comparison cpack/dml/web/js/callgraph.js @ 0:718306e29690 tip

commiting public release

+/* Part of DML (Digital Music Laboratory)
+	Copyright 2014-2015 Samer Abdallah, University College London
+	Distributed under GPL v3
+*/
+
+/* clears the graph display element */
+function clear_output() { $('#output').html(''); } 
+
+/* Following are three different ways to load a pan/zoom enabled SVG 
+ * element into the #output element. */
+
+/* USING JQUERY: loads SVG content from a URL into an element identified 
+ * by a jQuery selector. Pan/Zoom controls are then enabled for the SVG element. */
+function load_svg(sel,url) {
+   target=$(sel);
+   target.load(url, function () {
+      console.log("SVG loaded");
+      svg=target.find('svg');
+      svg.attr('width','100%').attr('height','100%');
+      svgPanZoom(svg.get(0),{
+             zoomEnabled: true,
+             controlIconsEnabled: true,
+             fit: true,
+             center: true
+           });
+   });
+}
+
+/* USING OBJECT element. No good. */
+function load_object(sel,url) {
+   console.log(url);
+   var obj=$('<object id="obj" width="100%" height="100%" type="image/svg+xml" data="'+url+'"></object>');
+   $('#output').html(obj);
+   // cannot get hold of SVG element here for some reason...
+   // var svg=obj.get(0).contentDocument.getElementsByTagName('svg')[0];
+}
+
+/* Using SVG element with xlink:href attribute to link to content 
+ * This does not seem so good for some reason... */
+function load_svg_href(sel,url) {
+   var svg=$('<svg id="svg" width="100%" height="100%" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><image x="0" y="0" width="100%" height="100%" xlink:href="'+url+'"></image></svg>');
+   sel.html(svg);
+   svgPanZoom('#svg',{
+          zoomEnabled: true,
+          controlIconsEnabled: true,
+          fit: true,
+          center: true
+        });
+}
+
+/* Gets module name from #module and loads callgraph into #output */
+function update_svg(loc) {
+   var module=$('#module').val();
+   load_svg('#output',loc+"?format=svg&module="+module);
+}