本文整理汇总了Python中qgis.core.QgsVectorFileWriter.supportedFormatExtensions方法的典型用法代码示例。如果您正苦于以下问题:Python QgsVectorFileWriter.supportedFormatExtensions方法的具体用法?Python QgsVectorFileWriter.supportedFormatExtensions怎么用?Python QgsVectorFileWriter.supportedFormatExtensions使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.core.QgsVectorFileWriter
的用法示例。
在下文中一共展示了QgsVectorFileWriter.supportedFormatExtensions方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getFileFilter
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getFileFilter(param):
"""
Returns a suitable file filter pattern for the specified parameter definition
:param param:
:return:
"""
if param.type() == 'multilayer':
if param.layerType() == QgsProcessingParameterDefinition.TypeRaster:
exts = dataobjects.getSupportedOutputRasterLayerExtensions()
elif param.layerType() == QgsProcessingParameterDefinition.TypeFile:
return tr('All files (*.*)', 'QgsProcessingParameterMultipleLayers')
else:
exts = QgsVectorFileWriter.supportedFormatExtensions()
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'QgsProcessingParameterMultipleLayers').format(exts[i].upper(), exts[i].lower())
return ';;'.join(exts)
elif param.type() in ('raster', 'rasterOut'):
exts = dataobjects.getSupportedOutputRasterLayerExtensions()
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'QgsProcessingParameterRasterOutput').format(exts[i].upper(), exts[i].lower())
return ';;'.join(exts)
elif param.type() == 'table':
exts = ['csv', 'dbf']
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'ParameterTable').format(exts[i].upper(), exts[i].lower())
return ';;'.join(exts)
elif param.type() == 'sink':
exts = QgsVectorFileWriter.supportedFormatExtensions()
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'ParameterVector').format(exts[i].upper(), exts[i].lower())
return ';;'.join(exts)
return ''
示例2: getOgrCompatibleSource
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getOgrCompatibleSource(self, parameter_name, parameters, context, feedback):
"""
Interprets a parameter as an OGR compatible source and layer name
"""
input_layer = self.parameterAsVectorLayer(parameters, parameter_name, context)
ogr_data_path = None
ogr_layer_name = None
if input_layer is None:
# parameter is not a vector layer - try to convert to a source compatible with OGR
# and extract selection if required
ogr_data_path = self.parameterAsCompatibleSourceLayerPath(parameters, parameter_name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer_name = GdalUtils.ogrLayerName(ogr_data_path)
elif input_layer.dataProvider().name() == 'ogr':
# parameter is a vector layer, with OGR data provider
# so extract selection if required
ogr_data_path = self.parameterAsCompatibleSourceLayerPath(parameters, parameter_name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
else:
# vector layer, but not OGR - get OGR compatible path
# TODO - handle "selected features only" mode!!
ogr_data_path = GdalUtils.ogrConnectionString(input_layer.dataProvider().dataSourceUri(), context)[1:-1]
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
return ogr_data_path, ogr_layer_name
示例3: getFileFilter
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getFileFilter(param):
"""
Returns a suitable file filter pattern for the specified parameter definition
:param param:
:return:
"""
if param.type() == 'layer':
vectors = QgsProviderRegistry.instance().fileVectorFilters().split(';;')
vectors.pop(0)
rasters = QgsProviderRegistry.instance().fileRasterFilters().split(';;')
rasters.pop(0)
filters = set(vectors + rasters)
filters = sorted(filters)
return tr('All files (*.*)') + ';;' + ";;".join(filters)
elif param.type() == 'multilayer':
if param.layerType() == QgsProcessing.TypeRaster:
exts = QgsRasterFileWriter.supportedFormatExtensions()
elif param.layerType() == QgsProcessing.TypeFile:
return tr('All files (*.*)', 'QgsProcessingParameterMultipleLayers')
else:
exts = QgsVectorFileWriter.supportedFormatExtensions()
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'QgsProcessingParameterMultipleLayers').format(exts[i].upper(), exts[i].lower())
return tr('All files (*.*)') + ';;' + ';;'.join(exts)
elif param.type() == 'raster':
return QgsProviderRegistry.instance().fileRasterFilters()
elif param.type() == 'rasterDestination':
if param.provider() is not None:
