d3.ascending; | |
return function(a, b) { | |
return comparator(a && a.__data__, b && b.__data__); | |
}; | |
} | |
function d3_selection_on(type, listener, capture) { | |
function onRemove() { | |
var wrapper = this[name]; | |
if (wrapper) { | |
this.removeEventListener(type, wrapper, wrapper.$); | |
delete this[name]; | |
} | |
} | |
function onAdd() { | |
function wrapper(e) { | |
var o = d3.event; | |
d3.event = e; | |
args[0] = node.__data__; | |
try { | |
listener.apply(node, args); | |
} finally { | |
d3.event = o; | |
} | |
} | |
var node = this, args = arguments; | |
onRemove.call(this); | |
this.addEventListener(type, this[name] = wrapper, wrapper.$ = capture); | |
wrapper._ = listener; | |
} | |
var name = "__on" + type, i = type.indexOf("."); | |
if (i > 0) type = type.substring(0, i); | |
return listener ? onAdd : onRemove; | |
} | |
function d3_selection_each(groups, callback) { | |
for (var j = 0, m = groups.length; j < m; j++) { | |
for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { | |
if (node = group[i]) callback(node, i, j); | |
} | |
} | |
return groups; | |
} | |
function d3_selection_enter(selection) { | |
d3_arraySubclass(selection, d3_selection_enterPrototype); | |
return selection; | |
} | |
function d3_transition(groups, id, time) { | |
d3_arraySubclass(groups, d3_transitionPrototype); | |
var tweens = new d3_Map, event = d3.dispatch("start", "end"), ease = d3_transitionEase; | |
groups.id = id; | |
groups.time = time; | |
groups.tween = function(name, tween) { | |
if (arguments.length < 2) return tweens.get(name); | |
if (tween == null) tweens.remove(name); else tweens.set(name, tween); | |
return groups; | |
}; | |
groups.ease = function(value) { | |
if (!arguments.length) return ease; | |
ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments); | |
return groups; | |
}; | |
groups.each = function(type, listener) { | |
if (arguments.length < 2) return d3_transition_each.call(groups, type); | |
event.on(type, listener); | |
return groups; | |
}; | |
d3.timer(function(elapsed) { | |
return d3_selection_each(groups, function(node, i, j) { | |
function start(elapsed) { | |
if (lock.active > id) return stop(); | |
lock.active = id; | |
tweens.forEach(function(key, value) { | |
if (value = value.call(node, d, i)) { | |
tweened.push(value); | |
} | |
}); | |
event.start.call(node, d, i); | |
if (!tick(elapsed)) d3.timer(tick, 0, time); | |
return 1; | |
} | |
function tick(elapsed) { | |
if (lock.active !== id) return stop(); | |
var t = (elapsed - delay) / duration, e = ease(t), n = tweened.length; | |
while (n > 0) { | |
tweened[--n].call(node, e); | |
} | |
if (t >= 1) { | |
stop(); | |
d3_transitionId = id; | |
event.end.call(node, d, i); | |
d3_transitionId = 0; | |
return 1; | |
} | |
} | |
function stop() { | |
if (!--lock.count) delete node.__transition__; | |
return 1; | |
} | |
var tweened = [], delay = node.delay, duration = node.duration, lock = (node = node.node).__transition__ || (node.__transition__ = { | |
active: 0, | |
count: 0 | |
}), d = node.__data__; | |
++lock.count; | |
delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time); | |
}); | |
}, 0, time); | |
return groups; | |
} | |
function d3_transition_each(callback) { | |
var id = d3_transitionId, ease = d3_transitionEase, delay = d3_transitionDelay, duration = d3_transitionDuration; | |
d3_transitionId = this.id; | |
d3_transitionEase = this.ease(); | |
d3_selection_each(this, function(node, i, j) { | |
d3_transitionDelay = node.delay; | |
d3_transitionDuration = node.duration; | |
callback.call(node = node.node, node.__data__, i, j); | |
}); | |
d3_transitionId = id; | |
d3_transitionEase = ease; | |
d3_transitionDelay = delay; | |
d3_transitionDuration = duration; | |
return this; | |
} | |
function d3_tweenNull(d, i, a) { | |
return a != "" && d3_tweenRemove; | |
} | |
function d3_tweenByName(b, name) { | |
return d3.tween(b, d3_interpolateByName(name)); | |
} | |
function d3_timer_step() { | |
var elapsed, now = Date.now(), t1 = d3_timer_queue; | |
while (t1) { | |
elapsed = now - t1.then; | |
if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed); | |
t1 = t1.next; | |
} | |
var delay = d3_timer_flush() - now; | |
if (delay > 24) { | |
if (isFinite(delay)) { | |
clearTimeout(d3_timer_timeout); | |
d3_timer_timeout = setTimeout(d3_timer_step, delay); | |
} | |
d3_timer_interval = 0; | |
} else { | |
d3_timer_interval = 1; | |
d3_timer_frame(d3_timer_step); | |
} | |
} | |
function d3_timer_flush() { | |
var t0 = null, t1 = d3_timer_queue, then = Infinity; | |
while (t1) { | |
if (t1.flush) { | |
delete d3_timer_byId[t1.callback.id]; | |
t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next; | |
} else { | |
then = Math.min(then, t1.then + t1.delay); | |
t1 = (t0 = t1).next; | |
} | |
} | |
return then; | |
} | |
function d3_mousePoint(container, e) { | |
var svg = container.ownerSVGElement || container; | |
if (svg.createSVGPoint) { | |
var point = svg.createSVGPoint(); | |
if (d3_mouse_bug44083 < 0 && (window.scrollX || window.scrollY)) { | |
svg = d3.select(document.body).append("svg").style("position", "absolute").style("top", 0).style("left", 0); | |
var ctm = svg[0][0].getScreenCTM(); | |
d3_mouse_bug44083 = !(ctm.f || ctm.e); | |
svg.remove(); | |
} | |
if (d3_mouse_bug44083) { | |
point.x = e.pageX; | |
point.y = e.pageY; | |
} else { | |
point.x = e.clientX; | |
point.y = e.clientY; | |
} | |
point = point.matrixTransform(container.getScreenCTM().inverse()); | |
return [ point.x, point.y ]; | |
} | |
var rect = container.getBoundingClientRect(); | |
return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; | |
} | |
function d3_noop() {} | |
function d3_scaleExtent(domain) { | |
var start = domain[0], stop = domain[domain.length - 1]; | |
return start < stop ? [ start, stop ] : [ stop, start ]; | |
} | |
function d3_scaleRange(scale) { | |
return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); | |
} | |
function d3_scale_nice(domain, nice) { | |
var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; | |
if (x1 < x0) { | |
dx = i0, i0 = i1, i1 = dx; | |
dx = x0, x0 = x1, x1 = dx; | |
} | |
if (nice = nice(x1 - x0)) { | |
domain[i0] = nice.floor(x0); | |
domain[i1] = nice.ceil(x1); | |
} | |
return domain; | |
} | |
function d3_scale_niceDefault() { | |
return Math; | |
} | |
function d3_scale_linear(domain, range, interpolate, clamp) { | |
function rescale() { | |
var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; | |
output = linear(domain, range, uninterpolate, interpolate); | |
input = linear(range, domain, uninterpolate, d3.interpolate); | |
return scale; | |
} | |
function scale(x) { | |
return output(x); | |
} | |
var output, input; | |
scale.invert = function(y) { | |
return input(y); | |
}; | |
scale.domain = function(x) { | |
if (!arguments.length) return domain; | |
domain = x.map(Number); | |
return rescale(); | |
}; | |
scale.range = function(x) { | |
if (!arguments.length) return range; | |
range = x; | |
return rescale(); | |
}; | |
scale.rangeRound = function(x) { | |
return scale.range(x).interpolate(d3.interpolateRound); | |
}; | |
scale.clamp = function(x) { | |
if (!arguments.length) return clamp; | |
clamp = x; | |
return rescale(); | |
}; | |
scale.interpolate = function(x) { | |
if (!arguments.length) return interpolate; | |
interpolate = x; | |
return rescale(); | |
}; | |
scale.ticks = function(m) { | |
return d3_scale_linearTicks(domain, m); | |
}; | |
scale.tickFormat = function(m) { | |
return d3_scale_linearTickFormat(domain, m); | |
}; | |
scale.nice = function() { | |
d3_scale_nice(domain, d3_scale_linearNice); | |
return rescale(); | |
}; | |
scale.copy = function() { | |
return d3_scale_linear(domain, range, interpolate, clamp); | |
}; | |
return rescale(); | |
} | |
function d3_scale_linearRebind(scale, linear) { | |
return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); | |
} | |
function d3_scale_linearNice(dx) { | |
dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1); | |
return dx && { | |
floor: function(x) { | |
return Math.floor(x / dx) * dx; | |
}, | |
ceil: function(x) { | |
return Math.ceil(x / dx) * dx; | |
} | |
}; | |
} | |
function d3_scale_linearTickRange(domain, m) { | |
var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; | |
if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; | |
extent[0] = Math.ceil(extent[0] / step) * step; | |
extent[1] = Math.floor(extent[1] / step) * step + step * .5; | |
extent[2] = step; | |
return extent; | |
} | |
function d3_scale_linearTicks(domain, m) { | |
return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); | |
} | |
function d3_scale_linearTickFormat(domain, m) { | |
return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f"); | |
} | |
function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { | |
var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); | |
return function(x) { | |
return i(u(x)); | |
}; | |
} | |
function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { | |
var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; | |
if (domain[k] < domain[0]) { | |
domain = domain.slice().reverse(); | |
range = range.slice().reverse(); | |
} | |
while (++j <= k) { | |
u.push(uninterpolate(domain[j - 1], domain[j])); | |
i.push(interpolate(range[j - 1], range[j])); | |
} | |
return function(x) { | |
var j = d3.bisect(domain, x, 1, k) - 1; | |
return i[j](u[j](x)); | |
}; | |
} | |
function d3_scale_log(linear, log) { | |
function scale(x) { | |
return linear(log(x)); | |
} | |
var pow = log.pow; | |
scale.invert = function(x) { | |
return pow(linear.invert(x)); | |
}; | |
scale.domain = function(x) { | |
if (!arguments.length) return linear.domain().map(pow); | |
log = x[0] < 0 ? d3_scale_logn : d3_scale_logp; | |
pow = log.pow; | |
linear.domain(x.map(log)); | |
return scale; | |
}; | |
scale.nice = function() { | |
linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault)); | |
return scale; | |
}; | |
scale.ticks = function() { | |
var extent = d3_scaleExtent(linear.domain()), ticks = []; | |
if (extent.every(isFinite)) { | |
var i = Math.floor(extent[0]), j = Math.ceil(extent[1]), u = pow(extent[0]), v = pow(extent[1]); | |
