def processAlgorithm(self, progress):
#TODO:check correct num of bands
input = self.getParameterValue(SplitRGBBands.INPUT)
temp = getTempFilename(None).replace('.','');
basename = os.path.basename(temp)
validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
safeBasename = ''.join(c for c in basename if c in validChars)
temp = os.path.join(os.path.dirname(temp), safeBasename)
r = self.getOutputValue(SplitRGBBands.R)
g = self.getOutputValue(SplitRGBBands.G)
b = self.getOutputValue(SplitRGBBands.B)
commands = []
if isWindows():
commands.append("io_gdal 0 -GRIDS \"" + temp + "\" -FILES \"" + input+"\"")
commands.append("io_gdal 1 -GRIDS \"" + temp + "_0001.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + r + "\"");
commands.append("io_gdal 1 -GRIDS \"" + temp + "_0002.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + g + "\"");
commands.append("io_gdal 1 -GRIDS \"" + temp + "_0003.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + b + "\"");
else:
commands.append("libio_gdal 0 -GRIDS \"" + temp + "\" -FILES \"" + input + "\"")
commands.append("libio_gdal 1 -GRIDS \"" + temp + "_0001.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + r + "\"");
commands.append("libio_gdal 1 -GRIDS \"" + temp + "_0002.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + g + "\"");
commands.append("libio_gdal 1 -GRIDS \"" + temp + "_0003.sgrd\" -FORMAT 1 -TYPE 0 -FILE \"" + b + "\"");
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
SagaUtils.executeSaga(progress);
def processAlgorithm(self, progress):
# TODO: check correct num of bands
input = self.getParameterValue(SplitRGBBands.INPUT)
temp = getTempFilename(None).replace('.', '')
basename = os.path.basename(temp)
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeBasename = ''.join(c for c in basename if c in validChars)
temp = os.path.join(os.path.dirname(temp), safeBasename)
r = self.getOutputValue(SplitRGBBands.R)
g = self.getOutputValue(SplitRGBBands.G)
b = self.getOutputValue(SplitRGBBands.B)
commands = []
if isWindows():
commands.append('io_gdal 0 -GRIDS "' + temp + '" -FILES "' + input
+ '"')
commands.append('io_gdal 1 -GRIDS "' + temp
+ '_0001.sgrd" -FORMAT 1 -TYPE 0 -FILE "' + r + '"'
)
commands.append('io_gdal 1 -GRIDS "' + temp
+ '_0002.sgrd" -FORMAT 1 -TYPE 0 -FILE "' + g + '"'
)
commands.append('io_gdal 1 -GRIDS "' + temp
+ '_0003.sgrd" -FORMAT 1 -TYPE 0 -FILE "' + b + '"'
)
else:
commands.append('libio_gdal 0 -GRIDS "' + temp + '" -FILES "'
+ input + '"')
commands.append('libio_gdal 1 -GRIDS "' + temp
+ '_0001.sgrd" -FORMAT 1 -TYPE 0 -FILE "' + r + '"'
)
commands.append('libio_gdal 1 -GRIDS "' + temp
+ '_0002.sgrd" -FORMAT 1 -TYPE 0 -FILE "' + g + '"'
)
commands.append('libio_gdal 1 -GRIDS "' + temp
+ '_0003.sgrd" -FORMAT 1 -TYPE 0 -FILE "' + b + '"'
)
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
SagaUtils.executeSaga(progress)
def processAlgorithm(self, progress):
if isWindows():
path = SagaUtils.sagaPath()
if path == "":
raise GeoAlgorithmExecutionException("SAGA folder is not configured.\nPlease configure it before running SAGA algorithms.")
