| <?php | <?php |
| /* | /* |
| * Copyright 2010,2011 Alexander Sadleir | * Copyright 2010,2011 Alexander Sadleir |
| 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 |
| http://www.apache.org/licenses/LICENSE-2.0 | http://www.apache.org/licenses/LICENSE-2.0 |
| 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"); |
| ?> | ?> |
| <!--[if lt IE 9]> | <!--[if lt IE 9]> |
| <script type="text/javascript" src="../js/FlashCanvas/bin/flashcanvas.js"></script> | <script type="text/javascript" src="../js/FlashCanvas/bin/flashcanvas.js"></script> |
| <![endif]--> | <![endif]--> |
| <script type="text/javascript" src="../js/flotr2/flotr2.min.js"></script> | <script type="text/javascript" src="../js/flotr2/flotr2.min.js"></script> |
| <form method="get" action=""> | <form method="get" action=""> |
| <select id="routeid" name="routeid"> | <select id="routename" name="routename"> |
| <?php | <?php |
| $query = "select distinct route_name from myway_timingdeltas order by route_name"; | $query = "select distinct route_name 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($conn->errorInfo()); |
| return Array(); | return Array(); |
| } | } |
| foreach ($query->fetchAll() as $route) { | foreach ($query->fetchAll() as $route) { |
| echo "<option value=\"{$route['route_name']}\">{$route['route_name']}</option>"; | echo "<option value=\"{$route['route_name']}\">{$route['route_name']}</option>"; |
| }; | }; |
| ?> </select> | ?> </select> |
| <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 placeholder = document.getElementById("placeholder"); | var placeholder = document.getElementById("placeholder"); |
| var data = []; | var data = []; |
| var options = { | var options = { |
| xaxis: { | xaxis: { |
| }, | }, |
| yaxis: { | yaxis: { |
| tickFormatter: yformatter | tickFormatter: yformatter |
| }, | }, |
| mouse: { track: true, relative: true, trackFormatter: showTooltip} | mouse: { track: true, relative: true, trackFormatter: showTooltip} |
| }; | }; |
| Flotr.draw(placeholder, data, options); | Flotr.draw(placeholder, data, options); |
| // fetch one series, adding to what we got | // fetch one series, adding to what we got |
| var alreadyFetched = {}; | var alreadyFetched = {}; |
| $("#routeid").change(function () { | $("#routename").change(function () { |
| var select = $(this); | var select = $(this); |
| // find the URL in the link right next to us | // find the URL in the link right next to us |
| // var dataurl = button.siblings('a').attr('href'); | // var dataurl = button.siblings('a').attr('href'); |
| var dataurl = "myway_timeliness_route.json.php?routeid=" + select.val(); | var dataurl = "myway_timeliness_route.json.php?routename=" + select.val(); |
| // then fetch the data with jQuery | // then fetch the data with jQuery |
| function onDataReceived(series) { | function onDataReceived(series) { |
| // let's add it to our current data | // let's add it to our current data |
| if (!alreadyFetched[series.label]) { | if (!alreadyFetched[series.label]) { |
| alreadyFetched[series.label] = true; | alreadyFetched[series.label] = true; |
| data.push(series); | data.push(series); |
| } | } |
| // and plot all we got | // and plot all we got |
| Flotr.draw(placeholder, data, options); | Flotr.draw(placeholder, data, options); |
| } | } |
| $.ajax({ | $.ajax({ |
| url: dataurl, | url: dataurl, |
| method: 'GET', | method: 'GET', |
| dataType: 'json', | dataType: 'json', |
| success: onDataReceived | success: onDataReceived |
| }); | }); |
| }); | }); |
| }); | }); |
| 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(point) { | function showTooltip(point) { |
| return point.series.label + "<br> at stop sequence "+ point.x +" = " + Math.abs(new Number(point.y/60).toFixed(2))+" minutes "+(point.y >0 ? "early":"late"); | return point.series.label + "<br> at stop sequence "+ point.x +" = " + Math.abs(new Number(point.y/60).toFixed(2))+" minutes "+(point.y >0 ? "early":"late"); |
| } | } |
| </script> | </script> |