def testGetAsStringWhenFile(self):
parameter = ParameterMultipleInput('myName',
'myDesc',
datatype=dataobjects.TYPE_FILE)
self.assertEqual(parameter.getAsString('/some/path'), '/some/path')
def __init__(self):
super().__init__()
# Required parameters
self.addParameter(
ParameterMultipleInput(self.INPUT, self.tr('Input layers'),
dataobjects.TYPE_RASTER))
# Advanced parameters
params = []
params.append(
ParameterString(
self.PIXELSIZE,
self.
tr('Pixel size to be used for the output file (XSIZE YSIZE like 512 512)'
), None, False, True))
params.append(
ParameterSelection(self.ALGORITHM,
self.tr('Resampling algorithm'),
self.ALGO,
0,
False,
optional=True))
params.append(
ParameterCrs(self.S_SRS, self.tr('Override source CRS'), None,
True))
params.append(
ParameterNumber(self.PYRAMIDLEVELS,
self.tr('Number of pyramids levels to build'),
None, None, None, True))
params.append(
ParameterBoolean(self.ONLYPYRAMIDS,
self.tr('Build only the pyramids'), False, True))
params.append(
ParameterSelection(self.RTYPE,
self.tr('Output raster type'),
self.TYPE,
5,
False,
optional=True))
params.append(
ParameterSelection(self.FORMAT,
self.tr('Output raster format'),
list(GdalUtils.getSupportedRasters().keys()),
0,
False,
optional=True))
params.append(
ParameterBoolean(self.USEDIRFOREACHROW,
self.tr('Use a directory for each row'), False,
True))
params.append(
ParameterString(
self.CSVFILE,
self.
tr('Name of the csv file containing the tile(s) georeferencing information'
), None, False, True))
params.append(
ParameterString(self.CSVDELIM,
self.tr('Column delimiter used in the CSV file'),
None, False, True))
params.append(
ParameterString(
self.TILEINDEX,
self.tr(
'name of shape file containing the result tile(s) index'),
None, False, True))
params.append(
ParameterString(
self.TILEINDEXFIELD,
self.
tr('name of the attribute containing the tile name in the result shape file'
), None, False, True))
for param in params:
param.setFlags(param.flags()
| QgsProcessingParameterDefinition.FlagAdvanced)
self.addParameter(param)
self.addOutput(
OutputDirectory(
self.TARGETDIR,
self.tr('The directory where the tile result is created')))
def okPressed(self):
description = unicode(self.nameTextBox.text())
if description.strip() == '':
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Invalid parameter name'))
return
if self.param is None:
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeName = ''.join(c for c in description if c in validChars)
name = safeName.lower()
i = 2
while name in self.alg.inputs:
name = safeName.lower() + str(i)
else:
name = self.param.name
if self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN \
or isinstance(self.param, ParameterBoolean):
self.param = ParameterBoolean(name, description,
self.state.isChecked())
elif self.paramType in (
ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD,
ModelerParameterDefinitionDialog.PARAMETER_TABLE_MULTIPLE_FIELD)\
or isinstance(self.param, (ParameterTableField,
ParameterTableMultipleField)):
if self.parentCombo.currentIndex() < 0:
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
parent = self.parentCombo.itemData(self.parentCombo.currentIndex())
datatype = self.datatypeCombo.itemData(
self.datatypeCombo.currentIndex())
if (self.paramType ==
ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD or
isinstance(self.param, ParameterTableField)):
self.param = ParameterTableField(
name, description, parent, datatype)
else:
self.param = ParameterTableMultipleField(
name, description, parent, datatype)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_RASTER or \
isinstance(self.param, ParameterRaster):
self.param = ParameterRaster(
name, description,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_TABLE or \
isinstance(self.param, ParameterTable):
self.param = ParameterTable(
name, description,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_VECTOR or \
isinstance(self.param, ParameterVector):
self.param = ParameterVector(
name, description,
[self.shapetypeCombo.currentIndex() - 1],
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE or \
isinstance(self.param, ParameterMultipleInput):
self.param = ParameterMultipleInput(