commands = list()
self.exportedLayers = {}
self.preProcessInputs()
#1: Export rasters to sgrd and vectors to shp
# Tables must be in dbf format. We check that.
if self.resample:
self.calculateResamplingExtent()
for param in self.parameters:
if isinstance(param, ParameterRaster):
if param.value == None:
continue
value = param.value
if not value.endswith("sgrd"):
commands.append(self.exportRasterLayer(value))
if self.resample:
commands.append(self.resampleRasterLayer(value));
if isinstance(param, ParameterVector):
if param.value == None:
continue
layer = dataobjects.getObjectFromUri(param.value, False)
if layer:
filename = dataobjects.exportVectorLayer(layer)
self.exportedLayers[param.value]=filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException("Unsupported file format")
if isinstance(param, ParameterTable):
if param.value == None:
continue
table = dataobjects.getObjectFromUri(param.value, False)
if table:
filename = dataobjects.exportTable(table)
self.exportedLayers[param.value]=filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException("Unsupported file format")
if isinstance(param, ParameterMultipleInput):
if param.value == None:
continue
layers = param.value.split(";")
if layers == None or len(layers) == 0:
continue
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
for layerfile in layers:
if not layerfile.endswith("sgrd"):
commands.append(self.exportRasterLayer(layerfile))
if self.resample:
commands.append(self.resampleRasterLayer(layerfile));
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
for layerfile in layers:
layer = dataobjects.getObjectFromUri(layerfile, False)
if layer:
filename = dataobjects.exportVectorLayer(layer)
self.exportedLayers[layerfile]=filename
elif (not layerfile.endswith("shp")):
raise GeoAlgorithmExecutionException("Unsupported file format")
#2: set parameters and outputs
saga208 = ProcessingConfig.getSetting(SagaUtils.SAGA_208)
if isWindows() or isMac() or not saga208:
command = self.undecoratedGroup + " \"" + self.cmdname + "\""
else:
command = "lib" + self.undecoratedGroup + " \"" + self.cmdname + "\""
if self.hardcodedStrings:
for s in self.hardcodedStrings:
command += " " + s
for param in self.parameters:
if param.value is None:
continue
if isinstance(param, (ParameterRaster, ParameterVector, ParameterTable)):
value = param.value
if value in self.exportedLayers.keys():
command += (" -" + param.name + " \"" + self.exportedLayers[value] + "\"")
else:
command += (" -" + param.name + " \"" + value + "\"")
elif isinstance(param, ParameterMultipleInput):
s = param.value
for layer in self.exportedLayers.keys():
s = s.replace(layer, self.exportedLayers[layer])
command += (" -" + param.name + " \"" + s + "\"");
elif isinstance(param, ParameterBoolean):
if param.value:
command+=(" -" + param.name);
elif isinstance(param, ParameterFixedTable):
tempTableFile = getTempFilename("txt")
f = open(tempTableFile, "w")
f.write('\t'.join([col for col in param.cols]) + "\n")
values = param.value.split(",")
for i in range(0, len(values), 3):
s = values[i] + "\t" + values[i+1] + "\t" + values[i+2] + "\n"
f.write(s)
f.close()
command+=( " -" + param.name + " \"" + tempTableFile + "\"")
elif isinstance(param, ParameterExtent):
#'we have to substract/add half cell size, since saga is center based, not corner based
halfcell = self.getOutputCellsize() / 2
offset = [halfcell, -halfcell, halfcell, -halfcell]
values = param.value.split(",")
for i in range(4):
command+=(" -" + self.extentParamNames[i] + " " + str(float(values[i]) + offset[i]));
