On 13/08/08 00:43, Glynn Clements wrote:
Moritz Lennert wrote:
Can you get the GUI to display the exact commands being used, and
check whether the problem exists when the command is run from the
shell?
Nope, everything runs fine from the shell, with e.g. the following command:
d.vect [EMAIL PROTECTED] color=0:0:0 lcolor=0:0:0
fcolor=170:170:170 display=shape type=point,line,boundary,area
icon=basic/circle size=5 layer=1 lsize=8 xref=left yref=center llayer=1
This produces a blank image with the cairo driver, but works with the
PNG driver. I'll look into it today.
So this means that I've been working with the PNG driver ?
IIUC, to switch to cairo, I have to set GRASS_RENDER_IMMEDIATE=cairo ?
Idem with a line layer:
d.vect [EMAIL PROTECTED] color=0:0:0 lcolor=0:0:0
fcolor=170:170:170 display=shape
type=point,line,boundary,centroid,area,face icon=basic/circle size=5
layer=1 lsize=8 xref=left yref=center llayer=1
ERROR: Vector map <[EMAIL PROTECTED]> not found
Sorry, must have created that one myself, don't know how this slipped
into PERMANENT.
But it was the same for any line layer.
Everything works perfectly now. Thanks !
works perfectly on the command line, but cannot display in either gui.
What I do see, though is a straight vertical line at the far right of
the display area.
I suspect that's just the code which draws a border around the current
frame.
Now that you put my nose onto it, yes, I can see it in the PNG images
also. However, it only shows on the bottom and right, not top and left
sides.
Anyhow, do we really want a border to be drawn by default ?
It is supposed to be a drop-in replacement for the PNG driver, but
there may well be factors which I have overlooked.
So, nothing else but PNG for now ?
It supports PPM/PGM, BMP (32-bpp, can be mapped) and PNG image
formats, as well as PDF, PS and SVG vector formats, and output to an
X11 drawable. I haven't tested the last one, but all of the file
output cases work. For the above test case, the vector formats work
even without the centroids.
Works beautifully.
Might be nice option for the GUI: render everything which is listed for
display in the Display window into an svg or ps file...
Moritz
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