Histogram tool in the GUI: save button gives error

[veroandreo]

When I try to save the histogram generated by the histograming tool from the GUI, I get the following:

/home/veroandreo/software/grass79-dev/dist.x86_64-pc-linux-
gnu/gui/wxpython/gui_core/wxlibplot.py:609:
wxPyDeprecationWarning: Using deprecated class. Use Cursor
instead.
  self.HandCursor = wx.CursorFromImage(Hand.GetImage())
/home/veroandreo/software/grass79-dev/dist.x86_64-pc-linux-
gnu/gui/wxpython/gui_core/wxlibplot.py:611:
wxPyDeprecationWarning: Using deprecated class. Use Cursor
instead.
  self.GrabHandCursor =
wx.CursorFromImage(GrabHand.GetImage())
/home/veroandreo/software/grass79-dev/dist.x86_64-pc-linux-
gnu/gui/wxpython/gui_core/wxlibplot.py:615:
wxPyDeprecationWarning: Using deprecated class. Use Cursor
instead.
  self.MagCursor = wx.CursorFromImage(MagPlus.GetImage())
Traceback (most recent call last):
  File
"/home/veroandreo/software/grass79-dev/dist.x86_64-pc-linux-
gnu/gui/wxpython/wxplot/base.py", line 483, in SaveToFile

self.client.SaveFile()
  File
"/home/veroandreo/software/grass79-dev/dist.x86_64-pc-linux-
gnu/gui/wxpython/gui_core/wxlibplot.py", line 733, in
SaveFile

fType = _string.lower(fileName[-3:])
AttributeError
:
module 'string' has no attribute 'lower'

and I can't save the plot.

[neteler]

This wxPyDeprecationWarning also shows up when simply plotting a histogram.

[annakrat]

This should be fixed now in master. It might still give you a warning, which is a problem in wx fixed in latest version. Please test, I plan to backport it.

[neteler]

Excellent, the original problem is fixed, thanks!

[veroandreo]

I just updated and the original problem is gone, thanks :)

I just observed a different (maybe related) issue. When I use "Create histogram with d.histogram" from the GUI and try to save it, the output is either not created and GUI crashes or, the dialog saying "please wait, exporting image..." never disappears...

[annakrat]

That's a different issue, looking into this.

[annakrat]

This was little bit more tricky, but should be fixed in master, could you please test?

[veroandreo]

works fine now :)

I leave open in case it needs backport

[annakrat]

Backported.