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setCancel not bringing back the children back to original position (Read 5588 times)

Kiran B Full Member Offline I Love MindFusion! Posts: 102 Joined: Apr 19^th, 2013	setCancel not bringing back the children back to original position Apr 19^th, 2013 at 11:24pm	Print Post
	Hi, I am having a container node and the container is having some children inside. Based on some logic on the onNodeModifying event i am calling args.setCancel(true). The problem is the container is coming back to the original position, but the children are not coming back to the original position. function onNodeModifyingScript(sender, args) { args.setCancel(true) } Thanks Kiran B


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: setCancel not bringing back the children back to original position Reply #1 - Apr 22^nd, 2013 at 10:08am	Print Post
	Hi, For the time being, override the following ContainerNode methods as work-around: Code var ContainerNode = MindFusion.Diagramming.ContainerNode; ContainerNode.prototype.startDrag = function (ist) { ContainerNode.callBaseMethod(this, "startDrag", [ist]); Array.forEach(this.children, function (child) { ist.originalStates.set(child, child.saveLocationState(ist)); }); }; ContainerNode.prototype.cancelDrag = function (ist) { ContainerNode.callBaseMethod(this, "cancelDrag", [ist]); Array.forEach(this.children, function (child) { child.restoreLocationState(ist); }); }; I hope that helps, Stoyan


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Kiran B Full Member Offline I Love MindFusion! Posts: 102 Joined: Apr 19^th, 2013	Re: setCancel not bringing back the children back to original position Reply #2 - Apr 22^nd, 2013 at 10:55am	Print Post
	Thanks Stoyan. Now its works, but only bringing the immediate children back. How to bring back the nested children also?


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: setCancel not bringing back the children back to original position Reply #3 - Apr 22^nd, 2013 at 2:23pm	Print Post
	Try this version of the methods instead: Code ContainerNode.prototype.startDrag = function (ist) { ContainerNode.callBaseMethod(this, "startDrag", [ist]); Array.forEach(this.children, function (child) { child.startDrag(ist); }); }; ContainerNode.prototype.cancelDrag = function (ist) { ContainerNode.callBaseMethod(this, "cancelDrag", [ist]); Array.forEach(this.children, function (child) { child.cancelDrag(ist); }); }; I hope that helps, Stoyan


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Kiran B Full Member Offline I Love MindFusion! Posts: 102 Joined: Apr 19^th, 2013	Re: setCancel not bringing back the children back to original position Reply #4 - Apr 23^rd, 2013 at 5:03am	Print Post
	Hi Stoyan, Now i am not able to move the container to anywhere in the diagram. I am having a container node with some child nodes which is inside another container(Parent Container). Now the Parent Container is not able to move or re-size inside the diagram. Thanks Kiran B
	« Last Edit: Apr 23^rd, 2013 at 6:04am by Kiran B »

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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: setCancel not bringing back the children back to original position Reply #5 - Apr 23^rd, 2013 at 6:35am	Print Post
	Hi Kiran, The code above does not prevent you from moving containers. Perhaps your nodeModifying handler sets the Cancel flag for that container? Stoyan


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Kiran B Full Member Offline I Love MindFusion! Posts: 102 Joined: Apr 19^th, 2013	Re: setCancel not bringing back the children back to original position Reply #6 - Apr 23^rd, 2013 at 8:27am	Print Post
	Hi Stoyan, Sorry man. The code is working fine. There was some issue with my code in setting the bool value for setCancel method. Thanks Kiran B


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