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| <script type="text/javascript">
<!--
// the viewer variable is declared by the API through the instance parameter
// create namespace
Ext.namespace('Geoportal');
// create application
Geoportal.app = function () {
// private vars:
var map, toolbarItems = [], viewport, vectorLayer;
var epsg4326 = new OpenLayers.Projection("EPSG:4326");
var miller = new OpenLayers.Projection("IGNF:MILLER");
// private functions
var createMap = function () {
map = new OpenLayers.Map('viewerDiv', {
projection: "EPSG:4326",
resolutions: Geoportal.Catalogue.RESOLUTIONS.slice(0),
projection: miller,
maxExtent: new OpenLayers.Bounds(-180, -57, 180, 72).transform(epsg4326, miller, true),
units: miller.getUnits(),
controls: [
new OpenLayers.Control.ScaleLine(),
new OpenLayers.Control.MousePosition(),
new OpenLayers.Control.KeyboardDefaults(),
new OpenLayers.Control.Attribution(),
new Geoportal.Control.PermanentLogo(),
new Geoportal.Control.TermsOfService()
]
});
};
var createGeoportalLayer = function () {
var l0 = new Geoportal.Layer.WMSC(
OpenLayers.i18n('ORTHOIMAGERY.ORTHOPHOTOS'),
gGEOPORTALRIGHTSMANAGEMENT[gGEOPORTALRIGHTSMANAGEMENT.apiKey]
.resources['ORTHOIMAGERY.ORTHOPHOTOS:WMSC'].url,
{
layers: 'ORTHOIMAGERY.ORTHOPHOTOS',
format: 'image/jpeg',
exceptions: "text/xml"
},
{
gridOrigin: new OpenLayers.LonLat(0, 0),
isBaseLayer: true,
resolutions: Geoportal.Catalogue.RESOLUTIONS.slice(0, 5),
alwaysInRange: true,
opacity: 0.8,
projection: miller,
maxExtent: new OpenLayers.Bounds(-180, -57, 180, 72).transform(epsg4326, miller, true),
units: miller.getUnits(),
attribution: 'provided by IGN',
GeoRM: Geoportal.GeoRMHandler.addKey(
gGEOPORTALRIGHTSMANAGEMENT.apiKey,
gGEOPORTALRIGHTSMANAGEMENT[gGEOPORTALRIGHTSMANAGEMENT.apiKey].tokenServer.url,
gGEOPORTALRIGHTSMANAGEMENT[gGEOPORTALRIGHTSMANAGEMENT.apiKey].tokenServer.ttl,
map)
}
);
map.addLayer(l0);
};
var createVectorLayer = function () {
vectorLayer = new OpenLayers.Layer.Vector("vector", {
displayInLayerSwitcher: true
});
map.addLayer(vectorLayer);
return vectorLayer;
};
var addMapControls = function () {
var navControl = new OpenLayers.Control.Navigation({
type: OpenLayers.Control.TYPE_TOGGLE,
zoomWheelEnabled: true
});
map.addControl(navControl);
navControl.activate();
};
var createViewport = function () {
viewport = new Ext.Viewport({
layout: 'border',
items: [
new Ext.BoxComponent({
region: 'north',
el: 'north',
height: 40,
margins: { left: 0, top: 0 }
}), {
region: 'west',
title: OpenLayers.i18n('gpControlLayerSwitcher.label'),
width: 200,
border: true,
margins: '5 0 0 5',
frame: false,
split: true,
layout: 'fit',
collapsible: true,
items: [{
xtype: 'layertree',
map: map,
border: false
}]
}, {
region: 'center',
layout: 'fit',
frame: false,
border: true,
margins: '5 5 0 0',
items: [{
xtype: 'mapcomponent',
map: map,
tbar: toolbarItems,
border: false
}]
}, new Ext.BoxComponent({
region: 'south',
el: 'south',
height: 40,
border: false
})
]
});
};
var createToolbar = function () {
var action;
var createSeparator = function () {
toolbarItems.push(" ");
toolbarItems.push("-");
toolbarItems.push(" ");
};
action = new GeoExt.Action({
control: new OpenLayers.Control.ZoomToMaxExtent(),
map: map,
iconCls: 'zoomfull',
toggleGroup: 'map',
tooltip: 'Zoom minimal'
});
toolbarItems.push(action);
createSeparator();
action = new GeoExt.Action({
