More network 10 updates
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-maxious-canberra-transit-feed/output/
+origin-src
--- /dev/null
+++ b/betweenpoint.php
@@ -1,1 +1,180 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <script src="openlayers/OpenLayers.js"></script>
+ <SCRIPT TYPE="text/javascript" SRC="OpenStreetMap.js"></SCRIPT>
+<script type="text/javascript" src="jquery.1.3.2.min.js"></script>
+ <script type="text/javascript">
+function init()
+{
+ // create the ol map object
+ var map = new OpenLayers.Map('map');
+
+ var osmtiles = new OpenLayers.Layer.OSM("local", "http://127.0.0.1/Maps/OSM/${z}/${x}/${y}.png")
+// use http://open.atlas.free.fr/GMapsTransparenciesImgOver.php and http://code.google.com/p/googletilecutter/ to make tiles
+ markers = new OpenLayers.Layer.Markers("Between Stop Markers");
+
+
+<?php
+ $conn = pg_connect("dbname=bus user=postgres password=snmc");
+ if (!$conn) {
+ echo "An error occured.\n";
+ exit;
+ }
+ $result_stops = pg_query($conn, "Select * FROM stops");
+
+ while ($stop = pg_fetch_assoc($result_stops)) {
+ echo 'marker = new OpenLayers.Marker(new OpenLayers.LonLat(' . ($stop['lng'] / 10000000) . "," . ($stop['lat'] / 10000000) . ')
+ .transform(
+ new OpenLayers.Projection("EPSG:4326"), // transform from WGS 1984
+ new OpenLayers.Projection("EPSG:900913") // to Spherical Mercator Projection
+ ));';
+
+ echo '
+ marker.id="' . $stop['geohash'] . '";
+ markers.addMarker(marker);
+marker.events.register("mousedown", marker, function() {
+document.getElementById("between_points").innerHTML += this.id+";";
+});
+';
+ }
+?>
+var timeicon = new OpenLayers.Icon("http://maps.google.com/mapfiles/kml/pushpin/grn-pushpin.png",new OpenLayers.Size(32,32));
+var timepoints = new OpenLayers.Layer.GeoRSS("Timing Points", "displaytimepoints.georss.php", { icon: timeicon });
+
+ map.addLayers([osmtiles, markers,timepoints]);
+ map.addControl(new OpenLayers.Control.LayerSwitcher());
+ map.zoomToExtent(markers.getDataExtent());
+ }
+ </script>
+ <script type="text/javascript">
+function submitBetween () {
+ $.post("betweenpoint.submit.php", $("#inputform").serialize(), function(html){
+ $("#response").html(html);
+ //clearForms();
+ return false;
+ });
+};
+
+function OnChange(dropdown)
+{
+ var myindex = dropdown.selectedIndex
+ var selValue = dropdown.options[myindex].value;
+ $("#routes").val(selValue.split(":",2)[0]);
+ fromto = selValue.split(":",2)[1];
+ $("#from").val(fromto.split("->",2)[0]);
+ $("#to").val(fromto.split("->",2)[1]);
+ return true;
+}
+
+// function will clear input elements on each form
+function clearForms(){
+document.getElementById("between_points").innerHTML = "";
+ // declare element type
+ var type = null;
+ // loop through forms on HTML page
+ for (var x=0; x<document.forms.length; x++){
+ // loop through each element on form
+ for (var y=0; y<document.forms[x].elements.length; y++){
+ // define element type
+ type = document.forms[x].elements[y].type
+ // alert before erasing form element
+ //alert('form='+x+' element='+y+' type='+type);
+ // switch on element type
+ switch(type){
+ case "text":
+ case "textarea":
+ case "password":
+ //case "hidden":
+ document.forms[x].elements[y].value = "";
+ break;
+ case "radio":
+ case "checkbox":
+ document.forms[x].elements[y].checked = true;
