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5859 Commits

Author SHA1 Message Date
Nyall Dawson
60f40f066a [processing] Fix crashes when running algs in "in place" mode 
Fixes #35844
 2020-04-20 12:01:46 +10:00
Håvard Tveite
860645ab42
Offer a per feature, as well as a global minimum distance parameter, for the Random points on lines algorithm (#35793) 2020-04-19 14:21:55 +10:00
Nyall Dawson
6a1a2e9af0 [processing] Fix handling of vrt, SAGA tif output file names 
Fixes #35755, fixes #35770
 2020-04-17 16:18:09 +10:00
Nyall Dawson
05bc716827 Move model child algorithm dependencies selection widget to c++, make inline panel 2020-04-16 16:02:53 +10:00
Nyall Dawson
acc68447c3 Validate models before running from designer, showing a summary of issues 2020-04-14 20:27:21 +10:00
Nyall Dawson
2dc07ee8f7 [processing] Show warnings in model designer message bar if algorithm 
definition is incomplete/invalid after editing a child algorithm
 2020-04-14 20:27:21 +10:00
Nyall Dawson
f476fe7fc4 [processing] Don't force a child algorithm in a model to have all valid values upfront 
This allows defered setting of parameter values, e.g. if you add an algorithm, fill in
half the parameter values, then realise you need to add a new input to the model, you
don't have to lose all your filled in values...
 2020-04-14 20:27:21 +10:00
root676
4d4a7a4a08 remove old python teststring 2020-04-14 09:20:56 +10:00
Nyall Dawson
847aadfd08 Fix possible exception in processing history panel 2020-04-13 17:13:24 +10:00
Nyall Dawson
0396162d1f [processing] De-emphasise SAGA results when searching in toolbox 
This change "dims" the results from the SAGA provider when a search
is made in the toolbox, to visually push users towards picking alternative
algorithms instead.

The Processing implementation of SAGA algorithms are a constant source
of critical bugs for users, causing incorrect analysis results. There's
zero community interest in actively maintaining this provider, so we
need to take steps to push users to stop picking these algorithms
wherever alternative (QGIS/GRASS/GDAL based) equivalents exist.

And for 4.0, seriously re-consider dropping this provider from the
out of the box install. We are causing more harm then good by offering
it to users.
 2020-04-13 17:12:14 +10:00
Alexander Bruy
6c2937fd86 [processing] set correct filter for v.in.lidar (fix #35700) 2020-04-11 05:22:09 +10:00
Paul Wicks
b73bd58cfb
[FEATURE][processing] New algorithm "Contour Polygons" 
With similar functionality to the existing GDAL contour algorithm, but exporting polygon representations of the contours
 2020-04-08 08:34:55 +10:00
Nyall Dawson
6326ac6b5e Silly sip nonsense 2020-04-07 17:05:44 +10:00
Nyall Dawson
872b4640c1 Revert "fix script path on windows" 
This reverts commit aa1c3e11e84f77584e7cd835d896379aad81b284.

