Python QgsProcessingModelAlgorithm.setSourceFilePath方法代码示例

本文整理汇总了Python中qgis.core.QgsProcessingModelAlgorithm.setSourceFilePath方法的典型用法代码示例。如果您正苦于以下问题：Python QgsProcessingModelAlgorithm.setSourceFilePath方法的具体用法？Python QgsProcessingModelAlgorithm.setSourceFilePath怎么用？Python QgsProcessingModelAlgorithm.setSourceFilePath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.QgsProcessingModelAlgorithm的用法示例。

在下文中一共展示了QgsProcessingModelAlgorithm.setSourceFilePath方法的4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: loadFromFolder

# 需要导入模块: from qgis.core import QgsProcessingModelAlgorithm [as 别名]
# 或者: from qgis.core.QgsProcessingModelAlgorithm import setSourceFilePath [as 别名]
    def loadFromFolder(self, folder):
        if not os.path.exists(folder):
            return
        for path, subdirs, files in os.walk(folder):
            for descriptionFile in files:
                if descriptionFile.endswith('model3'):
                    try:
                        fullpath = os.path.join(path, descriptionFile)

                        alg = QgsProcessingModelAlgorithm()
                        if alg.fromFile(fullpath):
                            if alg.name():
                                alg.setSourceFilePath(fullpath)
                                self.algs.append(alg)
                        else:
                            QgsMessageLog.logMessage(self.tr('Could not load model {0}', 'ModelerAlgorithmProvider').format(descriptionFile),
                                                     self.tr('Processing'), QgsMessageLog.CRITICAL)
                    except WrongModelException as e:
                        QgsMessageLog.logMessage(self.tr('Could not load model {0}\n{1}', 'ModelerAlgorithmProvider').format(descriptionFile, e.msg),
                                                 self.tr('Processing'), QgsMessageLog.CRITICAL)

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

示例2: ModelerDialog

# 需要导入模块: from qgis.core import QgsProcessingModelAlgorithm [as 别名]
# 或者: from qgis.core.QgsProcessingModelAlgorithm import setSourceFilePath [as 别名]

#.........这里部分代码省略.........
        if hasattr(self.searchBox, 'setPlaceholderText'):
            self.searchBox.setPlaceholderText(QCoreApplication.translate('ModelerDialog', 'Search…'))
        if hasattr(self.textName, 'setPlaceholderText'):
            self.textName.setPlaceholderText(self.tr('Enter model name here'))
        if hasattr(self.textGroup, 'setPlaceholderText'):
            self.textGroup.setPlaceholderText(self.tr('Enter group name here'))

        # Connect signals and slots
        self.inputsTree.doubleClicked.connect(self.addInput)
        self.searchBox.textChanged.connect(self.algorithmTree.setFilterString)
        self.algorithmTree.doubleClicked.connect(self.addAlgorithm)

        # Ctrl+= should also trigger a zoom in action
        ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
        ctrlEquals.activated.connect(self.zoomIn)

        self.mActionOpen.triggered.connect(self.openModel)
        self.mActionSave.triggered.connect(self.save)
        self.mActionSaveAs.triggered.connect(self.saveAs)
        self.mActionSaveInProject.triggered.connect(self.saveInProject)
        self.mActionZoomIn.triggered.connect(self.zoomIn)
        self.mActionZoomOut.triggered.connect(self.zoomOut)
        self.mActionZoomActual.triggered.connect(self.zoomActual)
        self.mActionZoomToItems.triggered.connect(self.zoomToItems)
        self.mActionExportImage.triggered.connect(self.exportAsImage)
        self.mActionExportPdf.triggered.connect(self.exportAsPdf)
        self.mActionExportSvg.triggered.connect(self.exportAsSvg)
        #self.mActionExportPython.triggered.connect(self.exportAsPython)
        self.mActionEditHelp.triggered.connect(self.editHelp)
        self.mActionRun.triggered.connect(self.runModel)

