Fix collapse.

mindplot/src/main/javascript/DragTopic.js

@@ -122,7 +122,6 @@ mindplot.DragTopic = new Class({
         var dragPivot = this._getDragPivot();
 
         dragPivot.addToWorkspace(workspace);
-        dragPivot.setVisibility(true);
     },
 
     _getDragPivot : function() {

mindplot/src/main/javascript/StandaloneActionDispatcher.js

@@ -225,7 +225,7 @@ mindplot.StandaloneActionDispatcher = new Class({
         };
 
         var command = new mindplot.commands.GenericFunctionCommand(commandFunc, topicsIds, collapse);
-        this.execute(command);
+        this.execute(command, false);
     },
 
     execute:function(command) {

mindplot/src/main/javascript/commands/GenericFunctionCommand.js

@@ -28,6 +28,7 @@ mindplot.commands.GenericFunctionCommand = new Class({
         this._oldValues = [];
         this._id = mindplot.Command._nextUUID();
     },
+
     execute: function(commandContext) {
         if (!this.applied) {
             var topics = commandContext.findTopics(this._topicsIds);
@@ -41,6 +42,7 @@ mindplot.commands.GenericFunctionCommand = new Class({
         }
 
     },
+
     undoExecute: function(commandContext) {
         if (this.applied) {
             var topics = commandContext.findTopics(this._topicsIds);

mindplot/src/main/javascript/layout/AbstractBasicSorter.js

@@ -15,6 +15,7 @@
  *   See the License for the specific language governing permissions and
  *   limitations under the License.
  */
+
 mindplot.layout.AbstractBasicSorter = new Class({
     Extends: mindplot.layout.ChildrenSorterStrategy,
 
@@ -24,8 +25,12 @@ mindplot.layout.AbstractBasicSorter = new Class({
         return result;
     },
 
+    _getVerticalPadding: function() {
+        return mindplot.layout.AbstractBasicSorter.INTERNODE_VERTICAL_PADDING;
+    },
+
     _computeChildrenHeight : function(treeSet, node, heightCache) {
-        var height = node.getSize().height + (mindplot.layout.AbstractBasicSorter.INTERNODE_VERTICAL_PADDING * 2); // 2* Top and down padding;
+        var height = node.getSize().height + (this._getVerticalPadding() * 2); // 2* Top and down padding;
 
         var result;
         var children = treeSet.getChildren(node);
@@ -54,6 +59,7 @@ mindplot.layout.AbstractBasicSorter = new Class({
         });
         return result;
     }
+
 });
 
 mindplot.layout.AbstractBasicSorter.INTERNODE_VERTICAL_PADDING = 5;

mindplot/src/main/javascript/layout/BalancedSorter.js

@@ -22,35 +22,6 @@ mindplot.layout.BalancedSorter = new Class({
 
     },
 
-    computeChildrenIdByHeights: function(treeSet, node) {
-        var result = {};
-        this._computeChildrenHeight(treeSet, node, result);
-        return result;
-    },
-
-    _computeChildrenHeight : function(treeSet, node, heightCache) {
-        var height = node.getSize().height + (mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING * 2); // 2* Top and down padding;
-
-        var result;
-        var children = treeSet.getChildren(node);
-        if (children.length == 0 || node.areChildrenShrunken()) {
-            result = height;
-        } else {
-            var childrenHeight = 0;
-            children.forEach(function(child) {
-                childrenHeight += this._computeChildrenHeight(treeSet, child, heightCache);
-            }, this);
-
-            result = Math.max(height, childrenHeight);
-        }
-
-        if (heightCache) {
-            heightCache[node.getId()] = result;
-        }
-
-        return result;
-    },
-
     predict : function(parent, graph, position) {
 
         if (!position) {
@@ -206,7 +177,12 @@ mindplot.layout.BalancedSorter = new Class({
 
     toString:function() {
         return "Balanced Sorter";
+    },
+
+    _getVerticalPadding:function() {
+        return mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING;
     }
+
 });
 
 mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING = 5;