exts = param.provider().supportedOutputRasterLayerExtensions()
else:
exts = QgsRasterFileWriter.supportedFormatExtensions()
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'ParameterRaster').format(exts[i].upper(), exts[i].lower())
return ';;'.join(exts) + ';;' + tr('All files (*.*)')
elif param.type() in ('sink', 'vectorDestination'):
if param.provider() is not None:
exts = param.provider().supportedOutputVectorLayerExtensions()
else:
exts = QgsVectorFileWriter.supportedFormatExtensions()
for i in range(len(exts)):
exts[i] = tr('{0} files (*.{1})', 'ParameterVector').format(exts[i].upper(), exts[i].lower())
return ';;'.join(exts) + ';;' + tr('All files (*.*)')
elif param.type() == 'source':
return QgsProviderRegistry.instance().fileVectorFilters()
elif param.type() == 'vector':
return QgsProviderRegistry.instance().fileVectorFilters()
elif param.type() == 'fileDestination':
return param.fileFilter() + ';;' + tr('All files (*.*)')
if param.defaultFileExtension():
return tr('Default extension') + ' (*.' + param.defaultFileExtension() + ')'
else:
return ''
示例4: getOgrCompatibleSource
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getOgrCompatibleSource(self, parameter_name, parameters, context, feedback, executing):
"""
Interprets a parameter as an OGR compatible source and layer name
:param executing:
"""
if not executing and parameter_name in parameters and isinstance(parameters[parameter_name], QgsProcessingFeatureSourceDefinition):
# if not executing, then we throw away all 'selected features only' settings
# since these have no meaning for command line gdal use, and we don't want to force
# an export of selected features only to a temporary file just to show the command!
parameters = {parameter_name: parameters[parameter_name].source}
input_layer = self.parameterAsVectorLayer(parameters, parameter_name, context)
ogr_data_path = None
ogr_layer_name = None
if input_layer is None or input_layer.dataProvider().name() == 'memory':
if executing:
# parameter is not a vector layer - try to convert to a source compatible with OGR
# and extract selection if required
ogr_data_path = self.parameterAsCompatibleSourceLayerPath(parameters, parameter_name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer_name = GdalUtils.ogrLayerName(ogr_data_path)
else:
#not executing - don't waste time converting incompatible sources, just return dummy strings
#for the command preview (since the source isn't compatible with OGR, it has no meaning anyway and can't
#be run directly in the command line)
ogr_data_path = 'path_to_data_file'
ogr_layer_name = 'layer_name'
elif input_layer.dataProvider().name() == 'ogr':
if executing and isinstance(parameters[parameter_name], QgsProcessingFeatureSourceDefinition) and parameters[parameter_name].selectedFeaturesOnly:
# parameter is a vector layer, with OGR data provider
# so extract selection if required
ogr_data_path = self.parameterAsCompatibleSourceLayerPath(parameters, parameter_name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
parts = QgsProviderRegistry.instance().decodeUri('ogr', ogr_data_path)
ogr_data_path = parts['path']
if 'layerName' in parts and parts['layerName']:
ogr_layer_name = parts['layerName']
else:
ogr_layer_name = GdalUtils.ogrLayerName(ogr_data_path)
else:
#either not using the selection, or
#not executing - don't worry about 'selected features only' handling. It has no meaning
#for the command line preview since it has no meaning outside of a QGIS session!
ogr_data_path = GdalUtils.ogrConnectionStringAndFormatFromLayer(input_layer)[0]
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
else:
# vector layer, but not OGR - get OGR compatible path
# TODO - handle "selected features only" mode!!
ogr_data_path = GdalUtils.ogrConnectionStringFromLayer(input_layer)
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
return ogr_data_path, ogr_layer_name
示例5: loadVectorLayerFromParameter
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def loadVectorLayerFromParameter(self, name, parameters, context, feedback, external=False):
"""
Creates a dedicated command to load a vector into
the temporary GRASS DB.
:param name: name of the parameter
:param parameters: Parameters of the algorithm.
:param context: Processing context
:param external: use v.external (v.in.ogr if False).
