Nyall Dawson 6b4ddb3b0d Add temporary layer store to processing context ...

This temporary layer store (a QgsProject) is used as a
store for layers that are added if a parameter that
is evaluated to a layer requires that a new, non-active-project
layer is loaded. It means that these layers will remain accessible
for the duration of the algorithm's execution (or models
execution if an algorithm is run as part of a model), before
being automatically discarded when the QgsProcessingContext
used to run the algorithm/model goes out of scope.

This approach has several benefits:
- it means that algorithms (including c++ algorithms) are able
to use both project and non-project layers without needing
to handle any memory management themselves.
- it means that layers are guaranteed to last for the duration
of a model execution. This is currently an issue where models
which use memory layers as intermediate outputs do not
function correctly as the memory layers are destroyed before
the model has finished executing
- there should be no leakage of layers remaining open
after an algorithm exits

2017-04-26 14:06:59 +10:00

..

annotations

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

auth

[feature][needs-docs] Master Password integration with OS password manager

2017-04-11 15:00:29 +02:00

composer

Refactor scale bar rendering

2017-04-26 11:46:51 +10:00

diagram

Consolidate all render context unit conversion to single methods

2017-01-22 21:29:23 +10:00

dxf

Remove support for setting map units in QgsMapSettings, QgsMapCanvas and QgsDxfExport

2017-03-01 07:29:35 +10:00

effects

Fix spelling errors in processing algorithm help

2017-03-25 16:23:29 +10:00

fieldformatter

Rename QgsFieldKit to QgsFieldFormatter

2016-12-20 01:20:08 +01:00

geometry

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

gps

Spell check: accurancy->accuracy

2017-03-24 09:36:46 +10:00

layertree

fix doxymentation

2017-04-25 13:28:01 +02:00

processing

Add temporary layer store to processing context

2017-04-26 14:06:59 +10:00

raster

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

scalebar

Sipify update

2017-04-26 11:47:06 +10:00

symbology-ng

Fix spelling errors in processing algorithm help

2017-03-25 16:23:29 +10:00

__init__.py

fix more flake8 warnings

2017-03-05 10:21:24 +01:00

contextmanagers.py

add missing copyright headers

2016-01-08 21:32:11 +01:00

conversions.sip

Add method to retrieve all valid srs ids from CRS databases

2017-02-14 05:49:23 +10:00

core.sip

Create a context object for processing algorithm execution

2017-04-26 12:53:35 +10:00

qgis.sip

[needs-docs] Rename Outline and Border -> Stroke

2017-02-22 19:22:45 +10:00

qgsaction.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsactionmanager.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsactionscope.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsactionscoperegistry.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsaggregatecalculator.sip

sipify batch

2017-04-25 13:46:56 +02:00

qgsanimatedicon.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsapplication.sip

sipify QgsApplication

2017-04-24 09:35:09 +02:00

qgsattributeeditorelement.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsattributes.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsattributetableconfig.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsbearingutils.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgsbrowsermodel.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgscachedfeatureiterator.sip

Remove many deprecated methods

2016-09-15 18:34:15 +10:00

qgscacheindex.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgscacheindexfeatureid.sip

QgsCacheIndexFeatureId can also handle non-FilterFid requests

2016-11-15 14:03:49 +10:00

qgsclipper.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgscolorramp.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgscolorscheme.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgscolorschemeregistry.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgsconditionalstyle.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgscontexthelp.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgscoordinatereferencesystem.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgscoordinatetransform.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgscredentials.sip

sipify batch

2017-04-24 13:06:03 +02:00

qgscrscache.sip

sipify batch

2017-04-24 13:06:03 +02:00

qgsdartmeasurement.sip

add missing sip bindings

2015-06-11 19:19:00 +02:00

qgsdataitem.sip

Move QgsAnimatedIcon to a generic implementation (#4272)

2017-03-19 12:52:35 +01:00

qgsdataitemprovider.sip

Browser: Abstract creation of custom data items into QgsDataItemProvider

2015-03-05 00:13:05 +07:00

qgsdataitemproviderregistry.sip

Remove some singletons by moving instances to QgsApplication

2016-12-28 16:59:03 +10:00

qgsdataprovider.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgsdatasourceuri.sip

sipify batch

2017-04-25 13:46:56 +02:00

qgsdatetimestatisticalsummary.sip

sipify batch

2017-04-24 13:06:03 +02:00

qgsdatumtransformstore.sip

sipify batch

2017-04-24 13:06:03 +02:00

qgsdbfilterproxymodel.sip

Rename "Db"/"DB" in API to "Database"