+ break;
+ case "select-one":
+ document.forms[x].elements[y].options[0].selected = true;
+ break;
+ case "select-multiple":
+ for (z=0; z<document.forms[x].elements[y].options.length; z++){
+ document.forms[x].elements[y].options[z].selected = false;
+ }
+ break;
+ }
+ }
+ }
+}
+ </script>
+
+ </head>
+ <body onload="init()">
+ <div id="inputpane"><form id="inputform">
+<select name=selectPair onchange='OnChange(this.form.selectPair);'>
+<option>Select a from/to pair...</option>
+<?php
+ include('spyc/spyc.php');
+ //$timetable = Spyc::YAMLLoad('../spyc.yaml');
+ $path = "maxious-canberra-transit-feed/output/";
+ $dhandle = opendir("maxious-canberra-transit-feed/output/");
+ // define an array to hold the files
+ $files = array();
+ $paths = array();
+
+ if ($dhandle) {
+ // loop through all of the files
+ while (false !== ($fname = readdir($dhandle))) {
+ if (($fname != '.') && ($fname != '..')) {
+ $timetable = Spyc::YAMLLoad("maxious-canberra-transit-feed/output/" . $fname);
+ // Strip off individual platforms because it usually doesn't matter for routes
+ $timetable["time_points"] = preg_replace("/(Platform.*/","",$timetable["time_points"]);
+ for ($i = 0; $i < sizeof($timetable["time_points"]) - 1; $i++) {
+ @$paths[trim($timetable["time_points"][$i]) . "->" . trim($timetable["time_points"][$i + 1])] .= $timetable["short_name"] . ";";
+ }
+ }
+ }
+ }
+ ksort($paths);
+
+ $completedPaths = array();
+ $result_betweenstops = pg_query($conn, "Select * FROM between_stops");
+ while ($path = pg_fetch_assoc($result_betweenstops)) {
+ $completedPaths[trim($path['fromlocation']) . "->" . trim($path['tolocation'])] .= trim($path['routes']);
+ }
+
+ foreach ($paths as $path => $routes) {
+ if (!in_array($path, array_keys($completedPaths))) {
+ echo "<option value=\"$routes:$path\">" . sizeof(explode(";", $routes)) . " $path</option>\n";
+ } else {
+ $completedRoutes = explode(";", $completedPaths[$path]);
+ $incompleteRoutes = "";
+ foreach (explode(";", $routes) as $route) {
+
+ if (!in_array($route,$completedRoutes)) {
+ $incompleteRoutes .= $route.';';
+ }
+
+ }
+ if ($incompleteRoutes != "") echo "<option value=\"$incompleteRoutes:$path\">" . sizeof(explode(";", $incompleteRoutes)) . " $path</option>\n";
+ }
+
+ }
+?>
+</select>
+ from <input type="text" name="from" id="from"/>
+ to <input type="text" name="to" id="to"/>
+<br>
+ on routes <input type="text" name="routes" id="routes"/>
+Reverse? <input type="checkbox" name="reverse" id="reverse" checked="true"/>
+<input type="button" onclick="javascript:submitBetween()" value="Submit!">
+<input type="button" value="Clear" onclick="javascript:clearForms()" title="Start clearForms() JavaScript function">
+<br>
+<textarea name="between_points" id="between_points" rows="1" cols="120"></textarea>
+</form>
+<div id="response">
+ <!-- Our message will be echoed out here -->
+ </div>
+</div>
+ <div id="map" width="100%" height="100%"></div>
+ </body>
+</html>
+
--- /dev/null
+++ b/betweenpoint.submit.php
@@ -1,1 +1,29 @@
+<?php
+$conn = pg_connect("dbname=bus user=postgres password=snmc");
+if (!$conn) {
+ echo "An error occured.\n";
+ exit;
+}
+print_r($_REQUEST);
+$reverse=$_REQUEST["reverse"];
+$from=$_REQUEST["from"];
+$to=$_REQUEST["to"];
+$routes=$_REQUEST["routes"] ;
+$points=$_REQUEST["between_points"];
