Hi On Fri, Jul 20, 2012 at 12:19 AM, Etienne Tourigny <[email protected]> wrote: > On Thu, Jul 19, 2012 at 4:09 PM, Marco Hugentobler > <[email protected]> wrote: >> Hi Etienne >> >> Thanks for the feedback, very much appreciated. I've fixed these issues in >> raster-pipes-2 branch now. >> >> There are still a few things missing in raster saving: >> - write colortable to output dataset >> - format specific options (e.g. compression) >> - dynamic populating of the format combo box (currently hardcoded to >> geotiff) >> - progress indication for tile based saving and possibility to cancel > > It just occurred to me that it would be a great thing to implement > this as a widget+class in QgisGui, so that it could be used elsewhere > (e.g. gdaltools, sextante). >
You mean as a reusable widget like the crs selector? Yes that would be great! Regards Tim > Any way I can help? > > >> >> Regards, >> Marco >> >> >> On 18.07.2012 21:12, Etienne Tourigny wrote: >>> >>> Noticed a few issues with the save dialog >>> 1) "format" drop-down is empty >>> 2) cannot select a new file >>> 3) segfault when saving to an existing file >>> 4) It would be nice to have that action in the legend contextual menu, >>> like for vector layers. >>> >>> regards, >>> Etienne >>> >>> On Wed, Jul 18, 2012 at 3:59 PM, Etienne Tourigny >>> <[email protected]> wrote: >>>> >>>> That's great news! >>>> >>>> Concerning raster saving - will there be a mechanism for compressing >>>> files? >>>> It would be great if default compression schemes could be chosen for >>>> different file types, and an option at save time - sort of like image >>>> editors. >>>> >>>> I had trouble building it with external spatialite, could only get it >>>> to compile with cmake -DWITH_INTERNAL_SPATIALITE=TRUE - does this >>>> require a special version of spatialite? >>>> >>>> regards, >>>> Etienne >>>> >>>> On Wed, Jul 18, 2012 at 12:13 PM, Marco Hugentobler >>>> <[email protected]> wrote: >>>>> >>>>> Hi devs >>>>> >>>>> I'd like to announce the branch 'raster-pipes-2' in Radims repository >>>>> https://github.com/blazek/Quantum-GIS for testing. >>>>> Radim did a great job in refactoring the process of reading / resampling >>>>> / >>>>> reprojecting / displaying / modifying raster layers. Every step is now a >>>>> subclass of QgsRasterInterface, with the advantage that several steps >>>>> can be >>>>> chained in a QgsRasterPipe. Like that, the raster functionality is >>>>> nicely >>>>> separated into different classes and it is easy to add/remove elements >>>>> in >>>>> the pipe. The iteration over the raster parts is controlled by >>>>> QgsRasterIterator (because for high-resolution prints or analysis on >>>>> large >>>>> datasets, it is impossible to keep everything in memory at once). >>>>> >>>>> Please report any issue you find in the branch to the developer mailing >>>>> list. >>>>> >>>>> Besides the changes in code architecture, there is also a new feature in >>>>> the >>>>> raster-pipes-2 branch. It is now possible to write through >>>>> QgsRasterDataProvider (currently only supported by the gdal provider). >>>>> There >>>>> is a 'save as...' function also for rasters now (though it is not 100% >>>>> complete at the moment). There is the option to save a raster in one >>>>> file or >>>>> in tiles (the tiles are then saved in one directory and vrt / pyramides >>>>> are >>>>> automatically created. Very usefull for saving the contents of a WMS >>>>> layer). >>>>> >>>>> Regards, >>>>> Marco >>>>> >>>>> -- >>>>> Dr. Marco Hugentobler >>>>> Sourcepole - Linux & Open Source Solutions >>>>> Weberstrasse 5, CH-8004 Zürich, Switzerland >>>>> [email protected] http://www.sourcepole.ch >>>>> Technical Advisor QGIS Project Steering Committee >>>>> >>>>> _______________________________________________ >>>>> Qgis-developer mailing list >>>>> [email protected] >>>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer >> >> >> >> -- >> Dr. Marco Hugentobler >> Sourcepole - Linux & Open Source Solutions >> Churerstrasse 22, CH-8808 Pfäffikon SZ, Switzerland >> >> [email protected] http://www.sourcepole.ch >> Technical Advisor QGIS Project Steering Committee >> > _______________________________________________ > Qgis-developer mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-developer -- Tim Sutton - QGIS Project Steering Committee Member (Release Manager) ============================================== Please do not email me off-list with technical support questions. Using the lists will gain more exposure for your issues and the knowledge surrounding your issue will be shared with all. Visit http://linfiniti.com to find out about: * QGIS programming and support services * Mapserver and PostGIS based hosting plans * FOSS Consulting Services Skype: timlinux Irc: timlinux on #qgis at freenode.net ============================================== _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