2017-02-07 09:32:05 +10:00

qgsdiagramrenderer.sip

[needs-docs] Rename Outline and Border -> Stroke

2017-02-22 19:22:45 +10:00

qgsdistancearea.sip

sipify batch

2017-04-25 13:46:56 +02:00

qgseditformconfig.sip

Remove QgsEditFormConfig::widgetType

2016-12-20 01:20:08 +01:00

qgseditorwidgetsetup.sip

Remove QgsEditorWidgetConfig

2016-12-20 01:20:08 +01:00

qgsellipsoidutils.sip

sipify batch

2017-04-25 13:46:56 +02:00

qgserror.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgsexception.sip

…

qgsexpression.sip

Fix spelling errors in processing algorithm help

2017-03-25 16:23:29 +10:00

qgsexpressioncontext.sip

Fix spelling errors in processing algorithm help

2017-03-25 16:23:29 +10:00

qgsexpressioncontextgenerator.sip

Fix leak caused by missing virtual destructor

2016-08-15 09:02:30 +10:00

qgsexpressionfieldbuffer.sip

Don't return const references to implicitly shared Qt classes

2017-01-14 15:53:45 +10:00

qgsfeature.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsfeaturefilterprovider.sip

Misc cleanups following c9f0d83

2015-11-20 10:38:34 +11:00

qgsfeatureiterator.sip

Add safeguard tests to ensure no regressions in expression compilation

2016-04-15 07:52:02 +10:00

qgsfeaturerequest.sip

Try to fix build failure on clang

2017-04-25 16:47:52 +10:00

qgsfeaturesink.sip

Provide a base class version of QgsFeatureSink::addFeature

2017-04-26 11:58:19 +10:00

qgsfeaturestore.sip

Don't force use of In,Out in QgsFeatureSink methods

2017-04-26 11:32:34 +10:00

qgsfeedback.sip

sipify batch

2017-04-24 09:32:39 +02:00

qgsfield.sip

Replace "eg" by "e.g." or "for example"

2016-12-30 00:03:22 +01:00

qgsfieldconstraints.sip

[FEATURE] Field constraints can be enforced or not

2016-11-02 13:42:22 +10:00

qgsfieldformatter.sip

Rename QgsFieldKit to QgsFieldFormatter

2016-12-20 01:20:08 +01:00

qgsfieldformatterregistry.sip

Make sure attribute table doesn't use deleted field formatters

2016-12-20 01:20:08 +01:00

qgsfieldmodel.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsfieldproxymodel.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsfields.sip

Update python code

2016-10-01 15:39:03 +02:00

qgsfontutils.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgsgeometrycache.sip

sip sync

2016-02-14 03:50:49 +01:00

qgsgeometrysimplifier.sip

Avoid back and forth with WKB in rendering

2016-08-29 06:55:52 +02:00

qgsgeometryvalidator.sip

Fix crash when validating geometry (fix #15660)

2016-10-05 13:17:55 +10:00

qgsgml.sip

Remove deprecated Qgis::WKBType and API cleanup (#3325)

2016-08-04 09:10:08 +02:00

qgsgmlschema.sip

Fix more classes which violate the rule-of-three

2016-01-26 14:24:45 +11:00

qgshistogram.sip

[FEATURE] Show a histogram for values behind curve editor

2017-02-22 11:16:54 +10:00

qgsinterval.sip

Optimise passing of variables by ref/value

2016-10-24 10:36:23 +10:00

qgsjsonutils.sip

Add support for arrays in the spatialite provider

2016-09-20 13:18:32 +02:00

qgslabelingenginesettings.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgslabelsearchtree.sip

Fix classes which violate rule of three, by implementing required

2016-01-22 18:45:45 +11:00

qgslayerdefinition.sip

Use a path resolver class instead of QgsProject::instance() in map layers

2017-02-16 09:56:11 +08:00

qgslegendrenderer.sip

Rename QgsComposerLegendStyle to QgsLegendStyle

2016-12-12 03:23:02 +08:00

qgslegendsettings.sip

[needs-docs] Rename Outline and Border -> Stroke

2017-02-22 19:22:45 +10:00

qgslegendstyle.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgslogger.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgsmapdecoration.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsmaphittest.sip

rename QgsComposerSymbolItem::symbolV2() to symbol()

2016-08-10 12:12:28 +02:00

qgsmaplayer.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsmaplayerdependency.sip

Optimise passing of variables by ref/value

2016-10-24 10:36:23 +10:00

qgsmaplayerlegend.sip

API fixes, added missing python wrappers

2014-09-01 10:10:37 +07:00

qgsmaplayermodel.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsmaplayerproxymodel.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsmaplayerrenderer.sip