"""
layer = self.parameterAsVectorLayer(parameters, name, context)
is_ogr_disk_based_layer = layer is not None and layer.dataProvider().name() == 'ogr'
if is_ogr_disk_based_layer:
# we only support direct reading of disk based ogr layers -- not ogr postgres layers, etc
source_parts = QgsProviderRegistry.instance().decodeUri('ogr', layer.source())
if not source_parts.get('path'):
is_ogr_disk_based_layer = False
elif source_parts.get('layerId'):
# no support for directly reading layers by id in grass
is_ogr_disk_based_layer = False
if not is_ogr_disk_based_layer:
# parameter is not a vector layer or not an OGR layer - try to convert to a source compatible with
# grass OGR inputs and extract selection if required
path = self.parameterAsCompatibleSourceLayerPath(parameters, name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer = QgsVectorLayer(path, '', 'ogr')
self.loadVectorLayer(name, ogr_layer, external=external, feedback=feedback)
else:
# already an ogr disk based layer source
self.loadVectorLayer(name, layer, external=external, feedback=feedback)
示例6: getOgrCompatibleSource
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getOgrCompatibleSource(self, parameter_name, parameters, context, feedback, executing):
"""
Interprets a parameter as an OGR compatible source and layer name
:param executing:
"""
input_layer = self.parameterAsVectorLayer(parameters, parameter_name, context)
ogr_data_path = None
ogr_layer_name = None
if input_layer is None:
if executing:
# parameter is not a vector layer - try to convert to a source compatible with OGR
# and extract selection if required
ogr_data_path = self.parameterAsCompatibleSourceLayerPath(parameters, parameter_name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer_name = GdalUtils.ogrLayerName(ogr_data_path)
else:
#not executing - don't waste time converting incompatible sources, just return dummy strings
#for the command preview (since the source isn't compatible with OGR, it has no meaning anyway and can't
#be run directly in the command line)
ogr_data_path = 'path_to_data_file'
ogr_layer_name = 'layer_name'
elif input_layer.dataProvider().name() == 'ogr':
if executing:
# parameter is a vector layer, with OGR data provider
# so extract selection if required
ogr_data_path = self.parameterAsCompatibleSourceLayerPath(parameters, parameter_name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
else:
#not executing - don't worry about 'selected features only' handling. It has no meaning
#for the command line preview since it has no meaning outside of a QGIS session!
ogr_data_path = GdalUtils.ogrConnectionString(input_layer.dataProvider().dataSourceUri(), context)[1:-1]
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
else:
# vector layer, but not OGR - get OGR compatible path
# TODO - handle "selected features only" mode!!
ogr_data_path = GdalUtils.ogrConnectionString(input_layer.dataProvider().dataSourceUri(), context)[1:-1]
ogr_layer_name = GdalUtils.ogrLayerName(input_layer.dataProvider().dataSourceUri())
return ogr_data_path, ogr_layer_name
示例7: testSupportedFormatExtensions
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def testSupportedFormatExtensions(self):
formats = QgsVectorFileWriter.supportedFormatExtensions()
self.assertTrue('gpkg' in formats)
self.assertFalse('exe' in formats)
self.assertEqual(formats[0], 'gpkg')
self.assertEqual(formats[1], 'shp')
self.assertTrue('ods' in formats)
self.assertTrue('xtf' in formats)
self.assertTrue('ili' in formats)
for i in range(2, len(formats) - 1):
self.assertLess(formats[i].lower(), formats[i + 1].lower())
# alphabetical sorting
formats2 = QgsVectorFileWriter.supportedFormatExtensions(QgsVectorFileWriter.VectorFormatOptions())
self.assertTrue(formats2[0] < formats2[1])
self.assertCountEqual(formats, formats2)
self.assertNotEqual(formats2[0], 'gpkg')
for i in range(0, len(formats2) - 1):
self.assertLess(formats2[i].lower(), formats2[i + 1].lower())
formats = QgsVectorFileWriter.supportedFormatExtensions(QgsVectorFileWriter.SkipNonSpatialFormats)
self.assertFalse('ods' in formats)
示例8: getFileFilter
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getFileFilter(self, datatype):
"""
Returns a suitable file filter pattern for the specified parameter definition
:param param:
:return:
"""
if datatype == QgsProcessing.TypeRaster:
return QgsProviderRegistry.instance().fileRasterFilters()
elif datatype == QgsProcessing.TypeFile:
return self.tr('All files (*.*)')
else:
exts = QgsVectorFileWriter.supportedFormatExtensions()
