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Author SHA1 Message Date
Nyall Dawson
1342f4d9ac Add API to set optional destination parameters as not created by default 
This allows optional outputs (such as null geometry features detected
by the Remove Null Geometries algorithm) to be skipped by default
when desirable.
 2017-07-16 18:19:24 +10:00
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
bb344bcee2 Fix typo 2017-07-15 22:08:39 +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
Juergen E. Fischer
b350676622 run target t2tdoc (followup ec74e03a) 2017-07-15 13:38:50 +02:00
Jürgen Fischer
ec74e03a41 Merge pull request #4864 from signedav/patch-1 
Fedora Install Typo: OSWLib to OWSLib
 2017-07-15 13:36:46 +02:00
Nyall Dawson
82edbab814 Fix mean coords uses old exception 2017-07-15 21:17:50 +10:00
signedav
d66b7b2c90 Fedora Install Typo: OSWLib to OWSLib 2017-07-15 06:55:15 -04:00
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
8333f6a59d Merge pull request #4862 from nyalldawson/nn 
Port Line Intersection algorithm to new API
 2017-07-15 20:32:50 +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
Alexander Bruy
1cb2728c02 Merge pull request #4859 from alexbruy/processing-restore 
[processing] restore most of terrain analysis tools
 2017-07-15 10:12:23 +03:00
Nyall Dawson
353d4fc703 Add missing dox 2017-07-15 17:07:31 +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
671f024789 fix tests 2017-07-15 09:30:21 +03:00
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
bbe466ff98 Merge pull request #4860 from nyalldawson/sum_lines 
Port sum line length algorithm to new API
 2017-07-15 16:16:53 +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
223059776e Merge pull request #4858 from nyalldawson/points 
Port Points in Polygon algorithms to new API
 2017-07-15 15:54:40 +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
Nyall Dawson
455769c54d Merge pull request #4856 from signedav/stringliteral 
Minor improvements QStringLiterals for GitHub Test
 2017-07-15 06:15:12 +10:00
Josep Comas
8370bbb150 Update connections-default.xml 
Added Spain resource: Centro Nacional de Información Geográfica (CNIG)
 2017-07-14 17:43:39 +02:00
Juergen E. Fischer
9c08d0050f update t2tdoc outputs (INSTALL, NEWS; followup 0d9945deac) 2017-07-14 16:57:17 +02:00
signedav
53cb9edaf8 Use QStringLiteral 2017-07-14 16:01:13 +02:00
Matthias Kuhn
bf94df83f1 Return invalid fid instead of null fid 
The default comparison code for two QVariants does a really crappy job
when it comes to NULL values.
I.e. it will return true for `QVariant( 0 ) == QVariant( QVariant::Int )`
We work around this issue here by returning an invalid QVariant instead,
which - and luckily also Qt is aware of this - also is different from 0.

Fix #16745
 2017-07-14 10:51:17 +02:00
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
8711473b7f Add a very basic guard against virtual fields which reference themself 2017-07-14 10:29:18 +10:00
Nyall Dawson
f84a3bbd04 Merge pull request #4819 from nyalldawson/layout_gui 
Layout GUI work (pt 1/?)
 2017-07-14 10:22:38 +10:00
Nyall Dawson
3f4d6de54b Fix aggregate expression calculation when used with virtual fields 
The layer expression context (which is required for aggregate
calculation to work) was not being added to the context used
by vector layer feature iterators.

Fix #15930
 2017-07-14 10:21:56 +10:00
Nyall Dawson
0639264a4a Merge pull request #4852 from nyalldawson/heatmap_source 
Use QgsFeatureSource instead of QgsVectorLayer for QgsKde
 2017-07-14 10:19:15 +10:00
Harrissou Sant-anna
0d9945deac Use JavaScript instead of javascript/Javascript 
+ update INSTALL doc
 2017-07-13 17:40:55 +02:00
Harrissou Sant-anna
99ea2e8e8f Use Cartesian instead of cartesian 2017-07-13 17:40:55 +02:00
Nyall Dawson
4fa69643fc Fix heatmap widget wrapper, update to use source input 2017-07-13 20:52:16 +10:00
Nyall Dawson
b7ae44fb30 Move method to evaluate a variant to a feature source to QgsProcessingUtils 2017-07-13 20:51:47 +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