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TreeViewer CellEditor [message #464757]

Thu, 15 March 2007 09:05

swetha

Messages: 10
Registered: July 2009

Junior Member

Hi,

I have a tree view , when I double click on tree item, the item must
be in editable mode..

If I set the cell editors like,
tree.setCellEditors(new CellEditor[] { new TextCellEditor(tree) });
tree.setCellModifier(new TreeCellModifier(tree));
tree.setColumnProperties(new String[] {"Customer"});

the problem is , on the selection (on single click)of item itself makes
the item in editing mode but I want only on double click...

Is there any way to the cell editor for selected tree item only, not for
the entire tree.. so that I can include this in mouseDoubleClick event of
tree..

Thanks in advance,
Swetha

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Re: TreeViewer CellEditor [message #464765 is a reply to message #464757]

Thu, 15 March 2007 09:26

Thomas Schindl

Messages: 6651
Registered: July 2009

Senior Member

Hi,

3.2:http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jfa ce.snippets/Eclipse%20JFace%20Snippets/org/eclipse/jface/sni ppets/viewers/Snippet021CellEditorsOnDoubleClick.java?view=m arkup

3.3:https://bugs.eclipse.org/bugs/show_bug.cgi?id=172646

Tom

swetha schrieb:
> Hi,
>
> I have a tree view , when I double click on tree item, the item must
> be in editable mode..
>
> If I set the cell editors like,
> tree.setCellEditors(new CellEditor[] { new TextCellEditor(tree) });
> tree.setCellModifier(new TreeCellModifier(tree));
> tree.setColumnProperties(new String[] {"Customer"});
>
> the problem is , on the selection (on single click)of item itself makes
> the item in editing mode but I want only on double click...
>
>
> Is there any way to the cell editor for selected tree item only, not for
> the entire tree.. so that I can include this in mouseDoubleClick event
> of tree..
>
> Thanks in advance,
> Swetha
>
>
>
>

--
B e s t S o l u t i o n . a t EDV Systemhaus GmbH
----------------------------------------------------
tom schindl Eclipse JFace Committer

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Re: TreeViewer CellEditor [message #464830 is a reply to message #464765]

Fri, 16 March 2007 04:42

Swetha

Messages: 68
Registered: July 2009

Member

Hi,

I did the same as mentioned in Snippet provided by you...but it is not
behaving as expected..

In double click event it is not in editable mode..If I click on more
than 3 times then it is in editable mode,

I have run the snippet also, it is also behaving the same...

First it is executing the can modify method, then mouse double click
event,,,in mouse double click event we called setEnabled method...

If the order of execution is reverse... we can get it as expected..

Please help me ...

Thanks,
Swetha

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Re: TreeViewer CellEditor [message #464849 is a reply to message #464830]

Fri, 16 March 2007 09:06

Swetha

Messages: 68
Registered: July 2009

Member

Hi,

Hi,
I did the same as mentioned in Snippet provided by you...but it is
not behaving as expected..

In double click event it is not in editable mode..If I click on more
than 3 times then it is in editable mode,

I have run the snippet also, it is also behaving the same... First it
is executing the can modify method, then mouse double click event,,,in
mouse double click event we called setEnabled method...

If the order of execution is reverse... we can get it as expected..

Please help me ...

Thanks,
Swetha

Report message to a moderator

Re: TreeViewer CellEditor [message #464853 is a reply to message #464849]

Fri, 16 March 2007 10:40

Thomas Schindl

Messages: 6651
Registered: July 2009

Senior Member

Hi,

For me the snippet works as expected on 3.3M5. Please note that in the
snippet only the rows 0,2,4,... are editable.

Tom

Swetha schrieb:
> Hi,
>
> Hi,
> I did the same as mentioned in Snippet provided by you...but it is
> not behaving as expected..
>
> In double click event it is not in editable mode..If I click on more
> than 3 times then it is in editable mode,
>
> I have run the snippet also, it is also behaving the same... First it
> is executing the can modify method, then mouse double click event,,,in
> mouse double click event we called setEnabled method...
>
> If the order of execution is reverse... we can get it as expected..
>
> Please help me ...
>
> Thanks,
> Swetha
>
>

--
B e s t S o l u t i o n . a t EDV Systemhaus GmbH
----------------------------------------------------
tom schindl Eclipse JFace Committer

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