Hi,
I use wxColumnSorterMixin in my wxListCtrl and it works
well.
When sort on a colmn the current highlighted row disapears.
Where can I use listCtrl1.EnsureVisible() to ensure that
my curren colmn stays visible after a sort ? Is there maybe
an even that gets triggered ?
many thanks
Tertius
hi!
from the demo:
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.list)
...
def OnColClick(self, event):
self.log.WriteText("OnColClick: %d\n" % event.GetColumn())
event.Skip()
problem)
you have to run EnsureVisible() after the default event handler
finished (after sorting). But I don't know how can you do that..
I have the "same" problem, I made cycled background colors
for the rows, but the sorting fucks up everything 
umm... and don't forget that the user can select multiple rows;)
rH`
On Wed, 20 Oct 2004, Tertius Cronje wrote:
Hi,
I use wxColumnSorterMixin in my wxListCtrl and it works
well.
When sort on a colmn the current highlighted row disapears.Where can I use listCtrl1.EnsureVisible() to ensure that
my curren colmn stays visible after a sort ? Is there maybe
an even that gets triggered ?
wx.CallAfter() should do what you need.
The following change may not be exactly what you want,
but it should give the idea.
def OnColClick(self, event):
self.log.WriteText("OnColClick: %d\n" % event.GetColumn())
+ visibleIdx = self.FirstVisibleSelected()
+ wx.CallAfter( listCtrl1.EnsureVisible, visibleIdx )
event.Skip()
and
def FirstVisibleSelected( self ):
visibleIdx = listCtrl1.GetTopItem()
if not listCtrl1.GetItemState( visibleIdx,
wx.LIST_STATE_SELECTED ):
visibleIdx = listCtrl1.GetNextItem( visibleIdx,
wx.LIST_NEXT_ALL,
wx.LIST_STATE_SELECTED )
return visibleIdx
problem)
you have to run EnsureVisible() after the default event handler
finished (after sorting). But I don't know how can you do that..
I have the "same" problem, I made cycled background colors
for the rows, but the sorting fucks up everything
Move your colorizing code to a separate method
(if it isn't already) and call it via wx.CallAfter.
umm... and don't forget that the user can select multiple rows;)
HTH.
- Sam
__________________________________________________________
Spinward Stars, LLC Samuel Reynolds
Software Consulting and Development 303-805-1446
http://SpinwardStars.com/ sam@SpinwardStars.com
rh@bromelia.webreklam.hu wrote:
On Wed, 20 Oct 2004, Tertius Cronje wrote:
Hi,
I use wxColumnSorterMixin in my wxListCtrl and it works
well.
When sort on a colmn the current highlighted row disapears.Where can I use listCtrl1.EnsureVisible() to ensure that
my curren colmn stays visible after a sort ? Is there maybe
an even that gets triggered ?hi!
from the demo:
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.list)
...
def OnColClick(self, event):
self.log.WriteText("OnColClick: %d\n" % event.GetColumn())
event.Skip()problem)
you have to run EnsureVisible() after the default event handler
finished (after sorting). But I don't know how can you do that..
Use wx.CallAfter to cause it to be called as soon as current and pending events are completed.
--
Robin Dunn
Software Craftsman
http://wxPython.org Java give you jitters? Relax with wxPython!
Use wx.CallAfter to cause it to be called as soon as current and pending events are completed.
Thanks
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