| <?php | <?php |
| include ('../include/common.inc.php'); | include ('../include/common.inc.php'); |
| include_header("MyWay Deltas", "mywayDelta"); | include_header("MyWay Deltas", "mywayDelta"); |
| //collect all observation not in delta | ?> |
| $query = "select * from myway_timingdeltas"; | |
| debug($query, "database"); | <!--[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> | |
| <div id="placeholder" style="width:1000px;height:600px"></div> | |
| <script type="text/javascript"> | |
| $(function () { | |
| var d = new Date(); | |
| d.setUTCMinutes(0); | |
| d.setUTCHours(0); | |
| var midnight = d.getTime(); | |
| <?php | |
| //$query = "select * from myway_timingdeltas order by time"; | |
| $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; | |
| $labels = Array(); | |
| $lastRoute = ""; | |
| foreach ($query->fetchAll() as $delta) { | |
| $routeName = $delta['route_full_name']; | |
| if (strstr($routeName," 3")) $routeName = "312-319"; | |
| else $routeName = preg_replace('/\D/', '', $routeName); | |
| if ($routeName != $lastRoute) { | |
| $i++; | |
| echo " var d$i = [];"; | |
| $lastRoute = $routeName; | |
| $labels[$i] = $routeName; | |
| } | |
| echo "d$i.push([ midnight+ (1000*" . midnight_seconds(strtotime($delta['time'])) . "), {$delta['timing_delta']}]); \n"; | |
| }; | |
| ?> | ?> |
| <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> | var placeholder = $("#placeholder"); |
| <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> | var plot = $.plot(placeholder, [ |
| <div id="placeholder" style="width:800px;height:600px"></div> | |
| <script type="text/javascript"> | |
| $(function () { | |
| var d1 = []; | |
| <?php | <?php |
| $i=0; | foreach ($labels as $key => $label) { |
| foreach($query->fetchAll() as $delta) { | echo " { |
| echo "d1.push([$i, {$delta['timing_delta']}]); \n"; | data: d$key, |
| $i++; | points: { show: true }, |
| }; | label: '$label' |
| ?> | },"; |
| } | |
| $.plot($("#placeholder"), [ | ?> |
| { | |
| data: d1, | |
| points: { show: true } | |
| }, | |
| ], | ], |
| { | { |
| xaxis: { | |
| mode: "time", | |
| min: midnight + (1000*60*60*8), | |
| max: midnight + (1000*60*60*23.5) | |
| }, | |
| yaxis: { | |
| tickFormatter: yformatter | |
| }, | |
| grid: { hoverable: true, clickable: true }, | grid: { hoverable: true, clickable: true }, |
| }); | }); |
| }); | 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>'); | |
| }); | |
| function yformatter(v) { | |
| return Math.floor(v/60) + " minutes " + (v == 0 ? "" : (v >0 ? "early":"late")) | |
| } | |
| function showTooltip(x, y, contents) { | 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(); | |
| d.setTime(x); | |
| 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 + " of " + x + " = " + y +" ( "+ y/60+" minutes )"); | item.series.label + " at "+ time +" = " + y +" ( "+ y/60+" minutes )"); |
| } | } |
| } | } |
| else { | else { |
| $("#tooltip").remove(); | $("#tooltip").remove(); |
| previousPoint = null; | previousPoint = null; |
| } | } |
| }); | }); |
| </script> | </script> |