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7589 Commits

Author SHA1 Message Date
Nyall Dawson
18fc0c6fad [processing] optimise multipart to singlepart algorithm 
- simplify code
- keep z/m/curved geometries intact
- might be a bit faster
 2016-11-02 16:06:00 +10:00
Juergen E. Fischer
d3c7a04193 fix typo 
(cherry picked from commit 658cfe68c91ec24f04f8ebda307fbec7d55a412f)
 2016-11-01 13:51:49 +01:00
Juergen E. Fischer
7a326b1b8d fix typos 2016-11-01 13:46:29 +01:00
Martin Dobias
6b120a8600 Fix display of diagram legend entries (fixes #15448) 
To make the implementation saner, the legend node that may be embedded within parent
layer node is kept separately from activeNodes.

(cherry picked from commit b385ebd9ba9272516eed61e5825a603fcee969e9)
 2016-11-01 11:41:23 +08:00
Nyall Dawson
47109d13b7 Flip some connects to new style 2016-11-01 11:10:40 +10:00
Nyall Dawson
88871c2320 Merge pull request #3696 from nirvn/processing_otb_silent 
[processing] remove console error message when optional otb provider not installed
 2016-10-31 16:24:44 +10:00
nirvn
8e663309c0 [processing] remove console error message when optional otb provider not installed 2016-10-31 12:53:42 +07:00
Martin Dobias
a3186f80bc Fix layer tree expanded state when used expand/collapse all (fixes #15691) 
(cherry picked from commit de85fdd6e8fa3d4f38196376aabccce317cbf341)
 2016-10-31 12:53:30 +08:00
Martin Dobias
24fbe1a080 Fix crash in node tool after deleting the whole geometry (fixes #15659) 
Made sure that both closestVertex() and closestSegment() return negative
distance on error (e.g. with null or emtpy geometry).

Also fixes snapping when dealing with layers with null/invalid geometries

(cherry picked from commit c093d5188fad685c4a596ff23c27aad7d151dac2)
 2016-10-31 12:51:21 +08:00
Nyall Dawson
dd4b34ed16 [processing] Modeller should not be modal 2016-10-31 14:37:45 +10:00
nirvn
bec379249e [processing] sort model input parameters to avoid random ordering 2016-10-31 10:53:13 +07:00
Nyall Dawson
3caccd531d [processing] Fix handling of multiple field input in modeller 2016-10-31 11:41:40 +10:00
Nyall Dawson
a117df2205 Merge pull request #3656 from nirvn/processing_import_to_spatialite 
[processing] add "Import into Spatialite" algorithm
 2016-10-31 09:14:19 +10:00
Nyall Dawson
29ce141dc4 Merge pull request #3657 from nirvn/processing_modeler_mandatory 
[processing] fix modeler parameter mandatory checkbox logic
 2016-10-31 09:13:37 +10:00
Nyall Dawson
d5698be69f Fix some processing breakage 2016-10-31 09:12:39 +10:00
Nyall Dawson
bd950616ac Rename visible "favourite" strings to "favorite", change API to 
use "favorite"
 2016-10-31 08:00:19 +10:00
Nyall Dawson
82312e10e4 [FEATURE][processing] New algorithm to extract specific nodes 
This algorithm allows you to extract specific nodes from geometries.
Eg you can extract the first or last node in the geometry.

The algorithm accepts a comma separated list of node indices to
extract, eg 0 = first node, 1 = second node, etc. Negative indices
can be used to extract nodes from the end of the geometry. Eg
-1 = last node, -2 = second last node.
 2016-10-31 07:56:24 +10:00
Nyall Dawson
8dab2cd4d7 [FEATURE][processing] New algorithm to extend lines 
Allows extending linestrings by a set distance at the start
and end of the line
 2016-10-31 07:56:24 +10:00
Nyall Dawson
ef34e393dc Add method to QgsGeometry to extend the start/end of a linestring 2016-10-31 07:56:24 +10:00
Nyall Dawson
c494c472ac Merge pull request #3690 from nyalldawson/extract_by_exp 
[FEATURE][processing] New extract by expression algorithm
 2016-10-30 08:23:40 +10:00
nirvn
121f48d654 [processing] add import into spatialite algorithm 2016-10-29 09:33:47 +07:00
Nyall Dawson
74e64645e4 [FEATURE][processing] New extract by expression algorithm 
Filters an input layer by expression
 2016-10-29 08:05:26 +10:00
Paolo Cavallini
79e5911e07 Update RegularPoints.py 
Fixes #15773
 2016-10-28 09:11:28 +02:00
Matthias Kuhn
0b3646b252 Expression functions can dynamically report geometry and columns 2016-10-27 23:11:51 +02:00
Matthias Kuhn
f80a33be65 [FEATURE] Expose @parent variable in aggregate functions 
This makes it possible to access attributes and geometry from the parent
feature when in the filter of the "aggregate" expression function.

With this in place aggregates can be calculated per feature.

E.g. max "measurement" for each point_station per polygon_research_area.

