[GRASSGUI] Re: fix for select control?

[Jachym Cepicky]

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 <jachym.cepicky at gmail.com>:
> ok, thanks for it, I'll look at it
> j
>
> 2007/4/10, Michael Barton <michael.barton at asu.edu>:
> >
> >  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
>


-- 
Jachym Cepicky
e-mail: jachym.cepicky gmail com
URL: http://les-ejk.cz
GPG: http://www.les-ejk.cz/pgp/jachym_cepicky-gpg.pub