本文整理汇总了Python中qgis.core.QgsProcessingParameterFeatureSink.setCreateByDefault方法的典型用法代码示例。如果您正苦于以下问题：Python QgsProcessingParameterFeatureSink.setCreateByDefault方法的具体用法？Python QgsProcessingParameterFeatureSink.setCreateByDefault怎么用？Python QgsProcessingParameterFeatureSink.setCreateByDefault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.QgsProcessingParameterFeatureSink的用法示例。
在下文中一共展示了QgsProcessingParameterFeatureSink.setCreateByDefault方法的3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: initAlgorithm
# 需要导入模块: from qgis.core import QgsProcessingParameterFeatureSink [as 别名]
# 或者: from qgis.core.QgsProcessingParameterFeatureSink import setCreateByDefault [as 别名]
def initAlgorithm(self, config=None):
self.METHODS = [self.tr('Linear'),
self.tr('Clough-Toucher (cubic)')
]
self.addParameter(ParameterInterpolationData(self.INTERPOLATION_DATA,
self.tr('Input layer(s)')))
self.addParameter(QgsProcessingParameterEnum(self.METHOD,
self.tr('Interpolation method'),
options=self.METHODS,
defaultValue=0))
self.addParameter(QgsProcessingParameterNumber(self.COLUMNS,
self.tr('Number of columns'),
minValue=0, maxValue=10000000, defaultValue=300))
self.addParameter(QgsProcessingParameterNumber(self.ROWS,
self.tr('Number of rows'),
minValue=0, maxValue=10000000, defaultValue=300))
self.addParameter(QgsProcessingParameterExtent(self.EXTENT,
self.tr('Extent'),
optional=False))
self.addParameter(QgsProcessingParameterRasterDestination(self.OUTPUT,
self.tr('Interpolated')))
triangulation_file_param = QgsProcessingParameterFeatureSink(self.TRIANGULATION,
self.tr('Triangulation'),
type=QgsProcessing.TypeVectorLine,
optional=True)
triangulation_file_param.setCreateByDefault(False)
self.addParameter(triangulation_file_param)示例2: initAlgorithm
# 需要导入模块: from qgis.core import QgsProcessingParameterFeatureSink [as 别名]
# 或者: from qgis.core.QgsProcessingParameterFeatureSink import setCreateByDefault [as 别名]
def initAlgorithm(self, config=None):
self.METHODS = [self.tr('Linear'),
self.tr('Clough-Toucher (cubic)')
]
self.addParameter(ParameterInterpolationData(self.INTERPOLATION_DATA,
self.tr('Input layer(s)')))
self.addParameter(QgsProcessingParameterEnum(self.METHOD,
self.tr('Interpolation method'),
options=self.METHODS,
defaultValue=0))
self.addParameter(QgsProcessingParameterExtent(self.EXTENT,
self.tr('Extent'),
optional=False))
pixel_size_param = ParameterPixelSize(self.PIXEL_SIZE,
self.tr('Output raster size'),
layersData=self.INTERPOLATION_DATA,
extent=self.EXTENT,
minValue=0.0,
default=0.1)
self.addParameter(pixel_size_param)
cols_param = QgsProcessingParameterNumber(self.COLUMNS,
self.tr('Number of columns'),
optional=True,
minValue=0, maxValue=10000000)
cols_param.setFlags(cols_param.flags() | QgsProcessingParameterDefinition.FlagHidden)
self.addParameter(cols_param)
rows_param = QgsProcessingParameterNumber(self.ROWS,
self.tr('Number of rows'),
optional=True,
minValue=0, maxValue=10000000)
rows_param.setFlags(rows_param.flags() | QgsProcessingParameterDefinition.FlagHidden)
self.addParameter(rows_param)
self.addParameter(QgsProcessingParameterRasterDestination(self.OUTPUT,
self.tr('Interpolated')))
triangulation_file_param = QgsProcessingParameterFeatureSink(self.TRIANGULATION,
self.tr('Triangulation'),
type=QgsProcessing.TypeVectorLine,
optional=True)
triangulation_file_param.setCreateByDefault(False)
self.addParameter(triangulation_file_param)示例3: initAlgorithm
# 需要导入模块: from qgis.core import QgsProcessingParameterFeatureSink [as 别名]
# 或者: from qgis.core.QgsProcessingParameterFeatureSink import setCreateByDefault [as 别名]
def initAlgorithm(self, config=None):
self.DIRECTIONS = OrderedDict([
(self.tr('Forward direction'), QgsVectorLayerDirector.DirectionForward),
(self.tr('Backward direction'), QgsVectorLayerDirector.DirectionBackward),
(self.tr('Both directions'), QgsVectorLayerDirector.DirectionBoth)])
self.STRATEGIES = [self.tr('Shortest'),
self.tr('Fastest')
]
self.addParameter(QgsProcessingParameterFeatureSource(self.INPUT,
self.tr('Vector layer representing network'),
[QgsProcessing.TypeVectorLine]))
self.addParameter(QgsProcessingParameterPoint(self.START_POINT,
self.tr('Start point')))
self.addParameter(QgsProcessingParameterEnum(self.STRATEGY,
self.tr('Path type to calculate'),
self.STRATEGIES,
defaultValue=0))
self.addParameter(QgsProcessingParameterNumber(self.TRAVEL_COST,
self.tr('Travel cost (distance for "Shortest", time for "Fastest")'),
QgsProcessingParameterNumber.Double,
0.0, False, 0))
params = []
params.append(QgsProcessingParameterField(self.DIRECTION_FIELD,
self.tr('Direction field'),
None,
self.INPUT,
optional=True))
params.append(QgsProcessingParameterString(self.VALUE_FORWARD,
self.tr('Value for forward direction'),
optional=True))
params.append(QgsProcessingParameterString(self.VALUE_BACKWARD,
self.tr('Value for backward direction'),
optional=True))
params.append(QgsProcessingParameterString(self.VALUE_BOTH,
self.tr('Value for both directions'),
optional=True))
params.append(QgsProcessingParameterEnum(self.DEFAULT_DIRECTION,
self.tr('Default direction'),
list(self.DIRECTIONS.keys()),
defaultValue=2))
params.append(QgsProcessingParameterField(self.SPEED_FIELD,
self.tr('Speed field'),
None,
self.INPUT,
optional=True))
params.append(QgsProcessingParameterNumber(self.DEFAULT_SPEED,
self.tr('Default speed (km/h)'),
QgsProcessingParameterNumber.Double,
5.0, False, 0))
params.append(QgsProcessingParameterDistance(self.TOLERANCE,
self.tr('Topology tolerance'),
0.0, self.INPUT, False, 0))
params.append(QgsProcessingParameterBoolean(self.INCLUDE_BOUNDS,
self.tr('Include upper/lower bound points'),
defaultValue=False))
for p in params:
p.setFlags(p.flags() | QgsProcessingParameterDefinition.FlagAdvanced)
self.addParameter(p)
lines_output = QgsProcessingParameterFeatureSink(self.OUTPUT_LINES,
self.tr('Service area (lines)'),
QgsProcessing.TypeVectorLine, optional=True)
lines_output.setCreateByDefault(True)
self.addParameter(lines_output)
nodes_output = QgsProcessingParameterFeatureSink(self.OUTPUT,
self.tr('Service area (boundary nodes)'),
QgsProcessing.TypeVectorPoint, optional=True)
nodes_output.setCreateByDefault(False)
self.addParameter(nodes_output)