        if model is not None:
            self.model = model.create()
            self.model.setSourceFilePath(model.sourceFilePath())
            self.textGroup.setText(self.model.group())
            self.textName.setText(self.model.displayName())
            self.repaintModel()

        else:
            self.model = QgsProcessingModelAlgorithm()
            self.model.setProvider(QgsApplication.processingRegistry().providerById('model'))
        self.update_variables_gui()

        self.fillInputsTree()

        self.view.centerOn(0, 0)
        self.help = None

        self.hasChanged = False

    def closeEvent(self, evt):
        settings = QgsSettings()
        settings.setValue("/Processing/stateModeler", self.saveState())
        settings.setValue("/Processing/geometryModeler", self.saveGeometry())

        if self.hasChanged:
            ret = QMessageBox.question(
                self, self.tr('Save Model?'),
                self.tr('There are unsaved changes in this model. Do you want to keep those?'),
                QMessageBox.Save | QMessageBox.Cancel | QMessageBox.Discard, QMessageBox.Cancel)

            if ret == QMessageBox.Save:
                self.saveModel(False)
                evt.accept()
            elif ret == QMessageBox.Discard:
                evt.accept()

开发者ID:dwsilk，项目名称:QGIS，代码行数:70，代码来源:ModelerDialog.py

示例3: ModelerDialog

# 需要导入模块: from qgis.core import QgsProcessingModelAlgorithm [as 别名]
# 或者: from qgis.core.QgsProcessingModelAlgorithm import setSourceFilePath [as 别名]

#.........这里部分代码省略.........

        if hasattr(self.searchBox, 'setPlaceholderText'):
            self.searchBox.setPlaceholderText(QCoreApplication.translate('ModelerDialog', 'Search…'))
        if hasattr(self.textName, 'setPlaceholderText'):
            self.textName.setPlaceholderText(self.tr('Enter model name here'))
        if hasattr(self.textGroup, 'setPlaceholderText'):
            self.textGroup.setPlaceholderText(self.tr('Enter group name here'))

        # Connect signals and slots
        self.inputsTree.doubleClicked.connect(self.addInput)
        self.searchBox.textChanged.connect(self.textChanged)
        self.algorithmTree.doubleClicked.connect(self.addAlgorithm)

        # Ctrl+= should also trigger a zoom in action
        ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
        ctrlEquals.activated.connect(self.zoomIn)

        self.mActionOpen.triggered.connect(self.openModel)
        self.mActionSave.triggered.connect(self.save)
        self.mActionSaveAs.triggered.connect(self.saveAs)
        self.mActionZoomIn.triggered.connect(self.zoomIn)
        self.mActionZoomOut.triggered.connect(self.zoomOut)
        self.mActionZoomActual.triggered.connect(self.zoomActual)
        self.mActionZoomToItems.triggered.connect(self.zoomToItems)
        self.mActionExportImage.triggered.connect(self.exportAsImage)
        self.mActionExportPdf.triggered.connect(self.exportAsPdf)
        self.mActionExportSvg.triggered.connect(self.exportAsSvg)
        #self.mActionExportPython.triggered.connect(self.exportAsPython)
        self.mActionEditHelp.triggered.connect(self.editHelp)
        self.mActionRun.triggered.connect(self.runModel)

        if model is not None:
            self.model = model.create()
            self.model.setSourceFilePath(model.sourceFilePath())
            self.textGroup.setText(self.model.group())
            self.textName.setText(self.model.displayName())
            self.repaintModel()

        else:
            self.model = QgsProcessingModelAlgorithm()
            self.model.setProvider(QgsApplication.processingRegistry().providerById('model'))

        self.fillInputsTree()
        self.fillTreeUsingProviders()

        self.view.centerOn(0, 0)
        self.help = None

        self.hasChanged = False

    def closeEvent(self, evt):
        settings = QgsSettings()
        settings.setValue("/Processing/stateModeler", self.saveState())
        settings.setValue("/Processing/geometryModeler", self.saveGeometry())

        if self.hasChanged:
            ret = QMessageBox.question(
                self, self.tr('Save Model?'),
                self.tr('There are unsaved changes in this model. Do you want to keep those?'),
                QMessageBox.Save | QMessageBox.Cancel | QMessageBox.Discard, QMessageBox.Cancel)

            if ret == QMessageBox.Save:
                self.saveModel(False)
                evt.accept()
            elif ret == QMessageBox.Discard:
                evt.accept()