+ $sql = "INSERT INTO between_stops (fromLocation, toLocation, points, routes) VALUES('$from','$to','$points','$routes')";
+ $result = pg_query($conn, $sql);
+ if (!$result) {
+ echo("Error in SQL query: " . pg_last_error() ."<br>\n");
+ }
+ if ($reverse === "on") {
+ $points = implode(";",array_reverse(explode(";",$points)));
+$sql = "INSERT INTO between_stops ( toLocation, fromLocation, points, routes) VALUES('$from','$to','$points','$routes')";
+$result = pg_query($conn, $sql);
+ if (!$result) {
+ echo("Error in SQL query: " . pg_last_error() ."<br>\n");
+ }
+ }
+flush();
+
+?>
--- /dev/null
+++ b/busui/common.inc.php
@@ -1,1 +1,85 @@
+<?php
+date_default_timezone_set('Australia/ACT');
+$APIurl = "http://localhost:8765";
+error_reporting(E_ALL ^ E_NOTICE);
+function isDebug()
+{
+ return true;
+}
+
+function isFastDevice() {
+ return true;
+}
+
+function include_header($pageTitle) {
+ // if (isDebug()) // set php error level high
+ echo '
+<!DOCTYPE html>
+<html>
+ <head>
+ <title>bus.lambdacomplex.org - '.$pageTitle.'</title>
+ <link rel="stylesheet" href="http://code.jquery.com/mobile/1.0a1/jquery.mobile-1.0a1.min.css" />
+ <script src="http://code.jquery.com/jquery-1.4.3.min.js"></script><script type="text/javascript"
+src="http://code.jquery.com/mobile/1.0a1/jquery.mobile-1.0a1.min.js"></script>
+ <script type="text/javascript" src="docs/docs.js"></script>
+</head>
+<body>
+
+<div data-role="page">
+
+ <div data-role="header">
+ <h1>'.$pageTitle.'</h1>
+ </div><!-- /header -->
+ <div data-role="content"> ';
+}
+
+function include_footer()
+{
+ echo '</div>';
+}
+
+function service_period()
+{
+switch (date('w')){
+
+case 0:
+ return 'sunday';
+case 6:
+ return 'saturday';
+default:
+ return 'weekday';
+}
+}
+
+function midnight_seconds()
+{
+// from http://www.perturb.org/display/Perlfunc__Seconds_Since_Midnight.html
+ $secs = (date("G") * 3600) + (date("i") * 60) + date("s");
+ return $secs;
+}
+
+function midnight_seconds_to_time($seconds)
+{
+ $midnight = mktime (0, 0, 0, date("n"), date("j"), date("Y"));
+ return date("h:ia",$midnight+$seconds);
+}
+function getPage($url)
+{
+ $ch = curl_init($url);
+curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
+curl_setopt( $ch, CURLOPT_HEADER, 0 );
+$page = curl_exec($ch);
+curl_close($ch);
+return $page;
+}
+function array_flatten($a,$f=array()){
+ if(!$a||!is_array($a))return '';
+ foreach($a as $k=>$v){
+ if(is_array($v))$f=array_flatten($v,$f);
+ else $f[$k]=$v;
+ }
+ return $f;
+}
+?>
+
--- /dev/null
+++ b/busui/index.php
@@ -1,1 +1,66 @@
+<?php
+include('common.inc.php');
+?>
+<!doctype html>
+<html>
+ <head>
+ <meta charset="UTF-8" />
+ <title>bus.lambdacomplex.org</title>
+ <link rel="stylesheet" href="http://code.jquery.com/mobile/1.0a1/jquery.mobile-1.0a1.min.css" />
+ <script src="http://code.jquery.com/jquery-1.4.3.min.js"></script>
+ <script src="http://code.jquery.com/mobile/1.0a1/jquery.mobile-1.0a1.min.js"></script>
+ <!-- <script src="jqtouch/extensions/jqt.location.js" type="application/x-javascript" charset="utf-8"></script> -->
+
+<!-- <script type="text/javascript" charset="utf-8">
+ $(function(){
+ function setDisplay(text) {
+ $('.latlng').empty().append(text)
+ }
+
+ // We pass "updateLocation" a callback function,
+ // to run once we have the coordinates.
