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8018 Commits

Author SHA1 Message Date
Nyall Dawson
95dbb3a7e3 Add deleteAllTasks to manager 2016-12-05 14:08:11 +10:00
Nyall Dawson
b64025df5c Add python test for task manager 2016-12-05 14:08:11 +10:00
Nyall Dawson
d270b4f9c2 Improvements to task manager ui 2016-12-05 14:08:11 +10:00
Nyall Dawson
5da25136a6 New QgsFloatingWidget widget for easy creation of widgets which "float" 
above a layout.

Supports setting another widget as a anchor point for the widget, eg
the floating widget could be set so that it's always placed to the
top-right of the anchor widget.
 2016-12-05 14:08:11 +10:00
Nyall Dawson
55e9d32671 Add handling of dependent layers to task manager 
If a task has dependent layers which are about to be removed,
the task will automatically be cancelled
 2016-12-05 14:08:11 +10:00
Nyall Dawson
eb34079c01 Don't crash when python exceptions occur in non-main thread 2016-12-05 14:08:11 +10:00
Nyall Dawson
4c0f4ee6f0 Resolve circular dependencies 2016-12-05 14:08:11 +10:00
Nyall Dawson
b065edeed7 Improvements to QgsTaskWrapper 2016-12-05 14:08:11 +10:00
Nyall Dawson
4291904c8d Support for dependent tasks 
Cancelling a task on which others depend leads to all these other
tasks getting cancelled as well.
 2016-12-05 14:08:11 +10:00
Nyall Dawson
dcecf4476f Add support for placing queued tasks on hold 2016-12-05 14:08:10 +10:00
Nyall Dawson
cf5eeb758b API cleanups 2016-12-05 14:08:10 +10:00
Nyall Dawson
5d4689294d Add simple python method QgsTask.fromFunction for creation of tasks 
from a function without having to create a QgsTask subclass
 2016-12-05 14:08:10 +10:00
Nyall Dawson
e29dd79432 Api + test cleanups 2016-12-05 14:08:10 +10:00
Nyall Dawson
6021d7806e Make QgsTaskManager handle threading of tasks 2016-12-05 14:08:10 +10:00
Nyall Dawson
ebae15f23a Framework for task manager 
Adds new classes:
- QgsTask. An interface for long-running background tasks
- QgsTaskManager. Handles groups of tasks - also available as a global
instance for tracking application wide tasks
- QgsTaskManagerWidget. A list view for showing active tasks and their
progress, and for cancelling them

A new dock widget has been added with a task manager widget showing
global tasks
 2016-12-05 14:08:10 +10:00
nirvn
ab4a37f760 [color ramp] save/restore invert state for cpt-city ramps 2016-12-05 10:20:28 +07:00
nirvn
0b9fbeb983 QgsColorRampComboBox is dead, long live QgsColorRampButton 2016-12-03 13:40:27 +07:00
nirvn
56c5534455 [symblogy] migrate heatmap renderer color ramp widget 2016-12-03 13:40:27 +07:00
volaya
d849e43278 [processing] fixed gdal proximity 
Fixes
2016-12-02 10:38:43 +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
3a789e5f14 Merge pull request from nyalldawson/legend_count 
QgsVectorLayer::featureCount( QgsSymbol* symbol ) to featureCount( const QString& legendKey )
 2016-12-02 16:35:20 +10:00
Mathieu Pellerin
eb85e3fcfa [raster] migrate singleband pseudo-color renderer color ramp widget () 2016-12-02 12:48:45 +07:00
Nyall Dawson
7de1cc2f13 Removed unused QgsLayerTreeModelLegendNode::SymbolLegacyRuleKeyRole 2016-12-02 13:55:41 +10:00
Nyall Dawson
6d0203d612 Change QgsVectorLayer::featureCount( QgsSymbol* symbol ) to instead 
use a legend key string