elif isinstance(param, (ParameterNumber, ParameterSelection)):
command+=(" -" + param.name + " " + str(param.value));
else:
command+=(" -" + param.name + " \"" + str(param.value) + "\"");
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename += ".sgrd"
command+=(" -" + out.name + " \"" + filename + "\"");
if isinstance(out, OutputVector):
filename = out.getCompatibleFileName(self)
command+=(" -" + out.name + " \"" + filename + "\"");
if isinstance(out, OutputTable):
filename = out.getCompatibleFileName(self)
command+=(" -" + out.name + " \"" + filename + "\"");
commands.append(command)
#3:Export resulting raster layers
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename2 = filename + ".sgrd"
formatIndex = 1 if saga208 else 4
if isWindows() or isMac() or not saga208:
commands.append("io_gdal 1 -GRIDS \"" + filename2 + "\" -FORMAT " + str(formatIndex) +" -TYPE 0 -FILE \"" + filename + "\"");
else:
commands.append("libio_gdal 1 -GRIDS \"" + filename2 + "\" -FORMAT 1 -TYPE 0 -FILE \"" + filename + "\"");
#4 Run SAGA
commands = self.editCommands(commands)
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
loglines = []
loglines.append("SAGA execution commands")
for line in commands:
progress.setCommand(line)
loglines.append(line)
if ProcessingConfig.getSetting(SagaUtils.SAGA_LOG_COMMANDS):
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
SagaUtils.executeSaga(progress);
def processAlgorithm(self, progress):
if ProcessingUtils.isWindows():
path = SagaUtils.sagaPath()
if path == "":
raise GeoAlgorithmExecutionException(
"SAGA folder is not configured.\nPlease configure it before running SAGA algorithms."
)
commands = list()
self.exportedLayers = {}
self.preProcessInputs()
#1: Export rasters to sgrd and vectors to shp
# Tables must be in dbf format. We check that.
if self.resample:
self.calculateResamplingExtent()
for param in self.parameters:
if isinstance(param, ParameterRaster):
if param.value == None:
continue
value = param.value
if not value.endswith("sgrd"):
commands.append(self.exportRasterLayer(value))
if self.resample:
commands.append(self.resampleRasterLayer(value))
if isinstance(param, ParameterVector):
if param.value == None:
continue
layer = QGisLayers.getObjectFromUri(param.value, False)
if layer:
filename = LayerExporter.exportVectorLayer(layer)
self.exportedLayers[param.value] = filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException(
"Unsupported file format")
if isinstance(param, ParameterTable):
if param.value == None:
continue
table = QGisLayers.getObjectFromUri(param.value, False)
if table:
filename = LayerExporter.exportTable(table)
self.exportedLayers[param.value] = filename
elif not param.value.endswith("shp"):
raise GeoAlgorithmExecutionException(
"Unsupported file format")
if isinstance(param, ParameterMultipleInput):
if param.value == None:
continue
layers = param.value.split(";")
if layers == None or len(layers) == 0:
continue
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
for layerfile in layers:
if not layerfile.endswith("sgrd"):
commands.append(self.exportRasterLayer(layerfile))
if self.resample:
commands.append(
self.resampleRasterLayer(layerfile))
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
for layerfile in layers:
layer = QGisLayers.getObjectFromUri(layerfile, False)
if layer:
filename = LayerExporter.exportVectorLayer(layer)
self.exportedLayers[layerfile] = filename
elif (not layerfile.endswith("shp")):
raise GeoAlgorithmExecutionException(
"Unsupported file format")
#2: set parameters and outputs
saga208 = ProcessingConfig.getSetting(SagaUtils.SAGA_208)
