| commit | author | age | ||
| 57b8d3 | 1 | //var ttss_base = 'http://www.ttss.krakow.pl/internetservice'; |
| 8b6250 | 2 | var ttss_base = 'proxy.php'; |
| f36d1f | 3 | var ttss_refresh = 10000; // 10 seconds |
| 57b8d3 | 4 | |
| JK | 5 | var vehicles_xhr = null; |
| 6 | var vehicles_timer = null; | |
| 7 | var vehicles_last_update = 0; | |
| 8 | var vehicles_source = null; | |
| 9 | var vehicles_layer = null; | |
| 10 | ||
| 11 | var stops_xhr = null; | |
| 12 | var stops_source = null; | |
| 13 | var stops_layer = null; | |
| 14 | var stop_points_source = null; | |
| 15 | var stop_points_layer = null; | |
| 16 | ||
| 1d4785 | 17 | var feature_clicked = null; |
| JK | 18 | var feature_selected = []; |
| 8b6250 | 19 | var feature_xhr = null; |
| JK | 20 | var feature_timer = null; |
| 1d4785 | 21 | |
| JK | 22 | var route_source = null; |
| 23 | var route_layer = null; | |
| 07c714 | 24 | |
| 57b8d3 | 25 | var map = null; |
| 0e60d1 | 26 | var map_sphere = null; |
| 57b8d3 | 27 | var popup_element = document.getElementById('popup'); |
| 9f0f6a | 28 | var popup_close_callback; |
| 57b8d3 | 29 | var fail_element = document.getElementById('fail'); |
| JK | 30 | |
| 7ca6a1 | 31 | var ignore_hashchange = false; |
| JK | 32 | |
| 57b8d3 | 33 | function fail(msg) { |
| JK | 34 | setText(fail_element, msg); |
| 35 | fail_element.style.top = '0.5em'; | |
| 36 | } | |
| 37 | ||
| 8b6250 | 38 | function fail_popup(msg) { |
| JK | 39 | addElementWithText(popup_element, 'p', msg).className = 'error'; |
| 40 | } | |
| 41 | ||
| 42 | function fail_ajax_generic(data, fnc) { | |
| 57b8d3 | 43 | // abort() is not a failure |
| JK | 44 | if(data.readyState == 0 && data.statusText == 'abort') return; |
| 45 | ||
| 46 | if(data.status == 0) { | |
| 8b6250 | 47 | fnc(lang.error_request_failed_connectivity, data); |
| 57b8d3 | 48 | } else if (data.statusText) { |
| 8b6250 | 49 | fnc(lang.error_request_failed_status.replace('$status', data.statusText), data); |
| 57b8d3 | 50 | } else { |
| 8b6250 | 51 | fnc(lang.error_request_failed, data); |
| 57b8d3 | 52 | } |
| 8b6250 | 53 | } |
| JK | 54 | |
| 55 | function fail_ajax(data) { | |
| 56 | fail_ajax_generic(data, fail); | |
| 57 | } | |
| 58 | ||
| 59 | function fail_ajax_popup(data) { | |
| 60 | fail_ajax_generic(data, fail_popup); | |
| 57b8d3 | 61 | } |
| JK | 62 | |
| 63 | function getGeometry(object) { | |
| 07c714 | 64 | return new ol.geom.Point(ol.proj.fromLonLat([object.longitude / 3600000.0, object.latitude / 3600000.0])); |
| 57b8d3 | 65 | } |
| JK | 66 | |
| 1d4785 | 67 | function styleVehicle(vehicle, selected) { |
| JK | 68 | var color_type = 'black'; |
| 69 | if(vehicle.get('vehicle_type')) { | |
| 70 | switch(vehicle.get('vehicle_type').low) { | |
| 71 | case 0: | |
| 72 | color_type = 'orange'; | |
| 73 | break; | |
| 74 | case 1: | |
| 75 | color_type = 'blue'; | |
| 76 | break; | |
| 77 | case 2: | |
| 78 | color_type = 'green'; | |
| 79 | break; | |
| 80 | } | |
| 81 | } | |
| 82 | ||
| 83 | var fill = (selected ? '#a00' : '#3399ff'); | |
| 84 | ||
| 85 | var image = '<svg xmlns="http://www.w3.org/2000/svg" height="30" width="20"><polygon points="10,0 20,23 0,23" style="fill:'+fill+';stroke:'+color_type+';stroke-width:2" /></svg>'; | |
| 86 | ||
| 87 | return new ol.style.Style({ | |
| 88 | image: new ol.style.Icon({ | |
| 89 | src: 'data:image/svg+xml;base64,' + btoa(image), | |
| 90 | rotation: Math.PI * parseFloat(vehicle.get('heading')) / 180.0, | |
