[GRASS-dev] [GRASS GIS] #1049: optional histogram sidebar for legends

[GRASS GIS]

#1049: optional histogram sidebar for legends
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 Reporter:  hamish            |       Owner:  grass-dev@…              
     Type:  enhancement       |      Status:  new                      
 Priority:  minor             |   Milestone:  7.0.0                    
Component:  Display           |     Version:  svn-trunk                
 Keywords:  d.legend, ps.map  |    Platform:  All                      
      Cpu:  All               |  
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Comment(by hamish):

 it shouldn't be too hard:

 look at how many pixels tall the FP legend is drawn on the display, then
 get freq. data from 'r.stats nsteps=', so one value per screen line, scale
 max width to equal the width of the legend box, then draw a series of
 color= horizontal lines on the display connected to the left size of the
 legend (other side from the text). -f is already used so I guess -d for
 'distribution'.

 Is there any demand for cumulative? or is histogram enough?


 Hamish

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Ticket URL: <http://trac.osgeo.org/grass/ticket/1049#comment:1>
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