[GRASS-dev] [GRASS GIS] #2077: implement drop-down menu for barscale styles

[GRASS GIS]

#2077: implement drop-down menu for barscale styles
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  Reporter:  martinl      |       Owner:  grass-dev@…              
      Type:  enhancement  |      Status:  reopened                 
  Priority:  major        |   Milestone:  7.0.0                    
 Component:  wxGUI        |     Version:  svn-trunk                
Resolution:               |    Keywords:  d.barscale               
  Platform:  All          |         Cpu:  All                      
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Comment(by martinl):

 Replying to [comment:9 martinl]:
 > BTW, any chance to add barscale images to the manual, similarly to
 `r.colors`?

 Done in r57735.

 I am not sure about current solution, barscale previews are copied to
 `$(DIST)/gui/images` directory which seems to be a natural place for them.
 Previews in the manual link to this directory which is probably not a good
 idea. GRASS installation could be distributed without GUI, then the
 previews will be missing in the manual. We have two options

  (1) redundancy - copy barscales previews to two directories, ie.
 `gui/images` and `docs/html`. Already used for toolbar icons.

  (2) copy barscales only to `docs\html`

 Second option could be problem for distributions without documentation,
 then the previews would be missing. But it's quite improbable situation.

 BTW, colorstable previews are currently copied only to `docs/html`.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2077#comment:15>
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