+ // We also set it to a variable, so we can know
+ // right away if it's working or not
+ var lookup = jQT.updateLocation(function(coords){
+ if (coords) {
+ setDisplay('Latitude: ' + coords.latitude + '<br />Longitude: ' + coords.longitude);
+ $('.nearby').empty().append('<a href="list.php?lat=' + coords.latitude + '&lng=' + coords.longitude + '">Nearby List</a>');
+ } else {
+ setDisplay('Device not capable of geo-location.');
+ }
+ });
+
+ if (lookup) {
+ setDisplay('Looking up location…');
+ }
+ });
+ </script> -->
+ </head>
+ <body>
+<div data-role="page" data-theme="b" id="jqm-home">
+ <div id="jqm-homeheader">
+ <p>bus.lambdacomplex.org</p>
+ </div>
+ <div data-role="content">
+ <ul data-role="listview" data-inset="true" data-theme="c" data-dividertheme="b">
+ <li data-role="list-divider">Stops</li>
+ <li><a href="stopList.php">All stops List</a></li>
+ <li class="nearby"><a href="">Nearby List</a></li>
+ <li><a href="stopList.php">Favourites List</a></li>
+ </ul>
+ <ul data-role="listview" data-inset="true" data-theme="c" data-dividertheme="b">
+ <li data-role="list-divider">Routes</li>
+ <li><a href="routeList.php">All Routes List</a></li>
+ <li class="nearby"><a href="">Nearby List</a></li>
+ <li><a href="routeList.php">Favourites List</a></li>
+ </ul>
+ <div class="info">
+ <p class="latlng"></p>
+ Time: <?php echo date("H:m"); ?> <br>
+ Service Period: <?php echo ucwords(service_period()); ?>
+ </div>
+ </div>
+ </div>
+ </body>
+</html>
--- /dev/null
+++ b/busui/readme.txt
@@ -1,1 +1,23 @@
+# input location (via GPS or favourites or search) and destination (via searchable list, optional)
+# http://10.0.1.153:8765/json/boundboxstops?n=-35.27568499917103&e=149.1346514225006&s=-35.279495003493516
+&w=149.12622928619385&limit=50
+# http://10.0.1.153:8765/json/stoptrips?stop=43&time=64440 # recursively call to show all services nearby, sort by distance, need to filter by service period
+# Hey, can pick destination again from a list filtered to places these stops go if you're curious!
+# http://10.0.1.153:8765/json/tripstoptimes?trip=2139 # Can recursively call and parse based on intended destination to show ETA
+# http://10.0.1.153:8765/json/triprows?trip=2139 # For pretty maps
+have to do
+/usr/sbin/setsebool -P httpd_can_network_connect=1
+on fedora
+
+might need http://forum.jquery.com/topic/google-maps-inside-jquery-mobile
+
+some extras
+/json/routes = all routes
+/json/neareststops?lat/lng/number
+TODO
+Destinations
+Favourites
+OOP stops/routes
+Stop sorting/search-filter
+
--- /dev/null
+++ b/busui/route.php
--- /dev/null
+++ b/busui/routeList.php
@@ -1,1 +1,34 @@
+<?php
+include('common.inc.php');
+include_header("Routes");
+/* data-filter="true">';
+echo "<script> $('#routeList').listnav({prefixes: ['to'] }); </script>";*/
+echo ' <ul data-role="listview">';
+$url = $APIurl."/json/routes";
+$contents = json_decode(getPage($url));
+foreach ($contents as $key => $row) {
+ $routeDestinations[$row[2]][] = $row;
+}
+foreach ($routeDestinations as $destination => $routes)
+{
+ echo '<li>'.$destination."... <ul>\n";
+ foreach($routes as $row) {
+ echo '<li>'.$row[1].' <a href="route.php?routeid='.$row[0].'">'.$row[2]."</a></li>\n";
+ }
+ echo "</ul></li>\n";
+}
+echo "</ul>\n";
+/*
+ <div data-role="footer" data-id="foo1" data-position="fixed">
+ <div data-role="navbar">
+ <ul>
+ <li><a href="footer-persist-a.html" class="ui-btn-active">Friends</a></li>
+ <li><a href="footer-persist-b.html">Albums</a></li>
+ <li><a href="footer-persist-c.html">Emails</a></li>
+ </ul>
+ </div><!-- /navbar -->
+*/
+include_footer();
+?>
+
--- /dev/null
+++ b/busui/schedule_viewer.py
@@ -1,1 +1,544 @@
-
+#!/usr/bin/python2.5
+
+# Copyright (C) 2007 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+An example application that uses the transitfeed module.
