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Author SHA1 Message Date
Nyall Dawson
b0c35ab4b8 Unify scale API in rule based labeling, fix GUI issues 2017-06-09 11:51:01 +10:00
Nyall Dawson
9805782bc2 Unifying rule based renderer scale API, fix scale related bugs 
Fix #15512
 2017-06-09 11:09:09 +10:00
Nyall Dawson
32ecbcfa21 Merge pull request #4693 from nyalldawson/request_crs 
Allow specifying a destination CRS in QgsFeatureRequest
 2017-06-09 10:49:02 +10:00
Nyall Dawson
37f86f5f04 Unify diagram scale API with rest of scale API 2017-06-09 10:34:34 +10:00
Nyall Dawson
1be5fbda96 More consistency across scale API 
Use a real scale widget for point displacement label scale
 2017-06-09 10:26:01 +10:00
Nyall Dawson
a3d919dcff Use a real scale widget in vector save as dialog 2017-06-09 09:51:55 +10:00
Nyall Dawson
e0d29e782f Update tests for new API 2017-06-09 09:42:20 +10:00
Nyall Dawson
f7bfb9ceea Fix zoom to visibile scale when min/max scale is set to 0 2017-06-09 09:36:15 +10:00
Nyall Dawson
10707b8787 Improve documentation 2017-06-09 09:14:50 +10:00
Nyall Dawson
b07726592c Flip remaining scale API from real to denominators 2017-06-09 09:12:42 +10:00
Nyall Dawson
463e722477 Clarify in doxygen what scale values represent 2017-06-09 09:12:42 +10:00
Nyall Dawson
08a9bcba0a Unify scale widgets API 
Flip all scale based widgets to use scale denominators instead
of actual scales (ie 100.0 instead of 0.01 for 1:100).

This is done for consistency with the rest of the API, which
predominantly uses scale denominators. It also helps
precision loss as a result of multiple 1.0 / scale conversions
throughout the code.

Refs #15337
 2017-06-09 09:11:10 +10:00
Nyall Dawson
482ed3f25a Explicitly mention in docs that presence of destination CRS does 
not affect filter expressions or virtual field values
 2017-06-09 09:00:04 +10:00
Nyall Dawson
e437812a68 Return an invalid iterator if a transform exception occurs 
when projecting filter rects from destination crs
 2017-06-09 08:57:00 +10:00
Nyall Dawson
7d847bf34a Rename transform methods for clarity 2017-06-09 08:41:46 +10:00
Nyall Dawson
9f71156a13 Merge pull request #4678 from nyalldawson/layer_scale 
Swap QgsMapLayer min/max scale API definitions (unify scale api, pt 2)
 2017-06-09 07:44:01 +10:00
Martin Dobias
b280c873d5 Node tool: give preference to vertex match over segment match from previous feature 2017-06-08 23:02:27 +02:00
Martin Dobias
91be49a163 Fix python tests after previous commit 2017-06-08 23:02:02 +02:00
Martin Dobias
2964c33d63 Reshape tool: use default Z value for 3D geometries 2017-06-08 21:56:21 +02:00
Martin Dobias
f5b38fedba Node tool: add default Z value to new vertices in 3D geometries (fixes #16240) 2017-06-08 21:53:56 +02:00
Martin Dobias
bdd81685a1 Fix a crash when toggling a layer to editable mode 2017-06-08 15:56:56 +02:00
Martin Dobias
c340e37e88 Do not #include QtConcurrent when using map renderer jobs C++ API 
This way C++ apps using the API do not need to add QtConcurrent to their build
 2017-06-08 15:56:56 +02:00
Denis Rouzaud
866bfc3db6 sipify core symbology part 2 2017-06-08 15:16:55 +02:00
Nyall Dawson
1a418f5d64 Handle request crs transform in cached feature iterators 2017-06-08 19:31:21 +10:00
Nyall Dawson
8ef6722e9a Indentation 2017-06-08 19:20:07 +10:00
Nyall Dawson
b6e1eea4c7 Handle request destinationCrs in QgsVectorLayerFeatureIterator 2017-06-08 19:20:07 +10:00
Nyall Dawson
a98923507e Allow specifying a destination CRS in QgsFeatureRequest 
If set, all geometries will be reprojected from their original
coordinate reference system to the destination CRS while
iterating over features.

If a CRS has been set as the destination CRS, then the filterRect
parameter should be specified in the same CRS as this destination
CRS.

