tree too. It's weird that it's working for vectors and not rasters, though.
> hi,
> I tested it and it seems to be working for vector modules only, not for
> rasters.
>
> When I try to add second (raster) layer, I get:
>
> Traceback (most recent call last):
> File
> "/hardmnt/moll0/ssi/cepicky/src/gis/grass/grass6/dist.x86_64-unknown-linux-gnu
> /etc/wx/wxgui.py",
> line 492, in addRaster
> self.SetTree('raster')
> File
> "/hardmnt/moll0/ssi/cepicky/src/gis/grass/grass6/dist.x86_64-unknown-linux-gnu
> /etc/wx/wxgui.py",
> line 544, in SetTree
> self.maptree.AddLayer(disp_idx, layertype)
> File
> "/hardmnt/moll0/ssi/cepicky/src/gis/grass/grass6/dist.x86_64-unknown-linux-gnu
> /etc/wx/gui_modules/wxgui_utils.py",
> line 160, in AddLayer
> if (self.layer_selected and self.layer_selected != self.GetRootItem() and
> \
> File
> "/usr/lib64/python2.3/site-packages/wx-2.8-gtk2-unicode/wx/_controls.py",
> line 4996, in __ne__
> return _controls_.TreeItemId___ne__(*args, **kwargs)
> TypeError: in method 'TreeItemId___ne__', expected argument 2 of type
> 'wxTreeItemId const *'
>
> j
>
> 2007/4/10, Jachym Cepicky <
[hidden email]>:
>> ok, thanks for it, I'll look at it
>> j
>>
>> 2007/4/10, Michael Barton <
[hidden email]>:
>>>
>>> Jáchym,
>>>
>>> I sort of understand what is happening to cause the bug you encountered
>>> with the select.Select control. When the mapset group item in the selection
>>> tree is expanded, it generates a wx.EVT_TREE_ITEM_EXPANDING event. This gets
>>> propagated up through the hierarchy or controls to the grandparent object,
>>> the GIS Manager layer tree, where it is handled by the
>>> wx.EVT_TREE_ITEM_EXPANDING handler method onExpandNode.
>>>
>>> There may be a way to limit event propagation up the hierarchy that I don't
>>> understand, but what I've done is added an explicit binding for this event
>>> (and the wx.EVT_TREE_ITEM_COLLAPSED event too) in the selection tree class.
>>> This calls a dummy handler in that class. Hopefully, this will keep the item
>>> expand event in the class where it belongs. If we can fix this, it may be
>>> possible to put the selection tree inside a different kind of widget if that
>>> is desirable. Please uncomment line #131 in select and try it out. Let me
>>> know what happens.
>>>
>>> Michael
>>> __________________________________________
>>> Michael Barton, Professor of Anthropology
>>> School of Human Evolution & Social Change
>>> Center for Social Dynamics & Complexity
>>> Arizona State University
>>>
>>> phone: 480-965-6213
>>> fax: 480-965-7671
>>> www:
http://www.public.asu.edu/~cmbarton>>>
>>>
>>
>>
>> --
>> Jachym Cepicky
>> e-mail: jachym.cepicky gmail com
>> URL:
http://les-ejk.cz>> GPG:
http://www.les-ejk.cz/pgp/jachym_cepicky-gpg.pub>>
>
