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/*
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Author: Patrice G Cappelaere patATcappelaere.com
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License: LGPL as per: http://www.gnu.org/copyleft/lesser.html
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$Id$
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*/
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// Ensure this object's dependancies are loaded.
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mapbuilder.loadScript(baseDir+"/widget/WidgetBaseXSL.js");
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/**
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* Widget to switch maps while preserving the current user view
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*
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* @constructor
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* @base WidgetBaseXSL
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* @param widgetNode This widget's object node from the configuration document.
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* @param model The model that this widget is a view of.
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*/
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function ModelSwitcher(widgetNode, model) {
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WidgetBase.apply(this,new Array(widgetNode, model));
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// Switch maps.
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// Called from html buttons
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this.switchMap = function(targetModel, modelUrl) {
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// get the context and bbox
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this.bbox = config.objects.mainMap.getBoundingBox();
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this.targetModel.addListener( "contextLoaded", this.setExtent, this );
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window.cgiArgs["bbox"] = ""+this.bbox[0]+","+ this.bbox[1]+"," +this.bbox[2]+"," +this.bbox[3];
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config.loadModel( targetModel, modelUrl );
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}
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// called when the map is reloaded
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this.setExtent = function (objRef) {
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//var extent = config.objects.mainMap.extent;
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//alert( "Setting extent:"+objRef.bbox[0]+" "+objRef.bbox[1]+" "+objRef.bbox[2]+" "+objRef.bbox[3]);
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//extent.zoomToBox( new Array(objRef.bbox[0], objRef.bbox[1]), new Array(objRef.bbox[2], objRef.bbox[3]) );
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//objRef.targetModel.removeListener( "loadModel", objRef.setExtent, objRef );
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}
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}
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