2011/8/12 António Rocha <[email protected]>:
> Greetings
>
> I'm not being able to display non-ascii characters in Legend (e.g. á à ã â
> ç). Instead of the chatracter a blank space is displayed. (but with query
> tool, I can display labels full name in Command Output window)
> I know that I shall select encoding and Font type that supports these
> characters. I have tried several of them and no LUCK. Has anyone tried this
> before? Or anyone has any suggestion?
I have to use a freetype font, for example "Vera":
Then this:
echo "ciao: +èò" | d.text
works, also d.legend in the X monitor.
Note: Showing the legend fails in wxGUI because it
falls back to the Hershey fonts.
Suggestion: add from d.text these parameters to d.legend:
font Font name
path Path to font file
charset Text encoding (only applicable to TrueType fonts)
... then the user can set also here directly the freetype font.
I ran into a problem creating a test map:
In the wxGUI, in the "enter values interactively" I cannot
enter special characters:
File
"/home/neteler/grass64/dist.x86_64-unknown-linux-gnu/etc/wxpython/gui_modules/menuform.py",
line 1461, in OnFileText
f.write(text)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe8' in
position 2: ordinal not in range(128)
However, on command line that works:
GRASS 6.4.2svn (nc_spm_08):~ > echo "1: +èò" | r.category dummy rules=-
GRASS 6.4.2svn (nc_spm_08):~ > r.category dummy
1 +èò
So I think that there is one wish and one bug.
Markus
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