for i in range(len(exts)):
exts[i] = self.tr('{0} files (*.{1})').format(exts[i].upper(), exts[i].lower())
return self.tr('All files (*.*)') + ';;' + ';;'.join(exts)
示例9: processAlgorithm
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def processAlgorithm(self, parameters, context, feedback):
commands = self.getConsoleCommands(parameters)
layers = QgsProcessingUtils.compatibleVectorLayers(QgsProject.instance())
supported = QgsVectorFileWriter.supportedFormatExtensions()
for i, c in enumerate(commands):
for layer in layers:
if layer.source() in c:
exported = dataobjects.exportVectorLayer(layer, supported)
exportedFileName = os.path.splitext(os.path.split(exported)[1])[0]
c = c.replace(layer.source(), exported)
if os.path.isfile(layer.source()):
fileName = os.path.splitext(os.path.split(layer.source())[1])[0]
c = re.sub('[\s]{}[\s]'.format(fileName), ' ' + exportedFileName + ' ', c)
c = re.sub('[\s]{}'.format(fileName), ' ' + exportedFileName, c)
c = re.sub('["\']{}["\']'.format(fileName), "'" + exportedFileName + "'", c)
commands[i] = c
GdalUtils.runGdal(commands, feedback)
示例10: loadVectorLayerFromParameter
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def loadVectorLayerFromParameter(self, name, parameters, context, feedback, external=False):
"""
Creates a dedicated command to load a vector into
the temporary GRASS DB.
:param name: name of the parameter
:param parameters: Parameters of the algorithm.
:param context: Processing context
:param external: use v.external (v.in.ogr if False).
"""
layer = self.parameterAsVectorLayer(parameters, name, context)
if layer is None or layer.dataProvider().name() != 'ogr':
# parameter is not a vector layer or not an OGR layer - try to convert to a source compatible with
# grass OGR inputs and extract selection if required
path = self.parameterAsCompatibleSourceLayerPath(parameters, name, context,
QgsVectorFileWriter.supportedFormatExtensions(),
feedback=feedback)
ogr_layer = QgsVectorLayer(path, '', 'ogr')
self.loadVectorLayer(name, ogr_layer, external)
else:
# already an ogr layer source
self.loadVectorLayer(name, layer, external)
示例11: addDirectory
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def addDirectory(self):
settings = QgsSettings()
path = str(settings.value('/Processing/LastInputPath'))
ret = QFileDialog.getExistingDirectory(self, self.tr('Select File(s)'), path)
if ret:
exts = []
if self.datatype == QgsProcessing.TypeVector:
exts = QgsVectorFileWriter.supportedFormatExtensions()
elif self.datatype == QgsProcessing.TypeRaster:
for t in QgsProviderRegistry.instance().fileRasterFilters().split(';;')[1:]:
for e in t[t.index('(') + 1:-1].split(' '):
if e != "*.*" and e.startswith("*."):
exts.append(e[2:])
files = []
for pp in Path(ret).rglob("*"):
if not pp.is_file():
continue
if exts and pp.suffix[1:] not in exts:
continue
p = pp.as_posix()
files.append(p)
settings.setValue('/Processing/LastInputPath', ret)
for filename in files:
item = QStandardItem(filename)
item.setData(filename, Qt.UserRole)
item.setCheckState(Qt.Checked)
item.setCheckable(True)
item.setDropEnabled(False)
self.model.appendRow(item)
示例12: testSupportedFormatExtensions
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def testSupportedFormatExtensions(self):
formats = QgsVectorFileWriter.supportedFormatExtensions()
self.assertTrue('gpkg' in formats)
self.assertFalse('exe' in formats)
self.assertEqual(formats[0], 'shp')
示例13: supportedOutputVectorLayerExtensions
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def supportedOutputVectorLayerExtensions(self):
# We use the same extensions than QGIS because:
# - QGIS is using OGR like GRASS
# - There are very chances than OGR version used in GRASS is
# different from QGIS OGR version.
return QgsVectorFileWriter.supportedFormatExtensions()
示例14: getSupportedOutputVectorLayerExtensions
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def getSupportedOutputVectorLayerExtensions(self):
exts = QgsVectorFileWriter.supportedFormatExtensions()
if not self.hasGeometry():
exts = ['dbf'] + [ext for ext in exts if ext in VectorWriter.nogeometry_extensions]
return exts
示例15: processCommand
# 需要导入模块: from qgis.core import QgsVectorFileWriter [as 别名]
# 或者: from qgis.core.QgsVectorFileWriter import supportedFormatExtensions [as 别名]
def processCommand(self, parameters, context, feedback, delOutputs=False):
"""
Prepare the GRASS algorithm command
:param parameters:
:param context:
:param delOutputs: do not add outputs to commands.
