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143 Commits

Author SHA1 Message Date
Nyall Dawson
4f096a6f8b Feature source parameters cannot be used for vector layer algorithm 
parameters in models

There's not a 1:1 correlation here - vector layers can be used
as inputs for sources, but sources cannot be used when a
full vector layer is required.
 2017-06-27 13:18:22 +10:00
Nyall Dawson
94619d0df3 Fix incorrect layer source from widget wrapper 2017-06-27 08:33:13 +10:00
Nyall Dawson
8af308d277 Fix creation of widget wrappers via metadata parameters 2017-06-22 18:19:26 +10:00
Nyall Dawson
a9f97fc478 Port create attribute index alg to new api 2017-06-21 22:22:37 +10:00
Nyall Dawson
0da3652257 Rename some parameter classes for consistency 2017-06-21 22:13:16 +10:00
Nyall Dawson
f6358b2118 Begin port of modeler algorithm to c++ 2017-06-20 14:45:13 +10:00
Nyall Dawson
efe8bba006 Work on resurrecting modeler 2017-06-20 14:45:13 +10:00
Nyall Dawson
d8302a26f2 Fix feature source widget returns source even when not set 2017-06-12 10:38:40 +10:00
Nyall Dawson
c52e6a72ba Fix raster layers showing as input choices for vector algs 2017-06-12 10:35:22 +10:00
Nyall Dawson
d8260b8c47 [FEATURE] Port Extract by Expression to new API, allow saving 
non matching features to separate output
 2017-06-12 07:26:02 +10:00
Nyall Dawson
74ffdb1187 Fix field widget wrapper 2017-06-06 15:21:09 +10:00
Nyall Dawson
2f28736e8e Remove some unused code 2017-06-06 14:38:52 +10:00
Nyall Dawson
d53fa8d2af Port another alg to new API 2017-06-06 12:36:10 +10:00
Nyall Dawson
7683b25f81 Move getFileFilter from params to gui wrappers 2017-06-06 07:41:20 +10:00
Nyall Dawson
7f687345f8 [FEATURE][processing] Add checkbox for each vector input layer 
to control whether selected features only are to be used

Replaces the old global setting and makes it immediately obvious
to users when the selection will be respected
 2017-06-06 07:41:20 +10:00
Nyall Dawson
770c45da12 Rename QgsProcessingParameterVectorLayer to QgsProcessingParameterFeatureSource 
Helps abstract away sources to allow non vector layer sources in future
 2017-06-06 07:41:20 +10:00
Nyall Dawson
a951424287 QgsProcessingParameterVectorLayer accepts lists of vector layer types 2017-06-06 07:41:19 +10:00
Nyall Dawson
28f7a8b7e1 Move expression context generation out of parameters 2017-06-06 07:41:19 +10:00
Nyall Dawson
416770b197 Remove no longer required _resolveLayers method 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
9997ab6e1e Partially port wrappers to QgsProcessingParameterDefinition 
And create a new WidgetWrapperFactory for creating a suitable wrapper
corresponding to a parameter
 2017-06-06 07:41:19 +10:00
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
Denis Rouzaud
be9a51c42d sipify QgsMapLayerModel, QgsMapLayerProxyModel 2017-04-19 16:44:36 +02:00
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
ce7180ca64 [processing] Default to current layer in layer selection combos 
Makes things easier for large projects and avoids scrolling through
a large list of layers
 2017-03-21 10:26:58 +10:00
Matteo Ghetta
3bcf287a7e Processing tests (#4259) 
* [processing] qgis regular points test

