Integration between science map widget and data table widget

productMods/js/visualization/mapofscience/ScimapWidget.js

@@ -0,0 +1,139 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+
+var DEFAULT_SLIDER_VALUE = 20;
+
+var ScimapWidget = Class.extend({
+	init: function(map, sliderControl) {
+		this.activeManager = null;
+		this.isUnloaded = true;
+		this.map = map;
+		this.sliderControl = sliderControl;
+		this.initView();
+	},
+	initView: function(){
+		var me = this;
+		me.initMarkerManagers();
+		me.sliderControl.setChangeEventHandler(function(event, ui) {
+			me.updateDisplayedMarkers(ui.value);
+		});
+		me.show(SCIMAP_TYPE.DISCIPLINE);
+	},
+	initMarkerManagers: function() {
+		if (this.keyToMarkerManagers == null) {
+			var managers = {};
+			
+			// Create discipline Marker Manager
+			managers[SCIMAP_TYPE.DISCIPLINE] = new DisciplineMarkerManager(
+				this.map, 
+				new DisciplineColorStrategy(), 
+				null
+			);
+			
+			// Create subdiscipline Marker Manager
+			managers[SCIMAP_TYPE.SUBDISCIPLINE] = new SubdisciplineMarkerManager(
+				this.map,
+				new SubdisciplineColorStrategy(), 
+				null
+			);
+			this.keyToMarkerManagers = managers;
+		}
+	},
+	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);
+				
+			}); // end each subdisciplineActivity
+		}); // end each markerManagers
+		me.updateMap();
+		this.isUnloaded = false;
+	},
+	mouseIn: function(key, childKey) {
+		var manager = this.getMarkerManager(key);
+		// Focus if only it is an active manager
+		if (manager == this.activeManager) {
+			// Focus all if no childKey is given
+			if (childKey) {
+				manager.mouseIn(childKey);
+			} else {
+				manager.mouseInAll();
+			}
+		}
+	},
+	mouseOut: function(key, childKey) {
+		var manager = this.getMarkerManager(key);
+		// Focus if only it is an active manager
+		if (manager == this.activeManager) {
+			// Unfocus all if no childKey is given
+			if (childKey) {
+				manager.mouseOut(childKey);
+			} else {
+				manager.mouseOutAll();
+			}
+		}
+	},
+	getMarkerManager: function(key) {
+		return this.keyToMarkerManagers[key];
+	},
+	hasKey: function(key) {
+		return (this.keyToMarkerManagers.hasOwnProperty(key));
+	},
+	show: function(key) {
+		var manager = this.getMarkerManager(key);
+		if (manager) {
+			this._switchActiveManager(manager);
+		}
+	},
+	hide: function(key) {
+		var manager = this.getMarkerManager(key);
+		if (this.activeManager == manager) {
+			this.cleanup();
+		}
+	},
+	_switchActiveManager: function(manager) {
+		if (this.activeManager != manager) {
+			this.cleanUp();
+			manager.addMarkersToMap();
+			this.activeManager = manager;
+			this.updateMap();
+		}
+	},
+	cleanUp: function() {
+		if (this.activeManager) {
+			this.activeManager.removeMarkersFromMap();
+		}
+	},
+	updateDisplayedMarkers: function(numberOfMarkers) {
+		this.activeManager.display(numberOfMarkers);
+	},
+	updateMap: function() {
+		var manager = this.activeManager;
+		if (manager) {
+			var length = manager.length();
+			var slider = this.sliderControl;
+			slider.setMin(Math.min(1, length));
+			slider.setMax(length);
+			slider.setValue(Math.min(DEFAULT_SLIDER_VALUE, length));
+		}
+	},
+	changeFilter: function(filterType) {
+		this.show(filterType);
+	}
+});