Python DestinationSelectionPanel.DestinationSelectionPanel类代码示例

本文整理汇总了Python中processing.gui.DestinationSelectionPanel.DestinationSelectionPanel类的典型用法代码示例。如果您正苦于以下问题：Python DestinationSelectionPanel类的具体用法？Python DestinationSelectionPanel怎么用？Python DestinationSelectionPanel使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了DestinationSelectionPanel类的5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: testRasterDestination

    def testRasterDestination(self):
        param = QgsProcessingParameterRasterDestination('test')
        alg = QgsApplication.processingRegistry().createAlgorithmById('native:centroids')
        panel = DestinationSelectionPanel(param, alg)

        panel.setValue('/home/me/test.tif')
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.createOptions, {'fileEncoding': 'System'})
        self.assertEqual(v.sink.staticValue(), '/home/me/test.tif')

        panel.setValue(QgsProcessing.TEMPORARY_OUTPUT)
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.sink.staticValue(), QgsProcessing.TEMPORARY_OUTPUT)

        ProcessingConfig.setSettingValue(ProcessingConfig.OUTPUT_FOLDER, testDataPath)
        panel.setValue('test.tif')
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.createOptions, {'fileEncoding': 'System'})
        self.assertEqual(v.sink.staticValue(), os.path.join(testDataPath, 'test.tif'))

开发者ID:FERRATON，项目名称:QGIS，代码行数:22，代码来源:GuiTest.py

示例2: testFileDestination

    def testFileDestination(self):
        param = QgsProcessingParameterFileDestination('test')
        alg = QgsApplication.processingRegistry().createAlgorithmById('native:centroids')
        panel = DestinationSelectionPanel(param, alg)

        panel.setValue('/home/me/test.tif')
        v = panel.getValue()
        self.assertEqual(v, '/home/me/test.tif')

        ProcessingConfig.setSettingValue(ProcessingConfig.OUTPUT_FOLDER, testDataPath)
        panel.setValue('test.tif')
        v = panel.getValue()
        self.assertEqual(v, os.path.join(testDataPath, 'test.tif'))

开发者ID:FERRATON，项目名称:QGIS，代码行数:13，代码来源:GuiTest.py

示例3: setupUi


#.........这里部分代码省略.........
            self.verticalLayout.addWidget(self.defaultEdit)

            self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
            self.parentCombo = QComboBox()
            self.parentCombo.addItem(self.tr("None"), None)
            idx = 1
            for param in list(self.alg.parameterComponents().values()):
                definition = self.alg.parameterDefinition(param.parameterName())
                if isinstance(definition, (QgsProcessingParameterFeatureSource, QgsProcessingParameterVectorLayer)):
                    self.parentCombo.addItem(definition.description(), definition.name())
                    if self.param is not None:
                        if self.param.parentLayerParameterName() == definition.name():
                            self.parentCombo.setCurrentIndex(idx)
                    idx += 1
            self.verticalLayout.addWidget(self.parentCombo)
        elif (self.paramType == parameters.PARAMETER_STRING or
              isinstance(self.param, QgsProcessingParameterString)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            if self.param is not None:
                self.defaultTextBox.setText(self.param.defaultValue())
            self.verticalLayout.addWidget(self.defaultTextBox)
        elif (self.paramType == parameters.PARAMETER_FILE or
              isinstance(self.param, QgsProcessingParameterFile)):
            self.verticalLayout.addWidget(QLabel(self.tr('Type')))
            self.fileFolderCombo = QComboBox()
            self.fileFolderCombo.addItem(self.tr('File'))
            self.fileFolderCombo.addItem(self.tr('Folder'))
            if self.param is not None:
                self.fileFolderCombo.setCurrentIndex(
                    1 if self.param.behavior() == QgsProcessingParameterFile.Folder else 0)
            self.verticalLayout.addWidget(self.fileFolderCombo)
        elif (self.paramType == parameters.PARAMETER_POINT or
              isinstance(self.param, QgsProcessingParameterPoint)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            if self.param is not None:
                self.defaultTextBox.setText(self.param.defaultValue())
            self.verticalLayout.addWidget(self.defaultTextBox)
        elif (self.paramType == parameters.PARAMETER_CRS or
              isinstance(self.param, QgsProcessingParameterCrs)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.selector = QgsProjectionSelectionWidget()
            if self.param is not None:
                self.selector.setCrs(QgsCoordinateReferenceSystem(self.param.defaultValue()))
            else:
                self.selector.setCrs(QgsCoordinateReferenceSystem('EPSG:4326'))
            self.verticalLayout.addWidget(self.selector)
        elif self.paramType == parameters.PARAMETER_ENUM or \
                isinstance(self.param, QgsProcessingParameterEnum):
            self.widget = EnumModelerWidget(self)
            if self.param is not None:
                self.widget.setAllowMultiple(bool(self.param.allowMultiple()))
                self.widget.setOptions(self.param.options())
                self.widget.setDefault(self.param.defaultValue())
            self.verticalLayout.addWidget(self.widget)
        elif self.paramType == parameters.PARAMETER_MATRIX or \
                isinstance(self.param, QgsProcessingParameterMatrix):
            self.widget = MatrixModelerWidget(self)
            if self.param is not None:
                self.widget.setValue(self.param.defaultValue())
                self.widget.setHeaders(self.param.headers())
                self.widget.setFixedRows(self.param.hasFixedNumberRows())
            self.verticalLayout.addWidget(self.widget)

