Python QPlainTextEdit.setReadOnly方法代码示例

# 需要导入模块: from qgis.PyQt.QtWidgets import QPlainTextEdit [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QPlainTextEdit import setReadOnly [as 别名]
class ErrorReportDialog(QDialog):
    def __init__(self, title, message, errors, username, parent=None):
        QDialog.__init__(self, parent)
        self.setWindowTitle(title)

        self.verticalLayout = QVBoxLayout(self)

        self.label = QLabel(message, self)
        self.verticalLayout.addWidget(self.label)

        self.plainTextEdit = QPlainTextEdit(self)
        self.plainTextEdit.setPlainText(errors)
        self.plainTextEdit.setReadOnly(True)
        self.verticalLayout.addWidget(self.plainTextEdit)

        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Close)
        self.verticalLayout.addWidget(self.buttonBox)
        self.reportButton = self.buttonBox.addButton(self.tr("Report error"), QDialogButtonBox.ActionRole)

        self.reportButton.clicked.connect(self.__reportError)
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

        self.username = username
        self.metadata = MetaData()

    def __reportError(self):
        body = ("Please provide any additional information here:\n\n\n"
                "If you encountered an upload error, if possible please attach a zip file containing a minimal extract of the dataset, as well as the QGIS project file.\n\n\n"
                "Technical information:\n%s\n\n"
                "Versions:\n"
                " QGIS: %s\n"
                " Python: %s\n"
                " OS: %s\n"
                " QGIS Cloud Plugin: %s\n\n"
                "Username: %s\n") % (
                    self.plainTextEdit.toPlainText(),
                    Qgis.QGIS_VERSION,
                    sys.version.replace("\n", " "),
                    platform.platform(),
                    self.metadata.version(),
                    self.username)
        url = QUrl()
        url.toEncoded("mailto:[email protected]?subject=%s&body=%s" % (
                urllib.parse.quote(self.windowTitle()),
                urllib.parse.quote(body)),
        )
        QDesktopServices.openUrl(url)

# 需要导入模块: from qgis.PyQt.QtWidgets import QPlainTextEdit [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QPlainTextEdit import setReadOnly [as 别名]
class GdalParametersPanel(ParametersPanel):

    def __init__(self, parent, alg):
        ParametersPanel.__init__(self, parent, alg)

        w = QWidget()
        layout = QVBoxLayout()
        layout.setMargin(0)
        layout.setSpacing(6)
        label = QLabel()
        label.setText(self.tr("GDAL/OGR console call"))
        layout.addWidget(label)
        self.text = QPlainTextEdit()
        self.text.setReadOnly(True)
        layout.addWidget(self.text)
        w.setLayout(layout)
        self.layoutMain.addWidget(w)

        self.connectParameterSignals()
        self.parametersHaveChanged()

    def connectParameterSignals(self):
        for wrapper in list(self.wrappers.values()):
            w = wrapper.widget
            if isinstance(w, QLineEdit):
                w.textChanged.connect(self.parametersHaveChanged)
            elif isinstance(w, QComboBox):
                w.currentIndexChanged.connect(self.parametersHaveChanged)
            elif isinstance(w, QCheckBox):
                w.stateChanged.connect(self.parametersHaveChanged)
            elif isinstance(w, MultipleInputPanel):
                w.selectionChanged.connect(self.parametersHaveChanged)
            elif isinstance(w, NumberInputPanel):
                w.hasChanged.connect(self.parametersHaveChanged)

    def parametersHaveChanged(self):
        try:
            parameters = self.parent.getParamValues()
            for output in self.alg.destinationParameterDefinitions():
                if parameters[output.name()] is None:
                    parameters[output.name()] = self.tr("[temporary file]")
            commands = self.alg.getConsoleCommands(parameters)
            commands = [c for c in commands if c not in ['cmd.exe', '/C ']]
            self.text.setPlainText(" ".join(commands))
        except AlgorithmDialogBase.InvalidParameterValue as e:
            self.text.setPlainText(self.tr("Invalid value for parameter '{0}'").format(e.parameter.description()))
        except:
            self.text.setPlainText("")

# 需要导入模块: from qgis.PyQt.QtWidgets import QPlainTextEdit [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QPlainTextEdit import setReadOnly [as 别名]
class GdalParametersPanel(ParametersPanel):

    def __init__(self, parent, alg):
        ParametersPanel.__init__(self, parent, alg)

        w = QWidget()
        layout = QVBoxLayout()
        layout.setMargin(0)
        layout.setSpacing(6)
        label = QLabel()
        label.setText(self.tr("GDAL/OGR console call"))
        layout.addWidget(label)
        self.text = QPlainTextEdit()
        self.text.setReadOnly(True)
        layout.addWidget(self.text)
        w.setLayout(layout)
        self.layoutMain.addWidget(w)

        self.connectParameterSignals()
        self.parametersHaveChanged()

    def connectParameterSignals(self):
        for wrapper in list(self.wrappers.values()):
            wrapper.widgetValueHasChanged.connect(self.parametersHaveChanged)

