Mon, Jan 24 2005
23:53:54
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Request created by guest
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Subject: d.barscale doesn't work
Platform: GNU/Linux/i386
grass obtained from: Mirror of Trento site
grass binary for platform: Compiled from Sources
GRASS Version: grass-6.0.cvs_src_snapshot__2005_01_15
d.barscale doesn't display anything and says: "unable to open panel No such
file or directory".
Details:
GRASS 6.0.cvs:~ > d.barscale -m
Left: choose location
Middle: cancel
Left: choose location
Middle: cancel
Right: confirm location
unable to open panel No such file or directory
GRASS 6.0.cvs:~ >
The same bug I have in grass53_exp_2004_11_20, grass57_exp_2004_12_18 (both from
source). Only in precompiled 5.03 it works fine.
My system: Mdk 10.1, gcc 3.3.4.
Maciek |
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Tue, Jan 25 2005
05:10:15
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Tue, 25 Jan 2005 17:09:59 +1300
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Hamish <hamish_nospam@yahoo.com>
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Request Tracker <grass-bugs@intevation.de>
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grass5@grass.itc.it
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Subject |
Re: [GRASS5] [bug #2936] (grass) d.barscale doesn't work
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<20050125170959.1ac5c304.hamish_nospam@yahoo.com>
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> this bug's URL: http://intevation.de/rt/webrt?serial_num=2936
> ------
>
> Subject: d.barscale doesn't work
>
> d.barscale doesn't display anything and says: "unable to open panel
> No such file or directory".
>
> Details:
>
> GRASS 6.0.cvs:~ > d.barscale -m
> Left: choose location
> Middle: cancel
>
> Left: choose location
> Middle: cancel
> Right: confirm location
> unable to open panel No such file or directory
> GRASS 6.0.cvs:~ >
>
> The same bug I have in grass53_exp_2004_11_20, grass57_exp_2004_12_18
> (both from source). Only in precompiled 5.03 it works fine.
>
> My system: Mdk 10.1, gcc 3.3.4.
[works fine for me on Debian]
before drawing anything d.barscale saves a copy of the screen [with
R_panel_save()] to a temporary file. If you click the middle button for
"cancel" or reposition, it redraws the screen from this saved copy
[R_panel_restore()].
Are you sure that "unable to open panel No such file or directory" is
exact? I can't find that error message.
does running:
g.tempfile pid=$$
seem to work correctly?
Hamish
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Wed, Jan 26 2005
01:05:57
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From |
"Maciek Sieczka" <werchowyna@pf.pl>
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To |
"Hamish via RT" <grass-bugs@intevation.de>
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<20050125041015.BA25F102BE8@lists.intevation.de>
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Subject |
Re: [bug #2936] (grass) d.barscale doesn't work
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Date |
Wed, 26 Jan 2005 00:35:42 +0100
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From: "Hamish via RT" <grass-bugs@intevation.de>
Subject: [bug #2936] (grass) d.barscale doesn't work
>> GRASS 6.0.cvs:~ > d.barscale -m
>> Left: choose location
>> Middle: cancel
>>
>> Left: choose location
>> Middle: cancel
>> Right: confirm location
>> unable to open panel No such file or directory
>> GRASS 6.0.cvs:~ >
> Are you sure that "unable to open panel No such file or directory" is
> exact? I can't find that error message.
Yes, it is an EXACT copy/paste from the terminal output.
> does running:
> g.tempfile pid=$$
>
> seem to work correctly?
After running g.tempfile pid=$$ I get:
/home/grassdata/caves92/PERMANENT/.tmp/localhost/3219.0
Is that what it should be?
Maciek
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Mon, Jan 31 2005
05:54:47
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Mail sent by hbowman
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> >> GRASS 6.0.cvs:~ > d.barscale -m
..
> >> unable to open panel No such file or directory
..
> > Are you sure that "unable to open panel No such file or directory"
> > is exact? I can't find that error message.
