Hi Radim, Is this why my QGis crashes when i try to load a Grass 7.0 vector file? [1]
Thanks Daniel [1] - http://gis.stackexchange.com/questions/138477/loading-grass-7-0-vectors-in-qgis-broken On Tue, Mar 24, 2015 at 11:47 AM, Vaclav Petras <wenzesl...@gmail.com> wrote: > On Tue, Mar 24, 2015 at 5:56 AM, Radim Blazek <radim.bla...@gmail.com> > wrote: > >> >> Are there functions in time series implementation which need to be >> >> called directly from the plugin or everything may be done just calling >> >> t.rast.* modules? >> > >> > Most of the temporal functionality is available through the temporal >> > modules. However some important algorithms (temporal re-sampling) are >> > available only in the Python framework. This is needed for time series >> > animation creation. Using the framework directly will speed things up, >> > because the module calls, the parsing and interpretation of the module >> > outputs can be avoided. >> >> If it should be used for dynamic animation in QGIS canvas you could >> consider the possibility to subclass raster renderer in Python and >> insert it into raster layer pipe from Python plugin. >> > > Speaking about animations, some things from GRASS GIS GUI could be perhaps > used directly in the same was as Tcl/Tk NVIZ is used in processing for > GRASS 6. Animation tool is one of them. This would be great since we would > get al least some functionality/code sharing between GRASS and QGIS GUIs > which is otherwise not possible due to Python/wxPython and C++/Qt (and > would be only possible if both things would be at least in the same > language). > > This is of course not fulfilling the requirement to be general, i.e. work > with other data providers in QGIS, but surely some things just have to be > like that if they are using GRASS-specific formats (temporal data) or > algorithms (e.g. algorithms to work with temporal data, their topology, > ...). > > Vaclav > > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user >
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