if (log === d3_scale_logn) { | |
ticks.push(pow(i)); | |
for (; i++ < j; ) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k); | |
} else { | |
for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k); | |
ticks.push(pow(i)); | |
} | |
for (i = 0; ticks[i] < u; i++) {} | |
for (j = ticks.length; ticks[j - 1] > v; j--) {} | |
ticks = ticks.slice(i, j); | |
} | |
return ticks; | |
}; | |
scale.tickFormat = function(n, format) { | |
if (arguments.length < 2) format = d3_scale_logFormat; | |
if (arguments.length < 1) return format; | |
var k = Math.max(.1, n / scale.ticks().length), f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil), e; | |
return function(d) { | |
return d / pow(f(log(d) + e)) <= k ? format(d) : ""; | |
}; | |
}; | |
scale.copy = function() { | |
return d3_scale_log(linear.copy(), log); | |
}; | |
return d3_scale_linearRebind(scale, linear); | |
} | |
function d3_scale_logp(x) { | |
return Math.log(x < 0 ? 0 : x) / Math.LN10; | |
} | |
function d3_scale_logn(x) { | |
return -Math.log(x > 0 ? 0 : -x) / Math.LN10; | |
} | |
function d3_scale_pow(linear, exponent) { | |
function scale(x) { | |
return linear(powp(x)); | |
} | |
var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); | |
scale.invert = function(x) { | |
return powb(linear.invert(x)); | |
}; | |
scale.domain = function(x) { | |
if (!arguments.length) return linear.domain().map(powb); | |
linear.domain(x.map(powp)); | |
return scale; | |
}; | |
scale.ticks = function(m) { | |
return d3_scale_linearTicks(scale.domain(), m); | |
}; | |
scale.tickFormat = function(m) { | |
return d3_scale_linearTickFormat(scale.domain(), m); | |
}; | |
scale.nice = function() { | |
return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice)); | |
}; | |
scale.exponent = function(x) { | |
if (!arguments.length) return exponent; | |
var domain = scale.domain(); | |
powp = d3_scale_powPow(exponent = x); | |
powb = d3_scale_powPow(1 / exponent); | |
return scale.domain(domain); | |
}; | |
scale.copy = function() { | |
return d3_scale_pow(linear.copy(), exponent); | |
}; | |
return d3_scale_linearRebind(scale, linear); | |
} | |
function d3_scale_powPow(e) { | |
return function(x) { | |
return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); | |
}; | |
} | |
function d3_scale_ordinal(domain, ranger) { | |
function scale(x) { | |
return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length]; | |
} | |
function steps(start, step) { | |
return d3.range(domain.length).map(function(i) { | |
return start + step * i; | |
}); | |
} | |
var index, range, rangeBand; | |
scale.domain = function(x) { | |
if (!arguments.length) return domain; | |
domain = []; | |
index = new d3_Map; | |
var i = -1, n = x.length, xi; | |
while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); | |
return scale[ranger.t].apply(scale, ranger.a); | |
}; | |
scale.range = function(x) { | |
if (!arguments.length) return range; | |
range = x; | |
rangeBand = 0; | |
ranger = { | |
t: "range", | |
a: arguments | |
}; | |
return scale; | |
}; | |
scale.rangePoints = function(x, padding) { | |
if (arguments.length < 2) padding = 0; | |
var start = x[0], stop = x[1], step = (stop - start) / (Math.max(1, domain.length - 1) + padding); | |
range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step); | |
rangeBand = 0; | |
ranger = { | |
t: "rangePoints", | |
a: arguments | |
}; | |
return scale; | |
}; | |
scale.rangeBands = function(x, padding, outerPadding) { | |
if (arguments.length < 2) padding = 0; | |
if (arguments.length < 3) outerPadding = padding; | |
var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); | |
range = steps(start + step * outerPadding, step); | |
if (reverse) range.reverse(); | |
rangeBand = step * (1 - padding); | |
ranger = { | |
t: "rangeBands", | |
a: arguments | |
}; | |
return scale; | |
}; | |
scale.rangeRoundBands = function(x, padding, outerPadding) { | |
if (arguments.length < 2) padding = 0; | |
if (arguments.length < 3) outerPadding = padding; | |
var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)), error = stop - start - (domain.length - padding) * step; | |
range = steps(start + Math.round(error / 2), step); | |
if (reverse) range.reverse(); | |
rangeBand = Math.round(step * (1 - padding)); | |
ranger = { | |
t: "rangeRoundBands", | |
a: arguments | |
}; | |
return scale; | |
}; | |
scale.rangeBand = function() { | |
return rangeBand; | |
}; | |
scale.rangeExtent = function() { | |
return d3_scaleExtent(ranger.a[0]); | |
}; | |
scale.copy = function() { | |
return d3_scale_ordinal(domain, ranger); | |
}; | |
return scale.domain(domain); | |
} | |
function d3_scale_quantile(domain, range) { | |
function rescale() { | |
var k = 0, n = domain.length, q = range.length; | |
thresholds = []; | |
while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); | |
return scale; | |
} | |
function scale(x) { | |
if (isNaN(x = +x)) return NaN; | |
return range[d3.bisect(thresholds, x)]; | |
} | |
var thresholds; | |
scale.domain = function(x) { | |
if (!arguments.length) return domain; | |
domain = x.filter(function(d) { | |
return !isNaN(d); | |
}).sort(d3.ascending); | |
return rescale(); | |
}; | |
scale.range = function(x) { | |
if (!arguments.length) return range; | |
range = x; | |
return rescale(); | |
}; | |
scale.quantiles = function() { | |
return thresholds; | |
}; | |
scale.copy = function() { | |
return d3_scale_quantile(domain, range); | |
}; | |
return rescale(); | |
} | |
function d3_scale_quantize(x0, x1, range) { | |
function scale(x) { | |
return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; | |
} | |
function rescale() { | |
kx = range.length / (x1 - x0); | |
i = range.length - 1; | |
return scale; | |
} | |
var kx, i; | |
scale.domain = function(x) { | |
if (!arguments.length) return [ x0, x1 ]; | |
x0 = +x[0]; | |
x1 = +x[x.length - 1]; | |
return rescale(); | |
}; | |
scale.range = function(x) { | |
if (!arguments.length) return range; | |
range = x; | |
return rescale(); | |
}; | |
scale.copy = function() { | |
return d3_scale_quantize(x0, x1, range); | |
}; | |
return rescale(); | |
} | |
function d3_scale_threshold(domain, range) { | |
function scale(x) { | |
return range[d3.bisect(domain, x)]; | |
} | |
scale.domain = function(_) { | |
if (!arguments.length) return domain; | |
domain = _; | |
return scale; | |
}; | |
scale.range = function(_) { | |
if (!arguments.length) return range; | |
range = _; | |
return scale; | |
}; | |
scale.copy = function() { | |
return d3_scale_threshold(domain, range); | |
}; | |
return scale; | |
} | |
function d3_scale_identity(domain) { | |
function identity(x) { | |
return +x; | |
} | |
identity.invert = identity; | |
identity.domain = identity.range = function(x) { | |
if (!arguments.length) return domain; | |
domain = x.map(identity); | |
return identity; | |
}; | |
identity.ticks = function(m) { | |
return d3_scale_linearTicks(domain, m); | |
}; | |
identity.tickFormat = function(m) { | |
return d3_scale_linearTickFormat(domain, m); | |
}; | |
identity.copy = function() { | |
return d3_scale_identity(domain); | |
}; | |
return identity; | |
} | |
function d3_svg_arcInnerRadius(d) { | |
return d.innerRadius; | |
} | |
function d3_svg_arcOuterRadius(d) { | |
return d.outerRadius; | |
} | |
function d3_svg_arcStartAngle(d) { | |
return d.startAngle; | |
} | |
function d3_svg_arcEndAngle(d) { | |
return d.endAngle; | |
} | |
function d3_svg_line(projection) { | |
function line(data) { | |
function segment() { | |
segments.push("M", interpolate(projection(points), tension)); | |
} | |
var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); | |
while (++i < n) { | |
if (defined.call(this, d = data[i], i)) { | |
points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); | |
} else if (points.length) { | |
segment(); | |
points = []; | |
} | |
} | |
if (points.length) segment(); | |
return segments.length ? segments.join("") : null; | |
} | |
var x = d3_svg_lineX, y = d3_svg_lineY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; | |
line.x = function(_) { | |
if (!arguments.length) return x; | |
x = _; | |
return line; | |
}; | |
line.y = function(_) { | |
if (!arguments.length) return y; | |
y = _; | |
return line; | |
}; | |
line.defined = function(_) { | |
if (!arguments.length) return defined; | |
defined = _; | |
return line; | |
}; | |
line.interpolate = function(_) { | |
if (!arguments.length) return interpolateKey; | |
if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; | |
return line; | |
}; | |
line.tension = function(_) { | |
if (!arguments.length) return tension; | |
tension = _; | |
return line; | |
}; | |
return line; | |
} | |
function d3_svg_lineX(d) { | |
return d[0]; | |
} | |
function d3_svg_lineY(d) { | |
return d[1]; | |
} | |
function d3_svg_lineLinear(points) { | |
return points.join("L"); | |
} | |
function d3_svg_lineLinearClosed(points) { | |
return d3_svg_lineLinear(points) + "Z"; | |
} | |
function d3_svg_lineStepBefore(points) { | |
var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; | |
while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); | |
return path.join(""); | |
} | |
function d3_svg_lineStepAfter(points) { | |
var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; | |
while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); | |
return path.join(""); | |
} | |
function d3_svg_lineCardinalOpen(points, tension) { | |
return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1), d3_svg_lineCardinalTangents(points, tension)); | |
} | |
function d3_svg_lineCardinalClosed(points, tension) { | |
return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); | |
} | |
function d3_svg_lineCardinal(points, tension, closed) { | |
return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); | |
} | |
function d3_svg_lineHermite(points, tangents) { | |
if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { | |
return d3_svg_lineLinear(points); | |
} | |
var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; | |
if (quad) { | |
path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; | |
p0 = points[1]; | |
pi = 2; | |
} | |
if (tangents.length > 1) { | |
t = tangents[1]; | |
p = points[pi]; | |
pi++; | |
path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; | |
for (var i = 2; i < tangents.length; i++, pi++) { | |
p = points[pi]; | |
t = tangents[i]; | |
path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; | |
} | |
} | |
if (quad) { | |
var lp = points[pi]; | |
path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; | |
} | |
return path; | |
} | |
function d3_svg_lineCardinalTangents(points, tension) { | |
var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; | |
while (++i < n) { | |
p0 = p1; | |
p1 = p2; | |
p2 = points[i]; | |
tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); | |
} | |
return tangents; | |
} | |
function d3_svg_lineBasis(points) { | |
if (points.length < 3) return d3_svg_lineLinear(points); | |
var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0 ]; | |
d3_svg_lineBasisBezier(path, px, py); | |
while (++i < n) { | |
pi = points[i]; | |
px.shift(); | |
px.push(pi[0]); | |
py.shift(); | |
py.push(pi[1]); | |
d3_svg_lineBasisBezier(path, px, py); | |
} | |
i = -1; | |
while (++i < 2) { | |
px.shift(); | |
px.push(pi[0]); | |
py.shift(); | |
py.push(pi[1]); | |
d3_svg_lineBasisBezier(path, px, py); | |
} | |
return path.join(""); | |
} | |
function d3_svg_lineBasisOpen(points) { | |
if (points.length < 4) return d3_svg_lineLinear(points); | |
var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; | |
while (++i < 3) { | |
pi = points[i]; | |
px.push(pi[0]); | |
py.push(pi[1]); | |
} | |
path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); | |
--i; | |
while (++i < n) { | |
pi = points[i]; | |
px.shift(); | |
px.push(pi[0]); | |
py.shift(); | |
py.push(pi[1]); | |
d3_svg_lineBasisBezier(path, px, py); | |
} | |
return path.join(""); | |
} | |
function d3_svg_lineBasisClosed(points) { | |
var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; | |
while (++i < 4) { | |
pi = points[i % n]; | |
px.push(pi[0]); | |
py.push(pi[1]); | |
} | |
path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; | |
--i; | |
while (++i < m) { | |
pi = points[i % n]; | |
px.shift(); | |
px.push(pi[0]); | |
py.shift(); | |
py.push(pi[1]); | |
d3_svg_lineBasisBezier(path, px, py); | |
} | |
return path.join(""); | |
} | |
function d3_svg_lineBundle(points, tension) { | |
var n = points.length - 1; | |
if (n) { | |
var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; | |
while (++i <= n) { | |
p = points[i]; | |
t = i / n; | |
p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); | |
p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); | |
} | |
} | |
return d3_svg_lineBasis(points); | |
} | |
function d3_svg_lineDot4(a, b) { | |
return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; | |
} | |
function d3_svg_lineBasisBezier(path, x, y) { | |
path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); | |
} | |
function d3_svg_lineSlope(p0, p1) { | |
return (p1[1] - p0[1]) / (p1[0] - p0[0]); | |
} | |
function d3_svg_lineFiniteDifferences(points) { | |
var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); | |
while (++i < j) { | |
m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; | |
} | |
m[i] = d; | |
return m; | |
} | |
function d3_svg_lineMonotoneTangents(points) { | |
var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; | |
while (++i < j) { | |
d = d3_svg_lineSlope(points[i], points[i + 1]); | |
if (Math.abs(d) < 1e-6) { | |
m[i] = m[i + 1] = 0; | |
} else { | |
a = m[i] / d; | |
b = m[i + 1] / d; | |
s = a * a + b * b; | |
if (s > 9) { | |
s = d * 3 / Math.sqrt(s); | |
m[i] = s * a; | |
m[i + 1] = s * b; | |
} | |
} | |
} | |
i = -1; | |
while (++i <= j) { | |
s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); | |
tangents.push([ s || 0, m[i] * s || 0 ]); | |
} | |
return tangents; | |
} | |
function d3_svg_lineMonotone(points) { | |
return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); | |
} | |
function d3_svg_lineRadial(points) { | |
var point, i = -1, n = points.length, r, a; | |
while (++i < n) { | |
point = points[i]; | |
r = point[0]; | |
a = point[1] + d3_svg_arcOffset; | |
point[0] = r * Math.cos(a); | |
point[1] = r * Math.sin(a); | |
} | |
return points; | |
} | |
function d3_svg_area(projection) { | |
function area(data) { | |
function segment() { | |
segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); | |
} | |
var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { | |
return x; | |
} : d3_functor(x1), fy1 = y0 === y1 ? function() { | |
return y; | |
} : d3_functor(y1), x, y; | |
while (++i < n) { | |
if (defined.call(this, d = data[i], i)) { | |
points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); | |
points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); | |
} else if (points0.length) { | |
segment(); | |
points0 = []; | |
points1 = []; | |
} | |
} | |
if (points0.length) segment(); | |
return segments.length ? segments.join("") : null; | |
} | |
var x0 = d3_svg_lineX, x1 = d3_svg_lineX, y0 = 0, y1 = d3_svg_lineY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; | |
area.x = function(_) { | |
if (!arguments.length) return x1; | |
x0 = x1 = _; | |
return area; | |
}; | |
area.x0 = function(_) { | |
if (!arguments.length) return x0; | |
x0 = _; | |
return area; | |
}; | |
area.x1 = function(_) { | |
if (!arguments.length) return x1; | |
x1 = _; | |
return area; | |
}; | |
area.y = function(_) { | |
if (!arguments.length) return y1; | |
y0 = y1 = _; | |
return area; | |
}; | |
area.y0 = function(_) { | |
if (!arguments.length) return y0; | |
y0 = _; | |
return area; | |
}; | |
area.y1 = function(_) { | |
if (!arguments.length) return y1; | |
y1 = _; | |
return area; | |
}; | |
area.defined = function(_) { | |
if (!arguments.length) return defined; | |
defined = _; | |
return area; | |
}; | |
area.interpolate = function(_) { | |
if (!arguments.length) return interpolateKey; | |
if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; | |
interpolateReverse = interpolate.reverse || interpolate; | |
L = interpolate.closed ? "M" : "L"; | |
return area; | |
}; | |
area.tension = function(_) { | |
if (!arguments.length) return tension; | |
tension = _; | |
return area; | |
}; | |
return area; | |
} | |
function d3_svg_chordSource(d) { | |
return d.source; | |
} | |
function d3_svg_chordTarget(d) { | |
return d.target; | |
} | |
function d3_svg_chordRadius(d) { | |
return d.radius; | |
} | |
function d3_svg_chordStartAngle(d) { | |
return d.startAngle; | |
} | |
function d3_svg_chordEndAngle(d) { | |
return d.endAngle; | |
} | |
function d3_svg_diagonalProjection(d) { | |
return [ d.x, d.y ]; | |
} | |
function d3_svg_diagonalRadialProjection(projection) { | |
return function() { | |
var d = projection.apply(this, arguments), r = d[0], a = d[1] + d3_svg_arcOffset; | |
return [ r * Math.cos(a), r * Math.sin(a) ]; | |
}; | |
} | |
function d3_svg_symbolSize() { | |
return 64; | |
} | |
function d3_svg_symbolType() { | |
return "circle"; | |
} | |
function d3_svg_symbolCircle(size) { | |
var r = Math.sqrt(size / Math.PI); | |
return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; | |
} | |
function d3_svg_axisX(selection, x) { | |
selection.attr("transform", function(d) { | |
return "translate(" + x(d) + ",0)"; | |
}); | |
} | |
function d3_svg_axisY(selection, y) { | |
selection.attr("transform", function(d) { | |
return "translate(0," + y(d) + ")"; | |
}); | |
} | |
function d3_svg_axisSubdivide(scale, ticks, m) { | |
subticks = []; | |
if (m && ticks.length > 1) { | |
var extent = d3_scaleExtent(scale.domain()), subticks, i = -1, n = ticks.length, d = (ticks[1] - ticks[0]) / ++m, j, v; | |
while (++i < n) { | |
for (j = m; --j > 0; ) { | |
if ((v = +ticks[i] - j * d) >= extent[0]) { | |
subticks.push(v); | |
} | |
} | |
} | |
for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1]; ) { | |
subticks.push(v); | |
} | |
} | |
return subticks; | |
} | |
function d3_behavior_zoomDelta() { | |
if (!d3_behavior_zoomDiv) { | |
d3_behavior_zoomDiv = d3.select("body").append("div").style("visibility", "hidden").style("top", 0).style("height", 0).style("width", 0).style("overflow-y", "scroll").append("div").style("height", "2000px").node().parentNode; | |
} | |
var e = d3.event, delta; | |
try { | |
d3_behavior_zoomDiv.scrollTop = 1e3; | |
d3_behavior_zoomDiv.dispatchEvent(e); | |
delta = 1e3 - d3_behavior_zoomDiv.scrollTop; | |
} catch (error) { | |
delta = e.wheelDelta || -e.detail * 5; | |
} | |
return delta; | |
} | |
function d3_layout_bundlePath(link) { | |
var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; | |
while (start !== lca) { | |
start = start.parent; | |
points.push(start); | |
} | |
var k = points.length; | |
while (end !== lca) { | |
points.splice(k, 0, end); | |
end = end.parent; | |
} | |
return points; | |
} | |
function d3_layout_bundleAncestors(node) { | |
var ancestors = [], parent = node.parent; | |
while (parent != null) { | |
ancestors.push(node); | |
node = parent; | |
parent = parent.parent; | |
} | |
ancestors.push(node); | |
return ancestors; | |
} | |
function d3_layout_bundleLeastCommonAncestor(a, b) { | |
if (a === b) return a; | |
var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; | |
while (aNode === bNode) { | |
sharedNode = aNode; | |
aNode = aNodes.pop(); | |
bNode = bNodes.pop(); | |
} | |
return sharedNode; | |
} | |
function d3_layout_forceDragstart(d) { | |
d.fixed |= 2; | |
} | |
function d3_layout_forceDragend(d) { | |
d.fixed &= 1; | |
} | |
function d3_layout_forceMouseover(d) { | |
d.fixed |= 4; | |
} | |
function d3_layout_forceMouseout(d) { | |
d.fixed &= 3; | |
} | |
function d3_layout_forceAccumulate(quad, alpha, charges) { | |
var cx = 0, cy = 0; | |
quad.charge = 0; | |
if (!quad.leaf) { | |
var nodes = quad.nodes, n = nodes.length, i = -1, c; | |
while (++i < n) { | |
c = nodes[i]; | |
if (c == null) continue; | |
d3_layout_forceAccumulate(c, alpha, charges); | |
quad.charge += c.charge; | |
cx += c.charge * c.cx; | |
cy += c.charge * c.cy; | |
} | |
} | |
if (quad.point) { | |
if (!quad.leaf) { | |
quad.point.x += Math.random() - .5; | |
quad.point.y += Math.random() - .5; | |
} | |