>
> Yes, it is an EXACT copy/paste from the terminal output.
The only "unable to open panel" I could find was in
display/drivers/XDRIVER/XDRIVER24/Panel.c, but that is always "unable to open
panel file".
?
> > does running:
> > g.tempfile pid=$$
> > seem to work correctly?
>
> After running g.tempfile pid=$$ I get:
> /home/grassdata/caves92/PERMANENT/.tmp/localhost/3219.0
> Is that what it should be?
Yes, I wanted to check if your temporary directory was writeable.
Seems to be ok.
Do you see the same problem if you try from a newly created location & mapset?
Hamish
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Thu, Feb 3 2005
10:56:42
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Thu, 3 Feb 2005 09:56:38 +0000 (GMT)
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From |
Paul Kelly <paul-grass@stjohnspoint.co.uk>
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To |
Maciek Sieczka <werchowyna@pf.pl>
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Cc |
grass-bugs@intevation.de, grass devel <grass5@grass.itc.it>
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Subject |
Re: [GRASS5] Re: [bug #2936] (grass) d.barscale doesn't work (bis)
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<000901c5091a$fcf08cf0$03d21d3e@eustahiush>
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On Wed, 2 Feb 2005, Maciek Sieczka wrote:
> just in case. Please read below. Could that bug be easily fixed? It brings
> troubles to all using EPSG codes in Grass.
>
[...]
>
> Yes - but only if creating a new location from EPSG code! And this way I
> found the reson that d.barscale doesn't work: the PROJ_INFO file syntax is
> different when a location is set up via the Grass interface and when
> automatically generated from EPSG code. See this:
>
> Via Grass set up:
>
> unit: meter
> units: meters
> meters: 1.0
>
> Automatic, from EPSG 2180:
>
> unit: metre
> units: metres
> meter: 1
>
Wow. What a long-standing bug you found---this has been in the automatic
location generating code in r.in.gdal for 4 years and was propagated into
the gproj library in 5.7. It should of course be meters: 1, not meter: 1.
I have fixed in CVS. Just goes to show how little-used PROJ_UNITS is I
suppose.
Paul
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Thu, Feb 3 2005
20:29:17
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Status changed to resolved by pkelly
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Thu, Feb 3 2005
23:08:27
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Fri, 4 Feb 2005 11:08:07 +1300
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From |
Hamish <hamish_nospam@yahoo.com>
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To |
Paul Kelly <paul-grass@stjohnspoint.co.uk>
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Cc |
werchowyna@pf.pl, grass-bugs@intevation.de, grass5@grass.itc.it
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Subject |
Re: [GRASS5] Re: [bug #2936] (grass) d.barscale doesn't work (bis)
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<20050204110807.550927d3.hamish_nospam@yahoo.com>
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<Pine.LNX.4.60.0502030952090.15769@agrippa.ukshells.co.uk>
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<000901c5091a$fcf08cf0$03d21d3e@eustahiush> <Pine.LNX.4.60.0502030952090.15769@agrippa.ukshells.co.uk>
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> > Via Grass set up:
> >
> > unit: meter
> > units: meters
> > meters: 1.0
> >
> > Automatic, from EPSG 2180:
> >
> > unit: metre
> > units: metres
> > meter: 1
> >
>
> Wow. What a long-standing bug you found---this has been in the
> automatic location generating code in r.in.gdal for 4 years and was
> propagated into the gproj library in 5.7. It should of course be
> meters: 1, not meter: 1.
>
> I have fixed in CVS. Just goes to show how little-used PROJ_UNITS is I
> suppose.
does "unit: metre" vs "unit: meter" make a difference to anything?
can "meters: x" be set so it can used in Lat/Lon locations for scaling?
(realizing it will only be accutate on one axis)
1852.0*60
Hamish
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Thu, Feb 3 2005
23:08:27
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Status changed to open by _rt_system
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Wed, May 11 2005
15:12:36
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Status changed to resolved by msieczka
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