mindplot/src/main/javascript/layout/EventBusDispatcher.js

@@ -27,8 +27,6 @@ mindplot.layout.EventBusDispatcher = new Class({
         this._layoutManager.addEvent('change', function(event) {
             var id = event.getId();
             var topic = designerModel.findTopicById(id);
-            console.log("Modify position to:" + id);
-
             topic.setPosition(event.getPosition());
             topic.setOrder(event.getOrder());
         });
@@ -88,9 +86,10 @@ mindplot.layout.EventBusDispatcher = new Class({
     _doLayout: function() {
 //        (function() {
         this._layoutManager.layout(true);
-        console.log("---------");
+//        console.log("---------");
         this._layoutManager.dump();
-        console.log("---------");
+//        console.log("---------");
+//        console.log("---------");
 //        }).delay(0, this);
     },
 

mindplot/src/main/javascript/layout/LayoutManager.js

@@ -39,9 +39,12 @@ mindplot.layout.LayoutManager = new Class({
 
     updateShrinkState: function(id, value) {
         $assert($defined(id), "id can not be null");
+        $assert($defined(value), "value can not be null");
 
         var node = this._treeSet.find(id);
         node.setShrunken(value);
+
+        return this;
     },
 
     find: function(id) {
@@ -53,6 +56,7 @@ mindplot.layout.LayoutManager = new Class({
         $assert($defined(position), "position cannot be null");
         $assert($defined(position.x), "x can not be null");
         $assert($defined(position.y), "y can not be null");
+
         var node = this._treeSet.find(id);
         node.setFree(true);
         node.setFreeDisplacement({x:position.x - node.getPosition().x, y:position.y-node.getPosition().y});
@@ -169,7 +173,6 @@ mindplot.layout.LayoutManager = new Class({
             }
             this._collectChanges(this._treeSet.getChildren(node));
         }, this);
-
     }
 
 });

mindplot/src/main/javascript/layout/Node.js

@@ -135,12 +135,12 @@ mindplot.layout.Node = new Class({
         }
 
         // Only update if the property has changed ...
-        if (JSON.encode(prop.oldValue) != JSON.encode(value)) {
+        if (JSON.encode(prop.value) != JSON.encode(value)) {
             prop.oldValue = prop.value;
             prop.value = value;
             prop.hasChanged = true;
-            this._properties[key] = prop;
         }
+        this._properties[key] = prop;
     },
 
     _getProperty: function(key) {
@@ -159,7 +159,7 @@ mindplot.layout.Node = new Class({
 
 
     toString: function() {
-        return "[id:" + this.getId() + ", order:" + this.getOrder() + ", position: {" + this.getPosition().x + "," + this.getPosition().y + "}, size: {" + this.getSize().width + "," + this.getSize().height + "}";
+        return "[id:" + this.getId() + ", order:" + this.getOrder() + ", position: {" + this.getPosition().x + "," + this.getPosition().y + "}, size: {" + this.getSize().width + "}," + this.getSize().height + ", shrink:" + this.areChildrenShrunken() + "]";
     }
 
 });

mindplot/src/main/javascript/layout/SymmetricSorter.js

@@ -29,11 +29,11 @@ mindplot.layout.SymmetricSorter = new Class({
         var children = graph.getChildren(parent);
         if (children.length == 0) {
             position = position || {x:parent.getPosition().x + direction, y:parent.getPosition().y};
-            var position = {
+            var pos = {
                 x: parent.getPosition().x + direction * (parent.getSize().width + mindplot.layout.SymmetricSorter.INTERNODE_HORIZONTAL_PADDING),
                 y:parent.getPosition().y
-            }
+            };
-            return [0, position];
+            return [0, pos];
         }
 
         // Try to fit within ...
@@ -43,7 +43,7 @@ mindplot.layout.SymmetricSorter = new Class({
         children.each(function(child, index) {
             var cpos = child.getPosition();
             if (position.y > cpos.y) {
-                yOffset = child == last ?
+                var yOffset = child == last ?
                     child.getSize().height + mindplot.layout.SymmetricSorter.INTERNODE_VERTICAL_PADDING * 2 :
                     (children[index + 1].getPosition().y + children[index + 1].getSize().height / 2 - child.getPosition().y) / 2;
                 result = [child.getOrder() + 1,{x:cpos.x, y:cpos.y + yOffset}];

mindplot/src/main/javascript/model/INodeModel.js

@@ -164,7 +164,8 @@ mindplot.model.INodeModel = new Class({
     },
 
     areChildrenShrunken  : function() {
-        return this.getProperty('shrunken');
+        var result = this.getProperty('shrunken');
+        return $defined(result) ? result : false;
     },
 
     setChildrenShrunken  : function(value) {