-
-
Notifications
You must be signed in to change notification settings - Fork 3k
/
QgisAlgorithmProvider.py
327 lines (295 loc) · 12.2 KB
/
QgisAlgorithmProvider.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
# -*- coding: utf-8 -*-
"""
***************************************************************************
QgisAlgorithmProvider.py
---------------------
Date : December 2012
Copyright : (C) 2012 by Victor Olaya
Email : volayaf at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Victor Olaya'
__date__ = 'December 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
import warnings
try:
# importing plotly throws Python warnings from within the library - filter these out
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=ResourceWarning)
warnings.filterwarnings("ignore", category=ImportWarning)
import plotly # NOQA
hasPlotly = True
except:
hasPlotly = False
from qgis.core import (QgsApplication,
QgsProcessingProvider)
from PyQt5.QtCore import QCoreApplication
from processing.script import ScriptUtils
from .QgisAlgorithm import QgisAlgorithm
from .AddTableField import AddTableField
from .Aggregate import Aggregate
from .Aspect import Aspect
from .BasicStatistics import BasicStatisticsForField
from .CheckValidity import CheckValidity
from .ConcaveHull import ConcaveHull
from .CreateAttributeIndex import CreateAttributeIndex
from .CreateConstantRaster import CreateConstantRaster
from .Datasources2Vrt import Datasources2Vrt
from .DefineProjection import DefineProjection
from .Delaunay import Delaunay
from .DeleteColumn import DeleteColumn
from .DeleteDuplicateGeometries import DeleteDuplicateGeometries
from .DensifyGeometries import DensifyGeometries
from .DensifyGeometriesInterval import DensifyGeometriesInterval
from .EliminateSelection import EliminateSelection
from .ExecuteSQL import ExecuteSQL
from .ExportGeometryInfo import ExportGeometryInfo
from .ExtentFromLayer import ExtentFromLayer
from .ExtractSpecificVertices import ExtractSpecificVertices
from .FieldPyculator import FieldsPyculator
from .FieldsCalculator import FieldsCalculator
from .FieldsMapper import FieldsMapper
from .FindProjection import FindProjection
from .GeometryConvert import GeometryConvert
from .GeometryByExpression import GeometryByExpression
from .Grid import Grid
from .Heatmap import Heatmap
from .Hillshade import Hillshade
from .HubDistanceLines import HubDistanceLines
from .HubDistancePoints import HubDistancePoints
from .HypsometricCurves import HypsometricCurves
from .IdwInterpolation import IdwInterpolation
from .ImportIntoPostGIS import ImportIntoPostGIS
from .ImportIntoSpatialite import ImportIntoSpatialite
from .KeepNBiggestParts import KeepNBiggestParts
from .LinesToPolygons import LinesToPolygons
from .MinimumBoundingGeometry import MinimumBoundingGeometry
from .NearestNeighbourAnalysis import NearestNeighbourAnalysis
from .Orthogonalize import Orthogonalize
from .PointDistance import PointDistance
from .PointsAlongGeometry import PointsAlongGeometry
from .PointsDisplacement import PointsDisplacement
from .PointsFromLines import PointsFromLines
from .PointsFromPolygons import PointsFromPolygons
from .PointsInPolygon import PointsInPolygon
from .PointsLayerFromTable import PointsLayerFromTable
from .PointsToPaths import PointsToPaths
from .PoleOfInaccessibility import PoleOfInaccessibility
from .Polygonize import Polygonize
from .PolygonsToLines import PolygonsToLines
from .PostGISExecuteSQL import PostGISExecuteSQL
from .PostGISExecuteAndLoadSQL import PostGISExecuteAndLoadSQL
from .RandomExtract import RandomExtract
from .RandomExtractWithinSubsets import RandomExtractWithinSubsets
from .RandomPointsAlongLines import RandomPointsAlongLines
from .RandomPointsExtent import RandomPointsExtent
from .RandomPointsLayer import RandomPointsLayer
from .RandomPointsPolygons import RandomPointsPolygons
from .RandomSelection import RandomSelection
from .RandomSelectionWithinSubsets import RandomSelectionWithinSubsets
from .Rasterize import RasterizeAlgorithm
from .RasterCalculator import RasterCalculator
from .RasterLayerStatistics import RasterLayerStatistics
from .RasterSampling import RasterSampling
from .RectanglesOvalsDiamondsFixed import RectanglesOvalsDiamondsFixed
from .RectanglesOvalsDiamondsVariable import RectanglesOvalsDiamondsVariable
from .RegularPoints import RegularPoints
from .Relief import Relief
from .Ruggedness import Ruggedness
from .SelectByAttribute import SelectByAttribute
from .SelectByExpression import SelectByExpression
from .ServiceAreaFromLayer import ServiceAreaFromLayer
from .ServiceAreaFromPoint import ServiceAreaFromPoint
from .SetMValue import SetMValue
from .SetRasterStyle import SetRasterStyle
from .SetVectorStyle import SetVectorStyle
from .SetZValue import SetZValue
from .ShortestPathLayerToPoint import ShortestPathLayerToPoint
