def processParameterLine(self, line):
param = None
line = line.replace('#', '')
if line == "nomodeler":
self.showInModeler = False
return
if line == "nocrswarning":
self.noCRSWarning = True
return
tokens = line.split('=', 1)
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == 'group':
self.group = self.i18n_group = tokens[0]
return
if tokens[1].lower().strip() == 'name':
self.name = self.i18n_name = tokens[0]
return
out = getOutputFromString(line)
if out is None:
param = getParameterFromString(line)
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 "%s"', 'ScriptAlgorithm') % (self.descriptionFile or '', line))
def processParameterLine(self, line):
param = None
line = line.replace('#', '')
if line == "nomodeler":
self._flags = self._flags | QgsProcessingAlgorithm.FlagHideFromModeler
return
if line == "nocrswarning":
self.noCRSWarning = True
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 = self._display_name = tokens[0]
return
out = getOutputFromString(line)
if out is None:
param = getParameterFromString(line)
if param is not None:
self.addParameter(param)
elif out is not None:
out.setName(tokens[0])
out.setDescription(desc)
self.addOutput(out)
else:
raise WrongScriptException(
self.tr('Could not load script: {0}.\n'
'Problem with line "{1}"', 'ScriptAlgorithm').format(self.descriptionFile or '', line))
def parseDescription(self, lines):
self.script = ''
self.commands = []
self.showPlots = False
self.showConsoleOutput = False
self.useRasterPackage = True
self.passFileNames = False
self.verboseCommands = []
ender = 0
line = next(lines).strip('\n').strip('\r')
while ender < 10:
if line.startswith('##'):
try:
self.processParameterLine(line)
except Exception:
raise WrongScriptException(
self.tr('Could not load R script: {0}.\n Problem with line {1}').format(self.descriptionFile, line))
elif line.startswith('>'):
self.commands.append(line[1:])
self.verboseCommands.append(line[1:])
if not self.showConsoleOutput:
self.addOutput(OutputHTML(RAlgorithm.R_CONSOLE_OUTPUT,
self.tr('R Console Output')))
self.showConsoleOutput = True
else:
if line == '':
ender += 1
else:
ender = 0
self.commands.append(line)
self.script += line + '\n'
try:
line = next(lines).strip('\n').strip('\r')
except:
break
def processParameterLine(self, line):
param = 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() == 'name':
self._name = self._display_name = tokens[0]
self._name = self._name.lower()
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
self._name = ''.join(c for c in self._name if c in validChars)
return
out = getOutputFromString(line)
if out is None:
param = getParameterFromString(line)
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: {0}.\n'
'Problem with line "{1}"',
'ScriptAlgorithm').format(self.descriptionFile or '',
line))
raise WrongScriptException(
self.tr('Could not load R script: {0}.\n Problem with line {1}'
).format(self.descriptionFile, line))
def processParameterLine(self, line):
param = 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 = self.i18n_group = tokens[0]
return
if tokens[1].lower().strip() == 'name':
self.name = self.i18n_name = tokens[0]
return
out = getOutputFromString(line)
if out is None:
param = getParameterFromString(line)
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: {0}.\n'
'Problem with line "{1}"',
'ScriptAlgorithm').format(self.descriptionFile or '',
line))
raise WrongScriptException(
self.tr('Could not load R script: {0}.\n Problem with line {1}'
).format(self.descriptionFile, line))
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
if line == "nocrswarning":
self.noCRSWarning = True
return
tokens = line.split('=', 1)
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == 'group':
self.group = self.i18n_group = tokens[0]
return
if tokens[1].lower().strip() == 'name':
self.name = self.i18n_name = tokens[0]
return
if tokens[1].lower().strip().startswith('output'):
outToken = tokens[1].strip()[len('output') + 1:]
out = self.processOutputParameterToken(outToken)
elif tokens[1].lower().strip().startswith('optional'):
optToken = tokens[1].strip()[len('optional') + 1:]
param = self.processInputParameterToken(optToken, tokens[0])
if param:
param.optional = True
else:
param = self.processInputParameterToken(tokens[1], tokens[0])
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 "%s"', 'ScriptAlgorithm') %
(self.descriptionFile or '', line))
def processDescriptionParameterLine(self, line):
try:
if line.startswith('Parameter'):
self.addParameter(ParameterFactory.getFromString(line))
elif line.startswith('*Parameter'):
param = ParameterFactory.getFromString(line[1:])
param.isAdvanced = True
self.addParameter(param)
else:
self.addOutput(OutputFactory.getFromString(line))
except Exception:
raise WrongScriptException(
'Could not load script:' + self.descriptionFile
or '' + '.\n Problem with line "' + line + '"')
def processDescriptionParameterLine(self, line):
try:
if line.startswith('Parameter'):
self.addParameter(getParameterFromString(line))
elif line.startswith('*Parameter'):
param = getParameterFromString(line[1:])
param.isAdvanced = True
self.addParameter(param)
else:
self.addOutput(getOutputFromString(line))
except Exception:
raise WrongScriptException(
self.tr('Could not load script: %s.\n'
'Problem with line %d', 'ScriptAlgorithm') % (self.descriptionFile or '', line))
def processDescriptionParameterLine(self, line):
try:
if line.startswith("Parameter"):
self.addParameter(ParameterFactory.getFromString(line))
elif line.startswith("*Parameter"):
param = ParameterFactory.getFromString(line[1:])
param.isAdvanced = True
self.addParameter(param)
else:
self.addOutput(OutputFactory.getFromString(line))
