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2497 Commits

Author SHA1 Message Date
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
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
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
44289084e9 Optimise passing of variables by ref/value 2016-10-24 10:36:23 +10:00
Nyall Dawson
3272964f58 Fix classes which violate the rule-of-three 
(identified using clazy analyser)
 2016-10-24 10:36:22 +10:00
Matthias Kuhn
96a649e37f Add missing bindings 2016-10-23 21:14:42 +02:00
Matthias Kuhn
54b953f433 Cleanup and modernize QgsProject code 2016-10-23 20:54:41 +02:00
Matthias Kuhn
1445647065 QgsVectorDataProvider API cleanup 2016-10-22 23:03:57 +02:00
Nyall Dawson
a51bebdacc Fix missing doc warning 2016-10-22 13:19:32 +10:00
Matthias Kuhn
85c105d6b0 Move management of avoidIntersectionLayers to QgsProject 2016-10-20 12:56:35 +02:00
Matthias Kuhn
5c919fbcca Move topological editing setting management fully to QgsProject 2016-10-20 12:56:35 +02:00
Denis Rouzaud
64d3c788f1 Use toolbar or status bar for snapping config 2016-10-20 12:56:35 +02:00
Matthias Kuhn
f3482d2ce2 Rename visibility presets to map themes part 2 (#3641) 2016-10-20 12:55:48 +02:00
Nyall Dawson
bc30cdf41d Followup c9251c, fix crash 2016-10-20 17:32:39 +10:00
Nyall Dawson
c9251c5793 Avoid creating multiple render contexts when calculating legend 
node size

Partial fix for qgis slowdown when using layer with large
number of legend nodes
 2016-10-20 07:50:41 +10:00
Matthias Kuhn
e0fc641402 Show commit errors in transaction mode 2016-10-18 15:47:42 +02:00
Nyall Dawson
e8be0ed988 [composer] Allow syncing pictures to true north 
Previously pictures could only be synced to grid north, which
can be totally wrong for many CRSes (especially in polar areas)

Users now are given a choice of grid or true north, and can also
enter an optional offset to apply if eg magnetic north is instead
desired.

When synced to true north the bearing is calculated using the
centre point of the linked map item.

Fix #192, #4711

This fix was sponsored by the Norwegian Polar Institute's
Quantarctica project (http://quantarctica.npolar.no) and
coordinated by Faunalia.
 2016-10-18 13:45:52 +10:00
Nyall Dawson
fb860fb618 New class QgsBearingUtils with method to calculate true north 2016-10-18 13:45:52 +10:00
Nyall Dawson
a6148deb30 [FEATURE] Data defined symbol layer visibility 
Adds a data defined override to control a symbol layer's
visibility. Allows users to disable drawing certain symbol layers
for matching features.
 2016-10-18 13:22:22 +10:00
Nyall Dawson
b8c2e68fc5 [FEATURE] Allow symbol layers to be temporarily disabled 
Adds a new checkbox at the bottom of each symbol layer's
properties which allows you to control whether the layer is
enabled or not.

Disabled layers are not drawn, but are saved and can be
enabled at a later stage.

This makes it easier to tweak symbol appearance without
having to totally delete a symbol layer.
 2016-10-18 13:22:22 +10:00
Nyall Dawson
ecee43814a Fix changing project CRS from legend doesn't correctly set CRS 
Also avoid fragile duplicated code for setting/retrieving
common project properties

Fixes #15717
 2016-10-18 09:55:56 +10:00
Even Rouault
da0ee8b007 Merge pull request #3597 from rouault/saveas_overwrite_append 
[FEATURE] Vector layer save as: offer file/layer overwriting, new layer creation, feature and field appending
 2016-10-17 11:22:28 +02:00
Matthias Kuhn
03f08a6c79 Fix QgsMapLayer ConvertToSubClassCode (#3611) 
Fix #15683
 2016-10-17 10:47:08 +02:00
Matthias Kuhn
8fa3127c66 Don't rely on RTTI to convert symbol layer to sip objects 2016-10-17 10:23:08 +02:00
nirvn
ec2d7fea0c [FEATURE] control over drawing of composer table grid horizontal & vertical lines 2016-10-14 13:20:59 +07:00
Even Rouault
34894c6f5a [FEATURE] Vector layer save as: offer file/layer overwriting, new layer creation, feature and field appending 
When saving a vector layer into an existing file, depending on the capabilities
of the output driver, the user can now decide whether:
- to overwrite the whole file
- to overwrite only the target layer (layer name is now configurable)
- to append features to the existing target layer
- to append features, add new fields if there are any.