var k = alpha * charges[quad.point.index]; | |
quad.charge += quad.pointCharge = k; | |
cx += k * quad.point.x; | |
cy += k * quad.point.y; | |
} | |
quad.cx = cx / quad.charge; | |
quad.cy = cy / quad.charge; | |
} | |
function d3_layout_forceLinkDistance(link) { | |
return 20; | |
} | |
function d3_layout_forceLinkStrength(link) { | |
return 1; | |
} | |
function d3_layout_stackX(d) { | |
return d.x; | |
} | |
function d3_layout_stackY(d) { | |
return d.y; | |
} | |
function d3_layout_stackOut(d, y0, y) { | |
d.y0 = y0; | |
d.y = y; | |
} | |
function d3_layout_stackOrderDefault(data) { | |
return d3.range(data.length); | |
} | |
function d3_layout_stackOffsetZero(data) { | |
var j = -1, m = data[0].length, y0 = []; | |
while (++j < m) y0[j] = 0; | |
return y0; | |
} | |
function d3_layout_stackMaxIndex(array) { | |
var i = 1, j = 0, v = array[0][1], k, n = array.length; | |
for (; i < n; ++i) { | |
if ((k = array[i][1]) > v) { | |
j = i; | |
v = k; | |
} | |
} | |
return j; | |
} | |
function d3_layout_stackReduceSum(d) { | |
return d.reduce(d3_layout_stackSum, 0); | |
} | |
function d3_layout_stackSum(p, d) { | |
return p + d[1]; | |
} | |
function d3_layout_histogramBinSturges(range, values) { | |
return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); | |
} | |
function d3_layout_histogramBinFixed(range, n) { | |
var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; | |
while (++x <= n) f[x] = m * x + b; | |
return f; | |
} | |
function d3_layout_histogramRange(values) { | |
return [ d3.min(values), d3.max(values) ]; | |
} | |
function d3_layout_hierarchyRebind(object, hierarchy) { | |
d3.rebind(object, hierarchy, "sort", "children", "value"); | |
object.links = d3_layout_hierarchyLinks; | |
object.nodes = function(d) { | |
d3_layout_hierarchyInline = true; | |
return (object.nodes = object)(d); | |
}; | |
return object; | |
} | |
function d3_layout_hierarchyChildren(d) { | |
return d.children; | |
} | |
function d3_layout_hierarchyValue(d) { | |
return d.value; | |
} | |
function d3_layout_hierarchySort(a, b) { | |
return b.value - a.value; | |
} | |
function d3_layout_hierarchyLinks(nodes) { | |
return d3.merge(nodes.map(function(parent) { | |
return (parent.children || []).map(function(child) { | |
return { | |
source: parent, | |
target: child | |
}; | |
}); | |
})); | |
} | |
function d3_layout_packSort(a, b) { | |
return a.value - b.value; | |
} | |
function d3_layout_packInsert(a, b) { | |
var c = a._pack_next; | |
a._pack_next = b; | |
b._pack_prev = a; | |
b._pack_next = c; | |
c._pack_prev = b; | |
} | |
function d3_layout_packSplice(a, b) { | |
a._pack_next = b; | |
b._pack_prev = a; | |
} | |
function d3_layout_packIntersects(a, b) { | |
var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; | |
return dr * dr - dx * dx - dy * dy > .001; | |
} | |
function d3_layout_packSiblings(node) { | |
function bound(node) { | |
xMin = Math.min(node.x - node.r, xMin); | |
xMax = Math.max(node.x + node.r, xMax); | |
yMin = Math.min(node.y - node.r, yMin); | |
yMax = Math.max(node.y + node.r, yMax); | |
} | |
if (!(nodes = node.children) || !(n = nodes.length)) return; | |
var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; | |
nodes.forEach(d3_layout_packLink); | |
a = nodes[0]; | |
a.x = -a.r; | |
a.y = 0; | |
bound(a); | |
if (n > 1) { | |
b = nodes[1]; | |
b.x = b.r; | |
b.y = 0; | |
bound(b); | |
if (n > 2) { | |
c = nodes[2]; | |
d3_layout_packPlace(a, b, c); | |
bound(c); | |
d3_layout_packInsert(a, c); | |
a._pack_prev = c; | |
d3_layout_packInsert(c, b); | |
b = a._pack_next; | |
for (i = 3; i < n; i++) { | |
d3_layout_packPlace(a, b, c = nodes[i]); | |
var isect = 0, s1 = 1, s2 = 1; | |
for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { | |
if (d3_layout_packIntersects(j, c)) { | |
isect = 1; | |
break; | |
} | |
} | |
if (isect == 1) { | |
for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { | |
if (d3_layout_packIntersects(k, c)) { | |
break; | |
} | |
} | |
} | |
if (isect) { | |
if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); | |
i--; | |
} else { | |
d3_layout_packInsert(a, c); | |
b = c; | |
bound(c); | |
} | |
} | |
} | |
} | |
var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; | |
for (i = 0; i < n; i++) { | |
c = nodes[i]; | |
c.x -= cx; | |
c.y -= cy; | |
cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); | |
} | |
node.r = cr; | |
nodes.forEach(d3_layout_packUnlink); | |
} | |
function d3_layout_packLink(node) { | |
node._pack_next = node._pack_prev = node; | |
} | |
function d3_layout_packUnlink(node) { | |
delete node._pack_next; | |
delete node._pack_prev; | |
} | |
function d3_layout_packTransform(node, x, y, k) { | |
var children = node.children; | |
node.x = x += k * node.x; | |
node.y = y += k * node.y; | |
node.r *= k; | |
if (children) { | |
var i = -1, n = children.length; | |
while (++i < n) d3_layout_packTransform(children[i], x, y, k); | |
} | |
} | |
function d3_layout_packPlace(a, b, c) { | |
var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; | |
if (db && (dx || dy)) { | |
var da = b.r + c.r, dc = dx * dx + dy * dy; | |
da *= da; | |
db *= db; | |
var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); | |
c.x = a.x + x * dx + y * dy; | |
c.y = a.y + x * dy - y * dx; | |
} else { | |
c.x = a.x + db; | |
c.y = a.y; | |
} | |
} | |
function d3_layout_clusterY(children) { | |
return 1 + d3.max(children, function(child) { | |
return child.y; | |
}); | |
} | |
function d3_layout_clusterX(children) { | |
return children.reduce(function(x, child) { | |
return x + child.x; | |
}, 0) / children.length; | |
} | |
function d3_layout_clusterLeft(node) { | |
var children = node.children; | |
return children && children.length ? d3_layout_clusterLeft(children[0]) : node; | |
} | |
function d3_layout_clusterRight(node) { | |
var children = node.children, n; | |
return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; | |
} | |
function d3_layout_treeSeparation(a, b) { | |
return a.parent == b.parent ? 1 : 2; | |
} | |
function d3_layout_treeLeft(node) { | |
var children = node.children; | |
return children && children.length ? children[0] : node._tree.thread; | |
} | |
function d3_layout_treeRight(node) { | |
var children = node.children, n; | |
return children && (n = children.length) ? children[n - 1] : node._tree.thread; | |
} | |
function d3_layout_treeSearch(node, compare) { | |
var children = node.children; | |
if (children && (n = children.length)) { | |
var child, n, i = -1; | |
while (++i < n) { | |
if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) { | |
node = child; | |
} | |
} | |
} | |
return node; | |
} | |
function d3_layout_treeRightmost(a, b) { | |
return a.x - b.x; | |
} | |
function d3_layout_treeLeftmost(a, b) { | |
return b.x - a.x; | |
} | |
function d3_layout_treeDeepest(a, b) { | |
return a.depth - b.depth; | |
} | |
function d3_layout_treeVisitAfter(node, callback) { | |
function visit(node, previousSibling) { | |
var children = node.children; | |
if (children && (n = children.length)) { | |
var child, previousChild = null, i = -1, n; | |
while (++i < n) { | |
child = children[i]; | |
visit(child, previousChild); | |
previousChild = child; | |
} | |
} | |
callback(node, previousSibling); | |
} | |
visit(node, null); | |
} | |
function d3_layout_treeShift(node) { | |
var shift = 0, change = 0, children = node.children, i = children.length, child; | |
while (--i >= 0) { | |
child = children[i]._tree; | |
child.prelim += shift; | |
child.mod += shift; | |
shift += child.shift + (change += child.change); | |
} | |
} | |
function d3_layout_treeMove(ancestor, node, shift) { | |
ancestor = ancestor._tree; | |
node = node._tree; | |
var change = shift / (node.number - ancestor.number); | |
ancestor.change += change; | |
node.change -= change; | |
node.shift += shift; | |
node.prelim += shift; | |
node.mod += shift; | |
} | |
function d3_layout_treeAncestor(vim, node, ancestor) { | |
return vim._tree.ancestor.parent == node.parent ? vim._tree.ancestor : ancestor; | |
} | |
function d3_layout_treemapPadNull(node) { | |
return { | |
x: node.x, | |
y: node.y, | |
dx: node.dx, | |
dy: node.dy | |
}; | |
} | |
function d3_layout_treemapPad(node, padding) { | |
var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; | |
if (dx < 0) { | |
x += dx / 2; | |
dx = 0; | |
} | |
if (dy < 0) { | |
y += dy / 2; | |
dy = 0; | |
} | |
return { | |
x: x, | |
y: y, | |
dx: dx, | |
dy: dy | |
}; | |
} | |
function d3_dsv(delimiter, mimeType) { | |
function dsv(url, callback) { | |
d3.text(url, mimeType, function(text) { | |
callback(text && dsv.parse(text)); | |
}); | |
} | |
function formatRow(row) { | |
return row.map(formatValue).join(delimiter); | |
} | |
function formatValue(text) { | |
return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; | |
} | |
var reParse = new RegExp("\r\n|[" + delimiter + "\r\n]", "g"), reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); | |
dsv.parse = function(text) { | |
var header; | |
return dsv.parseRows(text, function(row, i) { | |
if (i) { | |
var o = {}, j = -1, m = header.length; | |
while (++j < m) o[header[j]] = row[j]; | |
return o; | |
} else { | |
header = row; | |
return null; | |
} | |
}); | |
}; | |
dsv.parseRows = function(text, f) { | |
function token() { | |
if (reParse.lastIndex >= text.length) return EOF; | |
if (eol) { | |
eol = false; | |
return EOL; | |
} | |
var j = reParse.lastIndex; | |
if (text.charCodeAt(j) === 34) { | |
var i = j; | |
while (i++ < text.length) { | |
if (text.charCodeAt(i) === 34) { | |
if (text.charCodeAt(i + 1) !== 34) break; | |
i++; | |
} | |
} | |
reParse.lastIndex = i + 2; | |
var c = text.charCodeAt(i + 1); | |
if (c === 13) { | |
eol = true; | |
if (text.charCodeAt(i + 2) === 10) reParse.lastIndex++; | |
} else if (c === 10) { | |
eol = true; | |
} | |
return text.substring(j + 1, i).replace(/""/g, '"'); | |
} | |
var m = reParse.exec(text); | |
if (m) { | |
eol = m[0].charCodeAt(0) !== delimiterCode; | |
return text.substring(j, m.index); | |
} | |
reParse.lastIndex = text.length; | |
return text.substring(j); | |
} | |
var EOL = {}, EOF = {}, rows = [], n = 0, t, eol; | |
reParse.lastIndex = 0; | |
