[gdal-dev] Progress and cancel of gdalwarp program

[Even Rouault]

Le mardi 26 avril 2016 11:58:22, Gane R a écrit :
> [1] Is is possible to get the progress 10...20... into a variable and [2]
> is it possible to cancel the warp progress, say cancel the operation.

See how it is done in 
https://svn.osgeo.org/gdal/trunk/gdal/port/cpl_progress.cpp

> 
> I saw the documentation and sample in JPEG CreateCopy, gdal_translate and
> GDALDummyProgress used in quiet operation.
> 
> 
> Thanks
> Gane
> 
> On Tue, Apr 26, 2016 at 3:13 PM, Even Rouault <even.rouault at spatialys.com>
> 
> wrote:
> > Le mardi 26 avril 2016 11:36:46, Gane R a écrit :
> > > Is that any way to get the progress of the gdalwarp and make a cancel
> > > request of gdalwarp.
> > > 
> > > in gdal 1.10.1
> > > In gdalwarp.cpp
> > > 
> > >  I see psWO->pfnProgress = GDALTermProgress;
> > > 
> > > This for only progress right ?
> > 
> > No, if the function returns FALSE, the processing is stopped.
> > 
> > > I want to have function called with the progress displayed and also
> > 
> > check,
> > 
> > > if cancel is requested.
> > > 
> > > Gane
> > 
> > --
> > Spatialys - Geospatial professional services
> > http://www.spatialys.com

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