[Mapbender-commits] r6002 - trunk/mapbender/http/plugins

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2010-04-22 07:59:01 -0400 (Thu, 22 Apr 2010)
New Revision: 6002

Added:
   trunk/mapbender/http/plugins/mb_highlight.js
Log:


Added: trunk/mapbender/http/plugins/mb_highlight.js
===================================================================
--- trunk/mapbender/http/plugins/mb_highlight.js	                        (rev 0)
+++ trunk/mapbender/http/plugins/mb_highlight.js	2010-04-22 11:59:01 UTC (rev 6002)
@@ -0,0 +1,94 @@
+/**
+ * Package: mb_highlight
+ *
+ * Description:
+ * Displays geometries in maps.
+ * 
+ * Files:
+ *  - http/plugins/mb_highlight.js
+ *
+ * SQL:
+ * > INSERT INTO gui_element(fkey_gui_id, e_id, e_pos, e_public, e_comment, 
+ * > e_title, e_element, e_src, e_attributes, e_left, e_top, e_width, 
+ * > e_height, e_z_index, e_more_styles, e_content, e_closetag, e_js_file, 
+ * > e_mb_mod, e_target, e_requires, e_url) VALUES('<appId>','mb_highlight',
+ * > 1,1,'','','div','','',NULL ,NULL ,NULL ,NULL ,NULL ,'','','div',
+ * > '../plugins/mb_highlight.js','','mapframe1','','');
+ *
+ * Help:
+ * http://www.mapbender.org/<wiki site name>
+ *
+ * Maintainer:
+ * http://www.mapbender.org/User:Christoph_Baudson
+ * 
+ * Parameters:
+ * input    - *[optional]* connections to other elements (JSON)
+ *
+ * License:
+ * Copyright (c) 2009, Open Source Geospatial Foundation
+ * This program is dual licensed under the GNU General Public License 
+ * and Simplified BSD license.  
+ * http://svn.osgeo.org/mapbender/trunk/mapbender/license/license.txt
+ */
+
+var $highlight = $(this);
+
+var HighlightApi = function () {
+	var that = this;
+	var h = [];
+	
+	this.change = function (geoJson) {
+		// add features
+		var g = new GeometryArray();
+		g.importGeoJSON(geoJson, false);
+		for (var i = 0; i < g.count(); i++) {
+			var feature = g.get(i);
+			$(h).each(function () {
+				this.add(feature);
+			});
+		}
+		// paint features
+		$(h).each(function () {
+			this.paint();
+		});
+		
+	};
+		
+	this.add = function (geoJson) {
+		this.clear();
+		this.change(geoJson);
+
+	};
+
+	this.clear = function () {
+		$(h).each(function () {
+			this.clean();
+		});		
+	};
+
+	Mapbender.events.init.register(function () {
+		options.$target.each(function () {
+			var map = $(this).mapbender();
+			var id = map.elementName + "_" + parseInt(Math.random()*100000,10);
+			h.push(new Highlight(
+				[map.elementName],
+				id,
+				{
+					"position": "absolute",
+					"top": "0px",
+					"left": "0px",
+					"zIndex":60
+				},
+				1
+			));
+			map.events.afterMapRequest.register(function () {
+				$(h).each(function () {
+					this.paint();
+				});
+			});
+		});
+		
+	});
+};
+
+$highlight.mapbender(new HighlightApi());