+
+You must provide a Google Maps API key.
+"""
+
+
+import BaseHTTPServer, sys, urlparse
+import bisect
+from gtfsscheduleviewer.marey_graph import MareyGraph
+import gtfsscheduleviewer
+import mimetypes
+import os.path
+import re
+import signal
+import simplejson
+import socket
+import time
+import transitfeed
+from transitfeed import util
+import urllib
+
+
+# By default Windows kills Python with Ctrl+Break. Instead make Ctrl+Break
+# raise a KeyboardInterrupt.
+if hasattr(signal, 'SIGBREAK'):
+ signal.signal(signal.SIGBREAK, signal.default_int_handler)
+
+
+mimetypes.add_type('text/plain', '.vbs')
+
+
+class ResultEncoder(simplejson.JSONEncoder):
+ def default(self, obj):
+ try:
+ iterable = iter(obj)
+ except TypeError:
+ pass
+ else:
+ return list(iterable)
+ return simplejson.JSONEncoder.default(self, obj)
+
+# Code taken from
+# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/425210/index_txt
+# An alternate approach is shown at
+# http://mail.python.org/pipermail/python-list/2003-July/212751.html
+# but it requires multiple threads. A sqlite object can only be used from one
+# thread.
+class StoppableHTTPServer(BaseHTTPServer.HTTPServer):
+ def server_bind(self):
+ BaseHTTPServer.HTTPServer.server_bind(self)
+ self.socket.settimeout(1)
+ self._run = True
+
+ def get_request(self):
+ while self._run:
+ try:
+ sock, addr = self.socket.accept()
+ sock.settimeout(None)
+ return (sock, addr)
+ except socket.timeout:
+ pass
+
+ def stop(self):
+ self._run = False
+
+ def serve(self):
+ while self._run:
+ self.handle_request()
+
+
+def StopToTuple(stop):
+ """Return tuple as expected by javascript function addStopMarkerFromList"""
+ return (stop.stop_id, stop.stop_name, float(stop.stop_lat),
+ float(stop.stop_lon), stop.location_type)
+
+
+class ScheduleRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
+ def do_GET(self):
+ scheme, host, path, x, params, fragment = urlparse.urlparse(self.path)
+ parsed_params = {}
+ for k in params.split('&'):
+ k = urllib.unquote(k)
+ if '=' in k:
+ k, v = k.split('=', 1)
+ parsed_params[k] = unicode(v, 'utf8')
+ else:
+ parsed_params[k] = ''
+
+ if path == '/':
+ return self.handle_GET_home()
+
+ m = re.match(r'/json/([a-z]{1,64})', path)
+ if m:
+ handler_name = 'handle_json_GET_%s' % m.group(1)
+ handler = getattr(self, handler_name, None)
+ if callable(handler):
+ return self.handle_json_wrapper_GET(handler, parsed_params)
+
+ # Restrict allowable file names to prevent relative path attacks etc
+ m = re.match(r'/file/([a-z0-9_-]{1,64}\.?[a-z0-9_-]{1,64})$', path)
+ if m and m.group(1):
+ try:
+ f, mime_type = self.OpenFile(m.group(1))
+ return self.handle_static_file_GET(f, mime_type)
+ except IOError, e:
+ print "Error: unable to open %s" % m.group(1)
+ # Ignore and treat as 404
+
+ m = re.match(r'/([a-z]{1,64})', path)
+ if m:
+ handler_name = 'handle_GET_%s' % m.group(1)
+ handler = getattr(self, handler_name, None)
+ if callable(handler):
+ return handler(parsed_params)
+
+ return self.handle_GET_default(parsed_params, path)
+
+ def OpenFile(self, filename):
+ """Try to open filename in the static files directory of this server.
+ Return a tuple (file object, string mime_type) or raise an exception."""
+ (mime_type, encoding) = mimetypes.guess_type(filename)
+ assert mime_type
+ # A crude guess of when we should use binary mode. Without it non-unix
+ # platforms may corrupt binary files.
