Example #1
0
 def __init__(self, options, parent=None):
     super(MultilineTextPanel, self).__init__(parent)
     self.options = options
     self.verticalLayout = QVBoxLayout(self)
     self.verticalLayout.setSpacing(2)
     self.verticalLayout.setMargin(0)
     self.combo = QComboBox()
     self.combo.addItem(self.tr('[Use text below]'))
     for option in options:
         self.combo.addItem(option[0], option[1])
     self.combo.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
     self.verticalLayout.addWidget(self.combo)
     self.textBox = QPlainTextEdit()
     self.verticalLayout.addWidget(self.textBox)
     self.setLayout(self.verticalLayout)
Example #2
0
    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()
Example #3
0
class MultilineTextPanel(QWidget):

    USE_TEXT = 0

    def __init__(self, options, parent=None):
        super(MultilineTextPanel, self).__init__(parent)
        self.options = options
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setSpacing(2)
        self.verticalLayout.setMargin(0)
        self.combo = QComboBox()
        self.combo.addItem(self.tr('[Use text below]'))
        for option in options:
            self.combo.addItem(option[0], option[1])
        self.combo.setSizePolicy(QSizePolicy.Expanding,
                                 QSizePolicy.Expanding)
        self.verticalLayout.addWidget(self.combo)
        self.textBox = QPlainTextEdit()
        self.verticalLayout.addWidget(self.textBox)
        self.setLayout(self.verticalLayout)

    def setText(self, text):
        self.textBox.setPlainText(text)

    def getOption(self):
        return self.combo.currentIndex()

    def getValue(self):
        if self.combo.currentIndex() == 0:
            return unicode(self.textBox.toPlainText())
        else:
            return self.combo.itemData(self.combo.currentIndex())

    def setValue(self, value):
        items = [self.combo.itemData(i) for i in range(1, self.combo.count())]
        for idx, item in enumerate(items):
            if item == value:
                self.combo.setCurrentIndex(idx)
                return
        self.combo.setCurrentIndex(0)
        if value:
            self.textBox.setPlainText(value)
Example #4
0
class MultilineTextPanel(QWidget):

    USE_TEXT = 0

    def __init__(self, options, parent=None):
        super(MultilineTextPanel, self).__init__(parent)
        self.options = options
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setSpacing(2)
        self.verticalLayout.setMargin(0)
        self.combo = QComboBox()
        self.combo.addItem(self.tr('[Use text below]'))
        for option in options:
            self.combo.addItem(option[0], option[1])
        self.combo.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        self.verticalLayout.addWidget(self.combo)
        self.textBox = QPlainTextEdit()
        self.verticalLayout.addWidget(self.textBox)
        self.setLayout(self.verticalLayout)

    def setText(self, text):
        self.textBox.setPlainText(text)

    def getOption(self):
        return self.combo.currentIndex()

    def getValue(self):
        if self.combo.currentIndex() == 0:
            return unicode(self.textBox.toPlainText())
        else:
            return self.combo.itemData(self.combo.currentIndex())

