Opened 7 years ago

Last modified 6 years ago

#3370 new enhancement

Color table editor

Reported by: baharmon Owned by: grass-dev@…
Priority: normal Milestone: 7.2.4
Component: Default Version: svn-trunk
Keywords: r.colors, v.colors, gui Cc:
CPU: Unspecified Platform: Unspecified

Description

r.colors and v.colors could be improved by adding more editing options to the GUI. A text editor for color rules paired with a preview pane showing the color ramp would allow users to more easily develop and test custom tables. Ideally they could also load GRASS color tables or rule files for editing and previewing.

Another related option would be a graphical editor for color ramps that allows users to set and drag breakpoints. This could be a ramp with sliders for breakpoints. The number of breakpoints and their initial distribution (equal, log, histogram eq., stdev, etc) could be parameters in dialog boxes.

Change History (2)

in reply to:  description comment:1 by martinl, 7 years ago

Replying to baharmon:

r.colors and v.colors could be improved by adding more editing options to the GUI. A text editor for color rules paired with a preview pane showing the color ramp would allow users to more easily develop and test custom tables. Ideally they could also load GRASS color tables or rule files for editing and previewing.

Have you tried Raster -> Manage colors -> Manage color rules interactively ?

Another related option would be a graphical editor for color ramps that allows users to set and drag breakpoints. This could be a ramp with sliders for breakpoints. The number of breakpoints and their initial distribution (equal, log, histogram eq., stdev, etc) could be parameters in dialog boxes.

Yes, would be nice.

comment:2 by martinl, 6 years ago

Milestone: → 7.2.4
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