[GRASS-user] [GRASS-dev] QGIS GRASS Plugin Upgrade Crowdfunding

[Daniel Victoria]

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 <wenzeslaus at gmail.com>
wrote:

> On Tue, Mar 24, 2015 at 5:56 AM, Radim Blazek <radim.blazek at 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
>
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