Nyall Dawson
fb811766f8
Add framework for algorithm outputs
...
This somewhat changes the meaning of outputs from processing 2.x.
In 2.x processing outputs were used both as a method of specifying
inputs to algorithms (file paths to destination layers created
by the algorithm) AND pure outputs (such as statistics calculated
by the algorithm).
This is now split. The old input-type-outputs (destination layers)
are now input parameters (since the parameter value IS an input to the
algorithm). To differentiate them from parameters indicating pure
input layers a new "isDestination()" method was added to
QgsProcessingParameterDefinition.
Output definitions are now purely indications of values CREATED
by the algorithms. Suitable candidates are the existing calculated
stats and actual file path/URI of any layers created by the algorithm.
Moving forward we should ensure all algorithms output as much
useful information as possible - e.g. number of features processed,
number of skipped features, count null geometries encountered, etc...
2017-06-06 07:41:19 +10:00
Nyall Dawson
03e40f7497
[processing] Remove all remaining algorithm copies
...
Algorithms are no longer copied - just a single const instance
of each algorithm is used
2017-06-06 07:41:19 +10:00
Nyall Dawson
ac84326464
[processing] Fix executing models
2017-05-01 17:29:40 +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
dd4f530cfb
[processing] Pass context argument to processAlgorithm
2017-04-26 12:53:35 +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
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
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
56225c4d8c
[processing] fixed batch processing interface
...
Conflicts:
python/plugins/processing/gui/BatchAlgorithmDialog.py
2016-10-05 12:38:29 +02:00
volaya
c491c01266
[processing] changes to allow custom parameter dialog adapt to new parameter architecture
2016-10-05 12:38:21 +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
Denis Rouzaud
8071acd064
move PyQt compat folder to python/qgis
2016-04-29 14:10:26 +02:00
Juergen E. Fischer
2526d3e3c8
processing: switch to pyqt wrappers, flake8 fixes
2016-03-21 17:00:25 +01:00
Juergen E. Fischer
c6d921729e
python fixes:
...
* issues identified by pyflakes (star and unused imports)
* pyqtwrapper: add QtSvg
* some exceptions e.message => unicode(e)
* some translations tr("..." % foo) => tr("...") % foo
* TODO:
python/console/console_sci.py:547 QsciScintillaCompat?
python/plugins/db_manager/dlg_query_builder.py:304 pop_up_error?
2016-03-15 17:25:23 +01:00
volaya
71b7ea9f93
[processing] allow saving and loading batch processing configurations
2016-01-15 11:27:39 +01:00
volaya
62302377db
[processing] UI/UX improvements
...
Related to QEP #19
Some algorithm description provided by Frank Sokolic
2016-01-08 08:27:22 +01:00
volaya
8e971c2a60
[processing] Batch: ensure correct processing of extent params after other params are set
2015-09-29 20:24:04 +02:00
Juergen E. Fischer
b39055b39c
indentation update (now including autopep8)
2015-08-22 14:29:41 +02:00
arnaud.morvan@camptocamp.com
84936e59e7
Add ParameterGoemetryPredicate and use it in XxxByLocation algorithms
2015-02-06 15:00:18 +01:00
Juergen E. Fischer
956c155e8f
fix python pep8 warnings and fix some revealed errors
...
pep8 --ignore=E111,E128,E201,E202,E203,E211,E221,E222,E225,E226,E227,E231,E241,E261,E265,E272,E302,E303,E501,E701 \
--exclude="ui_*.py,debian/*,python/ext-libs/*" \
.
2015-02-01 20:46:47 +01:00
Alexander Bruy
42f16efe6a
[processing] refactor batch processing dialog and update related parameters widgets
2014-11-17 20:03:31 +02:00