if ProcessingUtils.isWindows() or ProcessingUtils.isMac(
) or not saga208:
command = self.undecoratedGroup + " \"" + self.cmdname + "\""
else:
command = "lib" + self.undecoratedGroup + " \"" + self.cmdname + "\""
if self.hardcodedStrings:
for s in self.hardcodedStrings:
command += " " + s
for param in self.parameters:
if param.value is None:
continue
if isinstance(param,
(ParameterRaster, ParameterVector, ParameterTable)):
value = param.value
if value in self.exportedLayers.keys():
command += (" -" + param.name + " \"" +
self.exportedLayers[value] + "\"")
else:
command += (" -" + param.name + " \"" + value + "\"")
elif isinstance(param, ParameterMultipleInput):
s = param.value
for layer in self.exportedLayers.keys():
s = s.replace(layer, self.exportedLayers[layer])
command += (" -" + param.name + " \"" + s + "\"")
elif isinstance(param, ParameterBoolean):
if param.value:
command += (" -" + param.name)
elif isinstance(param, ParameterFixedTable):
tempTableFile = ProcessingUtils.getTempFilename("txt")
f = open(tempTableFile, "w")
f.write('\t'.join([col for col in param.cols]) + "\n")
values = param.value.split(",")
for i in range(0, len(values), 3):
s = values[i] + "\t" + values[i +
1] + "\t" + values[i +
2] + "\n"
f.write(s)
f.close()
command += (" -" + param.name + " \"" + tempTableFile + "\"")
elif isinstance(param, ParameterExtent):
#'we have to substract/add half cell size, since saga is center based, not corner based
halfcell = self.getOutputCellsize() / 2
offset = [halfcell, -halfcell, halfcell, -halfcell]
values = param.value.split(",")
for i in range(4):
command += (" -" + self.extentParamNames[i] + " " +
str(float(values[i]) + offset[i]))
elif isinstance(param, (ParameterNumber, ParameterSelection)):
command += (" -" + param.name + " " + str(param.value))
else:
command += (" -" + param.name + " \"" + str(param.value) +
"\"")
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename = ProcessingUtils.tempFolder(
) + os.sep + os.path.basename(filename) + ".sgrd"
command += (" -" + out.name + " \"" + filename + "\"")
if isinstance(out, OutputVector):
filename = out.getCompatibleFileName(self)
command += (" -" + out.name + " \"" + filename + "\"")
if isinstance(out, OutputTable):
filename = out.getCompatibleFileName(self)
command += (" -" + out.name + " \"" + filename + "\"")
commands.append(command)
#3:Export resulting raster layers
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename2 = ProcessingUtils.tempFolder(
) + os.sep + os.path.basename(filename) + ".sgrd"
formatIndex = 1 if saga208 else 4
if ProcessingUtils.isWindows() or ProcessingUtils.isMac(
) or not saga208:
commands.append("io_gdal 1 -GRIDS \"" + filename2 +
"\" -FORMAT " + str(formatIndex) +
" -TYPE 0 -FILE \"" + filename + "\"")
else:
commands.append("libio_gdal 1 -GRIDS \"" + filename2 +
"\" -FORMAT 1 -TYPE 0 -FILE \"" +
filename + "\"")
#4 Run SAGA
commands = self.editCommands(commands)
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
loglines = []
loglines.append("SAGA execution commands")
for line in commands:
progress.setCommand(line)
loglines.append(line)
if ProcessingConfig.getSetting(SagaUtils.SAGA_LOG_COMMANDS):
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
SagaUtils.executeSaga(progress)
def processAlgorithm(self, progress):
if isWindows():
path = SagaUtils.sagaPath()
if path == '':
raise GeoAlgorithmExecutionException(
'SAGA folder is not configured.\nPlease configure \
it before running SAGA algorithms.')
commands = list()
self.exportedLayers = {}
self.preProcessInputs()