All above is available for drivers like GPKG, SpatiaLite, FileGDB, ...
For drivers like Shapefile, MapInfo .tab, feature append is also available.
 2016-10-13 11:38:41 +02:00
rldhont
726bac5291 Last Redo [BUGFIX][QGIS Server] Joins was not reloaded if the layer is in cache 
Add an accessor to QgsVectorLayer join buffer, to not duplicate QgsVectorLayerJoinBuffer::readXml code
 2016-10-12 17:03:38 +02:00
Nyall Dawson
0c4bf943c1 Allow expression functions to appear in multiple groups (fix #15682) 
Now functions which make sense for multiple contexts (eg length,
to_date) can appear in more than one group.
 2016-10-10 19:53:15 +10:00
Nyall Dawson
3a76708bcb Fix renaming a virtual field leads to crash (fix #15669) 2016-10-09 09:03:52 +10:00
Nyall Dawson
a9e9a6e497 Merge pull request #3579 from nyalldawson/composer_dock 
Port composer item configuration widgets to inline dock
 2016-10-07 07:39:43 +10:00
Juergen E. Fischer
d9349e5bbb update configuration settings to qgis3 2016-10-06 11:40:42 +02:00
Nyall Dawson
521cc3becd [composer] Merge color change undo commands 
Avoids color modifications spamming the undo stack
 2016-10-06 19:04:22 +10:00
Even Rouault
702eace76c Merge pull request #3532 from pvalsecc/discover_relations 
Add auto-discovery of relations for PostgresQL and SpatiaLite
 2016-10-06 10:26:06 +02:00
Matthias Kuhn
722fdefe43 referencedColumns returns QSet<QString> instead of QStringList 
The order of the elements is irrelevant and duplicate elements are unwanted. It
is therefore a perfect candidate for a set instead of a list. This prevents
filtering for duplicates manually be replacing some filer codes with (more
performant) builtin methods of QSet.
 2016-10-05 14:33:38 +02:00
Nyall Dawson
bc32b1fe5a Fix crash when validating geometry (fix #15660) 
Also fix python bindings for QgsGeometryValidator
 2016-10-05 13:17:55 +10:00
Matthias Kuhn
7332dda0d8 Remove visitor pattern from QgsExpression (#3569) 
It is not in use anywhere and can easily be reintroduced if there is a use case
where it is an appropriate fit.

Fix https://github.com/qgis/qgis3.0_api/issues/64
 2016-10-04 10:46:56 +02:00
Nyall Dawson
230417c7a8 Add method to create QgsMapToPixel from scale/dpi/mapunits 2016-10-03 11:19:04 +10:00
Juergen E. Fischer
ffaffadbfa fix typos 2016-10-01 17:58:12 +02:00
Matthias Kuhn
ff52a9f29b setAttributeAlias is now setFieldAlias 2016-10-01 15:39:03 +02:00
Matthias Kuhn
37e06ae587 Rename setAttributeAlias and removeAttributeAlias 2016-10-01 15:39:03 +02:00
Matthias Kuhn
4a7a8ff263 Update python code 2016-10-01 15:39:03 +02:00
Matthias Kuhn
b6779f63ff Rename QgsFields::fieldNameIndex() to lookupField() 
To have two clearly different names for tolerant/intolerant index lookup
 2016-10-01 15:39:03 +02:00
Nyall Dawson
ca7b504e5c Fix Travis warnings and missing docs/sip 2016-09-30 08:42:16 +10:00
Nyall Dawson
962a4e975f Expose renderer variables to users 2016-09-30 08:42:16 +10:00