        elif isinstance(self.param, QgsProcessingDestinationParameter):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultWidget = DestinationSelectionPanel(self.param, self.alg, default_selection=True)
            self.verticalLayout.addWidget(self.defaultWidget)

        self.verticalLayout.addSpacing(20)
        self.requiredCheck = QCheckBox()
        self.requiredCheck.setText(self.tr('Mandatory'))
        self.requiredCheck.setChecked(True)
        if self.param is not None:
            self.requiredCheck.setChecked(not self.param.flags() & QgsProcessingParameterDefinition.FlagOptional)
        self.verticalLayout.addWidget(self.requiredCheck)

        # If child algorithm output is mandatory, disable checkbox
        if isinstance(self.param, QgsProcessingDestinationParameter):
            provider_name, child_name, output_name = self.param.name().split(':')
            child = self.alg.childAlgorithms()['{}:{}'.format(provider_name, child_name)]
            model_output = child.modelOutput(output_name)
            param_def = child.algorithm().parameterDefinition(model_output.childOutputName())
            if not (param_def.flags() & QgsProcessingParameterDefinition.FlagOptional):
                self.requiredCheck.setEnabled(False)
                self.requiredCheck.setChecked(True)

        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel |
                                          QDialogButtonBox.Ok)
        self.buttonBox.setObjectName('buttonBox')
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

        self.verticalLayout.addStretch()
        self.verticalLayout.addWidget(self.buttonBox)

        self.setLayout(self.verticalLayout)

开发者ID:lyhkop，项目名称:QGIS，代码行数:101，代码来源:ModelerParameterDefinitionDialog.py

示例4: testVectorDestination

    def testVectorDestination(self):
        param = QgsProcessingParameterVectorDestination('test')
        alg = QgsApplication.processingRegistry().createAlgorithmById('native:centroids')
        panel = DestinationSelectionPanel(param, alg)

        panel.setValue(QgsProcessing.TEMPORARY_OUTPUT)
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.sink.staticValue(), QgsProcessing.TEMPORARY_OUTPUT)

        panel.setValue('''ogr:dbname='/me/a.gpkg' table="d" (geom) sql=''')
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.createOptions, {'fileEncoding': 'System'})
        self.assertEqual(v.sink.staticValue(), '''ogr:dbname='/me/a.gpkg' table="d" (geom) sql=''')

        panel.setValue('''postgis:dbname='oraclesux' host=10.1.1.221 port=5432 user='qgis' password='qgis' table="stufff"."output" (the_geom) sql=''')
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.createOptions, {'fileEncoding': 'System'})
        self.assertEqual(v.sink.staticValue(), '''postgis:dbname='oraclesux' host=10.1.1.221 port=5432 user='qgis' password='qgis' table="stufff"."output" (the_geom) sql=''')

        panel.setValue('/home/me/test.shp')
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.createOptions, {'fileEncoding': 'System'})
        self.assertEqual(v.sink.staticValue(), '/home/me/test.shp')