| 91 | }), | |
| 92 | text: new ol.style.Text({ | |
| 93 | font: 'bold 10px sans-serif', | |
| 94 | text: vehicle.get('line'), | |
| 95 | fill: new ol.style.Fill({color: 'white'}), | |
| 96 | }), | |
| 97 | }); | |
| 98 | } | |
| 99 | ||
| 100 | function styleStop(stop, selected) { | |
| 101 | var fill = 'orange'; | |
| 102 | var stroke = 'red'; | |
| 103 | var stroke_width = 1; | |
| 104 | var radius = 3; | |
| 105 | ||
| 106 | if(selected == 2) { | |
| 107 | radius = 5; | |
| 108 | } else if(selected) { | |
| 109 | fill = 'red'; | |
| 110 | stroke = '#900'; | |
| 111 | stroke_width = 2; | |
| 112 | radius = 5; | |
| 113 | } | |
| 114 | ||
| 115 | return new ol.style.Style({ | |
| 116 | image: new ol.style.Circle({ | |
| 117 | fill: new ol.style.Fill({color: fill}), | |
| 118 | stroke: new ol.style.Stroke({color: stroke, width: stroke_width}), | |
| 119 | radius: radius, | |
| 120 | }), | |
| 121 | }); | |
| 122 | } | |
| 123 | ||
| 124 | function styleFeature(feature, selected) { | |
| 125 | if(!feature) return; | |
| 126 | if(!feature.getId()) return; | |
| 127 | ||
| 128 | var style = null; | |
| 129 | ||
| 130 | switch(feature.getId().substr(0, 1)) { | |
| 131 | case 'v': | |
| 132 | style = styleVehicle(feature, selected); | |
| 133 | break; | |
| 134 | ||
| 135 | case 's': | |
| 136 | case 'p': | |
| 137 | style = styleStop(feature, selected); | |
| 138 | break; | |
| 139 | } | |
| 140 | ||
| 141 | feature.setStyle(style); | |
| 142 | if(selected) { | |
| 143 | feature_selected.push(feature); | |
| 144 | } | |
| 145 | } | |
| 146 | ||
| 147 | function unstyleSelectedFeatures() { | |
| 148 | for(var i = 0; i < feature_selected.length; i++) { | |
| 149 | styleFeature(feature_selected[i]); | |
| 150 | } | |
| 151 | feature_selected = []; | |
| 152 | } | |
| 153 | ||
| 57b8d3 | 154 | function updateVehicles() { |
| JK | 155 | if(vehicles_timer) clearTimeout(vehicles_timer); |
| 156 | if(vehicles_xhr) vehicles_xhr.abort(); | |
| 157 | ||
| 158 | vehicles_xhr = $.get( | |
| 159 | ttss_base + '/geoserviceDispatcher/services/vehicleinfo/vehicles' | |
| 160 | + '?positionType=CORRECTED' | |
| 161 | + '&colorType=ROUTE_BASED' | |
| 162 | + '&lastUpdate=' + encodeURIComponent(vehicles_last_update) | |
| 163 | ).done(function(data) { | |
| 164 | vehicles_last_update = data.lastUpdate; | |
| 165 | ||
| 166 | for(var i = 0; i < data.vehicles.length; i++) { | |
| 167 | var vehicle = data.vehicles[i]; | |
| 168 | ||
| 169 | var vehicle_feature = vehicles_source.getFeatureById('v' + vehicle.id); | |
| 170 | if(vehicle.isDeleted) { | |
| 171 | if(vehicle_feature) { | |
| 172 | vehicles_source.removeFeature(vehicle_feature); | |
| 745cfd | 173 | if(feature_clicked && feature_clicked.getId() === vehicle_feature.getId()) { |
| 07c714 | 174 | featureClicked(); |
| 57b8d3 | 175 | } |
| JK | 176 | } |
| 177 | continue; | |
| 178 | } | |
| 179 | ||
| 180 | var vehicle_name_space = vehicle.name.indexOf(' '); | |
| 181 | vehicle.line = vehicle.name.substr(0, vehicle_name_space); | |
| 182 | vehicle.direction = vehicle.name.substr(vehicle_name_space+1); | |
| 183 | if(special_directions[vehicle.direction]) { | |
| 184 | vehicle.line = special_directions[vehicle.direction]; | |
| 185 | } | |
| 186 | ||
| 187 | vehicle.geometry = getGeometry(vehicle); | |
| 188 | vehicle.vehicle_type = parseVehicle(vehicle.id); | |
| 189 | ||
| 190 | if(!vehicle_feature) { | |