name, description,
self.datatypeCombo.currentIndex() - 1,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_NUMBER or \
isinstance(self.param, ParameterNumber):
try:
vmin = unicode(self.minTextBox.text()).strip()
if vmin == '':
vmin = None
else:
vmin = float(vmin)
vmax = unicode(self.maxTextBox.text()).strip()
if vmax == '':
vmax = None
else:
vmax = float(vmax)
self.param = ParameterNumber(name, description, vmin, vmax,
unicode(self.defaultTextBox.text()))
except:
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_STRING or \
isinstance(self.param, ParameterString):
self.param = ParameterString(name, description,
unicode(self.defaultTextBox.text()))
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_EXTENT or \
isinstance(self.param, ParameterExtent):
self.param = ParameterExtent(name, description)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_FILE or \
isinstance(self.param, ParameterFile):
isFolder = self.fileFolderCombo.currentIndex() == 1
self.param = ParameterFile(name, description, isFolder=isFolder)
elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_POINT or \
isinstance(self.param, ParameterPoint):
self.param = ParameterPoint(name, description,
unicode(self.defaultTextBox.text()))
self.param.optional = self.yesNoCombo.currentIndex() == 1
self.close()
def processParameterLine(self, line):
param = None
out = None
line = line.replace('#', '')
# If the line is in the format of the text description files for
# normal algorithms, then process it using parameter and output
# factories
if '|' in line:
self.processDescriptionParameterLine(line)
return
if line == "nomodeler":
self.showInModeler = False
return
tokens = line.split('=', 1)
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == 'group':
self.group = tokens[0]
return
if tokens[1].lower().strip() == 'name':
self.name = tokens[0]
return
if tokens[1].lower().strip() == 'raster':
param = ParameterRaster(tokens[0], desc, False)
elif tokens[1].lower().strip() == 'vector':
param = ParameterVector(tokens[0], desc,
[ParameterVector.VECTOR_TYPE_ANY])
elif tokens[1].lower().strip() == 'vector point':
param = ParameterVector(tokens[0], desc,
[ParameterVector.VECTOR_TYPE_POINT])
elif tokens[1].lower().strip() == 'vector line':
param = ParameterVector(tokens[0], desc,
[ParameterVector.VECTOR_TYPE_LINE])
elif tokens[1].lower().strip() == 'vector polygon':
param = ParameterVector(tokens[0], desc,
[ParameterVector.VECTOR_TYPE_POLYGON])
elif tokens[1].lower().strip() == 'table':
param = ParameterTable(tokens[0], desc, False)
elif tokens[1].lower().strip() == 'multiple raster':
param = ParameterMultipleInput(tokens[0], desc,
ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif tokens[1].lower().strip() == 'multiple vector':
param = ParameterMultipleInput(
tokens[0], desc, ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif tokens[1].lower().strip().startswith('selection'):
options = tokens[1].strip()[len('selection '):].split(';')
param = ParameterSelection(tokens[0], desc, options)
elif tokens[1].lower().strip().startswith('boolean'):
default = tokens[1].strip()[len('boolean') + 1:]
param = ParameterBoolean(tokens[0], desc, default)
elif tokens[1].lower().strip() == 'extent':
param = ParameterExtent(tokens[0], desc)
elif tokens[1].lower().strip() == 'file':
param = ParameterFile(tokens[0], desc, False)
elif tokens[1].lower().strip() == 'folder':
param = ParameterFile(tokens[0], desc, True)
elif tokens[1].lower().strip().startswith('number'):
default = tokens[1].strip()[len('number') + 1:]
param = ParameterNumber(tokens[0], desc, default=default)
elif tokens[1].lower().strip().startswith('field'):
field = tokens[1].strip()[len('field') + 1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(tokens[0], desc, field)
elif tokens[1].lower().strip().startswith('string'):
default = tokens[1].strip()[len('string') + 1:]
param = ParameterString(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith('longstring'):
default = tokens[1].strip()[len('longstring') + 1:]
param = ParameterString(tokens[0], desc, default, multiline=True)
elif tokens[1].lower().strip().startswith('crs'):