while ((t = token()) !== EOF) { | |
var a = []; | |
while (t !== EOL && t !== EOF) { | |
a.push(t); | |
t = token(); | |
} | |
if (f && !(a = f(a, n++))) continue; | |
rows.push(a); | |
} | |
return rows; | |
}; | |
dsv.format = function(rows) { | |
return rows.map(formatRow).join("\n"); | |
}; | |
return dsv; | |
} | |
function d3_geo_type(types, defaultValue) { | |
return function(object) { | |
return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue; | |
}; | |
} | |
function d3_path_circle(radius) { | |
return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + +2 * radius + "z"; | |
} | |
function d3_geo_bounds(o, f) { | |
if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f); | |
} | |
function d3_geo_boundsFeature(o, f) { | |
d3_geo_bounds(o.geometry, f); | |
} | |
function d3_geo_boundsFeatureCollection(o, f) { | |
for (var a = o.features, i = 0, n = a.length; i < n; i++) { | |
d3_geo_bounds(a[i].geometry, f); | |
} | |
} | |
function d3_geo_boundsGeometryCollection(o, f) { | |
for (var a = o.geometries, i = 0, n = a.length; i < n; i++) { | |
d3_geo_bounds(a[i], f); | |
} | |
} | |
function d3_geo_boundsLineString(o, f) { | |
for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) { | |
f.apply(null, a[i]); | |
} | |
} | |
function d3_geo_boundsMultiLineString(o, f) { | |
for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) { | |
for (var b = a[i], j = 0, m = b.length; j < m; j++) { | |
f.apply(null, b[j]); | |
} | |
} | |
} | |
function d3_geo_boundsMultiPolygon(o, f) { | |
for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) { | |
for (var b = a[i][0], j = 0, m = b.length; j < m; j++) { | |
f.apply(null, b[j]); | |
} | |
} | |
} | |
function d3_geo_boundsPoint(o, f) { | |
f.apply(null, o.coordinates); | |
} | |
function d3_geo_boundsPolygon(o, f) { | |
for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) { | |
f.apply(null, a[i]); | |
} | |
} | |
function d3_geo_greatArcSource(d) { | |
return d.source; | |
} | |
function d3_geo_greatArcTarget(d) { | |
return d.target; | |
} | |
function d3_geo_greatArcInterpolator() { | |
function interpolate(t) { | |
var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; | |
return [ Math.atan2(y, x) / d3_geo_radians, Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians ]; | |
} | |
var x0, y0, cy0, sy0, kx0, ky0, x1, y1, cy1, sy1, kx1, ky1, d, k; | |
interpolate.distance = function() { | |
if (d == null) k = 1 / Math.sin(d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0))))); | |
return d; | |
}; | |
interpolate.source = function(_) { | |
var cx0 = Math.cos(x0 = _[0] * d3_geo_radians), sx0 = Math.sin(x0); | |
cy0 = Math.cos(y0 = _[1] * d3_geo_radians); | |
sy0 = Math.sin(y0); | |
kx0 = cy0 * cx0; | |
ky0 = cy0 * sx0; | |
d = null; | |
return interpolate; | |
}; | |
interpolate.target = function(_) { | |
var cx1 = Math.cos(x1 = _[0] * d3_geo_radians), sx1 = Math.sin(x1); | |
cy1 = Math.cos(y1 = _[1] * d3_geo_radians); | |
sy1 = Math.sin(y1); | |
kx1 = cy1 * cx1; | |
ky1 = cy1 * sx1; | |
d = null; | |
return interpolate; | |
}; | |
return interpolate; | |
} | |
function d3_geo_greatArcInterpolate(a, b) { | |
var i = d3_geo_greatArcInterpolator().source(a).target(b); | |
i.distance(); | |
return i; | |
} | |
function d3_geom_contourStart(grid) { | |
var x = 0, y = 0; | |
while (true) { | |
if (grid(x, y)) { | |
return [ x, y ]; | |
} | |
if (x === 0) { | |
x = y + 1; | |
y = 0; | |
} else { | |
x = x - 1; | |
y = y + 1; | |
} | |
} | |
} | |
function d3_geom_hullCCW(i1, i2, i3, v) { | |
var t, a, b, c, d, e, f; | |
t = v[i1]; | |
a = t[0]; | |
b = t[1]; | |
t = v[i2]; | |
c = t[0]; | |
d = t[1]; | |
t = v[i3]; | |
e = t[0]; | |
f = t[1]; | |
return (f - b) * (c - a) - (d - b) * (e - a) > 0; | |
} | |
function d3_geom_polygonInside(p, a, b) { | |
return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); | |
} | |
function d3_geom_polygonIntersect(c, d, a, b) { | |
var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0], y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1], x13 = x1 - x3, x21 = x2 - x1, x43 = x4 - x3, y13 = y1 - y3, y21 = y2 - y1, y43 = y4 - y3, ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21); | |
return [ x1 + ua * x21, y1 + ua * y21 ]; | |
} | |
function d3_voronoi_tessellate(vertices, callback) { | |
var Sites = { | |
list: vertices.map(function(v, i) { | |
return { | |
index: i, | |
x: v[0], | |
y: v[1] | |
}; | |
}).sort(function(a, b) { | |
return a.y < b.y ? -1 : a.y > b.y ? 1 : a.x < b.x ? -1 : a.x > b.x ? 1 : 0; | |
}), | |
bottomSite: null | |
}; | |
var EdgeList = { | |
list: [], | |
leftEnd: null, | |
rightEnd: null, | |
init: function() { | |
EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l"); | |
EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l"); | |
EdgeList.leftEnd.r = EdgeList.rightEnd; | |
EdgeList.rightEnd.l = EdgeList.leftEnd; | |
EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd); | |
}, | |
createHalfEdge: function(edge, side) { | |
return { | |
edge: edge, | |
side: side, | |
vertex: null, | |
l: null, | |
r: null | |
}; | |
}, | |
insert: function(lb, he) { | |
he.l = lb; | |
he.r = lb.r; | |
lb.r.l = he; | |
lb.r = he; | |
}, | |
leftBound: function(p) { | |
var he = EdgeList.leftEnd; | |
do { | |
he = he.r; | |
} while (he != EdgeList.rightEnd && Geom.rightOf(he, p)); | |
he = he.l; | |
return he; | |
}, | |
del: function(he) { | |
he.l.r = he.r; | |
he.r.l = he.l; | |
he.edge = null; | |
}, | |
right: function(he) { | |
return he.r; | |
}, | |
left: function(he) { | |
return he.l; | |
}, | |
leftRegion: function(he) { | |
return he.edge == null ? Sites.bottomSite : he.edge.region[he.side]; | |
}, | |
rightRegion: function(he) { | |
return he.edge == null ? Sites.bottomSite : he.edge.region[d3_voronoi_opposite[he.side]]; | |
} | |
}; | |
var Geom = { | |
bisect: function(s1, s2) { | |
var newEdge = { | |
region: { | |
l: s1, | |
r: s2 | |
}, | |
ep: { | |
l: null, | |
r: null | |
} | |
}; | |
var dx = s2.x - s1.x, dy = s2.y - s1.y, adx = dx > 0 ? dx : -dx, ady = dy > 0 ? dy : -dy; | |
newEdge.c = s1.x * dx + s1.y * dy + (dx * dx + dy * dy) * .5; | |
if (adx > ady) { | |
newEdge.a = 1; | |
newEdge.b = dy / dx; | |
newEdge.c /= dx; | |
} else { | |
newEdge.b = 1; | |
newEdge.a = dx / dy; | |
newEdge.c /= dy; | |
} | |
return newEdge; | |
}, | |
intersect: function(el1, el2) { | |
var e1 = el1.edge, e2 = el2.edge; | |
if (!e1 || !e2 || e1.region.r == e2.region.r) { | |
return null; | |
} | |
var d = e1.a * e2.b - e1.b * e2.a; | |
if (Math.abs(d) < 1e-10) { | |
return null; | |
} | |
var xint = (e1.c * e2.b - e2.c * e1.b) / d, yint = (e2.c * e1.a - e1.c * e2.a) / d, e1r = e1.region.r, e2r = e2.region.r, el, e; | |
if (e1r.y < e2r.y || e1r.y == e2r.y && e1r.x < e2r.x) { | |
el = el1; | |
e = e1; | |
} else { | |
el = el2; | |
e = e2; | |
} | |
var rightOfSite = xint >= e.region.r.x; | |
if (rightOfSite && el.side === "l" || !rightOfSite && el.side === "r") { | |
return null; | |
} | |
return { | |
x: xint, | |
y: yint | |
}; | |
}, | |
rightOf: function(he, p) { | |
var e = he.edge, topsite = e.region.r, rightOfSite = p.x > topsite.x; | |
if (rightOfSite && he.side === "l") { | |
return 1; | |
} | |
if (!rightOfSite && he.side === "r") { | |
return 0; | |
} | |
if (e.a === 1) { | |
var dyp = p.y - topsite.y, dxp = p.x - topsite.x, fast = 0, above = 0; | |
if (!rightOfSite && e.b < 0 || rightOfSite && e.b >= 0) { | |
above = fast = dyp >= e.b * dxp; | |
} else { | |
above = p.x + p.y * e.b > e.c; | |
if (e.b < 0) { | |
above = !above; | |
} | |
if (!above) { | |
fast = 1; | |
} | |
} | |
if (!fast) { | |
var dxs = topsite.x - e.region.l.x; | |
above = e.b * (dxp * dxp - dyp * dyp) < dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b); | |
if (e.b < 0) { | |
above = !above; | |
} | |
} | |
} else { | |
var yl = e.c - e.a * p.x, t1 = p.y - yl, t2 = p.x - topsite.x, t3 = yl - topsite.y; | |
above = t1 * t1 > t2 * t2 + t3 * t3; | |
} | |
return he.side === "l" ? above : !above; | |
}, | |
endPoint: function(edge, side, site) { | |
edge.ep[side] = site; | |
if (!edge.ep[d3_voronoi_opposite[side]]) return; | |
callback(edge); | |
}, | |
distance: function(s, t) { | |
var dx = s.x - t.x, dy = s.y - t.y; | |
return Math.sqrt(dx * dx + dy * dy); | |
} | |
}; | |
var EventQueue = { | |
list: [], | |
insert: function(he, site, offset) { | |
he.vertex = site; | |
he.ystar = site.y + offset; | |
for (var i = 0, list = EventQueue.list, l = list.length; i < l; i++) { | |
var next = list[i]; | |
if (he.ystar > next.ystar || he.ystar == next.ystar && site.x > next.vertex.x) { | |
continue; | |
} else { | |
break; | |
} | |
} | |
list.splice(i, 0, he); | |
}, | |
del: function(he) { | |
for (var i = 0, ls = EventQueue.list, l = ls.length; i < l && ls[i] != he; ++i) {} | |
ls.splice(i, 1); | |
}, | |
empty: function() { | |
return EventQueue.list.length === 0; | |
}, | |
nextEvent: function(he) { | |
for (var i = 0, ls = EventQueue.list, l = ls.length; i < l; ++i) { | |
if (ls[i] == he) return ls[i + 1]; | |
} | |
return null; | |
}, | |
min: function() { | |
var elem = EventQueue.list[0]; | |
return { | |
x: elem.vertex.x, | |
y: elem.ystar | |
}; | |
}, | |
extractMin: function() { | |
return EventQueue.list.shift(); | |
} | |
}; | |
EdgeList.init(); | |
Sites.bottomSite = Sites.list.shift(); | |
var newSite = Sites.list.shift(), newIntStar; | |
var lbnd, rbnd, llbnd, rrbnd, bisector; | |
var bot, top, temp, p, v; | |
var e, pm; | |
while (true) { | |
if (!EventQueue.empty()) { | |
newIntStar = EventQueue.min(); | |
} | |
if (newSite && (EventQueue.empty() || newSite.y < newIntStar.y || newSite.y == newIntStar.y && newSite.x < newIntStar.x)) { | |
lbnd = EdgeList.leftBound(newSite); | |
rbnd = EdgeList.right(lbnd); | |
bot = EdgeList.rightRegion(lbnd); | |
e = Geom.bisect(bot, newSite); | |
bisector = EdgeList.createHalfEdge(e, "l"); | |
EdgeList.insert(lbnd, bisector); | |
p = Geom.intersect(lbnd, bisector); | |
if (p) { | |
EventQueue.del(lbnd); | |
EventQueue.insert(lbnd, p, Geom.distance(p, newSite)); | |
} | |
lbnd = bisector; | |
bisector = EdgeList.createHalfEdge(e, "r"); | |
EdgeList.insert(lbnd, bisector); | |