[FEATURE] Ability to cancel rendering of rasters + WMS/WCS support

2016-07-24 23:16:33 +02:00

qgsmaplayerstylemanager.sip

Make sure to update visibility presets if any layer's style name changes

2015-01-19 18:39:03 +07:00

qgsmaprenderercache.sip

Add method to retrieve dependent layers for map renderer cached images

2017-02-06 11:27:42 +10:00

qgsmaprenderercustompainterjob.sip

Don't block when canceling canvas render jobs

2017-03-02 12:39:57 +10:00

qgsmaprendererjob.sip

Don't block when canceling canvas render jobs

2017-03-02 12:39:57 +10:00

qgsmaprendererparalleljob.sip

Don't block when canceling canvas render jobs

2017-03-02 12:39:57 +10:00

qgsmaprenderersequentialjob.sip

Don't block when canceling canvas render jobs

2017-03-02 12:39:57 +10:00

qgsmaprenderertask.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsmapsettings.sip

Move labeling engine config to a new class + QgsPalLabeling cleanup

2017-04-21 18:04:09 +08:00

qgsmapthemecollection.sip

Add method to QgsMapThemeCollection to retrieve ordered list of

2017-03-13 13:40:48 +10:00

qgsmaptopixel.sip

Add method to create QgsMapToPixel from scale/dpi/mapunits

2016-10-03 11:19:04 +10:00

qgsmaptopixelgeometrysimplifier.sip

Add missing sip binding

2016-09-01 08:04:39 +10:00

qgsmapunitscale.sip

Remove rasterScaleFactor/setRasterScaleFactor from QgsRenderContext

2017-01-16 16:18:58 +10:00

qgsmargins.sip

New class QgsMargins for storing margins (left/right/top/bottom)

2017-01-30 10:50:48 +10:00

qgsmessagelog.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsmessageoutput.sip

sip sync

2016-02-14 03:50:49 +01:00

qgsmimedatautils.sip

[FEATURE] Drag'n'drop layers from layer tree view to browser dock

2016-08-22 10:38:10 +08:00

qgsmultirenderchecker.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgsnetworkaccessmanager.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgsnetworkcontentfetcher.sip

sip sync

2016-02-14 03:50:49 +01:00

qgsobjectcustomproperties.sip

Boost coverage of SIP bindings

2016-01-05 11:16:15 +11:00

qgsofflineediting.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsogcutils.sip

Do not generate a ogc:Filter where a ogc:Expression is expected. Fixes #10076 and #11202

2016-08-12 12:44:02 +02:00

qgsoptionalexpression.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgsowsconnection.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgspaintenginehack.sip

…

qgspainting.sip

Goodbye to QgsMapRenderer (#3333)

2016-07-24 22:40:52 +02:00

qgspallabeling.sip

Move labeling engine config to a new class + QgsPalLabeling cleanup

2017-04-21 18:04:09 +08:00

qgspathresolver.sip

Use a path resolver class instead of QgsProject::instance() in map layers

2017-02-16 09:56:11 +08:00

qgspluginlayer.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgspluginlayerregistry.sip

Remove some singletons by moving instances to QgsApplication

2016-12-28 16:59:03 +10:00

qgspoint.sip

Move QgsVector to its own header

2017-02-24 16:02:25 +01:00

qgspointlocator.sip

A bit of const-correctness and new convenience methods for edit tools

2017-02-24 11:27:45 +08:00

qgsproject.sip

Move labeling engine config to a new class + QgsPalLabeling cleanup

2017-04-21 18:04:09 +08:00

qgsprojectbadlayerhandler.sip

QgsProject: cleanup of read/write method + removal of unused bad layer handler class

2017-01-04 20:29:53 +08:00

qgsprojectfiletransform.sip

Change a lot of arguments to const references in core/gui

2015-10-07 12:02:04 +11:00

qgsprojectproperty.sip

Cleanup QgsProjectProperty headers and docs

2017-01-02 15:20:08 +10:00

qgsprojectversion.sip

Fix bindings and tests

2016-12-20 01:20:08 +01:00

qgsproperty.sip

Revert "Revert "Revert "Remove virtual method from class which shouldn't be subclassed"""

2017-04-24 08:09:13 +02:00

qgspropertycollection.sip

Save QgsProperty related objects via QVariants

2017-03-09 20:54:44 +01:00

qgspropertytransformer.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsprovidermetadata.sip

sip sync

2016-02-14 03:50:49 +01:00

qgsproviderregistry.sip

Don't return const references to implicitly shared Qt classes

2017-01-14 15:53:45 +10:00

qgspythonrunner.sip

Merge pull request #2420 from elpaso/bugfix-13410

2015-11-05 21:06:44 +01:00

qgsrange.sip

Rework QgsRange to better handle temporal ranges

2017-04-19 18:45:17 +10:00

qgsrelation.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgsrelationmanager.sip

Don't return const references to implicitly shared Qt classes

2017-01-14 15:53:45 +10:00

qgsrenderchecker.sip

remove the-prefix from source code

2017-02-21 18:14:58 +01:00

qgsrendercontext.sip

Consolidate all render context unit conversion to single methods

2017-01-22 21:29:23 +10:00

qgsrunprocess.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgsruntimeprofiler.sip