default = tokens[1].strip()[len('crs') + 1:]
if not default:
default = 'EPSG:4326'
param = ParameterCrs(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith('output raster'):
out = OutputRaster()
elif tokens[1].lower().strip().startswith('output vector'):
out = OutputVector()
elif tokens[1].lower().strip().startswith('output table'):
out = OutputTable()
elif tokens[1].lower().strip().startswith('output html'):
out = OutputHTML()
elif tokens[1].lower().strip().startswith('output file'):
out = OutputFile()
subtokens = tokens[1].split(' ')
if len(subtokens) > 2:
out.ext = subtokens[2]
elif tokens[1].lower().strip().startswith('output directory'):
out = OutputDirectory()
elif tokens[1].lower().strip().startswith('output number'):
out = OutputNumber()
elif tokens[1].lower().strip().startswith('output string'):
out = OutputString()
if param is not None:
self.addParameter(param)
elif out is not None:
out.name = tokens[0]
out.description = desc
self.addOutput(out)
else:
raise WrongScriptException(
self.tr('Could not load script: %s.\n'
'Problem with line %d', 'ScriptAlgorithm') %
(self.descriptionFile or '', line))
def processInputParameterToken(self, token, name):
param = None
desc = self.createDescriptiveName(name)
if token.lower().strip().startswith('raster'):
param = ParameterRaster(name, desc, False)
elif token.lower().strip() == 'vector':
param = ParameterVector(name, desc,
[ParameterVector.VECTOR_TYPE_ANY])
elif token.lower().strip() == 'vector point':
param = ParameterVector(name, desc,
[ParameterVector.VECTOR_TYPE_POINT])
elif token.lower().strip() == 'vector line':
param = ParameterVector(name, desc,
[ParameterVector.VECTOR_TYPE_LINE])
elif token.lower().strip() == 'vector polygon':
param = ParameterVector(name, desc,
[ParameterVector.VECTOR_TYPE_POLYGON])
elif token.lower().strip() == 'table':
param = ParameterTable(name, desc, False)
elif token.lower().strip().startswith('multiple raster'):
param = ParameterMultipleInput(name, desc,
ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif token.lower().strip() == 'multiple vector':
param = ParameterMultipleInput(name, desc,
ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif token.lower().strip().startswith('selection'):
options = token.strip()[len('selection'):].split(';')
param = ParameterSelection(name, desc, options)
elif token.lower().strip().startswith('boolean'):
default = token.strip()[len('boolean') + 1:]
if default:
param = ParameterBoolean(name, desc, default)
else:
param = ParameterBoolean(name, desc)
elif token.lower().strip().startswith('number'):
default = token.strip()[len('number') + 1:]
if default:
param = ParameterNumber(name, desc, default=default)
else:
param = ParameterNumber(name, desc)
elif token.lower().strip().startswith('field'):
field = token.strip()[len('field') + 1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(name, desc, field)
elif token.lower().strip().startswith('multiple field'):
field = token.strip()[len('multiple field') + 1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableMultipleField(name, desc, field)
elif token.lower().strip() == 'extent':
param = ParameterExtent(name, desc)
elif token.lower().strip() == 'point':
param = ParameterPoint(name, desc)
elif token.lower().strip().startswith('file'):
param = ParameterFile(name, desc, False)
ext = token.strip()[len('file') + 1:]
if ext:
param.ext = ext
elif token.lower().strip().startswith('folder'):
param = ParameterFile(name, desc, True)
elif token.lower().strip().startswith('string'):
default = token.strip()[len('string') + 1:]
if default:
param = ParameterString(name, desc, default)
else:
param = ParameterString(name, desc)
elif token.lower().strip().startswith('longstring'):
default = token.strip()[len('longstring') + 1:]
if default:
param = ParameterString(name, desc, default, multiline=True)
else:
param = ParameterString(name, desc, multiline=True)
elif token.lower().strip().startswith('crs'):
default = token.strip()[len('crs') + 1:]
if default:
param = ParameterCrs(name, desc, default)
else:
param = ParameterCrs(name, desc)
return param
def defineCharacteristics(self):
self.addParameter(ParameterMultipleInput(self.LAYERS,
