1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title>[agency]</title> <link href="file/style.css" rel="stylesheet" type="text/css" /> <style type="text/css"> v\:* { behavior:url(#default#VML); } </style> <script src="http://[host]/maps?file=api&v=2&key=[key]" type="text/javascript"></script> <script src="/file/labeled_marker.js" type="text/javascript"></script> <script language="VBScript" src="/file/svgcheck.vbs"></script> <script type="text/javascript"> //<![CDATA[ var map; // Set to true when debugging for log statements about HTTP requests. var log = false; var twelveHourTime = false; // set to true to see AM/PM var selectedRoute = null; var forbid_editing = [forbid_editing]; function load() { if (GBrowserIsCompatible()) { sizeRouteList(); var map_dom = document.getElementById("map"); map = new GMap2(map_dom); map.addControl(new GLargeMapControl()); map.addControl(new GMapTypeControl()); map.addControl(new GOverviewMapControl()); map.enableScrollWheelZoom(); var bb = new GLatLngBounds(new GLatLng([min_lat], [min_lon]),new GLatLng([max_lat], [max_lon])); map.setCenter(bb.getCenter(), map.getBoundsZoomLevel(bb)); map.enableDoubleClickZoom(); initIcons(); GEvent.addListener(map, "moveend", callbackMoveEnd); GEvent.addListener(map, "zoomend", callbackZoomEnd); callbackMoveEnd(); // Pretend we just moved to current center fetchRoutes(); } } function callbackZoomEnd() { } function callbackMoveEnd() { // Map moved, search for stops near the center fetchStopsInBounds(map.getBounds()); } /** * Fetch a sample of stops in the bounding box. */ function fetchStopsInBounds(bounds) { url = "/json/boundboxstops?n=" + bounds.getNorthEast().lat() + "&e=" + bounds.getNorthEast().lng() + "&s=" + bounds.getSouthWest().lat() + "&w=" + bounds.getSouthWest().lng() + "&limit=50"; if (log) GLog.writeUrl(url); GDownloadUrl(url, callbackDisplayStopsBackground); } /** * Displays stops returned by the server on the map. Expected to be called * when GDownloadUrl finishes. * * @param {String} data JSON encoded list of list, each * containing a row of stops.txt * @param {Number} responseCode Response code from server */ function callbackDisplayStops(data, responseCode) { if (responseCode != 200) { return; } clearMap(); var stops = eval(data); if (stops.length == 1) { var marker = addStopMarkerFromList(stops[0], true); fetchStopInfoWindow(marker); } else { for (var i=0; i<stops.length; ++i) { addStopMarkerFromList(stops[i], true); } } } function stopTextSearchSubmit() { var text = document.getElementById("stopTextSearchInput").value; var url = "/json/stopsearch?q=" + text; // TODO URI escape if (log) GLog.writeUrl(url); GDownloadUrl(url, callbackDisplayStops); } function tripTextSearchSubmit() { var text = document.getElementById("tripTextSearchInput").value; selectTrip(text); } /** * Add stops markers to the map and remove stops no longer in the * background. */ function callbackDisplayStopsBackground(data, responseCode) { if (responseCode != 200) { return; } var stops = eval(data); // Make a list of all background markers var oldStopMarkers = {}; for (var stopId in stopMarkersBackground) { oldStopMarkers[stopId] = 1; } // Add new markers to the map and remove from oldStopMarkers for (var i=0; i<stops.length; ++i) { var marker = addStopMarkerFromList(stops[i], false); if (oldStopMarkers[marker.stopId]) { delete oldStopMarkers[marker.stopId]; } } // Delete all markers that remain in oldStopMarkers for (var stopId in oldStopMarkers) { GEvent.removeListener(stopMarkersBackground[stopId].clickListener); map.removeOverlay(stopMarkersBackground[stopId]); delete stopMarkersBackground[stopId] } } /** * Remove all overlays from the map */ function clearMap() { boundsOfPolyLine = null; for (var stopId in stopMarkersSelected) { GEvent.removeListener(stopMarkersSelected[stopId].clickListener); } for (var stopId in stopMarkersBackground) { GEvent.removeListener(stopMarkersBackground[stopId].clickListener); } stopMarkersSelected = {}; stopMarkersBackground = {}; map.clearOverlays(); } /** * Return a new GIcon used for stops */ function makeStopIcon() { var icon = new GIcon(); icon.iconSize = new GSize(12, 20); icon.shadowSize = new GSize(22, 20); icon.iconAnchor = new GPoint(6, 20); icon.infoWindowAnchor = new GPoint(5, 1); return icon; } /** * Initialize icons. Call once during load. */ function initIcons() { iconSelected = makeStopIcon(); iconSelected.image = "/file/mm_20_yellow.png"; iconSelected.shadow = "/file/mm_20_shadow.png"; iconBackground = makeStopIcon(); iconBackground.image = "/file/mm_20_blue_trans.png"; iconBackground.shadow = "/file/mm_20_shadow_trans.png"; iconBackgroundStation = makeStopIcon(); iconBackgroundStation.image = "/file/mm_20_red_trans.png"; iconBackgroundStation.shadow = "/file/mm_20_shadow_trans.png"; } var iconSelected; var iconBackground; var iconBackgroundStation; // Map from stopId to GMarker object for stops selected because they are // part of a trip, etc var stopMarkersSelected = {}; // Map from stopId to GMarker object for stops found by the background // passive search var stopMarkersBackground = {}; /** * Add a stop to the map, given a row from stops.txt. */ function addStopMarkerFromList(list, selected, text) { return addStopMarker(list[0], list[1], list[2], list[3], list[4], selected, text); } /** * Add a stop to the map, returning the new marker */ function addStopMarker(stopId, stopName, stopLat, stopLon, locationType, selected, text) { if (stopMarkersSelected[stopId]) { // stop was selected var marker = stopMarkersSelected[stopId]; if (text) { oldText = marker.getText(); if (oldText) { oldText = oldText + "<br>"; } marker.setText(oldText + text); } return marker; } if (stopMarkersBackground[stopId]) { // Stop was in the background. Either delete it from the background or // leave it where it is. if (selected) { map.removeOverlay(stopMarkersBackground[stopId]); delete stopMarkersBackground[stopId]; } else { return stopMarkersBackground[stopId]; } } var icon; if (selected) { icon = iconSelected; } else if (locationType == 1) { icon = iconBackgroundStation } else { icon = iconBackground; } var ll = new GLatLng(stopLat,stopLon); var marker; if (selected || text) { if (!text) { text = ""; // Make sure every selected icon has a text box, even if empty } var markerOpts = new Object(); markerOpts.icon = icon; markerOpts.labelText = text; markerOpts.labelClass = "tooltip"; markerOpts.labelOffset = new GSize(6, -20); marker = new LabeledMarker(ll, markerOpts); } else { marker = new GMarker(ll, {icon: icon, draggable: !forbid_editing}); } marker.stopName = stopName; marker.stopId = stopId; if (selected) { stopMarkersSelected[stopId] = marker; } else { stopMarkersBackground[stopId] = marker; } map.addOverlay(marker); marker.clickListener = GEvent.addListener(marker, "click", function() {fetchStopInfoWindow(marker);}); GEvent.addListener(marker, "dragend", function() { document.getElementById("edit").style.visibility = "visible"; document.getElementById("edit_status").innerHTML = "updating..." changeStopLocation(marker); }); return marker; } /** * Sends new location of a stop to server. */ function changeStopLocation(marker) { var url = "/json/setstoplocation?id=" + encodeURIComponent(marker.stopId) + "&lat=" + encodeURIComponent(marker.getLatLng().lat()) + "&lng=" + encodeURIComponent(marker.getLatLng().lng()); GDownloadUrl(url, function(data, responseCode) { document.getElementById("edit_status").innerHTML = unescape(data); } ); if (log) GLog.writeUrl(url); } /** * Saves the current state of the data file opened at server side to file. */ function saveData() { var url = "/json/savedata"; GDownloadUrl(url, function(data, responseCode) { document.getElementById("edit_status").innerHTML = data;} ); if (log) GLog.writeUrl(url); } /** * Fetch the next departing trips from the stop for display in an info * window. */ function fetchStopInfoWindow(marker) { var url = "/json/stoptrips?stop=" + encodeURIComponent(marker.stopId) + "&time=" + parseTimeInput(); GDownloadUrl(url, function(data, responseCode) { callbackDisplayStopInfoWindow(marker, data, responseCode); } ); if (log) GLog.writeUrl(url); } function callbackDisplayStopInfoWindow(marker, data, responseCode) { if (responseCode != 200) { return; } var timeTrips = eval(data); var html = "<b>" + marker.stopName + "</b> (" + marker.stopId + ")<br>"; var latLng = marker.getLatLng(); html = html + "(" + latLng.lat() + ", " + latLng.lng() + ")<br>"; html = html + "<table><tr><th>service_id<th>time<th>name</tr>"; for (var i=0; i < timeTrips.length; ++i) { var time = timeTrips[i][0]; var tripid = timeTrips[i][1][0]; var tripname = timeTrips[i][1][1]; var service_id = timeTrips[i][1][2]; var timepoint = timeTrips[i][2]; html = html + "<tr onClick='map.closeInfoWindow();selectTrip(\"" + tripid + "\")'>" + "<td>" + service_id + "<td align='right'>" + (timepoint ? "" : "~") + formatTime(time) + "<td>" + tripname + "</tr>"; } html = html + "</table>"; marker.openInfoWindowHtml(html); } function leadingZero(digit) { if (digit < 10) return "0" + digit; else return "" + digit; } function formatTime(secSinceMidnight) { var hours = Math.floor(secSinceMidnight / 3600); var suffix = ""; if (twelveHourTime) { suffix = (hours >= 12) ? "p" : "a"; suffix += (hours >= 24) ? " next day" : ""; hours = hours % 12; if (hours == 0) hours = 12; } var minutes = Math.floor(secSinceMidnight / 60) % 60; var seconds = secSinceMidnight % 60; if (seconds == 0) { return hours + ":" + leadingZero(minutes) + suffix; } else { return hours + ":" + leadingZero(minutes) + ":" + leadingZero(seconds) + suffix; } } function parseTimeInput() { var text = document.getElementById("timeInput").value; var m = text.match(/([012]?\d):([012345]?\d)(:([012345]?\d))?/); if (m) { var seconds = parseInt(m[1], 10) * 3600; seconds += parseInt(m[2], 10) * 60; if (m[4]) { second += parseInt(m[4], 10); } return seconds; } else { if (log) GLog.write("Couldn't match " + text); } } /** * Create a string of dots that gets longer with the log of count. */ function countToRepeatedDots(count) { // Find ln_2(count) + 1 var logCount = Math.ceil(Math.log(count) / 0.693148) + 1; return new Array(logCount + 1).join("."); } function fetchRoutes() { url = "/json/routes"; if (log) GLog.writeUrl(url); GDownloadUrl(url, callbackDisplayRoutes); } function callbackDisplayRoutes(data, responseCode) { if (responseCode != 200) { patternDiv.appendChild(div); } var routes = eval(data); var routesList = document.getElementById("routeList"); while (routesList.hasChildNodes()) { routesList.removeChild(routesList.firstChild); } for (i = 0; i < routes.length; ++i) { var routeId = routes[i][0]; var shortName = document.createElement("span"); shortName.className = "shortName"; shortName.appendChild(document.createTextNode(routes[i][1] + " ")); var routeName = routes[i][2]; var elem = document.createElement("div"); elem.appendChild(shortName); elem.appendChild(document.createTextNode(routeName)); elem.id = "route_" + routeId; elem.className = "routeChoice"; elem.title = routeName; GEvent.addDomListener(elem, "click", makeClosure(selectRoute, routeId)); var routeContainer = document.createElement("div"); routeContainer.id = "route_container_" + routeId; routeContainer.className = "routeContainer"; routeContainer.appendChild(elem); routesList.appendChild(routeContainer); } } function selectRoute(routeId) { var routesList = document.getElementById("routeList"); routeSpans = routesList.getElementsByTagName("div"); for (var i = 0; i < routeSpans.length; ++i) { if (routeSpans[i].className == "routeChoiceSelected") { routeSpans[i].className = "routeChoice"; } } // remove any previously-expanded route var tripInfo = document.getElementById("tripInfo"); if (tripInfo) tripInfo.parentNode.removeChild(tripInfo); selectedRoute = routeId; var span = document.getElementById("route_" + routeId); span.className = "routeChoiceSelected"; fetchPatterns(routeId); } function fetchPatterns(routeId) { url = "/json/routepatterns?route=" + encodeURIComponent(routeId) + "&time=" + parseTimeInput(); if (log) GLog.writeUrl(url); GDownloadUrl(url, callbackDisplayPatterns); } function callbackDisplayPatterns(data, responseCode) { if (responseCode != 200) { return; } var div = document.createElement("div"); div.className = "tripSection"; div.id = "tripInfo"; var firstTrip = null; var patterns = eval(data); clearMap(); for (i = 0; i < patterns.length; ++i) { patternDiv = document.createElement("div") patternDiv.className = 'patternSection'; div.appendChild(patternDiv) var pat = patterns[i]; // [patName, patId, len(early trips), trips, len(later trips), has_non_zero_trip_type] if (pat[5] == '1') { patternDiv.className += " unusualPattern" } patternDiv.appendChild(document.createTextNode(pat[0])); patternDiv.appendChild(document.createTextNode(", " + (pat[2] + pat[3].length + pat[4]) + " trips: ")); if (pat[2] > 0) { patternDiv.appendChild(document.createTextNode(countToRepeatedDots(pat[2]) + " ")); } for (j = 0; j < pat[3].length; ++j) { var trip = pat[3][j]; var tripId = trip[1]; if ((i == 0) && (j == 0)) firstTrip = tripId; patternDiv.appendChild(document.createTextNode(" ")); var span = document.createElement("span"); span.appendChild(document.createTextNode(formatTime(trip[0]))); span.id = "trip_" + tripId; GEvent.addDomListener(span, "click", makeClosure(selectTrip, tripId)); patternDiv.appendChild(span) span.className = "tripChoice"; } if (pat[4] > 0) { patternDiv.appendChild(document.createTextNode(" " + countToRepeatedDots(pat[4]))); } patternDiv.appendChild(document.createElement("br")); } route = document.getElementById("route_container_" + selectedRoute); route.appendChild(div); if (tripId != null) selectTrip(firstTrip); } // Needed to get around limitation in javascript scope rules. // See http://calculist.blogspot.com/2005/12/gotcha-gotcha.html function makeClosure(f, a, b, c) { return function() { f(a, b, c); }; } function make1ArgClosure(f, a, b, c) { return function(x) { f(x, a, b, c); }; } function make2ArgClosure(f, a, b, c) { return function(x, y) { f(x, y, a, b, c); }; } function selectTrip(tripId) { var tripInfo = document.getElementById("tripInfo"); if (tripInfo) { tripSpans = tripInfo.getElementsByTagName('span'); for (var i = 0; i < tripSpans.length; ++i) { tripSpans[i].className = 'tripChoice'; } } var span = document.getElementById("trip_" + tripId); // Won't find the span if a different route is selected if (span) { span.className = 'tripChoiceSelected'; } clearMap(); url = "/json/tripstoptimes?trip=" + encodeURIComponent(tripId); if (log) GLog.writeUrl(url); GDownloadUrl(url, callbackDisplayTripStopTimes); fetchTripPolyLine(tripId); fetchTripRows(tripId); } function callbackDisplayTripStopTimes(data, responseCode) { if (responseCode != 200) { return; } var stopsTimes = eval(data); if (!stopsTimes) return; displayTripStopTimes(stopsTimes[0], stopsTimes[1]); } function fetchTripPolyLine(tripId) { url = "/json/tripshape?trip=" + encodeURIComponent(tripId); if (log) GLog.writeUrl(url); GDownloadUrl(url, callbackDisplayTripPolyLine); } function callbackDisplayTripPolyLine(data, responseCode) { if (responseCode != 200) { return; } var points = eval(data); if (!points) return; displayPolyLine(points); } var boundsOfPolyLine = null; function expandBoundingBox(latLng) { if (boundsOfPolyLine == null) { boundsOfPolyLine = new GLatLngBounds(latLng, latLng); } else { boundsOfPolyLine.extend(latLng); } } /** * Display a line given a list of points * * @param {Array} List of lat,lng pairs */ function displayPolyLine(points) { var linePoints = Array(); for (i = 0; i < points.length; ++i) { var ll = new GLatLng(points[i][0], points[i][1]); expandBoundingBox(ll); linePoints[linePoints.length] = ll; } var polyline = new GPolyline(linePoints, "#FF0000", 4); map.addOverlay(polyline); map.setCenter(boundsOfPolyLine.getCenter(), map.getBoundsZoomLevel(boundsOfPolyLine)); } function displayTripStopTimes(stops, times) { for (i = 0; i < stops.length; ++i) { var marker; if (times && times[i] != null) { marker = addStopMarkerFromList(stops[i], true, formatTime(times[i])); } else { marker = addStopMarkerFromList(stops[i], true); } expandBoundingBox(marker.getPoint()); } map.setCenter(boundsOfPolyLine.getCenter(), map.getBoundsZoomLevel(boundsOfPolyLine)); } function fetchTripRows(tripId) { url = "/json/triprows?trip=" + encodeURIComponent(tripId); if (log) GLog.writeUrl(url); GDownloadUrl(url, make2ArgClosure(callbackDisplayTripRows, tripId)); } function callbackDisplayTripRows(data, responseCode, tripId) { if (responseCode != 200) { return; } var rows = eval(data); if (!rows) return; var html = ""; for (var i = 0; i < rows.length; ++i) { var filename = rows[i][0]; var row = rows[i][1]; html += "<b>" + filename + "</b>: " + formatDictionary(row) + "<br>"; } html += svgTag("/ttablegraph?height=100&trip=" + tripId, "height='115' width='100%'"); var bottombarDiv = document.getElementById("bottombar"); bottombarDiv.style.display = "block"; bottombarDiv.style.height = "175px"; bottombarDiv.innerHTML = html; sizeRouteList(); } /** * Return HTML to embed a SVG object in this page. src is the location of * the SVG and attributes is inserted directly into the object or embed * tag. */ function svgTag(src, attributes) { if (navigator.userAgent.toLowerCase().indexOf("msie") != -1) { if (isSVGControlInstalled()) { return "<embed pluginspage='http://www.adobe.com/svg/viewer/install/' src='" + src + "' " + attributes +"></embed>"; } else { return "<p>Please install the <a href='http://www.adobe.com/svg/viewer/install/'>Adobe SVG Viewer</a> to get SVG support in IE</p>"; } } else { return "<object data='" + src + "' type='image/svg+xml' " + attributes + "><p>No SVG support in your browser. Try Firefox 1.5 or newer or install the <a href='http://www.adobe.com/svg/viewer/install/'>Adobe SVG Viewer</a></p></object>"; } } /** * Format an Array object containing key-value pairs into a human readable * string. */ function formatDictionary(d) { var output = ""; var first = 1; for (var k in d) { if (first) { first = 0; } else { output += " "; } output += "<b>" + k + "</b>=" + d[k]; } return output; } function windowHeight() { // Standard browsers (Mozilla, Safari, etc.) if (self.innerHeight) return self.innerHeight; // IE 6 if (document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight; // IE 5 if (document.body) return document.body.clientHeight; // Just in case. return 0; } function sizeRouteList() { var bottombarHeight = 0; var bottombarDiv = document.getElementById('bottombar'); if (bottombarDiv.style.display != 'none') { bottombarHeight = document.getElementById('bottombar').offsetHeight + document.getElementById('bottombar').style.marginTop; } var height = windowHeight() - document.getElementById('topbar').offsetHeight - 15 - bottombarHeight; document.getElementById('content').style.height = height + 'px'; if (map) { // Without this displayPolyLine does not use the correct map size map.checkResize(); } } //]]> </script> </head> <body class='sidebar-left' onload="load();" onunload="GUnload()" onresize="sizeRouteList()"> <div id='topbar'> < |