| 191 | vehicle_feature = new ol.Feature(vehicle); | |
| 192 | vehicle_feature.setId('v' + vehicle.id); | |
| 193 | ||
| 1d4785 | 194 | styleFeature(vehicle_feature); |
| 57b8d3 | 195 | vehicles_source.addFeature(vehicle_feature); |
| JK | 196 | } else { |
| 197 | vehicle_feature.setProperties(vehicle); | |
| 198 | vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading) / 180.0); | |
| 199 | } | |
| 200 | } | |
| 201 | ||
| 202 | vehicles_timer = setTimeout(function() { | |
| 203 | updateVehicles(); | |
| 204 | }, ttss_refresh); | |
| 205 | }).fail(fail_ajax); | |
| 7ca6a1 | 206 | |
| JK | 207 | return vehicles_xhr; |
| 57b8d3 | 208 | } |
| JK | 209 | |
| 210 | function updateStopSource(stops, prefix, source) { | |
| 211 | source.clear(); | |
| 212 | ||
| 213 | for(var i = 0; i < stops.length; i++) { | |
| 214 | var stop = stops[i]; | |
| e61357 | 215 | |
| JK | 216 | if(stop.category == 'other') continue; |
| 217 | ||
| 57b8d3 | 218 | stop.geometry = getGeometry(stop); |
| JK | 219 | var stop_feature = new ol.Feature(stop); |
| 220 | ||
| 221 | stop_feature.setId(prefix + stop.id); | |
| 1d4785 | 222 | styleFeature(stop_feature); |
| 57b8d3 | 223 | |
| JK | 224 | source.addFeature(stop_feature); |
| 225 | } | |
| 226 | } | |
| 227 | ||
| 228 | function updateStops() { | |
| 7ca6a1 | 229 | return $.get( |
| 57b8d3 | 230 | ttss_base + '/geoserviceDispatcher/services/stopinfo/stops' |
| JK | 231 | + '?left=-648000000' |
| 232 | + '&bottom=-324000000' | |
| 233 | + '&right=648000000' | |
| 234 | + '&top=324000000' | |
| 235 | ).done(function(data) { | |
| 236 | updateStopSource(data.stops, 's', stops_source); | |
| 237 | }).fail(fail_ajax); | |
| 238 | } | |
| 239 | ||
| 240 | function updateStopPoints() { | |
| 7ca6a1 | 241 | return $.get( |
| 57b8d3 | 242 | ttss_base + '/geoserviceDispatcher/services/stopinfo/stopPoints' |
| JK | 243 | + '?left=-648000000' |
| 244 | + '&bottom=-324000000' | |
| 245 | + '&right=648000000' | |
| 246 | + '&top=324000000' | |
| 247 | ).done(function(data) { | |
| 248 | updateStopSource(data.stopPoints, 'p', stop_points_source); | |
| 249 | }).fail(fail_ajax); | |
| 7ca6a1 | 250 | } |
| JK | 251 | |
| 1d4785 | 252 | function vehicleTable(tripId, table, vehicleId) { |
| 8b6250 | 253 | if(feature_xhr) feature_xhr.abort(); |
| JK | 254 | if(feature_timer) clearTimeout(feature_timer); |
| 255 | ||
| 256 | feature_xhr = $.get( | |
| 257 | ttss_base + '/services/tripInfo/tripPassages' | |
| 258 | + '?tripId=' + encodeURIComponent(tripId) | |
| 259 | + '&mode=departure' | |
| 260 | ).done(function(data) { | |
| 98ba34 | 261 | if(!data.routeName || !data.directionText) { |
| 8b6250 | 262 | return; |
| JK | 263 | } |
| 264 | ||
| 265 | deleteChildren(table); | |
| 266 | ||
| 267 | for(var i = 0, il = data.old.length; i < il; i++) { | |
| 268 | var tr = document.createElement('tr'); | |
| 269 | addCellWithText(tr, data.old[i].actualTime || data.old[i].plannedTime); | |
| 270 | addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name); | |
| 271 | ||
| 272 | tr.className = 'active'; | |
| 273 | table.appendChild(tr); | |
| 274 | } | |
| 275 | ||
| 1d4785 | 276 | unstyleSelectedFeatures(); |
| JK | 277 | styleFeature(feature_clicked, true); |
| 278 | ||
| 8b6250 | 279 | for(var i = 0, il = data.actual.length; i < il; i++) { |
| JK | 280 | var tr = document.createElement('tr'); |
| 281 | addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime); | |