self.tr('Layers to merge'),
datatype=dataobjects.TYPE_VECTOR_ANY))
self.addOutput(OutputVector(self.OUTPUT, self.tr('Merged')))
def processParameterLine(self, line):
param = None
out = None
line = line.replace('#', '')
if line.lower().strip().startswith('showplots'):
self.showPlots = True
self.addOutput(OutputHTML(RAlgorithm.RPLOTS, 'R Plots'))
return
if line.lower().strip().startswith('dontuserasterpackage'):
self.useRasterPackage = False
return
if line.lower().strip().startswith('passfilenames'):
self.passFileNames = True
return
tokens = line.split('=')
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == 'group':
self.group = tokens[0]
return
if tokens[1].lower().strip().startswith('raster'):
param = ParameterRaster(tokens[0], desc, False)
elif tokens[1].lower().strip() == 'vector':
param = ParameterVector(tokens[0], desc,
[ParameterVector.VECTOR_TYPE_ANY])
elif tokens[1].lower().strip() == 'table':
param = ParameterTable(tokens[0], desc, False)
elif tokens[1].lower().strip().startswith('multiple raster'):
param = ParameterMultipleInput(tokens[0], desc,
ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif tokens[1].lower().strip() == 'multiple vector':
param = ParameterMultipleInput(
tokens[0], desc, ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif tokens[1].lower().strip().startswith('selection'):
options = tokens[1].strip()[len('selection'):].split(';')
param = ParameterSelection(tokens[0], desc, options)
elif tokens[1].lower().strip().startswith('boolean'):
default = tokens[1].strip()[len('boolean') + 1:]
param = ParameterBoolean(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith('number'):
try:
default = float(tokens[1].strip()[len('number') + 1:])
param = ParameterNumber(tokens[0], desc, default=default)
except:
raise WrongScriptException(
self.tr(
'Could not load R script: %s.\n Problem with line %s' %
(self.descriptionFile, line)))
elif tokens[1].lower().strip().startswith('field'):
field = tokens[1].strip()[len('field') + 1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(tokens[0], tokens[0], field)
elif tokens[1].lower().strip() == 'extent':
param = ParameterExtent(tokens[0], desc)
elif tokens[1].lower().strip() == 'file':
param = ParameterFile(tokens[0], desc, False)
elif tokens[1].lower().strip() == 'folder':
param = ParameterFile(tokens[0], desc, True)
elif tokens[1].lower().strip().startswith('string'):
default = tokens[1].strip()[len('string') + 1:]
param = ParameterString(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith('output raster'):
out = OutputRaster()
elif tokens[1].lower().strip().startswith('output vector'):
out = OutputVector()
elif tokens[1].lower().strip().startswith('output table'):
out = OutputTable()
elif tokens[1].lower().strip().startswith('output file'):
out = OutputFile()
if param is not None:
self.addParameter(param)
elif out is not None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException(
self.tr('Could not load R script: %s.\n Problem with line %s' %
(self.descriptionFile, line)))
def okPressed(self):
description = str(self.nameTextBox.text())
if description.strip() == '':
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Invalid parameter name'))
return
if self.param is None:
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeName = ''.join(c for c in description if c in validChars)
name = safeName.lower()
i = 2
while name in self.alg.inputs:
name = safeName.lower() + str(i)
else:
name = self.param.name()
if (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN
or isinstance(self.param, ParameterBoolean)):
self.param = ParameterBoolean(name, description,
self.state.isChecked())
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD
or isinstance(self.param, ParameterTableField)):
if self.parentCombo.currentIndex() < 0:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
parent = self.parentCombo.currentData()
datatype = self.datatypeCombo.currentData()
self.param = ParameterTableField(
name,
description,
parent,
datatype,
multiple=self.multipleCheck.isChecked())
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_RASTER
or isinstance(self.param, ParameterRaster)):
