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Diffstat (limited to 'misc/openlayers/examples/graticule.html')
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diff --git a/misc/openlayers/examples/graticule.html b/misc/openlayers/examples/graticule.html new file mode 100644 index 0000000..c5a116d --- /dev/null +++ b/misc/openlayers/examples/graticule.html @@ -0,0 +1,116 @@ +<!DOCTYPE html> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> + <meta name="apple-mobile-web-app-capable" content="yes"> + <title>OpenLayers Graticule 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: 600px; + height: 300px; + 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 src="http://svn.osgeo.org/metacrs/proj4js/trunk/lib/proj4js-compressed.js"></script> + <script type="text/javascript"> + Proj4js.defs["EPSG:42304"]="+title=Atlas of Canada, LCC +proj=lcc +lat_1=49 +lat_2=77 +lat_0=49 +lon_0=-95 +x_0=0 +y_0=0 +ellps=GRS80 +datum=NAD83 +units=m +no_defs"; + + var graticuleCtl1, graticuleCtl2; + var map1, map2; + function init(){ + initLonLat(); + initProjected(); + } + function initLonLat(){ + graticuleCtl1 = new OpenLayers.Control.Graticule({ + numPoints: 2, + labelled: true + }); + map1 = new OpenLayers.Map('map', { + controls: [ + graticuleCtl1, + new OpenLayers.Control.LayerSwitcher(), + new OpenLayers.Control.PanZoomBar(), + new OpenLayers.Control.Navigation() + ] + }); + + var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", + "http://vmap0.tiles.osgeo.org/wms/vmap0", + {layers: 'basic'}, {wrapDateLine: true} ); + + map1.addLayers([ol_wms]); + if (!map1.getCenter()) map1.zoomToMaxExtent(); + }; + + function initProjected(){ + var extent = new OpenLayers.Bounds(-2200000,-712631,3072800,3840000); + graticuleCtl2 = new OpenLayers.Control.Graticule({ + labelled: true, + targetSize: 200 + }); + var mapOptions = { + controls: [ + graticuleCtl2, + new OpenLayers.Control.LayerSwitcher(), + new OpenLayers.Control.PanZoomBar(), + new OpenLayers.Control.Navigation() + ], + //scales: tempScales, + maxExtent: extent, + maxResolution: 50000, + units: 'm', + projection: 'EPSG:42304' + }; + map2 = new OpenLayers.Map('map2', mapOptions); + + var dm_wms = new OpenLayers.Layer.WMS( "DM Solutions Demo", + "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap", { + layers: "bathymetry", + format: "image/png" + },{ + singleTile: true + }); + + map2.addLayers([dm_wms]); + if (!map2.getCenter()) map2.zoomToExtent(extent); + } + </script> + </head> + <body onload="init()"> + <h1 id="title">Graticule Example</h1> + + <div id="tags"> + graticule, grid, projection, proj4js, reproject, transform + </div> + + <p id="shortdesc"> + Adds a Graticule control to the map to display a grid of + latitude and longitude. + </p> + + <div id="map" class="smallmap"></div> + <div id="map2" class="smallmap"></div> + + <div id="docs"></div> + <br style="clear:both" /> + <ul> + <li><a href="#" + onclick="graticuleCtl1.activate(); graticuleCtl2.activate(); return false;">Activate graticule controls</a></li> + <li><a href="#" + onclick="graticuleCtl1.deactivate(); graticuleCtl2.deactivate(); return false;">Deactivate graticule controls</a></li> + </ul> + </body> +</html> |