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69 Commits

Author SHA1 Message Date
Nyall Dawson
189f804714 Adapt more code to c++ API 2017-06-06 07:41:19 +10:00
Nyall Dawson
ef59d0c454 Port parameter checking to c++ 2017-06-06 07:41:19 +10:00
Nyall Dawson
c1d9d57dd2 First working pure c++ algorithms 2017-06-06 07:41:19 +10:00
Nyall Dawson
4cb7d18b1c Push parameters into processAlgorithm and related functions 2017-06-06 07:41:19 +10:00
Nyall Dawson
f1c53c3aa4 Refactor Algorithm setParamValues -> getParamValues 
Now returns a dict of parameter inputs for the algorithm
 2017-06-06 07:41:19 +10:00
Nyall Dawson
134c04b8bb Move getParametersPanel out of algorithm class 
It's a gui related method, so shouldn't be in core class
 2017-06-06 07:41:19 +10:00
arnaud.morvan@camptocamp.com
e232a0809c [processing] Handle context in processing.run 
Fix #15985 (Concave hull)
 2017-05-02 17:04:57 +02:00
Nyall Dawson
49c688bbe4 Fix use of QgsProcessingUtils.mapLayerFromString 2017-05-02 13:40:49 +10:00
Nyall Dawson
f84d703234 Add method QgsProcessingUtils::mapLayerFromString 
Algorithms and other processing code should use this method
(instead of dataobjects.getLayerFromString) to
retrieve layers from a string, as it considers the processing
context and allows resolving strings to temporarily stored layers.

This permits processing models to function correctly when
intermediate results are stored as memory layers. Subsequent
model algorithms can then access these temporary layers as inputs.
All temporary layers will be removed when the context object
is destroyed after the model algorithm is run.
 2017-05-02 12:33:04 +10:00
Nyall Dawson
fd2c18ee16 Refactor processing writer to use QgsFeatureSink, and to store 
temporary output layers in the provided processing context