+ if mime_type.startswith('text/'):
+ mode = 'r'
+ else:
+ mode = 'rb'
+ return open(os.path.join(self.server.file_dir, filename), mode), mime_type
+
+ def handle_GET_default(self, parsed_params, path):
+ self.send_error(404)
+
+ def handle_static_file_GET(self, fh, mime_type):
+ content = fh.read()
+ self.send_response(200)
+ self.send_header('Content-Type', mime_type)
+ self.send_header('Content-Length', str(len(content)))
+ self.end_headers()
+ self.wfile.write(content)
+
+ def AllowEditMode(self):
+ return False
+
+ def handle_GET_home(self):
+ schedule = self.server.schedule
+ (min_lat, min_lon, max_lat, max_lon) = schedule.GetStopBoundingBox()
+ forbid_editing = ('true', 'false')[self.AllowEditMode()]
+
+ agency = ', '.join(a.agency_name for a in schedule.GetAgencyList()).encode('utf-8')
+
+ key = self.server.key
+ host = self.server.host
+
+ # A very simple template system. For a fixed set of values replace [xxx]
+ # with the value of local variable xxx
+ f, _ = self.OpenFile('index.html')
+ content = f.read()
+ for v in ('agency', 'min_lat', 'min_lon', 'max_lat', 'max_lon', 'key',
+ 'host', 'forbid_editing'):
+ content = content.replace('[%s]' % v, str(locals()[v]))
+
+ self.send_response(200)
+ self.send_header('Content-Type', 'text/html')
+ self.send_header('Content-Length', str(len(content)))
+ self.end_headers()
+ self.wfile.write(content)
+
+ def handle_json_GET_routepatterns(self, params):
+ """Given a route_id generate a list of patterns of the route. For each
+ pattern include some basic information and a few sample trips."""
+ schedule = self.server.schedule
+ route = schedule.GetRoute(params.get('route', None))
+ if not route:
+ self.send_error(404)
+ return
+ time = int(params.get('time', 0))
+ sample_size = 10 # For each pattern return the start time for this many trips
+
+ pattern_id_trip_dict = route.GetPatternIdTripDict()
+ patterns = []
+
+ for pattern_id, trips in pattern_id_trip_dict.items():
+ time_stops = trips[0].GetTimeStops()
+ if not time_stops:
+ continue
+ has_non_zero_trip_type = False;
+ for trip in trips:
+ if trip['trip_type'] and trip['trip_type'] != '0':
+ has_non_zero_trip_type = True
+ name = u'%s to %s, %d stops' % (time_stops[0][2].stop_name, time_stops[-1][2].stop_name, len(time_stops))
+ transitfeed.SortListOfTripByTime(trips)
+
+ num_trips = len(trips)
+ if num_trips <= sample_size:
+ start_sample_index = 0
+ num_after_sample = 0
+ else:
+ # Will return sample_size trips that start after the 'time' param.
+
+ # Linear search because I couldn't find a built-in way to do a binary
+ # search with a custom key.
+ start_sample_index = len(trips)
+ for i, trip in enumerate(trips):
+ if trip.GetStartTime() >= time:
+ start_sample_index = i
+ break
+
+ num_after_sample = num_trips - (start_sample_index + sample_size)
+ if num_after_sample < 0:
+ # Less than sample_size trips start after 'time' so return all the
+ # last sample_size trips.
+ num_after_sample = 0
+ start_sample_index = num_trips - sample_size
+
+ sample = []
+ for t in trips[start_sample_index:start_sample_index + sample_size]:
+ sample.append( (t.GetStartTime(), t.trip_id) )
+
+ patterns.append((name, pattern_id, start_sample_index, sample,
+ num_after_sample, (0,1)[has_non_zero_trip_type]))
+
+ patterns.sort()
+ return patterns
+
+ def handle_json_wrapper_GET(self, handler, parsed_params):
+ """Call handler and output the return value in JSON."""
+ schedule = self.server.schedule
+ result = handler(parsed_params)
+ content = ResultEncoder().encode(result)
+ self.send_response(200)
+ self.send_header('Content-Type', 'text/plain')
+ self.send_header('Content-Length', str(len(content)))
+ self.end_headers()
+ self.wfile.write(content)
+
+ def handle_json_GET_routes(self, params):
+ """Return a list of all routes."""
