[Qgis-developer] Raster calculator

[Marco Hugentobler]

Hi Pavol

Thanks for your comments and suggestions. 

> - it will be great if the dialog for calculator will not be closed after
> every clicking on OK button,
> 
> - it will be also great if the "Add results to project" checkbox default
> state was checked,
> -and it will be absolutely great if the calculator will remember the
> path to last used directory for output layers.

Agreed. That makes the usage more convenient and they can be implemented 
relatively quickly (noted on my todo list).

> The ability to use equality operators is great, but what i really miss
> in comparison with GRASS Map algebra is the ability to use logical
> operators. These are really useful in complicated expressions.

Hopefully something for the near future too. I opened an enhancement ticket in 
trac.

> BTW: Is there any way, how to set color map for raster layers defaultly
> to pseudocolor, at least for one band rasters?

Not that I know. I remember that a default raster symbology for new layers was 
mentioned as a wish several times before.

Regards,
Marco


Am Freitag, 10. Dezember 2010, um 01.28:49 schrieb Pavol Kapusta:
> Hi,
> 
> today i used this great improvement for the first time and created
> almost 40 new rasters thanks raster calculator. For first big thank
> to////Marco Hugentobler.
> 
> I would like to post here some reflections:
> 
> - it will be great if the dialog for calculator will not be closed after
> every clicking on OK button,
> 
> - it will be also great if the "Add results to project" checkbox default
> state was checked,
> 
> -and it will be absolutely great if the calculator will remember the
> path to last used directory for output layers.
> 
> The ability to use equality operators is great, but what i really miss
> in comparison with GRASS Map algebra is the ability to use logical
> operators. These are really useful in complicated expressions.
> 
> BTW: Is there any way, how to set color map for raster layers defaultly
> to pseudocolor, at least for one band rasters?
> 
> Once more big thank
> 
> Regards
> Pavol


-- 
Dr. Marco Hugentobler
Sourcepole -  Linux & Open Source Solutions
Churerstrasse 22, CH-8808 Pfäffikon SZ, Switzerland
marco.hugentobler at sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee