Re: [tauruslib-devel] taurusimage: getOpenFileName returning unicode list

[Carlos P. <cpa...@ce...>]

Oops, sorry for not replying.

I had a look at it but since I cannot reproduce it straight away I 
delayed the reply till I had time for a further look.

It is nice that you fixed it.

Carlos

On Tue 1 December 2015 14:59:56 Teresa Nunez wrote:
> Hello,
>            it was a problem in our installation, now it is solved,
>   so this mail can be ignored.
> 
>                         Regards,
>                                          Teresa
> 
> On 11/30/15 11:08, Teresa Nunez wrote:
> > Hello,
> > 
> >         I have a problem  with the taurusimage widget, when I want
> >         to
> > 
> > give
> > a file name for saving or exporting the image (using 'Save as ...'
> > or
> > 'Export data ...'
> > 
> >  from the menu opened when clicking on the image). The name that I
> > 
> > give to
> > 
> >  the QFileDialog window that is opened is seen as an unicode list,
> > 
> > instead of
> > 
> >  as an string, I mean, it becomes, ex.
> >  
> >  [u'/', u'h', u'o', u'm', u'e', u'/', u't', u'n', u'u', u'n', u'e',
> > 
> > u'z', u'/', u't', u'a', u'u', u'r', u'u', u's', u'_', u'g', u'u',
> > u'i', u's', u'/', u'I', u'm', u'a', u'g', u'e', u'V', u'i', u'e',
> > u'w', u'e', u'r', u'/', u't', u'e', u's', u't', u'.', u'p', u'n',
> > u'g']> 
> >  instead of:
> > /home/tnunez/taurus_guis/ImageViewer/test.png
> > 
> >  And with this I get the error:
> > File "/usr/lib/python2.7/dist-packages/guiqwt/qthelpers.py", line
> > 66,
> > in exec_image_save_dialog
> > 
> >     io.imwrite(filename, data)
> >   
> >   File "/usr/lib/python2.7/dist-packages/guiqwt/io.py", line 395, in
> > 
> > imwrite
> > 
> >     iohandler.get_writefunc(ext)(fname, arr, **kwargs)
> >   
> >   File "/usr/lib/python2.7/dist-packages/guiqwt/io.py", line 155, in
> > 
> > get_writefunc
> > 
> >     ftype = self._get_filetype(ext)
> >   
> >   File "/usr/lib/python2.7/dist-packages/guiqwt/io.py", line 143, in
> > 
> > _get_filetype
> > 
> >     raise RuntimeError("Unsupported file type: '%s'" % ext)
> > 
> > RuntimeError: Unsupported file type: ''
> > 
> > 
> > I have this problem since the operating system of my computer was
> > changed from
> > 
> >  debian7 to debian8, with the following changes in pyqt and guiqwt
> > 
> > versions:
> > 
> > debian7:
> > python-guiqwt_2.1.6-4_amd64.deb
> > pyqt4-dev-tools_4.9.3-4_amd64.deb
> > 
> > debian8:
> > python-guiqwt_2.3.1-1_amd64.deb
> > pyqt4-dev-tools_4.11.2+dfsg-1_amd64.deb
> > 
> > In both cases the python version was 2.7 and taurus 3.6.
> > Do you have any idea why the problem happens, and how could be
> > solved?. Thanks a lot.
> > 
> >                           Regards,
> >                           
> >                                              Teresa
> 
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