    def setValue(self, value):
        items = [self.combo.itemData(i) for i in range(1, self.combo.count())]
        for idx, item in enumerate(items):
            if item == value:
                self.combo.setCurrentIndex(idx)
                return
        self.combo.setCurrentIndex(0)
        if value:
            self.textBox.setPlainText(value)
Example #5
0
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 w in self.widgets.values():
            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:
            self.parent.setParamValues()
            for output in self.alg.outputs:
                if output.value is None:
                    output.value = self.tr("[temporary file]")
            commands = self.alg.getConsoleCommands()
            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 '%s'") %
                e.parameter.description)
        except:
            self.text.setPlainText("")
Example #6
0
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 w in self.widgets.values():
            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:
            self.parent.setParamValues()
            for output in self.alg.outputs:
                if output.value is None:
                    output.value = self.tr("[temporary file]")
            commands = self.alg.getConsoleCommands()
            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 '%s'") % e.parameter.description)
        except:
            self.text.setPlainText("")
Example #7
0
 def __init__(self, options, parent=None):
     super(MultilineTextPanel, self).__init__(parent)
     self.options = options
     self.verticalLayout = QVBoxLayout(self)
     self.verticalLayout.setSpacing(2)
     self.verticalLayout.setMargin(0)
     self.combo = QComboBox()
     self.combo.addItem(self.tr('[Use text below]'))
     for option in options:
         self.combo.addItem(option[0], option[1])
     self.combo.setSizePolicy(QSizePolicy.Expanding,
                              QSizePolicy.Expanding)
     self.verticalLayout.addWidget(self.combo)
     self.textBox = QPlainTextEdit()
     self.verticalLayout.addWidget(self.textBox)
     self.setLayout(self.verticalLayout)
Example #8
0
    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()
Example #9
0
    def getWidgetFromParameter(self, param):
        # TODO Create Parameter widget class that holds the logic
        # for creating a widget that belongs to the parameter.
        if isinstance(param, ParameterRaster):
            layers = dataobjects.getRasterLayers()
            items = []
            if param.optional:
                items.append((self.NOT_SELECTED, None))
            for layer in layers:
                items.append((self.getExtendedLayerName(layer), layer))
            item = InputLayerSelectorPanel(items, param)
        elif isinstance(param, ParameterVector):
            if self.somethingDependsOnThisParameter(
                    param) or self.alg.allowOnlyOpenedLayers:
                item = QComboBox()
                layers = dataobjects.getVectorLayers(param.shapetype)
                layers.sort(key=lambda lay: lay.name())
                if param.optional:
                    item.addItem(self.NOT_SELECTED, None)
                for layer in layers:
                    item.addItem(self.getExtendedLayerName(layer), layer)
                item.currentIndexChanged.connect(self.updateDependentFields)
                item.name = param.name
            else:
                layers = dataobjects.getVectorLayers(param.shapetype)
                items = []
                if param.optional:
                    items.append((self.NOT_SELECTED, None))
                for layer in layers:
                    items.append((self.getExtendedLayerName(layer), layer))
                # if already set, put first in list
                for i, (name, layer) in enumerate(items):
                    if layer and layer.source() == param.value:
                        items.insert(0, items.pop(i))
                item = InputLayerSelectorPanel(items, param)
        elif isinstance(param, ParameterTable):
            if self.somethingDependsOnThisParameter(param):
                item = QComboBox()
                layers = dataobjects.getTables()
                if param.optional:
                    item.addItem(self.NOT_SELECTED, None)
                for layer in layers:
                    item.addItem(layer.name(), layer)
                item.currentIndexChanged.connect(self.updateDependentFields)
                item.name = param.name
            else:
                layers = dataobjects.getTables()
                items = []
                if param.optional:
                    items.append((self.NOT_SELECTED, None))
                for layer in layers:
