[GRASS-user] GRASS window timing question

[roy]

is it maybe possible to concatenate commands using "&&"
something like

d.mon ... && d.vect ...

this should work in bash, don't know in DOS ...

Il 27/08/2014 22:42, Zoltan ha scritto:
> Hi,
>
> I'm new to GRASS and am running on a 64-bit Windows-7 OS. The app is 
> working quite well for me overall but I'm having one issue with timing 
> on the GRASS window. I kind of suspect there's no fix for this but 
> I'll ask anyway.
>
> I am launching GRASS from a batch file with the GRASS_BATCH_JOB 
> variable set. The batch job just calls g.parser on a text file, like this:
>
>     "C:\ProgramFiles\GRASS\bin\g.parser.exe" cmds.txt
>
> The cmds.txt file looks roughly like this:
>
>     g.region ... parms ...
>     d.mon start=wx0 width=1700 height=1000
>     ...some v.proj commands...
>     d.vect map=...one of the maps...
>     d.vect ...a few more d.vect commands...
>
> The problem I'm having is this: If the actual display window is not 
> visible when the d.vect commands run, the graphics fail to draw 
> properly and I also get errors in some cases.
>
> If I wait for the display window to appear on the monitor before 
> running the d.vect commands, all is well. This seems 
> logical...something about the display object is not fully initialized 
> when the d.vect commands run so things don't work.
>
> I do have a workaround, which is just to insert a sleep statement to 
> give the window time to initialize but it needs to be rather long and 
> it would be nice if there were some other way to wait for window 
> initialization.
>
> Is there already a way to do this, or would that be an enhancement 
> request?
>
> Again, thanks for the great app, and thanks in advance if you can help 
> on this question!
>
>     Zoltan
>
>
>
>
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