First check in of map of science visualization

2011-05-19 15:16:56 +00:00 · 2011-05-19 15:16:56 +00:00 · e6ea91b8be
commit e6ea91b8be
parent c365f9a39a
232 changed files with 1853 additions and 0 deletions
--- a/productMods/js/visualization/mapofscience/MarkerManager.js
+++ b/productMods/js/visualization/mapofscience/MarkerManager.js
@ -0,0 +1,103 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+/**
+ * The MarkerManager is more like a composite class of Marker. It manages 
+ * markers by grouping the markers by keys. 
+ */
+var MarkerManager = Class.extend({
+	init: function(colorStrategy, sizeCoder) {
+		this.keyToMarker = {};
+		this.colorStrategy = colorStrategy;
+		this.sizeCoder = sizeCoder;
+	},
+	addMarker: function(key, marker) {
+		this.keyToMarker[key] = marker;
+	},
+	getMarker: function(key) {
+		return this.keyToMarker[key];
+	},
+	hasKey: function(key) {
+		return (this.keyToMarker.hasOwnProperty(key));
+	},
+	showMarkers: function() {
+		$.each(this.keyToMarker, function(i, marker) {
+			marker.show();
+		});
+	},
+	hideMarkers: function() {
+		$.each(this.keyToMarker, function(i, marker) {
+			marker.hide();
+		});
+	},
+	addMarkersToMap: function() {
+		console.log(this.keyToMarker);
+		$.each(this.keyToMarker, function(i, marker) {
+			marker.addToMap();
+		});
+	},
+	removeMarkersFromMap: function() {
+		$.each(this.keyToMarker, function(i, marker) {
+			marker.removeFromMap();
+		});
+	}
+});
+
+/**
+ * Customized MarkerManager for Science map purpose. It is be an abstract class 
+ */
+ScimapMarkerManager = MarkerManager.extend({
+	init: function(map, colorStrategy, sizeCoder) {
+		this._super();
+		this.colorStrategy = colorStrategy;
+		this.sizeCoder = sizeCoder;
+		this.map = map;
+		this.layer = {};
+	},
+	setSizeCoder: function(sizeCoder) {
+		this.sizeCoder = sizeCoder;
+	},
+	createMarker: function(key, density) {
+		var me = this;
+		var marker;
+		if (!me.hasKey(key)) {
+			var size = me.sizeCoder.getSize(density);
+			var color = me.colorStrategy.getColor(key);
+			var layer = me.layer;
+			var label = layer[key].label;
+			var latlng = createNoWrapLatLng(layer[key].latitude, layer[key].longitude);
+			marker = createScinodeMarker(me.map, label, density, size, color, latlng);
+			me.addMarker(key, marker);
+		} else {
+			marker = me.keyToMarker[key];
+			marker.setValue(marker.getValue() + density);
+			marker.setSize(me.sizeCoder.getSize(marker.getValue()));
+		}
+		return marker;
+	},
+	updateMarkerViews: function() {
+		var me = this;
+		for (var key in me.keyToMarker) {
+			var marker = me.keyToMarker[key];
+			marker.setSize(me.sizeCodingFunc(marker.getValue()));
+			marker.setColor(me.colorStrategy.getColor(key));
+		}
+	}
+});
+
+var DisciplineMarkerManager = ScimapMarkerManager.extend({
+	init: function(map, colorStrategy, sizeCoder) {
+		this._super(map, colorStrategy, sizeCoder);
+		this.layer = DISCIPLINES;
+	},
+	createMarker: function(subdisciplineKey, density) {
+		var me = this;
+		var key = SUBDISCIPLINES[subdisciplineKey].discipline;
+		return this._super(key, density);
+	}
+});
+
+var SubdisciplineMarkerManager = ScimapMarkerManager.extend({
+	init: function(map, colorStrategy, sizeCoder) {
+		this._super(map, colorStrategy, sizeCoder);
+		this.layer = SUBDISCIPLINES;
+	}
+});