Opened 16 years ago
Last modified 8 years ago
#318 new enhancement
d.vect.thematic - I have enhanced some features - but wish more
Reported by: | aprasad | Owned by: | |
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Priority: | major | Milestone: | 6.4.6 |
Component: | Display | Version: | 6.3.0 |
Keywords: | d.vect.thematic | Cc: | |
CPU: | Unspecified | Platform: | All |
Description
NOTE: # I modified d.vect.thematic (see attached file) to put the legend into png file if monitor=none and also to render thematic map into png file if no monitor is running....I ALSO HAVE ONE ENHANCEMENT WISH I WILL OUTLINE IN THE END.... Assuming that you have not started any monitors, it renders to png (starts monitor png1) and outputs to ${map}_thematic.png. Also, if monitor=none, the legend is rendered to ${map}_thematic_leg.png. I don't stop the png1 monitor in case you want to add other display commands - so, if you want to add display commands to the ${map}_thematic.png after d_vect_thematic.sh has run, simply do, for eg.: d.mon sel=png1 d.vect ewstates type=boundary d.mon stop=png1
This will be very useful for shell scripting of grass commands. You may want to streamline the process to make the solution more elegant.
ENHANCEMENT WISH: Currently if you choose themecalc=custom_breaks breakpoints="" colorscheme=custom_gradient - you have the option to use just startcolor and endcolor and let the script grade the colors in between. One would want to use custom colors for each break - supplied as an option or as an external file (RGB values etc.) using the breakpoints specified. This seems like a logical thing to want and should not be difficult to implement ... I will not attempt it as I am sure there are others who will do it better and quicker. Thanks much.
Attachments (1)
Change History (5)
by , 16 years ago
Attachment: | d_vect_thematic.sh added |
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comment:1 by , 16 years ago
You might want to try the new (and hardly tested) d.thematic.area which is in the grass6 dev branch and in the grass7 branch.
Moritz
comment:2 by , 15 years ago
Keywords: | d.vect.thematic added |
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comment:4 by , 8 years ago
Milestone: | 6.4.0 → 6.4.6 |
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Enhancement to d.vect.thematic