☰

WME Road Closures

Shows road closures from Waze Live map in WME

当前为 2014-09-18 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name				WME Road Closures
  3. // @description 		Shows road closures from Waze Live map in WME
  4. // @include 			https://www.waze.com/editor/*
  5. // @include 			https://www.waze.com/*/editor/*
  6. // @include 			https://editor-beta.waze.com/*
  7. // @version 			0.1
  8. // @grant				none
  9. // @copyright			2014, pvo11
  10. // @namespace			https://greasyfork.org/scripts/3462-wme-road-closures
  11. // ==/UserScript==
  12.  
  13. roadClosures_version = '0.1';
  14.  
  15. var epsg900913 = new OpenLayers.Projection("EPSG:900913");
  16. var epsg4326   = new OpenLayers.Projection("EPSG:4326");
  17. var closuresLayer;
  18.  
  19.  
  20. function drawLine(line) {
  21. 	var lineFeatures  = [];
  22.  
  23. 	for(var i = 0; i < line.length-1; i++) {
  24. 		var lp1 = line[i];
  25. 		var lp2 = line[i + 1];
  26. 		
  27. 		var dif_lon = Math.abs(lp1.x - lp2.x);
  28. 		var dif_lat = Math.abs(lp1.y - lp2.y);
  29. 		
  30. 		if (dif_lon < 0.0000001 && dif_lat < 0.0000001) continue;
  31. 		
  32. 		var p1 = new OpenLayers.Geometry.Point(lp1.x, lp1.y).transform(epsg4326, epsg900913);
  33. 		var p2 = new OpenLayers.Geometry.Point(lp2.x, lp2.y).transform(epsg4326, epsg900913);
  34. 		
  35. 		
  36. 		var points = [];
  37. 		points.push(p1);
  38. 		points.push(p2);
  39. 		var line_part = new OpenLayers.Geometry.LineString(points);
  40. 		
  41. 		var lineFeature = new OpenLayers.Feature.Vector(line_part, { strokeColor: '#FF0000', labelText: '', strokeWidth: 12 } );
  42. 		lineFeatures.push(lineFeature);
  43. 	}
  44. 	closuresLayer.addFeatures(lineFeatures);
  45. }
  46.  
  47.  
  48. function requestClosures()
  49. {
  50. 	if (closuresLayer.getVisibility() === true) {
  51. 		var extent = Waze.map.getExtent();
  52. 		var pLB = new OpenLayers.Geometry.Point(extent.left, extent.bottom).transform(epsg900913, epsg4326);
  53.         var pRT = new OpenLayers.Geometry.Point(extent.right, extent.top).transform(epsg900913, epsg4326);
  54. 		var url = 'https://www.waze.com/row-rtserver/web/GeoRSS?os=60&atof=false&format=JSON&ma=200&mj=100&mu=100&jmu=0&types=alerts%2Cusers%2Ctraffic&left=' + pLB.x + '&right=' + pRT.x + '&bottom=' + pLB.y + '&top=' + pRT.y;
  55.  
  56. 		$.ajax({
  57. 				dataType: "json",
  58. 				url: url,
  59. 				success: function(json) {
  60. 					if (json.error != undefined) {
  61. 				} else {
  62. 					if ("undefined" !== typeof(json.jams)) {
  63. 						var numjams = json.jams.length;
  64. 						for (var i = 0; i < numjams; i++) {
  65. 							var jam = json.jams[i];
  66. 							if (jam.blockType === "ROAD_CLOSED_EVENT") {
  67. 								drawLine(jam.line);
  68. 							}
  69. 						} 
  70. 					}
  71. 				}
  72. 			}
  73. 		});
  74. 	}
  75. }
  76.  
  77.  
  78. function roadClosures_init()
  79. {
  80. 	var style = new OpenLayers.Style({
  81. 			strokeDashstyle: 'solid',
  82. 			strokeColor : "${strokeColor}",
  83. 			strokeOpacity: 1.0,
  84. 			strokeWidth: "${strokeWidth}",
  85. 			fillColor: '#0040FF',
  86. 			fillOpacity: 1.0,
  87. 			pointRadius: "${pointRadius}",
  88. 			label : "${labelText}",
  89. 			fontFamily: "Tahoma, Courier New",
  90. 			labelOutlineColor: '#FFFFFF',
  91. 			labelOutlineWidth: 0,
  92. 			fontColor: "${fontColor}",
  93. 			fontOpacity: 1.0,
  94. 			fontSize: "10px",
  95. 			display: 'block'
  96. 		});
  97.  
  98. 	closuresLayer = new unsafeWindow.OpenLayers.Layer.Vector("Road Closures", {
  99. 			displayInLayerSwitcher: true,
  100. 			uniqueName: "__DrawRouteClosures",
  101. 			styleMap: new OL.StyleMap(style)
  102. 		});
  103. 	I18n.translations.en.layers.name["__DrawRouteClosures"] = "Road Closures";
  104. 	unsafeWindow.Waze.map.addLayer(closuresLayer);
  105. 	closuresLayer.setVisibility(true);
  106.  
  107. 	Waze.map.events.register("zoomend", null, requestClosures);
  108. 	Waze.map.events.register("moveend", null, requestClosures);
  109. 	Waze.map.events.register("changelayer", null, requestClosures);
  110. 	requestClosures();
  111.  
  112. }
  113.  
  114.  
  115. function roadClosures_bootstrap()
  116. {
  117. 	var bGreasemonkeyServiceDefined 	= false;
  118.  
  119. 	try
  120. 	{
  121. 		bGreasemonkeyServiceDefined = ("object" === typeof Components.interfaces.gmIGreasemonkeyService);
  122. 	}
  123. 	catch (err)
  124. 	{ /* Ignore */ }
  125.  
  126. 	if ( "undefined" === typeof unsafeWindow  ||  ! bGreasemonkeyServiceDefined)
  127. 	{
  128. 		unsafeWindow	= ( function ()
  129. 		{
  130. 			var dummyElem	= document.createElement('p');
  131. 			dummyElem.setAttribute ('onclick', 'return window;');
  132. 			return dummyElem.onclick ();
  133. 		} ) ();
  134. 	}
  135. 	
  136. 	setTimeout(roadClosures_init, 3000);
  137. }
  138.  
  139.  
  140. roadClosures_bootstrap();