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Author SHA1 Message Date
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
b48d20220e [processing] resurrect editing of modeler item on double-click 2016-10-31 11:18:22 +07:00
Nyall Dawson
07b25af537 Merge pull request #3694 from nirvn/processing_sort_model_inputs 
[processing] sort model input parameters to avoid random ordering
 2016-10-31 14:13:42 +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
2b545822e7 [FEATURE] New expression function 'extend' 
Extends linestrings by a specified amount 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
Richard Duivenvoorde
54f312fa7f Temporarily hardcode plugins version in url ?qgis=3.0 
If QGIS 3.0 is actually released this line should be removed.
 2016-10-28 16:57:42 +02:00
Hugo Mercier
9166142181 Merge pull request #3688 from mhugo/fix_15737 
Don't delete QgsAttributeDialog too early. Fixes #15737
 2016-10-28 14:26:35 +02:00
Matthias Kuhn
7a05a7a8c4 Fix caching of aggregate values with @parent 
And add a test for referencedVariables
 2016-10-28 12:31:40 +02:00
Matthias Kuhn
8e25b89357 Merge duplicated api doc break section titles 2016-10-28 12:31:40 +02:00
Martin Dobias
800b1a6f63 fix indentation 2016-10-28 17:56:03 +08:00
Hugo Mercier
9ecdf61014 Don't delete QgsAttributeDialog too early. Fixes #15737 2016-10-28 11:17:46 +02:00
Martin Dobias
ed3b0714dd Cancel WCS requests just like it is done in WMS 
(cherry picked from commit 50258e6f01ef7dededbf057c03813ecf3442f5b9)
 2016-10-28 17:00:13 +08:00
Martin Dobias
aeeb5d9525 Fix crash when loading WCS layers (fixes #15595) 
The problem is that some providers would still issue network
requests in prepareJobs() - this should be ideally avoided,
because it is run in main thread - all the work should be deferred
to be done in worker thread.

(cherry picked from commit 08f4a0f40cce21d5730653a75bdd44f175f3b0b8)
 2016-10-28 16:58:58 +08:00
Martin Dobias
59d1d702d0 Fix identify tool for WMS if webkit is not available (fixes #15596) 
(cherry picked from commit 430694ba9a2beb5fe23d5814b63aaecdbee7a3d7)
 2016-10-28 16:33:51 +08:00
Martin Dobias
ea2e68b8ae Fix WMS identify when using "Feature" format and the layer has named CRS 
(cherry picked from commit 9ef91ea6294cdab762ffb2543d02473bcccbed80)
 2016-10-28 15:54:50 +08:00
Paolo Cavallini
79e5911e07 Update RegularPoints.py 
Fixes #15773
 2016-10-28 09:11:28 +02:00
Nyall Dawson
e1e3f86b9e Fix color picker does not show previous color 2016-10-28 15:07:52 +10:00
Nyall Dawson
f63a69b309 Fix color pickers opens in dock layout when editing rules via 
layer properties
 2016-10-28 15:07:52 +10:00
Martin Dobias
ada6050762 Fix listing of WMTS layers in browser (fixes #15350) 
(cherry picked from commit 29d2bef7954d4e2b2cf21611c1398d0a7666e4c6)
 2016-10-28 12:18:48 +08:00
Nyall Dawson
8be3b01b12 Merge pull request #3685 from nirvn/array_unique 
[FEATURE] add array_distinct() function
 2016-10-28 14:11:28 +10:00
nirvn
17fc7dbe53 [FEATURE] add array_distinct() function 2016-10-28 10:51:14 +07:00
Matthias Kuhn
0b3646b252 Expression functions can dynamically report geometry and columns 2016-10-27 23:11:51 +02:00
Matthias Kuhn
adb184e435 Add documentation for @parent aggregate filter 2016-10-27 23:11:51 +02:00
Matthias Kuhn
f292fdd625 Add test for @parent aggregate filter 2016-10-27 23:11:51 +02:00
Matthias Kuhn
c79cf9ae15 Fetch attributes and geometry for aggregate function 2016-10-27 23:11:50 +02:00
Matthias Kuhn
c2b84241ec Always cache values and add fid to feature hash 2016-10-27 23:11:50 +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
Nyall Dawson
fb4578131f Merge pull request #3678 from nirvn/string_to_array_to_string 
[FEATURE] add string_to_array() and array_to_string() functions
 2016-10-28 04:44:25 +10:00
Matthias Kuhn
0f7babb682 Convert API break document to markdown 2016-10-27 17:57:06 +02:00
Even Rouault
dcad93ac04 Vector layer properties GUI: tweak message to be "Save in database (GeoPackage)" for GeoPackage 2016-10-27 17:44:47 +02:00
Matthias Kuhn
01f3c9ae38 [FEATURE] Add is_selected and num_selected functions 
* is_selected() returns if the current feature is selected
* num_selected() returns the number of selected features on the current layer
* is_selected(layer, feature) returns if the "feature" is selected. "feature"
  must be on "layer".
* num_selected(layer) returns the number of selected features on "layer"
 2016-10-27 17:24:15 +02:00
Matthias Kuhn
f52dfba21e [expressions] Variable length arguemnt functions accept 0 params 2016-10-27 17:24:15 +02:00
nirvn
7373036edf [FEATURE] add string_to_array() and array_to_string() functions 2016-10-27 22:12:59 +07:00
Even Rouault
631db7b8e6 [OGR provider] Fix declaration of types (master regression) and update more sensible values for min/max length 2016-10-27 16:57:36 +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
e67a47b9ab [OGR provider] Do not list qgis_projects (from QgisGeoPackage plugin) as sublayer 2016-10-27 11:57:38 +02:00