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7852 Commits

Author SHA1 Message Date
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
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 #15895
 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 #3825 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 (#3817) 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
Nyall Dawson
a17facf6cb Merge pull request #3816 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 (#3815) 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
Nyall Dawson
57f17e31e2 Merge pull request #3808 from nyalldawson/processing_dupe_remove_rings 
[processing] Remove duplicate fill holes algorithm
 2016-11-30 09:50:57 +10:00
Nyall Dawson
6bb4934907 [FEATURE][processing] Remove duplicate create points along lines script 
This functionality is duplicated by the PointsAlongGeometry algorithm

Keep the algorithm version, since it has unit tests and supports things
like progress reports.

(marked as feature for inclusion in release notes)
 2016-11-30 09:35:06 +10:00
Nyall Dawson
d4c38f9277 [FEATURE][processing] Remove duplicate fill holes algorithm 
The Fill_holes script is duplicated by the DeleteHoles algorithm,
and the DeleteHoles algorithm has many advantages:
- it's a full algorithm rather than a script
- uses qgis geometry classes and maintains curves/z/m
- has unit tests
- doesn't rely on non-standard external library (shapely)

(marked as feature for inclusion in release notes)
 2016-11-30 09:32:57 +10:00
Alessandro Pasotti
61b599ed0e Added histogram values to the bindings 2016-11-29 15:44:34 +01:00
Larry Shaffer
fe8dfe1c1c Merge pull request #3803 from dakcarto/qt5py3-more-mac-fixes 2016-11-28 17:59:02 -07:00
Nyall Dawson
45a52dfacd Rename minimum area paremeter, fix docs for QgsCurvePolygon::removeInteriorRing 2016-11-29 08:43:23 +10:00
Médéric RIBREUX
c147ee2bf3 Add with .. to all subprocesses 2016-11-28 09:54:27 +01:00
Médéric RIBREUX
c3ad30da34 Fix subprocess unclosed file 2016-11-28 09:54:27 +01:00
Nyall Dawson
fef15e0165 [processing] Consolidate 'delete holes' algorithms 
Copy min area parameter from 'Fill holes' algorithm to 'delete
holes' algorithm.

Also:

- make algorithm maintain z/m values
- make algorithm work with curved geometries
- add unit tests
 2016-11-28 13:12:50 +10:00
Nyall Dawson
57f482e2d9 Add method to QgsGeometry to remove interior rings from a polygon 
With an optional area threshold
 2016-11-28 12:08:21 +10:00
Alexander Bruy
a1eeed4175 Merge pull request #3799 from nyalldawson/processing_grids 
[processing] Unify duplicate grid creation algorithms
 2016-11-25 08:24:16 +02:00
Larry Shaffer
3f50e8356e [processing] Ensure reading of shortHelp yaml files as UTF-8 
On macOS 10.11 with Py 3.5.2, .yaml files defaulted to ASCII and failed.
 2016-11-24 09:44:33 -07:00
Alexander Bruy
95072e9bfd Merge pull request #3802 from alexbruy/processing-scripts 
[processing] script editor UI improvements
 2016-11-24 14:36:57 +02:00
Alexander Bruy
f83351be25 [processing] remove statusbar from script editor 2016-11-24 12:41:04 +02:00
Alexander Bruy
c3ed39061d [processing] improve script editor dialog 
Use QMainWindow instead of QDialog, add normal toolbar instead of
QToolButtons. Also fix some issues caused by Qt5 switch.
 2016-11-24 12:34:59 +02:00
Alexander Bruy
fdc0a3f874 Merge pull request #3800 from nirvn/processing_modeler_panels 
[processing] upgrade modeler to make use of qgsdockwidgets
 2016-11-24 10:49:36 +02:00