                    items.append((layer.name(), layer))
                # if already set, put first in list
                for i, (name, layer) in enumerate(items):
                    if layer and layer.source() == param.value:
                        items.insert(0, items.pop(i))
                item = InputLayerSelectorPanel(items, param)
        elif isinstance(param, ParameterBoolean):
            item = QCheckBox()
            if param.default:
                item.setChecked(True)
            else:
                item.setChecked(False)
        elif isinstance(param, ParameterTableField):
            item = QComboBox()
            if param.parent in self.dependentItems:
                items = self.dependentItems[param.parent]
            else:
                items = []
                self.dependentItems[param.parent] = items
            items.append(param.name)
            parent = self.alg.getParameterFromName(param.parent)
            if isinstance(parent, ParameterVector):
                layers = dataobjects.getVectorLayers(parent.shapetype)
            else:
                layers = dataobjects.getTables()
            if len(layers) > 0:
                if param.optional:
                    item.addItem(self.tr('[not set]'))
                item.addItems(self.getFields(layers[0], param.datatype))
        elif isinstance(param, ParameterSelection):
            item = QComboBox()
            item.addItems(param.options)
            if param.default:
                item.setCurrentIndex(param.default)
        elif isinstance(param, ParameterFixedTable):
            item = FixedTablePanel(param)
        elif isinstance(param, ParameterRange):
            item = RangePanel(param)
        elif isinstance(param, ParameterFile):
            item = FileSelectionPanel(param.isFolder, param.ext)
        elif isinstance(param, ParameterMultipleInput):
            if param.datatype == ParameterMultipleInput.TYPE_FILE:
                item = MultipleInputPanel(
                    datatype=ParameterMultipleInput.TYPE_FILE)
            else:
                if param.datatype == ParameterMultipleInput.TYPE_RASTER:
                    options = dataobjects.getRasterLayers(sorting=False)
                elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
                    options = dataobjects.getVectorLayers(sorting=False)
                else:
                    options = dataobjects.getVectorLayers([param.datatype],
                                                          sorting=False)
                opts = [self.getExtendedLayerName(opt) for opt in options]
                item = MultipleInputPanel(opts)
        elif isinstance(param, ParameterNumber):
            item = NumberInputPanel(param.default, param.min, param.max,
                                    param.isInteger)
        elif isinstance(param, ParameterExtent):
            item = ExtentSelectionPanel(self.parent, self.alg, param.default)
        elif isinstance(param, ParameterPoint):
            item = PointSelectionPanel(self.parent, param.default)
        elif isinstance(param, ParameterCrs):
            item = CrsSelectionPanel(param.default)
        elif isinstance(param, ParameterString):
            if param.multiline:
                verticalLayout = QVBoxLayout()
                verticalLayout.setSizeConstraint(QLayout.SetDefaultConstraint)
                textEdit = QPlainTextEdit()
                if param.default:
                    textEdit.setPlainText(param.default)
                verticalLayout.addWidget(textEdit)
                item = textEdit
            else:
                item = QLineEdit()
                if param.default:
                    item.setText(unicode(param.default))
        elif isinstance(param, ParameterGeometryPredicate):
            item = GeometryPredicateSelectionPanel(param.enabledPredicates)
            if param.left:
                widget = self.valueItems[param.left]
                if isinstance(widget, InputLayerSelectorPanel):
                    widget = widget.cmbText
                widget.currentIndexChanged.connect(item.onLeftLayerChange)
                item.leftLayer = widget.itemData(widget.currentIndex())
            if param.right:
                widget = self.valueItems[param.right]
                if isinstance(widget, InputLayerSelectorPanel):
                    widget = widget.cmbText
                widget.currentIndexChanged.connect(item.onRightLayerChange)
                item.rightLayer = widget.itemData(widget.currentIndex())
            item.updatePredicates()
            if param.default:
                item.setValue(param.default)
        else:
            item = QLineEdit()
            if param.default:
                item.setText(unicode(param.default))

