[Mapbender-commits] r4574 - trunk/mapbender/http/javascripts

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2009-08-28 10:26:02 -0400 (Fri, 28 Aug 2009)
New Revision: 4574

Modified:
   trunk/mapbender/http/javascripts/wms.js
Log:


Modified: trunk/mapbender/http/javascripts/wms.js
===================================================================
--- trunk/mapbender/http/javascripts/wms.js	2009-08-28 14:25:49 UTC (rev 4573)
+++ trunk/mapbender/http/javascripts/wms.js	2009-08-28 14:26:02 UTC (rev 4574)
@@ -129,6 +129,7 @@
 	this.gui_wms_epsg = gui_wms_epsg;
 	this.gui_wms_visible = gui_wms_visible;
 	this.gui_epsg = [];
+	this.gui_epsg_supported = [];
 	this.gui_minx = [];
 	this.gui_miny = [];
 	this.gui_maxx = [];
@@ -137,9 +138,43 @@
 	// opacity version 
 	this.gui_wms_mapopacity = gui_wms_opacity/100;
 	// sld version
-	this.gui_wms_sldurl = gui_wms_sldurl;      
+	this.gui_wms_sldurl = gui_wms_sldurl;    
 }
 
+wms_const.prototype.getBoundingBoxBySrs = function (srs) {
+	for (var i = 0; i < this.gui_epsg.length; i++) {
+		if (srs == this.gui_epsg[i]) {
+			var bbox_minx = parseFloat(this.gui_minx[i]);
+			var bbox_miny = parseFloat(this.gui_miny[i]);
+			var bbox_maxx = parseFloat(this.gui_maxx[i]);
+			var bbox_maxy = parseFloat(this.gui_maxy[i]);
+			if (bbox_minx !== null && bbox_miny !== null && bbox_maxx !== null && bbox_maxy !== null) {
+				return new Extent(bbox_minx, bbox_miny, bbox_maxx, bbox_maxy);
+			}
+		}
+	}
+	return null;
+};
+
+wms_const.prototype.setBoundingBoxBySrs = function (srs, ext) {
+	for (var i = 0; i < this.gui_epsg.length; i++) {
+		if (srs == this.gui_epsg[i]) {
+			this.gui_minx[i] = parseFloat(ext.minx);
+			this.gui_miny[i] = parseFloat(ext.miny);
+			this.gui_maxx[i] = parseFloat(ext.maxx);
+			this.gui_maxy[i] = parseFloat(ext.maxy);
+			return i;
+		}
+	}
+	this.gui_epsg.push(srs);
+	this.gui_epsg_supported.push(false);
+	this.gui_minx.push(ext.minx);
+	this.gui_miny.push(ext.miny);
+	this.gui_maxx.push(ext.maxx);
+	this.gui_maxy.push(ext.maxy);
+	return this.gui_epsg.length - 1;
+};
+
 /**
  * rephrases the mapRequest
  *
@@ -634,6 +669,7 @@
 }
 function wms_addSRS(epsg,minx,miny,maxx,maxy){
 	wms[wms.length-1].gui_epsg[wms[wms.length-1].gui_epsg.length] = epsg;
+	wms[wms.length-1].gui_epsg_supported[wms[wms.length-1].gui_epsg_supported.length] = true;
 	wms[wms.length-1].gui_minx[wms[wms.length-1].gui_minx.length] = minx;
 	wms[wms.length-1].gui_miny[wms[wms.length-1].gui_miny.length] = miny;
 	wms[wms.length-1].gui_maxx[wms[wms.length-1].gui_maxx.length] = maxx;