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This commit is contained in:
Paulo Veiga
2011-12-11 23:47:01 -03:00
parent 9c41f0719c
commit c2748f67cf
8 changed files with 245 additions and 83 deletions
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41
mindplot/src/main/javascript/nlayout/OriginalLayout.js
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@@ -1,8 +1,6 @@
mindplot.nlayout.OriginalLayout = new Class({
initialize: function(treeSet) {
this._treeSet = treeSet;
this._heightByNode = {};
},
createNode:function(id, size, position, type) {
@@ -11,7 +9,7 @@ mindplot.nlayout.OriginalLayout = new Class({
$assert(position, "position can not be null");
$assert(type, "type can not be null");
var strategy = type === 'root' ? mindplot.nlayout.OriginalLayout.GRID_SORTER : mindplot.nlayout.OriginalLayout.SYMETRIC_SORTER;
var strategy = type === 'root' ? mindplot.nlayout.OriginalLayout.GRID_SORTER : mindplot.nlayout.OriginalLayout.SYMETRIC_SORTER;
return new mindplot.nlayout.Node(id, size, position, strategy);
},
@@ -20,17 +18,33 @@ mindplot.nlayout.OriginalLayout = new Class({
var parent = this._treeSet.find(parentId);
var child = this._treeSet.find(childId);
// Connect the new node ...
this._treeSet.connect(parentId, childId);
// Insert the new node ...
var sorter = parent.getSorter();
sorter.insert(this._treeSet, parent, child, order);
// Connect the new node ...
this._treeSet.connect(parentId, childId);
// Fire a basic validation ...
sorter.verify(this._treeSet, parent);
},
disconnectNode: function(nodeId) {
var node = this._treeSet.find(nodeId);
$assert(this._treeSet.getParent(node),"Node already disconnected");
// Remove from children list.
var sorter = node.getSorter();
sorter.detach(this._treeSet, node);
// Disconnect the new node ...
this._treeSet.disconnect(nodeId);
// Fire a basic validation ...
sorter.verify(this._treeSet, node);
},
layout: function() {
var roots = this._treeSet.getTreeRoots();
roots.forEach(function(node) {
@@ -42,12 +56,7 @@ mindplot.nlayout.OriginalLayout = new Class({
var heightById = sorter.computeChildrenIdByHeights(this._treeSet, node);
this._layoutChildren(node, heightById);
}.bind(this));
// Finally, return the list of nodes and properties that has been changed during the layout ...
}, this);
},
_layoutChildren: function(node, heightById) {
@@ -57,11 +66,11 @@ mindplot.nlayout.OriginalLayout = new Class({
var childrenOrderMoved = children.some(function(child) {
return child.hasOrderChanged();
});
var heightChanged = this._heightByNode[nodeId] != heightById[nodeId];
throw "Esto no esta bien:"+ this._heightByNode;
// If ether any of the nodes has been changed of position or the height of the children is not
// the same, children nodes must be repositioned ....
var newBranchHeight = heightById[nodeId];
var heightChanged = node._branchHeight != newBranchHeight;
if (childrenOrderMoved || heightChanged) {
var sorter = node.getSorter();
@@ -73,12 +82,14 @@ mindplot.nlayout.OriginalLayout = new Class({
var newPos = {x:parentPosition.x + offset.x,y:parentPosition.y + offset.y};
this._treeSet.updateBranchPosition(child, newPos);
}.bind(this));
node._branchHeight = newBranchHeight;
}
// Continue reordering the children nodes ...
children.forEach(function(child) {
this._layoutChildren(child, heightById);
}.bind(this));
}, this);
}
});