Details Ticket 4944


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Serial Number 4944
Subject d.vect.thematic: no lines displayed
Area grass6
Queue grass
Requestors mlennert@club.worldonline.be
Owner none
Status resolved
Last User Contact Tue Aug 1 19:04:01 2006 (2 yr ago)
Current Priority 30
Final Priority 70
Due No date assigned
Last Action Tue Aug 1 19:04:40 2006 (2 yr ago)
Created Tue Aug 1 18:20:31 2006 (2 yr ago)

Transaction History Ticket 4944


Tue, Aug 1 2006 18:20:31    Request created by guest  
Subject: d.vect.thematic: no lines displayed

Platform: GNU/Linux/x86
grass obtained from: CVS
grass binary for platform: Compiled from Sources
GRASS Version: cvs_head_20060801

I am trying to display graduated lines (or lines with graduated colors) with
d.vect.thematic. However, even though the legend displays the lines correctly,
no lines are displayed in the display.

Here's the command line that the GIS manager creates:

d.vect.thematic -s map=test type=area column=FREQ  layer=1 icon=basic/circle
size=5  maxsize=20 nint=4 pointcolor=255:0:0  linecolor=0:0:0 startcolor=255:0:0
endcolor=0:0:255  themetype=graduated_lines monitor=none  themecalc=interval
colorscheme=blue-red -m

Using individual d.vect commands such as

d.vect map=test color=0:0:0 lcolor=0:0:0 fcolor=170:170:170 display=shape type=point,line,boundary,c
entroid,area
icon=basic/x size=5 width=5 layer=1 lsize=8 xref=left yref=center llayer=1 {where=FREQ>=50
and FREQ<=57.5}

the lines display as expected.

Moritz
Tue, Aug 1 2006 18:47:28    Mail sent by mlennert@club.worldonline.be  
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Message-ID <44CF85A3.4030106@club.worldonline.be>
Date Tue, 01 Aug 2006 18:47:31 +0200
From Moritz Lennert <mlennert@club.worldonline.be>
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To Request Tracker <grass-bugs@intevation.de>
Cc grass-dev@grass.itc.it
Subject Re: [GRASS-dev] [bug #4944] (grass) d.vect.thematic: no lines displayed
References <20060801162031.22136101EF8@lists.intevation.de>
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Request Tracker wrote:
> this bug's URL: http://intevation.de/rt/webrt?serial_num=4944 
> -------------------------------------------------------------------------
> 
> 
> Subject: d.vect.thematic: no lines displayed
> 
> Platform: GNU/Linux/x86 grass obtained from: CVS grass binary for
> platform: Compiled from Sources GRASS Version: cvs_head_20060801
> 
> I am trying to display graduated lines (or lines with graduated
> colors) with d.vect.thematic. However, even though the legend
> displays the lines correctly, no lines are displayed in the display.
> 
> Here's the command line that the GIS manager creates:
> 
> d.vect.thematic -s map=test type=area column=FREQ  layer=1
> icon=basic/circle size=5  maxsize=20 nint=4 pointcolor=255:0:0
> linecolor=0:0:0 startcolor=255:0:0 endcolor=0:0:255
> themetype=graduated_lines monitor=none  themecalc=interval
> colorscheme=blue-red -m


Sorry, just noticed my own error: type obviously has to be set to line, 
not area !

So "bug" can be closed. Sorry.

Moritz


Tue, Aug 1 2006 19:04:01    Mail sent by msieczka  
Closed. Thanks for the feedback.

Maciek
Tue, Aug 1 2006 19:04:40    Status changed to resolved by msieczka  
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