            # TODO - remove when all wrappers correctly emit widgetValueHasChanged!

            # For compatibility with 3.x API, we need to check whether the wrapper is
            # the deprecated WidgetWrapper class. If not, it's the newer
            # QgsAbstractProcessingParameterWidgetWrapper class
            # TODO QGIS 4.0 - remove
            if issubclass(wrapper.__class__, WidgetWrapper):
                w = wrapper.widget
            else:
                w = wrapper.wrappedWidget()

            self.connectWidgetChangedSignals(w)
            for c in w.findChildren(QWidget):
                self.connectWidgetChangedSignals(c)

        for output_widget in self.outputWidgets.values():
            self.connectWidgetChangedSignals(output_widget)

    def connectWidgetChangedSignals(self, w):
        if isinstance(w, QLineEdit):
            w.textChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, QComboBox):
            w.currentIndexChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, QgsProjectionSelectionWidget):
            w.crsChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, QCheckBox):
            w.stateChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, MultipleInputPanel):
            w.selectionChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, NumberInputPanel):
            w.hasChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, DestinationSelectionPanel):
            w.destinationChanged.connect(self.parametersHaveChanged)

    def parametersHaveChanged(self):
        context = createContext()
        feedback = QgsProcessingFeedback()
        try:
            parameters = self.parent.getParameterValues()
            for output in self.alg.destinationParameterDefinitions():
                if not output.name() in parameters or parameters[output.name()] is None:
                    parameters[output.name()] = self.tr("[temporary file]")
            for p in self.alg.parameterDefinitions():
                if (not p.name() in parameters and not p.flags() & QgsProcessingParameterDefinition.FlagOptional) \
                        or (not p.checkValueIsAcceptable(parameters[p.name()])):
                    # not ready yet
                    self.text.setPlainText('')
                    return

            commands = self.alg.getConsoleCommands(parameters, context, feedback, executing=False)
            commands = [c for c in commands if c not in ['cmd.exe', '/C ']]
            self.text.setPlainText(" ".join(commands))
        except AlgorithmDialogBase.InvalidParameterValue as e:
            self.text.setPlainText(self.tr("Invalid value for parameter '{0}'").format(e.parameter.description()))
        except AlgorithmDialogBase.InvalidOutputExtension as e:
            self.text.setPlainText(e.message)

# 需要导入模块: from qgis.PyQt.QtWidgets import QPlainTextEdit [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QPlainTextEdit import setReadOnly [as 别名]
class GdalParametersPanel(ParametersPanel):

    def __init__(self, parent, alg):
        ParametersPanel.__init__(self, parent, alg)

        w = QWidget()
        layout = QVBoxLayout()
        layout.setMargin(0)
        layout.setSpacing(6)
        label = QLabel()
        label.setText(self.tr("GDAL/OGR console call"))
        layout.addWidget(label)
        self.text = QPlainTextEdit()
        self.text.setReadOnly(True)
        layout.addWidget(self.text)
        w.setLayout(layout)
        self.layoutMain.addWidget(w)

        self.connectParameterSignals()
        self.parametersHaveChanged()

    def connectParameterSignals(self):
        for wrapper in list(self.wrappers.values()):
            w = wrapper.widget
            self.connectWidgetChangedSignals(w)
            for c in w.findChildren(QWidget):
                self.connectWidgetChangedSignals(c)

    def connectWidgetChangedSignals(self, w):
        if isinstance(w, QLineEdit):
            w.textChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, QComboBox):
            w.currentIndexChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, QgsProjectionSelectionWidget):
            w.crsChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, QCheckBox):
            w.stateChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, MultipleInputPanel):
            w.selectionChanged.connect(self.parametersHaveChanged)
        elif isinstance(w, NumberInputPanel):
            w.hasChanged.connect(self.parametersHaveChanged)

    def parametersHaveChanged(self):
        context = createContext()
        feedback = QgsProcessingFeedback()
        try:
            parameters = self.parent.getParameterValues()
            for output in self.alg.destinationParameterDefinitions():
                if not output.name() in parameters or parameters[output.name()] is None:
                    parameters[output.name()] = self.tr("[temporary file]")
            for p in self.alg.parameterDefinitions():
                if (not p.name() in parameters and not p.flags() & QgsProcessingParameterDefinition.FlagOptional) \
                        or (not p.checkValueIsAcceptable(parameters[p.name()], context)):
                    # not ready yet
                    self.text.setPlainText('')
                    return

            commands = self.alg.getConsoleCommands(parameters, context, feedback, executing=False)
            commands = [c for c in commands if c not in ['cmd.exe', '/C ']]
            self.text.setPlainText(" ".join(commands))
        except AlgorithmDialogBase.InvalidParameterValue as e:
            self.text.setPlainText(self.tr("Invalid value for parameter '{0}'").format(e.parameter.description()))