def test_is_parameter_line(self):
# Test determining whether a line is a parameter line
self.assertFalse(Parameters.is_parameter_line(''))
self.assertFalse(Parameters.is_parameter_line('xxxxxxxxx'))
self.assertTrue(Parameters.is_parameter_line('QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99'))
self.assertTrue(Parameters.is_parameter_line('*QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99'))
self.assertTrue(Parameters.is_parameter_line('SagaImageOutput|RGB|Output RGB'))
def test_is_parameter_line(self):
# Test determining whether a line is a parameter line
self.assertFalse(Parameters.is_parameter_line(''))
self.assertFalse(Parameters.is_parameter_line('xxxxxxxxx'))
self.assertTrue(Parameters.is_parameter_line('QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99'))
self.assertTrue(Parameters.is_parameter_line('*QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99'))
self.assertTrue(Parameters.is_parameter_line('SagaImageOutput|RGB|Output RGB'))
def defineCharacteristicsFromFile(self):
with open(self.description_file, encoding="utf-8") as lines:
line = lines.readline().strip('\n').strip()
self._name = line
if '|' in self._name:
tokens = self._name.split('|')
self._name = tokens[0]
# cmdname is the name of the algorithm in SAGA, that is, the name to use to call it in the console
self.cmdname = tokens[1]
else:
self.cmdname = self._name
self._display_name = self.tr(str(self._name))
self._name = decoratedAlgorithmName(self._name)
self._display_name = self.tr(str(self._name))
self._name = self._name.lower()
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
self._name = ''.join(c for c in self._name if c in validChars)
line = lines.readline().strip('\n').strip()
if line == '##known_issues':
self.known_issues = True
line = lines.readline().strip('\n').strip()
self.undecorated_group = line
self._group = self.tr(decoratedGroupName(self.undecorated_group))
validChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
grpName = decoratedGroupName(self.undecorated_group).lower()
self._groupId = ''.join(c for c in grpName if c in validChars)
line = lines.readline().strip('\n').strip()
while line != '':
if line.startswith('Hardcoded'):
self.hardcoded_strings.append(line[len('Hardcoded|'):])
elif Parameters.is_parameter_line(line):
self.params.append(
Parameters.create_parameter_from_line(line))
elif line.startswith('AllowUnmatching'):
self.allow_nonmatching_grid_extents = True
else:
pass # TODO
# self.addOutput(getOutputFromString(line))
line = lines.readline().strip('\n').strip()
def defineCharacteristicsFromFile(self):
with open(self.description_file, encoding="utf-8") as lines:
line = lines.readline().strip('\n').strip()
self._name = line
if '|' in self._name:
tokens = self._name.split('|')
self._name = tokens[0]
# cmdname is the name of the algorithm in SAGA, that is, the name to use to call it in the console
self.cmdname = tokens[1]
else:
self.cmdname = self._name
self._display_name = self.tr(str(self._name))
self._name = decoratedAlgorithmName(self._name)
self._display_name = self.tr(str(self._name))
self._name = self._name.lower()
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
self._name = ''.join(c for c in self._name if c in validChars)
line = lines.readline().strip('\n').strip()
if line == '##known_issues':
self.known_issues = True
line = lines.readline().strip('\n').strip()
self.undecorated_group = line
self._group = self.tr(decoratedGroupName(self.undecorated_group))
validChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
grpName = decoratedGroupName(self.undecorated_group).lower()
self._groupId = ''.join(c for c in grpName if c in validChars)
line = lines.readline().strip('\n').strip()
while line != '':
if line.startswith('Hardcoded'):
self.hardcoded_strings.append(line[len('Hardcoded|'):])
elif Parameters.is_parameter_line(line):
self.params.append(Parameters.create_parameter_from_line(line))
elif line.startswith('AllowUnmatching'):
self.allow_nonmatching_grid_extents = True
else:
pass # TODO
#self.addOutput(getOutputFromString(line))
line = lines.readline().strip('\n').strip()
def test_param_line(self):
# Test creating a parameter from a description line
param = Parameters.create_parameter_from_line('QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99')
self.assertIsInstance(param, QgsProcessingParameterNumber)
self.assertEqual(param.name(), 'R_PERCTL_MIN')
self.assertEqual(param.description(), 'Percentiles Range for RED max')
self.assertEqual(param.dataType(), QgsProcessingParameterNumber.Integer)
self.assertFalse(param.flags() & QgsProcessingParameterDefinition.FlagOptional)
self.assertEqual(param.minimum(), 1)
self.assertEqual(param.maximum(), 99)
# Test SagaImageOutputParam line
param = Parameters.create_parameter_from_line('SagaImageOutput|RGB|Output RGB')
self.assertIsInstance(param, SagaImageOutputParam)
self.assertEqual(param.name(), 'RGB')
self.assertEqual(param.description(), 'Output RGB')
self.assertEqual(param.defaultFileExtension(), 'tif')
self.assertEqual(param.supportedOutputRasterLayerExtensions(), ['tif'])
def test_param_line(self):
# Test creating a parameter from a description line
param = Parameters.create_parameter_from_line('QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99')
self.assertIsInstance(param, QgsProcessingParameterNumber)
self.assertEqual(param.name(), 'R_PERCTL_MIN')
self.assertEqual(param.description(), 'Percentiles Range for RED max')
self.assertEqual(param.dataType(), QgsProcessingParameterNumber.Integer)
self.assertFalse(param.flags() & QgsProcessingParameterDefinition.FlagOptional)
self.assertEqual(param.minimum(), 1)
self.assertEqual(param.maximum(), 99)
# Test SagaImageOutputParam line
param = Parameters.create_parameter_from_line('SagaImageOutput|RGB|Output RGB')
self.assertIsInstance(param, SagaImageOutputParam)
self.assertEqual(param.name(), 'RGB')
self.assertEqual(param.description(), 'Output RGB')
self.assertEqual(param.defaultFileExtension(), 'tif')
self.assertEqual(param.supportedOutputRasterLayerExtensions(), ['tif'])