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43 Commits

Author SHA1 Message Date
Juergen E. Fischer
6dfedc38e9 translation string fixes and cleanups 2018-02-15 22:31:15 +01:00
Denis Rouzaud
3dc3d9d1b2 unite QgsMessageLog::Level and QgsMessageBar::MessageLevel in Qgis::MessageLevel 
make enum items lower case
remove unused QgsMessageLog::None and All
 2018-02-06 08:56:40 -04:00
Nyall Dawson
f6e63d7f4c Fixes and cleanups to algorithm dialogs 2017-12-01 18:15:40 +11:00
Nyall Dawson
ce170918c9 Start moving processing algorithm dialog to c++ 
In an attempt to avoid Python global interpreter locks which
block the UI thread.
 2017-12-01 18:15:40 +11:00
Alexander Bruy
0059b2b692 [processing] remove Python 2 compatibility layer 2017-11-28 12:27:45 +02:00
Nyall Dawson
2ed2248827 [processing] Add option whether to load batch output layers on completion 
By always trying to load all layers, we severely limit the usefulness
of batch processing. E.g. try clipping 200 layers - and then
get ready to punch something as you wait for all the results to load.
 2017-11-10 17:00:24 +10:00
Nyall Dawson
3fc90301a9 [processing] Only load layers when absolutely required 
This change avoids holding onto resources and layers from earlier iterations,
and allows batch processing of many more items then is possible
if we hold on to these layers
 2017-11-10 17:00:24 +10:00
Nyall Dawson
feacb76300 Fix python error 2017-11-10 13:43:50 +10:00
Nyall Dawson
9bac962a9e Fix batch processing progress bar never hits 100%, also fix fragile 
cursor handling
 2017-11-10 11:33:58 +10:00
Nyall Dawson
9d04f87249 Rename "output" style parameters for clarity 
The previous naming was too easily confused with processing outputs.
Rename them to QgsProcessingParameterFileDestination, etc... to
make it clearer what they are used for.
 2017-07-08 20:49:17 +10:00
Nyall Dawson
4ea85362f4 Transform errors encountered while iterating features in 
processing are non-fatal. We report them to users, and treat the
feature as having no geometry, but don't stop execution.
 2017-06-23 12:08:54 +10:00
Nyall Dawson
bdc5e224a3 Small cleanups 2017-06-20 14:45:13 +10:00
Nyall Dawson
54124bd0aa Restore batch algorithm mode following new processing API 2017-06-13 12:32:30 +10:00
Nyall Dawson
b40f409de2 Nicer formatting for log in algorithm dialog 2017-06-12 08:31:37 +10:00
Nyall Dawson
bdf051a03a Partially port a trial python alg to new API 2017-06-06 07:41:19 +10:00
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
4cb7d18b1c Push parameters into processAlgorithm and related functions 2017-06-06 07:41:19 +10:00
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