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 | <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>OpenLayers MapGuide Layer Example</title> <link rel="stylesheet" href="../theme/default/style.css" type="text/css" /> <link rel="stylesheet" href="style.css" type="text/css" /> <style type="text/css"> #map { width: 400px; height: 400px; border: 1px solid black; float:left; } #map2 { width: 400px; height: 400px; border: 1px solid black; float:left; } </style> <script src="../lib/OpenLayers.js"></script> <script type="text/javascript"> var map, layer; var url = "http://data.mapguide.com/mapguide/mapagent/mapagent.fcgi?USERNAME=Anonymous&"; //you can use this URL when MapGuide OS is installed locally //var url = "/mapguide/mapagent/mapagent.fcgi?USERNAME=Anonymous&"; //Adjust the scale assumptions for MapGuide layers //Tiled layers MUST use a DPI value of 96, untiled layers can use a //different DPI value which will be passed to the server as a parameter. //Tiled and untiled layers must adjust the OL INCHES_PER_UNIT values //for any degree-based projections. var metersPerUnit = 111319.4908; //value returned from mapguide var inPerUnit = OpenLayers.INCHES_PER_UNIT.m * metersPerUnit; OpenLayers.INCHES_PER_UNIT["dd"] = inPerUnit; OpenLayers.INCHES_PER_UNIT["degrees"] = inPerUnit; OpenLayers.DOTS_PER_INCH = 96; //tiled version function initTiled(){ var extent = new OpenLayers.Bounds(-87.764987,43.691398,-87.695522,43.797520); var tempScales = [100000,51794.74679,26826.95795,13894.95494,7196.85673,3727.59372,1930.69773,1000]; var mapOptions = { maxExtent: extent, scales: tempScales }; map = new OpenLayers.Map( 'map', mapOptions ); var params = { mapdefinition: 'Library://Samples/Sheboygan/MapsTiled/Sheboygan.MapDefinition', basemaplayergroupname: "Base Layer Group" } var options = { singleTile: false } var layer = new OpenLayers.Layer.MapGuide( "MapGuide OS tiled layer", url, params, options ); map.addLayer(layer); /** The following example shows how to access an MG tile cache directly through HTTP bypassing the MG mapagent. This depends on having a pre-populated tile cache */ /* options.useHttpTile = true; var cacheUrl = "http://localhost:8008/sheboygan"; var httpLayer = new OpenLayers.Layer.MapGuide( "MapGuide HTTP cache tiled layer", cacheUrl, params, options ); map.addLayer(httpLayer); */ map.zoomToMaxExtent(); } //un-tiled version function initUntiled() { var extent = new OpenLayers.Bounds(-87.865114442365922,43.665065564837931,-87.595394059497067,43.823852564430069); var mapOptions = { maxExtent: extent, maxResolution: 'auto' }; map = new OpenLayers.Map( 'map2', mapOptions ); var options = { isBaseLayer: true, buffer: 1, useOverlay: false, useAsyncOverlay: false, singleTile: true }; var params = { mapdefinition: 'Library://Samples/Sheboygan/Maps/Sheboygan.MapDefinition' }; /* The MapGuide layer can also be created using mapname and session as follows provided there is some wrapper code to obtain a valid session id and mapname */ /* var params = { mapname: 'Sheboygan49ad9e20e7171', session: '7405c17a-0000-1000-8000-0017a4e6ff5d_en_7F0000010AFC0AFB0AFA' }; */ var layer = new OpenLayers.Layer.MapGuide( "MapGuide OS untiled baselayer", url, params, options ); map.addLayer(layer); //this is how to set up the layer for transparent overlays. Requires a valid session ID //and mapName stored in that session. /* var options = { isBaseLayer: false, useOverlay: true, useAsyncOverlay: false, buffer: 1, singleTile: true }; var params = { mapName: 'Sheboygan49aeaa04487af', session: '208fd92c-0000-1000-8000-0017a4e6ff5d_en_7F0000010AFC0AFB0AFA', selectioncolor: '0xFF000000', behavior: 7 }; layer = new OpenLayers.Layer.MapGuide( "MapGuide OS Overlay layer", url, params, options ); map.addLayer(layer); */ map.addControl(new OpenLayers.Control.LayerSwitcher({'div':OpenLayers.Util.getElement('layerswitcher')})); map.zoomToMaxExtent(); } </script> </head> <body onload="initUntiled(); initTiled()"> <h1 id="title">MapGuide Layer Example</h1> <div id="tags"> </div> <p id="shortdesc"> Demonstrates how to create MapGuide tiled and untiled layers. </p> <p>If prompted for a password, username is Anonymous and an empty password</p> <div id="map" class="smallmap"></div> <div id="map2"> <div id="layerswitcher"></div> </div> </body> </html> |