self.param = ParameterRaster(name, description)
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_TABLE
or isinstance(self.param, ParameterTable)):
self.param = ParameterTable(name, description)
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_VECTOR
or isinstance(self.param, ParameterVector)):
self.param = ParameterVector(
name, description, [self.shapetypeCombo.currentIndex() - 1])
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE
or isinstance(self.param, ParameterMultipleInput)):
self.param = ParameterMultipleInput(
name, description,
self.datatypeCombo.currentIndex() - 1)
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_NUMBER
or isinstance(self.param, ParameterNumber)):
try:
vmin = self.minTextBox.text().strip()
if vmin == '':
vmin = None
else:
vmin = float(vmin)
vmax = self.maxTextBox.text().strip()
if vmax == '':
vmax = None
else:
vmax = float(vmax)
self.param = ParameterNumber(name, description, vmin, vmax,
str(self.defaultTextBox.text()))
except:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_EXPRESSION
or isinstance(self.param, ParameterExpression)):
parent = self.parentCombo.currentData()
self.param = ParameterExpression(
name,
description,
default=str(self.defaultEdit.expression()),
parent_layer=parent)
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_STRING
or isinstance(self.param, ParameterString)):
self.param = ParameterString(name, description,
str(self.defaultTextBox.text()))
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_EXTENT
or isinstance(self.param, ParameterExtent)):
self.param = ParameterExtent(name, description)
elif (self.paramType == ModelerParameterDefinitionDialog.PARAMETER_FILE
or isinstance(self.param, ParameterFile)):
isFolder = self.fileFolderCombo.currentIndex() == 1
self.param = ParameterFile(name, description, isFolder=isFolder)
elif (self.paramType
== ModelerParameterDefinitionDialog.PARAMETER_POINT
or isinstance(self.param, ParameterPoint)):
self.param = ParameterPoint(name, description,
str(self.defaultTextBox.text()))
elif (self.paramType == ModelerParameterDefinitionDialog.PARAMETER_CRS
or isinstance(self.param, ParameterCrs)):
self.param = ParameterCrs(name,
description,
default=self.selector.crs().authid())
if not self.requiredCheck.isChecked():
self.param.setFlags(
self.param.flags()
| QgsProcessingParameterDefinition.FlagOptional)
self.close()
<<<<<<< HEAD
=======
>>>>>>> upstream/master
class gdaltindex(GdalAlgorithm):
INPUT = 'INPUT'
OUTPUT = 'OUTPUT'
FIELD_NAME = 'FIELD_NAME'
PROJ_DIFFERENCE = 'PROJ_DIFFERENCE'
def defineCharacteristics(self):
<<<<<<< HEAD
self.name = 'Tile Index'
self.group = '[GDAL] Miscellaneous'
self.addParameter(ParameterMultipleInput(self.INPUT,
self.tr('Input layers'), ParameterMultipleInput.TYPE_RASTER))
self.addParameter(ParameterString(self.FIELD_NAME,
self.tr('Tile index field'),
'location', optional=True))
self.addParameter(ParameterBoolean(self.PROJ_DIFFERENCE,
self.tr('Skip files with different projection reference'), False))
self.addOutput(OutputVector(gdaltindex.OUTPUT, self.tr('Output layer')))
def processAlgorithm(self, progress):
fieldName = str(self.getParameterValue(self.FIELD_NAME))
=======
self.name, self.i18n_name = self.trAlgorithm('Tile Index')
self.group, self.i18n_group = self.trAlgorithm('[GDAL] Miscellaneous')
self.addParameter(ParameterMultipleInput(self.INPUT,
self.tr('Input layers'), ParameterMultipleInput.TYPE_RASTER))
self.addParameter(ParameterString(self.FIELD_NAME,
def okPressed(self):
description = unicode(self.nameTextBox.text())
if description.strip() == '':
QtGui.QMessageBox.warning(self, 'Unable to define parameter',
'Invalid parameter name')
return
if self.param is None:
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeName = ''.join(c for c in description if c in validChars)
name = self.paramType.upper().replace(' ', '') + '_' \
+ safeName.upper()
else:
name = self.param.name
if self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN \
or isinstance(self.param, ParameterBoolean):
self.param = ParameterBoolean(name, description,
self.yesNoCombo.currentIndex() == 0)
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD \
or isinstance(self.param, ParameterTableField):
if self.parentCombo.currentIndex() < 0:
QtGui.QMessageBox.warning(self, 'Unable to define parameter',
'Wrong or missing parameter values')
return
parent = self.parentCombo.itemData(self.parentCombo.currentIndex())
self.param = ParameterTableField(name, description, parent)
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_RASTER \
or isinstance(self.param, ParameterRaster):
self.param = ParameterRaster(name, description,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_TABLE \
or isinstance(self.param, ParameterTable):
self.param = ParameterTable(name, description,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_VECTOR \
or isinstance(self.param, ParameterVector):
self.param = ParameterVector(name, description,
[self.shapetypeCombo.currentIndex() - 1],
self.yesNoCombo.currentIndex() == 1)
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE \
or isinstance(self.param, ParameterMultipleInput):
self.param = ParameterMultipleInput(name, description,
self.datatypeCombo.currentIndex() - 1,
self.yesNoCombo.currentIndex() == 1)
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_NUMBER \
or isinstance(self.param, ParameterNumber):
try:
vmin = str(self.minTextBox.text()).strip()
if vmin == '':
vmin = None
else:
vmin = float(vmin)
vmax = str(self.maxTextBox.text()).strip()
if vmax == '':
vmax = None
else:
vmax = float(vmax)
self.param = ParameterNumber(name, description, vmin, vmax,
float(str(self.defaultTextBox.text())))
except:
QtGui.QMessageBox.warning(self, 'Unable to define parameter',
'Wrong or missing parameter values')
return
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_STRING \
or isinstance(self.param, ParameterString):
self.param = ParameterString(name, description,
unicode(self.defaultTextBox.text()))
elif self.paramType \
== ModelerParameterDefinitionDialog.PARAMETER_EXTENT \
or isinstance(self.param, ParameterExtent):
self.param = ParameterExtent(name, description)
elif self.paramType == \
ModelerParameterDefinitionDialog.PARAMETER_FILE \
or isinstance(self.param, ParameterFile):
isFolder = self.fileFolderCombo.currentIndex() == 1
self.param = ParameterFile(name, description, isFolder=isFolder)
self.close()
def defineCharacteristics(self):
self.name = "crop raster datasets"
self.group = "[pktools] raster"
self.addParameter(
ParameterMultipleInput(self.INPUT, 'Input layer raster data set',
ParameterMultipleInput.TYPE_RASTER))
self.addOutput(OutputRaster(self.OUTPUT, "Output raster data set"))
self.addParameter(
ParameterSelection(
self.RTYPE,
'Output raster type (leave as none to keep original type)',
self.TYPE, 0))
self.addParameter(
ParameterNumber(self.DX,
"Output resolution in x (leave 0 for no change)",
0.0, None, 0.0))
self.addParameter(
ParameterNumber(self.DY,
"Output resolution in y (leave 0 for no change)",
0.0, None, 0.0))
self.addParameter(
ParameterFile(
self.EXTENT,
"get boundary from extent from polygons in vector file",
False,
optional=True))
self.addParameter(
ParameterBoolean(
self.CUT,
"Crop the extent of the target dataset to the extent of the cutline.",
False))
self.addParameter(
ParameterFile(
self.MASK,
"Use the first band of the specified file as a validity mask (0 is nodata)",
False,
optional=True))
self.addParameter(
ParameterString(self.MSKBAND, "Mask band to read (0 indexed)",
"0"))
self.addParameter(
ParameterString(self.MSKNODATA,
"Mask value not to consider for composite.", "0"))
self.addParameter(
ParameterExtent(self.PROJWIN, 'Georeferenced boundingbox'))
self.addParameter(
ParameterString(
self.NODATA,
"invalid value(s) for input raster dataset (e.g., 0;255)",
"none"))
self.addParameter(
ParameterString(
self.BAND,
"Band(s) in input image to crop, e.g., 0;1;2 (leave empty to retain all bands)",
'',
optional=True))
self.addParameter(
ParameterSelection(self.RESAMPLE, "resampling method",
self.RESAMPLE_OPTIONS, 0))
self.addParameter(
ParameterString(self.EXTRA,
'Additional parameters',
'-of GTiff',
optional=True))
def defineCharacteristics(self):
self.name = "composite/mosaic raster datasets"
self.group = "[pktools] raster"
self.addParameter(
