Hi German,
yes in your way it is working. But what if you try not with the
algorithm/model id, but with an instance of the algorithm?
In the docs I read "Either an instance of an algorithm, or an
algorithm's ID", therefore I'm trying to set up an instance of my
algorithm and then passing it to the method
Cheers and thanks
Matteo
On 8/1/22 16:17, Germán Carrillo wrote:
Hi Matteo,
I've been successfully using /execAlgorithmDialog()/ instead [0]:
/processing.execAlgorithmDialog("my_provider:my_algorithm", params)/
where, /params/ is a dict with the pre-filled values you have. You can
see an example at [1].
Regards,
Germán
-----------
[0]
https://github.com/qgis/QGIS/blob/2d1aa68f0d044f2aced7ebeca8d2fa6b754ac970/python/plugins/processing/tools/general.py#L185 <https://github.com/qgis/QGIS/blob/2d1aa68f0d044f2aced7ebeca8d2fa6b754ac970/python/plugins/processing/tools/general.py#L185>
[1]
https://github.com/SwissTierrasColombia/LADM-COL-Add-on-Ambiente/blob/master/ladm_col_environment_add_on.py#L140 <https://github.com/SwissTierrasColombia/LADM-COL-Add-on-Ambiente/blob/master/ladm_col_environment_add_on.py#L140>
El lun, 1 ago 2022 a las 15:23, matteo via QGIS-Developer
(<qgis-developer@lists.osgeo.org
<mailto:qgis-developer@lists.osgeo.org>>) escribió:
Hi all,
I've a set of custom processing scripts within a plugin (that is both
"normal" and processing provider plugin).
I'm trying to executing the dialog of these algorithm from one of the
main plugin file. I found the processing.createAlgorithmDialog [0], but
it is constantly crashing when I'm passing the instance of the
algorithm:
my_alg = MyCustomAlg()
my_dialog = my_alg.createAlgorithmDialog(custom_dict)
## crash here
Thinking it was a problem of the threads I also tried to overwrite the
`flag` method in the algorithm by setting also
QgsProcessingAlgorithm.FlagNoThreading but with the same results.
I know I can run the processing algorithm with processing.run(....) but
I need to open the dialog pre-filled with custom parameters and to get
also some other outputs besides the standard ones (like the
QgsFeatureSink path)
Thanks for any suggestion
Cheers
Matteo
[0]
https://github.com/qgis/QGIS/blob/master/python/plugins/processing/tools/general.py#L155
<https://github.com/qgis/QGIS/blob/master/python/plugins/processing/tools/general.py#L155>
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