openlayers40_wmc.html
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>OpenLayers40 WMC</title>
<link rel="stylesheet" href="./theme/default/style.css" type="text/css" />
<link rel="stylesheet" href="./examples/style.css" type="text/css" />
<!-- Map Context ドキュメントの出力欄のスタイル -->
<style type="text/css">
#wmc {
width: 90%;
height: 300px;
}
</style>
<!-- OpenLayers ライブラリ -->
<script src="./lib/Firebug/firebug.js"></script>
<script src="./lib/OpenLayers.js"></script>
<!-- Proj4js ライブラリ -->
<script type="text/javascript" src="./lib/proj4js/lib/proj4js-compressed.js"></script>
<script type="text/javascript" src="./lib/proj4js/lib/projCode/tmerc.js"></script>
<script type="text/javascript" src="./lib/proj4js/lib/defs/EPSG2456.js"></script>
<!-- WMC のコード -->
<script type="text/javascript">
// no pink please
OpenLayers.IMAGE_RELOAD_ATTEMPTS = 2;
OpenLayers.Util.onImageLoadErrorColor = "transparent";
var format = new OpenLayers.Format.WMC({'layerOptions': {buffer: 0}});
var map, options; // 修正
function init() {
// 東京都用 map の設定
options = {
projection: new OpenLayers.Projection("EPSG:2456"),
displayProjection: new OpenLayers.Projection("EPSG:4326"),
maxResolution: 'auto',
units: 'meters',
maxExtent: new OpenLayers.Bounds(-279000,1054000,-185000,1104000)
};
map = new OpenLayers.Map("map", options);
// ここまで
// 東京都のレイヤの追加
layer1 = new OpenLayers.Layer.WMS( "Tokyo Height WMS",
"http://192.168.1.6/cgi-bin/mapserv?",
{
map: '/home/user/mapfile/tokyo_bmi_pgis_img.map',
layers: 'height',
format: 'image/png'
});
layer2 = new OpenLayers.Layer.WMS( "Tokyo Kukaku Sen WMS",
"http://192.168.1.6/cgi-bin/mapserv?",
{
map: '/home/user/mapfile/tokyo_bmi_pgis_img.map',
layers: 'kukaku',
transparent: true,
format: 'image/png'
});
layer3 = new OpenLayers.Layer.WMS( "Tokyo Gyoseikai mlit WMS",
"http://192.168.1.6/cgi-bin/mapserv?",
{
map: '/home/user/mapfile/tokyo_pf_pgis.map',
layers: 'gyoseikai',
transparent: true,
format: 'image/png'
});
map.addLayers([layer1, layer2, layer3]);
// ここまで
map.addControl(new OpenLayers.Control.LayerSwitcher());
map.addControl(new OpenLayers.Control.MousePosition()); // 追加
map.addControl(new OpenLayers.Control.ScaleLine()); // 追加
// map.setCenter(new OpenLayers.LonLat(-95, 34.5), 1);
map.zoomToMaxExtent();
} End of functin init()
// WMC Read
function readWMC(merge) {
var text = document.getElementById("wmc").value;
if(merge) {
try {
map = format.read(text, {map: map});
} catch(err) {
document.getElementById("wmc").value = err;
}
} else {
map.destroy();
try {
// map = format.read(text, {map: "map"});
map = format.read(text, {map: new OpenLayers.Map("map", options)});
map.addControl(new OpenLayers.Control.LayerSwitcher());
} catch(err) {
document.getElementById("wmc").value = err;
}
}
}
// WMC Write
function writeWMC(merge) {
try {
var text = format.write(map);
document.getElementById("wmc").value = text;
} catch(err) {
document.getElementById("wmc").value = err;
}
}
</script>
</head>
<!-- body 部分 -->
<body onload="init()">
<h1 id="title">WMC Example</h1>
<div id="tags"></div>
<p id="shortdesc">
Shows parsing of Web Map Context documents.
</p>
<div id="map" class="smallmap"></div>
<button onclick="writeWMC();">write</button>
<button onclick="readWMC();">read as new map</button>
<button onclick="readWMC(true);">read and merge</button>
<textarea id="wmc">paste WMC doc here</textarea>
<div id="docs">
This is an example of parsing WMC documents. <br />
The format class has a layerOptions property, which can be used
to control the default options of the layer when it is created
by the parser.
</div>
</body>
</html>