ParameterMultipleInput(self.INPUT, 'Input layer raster data set',
ParameterMultipleInput.TYPE_RASTER))
self.addParameter(
ParameterString(
self.BAND,
"band index(es) to crop (leave empty if all bands must be retained"
))
self.addParameter(
ParameterSelection(self.CRULE, "composite rule",
self.CRULE_OPTIONS, 0))
self.addOutput(OutputRaster(self.OUTPUT, "Output raster data set"))
self.addParameter(
ParameterSelection(
self.RTYPE,
'Output raster type (leave as none to keep original type)',
self.TYPE, 0))
self.addParameter(
ParameterNumber(self.DX,
"Output resolution in x (leave 0 for no change)",
0.0, None, 0.0))
self.addParameter(
ParameterNumber(self.DY,
"Output resolution in y (leave 0 for no change)",
0.0, None, 0.0))
self.addParameter(
ParameterFile(
self.EXTENT,
"get boundary from extent from polygons in vector file",
False,
optional=True))
self.addParameter(
ParameterBoolean(
self.CUT,
"Crop the extent of the target dataset to the extent of the cutline.",
False))
self.addParameter(
ParameterFile(
self.MASK,
"Use the first band of the specified file as a validity mask (0 is nodata)",
False,
optional=True))
self.addParameter(
ParameterString(self.MSKBAND, "Mask band to read (0 indexed)",
"0"))
self.addParameter(
ParameterString(self.MSKNODATA,
"Mask value not to consider for composite.", "0"))
self.addParameter(
ParameterExtent(self.PROJWIN, 'Georeferenced boundingbox'))
self.addParameter(
ParameterString(
self.CB,
"band index(es) used for the composite rule (0 based), e.g., 0;1 in case of maxndvi",
"0"))
self.addParameter(
ParameterString(
self.SRCNODATA,
"invalid value(s) for input raster dataset (e.g., 0;255)",
"none"))
self.addParameter(
ParameterString(
self.BNDNODATA,
"Band(s) in input image to check if pixel is valid (e.g., 0;1)",
"0"))
self.addParameter(
ParameterString(
self.DSTNODATA,
"nodata value to put in output raster dataset if not valid or out of bounds",
"0"))
self.addParameter(
ParameterString(
self.MINGUI,
"flag values smaller or equal to this value as invalid",
"none"))
self.addParameter(
ParameterString(
self.MAXGUI,
"flag values larger or equal to this value as invalid",
"none"))
self.addParameter(
ParameterSelection(self.RESAMPLE, "resampling method",
self.RESAMPLE_OPTIONS, 0))
self.addParameter(
ParameterString(self.EXTRA,
'Additional parameters',
'-of GTiff',
optional=True))
def processInputParameterToken(self, token, name):
param = None
descName = self.createDescriptiveName(name)
if token.lower().strip() == 'raster':
param = ParameterRaster(name, descName, False)
elif token.lower().strip() == 'vector':
param = ParameterVector(name, descName,
[dataobjects.TYPE_VECTOR_ANY])
elif token.lower().strip() == 'vector point':
param = ParameterVector(name, descName,
[dataobjects.TYPE_VECTOR_POINT])
elif token.lower().strip() == 'vector line':
param = ParameterVector(name, descName,
[dataobjects.TYPE_VECTOR_LINE])
elif token.lower().strip() == 'vector polygon':
param = ParameterVector(name, descName,
[dataobjects.TYPE_VECTOR_POLYGON])
elif token.lower().strip() == 'table':
param = ParameterTable(name, descName, False)
elif token.lower().strip() == 'multiple raster':
param = ParameterMultipleInput(name, descName,
dataobjects.TYPE_RASTER)
param.optional = False
elif token.lower().strip() == 'multiple vector':
param = ParameterMultipleInput(name, descName,
dataobjects.TYPE_VECTOR_ANY)
param.optional = False
elif token.lower().strip().startswith('selectionfromfile'):
options = token.strip()[len('selectionfromfile '):].split(';')
param = ParameterSelection(name, descName, options, isSource=True)
elif token.lower().strip().startswith('selection'):
options = token.strip()[len('selection '):].split(';')
param = ParameterSelection(name, descName, options)
elif token.lower().strip().startswith('boolean'):
default = token.strip()[len('boolean') + 1:]
if default:
param = ParameterBoolean(name, descName, default)
else:
param = ParameterBoolean(name, descName)
elif token.lower().strip() == 'extent':
param = ParameterExtent(name, descName)
elif token.lower().strip() == 'point':
param = ParameterPoint(name, descName)
elif token.lower().strip() == 'file':
param = ParameterFile(name, descName, False)