| 282 | addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name); | |
| 1d4785 | 283 | |
| JK | 284 | styleFeature(stops_source.getFeatureById('s' + data.actual[i].stop.id), 2); |
| 8b6250 | 285 | |
| JK | 286 | if(data.actual[i].status == 'STOPPING') { |
| 287 | tr.className = 'success'; | |
| 288 | } | |
| 289 | table.appendChild(tr); | |
| 290 | } | |
| 291 | ||
| 292 | feature_timer = setTimeout(function() { vehicleTable(tripId, table); }, ttss_refresh); | |
| 1d4785 | 293 | |
| JK | 294 | if(!vehicleId) return; |
| 295 | ||
| 296 | feature_xhr = $.get( | |
| 9dd3d1 | 297 | ttss_base + '/geoserviceDispatcher/services/pathinfo/vehicle' |
| 1d4785 | 298 | + '?id=' + encodeURIComponent(vehicleId) |
| JK | 299 | ).done(function(data) { |
| 300 | if(!data || !data.paths || !data.paths[0] || !data.paths[0].wayPoints) return; | |
| 301 | ||
| 302 | var point = null; | |
| 303 | var points = []; | |
| 304 | for(var i = 0; i < data.paths[0].wayPoints.length; i++) { | |
| 305 | point = data.paths[0].wayPoints[i]; | |
| 306 | points.push(ol.proj.fromLonLat([ | |
| 307 | point.lon / 3600000.0, | |
| 308 | point.lat / 3600000.0, | |
| 309 | ])); | |
| 310 | } | |
| 311 | ||
| 312 | route_source.addFeature(new ol.Feature({ | |
| 313 | geometry: new ol.geom.LineString(points) | |
| 314 | })); | |
| 315 | }); | |
| 8b6250 | 316 | }).fail(fail_ajax_popup); |
| JK | 317 | } |
| 318 | ||
| 319 | function stopTable(stopType, stopId, table) { | |
| 320 | if(feature_xhr) feature_xhr.abort(); | |
| 321 | if(feature_timer) clearTimeout(feature_timer); | |
| 322 | ||
| 323 | feature_xhr = $.get( | |
| 324 | ttss_base + '/services/passageInfo/stopPassages/' + stopType | |
| 325 | + '?' + stopType + '=' + encodeURIComponent(stopId) | |
| 326 | + '&mode=departure' | |
| 327 | ).done(function(data) { | |
| 328 | deleteChildren(table); | |
| 329 | ||
| 330 | for(var i = 0, il = data.old.length; i < il; i++) { | |
| 331 | var tr = document.createElement('tr'); | |
| 332 | addCellWithText(tr, data.old[i].patternText); | |
| 333 | var dir_cell = addCellWithText(tr, data.old[i].direction); | |
| 334 | var vehicle = parseVehicle(data.old[i].vehicleId); | |
| 335 | dir_cell.appendChild(displayVehicle(vehicle)); | |
| 336 | var status = parseStatus(data.old[i]); | |
| 337 | addCellWithText(tr, status); | |
| 338 | addCellWithText(tr, ''); | |
| 339 | ||
| 340 | tr.className = 'active'; | |
| 341 | table.appendChild(tr); | |
| 342 | } | |
| 343 | ||
| 344 | for(var i = 0, il = data.actual.length; i < il; i++) { | |
| 345 | var tr = document.createElement('tr'); | |
| 346 | addCellWithText(tr, data.actual[i].patternText); | |
| 347 | var dir_cell = addCellWithText(tr, data.actual[i].direction); | |
| 348 | var vehicle = parseVehicle(data.actual[i].vehicleId); | |
| 349 | dir_cell.appendChild(displayVehicle(vehicle)); | |
| 350 | var status = parseStatus(data.actual[i]); | |
| 351 | var status_cell = addCellWithText(tr, status); | |
| 352 | var delay = parseDelay(data.actual[i]); | |
| 353 | var delay_cell = addCellWithText(tr, delay); | |
| 354 | ||
| 355 | if(status == lang.boarding_sign) { | |
| 356 | tr.className = 'success'; | |
| 357 | status_cell.className = 'status-boarding'; | |
| 358 | } else if(parseInt(delay) > 9) { | |
| 359 | tr.className = 'danger'; | |
| 360 | delay_cell.className = 'status-delayed'; | |
| 361 | } else if(parseInt(delay) > 3) { | |
