[processing] some code cleaning

python/plugins/processing/algs/AddTableField.py

@@ -25,12 +25,9 @@
 
 from PyQt4.QtCore import *
 from PyQt4.QtGui import *
-
 from qgis.core import *
-
 from processing.core.GeoAlgorithm import GeoAlgorithm
 from processing.tools import dataobjects, vector
-
 from processing.parameters.ParameterVector import ParameterVector
 from processing.parameters.ParameterString import ParameterString
 from processing.parameters.ParameterNumber import ParameterNumber
@@ -49,11 +46,6 @@ class AddTableField(GeoAlgorithm):
     TYPE_NAMES = ["Integer", "Float", "String"]
     TYPES = [QVariant.Int, QVariant.Double, QVariant.String]
 
-    #===========================================================================
-    # def getIcon(self):
-    #    return QtGui.QIcon(os.path.dirname(__file__) + "/../images/qgis.png")
-    #===========================================================================
-
     def defineCharacteristics(self):
         self.name = "Add field to attributes table"
         self.group = "Vector table tools"

python/plugins/processing/algs/AutoincrementalField.py

@@ -35,11 +35,6 @@ class AutoincrementalField(GeoAlgorithm):
     INPUT = "INPUT"
     OUTPUT = "OUTPUT"
 
-    #===========================================================================
-    # def getIcon(self):
-    #    return QtGui.QIcon(os.path.dirname(__file__) + "/../images/toolbox.png")
-    #===========================================================================
-
     def processAlgorithm(self, progress):
         output = self.getOutputFromName(self.OUTPUT)
         vlayer = dataobjects.getObjectFromUri(self.getParameterValue(self.INPUT))

python/plugins/processing/algs/EquivalentNumField.py

@@ -37,11 +37,6 @@ class EquivalentNumField(GeoAlgorithm):
     OUTPUT = "OUTPUT"
     FIELD = "FIELD"
 
-    #===========================================================================
-    # def getIcon(self):
-    #    return QtGui.QIcon(os.path.dirname(__file__) + "/../images/qgis.png")
-    #===========================================================================
-
     def processAlgorithm(self, progress):
         fieldname = self.getParameterValue(self.FIELD)
         output = self.getOutputFromName(self.OUTPUT)

python/plugins/processing/algs/Explode.py

@@ -36,11 +36,6 @@ class Explode(GeoAlgorithm):
     INPUT = "INPUT"
     OUTPUT = "OUTPUT"
 
-    #===========================================================================
-    # def getIcon(self):
-    #    return QtGui.QIcon(os.path.dirname(__file__) + "/../images/toolbox.png")
-    #===========================================================================
-
     def processAlgorithm(self, progress):
         vlayer = dataobjects.getObjectFromUri(self.getParameterValue(self.INPUT))
         output = self.getOutputFromName(self.OUTPUT)

python/plugins/processing/algs/FieldPyculator.py

@@ -5,7 +5,7 @@
     FieldPyculator.py
     ---------------------
     Date                 : August 2012
-    Copyright            : (C) 2012 by Victor Olaya
+    Copyright            : (C) 2012 by Victor Olaya & NextGIS
     Email                : volayaf at gmail dot com
 ***************************************************************************
 *                                                                         *
@@ -17,27 +17,22 @@
 ***************************************************************************
 """
 
-__author__ = 'Victor Olaya'
+__author__ = 'Victor Olaya & NextGIS'
 __date__ = 'August 2012'
-__copyright__ = '(C) 2012, Victor Olaya'
+__copyright__ = '(C) 2012, Victor Olaya & NextGIS'
 # This will get replaced with a git SHA1 when you do a git archive
 __revision__ = '$Format:%H$'
 
 import sys
-
 from PyQt4.QtCore import *
-
 from qgis.core import *
-
 from processing.core.GeoAlgorithm import GeoAlgorithm
 from processing.tools import dataobjects, vector
 from processing.core.GeoAlgorithmExecutionException import GeoAlgorithmExecutionException
-
 from processing.parameters.ParameterVector import ParameterVector
 from processing.parameters.ParameterString import ParameterString
 from processing.parameters.ParameterNumber import ParameterNumber
 from processing.parameters.ParameterSelection import ParameterSelection
-
 from processing.outputs.OutputVector import OutputVector
 
