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824 Commits

Author SHA1 Message Date
Nyall Dawson
29855b3942 Change signature of processFeature so that features are no longer modified in place 2017-07-18 19:56:42 +10:00
Nyall Dawson
dd0f18355b [FEATURE] Followup addition of set Z/M values algs with Drop Z/M Values algorithm 
Allows easy access to drop any z or m values present in a layer (e.g. if
required for compatibility with a database destination, etc)
 2017-07-18 19:41:33 +10:00
Nyall Dawson
340cf93f93 [FEATURE] New algorithms to add Z/M values to existing geometries 
Allows upgrading geometries to include these dimensions, or
overwriting any existing Z/M values with a new value.

Intended mostly as a test run for QgsProcessingFeatureBasedAlgorithm
 2017-07-18 19:41:33 +10:00
Nyall Dawson
b9f225905a Port a single python algorithm to QgsProcessingFeatureBasedAlgorithm 2017-07-18 19:41:33 +10:00
Nyall Dawson
7e3c435dd6 Port some existing algorithms to QgsProcessingFeatureBasedAlgorithm 2017-07-18 19:41:33 +10:00
Alexander Bruy
f3f74a9ddf [processing] adapt network analysis algorithms to latest API changes 2017-07-17 11:32:12 +03:00
Alexander Bruy
4a6ceffc54 [processing] make service area outputs optional 2017-07-17 11:09:28 +03:00
Alexander Bruy
bee5683643 [processing] allow diferent CRS for point layers and network layer 2017-07-17 11:09:28 +03:00
Alexander Bruy
95de3a414a [processing] add cancellation support where possible 2017-07-17 11:09:28 +03:00
Alexander Bruy
5af177e963 [processing] restore Service area from layer 2017-07-17 11:09:28 +03:00
Alexander Bruy
abd14e8b94 [processing] restore Service area from point 2017-07-17 11:09:28 +03:00
Alexander Bruy
1e795960b6 [processing] restore Shortest path from layer to point 2017-07-17 11:09:28 +03:00
Alexander Bruy
494ceff3b4 [processing] restore Shortest path from point to layer 2017-07-17 11:09:28 +03:00
Alexander Bruy
c5ed53942c [processing] restore Shortest path from point to point 2017-07-17 11:09:28 +03:00
Matthias Kuhn
246685b0cb [processing] Better error reporting in point on surface 2017-07-17 08:38:01 +02:00
Nyall Dawson
3a2710efe5 Merge pull request #4870 from nyalldawson/algs3 
Port 4 more algs to new API
 2017-07-17 07:51:47 +10:00
Nyall Dawson
6487fbb2d1 Port Reverse Line Direction to new API, add test 2017-07-17 07:24:33 +10:00
Nyall Dawson
9cbc8cc20f Port Offset line, Orthogonalize and Pole of Inaccessibility to new API 
Improvements:
- Fix handling of multiline outputs for Offset Line algorithm
 2017-07-16 20:39:43 +10:00
Nyall Dawson
23a4d6028a Merge pull request #4868 from nyalldawson/nn 
Port Remove Null Geometries algorithm to c++/new API
 2017-07-16 20:20:23 +10:00
Matthias Kuhn
261391d499 Handle geos errors 2017-07-16 10:35:47 +02:00
Matthias Kuhn
102188aca4 Port PointOnSurface QGIS algorithm 2017-07-16 10:35:47 +02:00
Nyall Dawson
5deb8fcb87 Port Remove Null Geometries algorithm to c++/new API 
Enhancements:
- add a new optional output for null geometries, and make
the non-null geometry output optional. This allows the algorithm
to act as a router for features with null/not null geometries
inside of a model
 2017-07-16 17:56:10 +10:00
Nyall Dawson
aec6a79462 Merge pull request #4863 from nyalldawson/nn 
Port 2 more processing algorithms
 2017-07-16 17:30:15 +10:00
Matthias Kuhn
99a9e249f5 Fix file permissions for processing algs 2017-07-16 08:01:06 +02:00
Nyall Dawson
1b1dc7de63 Port Extract Nodes to new API 
Improvements:
- Retain Z/M values from input geometries
 2017-07-16 15:55:05 +10:00
Nyall Dawson
ea06500caf Port Unique Values algorithm to new API 
Improvements:
- by default output a table with unique values, instead of a HTML
file. This allows the values to be more easily used in follow up
analysis (e.g. in a model). HTML output is still available, but
not output by default
 2017-07-15 22:07:12 +10:00
Nyall Dawson
82edbab814 Fix mean coords uses old exception 2017-07-15 21:17:50 +10:00
Nyall Dawson
b7f888bf5b Port Distance Matrix algorithm to new API 
Enhancements:
- support source/target layers in different CRS
- output layers with geometry (i.e. keep input point geometry - avoids
need to rejoin result back to original table to get geometry)
- keep original data types for id fields
- don't fire off many single feature requests - instead request
multiple features at once to improve speed
 2017-07-15 20:33:53 +10:00
Nyall Dawson
7f58af11ae Port mean coords algorithm to new API 
Improvements:
- Don't export UID class field if no class field was set
 2017-07-15 20:33:08 +10:00
Nyall Dawson
a6736ceb77 Add ability to select output fields from both layers to Intersection algorithm 2017-07-15 17:40:45 +10:00
Nyall Dawson
02bf88c4b7 Port Line Intersection algorithm to new API 
Improvements
- allow different CRS between layers
- instead of optionally allowing selection of a single field to keep from
both inputs, allow selection of multiple fields
 2017-07-15 17:40:45 +10:00
Nyall Dawson
eaad18c6ad Merge pull request #4861 from nyalldawson/nn 
Port nearest neighbour alg to new API
 2017-07-15 17:40:32 +10:00
Nyall Dawson
7baa623f6f Allow bulk load of QgsSpatialIndex to be canceled via QgsFeedback 2017-07-15 16:43:44 +10:00
Alexander Bruy
f3f9e544ab [processing] restore Hillshade algorithm 2017-07-15 09:29:35 +03:00
Alexander Bruy
f4bba54a11 [processing] restore Ruggedness algorithm 2017-07-15 09:29:35 +03:00
Alexander Bruy
05b4cc22bf [processing] restore Slope algorithm 2017-07-15 09:29:35 +03:00
Alexander Bruy
5f5fc587b7 [processing] homogenize input/output names in Heatmap algorithm 2017-07-15 09:29:35 +03:00
Nyall Dawson
b441a4f2c9 Port nearest neighbour analysis algorithm to new API 2017-07-15 16:24:14 +10:00
Nyall Dawson
8af7318c98 Ensure distance area is always correctly used in processing 2017-07-15 16:24:14 +10:00
Nyall Dawson
2e8b84867e Port sum line length algorithm to new API 
and implement auto reprojection of lines to polygon layer CRS
 2017-07-15 15:56:04 +10:00
Nyall Dawson
79df6b4749 Add cancelation support for points in polygons algorithm 2017-07-15 15:21:06 +10:00
Nyall Dawson
dd38c52dd8 [needs-docs] Copy unique class field option from Points in Polygons Unique 
to Points in Polygons