Avoids crashes due to symbol pointer lifetime issues
 2016-12-02 13:55:41 +10:00
Nyall Dawson
968c82a30b Small cleanups for QgsColorRampButton 2016-12-02 09:47:55 +10:00
volaya
420b7ec902 [processing] removed incompatible basestring check 2016-12-01 14:37:36 +01:00
Alexander Bruy
b85b5e75e7 [processing] values() is a dict view object, not list 2016-12-01 12:53:57 +01:00
Alexander Bruy
781ebd9a69 [processing] xrange() removed, should use range() instead 2016-12-01 12:53:57 +01:00
Alexander Bruy
3e7b26233e [processing] replace deprecated % operator with format() 2016-12-01 12:53:57 +01:00
Alexander Bruy
50a785bdd6 [processing] indentation update 2016-12-01 12:53:57 +01:00
Alexander Bruy
f002321be1 [processing] iteritems() removed, should use items() instead 2016-12-01 12:53:57 +01:00
volaya
40053f81f2 renamed ParameterExpression in raster calculator to avoid name clash 2016-12-01 12:53:57 +01:00
volaya
44f963f60d [processing] removed debug line 2016-12-01 12:53:57 +01:00
volaya
8bd0dd5aea [processing] added tests for raster calculator 
Conflicts:
	python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml
 2016-12-01 12:53:56 +01:00
volaya
a7f9018e11 [processing] added native raster calculator algorithm 
Conflicts:
	python/plugins/processing/algs/qgis/QGISAlgorithmProvider.py
 2016-12-01 12:52:45 +01:00
volaya
fcc343724e [processing] some fixes and changes in parameters and parameters panel 2016-12-01 12:50:27 +01:00
Nyall Dawson
a17facf6cb Merge pull request from nyalldawson/processing_datetime 
[processing][FEATURE] New unified basic stats algorithm
 2016-12-01 20:37:15 +10:00
volaya
2c4eb3cb8c [processing] allow selecting multiple file in ‘add script from file’ 2016-12-01 11:29:49 +01:00
Nyall Dawson
b30a1ff65d [FEATURE][processing] New universal 'basic stats for field' algorithm 
Replaces the existing 'Basic Stats for Numeric Fields' and
'Basic Stats for String Fields' algorithms and adds support
for date/time/datetime fields.

Having a single unified algorithm allows more flexible models
where a field type may not be known in advance.

Deprecate existing basic stats algorithms
 2016-12-01 16:27:20 +10:00
Nyall Dawson
1ff165a32f [processing] Fix updating results panel to match selected item 2016-12-01 16:27:07 +10:00
Mathieu Pellerin
ae75e45d80 [symbology] migrate graduated renderer color ramp widget () 2016-11-30 16:47:23 +07:00
Nyall Dawson
08505b388a [processing] Allow restricting fields to date/time types 2016-11-30 15:04:21 +10:00
Nyall Dawson
b0662f908a [processing] Basic stats algs should allow non-spatial tables 2016-11-30 15:03:20 +10:00
nirvn
a755f08ba6 add test coverage for qgscolorramp's invert() function 2016-11-30 11:02:05 +07:00
nirvn
deb18c40db color ramp button widget for gradiant fill and categorized renderer 2016-11-30 11:02:05 +07:00
nirvn
fa16e3e403 [FEATURE] color ramp button widget 2016-11-30 11:02:05 +07:00
nirvn
7181cf25e8 [color ramp] implement invert() function 2016-11-30 09:57:24 +07:00
Nyall Dawson
ab29f2de28 [processing] Use QgsStringStatisticalSummary in basic stats for strings 
And also further optimise the algorithm
 2016-11-30 12:47:39 +10:00
Nyall Dawson
e272bb3e9c [processing] Optimise basic stats numbers algorithm 2016-11-30 12:35:20 +10:00
Nyall Dawson
a927d9743f Allow QgsStringStatisticalSummary to calculate mean string length 2016-11-30 12:03:32 +10:00