Or a default attribute value when digitizing features:

    aggregate(layer:='countries', aggregate:='max', expression:=\"code\",
filter:=intersects( $geometry, geometry(@parent) ) )
 2016-10-27 23:11:50 +02:00
Even Rouault
984ec65fcd [DBManager GPKG] Set appropriate icon for line layers 2016-10-27 15:59:57 +02:00
volaya
b58229009b indentation fix 2016-10-27 14:36:31 +02:00
volaya
472a550168 [processing] fixed field loading in field calculator 
fixes #15767

Conflicts:
	python/plugins/processing/algs/qgis/ui/FieldsCalculatorDialog.py
 2016-10-27 14:36:30 +02:00
Even Rouault
2d2ce00341 Merge pull request #3665 from rouault/save_style_gpkg 
[FEATURE] [OGR provider] Load/save style in database for GPKG and Spatialite
 2016-10-26 11:04:25 +02:00
Nyall Dawson
49432a8468 Optimise QgsAbstractGeometry 
Make nCoordinates virtual, and provide shortcuts for some
geometry types. The base method which calls coordinateSequence()
is quite slow in certain circumstances.

Speeds up rendering point layers by ~25%, also likely to
speed up lots of geometry heavy operations throughout QGIS

Refs #15752
 2016-10-26 17:22:09 +10:00
Alexander Bruy
323c6582c6 [processing] add workaround for GDAL regression with cutlines (fix #15746) 2016-10-25 17:48:19 +03:00
Even Rouault
d0da880b8c [DB Manager] Fix refresh issue when renaming GPKG table, and disable add geometry column button if already one existing 2016-10-25 15:39:27 +02:00
Even Rouault
e237963274 SIP QgsVectorLayer: fix signatures for output parameter 
saveStyleToDatabase() and getStyleFromDatabase() should define errMsg as
output parameter
And loadNamedStyle() also for theResultFlag.
 2016-10-25 10:28:53 +02:00
Paolo Cavallini
7470b55bbd Enable CROP_TO_CUTLINE by default 
Fixes https://hub.qgis.org/issues/15750
Please backport it where appropriate.
 2016-10-25 08:57:31 +02:00
Even Rouault
794c8f3c85 [DB_Manager GPKG] Fix creating and changing default values of columns 2016-10-24 17:41:49 +02:00
Even Rouault
f84826d58d [DB_Manager GPKG] Fix logic inversion in GDAL 1.X vs GDAL 2.X cases 2016-10-24 17:01:58 +02:00
Even Rouault
af236c4ef8 Merge pull request #3628 from rouault/dbmanager_gpkg 
[DBManager] Add dedicated GeoPackage plugin
 2016-10-24 10:33:03 +02:00
Alexander Bruy
72229c1c2b Merge pull request #3658 from nirvn/processing_modeler_mousewheel 
[processing] fix modeleter mouse wheel zoom under qt5
 2016-10-24 10:17:32 +03:00
Nyall Dawson
f6a344c2c1 Add QgsTextFormatPanelWidget for text format control inside panel 2016-10-24 12:02:00 +10:00
Nyall Dawson
8fa8167d7b Add a simple dialog for configuring text formatting 2016-10-24 12:02:00 +10:00
Nyall Dawson
76c12ba94c Split QgsLabelingGui off into QgsTextFormatWidget 
New widget allows for setting just the formatting properties
of text
 2016-10-24 12:02:00 +10:00
Nyall Dawson
0b88de2487 New widget QgsTextPreview for previewing all formatting for QgsTextRenderer 
Switch the labeling gui to use this widget, which has the benefits:
- previews all label settings, including shadow and background
- previews at a specified scale, so that any sizes using map units
will be correct
 2016-10-24 12:02:00 +10:00
Nyall Dawson
08143475ed [FEATURE] QgsTextRenderer class for rich text rendering 
Moves all the drawing code out of labeling into a new class
which just handles rendering text. This allows other parts
of the code to utilise all the advanced formatting options
that labeling supports, eg rendering text with shadows,
buffers and backgrounds.
 2016-10-24 12:02:00 +10:00
Nyall Dawson
5495f20589 Minor refactor of label drawing 
Remove use of scale factors from PAL layer settings and use
render context factors directly
 2016-10-24 12:02:00 +10:00
Nyall Dawson
aac2622816 Remove option to show label shadow rectangles from GUI 
...and instead just make it #ifdef out
 2016-10-24 12:02:00 +10:00
Nyall Dawson
4d5e7536d9 Flip QgsPalLayerSettings to use QgsTextRenderer classes 2016-10-24 12:02:00 +10:00
Nyall Dawson
5f241d6288 Implicitly shared text settings classes 2016-10-24 12:02:00 +10:00
Nyall Dawson
687c66f5d6 Add Points as valid render unit (for font sizes) 2016-10-24 12:02:00 +10:00
Nyall Dawson
796711031b Merge pull request #3663 from nyalldawson/clazy3 
Clazy qt5 optimisations - round 2
 2016-10-24 11:59:54 +10:00
Nyall Dawson
5eb875d63b [processing] Add algorithm to strip null geometries 2016-10-24 11:24:37 +10:00