19 Commits

Author SHA1 Message Date
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
e9f13d1ea3 Just use standard QgsMessageLog functionality instead of a dedicated
method for processing
2017-04-26 13:57:06 +10:00
Nyall Dawson
1394c28d13 [processing] Move some log handling to c++ class 2017-04-26 13:56:29 +10:00
Nyall Dawson
427c3b1684 Remove vector.features
Use QgsProcessingUtils.getFeatures instead
2017-04-26 12:53:35 +10:00
Nyall Dawson
6397386fda Remove len method from vector.features
Use QgsProcessingUtils::featureCount instead
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
a0bd464232 Use formatted name for algorithm names
Avoids conversion of names later and gives clearer separation
between visible names and internal names
2017-04-03 21:17:45 +10:00
Nyall Dawson
6987d7b37c Port handling of algorithm names to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
dc729c1b5a Move algorithm group handling to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
faa8a653b2 Move algorithm icon handling to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Juergen E. Fischer
c77172ed3d fix more flake8 warnings 2017-03-05 10:21:24 +01:00
Nyall Dawson
49aae6e908 Rename QgsGeometry::isEmpty to isNull
Differentiates missing geometries from empty geometries (eg
empty geometry collections)
2017-01-30 21:58:23 +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
Juergen E. Fischer
8d8bbabf81 indentation update 2016-12-14 14:13:31 +01:00
Bernhard Ströbl
b02c6a3206 [processing][FEATURE] Return multi geometries from split alg
accept multi geometries as input
2016-12-02 16:47:30 +10:00
Nyall Dawson
38a0ea0844 Small tweaks to processing split algorithm, add tests 2016-11-24 08:48:37 +10:00
Bernhard Ströbl
0e2ef065d7 [processing] [FEATURE] SplitWithLines
Rename algorithm SplitLinesWithLines to SplitWithLines
Accept polygon as input, too
Use only selected lines to split with (if processing is set to use selection only)
Issue log message if trying to split multi geometries
Update help
2016-11-24 08:05:16 +10:00