开发者ID:Cracert，项目名称:Quantum-GIS，代码行数:70，代码来源:ModelerDialog.py

示例4: ModelerDialog

# 需要导入模块: from qgis.core import QgsProcessingModelAlgorithm [as 别名]
# 或者: from qgis.core.QgsProcessingModelAlgorithm import setSourceFilePath [as 别名]

#.........这里部分代码省略.........
        if hasattr(self.textGroup, 'setPlaceholderText'):
            self.textGroup.setPlaceholderText(self.tr('Enter group name here'))

        # Connect signals and slots
        self.inputsTree.doubleClicked.connect(self.addInput)
        self.searchBox.textChanged.connect(self.fillAlgorithmTree)
        self.algorithmTree.doubleClicked.connect(self.addAlgorithm)

        # Ctrl+= should also trigger a zoom in action
        ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
        ctrlEquals.activated.connect(self.zoomIn)

        try:
            iconSize = int(settings.value("IconSize", 24))
        except:
            iconSize = 24
        self.mToolbar.setIconSize(QSize(iconSize, iconSize))
        self.mActionOpen.triggered.connect(self.openModel)
        self.mActionSave.triggered.connect(self.save)
        self.mActionSaveAs.triggered.connect(self.saveAs)
        self.mActionZoomIn.triggered.connect(self.zoomIn)
        self.mActionZoomOut.triggered.connect(self.zoomOut)
        self.mActionZoomActual.triggered.connect(self.zoomActual)
        self.mActionZoomToItems.triggered.connect(self.zoomToItems)
        self.mActionExportImage.triggered.connect(self.exportAsImage)
        self.mActionExportPdf.triggered.connect(self.exportAsPdf)
        self.mActionExportSvg.triggered.connect(self.exportAsSvg)
        self.mActionExportPython.triggered.connect(self.exportAsPython)
        self.mActionEditHelp.triggered.connect(self.editHelp)
        self.mActionRun.triggered.connect(self.runModel)

        if model is not None:
            self.model = model.create()
            self.model.setSourceFilePath(model.sourceFilePath())
            self.textGroup.setText(self.model.group())
            self.textName.setText(self.model.displayName())
            self.repaintModel()

        else:
            self.model = QgsProcessingModelAlgorithm()
            self.model.setProvider(QgsApplication.processingRegistry().providerById('model'))

        self.fillInputsTree()
        self.fillAlgorithmTree()

        self.view.centerOn(0, 0)
        self.help = None

        self.hasChanged = False

    def closeEvent(self, evt):
        settings = QgsSettings()
        settings.setValue("/Processing/stateModeler", self.saveState())
        settings.setValue("/Processing/geometryModeler", self.saveGeometry())

        if self.hasChanged:
            ret = QMessageBox.question(
                self, self.tr('Save?'),
                self.tr('There are unsaved changes in this model, do you want to keep those?'),
                QMessageBox.Save | QMessageBox.Cancel | QMessageBox.Discard, QMessageBox.Cancel)

            if ret == QMessageBox.Save:
                self.saveModel(False)
                evt.accept()
            elif ret == QMessageBox.Discard:
                evt.accept()

开发者ID:timlinux，项目名称:QGIS，代码行数:70，代码来源:ModelerDialog.py

注：本文中的qgis.core.QgsProcessingModelAlgorithm.setSourceFilePath方法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。