First check in of map of science visualization

productMods/js/visualization/mapofscience/VisModeControllers.js

@@ -0,0 +1,89 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+var ENTITY_VIS_MODE = "ENTITY";
+
+var EntityVisModeController = Class.extend({
+	init: function(map) {
+		this.keyToMarkerManagers = {};
+		this.activeManager = null;
+		this.visMode = ENTITY_VIS_MODE;
+		this.isUnloaded = true;
+		this.map = map;
+		this.initMarkerManagers(map);
+	},
+	initMarkerManagers: function(map) {
+		var managers = this.keyToMarkerManagers;
+		
+		// Create discipline Marker Manager
+		managers['discipline'] = new DisciplineMarkerManager(
+			map, 
+			new DisciplineColorStrategy(), 
+			null
+		);
+		
+		// Create subdiscipline Marker Manager
+		managers['subdiscipline'] = new SubdisciplineMarkerManager(
+			map,
+			new SubdisciplineColorStrategy(), 
+			null
+		);
+	},
+	initView: function(){
+		this.show('subdiscipline');
+	},
+	needLoaded: function(){
+		return this.isUnloaded;
+	},
+	loadJsonData: function(data) {
+		var me = this;
+		me.uri = data.uri;
+		me.label = data.label;
+		me.pubsWithNoJournals = data.pubsWithNoJournals;
+		me.pubsWithInvalidJournals = data.pubsWithInvalidJournals;
+		me.pubsMapped = data.pubsMapped;
+		
+		$.each(this.keyToMarkerManagers, function(key, manager) {
+			// Need to create the AreaSizeCoding function
+			manager.setSizeCoder(new CircleSizeCoder({ 
+				scaler: new Scaler({ maxValue: me.pubsMapped }) 
+			}));
+			//markerManager.setSiseCodingFunction(new AreaSizeCoding(0, data.pubsMapped));
+			$.each(data.subdisciplineActivity, function(subdiscipline, density) {
+		
+				// Create marker and add it to manager
+				var marker = manager.createMarker(subdiscipline, density);
+				
+				if (isActiveVisMode(me.visMode) && manager == me.activeManager) {
+					marker.show();
+				}
+			}); // end each subdisciplineActivity
+		}); // end each markerManagers
+		
+		this.isUnloaded = false;
+	},
+	getMarkerManager: function(key) {
+		return this.keyToMarkerManagers[key];
+	},
+	hasKey: function(key) {
+		return (this.keyToMarkerManagers.hasOwnProperty(key));
+	},
+	show: function(key) {
+		var manager = this.getMarkerManager(key);
+		var activeManager = this.activeManager;
+		if (activeManager != manager) {
+			this.cleanUp();
+			manager.addMarkersToMap();
+		}
+		this.activeManager = manager;
+	},
+	hide: function(key) {
+		var manager = this.getMarkerManager(key);
+		if (this.activeManager == manager) {
+			this.cleanup();
+		}
+	},
+	cleanUp: function() {
+		if (this.activeManager) {
+			this.activeManager.removeMarkersFromMap();
+		}
+	}
+});