Additionally, a callback function can be specified on the request
to be called if a transform exception is encountered while
iterating over features.

This is designed to make it easier for scripts and plugins to
correctly reproject layers in an efficient and robust way, instead
of having to implement lots of repeated code themselves and
potentially missing some of the important considerations which
come with reprojecting geometries & bounding boxes.

Now, if a script wants the features from a layer in a specific
CRS, they can call:

    crs = QgsCoordinateReferenceSystem('epsg:4326')
    request = QgsFeatureRequest().setDestinationCrs(crs)
    for f in layer.getFeatures(reqeuest):
        print('geometry in 4326 is {}.format(f.geometry().exportToWkt()))
 2017-06-08 19:20:07 +10:00
Harrissou Sant-anna
fcc06ce380 More typo fixes 2017-06-08 09:55:25 +02:00
Harrissou Sant-anna
a148a7890d Typo fix and list ordering 2017-06-08 09:55:25 +02:00
Nyall Dawson
7651f9fb71 Merge pull request #4698 from nyalldawson/cache_test 
Add feature source test for QgsVectorLayerCache
 2017-06-08 17:39:14 +10:00
Denis Rouzaud
9e176feeac gps fixes 2017-06-08 09:38:34 +02:00
Denis Rouzaud
e545d44c4f sipify core gps 2017-06-08 09:38:34 +02:00
Nyall Dawson
e052933b14 Identation 2017-06-08 17:05:35 +10:00
Nyall Dawson
fbad91165c Add feature source test for QgsVectorLayerCache 
While it's not a QgsFeatureSource subclass (yet), it behaves
just like one so when can run the feature source conformance
test suite over it.

Fix a few minor issues identified by the test suite, and one
potential crash (requesting an invalid id from a cache iterator
crashes qgis)
 2017-06-08 16:59:21 +10:00
Denis Rouzaud
ed915e75a2 sipify gui part 1 2017-06-08 08:52:02 +02:00
Denis Rouzaud
a7c9cc8133 fix merge 2017-06-08 07:31:47 +02:00
Denis Rouzaud
41ceed3d77 [sipify] fix false virtual methods 2017-06-08 07:28:36 +02:00
Nyall Dawson
0591225fbc Don't allow selection of adding z/multigeometries when saving a vector 
layer with geometry type set to No Geometry
 2017-06-08 14:09:18 +10:00
Nyall Dawson
dbdbd1579a Fix composer legend "Filter by Atlas Feature" does not save 
Fix #16663

(forward port from ecb4c5a)
 2017-06-08 10:35:47 +10:00
Nyall Dawson
7d9cc131e8 Merge pull request #4657 from DelazJ/patch-1 
Typo fix: Add missing spacing
 2017-06-08 10:17:10 +10:00
Nyall Dawson
1bbfd5b8c2 Merge pull request #4692 from nyalldawson/prepare 
Make more use of prepared geometries for intersection tests
 2017-06-08 07:29:09 +10:00
Nyall Dawson
648ff29304 Merge pull request #4695 from nyalldawson/buffer_test 
Add feature source unit tests for vector layer with edits in buffer
 2017-06-08 07:12:25 +10:00
Nyall Dawson
342897c6ae Add source test for vector layer with deleted features in buffer 2017-06-08 06:42:09 +10:00
Denis Rouzaud
6606d463d3 fix enum 2017-06-07 19:43:45 +02:00
Denis Rouzaud
67b01dee0c [sipify] fix negative value assignment 2017-06-07 16:34:45 +02:00
Denis Rouzaud
542dc85433 sipify core symbology classes 2017-06-07 16:04:30 +02:00
Denis Rouzaud
154c8f5d70 [sipify] fix body detection* 2017-06-07 16:04:30 +02:00
Nyall Dawson
3f81fc0913 Add feature source unit tests for vector layer with edits in buffer 
Run the feature source tests over a layer with added, edited
geometries, and edited attributes unsaved in an edit buffer

Fix identified issues when iterating over these edited features
 2017-06-07 22:26:11 +10:00
Even Rouault
7435d34239 [WFS provider] Recognize Geomedia layers with gmgml:LineString_Curve_MultiCurve_CompositeCurvePropertyType type as multilinestring layers (#16675) 2017-06-07 12:36:23 +02:00
Denis Rouzaud
9a40754fb8 sipify Qgis, QgsDxfExport 2017-06-07 12:03:22 +02:00