"""
noOutputs = [o for o in self.parameterDefinitions() if o not in self.destinationParameterDefinitions()]
command = '{} '.format(self.grass7Name)
command += '{}'.join(self.hardcodedStrings)
# Add algorithm command
for param in noOutputs:
paramName = param.name()
value = None
# Exclude default GRASS parameters
if paramName in [self.GRASS_REGION_CELLSIZE_PARAMETER,
self.GRASS_REGION_EXTENT_PARAMETER,
self.GRASS_MIN_AREA_PARAMETER,
self.GRASS_SNAP_TOLERANCE_PARAMETER,
self.GRASS_OUTPUT_TYPE_PARAMETER,
self.GRASS_REGION_ALIGN_TO_RESOLUTION,
self.GRASS_RASTER_FORMAT_OPT,
self.GRASS_RASTER_FORMAT_META,
self.GRASS_VECTOR_DSCO,
self.GRASS_VECTOR_LCO,
self.GRASS_VECTOR_EXPORT_NOCAT]:
continue
# Raster and vector layers
if isinstance(param, (QgsProcessingParameterRasterLayer,
QgsProcessingParameterVectorLayer,
QgsProcessingParameterFeatureSource)):
if paramName in self.exportedLayers:
value = self.exportedLayers[paramName]
else:
value = self.parameterAsCompatibleSourceLayerPath(
parameters, paramName, context,
QgsVectorFileWriter.supportedFormatExtensions()
)
# MultipleLayers
elif isinstance(param, QgsProcessingParameterMultipleLayers):
layers = self.parameterAsLayerList(parameters, paramName, context)
values = []
for idx in range(len(layers)):
layerName = '{}_{}'.format(paramName, idx)
values.append(self.exportedLayers[layerName])
value = ','.join(values)
# For booleans, we just add the parameter name
elif isinstance(param, QgsProcessingParameterBoolean):
if self.parameterAsBool(parameters, paramName, context):
command += ' {}'.format(paramName)
# For Extents, remove if the value is null
elif isinstance(param, QgsProcessingParameterExtent):
if self.parameterAsExtent(parameters, paramName, context):
value = self.parameterAsString(parameters, paramName, context)
# For enumeration, we need to grab the string value
elif isinstance(param, QgsProcessingParameterEnum):
# Handle multiple values
if param.allowMultiple():
indexes = self.parameterAsEnums(parameters, paramName, context)
else:
indexes = [self.parameterAsEnum(parameters, paramName, context)]
if indexes:
value = '"{}"'.format(','.join([param.options()[i] for i in indexes]))
# For strings, we just translate as string
elif isinstance(param, QgsProcessingParameterString):
data = self.parameterAsString(parameters, paramName, context)
# if string is empty, we don't add it
if len(data) > 0:
value = '"{}"'.format(
self.parameterAsString(parameters, paramName, context)
)
# For fields, we just translate as string
elif isinstance(param, QgsProcessingParameterField):
value = ','.join(
self.parameterAsFields(parameters, paramName, context)
)
elif isinstance(param, QgsProcessingParameterFile):
if self.parameterAsString(parameters, paramName, context):
value = '"{}"'.format(
self.parameterAsString(parameters, paramName, context)
)
elif isinstance(param, QgsProcessingParameterPoint):
if self.parameterAsString(parameters, paramName, context):
# parameter specified, evaluate as point
# TODO - handle CRS transform
point = self.parameterAsPoint(parameters, paramName, context)
value = '{},{}'.format(point.x(), point.y())
# For numbers, we translate as a string
elif isinstance(param, (QgsProcessingParameterNumber,
QgsProcessingParameterPoint)):
value = self.parameterAsString(parameters, paramName, context)
# For everything else, we assume that it is a string
else:
value = '"{}"'.format(
self.parameterAsString(parameters, paramName, context)
)
if value:
#.........这里部分代码省略.........