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Yet another bug: Ribbon, SetCurSel
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ABuenger View Drop Down
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Points: 1075 		Post Options Post Options   Thanks (0) Thanks(0)   Quote ABuenger Quote  Post ReplyReply Direct Link To This Post Topic: Yet another bug: Ribbon, SetCurSel
    Posted: 03 August 2006 at 4:59pm
In the RibbonSample add the following lines to CRibbonSampleView::OnUpdateRibbonTab at the end of the method:
 
...
 
pTab = pControl->FindTab(ID_TAB_CHARTFORMAT);
pTab->SetVisible(bVisible);
 
if (bVisible)
{
   pTab->GetRibbonBar()->SetCurSel(7);
}
 
 
Then start the app and click on Insert > Chart....
 
 
That makes it impossible to automatically select the first visible contextual tab like in Office 2007.
 
 
I've the same problem in my app and it worked with 10.20
 
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Points: 1075 		Post Options Post Options   Thanks (0) Thanks(0)   Quote ABuenger Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2006 at 8:56am
The problem is in CXTPRibbonBar::RebuildControls where now OnIdleUpdateCmdUI is beeing called.
 
Is there any reason why OnIdleUpdateCmdUI is beeing called explicitly?
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Points: 11234 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Oleg Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2006 at 8:59am
Hi,
 
This is not good idea to select tab each time in update handler - user will not be able to switch tabs. I'd change it to
 
 pTab = pControl->FindTab(ID_TAB_CHARTFORMAT);
 BOOL bOldVisible = pTab->IsVisible();
 pTab->SetVisible(bVisible);
 if (bVisible && !bOldVisible)
 {
  pTab->Select();
 }
 
it will activate it only once when it first become visible and resolve stack overflow problem
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Points: 1075 		Post Options Post Options   Thanks (0) Thanks(0)   Quote ABuenger Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2006 at 9:32am
Originally posted by oleg oleg wrote:

This is not good idea to select tab each time in update handler - user will not be able to switch tabs. I'd change it to
 
Sure, the sample was just to reproduct the problem.
I test my apps before releasing them
 
 
Originally posted by oleg oleg wrote:

 
 pTab = pControl->FindTab(ID_TAB_CHARTFORMAT);
 BOOL bOldVisible = pTab->IsVisible();
 pTab->SetVisible(bVisible);
 if (bVisible && !bOldVisible)
 {
  pTab->Select();
 }
 
it will activate it only once when it first become visible and resolve stack overflow problem
 
That workaround works, but it's not perfect. If I call SetCurSel in the update handler the update handler is beeing called again but GetCurSel still returns the old index and not the one I've set before.
 
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Points: 11234 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Oleg Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2006 at 10:15am
I agree... For 10.3.1 Update will call anyway but GetCurSel will return correct index.
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