elif token.lower().strip() == 'folder':
param = ParameterFile(name, descName, True)
elif token.lower().strip().startswith('number'):
default = token.strip()[len('number') + 1:]
if default:
param = ParameterNumber(name, descName, default=default)
else:
param = ParameterNumber(name, descName)
elif token.lower().strip().startswith('field'):
if token.lower().strip().startswith('field number'):
field = token.strip()[len('field number') + 1:]
datatype = ParameterTableField.DATA_TYPE_NUMBER
elif token.lower().strip().startswith('field string'):
field = token.strip()[len('field string') + 1:]
datatype = ParameterTableField.DATA_TYPE_STRING
else:
field = token.strip()[len('field') + 1:]
datatype = ParameterTableField.DATA_TYPE_ANY
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(name=name,
description=descName,
parent=field,
datatype=datatype)
elif token.lower().strip().startswith('multiple field'):
if token.lower().strip().startswith('multiple field number'):
field = token.strip()[len('multiple field number') + 1:]
datatype = ParameterTableMultipleField.DATA_TYPE_NUMBER
elif token.lower().strip().startswith('multiple field string'):
field = token.strip()[len('multiple field string') + 1:]
datatype = ParameterTableMultipleField.DATA_TYPE_STRING
else:
field = token.strip()[len('multiple field') + 1:]
datatype = ParameterTableMultipleField.DATA_TYPE_ANY
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableMultipleField(name=name,
description=descName,
parent=field,
datatype=datatype)
elif token.lower().strip().startswith('string'):
default = token.strip()[len('string') + 1:]
if default:
param = ParameterString(name, descName, default)
else:
param = ParameterString(name, descName)
elif token.lower().strip().startswith('longstring'):
default = token.strip()[len('longstring') + 1:]
if default:
param = ParameterString(name,
descName,
default,
multiline=True)
else:
param = ParameterString(name, descName, multiline=True)
elif token.lower().strip().startswith('crs'):
default = token.strip()[len('crs') + 1:]
if default:
param = ParameterCrs(name, descName, default)
else:
param = ParameterCrs(name, descName)
return param
def defineCharacteristics(self):
self.name, self.i18n_name = self.trAlgorithm('Retile')
self.group, self.i18n_group = self.trAlgorithm('[GDAL] Miscellaneous')
# Required parameters
self.addParameter(
ParameterMultipleInput(self.INPUT, self.tr('Input layers'),
ParameterMultipleInput.TYPE_RASTER))
# Advanced parameters
params = []
params.append(
ParameterString(
self.PIXELSIZE,
self.
tr('Pixel size to be used for the output file (XSIZE YSIZE like 512 512)'
), None, False, True))
params.append(
ParameterSelection(self.ALGORITHM, self.tr('Resampling algorithm'),
self.ALGO, 0, False, True))
params.append(
ParameterCrs(self.S_SRS, self.tr('Override source CRS'), None,
True))
params.append(
ParameterNumber(self.PYRAMIDLEVELS,
self.tr('Number of pyramids levels to build'),
None, None, None, True))
params.append(
ParameterBoolean(self.ONLYPYRAMIDS,
self.tr('Build only the pyramids'), False, True))
params.append(
ParameterSelection(self.RTYPE, self.tr('Output raster type'),
self.TYPE, 5, False, True))
params.append(
ParameterSelection(self.FORMAT, self.tr('Output raster format'),
GdalUtils.getSupportedRasters().keys(), 0,
False, True))
params.append(
ParameterBoolean(self.USEDIRFOREACHROW,
self.tr('Use a directory for each row'), False,
True))
params.append(
ParameterString(
self.CSVFILE,
self.
tr('Name of the csv file containing the tile(s) georeferencing information'
), None, False, True))
params.append(
ParameterString(self.CSVDELIM,
self.tr('Column delimiter used in the CSV file'),
None, False, True))
params.append(
ParameterString(
self.TILEINDEX,
self.tr(
'name of shape file containing the result tile(s) index'),
None, False, True))
params.append(
ParameterString(
self.TILEINDEXFIELD,
self.
tr('name of the attribute containing the tile name in the result shape file'
), None, False, True))
for param in params:
param.isAdvanced = True
self.addParameter(param)
self.addOutput(
OutputDirectory(
self.TARGETDIR,
self.tr('The directory where the tile result is created')))