 

python/plugins/processing/algs/FieldsCalculator.py

@@ -24,17 +24,13 @@
 __revision__ = '$Format:%H$'
 
 from PyQt4.QtCore import *
-
 from qgis.core import *
-
 from processing.core.GeoAlgorithm import GeoAlgorithm
 from processing.tools import dataobjects, vector
-
 from processing.parameters.ParameterVector import ParameterVector
 from processing.parameters.ParameterString import ParameterString
 from processing.parameters.ParameterNumber import ParameterNumber
 from processing.parameters.ParameterSelection import ParameterSelection
-
 from processing.outputs.OutputVector import OutputVector
 
 class FieldsCalculator(GeoAlgorithm):

python/plugins/processing/algs/JoinAttributes.py

@@ -32,7 +32,6 @@
 from PyQt4.QtGui import *
 from processing.tools import dataobjects, vector
 
-
 class JoinAttributes(GeoAlgorithm):
 
     OUTPUT_LAYER = "OUTPUT_LAYER"

python/plugins/processing/algs/MeanAndStdDevPlot.py

@@ -33,7 +33,6 @@
 from processing.core.GeoAlgorithm import GeoAlgorithm
 from processing.outputs.OutputHTML import OutputHTML
 from processing.tools import *
-from processing.tools import dataobjects
 
 class MeanAndStdDevPlot(GeoAlgorithm):
 
@@ -54,7 +53,6 @@ def processAlgorithm(self, progress):
         values = vector.getAttributeValues(layer, namefieldname, meanfieldname, stddevfieldname)
         plt.close()
 
-
         ind = np.arange(len(values[namefieldname]))
         width = 0.8
         plt.bar(ind, values[meanfieldname], width,

python/plugins/processing/algs/PointsFromLines.py

@@ -40,8 +40,8 @@ class PointsFromLines(GeoAlgorithm):
     OUTPUT_LAYER = "OUTPUT_LAYER"
 
     def defineCharacteristics(self):
-        self.name = "Get raster values at layer point"
-        self.group = "Vector geometry tools"
+        self.name = "Get raster values at line nodes"
+        self.group = "Vector analysis tools"
 
         self.addParameter(ParameterRaster(self.INPUT_RASTER, "Raster layer"))
         self.addParameter(ParameterVector(self.INPUT_VECTOR, "Vector layer", [ParameterVector.VECTOR_TYPE_LINE]))

python/plugins/processing/algs/PointsFromPolygons.py

@@ -41,8 +41,8 @@ class PointsFromPolygons(GeoAlgorithm):
     OUTPUT_LAYER = "OUTPUT_LAYER"
 
     def defineCharacteristics(self):
-        self.name = "Points from polygons"
-        self.group = "Vector geometry tools"
+        self.name = "Get raster values at polygon nodes"
+        self.group = "Vector analysis tools"
 
         self.addParameter(ParameterRaster(self.INPUT_RASTER, "Raster layer"))
         self.addParameter(ParameterVector(self.INPUT_VECTOR, "Vector layer", [ParameterVector.VECTOR_TYPE_POLYGON]))

python/plugins/processing/algs/QGISAlgorithmProvider.py

@@ -25,9 +25,7 @@
 __revision__ = '$Format:%H$'
 
 from PyQt4.QtGui import *
-
 from processing.core.AlgorithmProvider import AlgorithmProvider
-
 from processing.algs.ftools.PointsInPolygon import PointsInPolygon
 from processing.algs.ftools.PointsInPolygonUnique import PointsInPolygonUnique
 from processing.algs.ftools.PointsInPolygonWeighted import PointsInPolygonWeighted
@@ -85,7 +83,6 @@
 from processing.algs.JoinAttributes import JoinAttributes
 from processing.algs.CreateConstantRaster import CreateConstantRaster
 from processing.algs.PointsLayerFromTable import PointsLayerFromTable
-
 from processing.algs.PointsDisplacement import PointsDisplacement
 from processing.algs.ZonalStatistics import ZonalStatistics
 from processing.algs.PointsFromPolygons import PointsFromPolygons

