[wxpython-users] FlatNotebook

[Werner F. Bruhin]

I found that it does not support notebook.ChangeSelection  - no big deal 
as SetSelection works for me and the change page event doesn't cause me 
an issue, but it would be nice if it could be added.

I also get an exception if I do this:

            self.notebook1.RemovePage(0)
            self.vintageDetailsSP.Hide()
            self.notebook1.InsertPage(0, self.vintageDetails, 
_(u'Vintage Details'), False)
            self.vintageDetails.Show()

            self.spirinfoDetails.Hide()
            self.notebook1.RemovePage(1)
            self.notebook1.InsertPage(1, self.vinificationDetails, 
_("Winemaker's Details"), False)

When I try to change the selection in the GUI I get an exception that 
window can't be added twice to the sizer.

**** Wed Apr 02 10:35:26 2008 **** Version: 2.3.367.9 ****  wxV: 2.8.7.1 
(msw-unicode) *****
Traceback (most recent call last):
  File 
"C:\Python25\lib\site-packages\wx-2.8-msw-unicode\wx\lib\flatnotebook.py", 
line 3971, in OnLeftDown
    self.FireEvent(tabIdx)
  File 
"C:\Python25\lib\site-packages\wx-2.8-msw-unicode\wx\lib\flatnotebook.py", 
line 4837, in FireEvent
    self.SetSelection(selection)
  File 
"C:\Python25\lib\site-packages\wx-2.8-msw-unicode\wx\lib\flatnotebook.py", 
line 4166, in SetSelection
    book.SetSelection(page)
  File 
"C:\Python25\lib\site-packages\wx-2.8-msw-unicode\wx\lib\flatnotebook.py", 
line 3295, in SetSelection
    self._mainSizer.Add(self._windows[page], 1, wx.EXPAND)
  File "C:\Python25\lib\site-packages\wx-2.8-msw-unicode\wx\_core.py", 
line 12479, in Add
    return _core_.Sizer_Add(*args, **kwargs)
PyAssertionError: C++ assertion "!sizer || m_containingSizer != sizer" 
failed at ..\..\src\common\wincmn.cpp(1835) in 
wxWindowBase::SetContainingSizer(): Adding a window to the same sizer twice?

Again, I can work around it as I set them both to True, as I anyhow have 
to use SetSelection later on in the code to select the correct page.

Werner