[GRASS-dev] [GRASS GIS] #3423: UnicodeDecodeError in r.category in wxGUI when category labels contain special characters

[GRASS GIS]

#3423: UnicodeDecodeError in r.category in wxGUI when category labels contain
special characters
---------------------------------+-------------------------
 Reporter:  mlennert             |      Owner:  grass-dev@…
     Type:  defect               |     Status:  new
 Priority:  normal               |  Milestone:  7.4.0
Component:  wxGUI                |    Version:  svn-trunk
 Keywords:  r.category encoding  |        CPU:  Unspecified
 Platform:  Unspecified          |
---------------------------------+-------------------------
 I have a map with the following categories:


 {{{
 > r.category liege_ucl
 0
 10      eau
 15      sol nu
 20      bâti
 21      route
 30      terre labourée
 35      herbage non naturel
 40      zone ouverte (semi)naturelle 1
 45      zone ouverte (semi)naturelle 2
 48      zone ouverte (semi)naturelle 3
 50      résineux
 55      feuillus
 }}}

 In the GUI, r.category gives:


 {{{
 r.category map=liege_ucl at RW
 0
 10      eau
 15      sol nu
 21      route
 35      herbage non naturel
 40      zone ouverte (semi)naturelle 1
 45      zone ouverte (semi)naturelle 2
 48      zone ouverte (semi)naturelle 3
 55      feuillus
 }}}

 i.e. all categories with special characters in the labels are just
 ignored.

 The traceback in the Console window:


 {{{
 Traceback (most recent call last):
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 472, in
 OnCmdOutput

 self.cmdOutput.AddStyledMessage(message, type)
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 771, in
 AddStyledMessage

 self.AddTextWrapped(message, wrap=None)
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 722, in
 AddTextWrapped

 self.AddText(txt)
   File "/usr/lib/python2.7/dist-
 packages/wx-3.0-gtk2/wx/stc.py", line 2041, in AddText

 return _stc.StyledTextCtrl_AddText(*args, **kwargs)
 UnicodeDecodeError
 :
 'ascii' codec can't decode byte 0xc3 in position 4: ordinal
 not in range(128)
 Traceback (most recent call last):
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 472, in
 OnCmdOutput

 self.cmdOutput.AddStyledMessage(message, type)
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 771, in
 AddStyledMessage

 self.AddTextWrapped(message, wrap=None)
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 722, in
 AddTextWrapped

 self.AddText(txt)
   File "/usr/lib/python2.7/dist-
 packages/wx-3.0-gtk2/wx/stc.py", line 2041, in AddText

 return _stc.StyledTextCtrl_AddText(*args, **kwargs)
 UnicodeDecodeError
 :
 'ascii' codec can't decode byte 0xc3 in position 15: ordinal
 not in range(128)
 Traceback (most recent call last):
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 472, in
 OnCmdOutput

 self.cmdOutput.AddStyledMessage(message, type)
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 771, in
 AddStyledMessage

 self.AddTextWrapped(message, wrap=None)
   File
 "/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/gui/wxpython/gui_core/goutput.py", line 722, in
 AddTextWrapped

 self.AddText(txt)
   File "/usr/lib/python2.7/dist-
 packages/wx-3.0-gtk2/wx/stc.py", line 2041, in AddText

 return _stc.StyledTextCtrl_AddText(*args, **kwargs)
 UnicodeDecodeError
 :
 'ascii' codec can't decode byte 0xc3 in position 4: ordinal
 not in range(128)
 }}}

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/3423>
GRASS GIS <https://grass.osgeo.org>