python/plugins/processing/grass/GrassAlgorithm.py

@@ -16,7 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
-from processing import interface
+
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'
 __copyright__ = '(C) 2012, Victor Olaya'
@@ -30,6 +30,8 @@
 from qgis.core import *
 from PyQt4.QtCore import *
 from PyQt4.QtGui import *
+from processing import interface
+from processing.tools.system import isWindows
 from processing.outputs.OutputHTML import OutputHTML
 from processing.core.GeoAlgorithm import GeoAlgorithm
 from processing.parameters.ParameterTable import ParameterTable
@@ -46,14 +48,19 @@
 from processing.core.ProcessingConfig import ProcessingConfig
 from processing.tools import dataobjects
 from processing.grass.GrassUtils import GrassUtils
-from processing.tools.system import *
 from processing.parameters.ParameterSelection import ParameterSelection
 from processing.core.WrongHelpFileException import WrongHelpFileException
 from processing.outputs.OutputFile import OutputFile
 from processing.parameters.ParameterExtent import ParameterExtent
 from processing.parameters.ParameterNumber import ParameterNumber
 from processing.parameters.ParameterString import ParameterString
 
+NUM_EXPORTED = 1
+
+def getNumExportedLayers():
+    NUM_EXPORTED += 1
+    return NUM_EXPORTED
+
 class GrassAlgorithm(GeoAlgorithm):
 
     GRASS_OUTPUT_TYPE_PARAMETER = "GRASS_OUTPUT_TYPE_PARAMETER"

python/plugins/processing/grass/GrassUtils.py

@@ -275,12 +275,6 @@ def executeGrass(commands, progress, outputCommands = None):
             ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
         return loglines;
 
-    @staticmethod
-    def getGrassVersion():
-        #I do not know if this should be removed or let the user enter it
-        #or something like that... This is just a temporary thing
-        return "6.4.0"
-
     # GRASS session is used to hold the layers already exported or produced in GRASS
     # between multiple calls to GRASS algorithms. This way they don't have
     # to be loaded multiple times and following algorithms can use the results

python/plugins/processing/grass/grass.txt

@@ -96,7 +96,7 @@ to tag a parameter as "advanced", just add "*" before its declaration. For insta
 ADVANCED OUTPUT PROCESSING
 --------------------------
 
-In some cases, it might be interesting to take the console otput from GRASS and
+In some cases, it might be interesting to take the console output from GRASS and
 extract a part of it for saving or formatting.
 
 Two things can be done about this:
@@ -108,7 +108,7 @@ Two things can be done about this:
    by low hyphens (for instance r_quantile.py for the r.quantile command), and
    add a postProcessResults(alg) method. It will be called when the execution of
    the GRASS command is finished.
- - Creating a text file. Do as above, but adding an otput of type OutputFile.
+ - Creating a text file. Do as above, but adding an output of type OutputFile.
    Since some GRASS commands might use this type of output, and to make sure that
-   the value of this output is not passed to the GRASS comman when calling it,
+   the value of this output is not passed to the GRASS command when calling it,
    the output has to be named 'outputtext'

python/plugins/processing/saga/SagaAlgorithm.py

@@ -16,8 +16,6 @@
 *                                                                         *
 ***************************************************************************
 """
-from processing.parameters.ParameterTableField import ParameterTableField
-
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'
 __copyright__ = '(C) 2012, Victor Olaya'
@@ -48,7 +46,7 @@
 from processing.tools import dataobjects
 from processing.parameters.ParameterNumber import ParameterNumber
 from processing.parameters.ParameterSelection import ParameterSelection
-from processing.tools import dataobjects
+from processing.parameters.ParameterTableField import ParameterTableField
 from processing.parameters.ParameterExtent import ParameterExtent
 from processing.parameters.ParameterFixedTable import ParameterFixedTable
 from processing.core.ProcessingLog import ProcessingLog
@@ -329,7 +327,7 @@ def processAlgorithm(self, progress):
     def preProcessInputs(self):
         name = self.commandLineName().replace('.','_')[len('saga:'):]
         try:
-            module = importlib.import_module('processing.grass.ext.' + name)
+            module = importlib.import_module('processing.saga.ext.' + name)
         except ImportError:
             return
         if hasattr(module, 'preProcessInputs'):

python/plugins/processing/tools/system.py

@@ -30,7 +30,6 @@
 from PyQt4.QtCore import *
 from qgis.core import *
 
-
 def userFolder():
     userDir = QFileInfo(QgsApplication.qgisUserDbFilePath()).path() + "/processing"
     if not QDir(userDir).exists():
@@ -73,7 +72,7 @@ def getTempFilenameInTempFolder(basename):
     return filename
 
 def removeInvalidChars(string):
-    validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:"
+    validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:."
     string = ''.join(c for c in string if c in validChars)
     return string