p = Geom.intersect(bisector, rbnd); | |
if (p) { | |
EventQueue.insert(bisector, p, Geom.distance(p, newSite)); | |
} | |
newSite = Sites.list.shift(); | |
} else if (!EventQueue.empty()) { | |
lbnd = EventQueue.extractMin(); | |
llbnd = EdgeList.left(lbnd); | |
rbnd = EdgeList.right(lbnd); | |
rrbnd = EdgeList.right(rbnd); | |
bot = EdgeList.leftRegion(lbnd); | |
top = EdgeList.rightRegion(rbnd); | |
v = lbnd.vertex; | |
Geom.endPoint(lbnd.edge, lbnd.side, v); | |
Geom.endPoint(rbnd.edge, rbnd.side, v); | |
EdgeList.del(lbnd); | |
EventQueue.del(rbnd); | |
EdgeList.del(rbnd); | |
pm = "l"; | |
if (bot.y > top.y) { | |
temp = bot; | |
bot = top; | |
top = temp; | |
pm = "r"; | |
} | |
e = Geom.bisect(bot, top); | |
bisector = EdgeList.createHalfEdge(e, pm); | |
EdgeList.insert(llbnd, bisector); | |
Geom.endPoint(e, d3_voronoi_opposite[pm], v); | |
p = Geom.intersect(llbnd, bisector); | |
if (p) { | |
EventQueue.del(llbnd); | |
EventQueue.insert(llbnd, p, Geom.distance(p, bot)); | |
} | |
p = Geom.intersect(bisector, rrbnd); | |
if (p) { | |
EventQueue.insert(bisector, p, Geom.distance(p, bot)); | |
} | |
} else { | |
break; | |
} | |
} | |
for (lbnd = EdgeList.right(EdgeList.leftEnd); lbnd != EdgeList.rightEnd; lbnd = EdgeList.right(lbnd)) { | |
callback(lbnd.edge); | |
} | |
} | |
function d3_geom_quadtreeNode() { | |
return { | |
leaf: true, | |
nodes: [], | |
point: null | |
}; | |
} | |
function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { | |
if (!f(node, x1, y1, x2, y2)) { | |
var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; | |
if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); | |
if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); | |
if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); | |
if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); | |
} | |
} | |
function d3_geom_quadtreePoint(p) { | |
return { | |
x: p[0], | |
y: p[1] | |
}; | |
} | |
function d3_time_utc() { | |
this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); | |
} | |
function d3_time_formatAbbreviate(name) { | |
return name.substring(0, 3); | |
} | |
function d3_time_parse(date, template, string, j) { | |
var c, p, i = 0, n = template.length, m = string.length; | |
while (i < n) { | |
if (j >= m) return -1; | |
c = template.charCodeAt(i++); | |
if (c == 37) { | |
p = d3_time_parsers[template.charAt(i++)]; | |
if (!p || (j = p(date, string, j)) < 0) return -1; | |
} else if (c != string.charCodeAt(j++)) { | |
return -1; | |
} | |
} | |
return j; | |
} | |
function d3_time_formatRe(names) { | |
return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); | |
} | |
function d3_time_formatLookup(names) { | |
var map = new d3_Map, i = -1, n = names.length; | |
while (++i < n) map.set(names[i].toLowerCase(), i); | |
return map; | |
} | |
function d3_time_parseWeekdayAbbrev(date, string, i) { | |
d3_time_dayAbbrevRe.lastIndex = 0; | |
var n = d3_time_dayAbbrevRe.exec(string.substring(i)); | |
return n ? i += n[0].length : -1; | |
} | |
function d3_time_parseWeekday(date, string, i) { | |
d3_time_dayRe.lastIndex = 0; | |
var n = d3_time_dayRe.exec(string.substring(i)); | |
return n ? i += n[0].length : -1; | |
} | |
function d3_time_parseMonthAbbrev(date, string, i) { | |
d3_time_monthAbbrevRe.lastIndex = 0; | |
var n = d3_time_monthAbbrevRe.exec(string.substring(i)); | |
return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i += n[0].length) : -1; | |
} | |
function d3_time_parseMonth(date, string, i) { | |
d3_time_monthRe.lastIndex = 0; | |
var n = d3_time_monthRe.exec(string.substring(i)); | |
return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1; | |
} | |
function d3_time_parseLocaleFull(date, string, i) { | |
return d3_time_parse(date, d3_time_formats.c.toString(), string, i); | |
} | |
function d3_time_parseLocaleDate(date, string, i) { | |
return d3_time_parse(date, d3_time_formats.x.toString(), string, i); | |
} | |
function d3_time_parseLocaleTime(date, string, i) { | |
return d3_time_parse(date, d3_time_formats.X.toString(), string, i); | |
} | |
function d3_time_parseFullYear(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 4)); | |
return n ? (date.y = +n[0], i += n[0].length) : -1; | |
} | |
function d3_time_parseYear(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 2)); | |
return n ? (date.y = d3_time_expandYear(+n[0]), i += n[0].length) : -1; | |
} | |
function d3_time_expandYear(d) { | |
return d + (d > 68 ? 1900 : 2e3); | |
} | |
function d3_time_parseMonthNumber(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 2)); | |
return n ? (date.m = n[0] - 1, i += n[0].length) : -1; | |
} | |
function d3_time_parseDay(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 2)); | |
return n ? (date.d = +n[0], i += n[0].length) : -1; | |
} | |
function d3_time_parseHour24(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 2)); | |
return n ? (date.H = +n[0], i += n[0].length) : -1; | |
} | |
function d3_time_parseMinutes(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 2)); | |
return n ? (date.M = +n[0], i += n[0].length) : -1; | |
} | |
function d3_time_parseSeconds(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 2)); | |
return n ? (date.S = +n[0], i += n[0].length) : -1; | |
} | |
function d3_time_parseMilliseconds(date, string, i) { | |
d3_time_numberRe.lastIndex = 0; | |
var n = d3_time_numberRe.exec(string.substring(i, i + 3)); | |
return n ? (date.L = +n[0], i += n[0].length) : -1; | |
} | |
function d3_time_parseAmPm(date, string, i) { | |
var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase()); | |
return n == null ? -1 : (date.p = n, i); | |
} | |
function d3_time_zone(d) { | |
var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = ~~(Math.abs(z) / 60), zm = Math.abs(z) % 60; | |
return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm); | |
} | |
function d3_time_formatIsoNative(date) { | |
return date.toISOString(); | |
} | |
function d3_time_interval(local, step, number) { | |
function round(date) { | |
var d0 = local(date), d1 = offset(d0, 1); | |
return date - d0 < d1 - date ? d0 : d1; | |
} | |
function ceil(date) { | |
step(date = local(new d3_time(date - 1)), 1); | |
return date; | |
} | |
function offset(date, k) { | |
step(date = new d3_time(+date), k); | |
return date; | |
} | |
function range(t0, t1, dt) { | |
var time = ceil(t0), times = []; | |
if (dt > 1) { | |
while (time < t1) { | |
if (!(number(time) % dt)) times.push(new Date(+time)); | |
step(time, 1); | |
} | |
} else { | |
while (time < t1) times.push(new Date(+time)), step(time, 1); | |
} | |
return times; | |
} | |
function range_utc(t0, t1, dt) { | |
try { | |
d3_time = d3_time_utc; | |
var utc = new d3_time_utc; | |
utc._ = t0; | |
return range(utc, t1, dt); | |
} finally { | |
d3_time = Date; | |
} | |
} | |
local.floor = local; | |
local.round = round; | |
local.ceil = ceil; | |
local.offset = offset; | |
local.range = range; | |
var utc = local.utc = d3_time_interval_utc(local); | |
utc.floor = utc; | |
utc.round = d3_time_interval_utc(round); | |
utc.ceil = d3_time_interval_utc(ceil); | |
utc.offset = d3_time_interval_utc(offset); | |
utc.range = range_utc; | |
return local; | |
} | |
function d3_time_interval_utc(method) { | |
return function(date, k) { | |
try { | |
d3_time = d3_time_utc; | |
var utc = new d3_time_utc; | |
utc._ = date; | |
return method(utc, k)._; | |
} finally { | |
d3_time = Date; | |
} | |
}; | |
} | |
function d3_time_scale(linear, methods, format) { | |
function scale(x) { | |
return linear(x); | |
} | |
scale.invert = function(x) { | |
return d3_time_scaleDate(linear.invert(x)); | |
}; | |
scale.domain = function(x) { | |
if (!arguments.length) return linear.domain().map(d3_time_scaleDate); | |
linear.domain(x); | |
return scale; | |
}; | |
scale.nice = function(m) { | |
return scale.domain(d3_scale_nice(scale.domain(), function() { | |
return m; | |
})); | |
}; | |
scale.ticks = function(m, k) { | |
var extent = d3_time_scaleExtent(scale.domain()); | |
if (typeof m !== "function") { | |
var span = extent[1] - extent[0], target = span / m, i = d3.bisect(d3_time_scaleSteps, target); | |
if (i == d3_time_scaleSteps.length) return methods.year(extent, m); | |
if (!i) return linear.ticks(m).map(d3_time_scaleDate); | |
if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i; | |
m = methods[i]; | |
k = m[1]; | |
m = m[0].range; | |
} | |
return m(extent[0], new Date(+extent[1] + 1), k); | |
}; | |
scale.tickFormat = function() { | |
return format; | |
}; | |
scale.copy = function() { | |
return d3_time_scale(linear.copy(), methods, format); | |
}; | |
return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); | |
} | |
function d3_time_scaleExtent(domain) { | |
var start = domain[0], stop = domain[domain.length - 1]; | |
return start < stop ? [ start, stop ] : [ stop, start ]; | |
} | |
function d3_time_scaleDate(t) { | |
return new Date(t); | |
} | |
function d3_time_scaleFormat(formats) { | |
return function(date) { | |
var i = formats.length - 1, f = formats[i]; | |
while (!f[1](date)) f = formats[--i]; | |
return f[0](date); | |
}; | |
} | |
function d3_time_scaleSetYear(y) { | |
var d = new Date(y, 0, 1); | |
d.setFullYear(y); | |
return d; | |
} | |
function d3_time_scaleGetYear(d) { | |
var y = d.getFullYear(), d0 = d3_time_scaleSetYear(y), d1 = d3_time_scaleSetYear(y + 1); | |
return y + (d - d0) / (d1 - d0); | |
} | |
function d3_time_scaleUTCSetYear(y) { | |
var d = new Date(Date.UTC(y, 0, 1)); | |
d.setUTCFullYear(y); | |
return d; | |
} | |
function d3_time_scaleUTCGetYear(d) { | |
var y = d.getUTCFullYear(), d0 = d3_time_scaleUTCSetYear(y), d1 = d3_time_scaleUTCSetYear(y + 1); | |
return y + (d - d0) / (d1 - d0); | |
} | |
if (!Date.now) Date.now = function() { | |
return +(new Date); | |
}; | |
try { | |
document.createElement("div").style.setProperty("opacity", 0, ""); | |
} catch (error) { | |
var d3_style_prototype = CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; | |
d3_style_prototype.setProperty = function(name, value, priority) { | |
d3_style_setProperty.call(this, name, value + "", priority); | |
}; | |
} | |
d3 = { | |
version: "2.10.3" | |
}; | |