# 1: Export rasters to sgrd and vectors to shp
# Tables must be in dbf format. We check that.
if self.resample:
self.calculateResamplingExtent()
for param in self.parameters:
if isinstance(param, ParameterRaster):
if param.value is None:
continue
value = param.value
if not value.endswith('sgrd'):
exportCommand = self.exportRasterLayer(value)
if exportCommand is not None:
commands.append(exportCommand)
if self.resample:
commands.append(self.resampleRasterLayer(value))
if isinstance(param, ParameterVector):
if param.value is None:
continue
layer = dataobjects.getObjectFromUri(param.value, False)
if layer:
filename = dataobjects.exportVectorLayer(layer)
self.exportedLayers[param.value] = filename
elif not param.value.endswith('shp'):
raise GeoAlgorithmExecutionException(
'Unsupported file format')
if isinstance(param, ParameterTable):
if param.value is None:
continue
table = dataobjects.getObjectFromUri(param.value, False)
if table:
filename = dataobjects.exportTable(table)
self.exportedLayers[param.value] = filename
elif not param.value.endswith('shp'):
raise GeoAlgorithmExecutionException(
'Unsupported file format')
if isinstance(param, ParameterMultipleInput):
if param.value is None:
continue
layers = param.value.split(';')
if layers is None or len(layers) == 0:
continue
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
for layerfile in layers:
if not layerfile.endswith('sgrd'):
exportCommand = self.exportRasterLayer(layerfile)
if exportCommand is not None:
commands.append(exportCommand)
if self.resample:
commands.append(
self.resampleRasterLayer(layerfile))
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
for layerfile in layers:
layer = dataobjects.getObjectFromUri(layerfile, False)
if layer:
filename = dataobjects.exportVectorLayer(layer)
self.exportedLayers[layerfile] = filename
elif not layerfile.endswith('shp'):
raise GeoAlgorithmExecutionException(
'Unsupported file format')
# 2: Set parameters and outputs
saga208 = ProcessingConfig.getSetting(SagaUtils.SAGA_208)
if isWindows() or isMac() or not saga208:
command = self.undecoratedGroup + ' "' + self.cmdname + '"'
else:
command = 'lib' + self.undecoratedGroup + ' "' + self.cmdname + '"'
if self.hardcodedStrings:
for s in self.hardcodedStrings:
command += ' ' + s
for param in self.parameters:
if param.value is None:
continue
if isinstance(param, (ParameterRaster, ParameterVector,
ParameterTable)):
value = param.value
if value in self.exportedLayers.keys():
command += ' -' + param.name + ' "' \
+ self.exportedLayers[value] + '"'
else:
command += ' -' + param.name + ' "' + value + '"'
elif isinstance(param, ParameterMultipleInput):
s = param.value
for layer in self.exportedLayers.keys():
s = s.replace(layer, self.exportedLayers[layer])
command += ' -' + param.name + ' "' + s + '"'
elif isinstance(param, ParameterBoolean):
if param.value:
command += ' -' + param.name
elif isinstance(param, ParameterFixedTable):
tempTableFile = getTempFilename('txt')
f = open(tempTableFile, 'w')
f.write('\t'.join([col for col in param.cols]) + '\n')
values = param.value.split(',')
for i in range(0, len(values), 3):
s = values[i] + '\t' + values[i + 1] + '\t' + values[i
+ 2] + '\n'
f.write(s)
f.close()
command += ' -' + param.name + ' "' + tempTableFile + '"'
elif isinstance(param, ParameterExtent):
# 'We have to substract/add half cell size, since SAGA is
# center based, not corner based
halfcell = self.getOutputCellsize() / 2
offset = [halfcell, -halfcell, halfcell, -halfcell]
values = param.value.split(',')
for i in range(4):
command += ' -' + self.extentParamNames[i] + ' ' \
+ str(float(values[i]) + offset[i])
elif isinstance(param, (ParameterNumber, ParameterSelection)):
command += ' -' + param.name + ' ' + str(param.value)
else:
command += ' -' + param.name + ' "' + str(param.value) + '"'
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename += '.sgrd'