+ schedule = self.server.schedule
+ result = []
+ for r in schedule.GetRouteList():
+ result.append( (r.route_id, r.route_short_name, r.route_long_name) )
+ result.sort(key = lambda x: x[1:3])
+ return result
+
+ def handle_json_GET_routerow(self, params):
+ schedule = self.server.schedule
+ route = schedule.GetRoute(params.get('route', None))
+ return [transitfeed.Route._FIELD_NAMES, route.GetFieldValuesTuple()]
+
+ def handle_json_GET_triprows(self, params):
+ """Return a list of rows from the feed file that are related to this
+ trip."""
+ schedule = self.server.schedule
+ try:
+ trip = schedule.GetTrip(params.get('trip', None))
+ except KeyError:
+ # if a non-existent trip is searched for, the return nothing
+ return
+ route = schedule.GetRoute(trip.route_id)
+ trip_row = dict(trip.iteritems())
+ route_row = dict(route.iteritems())
+ return [['trips.txt', trip_row], ['routes.txt', route_row]]
+
+ def handle_json_GET_tripstoptimes(self, params):
+ schedule = self.server.schedule
+ try:
+ trip = schedule.GetTrip(params.get('trip'))
+ except KeyError:
+ # if a non-existent trip is searched for, the return nothing
+ return
+ time_stops = trip.GetTimeStops()
+ stops = []
+ times = []
+ for arr,dep,stop in time_stops:
+ stops.append(StopToTuple(stop))
+ times.append(arr)
+ return [stops, times]
+
+ def handle_json_GET_tripshape(self, params):
+ schedule = self.server.schedule
+ try:
+ trip = schedule.GetTrip(params.get('trip'))
+ except KeyError:
+ # if a non-existent trip is searched for, the return nothing
+ return
+ points = []
+ if trip.shape_id:
+ shape = schedule.GetShape(trip.shape_id)
+ for (lat, lon, dist) in shape.points:
+ points.append((lat, lon))
+ else:
+ time_stops = trip.GetTimeStops()
+ for arr,dep,stop in time_stops:
+ points.append((stop.stop_lat, stop.stop_lon))
+ return points
+
+ def handle_json_GET_neareststops(self, params):
+ """Return a list of the nearest 'limit' stops to 'lat', 'lon'"""
+ schedule = self.server.schedule
+ lat = float(params.get('lat'))
+ lon = float(params.get('lon'))
+ limit = int(params.get('limit'))
+ stops = schedule.GetNearestStops(lat=lat, lon=lon, n=limit)
+ return [StopToTuple(s) for s in stops]
+
+ def handle_json_GET_boundboxstops(self, params):
+ """Return a list of up to 'limit' stops within bounding box with 'n','e'
+ and 's','w' in the NE and SW corners. Does not handle boxes crossing
+ longitude line 180."""
+ schedule = self.server.schedule
+ n = float(params.get('n'))
+ e = float(params.get('e'))
+ s = float(params.get('s'))
+ w = float(params.get('w'))
+ limit = int(params.get('limit'))
+ stops = schedule.GetStopsInBoundingBox(north=n, east=e, south=s, west=w, n=limit)
+ return [StopToTuple(s) for s in stops]
+
+ def handle_json_GET_stops(self, params):
+ schedule = self.server.schedule
+ return [StopToTuple(s) for s in schedule.GetStopList()]
+
+ def handle_json_GET_timingpoints(self, params):
+ schedule = self.server.schedule
+ matches = []
+ for s in schedule.GetStopList():
+ if s.stop_code.find("Wj") == -1:
+ matches.append(StopToTuple(s))
+ return matches
+
+ def handle_json_GET_stopsearch(self, params):
+ schedule = self.server.schedule
+ query = params.get('q', None).lower()
+ matches = []
+ for s in schedule.GetStopList():
+ if s.stop_id.lower().find(query) != -1 or s.stop_name.lower().find(query) != -1:
+ matches.append(StopToTuple(s))
+ return matches
+