| 362 | tr.className = 'warning'; | |
| 363 | } | |
| 364 | ||
| 365 | table.appendChild(tr); | |
| 366 | } | |
| 367 | ||
| 368 | feature_timer = setTimeout(function() { stopTable(stopType, stopId, table); }, ttss_refresh); | |
| 369 | }).fail(fail_ajax_popup); | |
| 370 | } | |
| 371 | ||
| 9f0f6a | 372 | function showPanel(contents, closeCallback) { |
| JK | 373 | var old_callback = popup_close_callback; |
| 374 | popup_close_callback = null; | |
| 375 | if(old_callback) old_callback(); | |
| 376 | popup_close_callback = closeCallback; | |
| 377 | ||
| 378 | deleteChildren(popup_element); | |
| 379 | ||
| 380 | var close = addParaWithText(popup_element, '×'); | |
| 381 | close.className = 'close'; | |
| 382 | close.addEventListener('click', function() { hidePanel(); }); | |
| 383 | ||
| 384 | popup_element.appendChild(contents); | |
| 385 | ||
| 386 | $(popup_element).addClass('show'); | |
| 387 | } | |
| 388 | ||
| 389 | function hidePanel() { | |
| 390 | var old_callback = popup_close_callback; | |
| 391 | popup_close_callback = null; | |
| 392 | if(old_callback) old_callback(); | |
| 393 | ||
| 394 | $(popup_element).removeClass('show'); | |
| 395 | } | |
| 396 | ||
| 7ca6a1 | 397 | function featureClicked(feature) { |
| 1d4785 | 398 | if(feature && !feature.getId()) return; |
| JK | 399 | |
| 400 | unstyleSelectedFeatures(); | |
| 401 | route_source.clear(); | |
| 402 | ||
| 7ca6a1 | 403 | if(!feature) { |
| 9f0f6a | 404 | hidePanel(); |
| 7ca6a1 | 405 | return; |
| JK | 406 | } |
| 407 | ||
| 408 | var coordinates = feature.getGeometry().getCoordinates(); | |
| 409 | ||
| 9f0f6a | 410 | var div = document.createElement('div'); |
| 8b6250 | 411 | |
| 07c714 | 412 | var type; |
| JK | 413 | var name = feature.get('name'); |
| 414 | var additional; | |
| 8b6250 | 415 | var table = document.createElement('table'); |
| JK | 416 | var thead = document.createElement('thead'); |
| 417 | var tbody = document.createElement('tbody'); | |
| 418 | table.appendChild(thead); | |
| 419 | table.appendChild(tbody); | |
| 07c714 | 420 | |
| 7ca6a1 | 421 | switch(feature.getId().substr(0, 1)) { |
| JK | 422 | case 'v': |
| 07c714 | 423 | type = lang.type_vehicle; |
| JK | 424 | |
| 425 | if(!feature.get('vehicle_type')) { | |
| 426 | break; | |
| 7ca6a1 | 427 | } |
| 07c714 | 428 | |
| JK | 429 | var span = displayVehicle(feature.get('vehicle_type')); |
| 430 | ||
| 431 | additional = document.createElement('p'); | |
| 432 | setText(additional, span.title); | |
| 433 | additional.insertBefore(span, additional.firstChild); | |
| 8b6250 | 434 | |
| JK | 435 | addElementWithText(thead, 'th', lang.header_time); |
| 436 | addElementWithText(thead, 'th', lang.header_stop); | |
| 437 | ||
| 1d4785 | 438 | vehicleTable(feature.get('tripId'), tbody, feature.get('id')); |
| 7ca6a1 | 439 | break; |
| 07c714 | 440 | case 's': |
| JK | 441 | type = lang.type_stop; |
| 8b6250 | 442 | |
| JK | 443 | addElementWithText(thead, 'th', lang.header_line); |
| 444 | addElementWithText(thead, 'th', lang.header_direction); | |
| 445 | addElementWithText(thead, 'th', lang.header_time); | |
| 446 | addElementWithText(thead, 'th', lang.header_delay); | |
| 447 | ||
| 448 | stopTable('stop', feature.get('shortName'), tbody); | |
| 07c714 | 449 | break; |
| JK | 450 | case 'p': |
| 451 | type = lang.type_stoppoint; | |
| 8b6250 | 452 | |
| JK | 453 | additional = document.createElement('p'); |
