Derrell Lipman wrote:
On Thu, Oct 8, 2009 at 09:14, skar <[email protected]
<mailto:[email protected]>> wrote:
Derrell Lipman wrote:
I think you're going about this in the wrong way. There is
already an event intended for this purpose. When the editor is
finished (your second press of "Enter"), the event "dataEditied"
will be fired. This is a data event and its data is a map with
row, col, oldValue, and value as its members. That's the
appropriate place to save your data to the server.
Thanks Derrell. That's what I'm doing. I'm catching this event,
then sending it to the server. If it says data invalid, then I set
this row back to the old value, which I've saved already. Next I
focus on that cell again and startEditing on the table. And it
works. The only problem is, I can't set the celleditor's value to
the new value the user tried setting, that way the app will be at
where it was before the save attempt. I can set the text field of
the celleditor by accessing the private vars of the table's pane,
but I don't like it. Seems like this is the best I can do now.
Call table.setValue(event.col, event.row, event.oldValue) before you
call table.startEditing() and you should be all set.
Yup, tableModel.setValue does the job. I was using setRows previously
which also worked fine. However, what I want is the state to be like
before the save was attempted.
Before pressing enter, the user has the celleditor open with his new
value and the tableModel has the old value. Now, I have restored the old
value to the tableModel. But the celleditor has the old value, not the
new value he tried. That way, any long change he made with a small
mistake can be corrected easily by the user.
cheers,
skar.
--
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