var d3_array = d3_arraySlice; | |
try { | |
d3_array(document.documentElement.childNodes)[0].nodeType; | |
} catch (e) { | |
d3_array = d3_arrayCopy; | |
} | |
var d3_arraySubclass = [].__proto__ ? function(array, prototype) { | |
array.__proto__ = prototype; | |
} : function(array, prototype) { | |
for (var property in prototype) array[property] = prototype[property]; | |
}; | |
d3.map = function(object) { | |
var map = new d3_Map; | |
for (var key in object) map.set(key, object[key]); | |
return map; | |
}; | |
d3_class(d3_Map, { | |
has: function(key) { | |
return d3_map_prefix + key in this; | |
}, | |
get: function(key) { | |
return this[d3_map_prefix + key]; | |
}, | |
set: function(key, value) { | |
return this[d3_map_prefix + key] = value; | |
}, | |
remove: function(key) { | |
key = d3_map_prefix + key; | |
return key in this && delete this[key]; | |
}, | |
keys: function() { | |
var keys = []; | |
this.forEach(function(key) { | |
keys.push(key); | |
}); | |
return keys; | |
}, | |
values: function() { | |
var values = []; | |
this.forEach(function(key, value) { | |
values.push(value); | |
}); | |
return values; | |
}, | |
entries: function() { | |
var entries = []; | |
this.forEach(function(key, value) { | |
entries.push({ | |
key: key, | |
value: value | |
}); | |
}); | |
return entries; | |
}, | |
forEach: function(f) { | |
for (var key in this) { | |
if (key.charCodeAt(0) === d3_map_prefixCode) { | |
f.call(this, key.substring(1), this[key]); | |
} | |
} | |
} | |
}); | |
var d3_map_prefix = "\0", d3_map_prefixCode = d3_map_prefix.charCodeAt(0); | |
d3.functor = d3_functor; | |
d3.rebind = function(target, source) { | |
var i = 1, n = arguments.length, method; | |
while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); | |
return target; | |
}; | |
d3.ascending = function(a, b) { | |
return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; | |
}; | |
d3.descending = function(a, b) { | |
return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; | |
}; | |
d3.mean = function(array, f) { | |
var n = array.length, a, m = 0, i = -1, j = 0; | |
if (arguments.length === 1) { | |
while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j; | |
} else { | |
while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j; | |
} | |
return j ? m : undefined; | |
}; | |
d3.median = function(array, f) { | |
if (arguments.length > 1) array = array.map(f); | |
array = array.filter(d3_number); | |
return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined; | |
}; | |
d3.min = function(array, f) { | |
var i = -1, n = array.length, a, b; | |
if (arguments.length === 1) { | |
while (++i < n && ((a = array[i]) == null || a != a)) a = undefined; | |
while (++i < n) if ((b = array[i]) != null && a > b) a = b; | |
} else { | |
while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined; | |
while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; | |
} | |
return a; | |
}; | |
d3.max = function(array, f) { | |
var i = -1, n = array.length, a, b; | |
if (arguments.length === 1) { | |
while (++i < n && ((a = array[i]) == null || a != a)) a = undefined; | |
while (++i < n) if ((b = array[i]) != null && b > a) a = b; | |
} else { | |
while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined; | |
while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; | |
} | |
return a; | |
}; | |
d3.extent = function(array, f) { | |
var i = -1, n = array.length, a, b, c; | |
if (arguments.length === 1) { | |
while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined; | |
while (++i < n) if ((b = array[i]) != null) { | |
if (a > b) a = b; | |
if (c < b) c = b; | |
} | |
} else { | |
while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined; | |
while (++i < n) if ((b = f.call(array, array[i], i)) != null) { | |
if (a > b) a = b; | |
if (c < b) c = b; | |
} | |
} | |
return [ a, c ]; | |
}; | |
d3.random = { | |
normal: function(µ, σ) { | |
var n = arguments.length; | |
if (n < 2) σ = 1; | |
if (n < 1) µ = 0; | |
return function() { | |
var x, y, r; | |
do { | |
x = Math.random() * 2 - 1; | |
y = Math.random() * 2 - 1; | |
r = x * x + y * y; | |
} while (!r || r > 1); | |
return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); | |
}; | |
}, | |
logNormal: function(µ, σ) { | |
var n = arguments.length; | |
if (n < 2) σ = 1; | |
if (n < 1) µ = 0; | |
var random = d3.random.normal(); | |
return function() { | |
return Math.exp(µ + σ * random()); | |
}; | |
}, | |
irwinHall: function(m) { | |
return function() { | |
for (var s = 0, j = 0; j < m; j++) s += Math.random(); | |
return s / m; | |
}; | |
} | |
}; | |
d3.sum = function(array, f) { | |
var s = 0, n = array.length, a, i = -1; | |
if (arguments.length === 1) { | |
while (++i < n) if (!isNaN(a = +array[i])) s += a; | |
} else { | |
while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a; | |
} | |
return s; | |
}; | |
d3.quantile = function(values, p) { | |
var H = (values.length - 1) * p + 1, h = Math.floor(H), v = values[h - 1], e = H - h; | |
return e ? v + e * (values[h] - v) : v; | |
}; | |
d3.transpose = function(matrix) { | |
return d3.zip.apply(d3, matrix); | |
}; | |
d3.zip = function() { | |
if (!(n = arguments.length)) return []; | |
for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { | |
for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { | |
zip[j] = arguments[j][i]; | |
} | |
} | |
return zips; | |
}; | |
d3.bisector = function(f) { | |
return { | |
left: function(a, x, lo, hi) { | |
if (arguments.length < 3) lo = 0; | |
if (arguments.length < 4) hi = a.length; | |
while (lo < hi) { | |
var mid = lo + hi >>> 1; | |
if (f.call(a, a[mid], mid) < x) lo = mid + 1; else hi = mid; | |
} | |
return lo; | |
}, | |
right: function(a, x, lo, hi) { | |
if (arguments.length < 3) lo = 0; | |
if (arguments.length < 4) hi = a.length; | |
while (lo < hi) { | |
var mid = lo + hi >>> 1; | |
if (x < f.call(a, a[mid], mid)) hi = mid; else lo = mid + 1; | |
} | |
return lo; | |
} | |
}; | |
}; | |
var d3_bisector = d3.bisector(function(d) { | |
return d; | |
}); | |
d3.bisectLeft = d3_bisector.left; | |
d3.bisect = d3.bisectRight = d3_bisector.right; | |
d3.first = function(array, f) { | |
var i = 0, n = array.length, a = array[0], b; | |
if (arguments.length === 1) f = d3.ascending; | |
while (++i < n) { | |
if (f.call(array, a, b = array[i]) > 0) { | |
a = b; | |
} | |
} | |
return a; | |
}; | |
d3.last = function(array, f) { | |
var i = 0, n = array.length, a = array[0], b; | |
if (arguments.length === 1) f = d3.ascending; | |
while (++i < n) { | |
if (f.call(array, a, b = array[i]) <= 0) { | |
a = b; | |
} | |
} | |
return a; | |
}; | |
d3.nest = function() { | |
function map(array, depth) { | |
if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; | |
var i = -1, n = array.length, key = keys[depth++], keyValue, object, valuesByKey = new d3_Map, values, o = {}; | |
while (++i < n) { | |
if (values = valuesByKey.get(keyValue = key(object = array[i]))) { | |
values.push(object); | |
} else { | |
valuesByKey.set(keyValue, [ object ]); | |
} | |
} | |
valuesByKey.forEach(function(keyValue, values) { | |
o[keyValue] = map(values, depth); | |
}); | |
return o; | |
} | |
function entries(map, depth) { | |
if (depth >= keys.length) return map; | |
var a = [], sortKey = sortKeys[depth++], key; | |
for (key in map) { | |
a.push({ | |
key: key, | |
values: entries(map[key], depth) | |
}); | |
} | |
if (sortKey) a.sort(function(a, b) { | |
return sortKey(a.key, b.key); | |
}); | |
return a; | |
} | |
var nest = {}, keys = [], sortKeys = [], sortValues, rollup; | |
nest.map = function(array) { | |
return map(array, 0); | |
}; | |
nest.entries = function(array) { | |
return entries(map(array, 0), 0); | |
}; | |
nest.key = function(d) { | |
keys.push(d); | |
return nest; | |
}; | |
nest.sortKeys = function(order) { | |
sortKeys[keys.length - 1] = order; | |
return nest; | |
}; | |
nest.sortValues = function(order) { | |
sortValues = order; | |
return nest; | |
}; | |
nest.rollup = function(f) { | |
rollup = f; | |
return nest; | |
}; | |
return nest; | |
}; | |
d3.keys = function(map) { | |
var keys = []; | |
for (var key in map) keys.push(key); | |
return keys; | |
}; | |
d3.values = function(map) { | |
var values = []; | |
for (var key in map) values.push(map[key]); | |
return values; | |
}; | |
d3.entries = function(map) { | |
var entries = []; | |
for (var key in map) entries.push({ | |
key: key, | |
value: map[key] | |
}); | |
return entries; | |
}; | |
d3.permute = function(array, indexes) { | |
var permutes = [], i = -1, n = indexes.length; | |
while (++i < n) permutes[i] = array[indexes[i]]; | |
return permutes; | |
}; | |
d3.merge = function(arrays) { | |
return Array.prototype.concat.apply([], arrays); | |
}; | |
d3.split = function(array, f) { | |
var arrays = [], values = [], value, i = -1, n = array.length; | |
if (arguments.length < 2) f = d3_splitter; | |
while (++i < n) { | |
if (f.call(values, value = array[i], i)) { | |
values = []; | |
} else { | |
if (!values.length) arrays.push(values); | |
values.push(value); | |
} | |
} | |
return arrays; | |
}; | |
d3.range = function(start, stop, step) { | |
if (arguments.length < 3) { | |
step = 1; | |
if (arguments.length < 2) { | |
stop = start; | |
start = 0; | |
} | |
} | |
if ((stop - start) / step === Infinity) throw new Error("infinite range"); | |
var range = [], k = d3_range_integerScale(Math.abs(step)), i = -1, j; | |
start *= k, stop *= k, step *= k; | |
if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); | |
return range; | |
}; | |
d3.requote = function(s) { | |
return s.replace(d3_requote_re, "\\$&"); | |
}; | |
var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; | |
d3.round = function(x, n) { | |
return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); | |
}; | |
d3.xhr = function(url, mime, callback) { | |
var req = new XMLHttpRequest; | |
if (arguments.length < 3) callback = mime, mime = null; else if (mime && req.overrideMimeType) req.overrideMimeType(mime); | |
req.open("GET", url, true); | |
if (mime) req.setRequestHeader("Accept", mime); | |
req.onreadystatechange = function() { | |
if (req.readyState === 4) { | |