Move profiler instance to QgsApplication

2016-11-23 14:03:25 +10:00

qgsscalecalculator.sip

Add Distance*, Area*, Angle* prefixes to QgsUnitTypes enum values

2016-07-26 08:29:24 +10:00

qgsscaleutils.sip

indentation update

2015-07-29 11:52:14 +02:00

qgssettings.sip

[sipify] remove extra blank line

2017-04-24 07:39:30 +02:00

qgssimplifymethod.sip

New members in QgsVectorSimplifyMethod for QPaint simplification

2016-05-25 22:50:28 +02:00

qgssnappingconfig.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgssnappingutils.sip

[needs-docs] keyboard shortcut to toggle snapping (S)

2017-02-28 12:13:41 +01:00

qgsspatialindex.sip

Change a lot of arguments to const references in core/gui

2015-10-07 12:02:04 +11:00

qgssqlstatement.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgsstatisticalsummary.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgsstringstatisticalsummary.sip

Replace "eg" by "e.g." or "for example"

2016-12-30 00:03:22 +01:00

qgsstringutils.sip

Replace "eg" by "e.g." or "for example"

2016-12-30 00:03:22 +01:00

qgstaskmanager.sip

Fix spelling errors in processing algorithm help

2017-03-25 16:23:29 +10:00

qgstextrenderer.sip

Fix spelling errors in processing algorithm help

2017-03-25 16:23:29 +10:00

qgstolerance.sip

Remove many deprecated methods

2016-09-15 18:34:15 +10:00

qgstracer.sip

Remove support for disabling OTF reprojection

2017-03-01 07:29:35 +10:00

qgstrackedvectorlayertools.sip

[FEATURE] add functionnality to copy/move feature to move feature map tool

2016-11-15 11:28:47 +01:00

qgstransaction.sip

sip sync

2016-02-14 03:50:49 +01:00

qgstransactiongroup.sip

Fix layer saving in transaction groups

2016-01-18 13:11:43 +01:00

qgsunittypes.sip

[feature] Add support for square centimeters / square millimeter units

2017-03-08 11:36:28 +01:00

qgsvector.sip

Move QgsVector to its own header

2017-02-24 16:02:25 +01:00

qgsvectordataprovider.sip

Provide a base class version of QgsFeatureSink::addFeature

2017-04-26 11:58:19 +10:00

qgsvectorfilewriter.sip

Don't force use of In,Out in QgsFeatureSink methods

2017-04-26 11:32:34 +10:00

qgsvectorfilewritertask.sip

[FEATURE] Background saving of vector layers

2017-02-13 08:30:29 +10:00

qgsvectorlayer.sip

Remove invalid doxygen note

2017-04-26 11:32:35 +10:00

qgsvectorlayercache.sip

Ensure both attribute table cache & master model request respect

2017-03-05 12:01:46 +10:00

qgsvectorlayereditbuffer.sip

Add qgsi->qgis to spell check

2017-04-03 08:55:07 +10:00

qgsvectorlayereditpassthrough.sip

Optimise passing of variables by ref/value

2016-10-24 10:36:23 +10:00

qgsvectorlayereditutils.sip

Rewrite addTopologicalPoints() and remove legacy snapping code + unit test

2017-04-19 11:24:20 +08:00

qgsvectorlayerfeatureiterator.sip

Add test to provider test suite that provider source does not rely

2017-04-24 08:21:06 +10:00

qgsvectorlayerimport.sip

replace cancelling, cancelled and cancellation by canceling, canceled and cancelation, respectively (#4000)

2017-01-16 22:27:14 +01:00

qgsvectorlayerjoinbuffer.sip

Rework vector joins so they do not use QgsProject::instance()

2017-01-31 09:33:02 +08:00

qgsvectorlayerjoininfo.sip

Rework vector joins so they do not use QgsProject::instance()

2017-01-31 09:33:02 +08:00

qgsvectorlayertools.sip

spelling fixes

2017-01-12 22:01:50 +01:00

qgsvectorlayerundocommand.sip

Optimise passing of variables by ref/value

2016-10-24 10:36:23 +10:00

qgsvectorlayerutils.sip

[spellcheck] properly look into various cases and add more fixes"

2017-01-16 16:39:20 +01:00

qgsvectorsimplifymethod.sip

Optimise passing of variables by ref/value

2016-10-24 10:36:23 +10:00

qgsvirtuallayerdefinition.sip

Remove deprecated Qgis::WKBType and API cleanup (#3325)

2016-08-04 09:10:08 +02:00

qgsvirtuallayerdefinitionutils.sip

Allow to filter joined fields with a virtual layer

2016-01-07 16:34:34 +01:00

qgsxmlutils.sip

Move QgsConfigurationMap to QgsXmlUtils

2016-12-20 01:20:08 +01:00