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166 Commits

Author SHA1 Message Date
Nyall Dawson
e5e0ec51eb [FEATURE][processing] New algorithm to truncate tables 
Irretrievably deletes all features from a table... use with caution!
 2017-01-06 10:32:52 +10:00
Nyall Dawson
e7e9ba0efc [processing] Add test, help for create spatial index alg 2017-01-06 10:32:52 +10:00
Nyall Dawson
7a7f11980e [processing] Allow tests for algs which modify layers in place 
Add test for Create Attribute Index algorithm
 2017-01-06 08:54:04 +10:00
Alexander Bruy
c5835e9adc [processing] fix test and menus after renaming GdalOgr provider 2016-12-31 09:09:07 +02:00
Alexander Bruy
ffd67f119e Merge pull request #3891 from alexbruy/processing-interpolation 
[processing] add remaining functionalify from the interpolation plugin
 2016-12-22 10:18:02 +02:00
Alexander Bruy
ea4f05d931 [processing] add support for custom parameter used in interpolation algs 
to the test suite
 2016-12-20 14:29:51 +02:00
Matteo Ghetta
eab5ae28ec more gdal test for Processing (#3893) 
* more gdal test for Processing
 2016-12-20 13:07:56 +01:00
Alexander Bruy
7dde862cc4 [processing] add missed functionality from Interpolation plugin 2016-12-20 10:14:49 +02:00
Matteo Ghetta
2abeea1128 Convex Hull processing tests (#3876) 
Add two tests for convex hull
 2016-12-19 10:51:13 +01:00
Alexander Bruy
f4f86cad63 [processing] use full precision for elevation values 
remove unused file
 2016-12-19 09:49:49 +02:00
Alexander Bruy
4e59c5a045 [processing] merge two Relief algorithms into one 2016-12-19 09:49:49 +02:00
Alexander Bruy
0d1c9a31bb [processing] implement missed functionality from Raster terrain analysis 
plugin
 2016-12-19 09:49:49 +02:00
matteo
8e9d49ad8d reduce geometry precision from 7 to 5 digits 2016-12-14 15:07:28 +01:00
matteo
a009cf405e fix error on geometry precision 2016-12-14 15:07:28 +01:00
matteo
5392788901 some Processing test 2016-12-14 15:07:28 +01:00
Alexander Bruy
e63ee670a4 [processing] maintain options order 2016-12-13 12:44:29 +02:00
Alexander Bruy
ab823c4c66 [processing] add tests for network analysis algorithms 
Tests dissabled for now, as algorithms require access to QGIS iface.
 2016-12-13 10:46:34 +02:00
Nyall Dawson
caa0d500af Fix spelling of orthoganilize 2016-12-12 17:47:12 +10:00
Nyall Dawson
4b6f3a3ee5 [FEATURE][processing] New algorithm to orthagonalize geometries 
Adds a new QgsGeometry::orthagonalize method which tries to make
angles in geometries either right angles or straight lines