The change breaks a test
 2020-04-06 10:42:43 +10:00
Juergen E. Fischer
aa1c3e11e8 fix script path on windows 2020-04-05 18:26:33 +02:00
Alexander Bruy
076a0268ab cleanup imports 2020-04-05 05:23:29 +10:00
Alexander Bruy
91229e366a [processing] port map layer parameter definition widget to C++ 2020-04-05 05:23:29 +10:00
Alexander Bruy
abe12c4cd4 [processing] port distance parameter definition widget to C++ 2020-04-05 05:23:29 +10:00
Alexander Bruy
ffd21f3ceb [processing] port scale parameter definition widget to C++ 2020-04-05 05:23:29 +10:00
Alexander Bruy
bae6d214d8 [processing] port number parameter definition widget to C++ 2020-04-05 05:23:29 +10:00
Alexander Bruy
7330ca8e37 [processing] port vector layer and feature source parameter definition 
widgets to C++
 2020-04-05 05:23:29 +10:00
Alexander Bruy
6f84358a9f [processing] port multiple layers parameter defintion widget to C++ 2020-04-05 05:23:29 +10:00
Alexander Bruy
ebd0a72025 [processing] port field parameter definition widget to C++, expose 
defaultToAll option to modeler parameter definition dialog
 2020-04-05 05:23:29 +10:00
Alexander Bruy
a2ed502cf5 [processing] port band parameter definition widget to C++, expose 
option to define multiple bands parameter in modeler parameter defintion
dialog
 2020-04-05 05:23:29 +10:00
Nyall Dawson
d69519a91e Move parameter retrieval logic from dialog to ParametersPanel 
This is cleaner, because the panel owns all the wrappers required
to evaluate the parameter values
 2020-04-04 17:58:55 +10:00
Nyall Dawson
a80bdc47e5 [processing] Add API and interfaces so that widget wrappers can retrieve the 
current set of parameters for other parameters when required
 2020-04-04 17:58:55 +10:00
Alessandro Pasotti
a21800cf3e Adress PR review + model test + QgsExpression -> QString 2020-04-03 21:21:14 +10:00
Alessandro Pasotti
4a33c75bc9 Mapping panel: fix initial loading of source fields 2020-04-03 21:21:14 +10:00
Alessandro Pasotti
e1044d87f1 Use QgsFieldMappingWigdet in processing UI 2020-04-03 21:21:14 +10:00
Nyall Dawson
a7610c5682 Give up on enum class 
Python says no.
 2020-04-02 19:20:40 +10:00
Nyall Dawson
579ef1c5c1 Fix use of enum flags in older python/sip versions 2020-04-02 19:20:40 +10:00
Nyall Dawson
d20a3bddc0 [FEATURE][processing] Port output parameter wrappers to new c++ API for modeler 
This allows a range of new possibilities, including:
- models with static outputs for child algorithms, e.g. always saving
a child algorithm's output to a geopackage or postgres layer
- models with expression based output values for child algorithms, e.g.
generating an automatic file name based on today's date and saving
outputs to that file
 2020-04-02 02:29:54 +10:00
Nyall Dawson
3976e14ae8 Refine arrow API to allow control over whether arrows join to incoming or outgoing sides 2020-04-02 02:29:54 +10:00
Nyall Dawson
c98cd8d1a8 Partial port of destination wrappers to c++ API 2020-04-02 02:29:54 +10:00
Nyall Dawson
90a0a2d6a6 Fix exception when hiding comments 2020-04-01 18:20:09 +10:00
Nyall Dawson
e788be93fa [processing][FEATURE] Add api for setting model component colors, and expose 
the option to set manual colors for individual model comments
 2020-04-01 18:20:09 +10:00
Nyall Dawson
87f50c3633 Fix some ugly appearance of data defined buttons 2020-04-01 08:42:14 +10:00
Nyall Dawson
fb7f85efb6 Fix dialog name 2020-04-01 05:27:55 +10:00
Nyall Dawson
7a69bf39d2 Another fix for OTB widget 2020-04-01 05:27:55 +10:00
Nyall Dawson
bc659fe1fa Adapt OTB widget use of non-stable API 
(this is a prime example of why the sooner we can drop all this python, the better...)
 2020-04-01 05:27:55 +10:00
Nyall Dawson
ed51791068 Fix spell check error 2020-04-01 05:27:55 +10:00
Nyall Dawson
fbe36f8849 Messy messy refactoring to open model parameter options using inline panels 
The "stable" old python api is really biting us here, and causes a heap of mess
Bring on QGIS 4.0!
 2020-04-01 05:27:55 +10:00
Nyall Dawson
3dfc931fad Hide internal results from log 2020-03-31 19:35:51 +10:00
Nyall Dawson
f268b09d1b Also show child input values 2020-03-31 19:35:51 +10:00
Nyall Dawson
cb990c69c2 Setup framework for receiving model child results after running through model designer 2020-03-31 19:35:51 +10:00
Nyall Dawson
dac7bd7272 Update test results due to different random algorithm used 2020-03-31 18:22:12 +10:00
Håvard Tveite
c774ade88f
[FEATURE][processing] Add "random points on lines" algorithm 
The Random points on lines algorithm supplements the existing "Random points along line" algorithm, and will prove to be more useful to the majority of users than the "original".

Features:

The points are distributed randomly over the lines based on "along the line" distance, meaning that the distribution of the points will be flat over the length of the line (each place on the feature has the same probability of being "hit"). 

The Random points along line, on the other hand, uses a line segment based approach, meaning that the density will depend on the segment length (short segments will have a higher point density than longer ones).
 2020-03-31 08:55:47 +10:00
Nyall Dawson
e386573c0c [FEATURE][processing] Port multi-layer input parameter widget to new API 
Allows
- expression based inputs
- rearrangement of inputs for multi-layer parameters in models, to set
specific layer orders
 2020-03-31 01:06:48 +10:00
Nyall Dawson
a682405ccb [processing] Partial port of Multi Input parameter widget (standard and batch) 2020-03-31 01:06:48 +10:00
Marco Hugentobler
4cd464059c Revert test gpkg files 2020-03-30 08:26:16 +02:00