command += ' -' + out.name + ' "' + filename + '"'
if isinstance(out, OutputVector):
filename = out.getCompatibleFileName(self)
command += ' -' + out.name + ' "' + filename + '"'
if isinstance(out, OutputTable):
filename = out.getCompatibleFileName(self)
command += ' -' + out.name + ' "' + filename + '"'
commands.append(command)
# 3: Export resulting raster layers
optim = ProcessingConfig.getSetting(
SagaUtils.SAGA_IMPORT_EXPORT_OPTIMIZATION)
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename2 = filename + '.sgrd'
formatIndex = (4 if not saga208 and isWindows() else 1)
sessionExportedLayers[filename] = filename2
dontExport = True
# Do not export is the output is not a final output
# of the model
if self.model is not None and optim:
for subalg in self.model.algOutputs:
if out.name in subalg:
if subalg[out.name] is not None:
dontExport = False
break
if dontExport:
continue
transform = ('' if saga208 else '-TRANSFORM')
if isWindows() or isMac() or not saga208:
commands.append('io_gdal 1 -GRIDS "' + filename2
+ '" -FORMAT ' + str(formatIndex)
+ ' -TYPE 0 -FILE "' + filename + '"'
+ transform)
else:
commands.append('libio_gdal 1 -GRIDS "' + filename2
+ '" -FORMAT 1 -TYPE 0 -FILE "' + filename
+ '"' + transform)
# 4: Run SAGA
commands = self.editCommands(commands)
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
loglines = []
loglines.append('SAGA execution commands')
for line in commands:
progress.setCommand(line)
loglines.append(line)
if ProcessingConfig.getSetting(SagaUtils.SAGA_LOG_COMMANDS):
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
SagaUtils.executeSaga(progress)
def processAlgorithm(self, progress):
if isWindows():
path = SagaUtils.sagaPath()
if path == '':
raise GeoAlgorithmExecutionException(
'SAGA folder is not configured.\nPlease configure \
it before running SAGA algorithms.')
commands = list()
self.exportedLayers = {}
self.preProcessInputs()
# 1: Export rasters to sgrd and vectors to shp
# Tables must be in dbf format. We check that.
if self.resample:
self.calculateResamplingExtent()
for param in self.parameters:
if isinstance(param, ParameterRaster):
if param.value is None:
continue
value = param.value
if not value.endswith('sgrd'):
exportCommand = self.exportRasterLayer(value)
if exportCommand is not None:
commands.append(exportCommand)
if self.resample:
commands.append(self.resampleRasterLayer(value))
if isinstance(param, ParameterVector):
if param.value is None:
continue
layer = dataobjects.getObjectFromUri(param.value, False)
if layer:
filename = dataobjects.exportVectorLayer(layer)
self.exportedLayers[param.value] = filename
elif not param.value.endswith('shp'):
raise GeoAlgorithmExecutionException(
'Unsupported file format')
if isinstance(param, ParameterTable):
if param.value is None:
continue
table = dataobjects.getObjectFromUri(param.value, False)
if table:
filename = dataobjects.exportTable(table)
self.exportedLayers[param.value] = filename
elif not param.value.endswith('shp'):
raise GeoAlgorithmExecutionException(
'Unsupported file format')
if isinstance(param, ParameterMultipleInput):
if param.value is None:
continue
layers = param.value.split(';')
if layers is None or len(layers) == 0:
continue
if param.datatype == ParameterMultipleInput.TYPE_RASTER:
for layerfile in layers:
if not layerfile.endswith('sgrd'):
exportCommand = self.exportRasterLayer(layerfile)
if exportCommand is not None:
commands.append(exportCommand)
if self.resample:
commands.append(
self.resampleRasterLayer(layerfile))
elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
for layerfile in layers:
layer = dataobjects.getObjectFromUri(layerfile, False)
if layer:
filename = dataobjects.exportVectorLayer(layer)
self.exportedLayers[layerfile] = filename
elif not layerfile.endswith('shp'):
raise GeoAlgorithmExecutionException(
'Unsupported file format')