| 454 | additional.className = 'small'; | |
| 455 | addElementWithText(additional, 'a', lang.departures_for_stop).addEventListener( | |
| 456 | 'click', | |
| 457 | function() { | |
| 458 | featureClicked(stops_source.forEachFeature(function(stop_feature) { | |
| 459 | if(stop_feature.get('shortName') == feature.get('shortName')) { | |
| 460 | return stop_feature; | |
| 461 | } | |
| 462 | })); | |
| 463 | } | |
| 464 | ); | |
| 465 | ||
| 466 | addElementWithText(thead, 'th', lang.header_line); | |
| 467 | addElementWithText(thead, 'th', lang.header_direction); | |
| 468 | addElementWithText(thead, 'th', lang.header_time); | |
| 469 | addElementWithText(thead, 'th', lang.header_delay); | |
| 470 | ||
| 471 | stopTable('stopPoint', feature.get('stopPoint'), tbody); | |
| 07c714 | 472 | break; |
| JK | 473 | } |
| 8b6250 | 474 | |
| JK | 475 | var loader = addElementWithText(tbody, 'td', lang.loading); |
| 476 | loader.className = 'active'; | |
| ee4e7c | 477 | loader.colSpan = thead.childNodes.length; |
| 07c714 | 478 | |
| 9f0f6a | 479 | addParaWithText(div, type).className = 'type'; |
| JK | 480 | addParaWithText(div, name).className = 'name'; |
| 07c714 | 481 | |
| JK | 482 | if(additional) { |
| 9f0f6a | 483 | div.appendChild(additional); |
| 7ca6a1 | 484 | } |
| JK | 485 | |
| 9f0f6a | 486 | div.appendChild(table); |
| 7ca6a1 | 487 | |
| 1d4785 | 488 | styleFeature(feature, true); |
| JK | 489 | |
| 490 | setTimeout(function () {map.getView().animate({ | |
| 07c714 | 491 | center: feature.getGeometry().getCoordinates(), |
| 1d4785 | 492 | }) }, 10); |
| 07c714 | 493 | |
| 9f0f6a | 494 | ignore_hashchange = true; |
| JK | 495 | window.location.hash = '#!' + feature.getId(); |
| 496 | ||
| 497 | showPanel(div, function() { | |
| 498 | if(!ignore_hashchange) { | |
| 499 | ignore_hashchange = true; | |
| 500 | window.location.hash = ''; | |
| 501 | ||
| 502 | feature_clicked = null; | |
| 503 | unstyleSelectedFeatures(); | |
| 504 | route_source.clear(); | |
| 505 | ||
| 506 | if(feature_xhr) feature_xhr.abort(); | |
| 507 | if(feature_timer) clearTimeout(feature_timer); | |
| 508 | } | |
| 509 | }); | |
| 07c714 | 510 | |
| 1d4785 | 511 | feature_clicked = feature; |
| 7ca6a1 | 512 | } |
| JK | 513 | |
| 514 | function hash() { | |
| 515 | if(ignore_hashchange) { | |
| 516 | ignore_hashchange = false; | |
| 517 | return; | |
| 518 | } | |
| 519 | ||
| 520 | var tramId = null; | |
| 521 | ||
| 522 | var vehicleId = null; | |
| 523 | var stopId = null; | |
| 524 | var stopPointId = null; | |
| 525 | ||
| 526 | var feature = null; | |
| 527 | ||
| 528 | if(window.location.hash.match(/^#!t[0-9]{3}$/)) { | |
| 529 | tramId = parseInt(window.location.hash.substr(3)); | |
| 530 | } else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) { | |
| 531 | tramId = parseInt(window.location.hash.substr(4)); | |
| 532 | } else if(window.location.hash.match(/^#!v[0-9]+$/)) { | |
| 533 | vehicleId = window.location.hash.substr(3); | |
| 534 | } else if(window.location.hash.match(/^#!s[0-9]+$/)) { | |
| 535 | stopId = window.location.hash.substr(3); | |
| 536 | } else if(window.location.hash.match(/^#!p[0-9]+$/)) { | |
| 537 | stopPointId = window.location.hash.substr(3); | |
| 538 | } | |
| 539 | ||
| 540 | if(tramId) { | |
| 541 | vehicleId = tramIdToVehicleId(tramId); | |
| 542 | } | |
| 543 | ||
| 544 | if(vehicleId) { | |
| 545 | feature = vehicles_source.getFeatureById('v' + vehicleId); | |
