nirvn
5e0fd15570
[FEATURE][processing] Add concatenate_unique support to the aggregate alg
2019-04-05 12:01:06 +07:00
nirvn
f160847ebc
[processing] allow geometryless layers as input in aggregate alg.
2018-09-18 11:08:28 +07:00
Nyall Dawson
249dca7830
[processing] Consist helpful error messages when sinks cannot be created
...
And throw exceptions always when sinks are not created to avoid
generic errors
2018-04-28 05:50:47 +10:00
Nyall Dawson
5339d62715
[processing] More helpful errors when sources cannot be loaded
...
Include descriptive text with the specified parameter value
in error, and always check that sources were loaded to avoid
raw Python exceptions when they are not
2018-04-28 05:50:47 +10:00
Nyall Dawson
e0cf578096
[processing] Add some missing sources to expression contexts
2018-02-15 09:14:01 +11:00
Nyall Dawson
4643712a1e
Fix missing transform contexts for QgsDistanceArea
...
QgsDistanceArea.setSourceCrs() now requires a QgsTransformContext
argument.
2017-12-20 17:37:46 +10:00
Alexander Bruy
dca37abd0e
[processing] add group id to QGIS algorithms
2017-12-14 18:04:12 +02:00
Nyall Dawson
2a442c7886
Rationalise algorithm groups a bit
2017-08-22 23:36:42 +10:00
Nyall Dawson
37b899fb99
Add a pure virtual clone method to processing parameter definitions
...
And use it when we need to clone parameters (instead of more fragile
conversion to and from variants)
This fixes model loading which use algorithms which create python
subclasses of parameter definitions
2017-08-18 01:22:07 +10:00
arnaud.morvan@camptocamp.com
4b5d81b370
[processing] Add Aggregate algorithm
2017-08-16 10:46:15 +02:00