* [processing] qgis shape buffer variable tests

* [processing] qgis create grid lines test

* [processing] qgis convert geometry test

* [processing] qgis extract by location test

* [processing] qgis add field test

* [processing] trying to fix travis failing

* [processing] trying to fix travis failing/2

* trying to fix travis failing/3

* [processing] Add new default option "ProjectCrs" to ParameterCrs

* [processing] RegularPoints tests shouldn't rely on iface

* [processing] Fix regular points test

* [processing] RandmPointsExtent new CRS parameter

* [processing] qgis random point in extent test

* [processing] qgis random point in extent test/2

* [processing] remove qgis random point in extent test

* no output random points in extent test

* remove useless output
 2017-03-16 16:42:53 +01:00
Juergen E. Fischer
ecc5bb508e pep8/pyflakes3 cleanups 2017-03-04 02:38:15 +01:00
Juergen E. Fischer
a10c890383 More QgsSettings updates: 
* revives WMS
* QgsSettings::clear() added
* section added to QgsSettings::contains()
* type parameter added to sip binding of QgsSettings.value()
* TODO: customization & evis
 2017-03-04 02:37:59 +01:00
Nyall Dawson
5312965e61 Rename projection selection widgets and cleanup API 
The current names for QgsProjectionSelector and
QgsGenericProjectionSelector are confusing
 2017-02-28 09:45:31 +10:00
Alexander Bruy
441f6e6e6e Merge pull request #4120 from arnaud-morvan/processing_fix_boolean_wrapper 
[processing] fix boolean widget wrapper in batch dialog
 2017-02-16 14:45:25 +02:00
volaya
cdb35d6288 Merge pull request #4119 from arnaud-morvan/processing_postgis_wrappers 
[processing] Add PostGIS widget wrappers
 2017-02-16 11:12:30 +01:00
Alexander Bruy
cc1adc528e [processing] handle case when default CRS is None and parameter is not optional 2017-02-10 17:39:45 +02:00
arnaud.morvan@camptocamp.com
f07154b613 [processing] Remove obsolete GeometryPredicateWidgetWrapper 2017-02-10 11:16:38 +01:00
arnaud.morvan@camptocamp.com
337d1889b8 [processing] Use ExpressionWidgetWrapperMixin in StringWidgetWrapper 2017-02-10 11:14:34 +01:00
arnaud.morvan@camptocamp.com
c768edf9d1 [processing] Add postgis widget wrappers 2017-02-10 11:01:41 +01:00
arnaud.morvan@camptocamp.com
dda667023a [processing] Add class ExpressionEnabledWidgetWrapper 2017-02-09 17:04:58 +01:00
arnaud.morvan@camptocamp.com
482aadc495 [processing] Add possibility to pass additionnal parameters to widget wrapper 2017-02-09 16:12:16 +01:00
arnaud.morvan@camptocamp.com
3a12f2a0b6 Fix Boolean widget wrapper in batch dialog 2017-02-09 11:14:05 +01:00
Juergen E. Fischer
a61b9222de Qt 5.2 has QComboBox::currentData 2017-01-25 03:28:53 +01:00
nirvn
c365439140 [processing] fix error in MultipleInputWidgetWrapper 2016-12-20 14:38:52 +07:00
volaya
0035c97f5b Merge pull request #3725 from arnaud-morvan/processing_geometry_predicate 
[processing] Remove parameter geometry predicate
 2016-12-13 15:58:16 +01:00
arnaud.morvan@camptocamp.com
322a565b8b [processing] Remove ParameterGeometryPredicate 2016-12-12 15:21:16 +01:00
arnaud.morvan@camptocamp.com
65a4e97a75 [processing] Support options as (value, text) in ParameterSelection 2016-12-12 15:12:55 +01:00
Nyall Dawson
bef5b5ed68 [processing][heatmap] custom parameter/widget for output resolution 
Matches current behaviour of c++ heatmap plugin
 2016-12-07 12:23:58 +10:00
Alexander Bruy
2fea23f1e5 Merge pull request #3779 from volaya/rastercalculator 
[processing] add native raster calculator
 2016-12-05 20:03:23 +02:00
volaya
16da906398 [processing] allow multiple selection of tables 2016-12-05 13:39:38 +01:00
volaya
fcc343724e [processing] some fixes and changes in parameters and parameters panel 2016-12-01 12:50:27 +01:00