<?php |
<?php |
/* |
/* |
* Copyright 2010,2011 Alexander Sadleir |
* Copyright 2010,2011 Alexander Sadleir |
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Licensed under the Apache License, Version 2.0 (the "License"); |
Licensed under the Apache License, Version 2.0 (the "License"); |
you may not use this file except in compliance with the License. |
you may not use this file except in compliance with the License. |
You may obtain a copy of the License at |
You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
Unless required by applicable law or agreed to in writing, software |
distributed under the License is distributed on an "AS IS" BASIS, |
distributed under the License is distributed on an "AS IS" BASIS, |
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
See the License for the specific language governing permissions and |
See the License for the specific language governing permissions and |
limitations under the License. |
limitations under the License. |
*/ |
*/ |
include ('../include/common.inc.php'); |
include ('../include/common.inc.php'); |
include_header("MyWay Deltas", "mywayDelta"); |
include_header("MyWay Deltas", "mywayDelta"); |
?> |
?> |
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<!--[if lt IE 9]> |
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> |
<script type="text/javascript" src="../js/FlashCanvas/bin/flashcanvas.js"></script> |
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<![endif]--> |
<script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> |
<script type="text/javascript" src="../js/flotr2/flotr2.min.js"></script> |
<center><div id="placeholder" style="width:900px;height:550px"></div></center> |
<center><div id="placeholder" style="width:900px;height:550px"></div></center> |
<script type="text/javascript"> |
<script type="text/javascript"> |
$(function () { |
$(function () { |
var d = new Date(); |
var d = new Date(); |
d.setUTCMinutes(0); |
d.setUTCMinutes(0); |
d.setUTCHours(0); |
d.setUTCHours(0); |
var midnight = d.getTime(); |
var midnight = d.getTime(); |
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<?php |
<?php |
$query = "select * from myway_timingdeltas where abs(timing_delta) < 2*(select stddev(timing_delta) from myway_timingdeltas) order by route_full_name;"; |
$query = "select * from myway_timingdeltas where abs(timing_delta) < 2*(select stddev(timing_delta) from myway_timingdeltas) order by route_name;"; |
$query = $conn->prepare($query); |
$query = $conn->prepare($query); |
$query->execute(); |
$query->execute(); |
if (!$query) { |
if (!$query) { |
databaseError($conn->errorInfo()); |
databaseError($conn->errorInfo()); |
return Array(); |
return Array(); |
} |
} |
$i = 0; |
$i = 0; |
$labels = Array(); |
$labels = Array(); |
$lastRoute = ""; |
$lastRoute = ""; |
foreach ($query->fetchAll() as $delta) { |
foreach ($query->fetchAll() as $delta) { |
$routeName = $delta['route_full_name']; |
/*$routeIDParts = explode(" ",$delta['route_name']); |
if (strstr($routeName, " 3")) |
$routeNumber = $routeIDParts[0]; |
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$routeDirection = $routeIDParts[1]; |
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if (preg_match('/31./',$routeName)) { |
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$routeName = "312-319"." ".$routeDirection; |
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} else { |
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$routeName = $delta['route_name']; |
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}*/ |
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$routeName = $delta['route_name']; |
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if (preg_match('/31./',$routeName)) { |
$routeName = "312-319"; |
$routeName = "312-319"; |
else |
} else { |
$routeName = preg_replace('/\D/', '', $routeName); |
$routeName = preg_replace('/\D/', '', $routeName); |
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} |
if ($routeName != $lastRoute) { |
if ($routeName != $lastRoute) { |
$i++; |
$i++; |
echo " var d$i = [];"; |
echo " var d$i = [];"; |
$lastRoute = $routeName; |
$lastRoute = $routeName; |
$labels[$i] = $routeName; |
$labels[$i] = $routeName; |
} |
} |
echo "d$i.push([ midnight+ (1000*" . midnight_seconds(strtotime($delta['time'])) . "), " . intval($delta['timing_delta']) . "]); \n"; |
echo "d$i.push([ midnight+ (1000*" . midnight_seconds(strtotime($delta['time'])) . "), " . intval($delta['timing_delta']) . "]); \n"; |
}; |
}; |
?> |
?> |
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var placeholder = $("#placeholder"); |
var placeholder = document.getElementById("placeholder"); |
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var plot = $.plot(placeholder, [ |
var plot = Flotr.draw(placeholder, [ |
<?php |
<?php |
foreach ($labels as $key => $label) { |
foreach ($labels as $key => $label) { |
echo " { |
echo " { |
data: d$key, |
data: d$key, |
points: { show: true }, |
points: { show: true }, |
label: '$label' |
label: '$label' |
},"; |
},"; |
} |
} |
?> |
?> |
], |
], |
{ |
{ |
xaxis: { |
xaxis: { |
mode: "time", |
mode: "time", |
min: midnight + (1000*60*60*8), |
min: midnight + (1000*60*60*5.6), |
max: midnight + (1000*60*60*23.5) |
max: midnight + (1000*60*60*23.5) |
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}, |
}, |
yaxis: { |
yaxis: { |
tickFormatter: yformatter |
tickFormatter: yformatter, |
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min: -60*10, |
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max: 60*10 |
}, |
}, |
grid: { hoverable: true, clickable: true, labelMargin: 32 }, |
mouse: { track: true, relative: true, trackFormatter: showTooltip} |
}); |
}); |
var o; |
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o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2}); |
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placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>'); |
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o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2}); |
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placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>'); |
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}); |
}); |
function yformatter(v) { |
function yformatter(v) { |
if (Math.floor(v/60) < -9) return ""; |
if (Math.floor(v/60) < -9) return ""; |
return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) |
return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) |
} |
} |
function showTooltip(x, y, contents) { |
function showTooltip(point) { |
$('<div id="tooltip">' + contents + '</div>').css( { |
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position: 'absolute', |
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display: 'none', |
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top: y + 5, |
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left: x + 5, |
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border: '1px solid #fdd', |
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padding: '2px', |
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'background-color': '#fee', |
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opacity: 0.80 |
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}).appendTo("body").fadeIn(200); |
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} |
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var previousPoint = null; |
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$("#placeholder").bind("plothover", function (event, pos, item) { |
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$("#x").text(pos.x.toFixed(2)); |
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$("#y").text(pos.y.toFixed(2)); |
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if (item) { |
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if (previousPoint != item.dataIndex) { |
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previousPoint = item.dataIndex; |
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$("#tooltip").remove(); |
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var x = item.datapoint[0].toFixed(2), |
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y = item.datapoint[1].toFixed(2); |
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var d = new Date(); |
var d = new Date(); |
d.setTime(x); |
d.setTime(point.x); |
var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes(): d.getUTCMinutes()) |
var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes(): d.getUTCMinutes()) |
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showTooltip(item.pageX, item.pageY, |
return point.series.label + " at "+ time +" = " + Math.abs(new Number(point.y/60).toFixed(2))+" minutes "+(point.y >0 ? "early":"late"); |
item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); |
} |
} |
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} |
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else { |
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$("#tooltip").remove(); |
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previousPoint = null; |
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} |
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}); |
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</script> |
</script> |
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