Should fix loss of intermediate memory layers when running
a multi-step model
 2017-04-26 17:38:40 +10:00
Nyall Dawson
1394c28d13 [processing] Move some log handling to c++ class 2017-04-26 13:56:29 +10:00
Nyall Dawson
86002f3b6f Move createContext to dataobjects 2017-04-26 12:53:35 +10:00
Nyall Dawson
adc7cf0ec2 Add context argument to vector.features 2017-04-26 12:53:35 +10:00
Nyall Dawson
dd4f530cfb [processing] Pass context argument to processAlgorithm 2017-04-26 12:53:35 +10:00
Nyall Dawson
377b181c4e Port more processing dataobjects methods to c++ 
Also
- simplify and add tests
- remove large memory leak (persistant store of all non-project layers)
- remove broken support for direct loading postgres/virtual layers
by string (Python version was very broken and would never match
a postgres/virtual layer)
 2017-04-05 19:50:46 +10:00
Nyall Dawson
8ffdb362cc Port some processing dataobjects routines to c++ 2017-04-05 15:27:17 +10:00
Nyall Dawson
6987d7b37c Port handling of algorithm names to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Alexander Bruy
c1e6ba0f40 [processing] rename AlgorithmExecutor's runalg() and runalgIterating() 
to avoid overlapping with general functions and improve readability
 2017-03-22 19:11:36 +02:00
Juergen E. Fischer
f00a87cb8a update translation strings 2017-03-05 10:21:24 +01:00
Nyall Dawson
3ecafb3472 [processing] Allow extent parameters to avoid matching layer CRS check 2017-02-14 05:49:23 +10:00
Nyall Dawson
ede452be85 [processing] Port feedback object to c++ 
Algorithms are now passed a QgsProcessingFeedback object
instead of the loosely defined progress parameter.
 2017-01-11 11:11:10 +10:00
Martin Dobias
d56a97d4fe Merge QgsMapLayerRegistry into QgsProject 
All methods/signals of QgsMapLayerRegistry moved verbatim to QgsProject.
 2016-12-10 15:18:12 +08:00
volaya
fcc343724e [processing] some fixes and changes in parameters and parameters panel 2016-12-01 12:50:27 +01:00
nirvn
c87839f054 [processing] fix ExtentSelectionPanel's getValue() 2016-11-15 09:07:58 +07:00
Alexander Bruy
9d6acbdb99 [processing] add missed imports 2016-10-18 20:57:34 +03:00
Alexander Bruy
700441eec9 [processing] remove debug line and fix spatial index creation 2016-10-18 16:55:19 +03:00
volaya
b83fbb16c9 [processing] warn if extent might not be in the expected CRS 2016-10-18 16:55:19 +03:00
arnaud.morvan@camptocamp.com
4184934b9a [processing] Apply 2to3 on changes 2016-10-05 12:39:01 +02:00
Alexander Bruy
3407ced90e fix indentation 
Conflicts:
	python/plugins/processing/gui/BatchInputSelectionPanel.py
	python/plugins/processing/gui/wrappers.py
 2016-10-05 12:38:50 +02:00
volaya
8ce93b102c [processing] removed unused imports 2016-10-05 12:38:31 +02:00
volaya
5464c4501b [processing] use QgsMessage bar in algorithm dialogs 2016-10-05 12:38:30 +02:00
volaya
c491c01266 [processing] changes to allow custom parameter dialog adapt to new parameter architecture 2016-10-05 12:38:21 +02:00
volaya
fe5d0166cc [processing] added multiple option to ParameterTableFIeld 
removed ParameterTableMultipleField and did some cleanup
 2016-10-05 12:38:09 +02:00
volaya
e353d226a8 [processing] evaluate parameters before executing algorithm 
This allows a better use of expressions
 2016-10-05 12:35:02 +02:00
volaya
b298c76ee4 [processing] implemented parameter widget wrappers 
Conflicts:
	python/plugins/processing/core/GeoAlgorithm.py
	python/plugins/processing/gui/ExtentSelectionPanel.py
	python/plugins/processing/modeler/ModelerParametersDialog.py
 2016-10-05 12:34:58 +02:00
arnaud.morvan@camptocamp.com
6158e9b340 Add CrsWidgetWrapper 2016-10-05 12:34:55 +02:00
arnaud.morvan@camptocamp.com
f3c9aaaa2b Use boolean wrapper in standard algorithm dialog 
Conflicts:
	python/plugins/processing/gui/AlgorithmDialog.py
 2016-10-05 12:34:52 +02:00
Juergen E. Fischer
31df84aa6b run 2to3 on source 2016-09-21 23:30:04 +02:00
arnaud.morvan@camptocamp.com
c369710667 Calculate min coverage on execution 2016-09-04 17:58:17 +02:00
Alexander Bruy
65db336eaf [processing] move some constants to the dataobjects module 2016-09-02 09:28:45 +03:00
volaya
008d3cd79a [processing] fixed extent selection from batch processing interface 
fixes #15408
 2016-08-23 14:41:20 +02:00
Marco Bernasocchi
f9ab7223fc [processing] ParameterTableMultipleField type added 
This adds a widget with multiple column attributes selector
 2016-06-03 09:27:51 +02:00
Alexander Bruy
2f5c3a570a [processing] fix expressions handling in ParameterString (fix #14834) 
Add initial set of tests for ParameterString
 2016-05-23 14:28:10 +03:00
volaya
a7f41dc4c5 [processing] do not reject string parameters if they contain an unparsable expresion 2016-05-17 08:06:56 +02:00
Alexander Bruy
0c8f6f7fbb fix indentation and typo 2016-05-13 09:32:13 +03:00
Alexander Bruy
730c5806aa Merge branch 'processing_exps' of https://github.com/volaya/QGIS into processing_exps 
Conflicts:
	python/plugins/processing/gui/NumberInputPanel.py
	python/plugins/processing/gui/OutputSelectionPanel.py
 2016-05-13 09:26:55 +03:00
Denis Rouzaud
8071acd064 move PyQt compat folder to python/qgis 2016-04-29 14:10:26 +02:00
volaya
2535c0a9c1 [processing] better expression context building 2016-04-26 08:33:57 +02:00
volaya
ac0bff32bf [processing] added support for expressions in some input params and outputs 2016-04-25 14:21:13 +02:00
volaya
297f4669fd [processing] added preconfigured algorithms 2016-04-07 12:03:39 +02:00