gmodeler loops fail with wxpython3

[lucadelu]

It is not possible to open the dialog for loops in the gmodeler using wxpython3. The error is the following

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/lib/ogl/_canvas.py", line 224, in OnMouseEvent
    nearest_object.GetEventHandler().OnLeftDoubleClick(x, y, keys, attachment)
  File "/home/lucadelu/compilati/grass_trunk/dist.x86_64-unknown-linux-gnu/gui/wxpython/gmodeler/frame.py", line 1176, in OnLeftDoubleClick
    self.OnProperties()
  File "/home/lucadelu/compilati/grass_trunk/dist.x86_64-unknown-linux-gnu/gui/wxpython/gmodeler/frame.py", line 1195, in OnProperties
    dlg = ModelLoopDialog(parent = self.frame, shape = shape)
  File "/home/lucadelu/compilati/grass_trunk/dist.x86_64-unknown-linux-gnu/gui/wxpython/gmodeler/dialogs.py", line 460, in __init__
    style = style, **kwargs)
  File "/home/lucadelu/compilati/grass_trunk/dist.x86_64-unknown-linux-gnu/gui/wxpython/gmodeler/dialogs.py", line 439, in __init__
    frame = parent)
  File "/home/lucadelu/compilati/grass_trunk/dist.x86_64-unknown-linux-gnu/gui/wxpython/gmodeler/dialogs.py", line 976, in __init__
    disablePopup = True, **kwargs)
  File "/home/lucadelu/compilati/grass_trunk/dist.x86_64-unknown-linux-gnu/gui/wxpython/gmodeler/dialogs.py", line 792, in __init__
    self.SetColumnWidth(2, 65)
  File "/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/_controls.py", line 4474, in SetColumnWidth
    return _controls_.ListCtrl_SetColumnWidth(*args, **kwargs)
wx._core.PyAssertionError: C++ assertion "col >= 0 && col < GetColumnCount()" failed at ../src/generic/listctrl.cpp(3192) in SetColumnWidth(): invalid column index

[annakrat]

Should be fixed in r66627, but I haven't tested it, so please do.

[lucadelu]

Done it works, please can you backport and close the ticket.

thanks a lot

[annakrat]

Done in r66639.