| 546 | } else if(stopId) { | |
| 547 | feature = stops_source.getFeatureById('s' + stopId); | |
| 548 | } else if(stopPointId) { | |
| 549 | feature = stop_points_source.getFeatureById('p' + stopPointId); | |
| 550 | } | |
| 551 | ||
| 552 | featureClicked(feature); | |
| 57b8d3 | 553 | } |
| JK | 554 | |
| 0e60d1 | 555 | function getDistance(c1, c2) { |
| JK | 556 | if(c1.getGeometry) { |
| 557 | c1 = c1.getGeometry().getCoordinates(); | |
| 558 | } | |
| 559 | if(c2.getGeometry) { | |
| 560 | c2 = c2.getGeometry().getCoordinates(); | |
| 561 | } | |
| 562 | ||
| 563 | var c1 = ol.proj.transform(c1, 'EPSG:3857', 'EPSG:4326'); | |
| 564 | var c2 = ol.proj.transform(c2, 'EPSG:3857', 'EPSG:4326'); | |
| 565 | return map_sphere.haversineDistance(c1, c2); | |
| 566 | } | |
| 567 | ||
| 568 | function returnClosest(point, f1, f2) { | |
| 569 | if(!f1) return f2; | |
| 570 | if(!f2) return f1; | |
| 571 | ||
| 572 | return (getDistance(point, f1) < getDistance(point, f2)) ? f1 : f2; | |
| 573 | } | |
| 574 | ||
| 57b8d3 | 575 | function init() { |
| JK | 576 | if(!window.jQuery) { |
| 577 | fail(lang.jquery_not_loaded); | |
| 578 | return; | |
| 579 | } | |
| 580 | ||
| 581 | $.ajaxSetup({ | |
| 582 | dataType: 'json', | |
| 583 | timeout: 10000, | |
| 584 | }); | |
| 585 | ||
| 586 | stops_source = new ol.source.Vector({ | |
| 587 | features: [], | |
| 588 | }); | |
| 589 | stops_layer = new ol.layer.Vector({ | |
| 590 | source: stops_source, | |
| 591 | }); | |
| 592 | ||
| 593 | stop_points_source = new ol.source.Vector({ | |
| 594 | features: [], | |
| 595 | }); | |
| 596 | stop_points_layer = new ol.layer.Vector({ | |
| 597 | source: stop_points_source, | |
| 598 | visible: false, | |
| 599 | }); | |
| 600 | ||
| 601 | vehicles_source = new ol.source.Vector({ | |
| 602 | features: [], | |
| 603 | }); | |
| 604 | vehicles_layer = new ol.layer.Vector({ | |
| 605 | source: vehicles_source, | |
| 606 | }); | |
| 607 | ||
| 1d4785 | 608 | route_source = new ol.source.Vector({ |
| JK | 609 | features: [], |
| 610 | }); | |
| 611 | route_layer = new ol.layer.Vector({ | |
| 612 | source: route_source, | |
| 613 | style: new ol.style.Style({ | |
| 614 | stroke: new ol.style.Stroke({ color: [255, 153, 0, .8], width: 5 }) | |
| 615 | }), | |
| 616 | }); | |
| 617 | ||
| 57b8d3 | 618 | map = new ol.Map({ |
| JK | 619 | target: 'map', |
| 620 | layers: [ | |
| 621 | new ol.layer.Tile({ | |
| 622 | source: new ol.source.OSM() | |
| 623 | }), | |
| 1d4785 | 624 | route_layer, |
| 57b8d3 | 625 | stops_layer, |
| JK | 626 | stop_points_layer, |
| 627 | vehicles_layer, | |
| 628 | ], | |
| 629 | view: new ol.View({ | |
| 630 | center: ol.proj.fromLonLat([19.94, 50.06]), | |
| 631 | zoom: 13 | |
| 632 | }), | |
| 633 | controls: ol.control.defaults({ | |
| 634 | attributionOptions: ({ | |
| 635 | collapsible: false, | |
| 636 | }) | |
| 637 | }).extend([ | |
| 638 | new ol.control.Control({ | |
| 639 | element: document.getElementById('title'), | |
| 640 | }), | |
| 641 | new ol.control.Control({ | |
| 642 | element: fail_element, | |
| 643 | }) | |
| 644 | ]), | |
| 1d4785 | 645 | loadTilesWhileAnimating: true, |
| 57b8d3 | 646 | }); |
| 0e60d1 | 647 | map_sphere = new ol.Sphere(6378137); |
| 57b8d3 | 648 | |
| JK | 649 | // Display popup on click |
| 650 | map.on('singleclick', function(e) { | |
| 0e60d1 | 651 | var point = e.coordinate; |
| 9f0f6a | 652 | var features = []; |