var s = req.status; | |
callback(!s && req.response || s >= 200 && s < 300 || s === 304 ? req : null); | |
} | |
}; | |
req.send(null); | |
}; | |
d3.text = function(url, mime, callback) { | |
function ready(req) { | |
callback(req && req.responseText); | |
} | |
if (arguments.length < 3) { | |
callback = mime; | |
mime = null; | |
} | |
d3.xhr(url, mime, ready); | |
}; | |
d3.json = function(url, callback) { | |
d3.text(url, "application/json", function(text) { | |
callback(text ? JSON.parse(text) : null); | |
}); | |
}; | |
d3.html = function(url, callback) { | |
d3.text(url, "text/html", function(text) { | |
if (text != null) { | |
var range = document.createRange(); | |
range.selectNode(document.body); | |
text = range.createContextualFragment(text); | |
} | |
callback(text); | |
}); | |
}; | |
d3.xml = function(url, mime, callback) { | |
function ready(req) { | |
callback(req && req.responseXML); | |
} | |
if (arguments.length < 3) { | |
callback = mime; | |
mime = null; | |
} | |
d3.xhr(url, mime, ready); | |
}; | |
var d3_nsPrefix = { | |
svg: "http://www.w3.org/2000/svg", | |
xhtml: "http://www.w3.org/1999/xhtml", | |
xlink: "http://www.w3.org/1999/xlink", | |
xml: "http://www.w3.org/XML/1998/namespace", | |
xmlns: "http://www.w3.org/2000/xmlns/" | |
}; | |
d3.ns = { | |
prefix: d3_nsPrefix, | |
qualify: function(name) { | |
var i = name.indexOf(":"), prefix = name; | |
if (i >= 0) { | |
prefix = name.substring(0, i); | |
name = name.substring(i + 1); | |
} | |
return d3_nsPrefix.hasOwnProperty(prefix) ? { | |
space: d3_nsPrefix[prefix], | |
local: name | |
} : name; | |
} | |
}; | |
d3.dispatch = function() { | |
var dispatch = new d3_dispatch, i = -1, n = arguments.length; | |
while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); | |
return dispatch; | |
}; | |
d3_dispatch.prototype.on = function(type, listener) { | |
var i = type.indexOf("."), name = ""; | |
if (i > 0) { | |
name = type.substring(i + 1); | |
type = type.substring(0, i); | |
} | |
return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); | |
}; | |
d3.format = function(specifier) { | |
var match = d3_format_re.exec(specifier), fill = match[1] || " ", sign = match[3] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, suffix = "", integer = false; | |
if (precision) precision = +precision.substring(1); | |
if (zfill) { | |
fill = "0"; | |
if (comma) width -= Math.floor((width - 1) / 4); | |
} | |
switch (type) { | |
case "n": | |
comma = true; | |
type = "g"; | |
break; | |
case "%": | |
scale = 100; | |
suffix = "%"; | |
type = "f"; | |
break; | |
case "p": | |
scale = 100; | |
suffix = "%"; | |
type = "r"; | |
break; | |
case "d": | |
integer = true; | |
precision = 0; | |
break; | |
case "s": | |
scale = -1; | |
type = "r"; | |
break; | |
} | |
if (type == "r" && !precision) type = "g"; | |
type = d3_format_types.get(type) || d3_format_typeDefault; | |
return function(value) { | |
if (integer && value % 1) return ""; | |
var negative = value < 0 && (value = -value) ? "-" : sign; | |
if (scale < 0) { | |
var prefix = d3.formatPrefix(value, precision); | |
value = prefix.scale(value); | |
suffix = prefix.symbol; | |
} else { | |
value *= scale; | |
} | |
value = type(value, precision); | |
if (zfill) { | |
var length = value.length + negative.length; | |
if (length < width) value = (new Array(width - length + 1)).join(fill) + value; | |
if (comma) value = d3_format_group(value); | |
value = negative + value; | |
} else { | |
if (comma) value = d3_format_group(value); | |
value = negative + value; | |
var length = value.length; | |
if (length < width) value = (new Array(width - length + 1)).join(fill) + value; | |
} | |
return value + suffix; | |
}; | |
}; | |
var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/; | |
var d3_format_types = d3.map({ | |
g: function(x, p) { | |
return x.toPrecision(p); | |
}, | |
e: function(x, p) { | |
return x.toExponential(p); | |
}, | |
f: function(x, p) { | |
return x.toFixed(p); | |
}, | |
r: function(x, p) { | |
return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); | |
} | |
}); | |
var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "μ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); | |
d3.formatPrefix = function(value, precision) { | |
var i = 0; | |
if (value) { | |
if (value < 0) value *= -1; | |
if (precision) value = d3.round(value, d3_format_precision(value, precision)); | |
i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); | |
i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3)); | |
} | |
return d3_formatPrefixes[8 + i / 3]; | |
}; | |
var d3_ease_quad = d3_ease_poly(2), d3_ease_cubic = d3_ease_poly(3), d3_ease_default = function() { | |
return d3_ease_identity; | |
}; | |
var d3_ease = d3.map({ | |
linear: d3_ease_default, | |
poly: d3_ease_poly, | |
quad: function() { | |
return d3_ease_quad; | |
}, | |
cubic: function() { | |
return d3_ease_cubic; | |
}, | |
sin: function() { | |
return d3_ease_sin; | |
}, | |
exp: function() { | |
return d3_ease_exp; | |
}, | |
circle: function() { | |
return d3_ease_circle; | |
}, | |
elastic: d3_ease_elastic, | |
back: d3_ease_back, | |
bounce: function() { | |
return d3_ease_bounce; | |
} | |
}); | |
var d3_ease_mode = d3.map({ | |
"in": d3_ease_identity, | |
out: d3_ease_reverse, | |
"in-out": d3_ease_reflect, | |
"out-in": function(f) { | |
return d3_ease_reflect(d3_ease_reverse(f)); | |
} | |
}); | |
d3.ease = function(name) { | |
var i = name.indexOf("-"), t = i >= 0 ? name.substring(0, i) : name, m = i >= 0 ? name.substring(i + 1) : "in"; | |
t = d3_ease.get(t) || d3_ease_default; | |
m = d3_ease_mode.get(m) || d3_ease_identity; | |
return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1)))); | |
}; | |
d3.event = null; | |
d3.transform = function(string) { | |
var g = document.createElementNS(d3.ns.prefix.svg, "g"); | |
return (d3.transform = function(string) { | |
g.setAttribute("transform", string); | |
var t = g.transform.baseVal.consolidate(); | |
return new d3_transform(t ? t.matrix : d3_transformIdentity); | |
})(string); | |
}; | |
d3_transform.prototype.toString = function() { | |
return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; | |
}; | |
var d3_transformDegrees = 180 / Math.PI, d3_transformIdentity = { | |
a: 1, | |
b: 0, | |
c: 0, | |
d: 1, | |
e: 0, | |
f: 0 | |
}; | |
d3.interpolate = function(a, b) { | |
var i = d3.interpolators.length, f; | |
while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; | |
return f; | |
}; | |
d3.interpolateNumber = function(a, b) { | |
b -= a; | |
return function(t) { | |
return a + b * t; | |
}; | |
}; | |
d3.interpolateRound = function(a, b) { | |
b -= a; | |
return function(t) { | |
return Math.round(a + b * t); | |
}; | |
}; | |
d3.interpolateString = function(a, b) { | |
var m, i, j, s0 = 0, s1 = 0, s = [], q = [], n, o; | |
d3_interpolate_number.lastIndex = 0; | |
for (i = 0; m = d3_interpolate_number.exec(b); ++i) { | |
if (m.index) s.push(b.substring(s0, s1 = m.index)); | |
q.push({ | |
i: s.length, | |
x: m[0] | |
}); | |
s.push(null); | |
s0 = d3_interpolate_number.lastIndex; | |
} | |
if (s0 < b.length) s.push(b.substring(s0)); | |
for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) { | |
o = q[i]; | |
if (o.x == m[0]) { | |
if (o.i) { | |
if (s[o.i + 1] == null) { | |
s[o.i - 1] += o.x; | |
s.splice(o.i, 1); | |
for (j = i + 1; j < n; ++j) q[j].i--; | |
} else { | |
s[o.i - 1] += o.x + s[o.i + 1]; | |
s.splice(o.i, 2); | |
for (j = i + 1; j < n; ++j) q[j].i -= 2; | |
} | |
} else { | |
if (s[o.i + 1] == null) { | |
s[o.i] = o.x; | |
} else { | |
s[o.i] = o.x + s[o.i + 1]; | |
s.splice(o.i + 1, 1); | |
for (j = i + 1; j < n; ++j) q[j].i--; | |
} | |
} | |
q.splice(i, 1); | |
n--; | |
i--; | |
} else { | |
o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x)); | |
} | |
} | |
while (i < n) { | |
o = q.pop(); | |
if (s[o.i + 1] == null) { | |
s[o.i] = o.x; | |
} else { | |
s[o.i] = o.x + s[o.i + 1]; | |
s.splice(o.i + 1, 1); | |
} | |
n--; | |
} | |
if (s.length === 1) { | |
return s[0] == null ? q[0].x : function() { | |
return b; | |
}; | |
} | |
return function(t) { | |
for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t); | |
return s.join(""); | |
}; | |
}; | |
d3.interpolateTransform = function(a, b) { | |
var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; | |
if (ta[0] != tb[0] || ta[1] != tb[1]) { | |
s.push("translate(", null, ",", null, ")"); | |
q.push({ | |
i: 1, | |
x: d3.interpolateNumber(ta[0], tb[0]) | |
}, { | |
i: 3, | |
x: d3.interpolateNumber(ta[1], tb[1]) | |
}); | |
} else if (tb[0] || tb[1]) { | |
s.push("translate(" + tb + ")"); | |
} else { | |
s.push(""); | |
} | |
if (ra != rb) { | |
if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; | |
q.push({ | |
i: s.push(s.pop() + "rotate(", null, ")") - 2, | |
x: d3.interpolateNumber(ra, rb) | |
}); | |
} else if (rb) { | |
s.push(s.pop() + "rotate(" + rb + ")"); | |
} | |
if (wa != wb) { | |
q.push({ | |
i: s.push(s.pop() + "skewX(", null, ")") - 2, | |
x: d3.interpolateNumber(wa, wb) | |
}); | |
} else if (wb) { | |
s.push(s.pop() + "skewX(" + wb + ")"); | |
} | |
if (ka[0] != kb[0] || ka[1] != kb[1]) { | |
n = s.push(s.pop() + "scale(", null, ",", null, ")"); | |
q.push({ | |
i: n - 4, | |
x: d3.interpolateNumber(ka[0], kb[0]) | |
}, { | |
i: n - 2, | |
x: d3.interpolateNumber(ka[1], kb[1]) | |
}); | |
} else if (kb[0] != 1 || kb[1] != 1) { | |
s.push(s.pop() + "scale(" + kb + ")"); | |
} | |
n = q.length; | |
return function(t) { | |
var i = -1, o; | |
while (++i < n) s[(o = q[i]).i] = o.x(t); | |
return s.join(""); | |
}; | |
}; | |
d3.interpolateRgb = function(a, b) { | |
a = d3.rgb(a); | |
b = d3.rgb(b); | |
var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; | |
return function(t) { | |
return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); | |
}; | |
}; | |
d3.interpolateHsl = function(a, b) { | |
a = d3.hsl(a); | |
b = d3.hsl(b); | |
var h0 = a.h, s0 = a.s, l0 = a.l, h1 = b.h - h0, s1 = b.s - s0, l1 = b.l - l0; | |
if (h1 > 180) h1 -= 360; else if (h1 < -180) h1 += 360; | |
return function(t) { | |
return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t) + ""; | |