        return item
Example #10
0
    def getWidgetFromParameter(self, param):
        # TODO Create Parameter widget class that holds the logic
        # for creating a widget that belongs to the parameter.
        if isinstance(param, ParameterRaster):
            layers = dataobjects.getRasterLayers()
            items = []
            if param.optional:
                items.append((self.NOT_SELECTED, None))
            for layer in layers:
                items.append((self.getExtendedLayerName(layer), layer))
            item = InputLayerSelectorPanel(items, param)
        elif isinstance(param, ParameterVector):
            if self.somethingDependsOnThisParameter(param) or self.alg.allowOnlyOpenedLayers:
                item = QComboBox()
                layers = dataobjects.getVectorLayers(param.shapetype)
                layers.sort(key=lambda lay: lay.name())
                if param.optional:
                    item.addItem(self.NOT_SELECTED, None)
                for layer in layers:
                    item.addItem(self.getExtendedLayerName(layer), layer)
                item.currentIndexChanged.connect(self.updateDependentFields)
                item.name = param.name
            else:
                layers = dataobjects.getVectorLayers(param.shapetype)
                items = []
                if param.optional:
                    items.append((self.NOT_SELECTED, None))
                for layer in layers:
                    items.append((self.getExtendedLayerName(layer), layer))
                # if already set, put first in list
                for i, (name, layer) in enumerate(items):
                    if layer and layer.source() == param.value:
                        items.insert(0, items.pop(i))
                item = InputLayerSelectorPanel(items, param)
        elif isinstance(param, ParameterTable):
            if self.somethingDependsOnThisParameter(param):
                item = QComboBox()
                layers = dataobjects.getTables()
                if param.optional:
                    item.addItem(self.NOT_SELECTED, None)
                for layer in layers:
                    item.addItem(layer.name(), layer)
                item.currentIndexChanged.connect(self.updateDependentFields)
                item.name = param.name
            else:
                layers = dataobjects.getTables()
                items = []
                if param.optional:
                    items.append((self.NOT_SELECTED, None))
                for layer in layers:
                    items.append((layer.name(), layer))
                # if already set, put first in list
                for i, (name, layer) in enumerate(items):
                    if layer and layer.source() == param.value:
                        items.insert(0, items.pop(i))
                item = InputLayerSelectorPanel(items, param)
        elif isinstance(param, ParameterBoolean):
            item = QCheckBox()
            if param.default:
                item.setChecked(True)
            else:
                item.setChecked(False)
        elif isinstance(param, ParameterTableField):
            item = QComboBox()
            if param.parent in self.dependentItems:
                items = self.dependentItems[param.parent]
            else:
                items = []
                self.dependentItems[param.parent] = items
            items.append(param.name)
            parent = self.alg.getParameterFromName(param.parent)
            if isinstance(parent, ParameterVector):
                layers = dataobjects.getVectorLayers(parent.shapetype)
            else:
                layers = dataobjects.getTables()
            if len(layers) > 0:
                if param.optional:
                    item.addItem(self.tr('[not set]'))
                item.addItems(self.getFields(layers[0], param.datatype))
        elif isinstance(param, ParameterSelection):
            item = QComboBox()
            item.addItems(param.options)
            if param.default:
                item.setCurrentIndex(param.default)
        elif isinstance(param, ParameterFixedTable):
            item = FixedTablePanel(param)
        elif isinstance(param, ParameterRange):
            item = RangePanel(param)
        elif isinstance(param, ParameterFile):
            item = FileSelectionPanel(param.isFolder, param.ext)
        elif isinstance(param, ParameterMultipleInput):
            if param.datatype == ParameterMultipleInput.TYPE_FILE:
                item = MultipleInputPanel(datatype=ParameterMultipleInput.TYPE_FILE)
            else:
                if param.datatype == ParameterMultipleInput.TYPE_RASTER:
                    options = dataobjects.getRasterLayers(sorting=False)
                elif param.datatype == ParameterMultipleInput.TYPE_VECTOR_ANY:
                    options = dataobjects.getVectorLayers(sorting=False)
                else:
                    options = dataobjects.getVectorLayers([param.datatype], sorting=False)
                opts = [self.getExtendedLayerName(opt) for opt in options]
                item = MultipleInputPanel(opts)
        elif isinstance(param, ParameterNumber):
            item = NumberInputPanel(param.default, param.min, param.max,
                                    param.isInteger)
        elif isinstance(param, ParameterExtent):
            item = ExtentSelectionPanel(self.parent, self.alg, param.default)
        elif isinstance(param, ParameterPoint):
            item = PointSelectionPanel(self.parent, param.default)
        elif isinstance(param, ParameterCrs):
            item = CrsSelectionPanel(param.default)
        elif isinstance(param, ParameterString):
            if param.multiline:
                verticalLayout = QVBoxLayout()
                verticalLayout.setSizeConstraint(
                    QLayout.SetDefaultConstraint)
                textEdit = QPlainTextEdit()
                if param.default:
                    textEdit.setPlainText(param.default)
                verticalLayout.addWidget(textEdit)
                item = textEdit
            else:
                item = QLineEdit()
                if param.default:
                    item.setText(unicode(param.default))
        elif isinstance(param, ParameterGeometryPredicate):
            item = GeometryPredicateSelectionPanel(param.enabledPredicates)
            if param.left:
                widget = self.valueItems[param.left]
                if isinstance(widget, InputLayerSelectorPanel):
                    widget = widget.cmbText
                widget.currentIndexChanged.connect(item.onLeftLayerChange)
                item.leftLayer = widget.itemData(widget.currentIndex())
            if param.right:
                widget = self.valueItems[param.right]
                if isinstance(widget, InputLayerSelectorPanel):
                    widget = widget.cmbText
                widget.currentIndexChanged.connect(item.onRightLayerChange)
                item.rightLayer = widget.itemData(widget.currentIndex())
            item.updatePredicates()
            if param.default:
                item.setValue(param.default)
        else:
            item = QLineEdit()
            if param.default:
                item.setText(unicode(param.default))

        return item