from .ShortestPathPointToLayer import ShortestPathPointToLayer
from .ShortestPathPointToPoint import ShortestPathPointToPoint
from .SingleSidedBuffer import SingleSidedBuffer
from .Slope import Slope
from .SnapGeometries import SnapGeometriesToLayer
from .SpatialiteExecuteSQL import SpatialiteExecuteSQL
from .SpatialIndex import SpatialIndex
from .SpatialJoin import SpatialJoin
from .SpatialJoinSummary import SpatialJoinSummary
from .StatisticsByCategories import StatisticsByCategories
from .SumLines import SumLines
from .TextToFloat import TextToFloat
from .TinInterpolation import TinInterpolation
from .TopoColors import TopoColor
from .TruncateTable import TruncateTable
from .UniqueValues import UniqueValues
from .VariableDistanceBuffer import VariableDistanceBuffer
from .VectorSplit import VectorSplit
from .VoronoiPolygons import VoronoiPolygons
from .ZonalStatistics import ZonalStatistics
pluginPath = os.path.normpath(os.path.join(
os.path.split(os.path.dirname(__file__))[0], os.pardir))
class QgisAlgorithmProvider(QgsProcessingProvider):
fieldMappingParameterName = QCoreApplication.translate('Processing', 'Fields Mapper')
def __init__(self):
super().__init__()
self.algs = []
self.externalAlgs = []
def getAlgs(self):
algs = [AddTableField(),
Aggregate(),
Aspect(),
BasicStatisticsForField(),
CheckValidity(),
ConcaveHull(),
CreateAttributeIndex(),
CreateConstantRaster(),
Datasources2Vrt(),
DefineProjection(),
Delaunay(),
DeleteColumn(),
DeleteDuplicateGeometries(),
DensifyGeometries(),
DensifyGeometriesInterval(),
EliminateSelection(),
ExecuteSQL(),
ExportGeometryInfo(),
ExtentFromLayer(),
ExtractSpecificVertices(),
FieldsCalculator(),
FieldsMapper(),
FieldsPyculator(),
FindProjection(),
GeometryByExpression(),
GeometryConvert(),
Grid(),
Heatmap(),
Hillshade(),
HubDistanceLines(),
HubDistancePoints(),
HypsometricCurves(),
IdwInterpolation(),
ImportIntoPostGIS(),
ImportIntoSpatialite(),
KeepNBiggestParts(),
LinesToPolygons(),
MinimumBoundingGeometry(),
NearestNeighbourAnalysis(),
Orthogonalize(),
PointDistance(),
PointsAlongGeometry(),
PointsDisplacement(),
PointsFromLines(),
PointsFromPolygons(),
PointsInPolygon(),
PointsLayerFromTable(),
PointsToPaths(),
PoleOfInaccessibility(),
Polygonize(),
PolygonsToLines(),
PostGISExecuteSQL(),
PostGISExecuteAndLoadSQL(),
RandomExtract(),
RandomExtractWithinSubsets(),
RandomPointsAlongLines(),
RandomPointsExtent(),
RandomPointsLayer(),
RandomPointsPolygons(),
RandomSelection(),
RandomSelectionWithinSubsets(),
RasterCalculator(),
RasterizeAlgorithm(),
RasterLayerStatistics(),
RasterSampling(),
RectanglesOvalsDiamondsFixed(),
RectanglesOvalsDiamondsVariable(),
RegularPoints(),
Relief(),
Ruggedness(),
SelectByAttribute(),
SelectByExpression(),
ServiceAreaFromLayer(),
ServiceAreaFromPoint(),
SetMValue(),
SetRasterStyle(),
SetVectorStyle(),
SetZValue(),
ShortestPathLayerToPoint(),
ShortestPathPointToLayer(),
ShortestPathPointToPoint(),
SingleSidedBuffer(),
Slope(),
SnapGeometriesToLayer(),
SpatialiteExecuteSQL(),
SpatialIndex(),
SpatialJoin(),
SpatialJoinSummary(),
StatisticsByCategories(),
SumLines(),
TextToFloat(),
TinInterpolation(),
TopoColor(),
TruncateTable(),
UniqueValues(),
VariableDistanceBuffer(),
VectorSplit(),
VoronoiPolygons(),
ZonalStatistics()
]
if hasPlotly:
from .BarPlot import BarPlot
from .BoxPlot import BoxPlot
from .MeanAndStdDevPlot import MeanAndStdDevPlot
from .PolarPlot import PolarPlot
from .RasterLayerHistogram import RasterLayerHistogram
from .VectorLayerHistogram import VectorLayerHistogram
from .VectorLayerScatterplot import VectorLayerScatterplot
from .VectorLayerScatterplot3D import VectorLayerScatterplot3D
algs.extend([BarPlot(),
BoxPlot(),
MeanAndStdDevPlot(),
PolarPlot(),
RasterLayerHistogram(),
VectorLayerHistogram(),
VectorLayerScatterplot(),
VectorLayerScatterplot3D()])
# to store algs added by 3rd party plugins as scripts
#folder = os.path.join(os.path.dirname(__file__), 'scripts')
#scripts = ScriptUtils.loadFromFolder(folder)
#for script in scripts:
# script.allowEdit = False
#algs.extend(scripts)
return algs
def id(self):
return 'qgis'
def name(self):
return 'QGIS'
def icon(self):
return QgsApplication.getThemeIcon("/providerQgis.svg")
def svgIconPath(self):
return QgsApplication.iconPath("providerQgis.svg")
def loadAlgorithms(self):
self.algs = self.getAlgs()
for a in self.algs:
self.addAlgorithm(a)
for a in self.externalAlgs:
self.addAlgorithm(a)
def load(self):
success = super().load()
if success:
self.parameterTypeFieldsMapping = FieldsMapper.ParameterFieldsMappingType()
QgsApplication.instance().processingRegistry().addParameterType(self.parameterTypeFieldsMapping)
return success
def unload(self):
super().unload()
QgsApplication.instance().processingRegistry().removeParameterType(self.parameterTypeFieldsMapping)
def supportsNonFileBasedOutput(self):
return True