except Exception:
raise WrongScriptException("Could not load script:" +
self.descriptionFile +
".\n Problem with line \"" + line +
"\"")
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 = self.i18n_group = tokens[0]
return
if tokens[1].lower().strip() == 'name':
self.name = self.i18n_name = tokens[0]
return
if tokens[1].lower().strip().startswith('output'):
outToken = tokens[1].strip()[len('output') + 1:]
out = self.processOutputParameterToken(outToken)
elif tokens[1].lower().strip().startswith('optional'):
optToken = tokens[1].strip()[len('optional') + 1:]
param = self.processInputParameterToken(optToken, tokens[0])
if param:
param.optional = True
else:
param = self.processInputParameterToken(tokens[1], tokens[0])
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 parseDescription(self, lines):
self.outputNumberName = ''
self.outputNumberBool = False
self.outputStringName = ''
self.outputStringExist = False
self.script = ''
self.commands = []
self.report = False
self.showPlots = False
self.showConsoleOutput = False
self.useRasterPackage = True
self.passFileNames = False
self.useShapefilesPackage = False
self.verboseCommands = []
ender = 0
line = lines.next().strip('\n').strip('\r')
while ender < 10:
if line.startswith('##'):
try:
self.processParameterLine(line)
except Exception:
raise WrongScriptException('Could not load R script:'
+ self.descriptionFile + '.\n Problem with line "'
+ line + '"')
elif line.startswith('>'):
self.commands.append(line[1:])
self.verboseCommands.append(line[1:])
if not self.showConsoleOutput:
self.addOutput(OutputHTML(RAlgorithm.R_CONSOLE_OUTPUT,
'R Console Output'))
self.showConsoleOutput = True
else:
if line == '':
ender += 1
else:
ender = 0
self.commands.append(line)
self.script += line + '\n'
try:
line = lines.next().strip('\n').strip('\r')
except:
break
def defineCharacteristicsFromFile(self):
self.script = ""
self.silentOutputs = []
filename = os.path.basename(self.descriptionFile)
self.name = filename[:filename.rfind(".")].replace("_", " ")
self.group = "User scripts"
lines = open(self.descriptionFile)
line = lines.readline()
while line != "":
if line.startswith("##"):
try:
self.processParameterLine(line.strip("\n"))
except:
raise WrongScriptException("Could not load script: " +
self.descriptionFile + "\n" +
"Problem with line: " + line)
self.script += line
line = lines.readline()
lines.close()
def defineCharacteristicsFromFile(self):
self.script = ''
self.silentOutputs = []
filename = os.path.basename(self.descriptionFile)
self.name = filename[:filename.rfind('.')].replace('_', ' ')
self.group = 'User scripts'
lines = open(self.descriptionFile)
line = lines.readline()
while line != '':
if line.startswith('##'):
try:
self.processParameterLine(line.strip('\n'))
except:
raise WrongScriptException('Could not load script: ' +
self.descriptionFile + '\n' +
'Problem with line: ' + line)
self.script += line
line = lines.readline()
lines.close()
if self.group == '[Test scripts]':
self.showInModeler = False
self.showInToolbox = False
def parseDescription(self, lines):
self.script = ""
self.commands = []
self.showPlots = False
self.showConsoleOutput = False
self.useRasterPackage = True
self.passFileNames = False
self.verboseCommands = []
ender = 0
line = lines.next().strip("\n").strip("\r")
while ender < 10:
if line.startswith("##"):
try:
self.processParameterLine(line)
except Exception:
raise WrongScriptException("Could not load R script:" +
self.descriptionFile +
".\n Problem with line \"" +
line + "\"")
elif line.startswith(">"):
self.commands.append(line[1:])
self.verboseCommands.append(line[1:])
if not self.showConsoleOutput:
self.addOutput(
OutputHTML(RAlgorithm.R_CONSOLE_OUTPUT,
"R Console Output"))
self.showConsoleOutput = True
else:
if line == '':
ender += 1
else:
ender = 0
self.commands.append(line)
self.script += line + "\n"
try:
line = lines.next().strip("\n").strip("\r")
except:
break
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() == '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().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() == 'point':
param = ParameterPoint(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('longstring'):
default = tokens[1].strip()[len('longstring') + 1:]
param = ParameterString(tokens[0], desc, default, multiline=True)
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 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("Could not load R script:" +
self.descriptionFile +
".\n Problem with line \"" + 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 != None:
self.addParameter(param)
elif out != None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException("Could not load R script:" +
self.descriptionFile +
".\n Problem with line \"" + line +
"\"")
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
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(
'Could not load script:' + self.descriptionFile
or '' + '.\n Problem with line "' + line + '"')
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
tokens = line.split("=")
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() == "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], tokens[0], 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("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()
elif tokens[1].lower().strip().startswith("output number"):
out = OutputNumber()
elif tokens[1].lower().strip().startswith("output string"):
out = OutputString()
if param != None:
self.addParameter(param)
elif out != None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException("Could not load script:" +
self.descriptionFile +
".\n Problem with line \"" + line +
"\"")
