Squashed 'lib/vis/' content from commit 1d029ca

git-subtree-dir: lib/vis
git-subtree-split: 1d029cab7b527f3b292e95d550efbf784dac8699

lib/network/gephiParser.js

@@ -0,0 +1,60 @@
+
+function parseGephi(gephiJSON, options) {
+  var edges = [];
+  var nodes = [];
+  this.options = {
+    edges: {
+      inheritColor: true
+    },
+    nodes: {
+      allowedToMove: false,
+      parseColor: false
+    }
+  };
+
+  if (options !== undefined) {
+    this.options.nodes['allowedToMove'] = options.allowedToMove | false;
+    this.options.nodes['parseColor']    = options.parseColor    | false;
+    this.options.edges['inheritColor']  = options.inheritColor  | true;
+  }
+
+  var gEdges = gephiJSON.edges;
+  var gNodes = gephiJSON.nodes;
+  for (var i = 0; i < gEdges.length; i++) {
+    var edge = {};
+    var gEdge = gEdges[i];
+    edge['id'] = gEdge.id;
+    edge['from'] = gEdge.source;
+    edge['to'] = gEdge.target;
+    edge['attributes'] = gEdge.attributes;
+//    edge['value'] = gEdge.attributes !== undefined ? gEdge.attributes.Weight : undefined;
+//    edge['width'] = edge['value'] !== undefined ? undefined : edgegEdge.size;
+    edge['color'] = gEdge.color;
+    edge['inheritColor'] = edge['color'] !== undefined ? false : this.options.inheritColor;
+    edges.push(edge);
+  }
+
+  for (var i = 0; i < gNodes.length; i++) {
+    var node = {};
+    var gNode = gNodes[i];
+    node['id'] = gNode.id;
+    node['attributes'] = gNode.attributes;
+    node['x'] = gNode.x;
+    node['y'] = gNode.y;
+    node['label'] = gNode.label;
+    if (this.options.nodes.parseColor == true) {
+      node['color'] = gNode.color;
+    }
+    else {
+      node['color'] = gNode.color !== undefined ? {background:gNode.color, border:gNode.color} : undefined;
+    }
+    node['radius'] = gNode.size;
+    node['allowedToMoveX'] = this.options.nodes.allowedToMove;
+    node['allowedToMoveY'] = this.options.nodes.allowedToMove;
+    nodes.push(node);
+  }
+
+  return {nodes:nodes, edges:edges};
+}
+
+exports.parseGephi = parseGephi;