# 2: Set parameters and outputs
saga208 = ProcessingConfig.getSetting(SagaUtils.SAGA_208)
if isWindows() or isMac() or not saga208:
command = self.undecoratedGroup + ' "' + self.cmdname + '"'
else:
command = 'lib' + self.undecoratedGroup + ' "' + self.cmdname + '"'
if self.hardcodedStrings:
for s in self.hardcodedStrings:
command += ' ' + s
for param in self.parameters:
if param.value is None:
continue
if isinstance(param,
(ParameterRaster, ParameterVector, ParameterTable)):
value = param.value
if value in self.exportedLayers.keys():
command += ' -' + param.name + ' "' \
+ self.exportedLayers[value] + '"'
else:
command += ' -' + param.name + ' "' + value + '"'
elif isinstance(param, ParameterMultipleInput):
s = param.value
for layer in self.exportedLayers.keys():
s = s.replace(layer, self.exportedLayers[layer])
command += ' -' + param.name + ' "' + s + '"'
elif isinstance(param, ParameterBoolean):
if param.value:
command += ' -' + param.name
elif isinstance(param, ParameterFixedTable):
tempTableFile = getTempFilename('txt')
f = open(tempTableFile, 'w')
f.write('\t'.join([col for col in param.cols]) + '\n')
values = param.value.split(',')
for i in range(0, len(values), 3):
s = values[i] + '\t' + values[i +
1] + '\t' + values[i +
2] + '\n'
f.write(s)
f.close()
command += ' -' + param.name + ' "' + tempTableFile + '"'
elif isinstance(param, ParameterExtent):
# 'We have to substract/add half cell size, since SAGA is
# center based, not corner based
halfcell = self.getOutputCellsize() / 2
offset = [halfcell, -halfcell, halfcell, -halfcell]
values = param.value.split(',')
for i in range(4):
command += ' -' + self.extentParamNames[i] + ' ' \
+ str(float(values[i]) + offset[i])
elif isinstance(param, (ParameterNumber, ParameterSelection)):
command += ' -' + param.name + ' ' + str(param.value)
else:
command += ' -' + param.name + ' "' + str(param.value) + '"'
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename += '.sgrd'
command += ' -' + out.name + ' "' + filename + '"'
if isinstance(out, OutputVector):
filename = out.getCompatibleFileName(self)
command += ' -' + out.name + ' "' + filename + '"'
if isinstance(out, OutputTable):
filename = out.getCompatibleFileName(self)
command += ' -' + out.name + ' "' + filename + '"'
commands.append(command)
# 3: Export resulting raster layers
optim = ProcessingConfig.getSetting(
SagaUtils.SAGA_IMPORT_EXPORT_OPTIMIZATION)
for out in self.outputs:
if isinstance(out, OutputRaster):
filename = out.getCompatibleFileName(self)
filename2 = filename + '.sgrd'
formatIndex = (4 if not saga208 and isWindows() else 1)
sessionExportedLayers[filename] = filename2
dontExport = True
# Do not export is the output is not a final output
# of the model
if self.model is not None and optim:
for subalg in self.model.algOutputs:
if out.name in subalg:
if subalg[out.name] is not None:
dontExport = False
break
if dontExport:
continue
if self.cmdname == 'RGB Composite':
if isWindows() or isMac() or not saga208:
commands.append('io_grid_image 0 -IS_RGB -GRID:"' +
filename2 + '" -FILE:"' + filename +
'"')
else:
commands.append('libio_grid_image 0 -IS_RGB -GRID:"' +
filename2 + '" -FILE:"' + filename +
'"')
else:
if isWindows() or isMac() or not saga208:
commands.append('io_gdal 1 -GRIDS "' + filename2 +
'" -FORMAT ' + str(formatIndex) +
' -TYPE 0 -FILE "' + filename + '"')
else:
commands.append('libio_gdal 1 -GRIDS "' + filename2 +
'" -FORMAT 1 -TYPE 0 -FILE "' +
filename + '"')
# 4: Run SAGA
commands = self.editCommands(commands)
SagaUtils.createSagaBatchJobFileFromSagaCommands(commands)
loglines = []
loglines.append('SAGA execution commands')
for line in commands:
progress.setCommand(line)
loglines.append(line)
if ProcessingConfig.getSetting(SagaUtils.SAGA_LOG_COMMANDS):
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
SagaUtils.executeSaga(progress)