        ProcessingConfig.setSettingValue(ProcessingConfig.OUTPUT_FOLDER, testDataPath)
        panel.setValue('test.shp')
        v = panel.getValue()
        self.assertIsInstance(v, QgsProcessingOutputLayerDefinition)
        self.assertEqual(v.createOptions, {'fileEncoding': 'System'})
        self.assertEqual(v.sink.staticValue(), os.path.join(testDataPath, 'test.shp'))

开发者ID:FERRATON，项目名称:QGIS，代码行数:34，代码来源:GuiTest.py

示例5: ModelerParameterDefinitionDialog


#.........这里部分代码省略.........
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            if self.param is not None:
                self.defaultTextBox.setText(self.param.defaultValue())
            self.verticalLayout.addWidget(self.defaultTextBox)
        elif (self.paramType == parameters.PARAMETER_CRS or
              isinstance(self.param, QgsProcessingParameterCrs)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.selector = QgsProjectionSelectionWidget()
            if self.param is not None:
                self.selector.setCrs(QgsCoordinateReferenceSystem(self.param.defaultValue()))
            else:
                self.selector.setCrs(QgsCoordinateReferenceSystem('EPSG:4326'))
            self.verticalLayout.addWidget(self.selector)
        elif self.paramType == parameters.PARAMETER_ENUM or \
                isinstance(self.param, QgsProcessingParameterEnum):
            self.widget = EnumModelerWidget(self)
            if self.param is not None:
                self.widget.setAllowMultiple(bool(self.param.allowMultiple()))
                self.widget.setOptions(self.param.options())
                self.widget.setDefault(self.param.defaultValue())
            self.verticalLayout.addWidget(self.widget)
        elif self.paramType == parameters.PARAMETER_MATRIX or \
                isinstance(self.param, QgsProcessingParameterMatrix):
            self.widget = MatrixModelerWidget(self)
            if self.param is not None:
                self.widget.setValue(self.param.defaultValue())
                self.widget.setHeaders(self.param.headers())
                self.widget.setFixedRows(self.param.hasFixedNumberRows())
            self.verticalLayout.addWidget(self.widget)

        elif isinstance(self.param, QgsProcessingDestinationParameter):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultWidget = DestinationSelectionPanel(self.param, self.alg, default_selection=True)
            self.verticalLayout.addWidget(self.defaultWidget)

        self.verticalLayout.addSpacing(20)
        self.requiredCheck = QCheckBox()
        self.requiredCheck.setText(self.tr('Mandatory'))
        self.requiredCheck.setChecked(True)
        if self.param is not None:
            self.requiredCheck.setChecked(not self.param.flags() & QgsProcessingParameterDefinition.FlagOptional)
        self.verticalLayout.addWidget(self.requiredCheck)

        # If child algorithm output is mandatory, disable checkbox
        if isinstance(self.param, QgsProcessingDestinationParameter):
            provider_name, child_name, output_name = self.param.name().split(':')
            child = self.alg.childAlgorithms()['{}:{}'.format(provider_name, child_name)]
            model_output = child.modelOutput(output_name)
            param_def = child.algorithm().parameterDefinition(model_output.childOutputName())
            if not (param_def.flags() & QgsProcessingParameterDefinition.FlagOptional):
                self.requiredCheck.setEnabled(False)
                self.requiredCheck.setChecked(True)

        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel |
                                          QDialogButtonBox.Ok)
        self.buttonBox.setObjectName('buttonBox')
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

        self.verticalLayout.addStretch()
        self.verticalLayout.addWidget(self.buttonBox)

        self.setLayout(self.verticalLayout)

开发者ID:lyhkop，项目名称:QGIS，代码行数:67，代码来源:ModelerParameterDefinitionDialog.py

注：本文中的processing.gui.DestinationSelectionPanel.DestinationSelectionPanel类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。