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diff --git a/misc/openlayers/examples/arcgiscache_direct.html b/misc/openlayers/examples/arcgiscache_direct.html new file mode 100644 index 0000000..472a480 --- /dev/null +++ b/misc/openlayers/examples/arcgiscache_direct.html @@ -0,0 +1,108 @@ +<!DOCTYPE html> +<html> + <head> + <title>ArcGIS Server Map Cache Example (Direct Access)</title> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <link rel="stylesheet" href="../theme/default/style.css" type="text/css"> + <link rel="stylesheet" href="style.css" type="text/css"> + <script src="../lib/OpenLayers.js" type="text/javascript"></script> + <script src="../lib/OpenLayers/Layer/ArcGISCache.js" type="text/javascript"></script> + <script type="text/javascript"> + /* First 4 variables extracted from conf.xml file */ + + /* Tile layers & map MUST have same projection */ + var proj='EPSG:26915'; + + + /* Layer can also accept serverResolutions array + * to deal with situation in which layer resolution array & map resolution + * array are out of sync*/ + var mapResolutions = [33.0729828126323,16.9333672000677,8.46668360003387,4.23334180001693,2.11667090000847,1.05833545000423]; + + /* For this example this next line is not really needed, 256x256 is default. + * However, you would need to change this if your layer had different tile sizes */ + var tileSize = new OpenLayers.Size(256,256); + + /* Tile Origin is required unless it is the same as the implicit map origin + * which can be affected by several variables including maxExtent for map or base layer */ + var agsTileOrigin = new OpenLayers.LonLat(-5120900,9998100); + + /* This can really be any valid bounds that the map would reasonably be within */ + /* var mapExtent = new OpenLayers.Bounds(293449.454286,4307691.661132,314827.830376,4323381.484178); */ + var mapExtent = new OpenLayers.Bounds(289310.8204,4300021.937,314710.8712,4325421.988); + + var aerialsUrl = 'http://serverx.esri.com/arcgiscache/dgaerials/Layers/_alllayers'; + var roadsUrl = 'http://serverx.esri.com/arcgiscache/DG_County_roads_yesA_backgroundDark/Layers/_alllayers'; + + var map; + function init(){ + map = new OpenLayers.Map('map', { + maxExtent:mapExtent, + controls: [ + new OpenLayers.Control.Navigation(), + new OpenLayers.Control.LayerSwitcher(), + new OpenLayers.Control.PanZoomBar(), + new OpenLayers.Control.MousePosition()] + }); + + var baseLayer = new OpenLayers.Layer.ArcGISCache('Aerials', aerialsUrl, { + tileOrigin: agsTileOrigin, + resolutions: mapResolutions, + sphericalMercator: true, + maxExtent: mapExtent, + useArcGISServer: false, + isBaseLayer: true, + type: 'jpg', + projection: proj + }); + var overlayLayer = new OpenLayers.Layer.ArcGISCache('Roads', roadsUrl, { + tileOrigin: agsTileOrigin, + resolutions: mapResolutions, + sphericalMercator: true, + maxExtent: mapExtent, + useArcGISServer: false, + isBaseLayer: false, + projection: proj + }); + map.addLayers([baseLayer, overlayLayer]); + + //map.zoomToExtent(new OpenLayers.Bounds(295892.34, 4308521.69, 312825.71, 4316988.37)); + map.zoomToExtent(new OpenLayers.Bounds(-8341644, 4711236, -8339198, 4712459)); + } + </script> + </head> + <body onload="init()"> + <h1 id="title">ArcGIS Server Map Cache Example (Direct Access)</h1> + + <div id="tags"> + </div> + + <p id="shortdesc"> + Demonstrates the basic initialization of the ArcGIS Cache layer using a prebuilt configuration, and direct tile access from a file store. + </p> + + <div id="map" class="smallmap"></div> + + <div id="docs"> + <p>This example demonstrates using the ArcGISCache layer for + accessing ESRI's ArcGIS Server (AGS) Map Cache tiles directly + via the folder structure and HTTP. Toggle the visibility of the AGS layer to + demonstrate how the two maps are lined up correctly.</p> + + <h2>Notes on this Layer</h2> + <p>It's important that you set the correct values in your layer, and these + values will differ between tile sets. You can find these values for your + layer in conf.xml at the root of your cache. + (ie. <a href="http://serverx.esri.com/arcgiscache/dgaerials/Layers/conf.xml">http://serverx.esri.com/arcgiscache/dgaerials/Layers/conf.xml</a>)</p> + + <p>For fused map caches this is often http:<i>ServerName</i>/arcgiscache/<i>MapServiceName</i>/Layers <br> + For individual layer caches this is often http:<i>ServerName</i>/arcgiscache/<i>LayerName</i>/Layers </p> + + <h2> Other Examples </h2> + <p>This is one of three examples for this layer. You can also configure this + layer to use <a href="arcgiscache_ags.html">prebuilt tiles from a live server.</a> It is also + possible to let this <a href="arcgiscache_jsonp.html">layer 'auto-configure' itself using the capabilities json object from the server itself when using a live ArcGIS server.</a> + </p> + </div> + </body> +</html> |