control: new OpenLayers.Control.ZoomBox(),
tooltip: 'Zoom supérieur',
map: map,
iconCls: 'zoomin',
toggleGroup: 'map'
});
toolbarItems.push(action);
action = new GeoExt.Action({
control: new OpenLayers.Control.ZoomBox({
out: true
}),
tooltip: 'Zoom inférieur',
map: map,
iconCls: 'zoomout',
toggleGroup: 'map'
});
toolbarItems.push(action);
action = new GeoExt.Action({
control: new OpenLayers.Control.DragPan({
isDefault: true
}),
tooltip: 'Déplacement',
map: map,
iconCls: 'pan',
toggleGroup: 'map'
});
toolbarItems.push(action);
createSeparator();
action = new GeoExt.Action({
control: new OpenLayers.Control.DrawFeature(vectorLayer, OpenLayers.Handler.Point),
tooltip: 'Déssiner un cercle',
map: map,
iconCls: 'drawpoint',
toggleGroup: 'map'
});
toolbarItems.push(action);
action = new GeoExt.Action({
control: new OpenLayers.Control.DrawFeature(vectorLayer, OpenLayers.Handler.Path),
tooltip: 'Déssiner une ligne sur la carte',
map: map,
iconCls: 'drawline',
toggleGroup: 'map'
});
toolbarItems.push(action);
action = new GeoExt.Action({
control: new OpenLayers.Control.DrawFeature(vectorLayer, OpenLayers.Handler.Polygon),
tooltip: 'Déssiner un polygon sur la carte',
map: map,
iconCls: 'drawpolygon',
toggleGroup: 'map'
});
toolbarItems.push(action);
createSeparator();
action = new GeoExt.Action({
text: "navigate",
map: map,
control: new OpenLayers.Control.Navigation(),
toggleGroup: "editing"
});
toolbarItems.push(action);
createSeparator();
action = new GeoExt.Action({
text: "Switch",
map: map,
control: new OpenLayers.Control.LayerSwitcher(),
toggleGroup: "switch"
});
toolbarItems.push(action);
createSeparator();
// Bar de zoom
action = new GeoExt.Action({
map: map,
control: new OpenLayers.Control.PanZoomBar()
});
// Affichage des graticules
action = new GeoExt.Action({
map: map,
control: new OpenLayers.Control.Graticule()
});
ctrl = new OpenLayers.Control.NavigationHistory();
map.addControl(ctrl);
};
// public space:
return {
// for debug, we make this property public:
vector: null,
init: function () {
var language = OpenLayers.Lang.getCode();
var re = new RegExp("^" + language);
var slct = OpenLayers.Util.getElement('gpChooseLang');
slct.onchange = function () {
OpenLayers.Lang.setCode(this.options[this.selectedIndex].value);
OpenLayers.Util.getElement('Taittinger GeoPortail').innerHTML = OpenLayers.i18n('Taittinger GeoPortail');
OpenLayers.Util.getElement('example_explain').innerHTML = OpenLayers.i18n('example_explain');
OpenLayers.Util.getElement('legal').innerHTML = OpenLayers.i18n('legal');
this.blur();
};
for (var i = 0; i < slct.options.length; i++) {
if (slct.options[i].value.match(re)) {
slct.options[i].selected = true;
}
}
Ext.QuickTips.init();
createMap();
createGeoportalLayer();
this.vector = createVectorLayer();
// vector layer est accessible via Geoportal.app.vector
addMapControls();
createToolbar();
createViewport();
OpenLayers.Util.getElement('example_title').innerHTML = OpenLayers.i18n('Titre');
OpenLayers.Util.getElement('example_explain').innerHTML = OpenLayers.i18n('neXXtep-technologies');
OpenLayers.Util.getElement('legal').innerHTML = OpenLayers.i18n('legal');
map.setCenter(new OpenLayers.LonLat(4.02861, 49.2653).transform(epsg4326, miller), 4);
}
};
} (); // end of app
Ext.onReady(Geoportal.app.init, Geoportal.app);
-->
</script> |
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