44 Commits

Author SHA1 Message Date
Nyall Dawson
f64f74fb63 Fix incorrect import 2017-06-06 13:41:42 +10:00
Nyall Dawson
4cb7d18b1c Push parameters into processAlgorithm and related functions 2017-06-06 07:41:19 +10:00
Nyall Dawson
77ab933788 Move alg character definitions to __init__ 2017-06-06 07:41:19 +10:00
Nyall Dawson
168f16276c Remove help related methods from GeoAlgorithm 2017-06-06 07:41:19 +10:00
Nyall Dawson
877775d2c0 Remove a bunch of unneeded imports 2017-05-02 14:47:58 +10:00
Nyall Dawson
49c688bbe4 Fix use of QgsProcessingUtils.mapLayerFromString 2017-05-02 13:40:49 +10:00
Nyall Dawson
f84d703234 Add method QgsProcessingUtils::mapLayerFromString
Algorithms and other processing code should use this method
(instead of dataobjects.getLayerFromString) to
retrieve layers from a string, as it considers the processing
context and allows resolving strings to temporarily stored layers.

This permits processing models to function correctly when
intermediate results are stored as memory layers. Subsequent
model algorithms can then access these temporary layers as inputs.
All temporary layers will be removed when the context object
is destroyed after the model algorithm is run.
2017-05-02 12:33:04 +10:00
Nyall Dawson
427c3b1684 Remove vector.features
Use QgsProcessingUtils.getFeatures instead
2017-04-26 12:53:35 +10:00
Nyall Dawson
6397386fda Remove len method from vector.features
Use QgsProcessingUtils::featureCount instead
2017-04-26 12:53:35 +10:00
Nyall Dawson
adc7cf0ec2 Add context argument to vector.features 2017-04-26 12:53:35 +10:00
Nyall Dawson
dd4f530cfb [processing] Pass context argument to processAlgorithm 2017-04-26 12:53:35 +10:00
Nyall Dawson
377b181c4e Port more processing dataobjects methods to c++
Also
- simplify and add tests
- remove large memory leak (persistant store of all non-project layers)
- remove broken support for direct loading postgres/virtual layers
by string (Python version was very broken and would never match
a postgres/virtual layer)
2017-04-05 19:50:46 +10:00
Nyall Dawson
a0bd464232 Use formatted name for algorithm names
Avoids conversion of names later and gives clearer separation
between visible names and internal names
2017-04-03 21:17:45 +10:00
Nyall Dawson
e506ceb1f8 Move flags (hide from toolbox, etc) to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
6987d7b37c Port handling of algorithm names to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
dc729c1b5a Move algorithm group handling to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
faa8a653b2 Move algorithm icon handling to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
28e75731e1 Move tag handling to QgsProcessingAlgorithm 2017-04-03 21:17:45 +10:00
Nyall Dawson
ede452be85 [processing] Port feedback object to c++
Algorithms are now passed a QgsProcessingFeedback object
instead of the loosely defined progress parameter.
2017-01-11 11:11:10 +10:00
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
b0662f908a [processing] Basic stats algs should allow non-spatial tables 2016-11-30 15:03:20 +10:00
Nyall Dawson
e272bb3e9c [processing] Optimise basic stats numbers algorithm 2016-11-30 12:35:20 +10:00
Nyall Dawson
6a99017bf0 [processing] Use with ... when opening files 2016-11-07 11:36:38 +10:00
Juergen E. Fischer
31df84aa6b run 2to3 on source 2016-09-21 23:30:04 +02:00
Alexander Bruy
65db336eaf [processing] move some constants to the dataobjects module 2016-09-02 09:28:45 +03:00
Denis Rouzaud
8071acd064 move PyQt compat folder to python/qgis 2016-04-29 14:10:26 +02:00
Juergen E. Fischer
2526d3e3c8 processing: switch to pyqt wrappers, flake8 fixes 2016-03-21 17:00:25 +01:00
Matthias Kuhn
eb8167d920 [processing] Remove various unused imports and variables 2016-03-15 11:55:05 +01:00
Alexander Bruy
11a9a66104 [processing] add icons for fTools and GDALTools algorithms 2016-03-01 15:57:31 +02:00
Matthias Kuhn
3e5e108b1a [processing] Make basic statistics translatable 2016-02-26 08:58:30 +01:00
Matthias Kuhn
f6995646f2 [processing] Add some newlines to the output of basic stats 2016-02-21 13:15:09 +01:00
Alexander Bruy
d8a5e0fc45 [processing] correctly handle zero in Basic statistics alg (fix #14331) 2016-02-18 18:52:09 +02:00
Alexander Bruy
e7fe61e6b9 [processing] load algorithms only when requred 3rd party modules are
available or compatible QGIS version is used

Some housekeeping in QGIS algorithms provider
2016-02-17 14:46:02 +02:00
Alexander Bruy
4451f29846 [processing] add layer and field names to the statistics output (fix #10089) 2016-01-15 19:29:39 +02:00
Alexander Bruy
8d2f7bb2ee [processing] correctly write html output in utf-8 2016-01-08 16:50:07 +02:00
Nyall Dawson
e15962eea9 [processing] Use QgsStatisticalSummary for statistic calculations
For BasicStatisticssNumbers and StatisticsByCategories algorithms.
Adds extra stats (minority, majority, 1st/3rd quartile and IQR) while
avoiding custom statistics calculation code.
2015-11-16 15:04:34 +11:00
Juergen E. Fischer
b39055b39c indentation update (now including autopep8) 2015-08-22 14:29:41 +02:00
Matthias Kuhn
9fc1b48bf3 Replace str() with unicode() and some PEP 8 2015-08-16 20:58:43 +02:00
Juergen E. Fischer
66a3d02240 integrate processing into update_ts.sh (also includes all translations
in the repository and none outside of it).
2015-07-26 04:28:37 +02:00
pcav
2004f22ac5 Uniform and informative output names for Processing (QGIS, final) 2015-05-22 16:39:20 +02:00
Juergen E. Fischer
956c155e8f fix python pep8 warnings and fix some revealed errors
pep8 --ignore=E111,E128,E201,E202,E203,E211,E221,E222,E225,E226,E227,E231,E241,E261,E265,E272,E302,E303,E501,E701 \
     --exclude="ui_*.py,debian/*,python/ext-libs/*" \
     .
2015-02-01 20:46:47 +01:00
Alexander Bruy
ad758aa8db [processing] i18n for qgis provider 2015-01-17 11:24:54 +02:00
Anita Graser
4a639ad984 fixed value used before assignment error 2014-10-09 11:16:47 +02:00
Alexander Bruy
1b8597306b [processing] put all qgis algs in single directory 2014-10-03 15:47:44 +03:00