| <?php | <?php |
| /* | |
| * Copyright 2010,2011 Alexander Sadleir | |
| 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. | |
| */ | |
| include ('../include/common.inc.php'); | include ('../include/common.inc.php'); |
| include_header("MyWay Deltas", "mywayDelta"); | include_header("MyWay Deltas", "mywayDelta"); |
| ?> | ?> |
| <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> | <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> |
| <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> | <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.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(); |
| <?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_full_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']; | $routeName = $delta['route_full_name']; |
| if (strstr($routeName, " 3")) $routeName = "312-319"; | if (strstr($routeName, " 3")) |
| else $routeName = preg_replace('/\D/', '', $routeName); | $routeName = "312-319"; |
| if ($routeName != $lastRoute) { | else |
| $routeName = preg_replace('/\D/', '', $routeName); | |
| if ($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"; |
| } ; | }; |
| ?> | ?> |
| var placeholder = $("#placeholder"); | var placeholder = $("#placeholder"); |
| var plot = $.plot(placeholder, [ | var plot = $.plot(placeholder, [ |
| <?php | <?php |
| foreach ($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*8), |
| max: midnight + (1000*60*60*23.5) | max: midnight + (1000*60*60*23.5) |
| }, | }, |
| yaxis: { | yaxis: { |
| tickFormatter: yformatter | tickFormatter: yformatter |
| }, | }, |
| grid: { hoverable: true, clickable: true, labelMargin: 32 }, | grid: { hoverable: true, clickable: true, labelMargin: 32 }, |
| }); | |
| var o; | |
| o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2}); | |
| placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>'); | |
| o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2}); | |
| placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>'); | |
| }); | }); |
| var o; | function yformatter(v) { |
| o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2}); | if (Math.floor(v/60) < -9) return ""; |
| placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>'); | return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) |
| o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2}); | } |
| placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>'); | function showTooltip(x, y, contents) { |
| }); | |
| function yformatter(v) { | |
| if (Math.floor(v/60) < -9) return ""; | |
| return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) | |
| } | |
| function showTooltip(x, y, contents) { | |
| $('<div id="tooltip">' + contents + '</div>').css( { | $('<div id="tooltip">' + contents + '</div>').css( { |
| position: 'absolute', | position: 'absolute', |
| display: 'none', | display: 'none', |
| top: y + 5, | top: y + 5, |
| left: x + 5, | left: x + 5, |
| border: '1px solid #fdd', | border: '1px solid #fdd', |
| padding: '2px', | padding: '2px', |
| 'background-color': '#fee', | 'background-color': '#fee', |
| opacity: 0.80 | opacity: 0.80 |
| }).appendTo("body").fadeIn(200); | }).appendTo("body").fadeIn(200); |
| } | } |
| var previousPoint = null; | var previousPoint = null; |
| $("#placeholder").bind("plothover", function (event, pos, item) { | $("#placeholder").bind("plothover", function (event, pos, item) { |
| $("#x").text(pos.x.toFixed(2)); | $("#x").text(pos.x.toFixed(2)); |
| $("#y").text(pos.y.toFixed(2)); | $("#y").text(pos.y.toFixed(2)); |
| if (item) { | if (item) { |
| if (previousPoint != item.dataIndex) { | if (previousPoint != item.dataIndex) { |
| previousPoint = item.dataIndex; | previousPoint = item.dataIndex; |
| $("#tooltip").remove(); | $("#tooltip").remove(); |
| var x = item.datapoint[0].toFixed(2), | var x = item.datapoint[0].toFixed(2), |
| y = item.datapoint[1].toFixed(2); | y = item.datapoint[1].toFixed(2); |
| var d = new Date(); | var d = new Date(); |
| d.setTime(x); | d.setTime(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()) |
| showTooltip(item.pageX, item.pageY, | showTooltip(item.pageX, item.pageY, |
| item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); | item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); |
| } | |
| } | } |
| else { | } |
| $("#tooltip").remove(); | else { |
| previousPoint = null; | $("#tooltip").remove(); |
| } | previousPoint = null; |
| } | |
| }); | }); |
| </script> | </script> |