| JK | 653 | map.forEachFeatureAtPixel(e.pixel, function(feature) { if(feature.getId()) features.push(feature); }); |
| 0e60d1 | 654 | |
| 9f0f6a | 655 | if(features.length > 1) { |
| JK | 656 | var div = document.createElement('div'); |
| 657 | ||
| 658 | addParaWithText(div, lang.select_feature); | |
| 659 | ||
| 660 | for(var i = 0; i < features.length; i++) { | |
| 661 | var feature = features[i]; | |
| 662 | ||
| 663 | var p = document.createElement('p'); | |
| 664 | var a = document.createElement('a'); | |
| 665 | p.appendChild(a); | |
| 666 | a.addEventListener('click', function(feature) { return function() { | |
| 667 | featureClicked(feature); | |
| 668 | }}(feature)); | |
| 669 | ||
| 670 | var type = ''; | |
| 671 | switch(feature.getId().substr(0, 1)) { | |
| 672 | case 'v': | |
| 673 | type = lang.type_vehicle + ' ' + feature.get('vehicle_type').num; | |
| 674 | break; | |
| 675 | case 's': | |
| 676 | type = lang.type_stop; | |
| 677 | break; | |
| 678 | case 'p': | |
| 679 | type = lang.type_stoppoint; | |
| 680 | break; | |
| 681 | } | |
| 682 | ||
| 683 | addElementWithText(a, 'span', type).className = 'small'; | |
| 684 | a.appendChild(document.createTextNode(' ')); | |
| 685 | addElementWithText(a, 'span', feature.get('name')); | |
| 686 | ||
| 687 | div.appendChild(p); | |
| 688 | } | |
| 689 | ||
| 690 | showPanel(div); | |
| 691 | ||
| 692 | return; | |
| 693 | } | |
| 694 | ||
| 695 | var feature = features[0]; | |
| 0e60d1 | 696 | if(!feature) { |
| JK | 697 | if(stops_layer.getVisible()) { |
| 698 | feature = returnClosest(point, feature, stops_source.getClosestFeatureToCoordinate(point)); | |
| 699 | } | |
| 700 | if(stop_points_layer.getVisible()) { | |
| 701 | feature = returnClosest(point, feature, stop_points_source.getClosestFeatureToCoordinate(point)); | |
| 702 | } | |
| 703 | if(vehicles_layer.getVisible()) { | |
| 704 | feature = returnClosest(point, feature, vehicles_source.getClosestFeatureToCoordinate(point)); | |
| 705 | } | |
| 706 | ||
| 707 | if(getDistance(point, feature) > 200) { | |
| 708 | feature = null; | |
| 709 | } | |
| 710 | } | |
| 711 | ||
| 7ca6a1 | 712 | featureClicked(feature); |
| 57b8d3 | 713 | }); |
| 9f0f6a | 714 | |
| JK | 715 | fail_element.addEventListener('click', function() { |
| 716 | fail_element.style.top = '-10em'; | |
| 717 | }); | |
| 57b8d3 | 718 | |
| JK | 719 | // Change mouse cursor when over marker |
| 720 | map.on('pointermove', function(e) { | |
| 721 | var hit = map.hasFeatureAtPixel(e.pixel); | |
| 722 | var target = map.getTargetElement(); | |
| 723 | target.style.cursor = hit ? 'pointer' : ''; | |
| 724 | }); | |
| 725 | ||
| 726 | // Change layer visibility on zoom | |
| 727 | map.getView().on('change:resolution', function(e) { | |
| 1d4785 | 728 | stop_points_layer.setVisible(map.getView().getZoom() >= 16); |
| 57b8d3 | 729 | }); |
| JK | 730 | |
| 7ca6a1 | 731 | $.when( |
| JK | 732 | updateVehicles(), |
| 733 | updateStops(), | |
| 734 | updateStopPoints() | |
| 735 | ).done(function() { | |
| 736 | hash(); | |
| 737 | }); | |
| 738 | ||
| 739 | window.addEventListener('hashchange', hash); | |
| 57b8d3 | 740 | |
| JK | 741 | setTimeout(function() { |
| 742 | if(vehicles_xhr) vehicles_xhr.abort(); | |
| 743 | if(vehicles_timer) clearTimeout(vehicles_timer); | |
| 744 | ||
| 745 | fail(lang.error_refresh); | |
| 746 | }, 1800000); | |
| 747 | } | |
| 748 | ||
| 749 | init(); | |