Also adds a processing algorithm exposing this feature.
 2016-12-09 09:41:56 +10:00
Nyall Dawson
c975764c12 Port processing oriented minimum bounding box alg to QgsGeometry 2016-12-07 20:13:29 +10:00
volaya
0a2e1043da Revert "[processing] fixed expected test hashes" 
This reverts commit 5c6c18caadb9123c593db085b1c8822f7d74e9f7.
 2016-12-06 09:27:21 +01:00
Alexander Bruy
2fea23f1e5 Merge pull request #3779 from volaya/rastercalculator 
[processing] add native raster calculator
 2016-12-05 20:03:23 +02:00
volaya
5c6c18caad [processing] fixed expected test hashes 2016-12-05 14:59:26 +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
volaya
8bd0dd5aea [processing] added tests for raster calculator 
Conflicts:
	python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml
 2016-12-01 12:53:56 +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
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
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
772b769403 [processing] Hide redundant grid creation algorithms 
Condenses the duplicate grid algorithms into single algorithms
(one for line, one for polygon), taking the best bits from both
and adding tests
 2016-11-24 13:18:47 +10:00
Germán Carrillo
dccd00dcb1 Adding test to Line Intersection algorithm 
Since both input and intersect layers have only one field (fid), the result is the same for both (existing and new) tests. The result now comes with the intersect field, renamed to fid_1 (previously not kept).
 2016-11-24 10:42:24 +10:00
Nyall Dawson
1e661e37b9 [FEATURE][processing] New 'drop geometries' algorithm 
Simply removes any geometries from an input layer and returns
the features with attributes only
 2016-11-24 09:41:11 +10:00
Nyall Dawson
38a0ea0844 Small tweaks to processing split algorithm, add tests 2016-11-24 08:48:37 +10:00
Bernhard Ströbl
0e2ef065d7 [processing] [FEATURE] SplitWithLines 
Rename algorithm SplitLinesWithLines to SplitWithLines
Accept polygon as input, too
Use only selected lines to split with (if processing is set to use selection only)
Issue log message if trying to split multi geometries
Update help
 2016-11-24 08:05:16 +10:00
Nyall Dawson
986acab9cc [processing] Tweak test precision 2016-11-24 07:54:40 +10:00
Nyall Dawson
d742478ac9 [processing] Add tests for create points from table alg 2016-11-24 07:52:53 +10:00
Nyall Dawson
3c51a93f6a [processing] Fix very broken delete columns algorithm 2016-11-23 15:21:17 +10:00
Nyall Dawson
5e1a69fc88 [FEATURE][processing] Create attribute index algorithm 
Allows creation of an index on an attribute in a layer for faster
attribute based filtering

Support depends on the underlying data provider for the layer
 2016-11-18 10:56:02 +10:00
Nyall Dawson
24ffa15ecf [FEATURE][processing] Extract by attribute can extract for null/notnull values 
Adds support for filtering where an attribute value is null or not null
 2016-11-17 13:09:23 +10:00
Nyall Dawson
d237e27d7e Followup 29d33b4 2016-11-15 10:15:43 +10:00
Nyall Dawson
29d33b47fe [processing] Polygons to line fixes 
- Maintain Z/M values
- Handle curved geometries without segmentizing
- Retain null geometries
 2016-11-15 09:43:45 +10:00
Alexander Bruy
6e9631ea87 Merge pull request #3701 from alexbruy/processing-ogr-tests 
[processsing] tests for GDAL algorithms
 2016-11-14 11:05:51 +02:00
Nyall Dawson
b44093914b Fix test failure, report distance from pole 2016-11-14 15:52:41 +10:00
Nyall Dawson
d6f09c012e [FEATURE] Add method to calculate pole of inaccessibility for polygons 
Implements a method in QgsGeometry and a processing algorithm to
calculate the pole of inaccessibility for a surface, which is the
most distant internal point from the boundary of the surface. This function
uses the 'polylabel' algorithm (Vladimir Agafonkin, 2016), which is an iterative
approach guaranteed to find the true pole of inaccessibility within a specified
tolerance. More precise tolerances require more iterations and will take longer
to calculate.
 2016-11-14 15:52:41 +10:00
Alexander Bruy
0589566e4b [processing] mark buffer lines test as expected failure 
This test failed as result and expected WKT geometries differ
only because of 0 vs. -0 in one coordinates pair
 2016-11-12 13:31:45 +02:00
Alexander Bruy
2287230f0f [processing] fix parameter definition in offset curve algorithm 2016-11-12 13:31:45 +02:00
Alexander Bruy
426c5bef47 [processing] compare only geometry in tests 2016-11-12 13:31:45 +02:00
Alexander Bruy
85d1fd720b [processing] cleanup test data 2016-11-12 13:31:44 +02:00
Alexander Bruy
e1ee477c40 [processing] use numeric parameter for buffer distance 2016-11-12 13:31:44 +02:00
Alexander Bruy
256efcc034 [processing] remove unnecessary schemas from test data 2016-11-12 13:31:44 +02:00
Alexander Bruy
a8feec8d3c [processing] friendly names for some QGIS tests 2016-11-12 13:31:43 +02:00