Again, it doesn't make sense for a whole separate algorithm just to
add a single option
 2017-07-15 14:50:15 +10:00
Nyall Dawson
b67e525f29 [needs-docs] Add optional weight field to Points In Polygon algorithm 
Instead of a separate Points In Polygon algorithm just for this
extra option, add it to the original Points In Polygon algorithm
as a non-default option.
 2017-07-15 14:50:10 +10:00
Nyall Dawson
68687c1e04 Port counts points in polygon alg to new API 
and add auto-reprojection support if points layer is in
different CRS to polygon layer
 2017-07-15 14:23:07 +10:00
Mathieu Pellerin
b5dc9fd3cd [processing] restore and improve lines to pol / pol to lines algs (#4850) 
New geometry model for lines to pol / pol to lines agls.
 2017-07-14 14:44:38 +07:00
Nyall Dawson
4fa69643fc Fix heatmap widget wrapper, update to use source input 2017-07-13 20:52:16 +10:00
Nyall Dawson
8f19f74893 Fix reportError call 2017-07-13 20:11:37 +10:00
Nyall Dawson
653ef7b243 Update heatmap alg to use feature source instead of layer 2017-07-13 20:11:28 +10:00
Alexander Bruy
8285712d68 more test fixes 2017-07-13 12:11:42 +03:00
Alexander Bruy
229d2f1add [processing] port heatmap algorithm 2017-07-13 12:11:42 +03:00