def setupUi(self): self.labels = {} self.widgets = {} self.checkBoxes = {} self.showAdvanced = False self.valueItems = {} self.dependentItems = {} self.resize(650, 450) self.buttonBox = QDialogButtonBox() self.buttonBox.setOrientation(Qt.Horizontal) self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok) tooltips = self._alg.getParameterDescriptions() self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) self.verticalLayout = QVBoxLayout() self.verticalLayout.setSpacing(5) self.verticalLayout.setMargin(20) hLayout = QHBoxLayout() hLayout.setSpacing(5) hLayout.setMargin(0) descriptionLabel = QLabel(self.tr("Description")) self.descriptionBox = QLineEdit() self.descriptionBox.setText(self._alg.name) hLayout.addWidget(descriptionLabel) hLayout.addWidget(self.descriptionBox) self.verticalLayout.addLayout(hLayout) line = QFrame() line.setFrameShape(QFrame.HLine) line.setFrameShadow(QFrame.Sunken) self.verticalLayout.addWidget(line) for param in self._alg.parameters: if param.isAdvanced: self.advancedButton = QPushButton() self.advancedButton.setText( self.tr('Show advanced parameters')) self.advancedButton.clicked.connect( self.showAdvancedParametersClicked) advancedButtonHLayout = QHBoxLayout() advancedButtonHLayout.addWidget(self.advancedButton) advancedButtonHLayout.addStretch() self.verticalLayout.addLayout(advancedButtonHLayout) break for param in self._alg.parameters: if param.hidden: continue desc = param.description if isinstance(param, ParameterExtent): desc += self.tr('(xmin, xmax, ymin, ymax)') if isinstance(param, ParameterPoint): desc += self.tr('(x, y)') label = QLabel(desc) self.labels[param.name] = label widget = self.getWidgetFromParameter(param) self.valueItems[param.name] = widget if param.name in tooltips.keys(): tooltip = tooltips[param.name] else: tooltip = param.description label.setToolTip(tooltip) widget.setToolTip(tooltip) if param.isAdvanced: label.setVisible(self.showAdvanced) widget.setVisible(self.showAdvanced) self.widgets[param.name] = widget self.verticalLayout.addWidget(label) self.verticalLayout.addWidget(widget) for output in self._alg.outputs: if output.hidden: continue if isinstance(output, (OutputRaster, OutputVector, OutputTable, OutputHTML, OutputFile, OutputDirectory)): label = QLabel(output.description + '<' + output.__class__.__name__ + '>') item = QLineEdit() if hasattr(item, 'setPlaceholderText'): item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME) self.verticalLayout.addWidget(label) self.verticalLayout.addWidget(item) self.valueItems[output.name] = item label = QLabel(' ') self.verticalLayout.addWidget(label) label = QLabel(self.tr('Parent algorithms')) self.dependenciesPanel = self.getDependenciesPanel() self.verticalLayout.addWidget(label) self.verticalLayout.addWidget(self.dependenciesPanel) self.verticalLayout.addStretch(1000) self.setLayout(self.verticalLayout) self.setPreviousValues() self.setWindowTitle(self._alg.name) self.verticalLayout2 = QVBoxLayout() self.verticalLayout2.setSpacing(2) self.verticalLayout2.setMargin(0) self.tabWidget = QTabWidget() self.tabWidget.setMinimumWidth(300) self.paramPanel = QWidget() self.paramPanel.setLayout(self.verticalLayout) self.scrollArea = QScrollArea() self.scrollArea.setWidget(self.paramPanel) self.scrollArea.setWidgetResizable(True) self.tabWidget.addTab(self.scrollArea, self.tr('Parameters')) self.webView = QWebView() html = None url = None isText, help = self._alg.help() if help is not None: if isText: html = help else: url = QUrl(help) else: html = self.tr('<h2>Sorry, no help is available for this ' 'algorithm.</h2>') try: if html: self.webView.setHtml(html) elif url: self.webView.load(url) except: self.webView.setHtml( self.tr('<h2>Could not open help file :-( </h2>')) self.tabWidget.addTab(self.webView, 'Help') self.verticalLayout2.addWidget(self.tabWidget) self.verticalLayout2.addWidget(self.buttonBox) self.setLayout(self.verticalLayout2) self.buttonBox.accepted.connect(self.okPressed) self.buttonBox.rejected.connect(self.cancelPressed) QMetaObject.connectSlotsByName(self)
class CommanderWindow(QDialog): def __init__(self, parent, canvas): self.canvas = canvas QDialog.__init__(self, parent, Qt.FramelessWindowHint) self.commands = imp.load_source('commands', self.commandsFile()) self.initGui() def commandsFolder(self): folder = unicode(os.path.join(userFolder(), 'commander')) mkdir(folder) return os.path.abspath(folder) def commandsFile(self): f = os.path.join(self.commandsFolder(), 'commands.py') if not os.path.exists(f): out = open(f, 'w') out.write('from qgis.core import *\n') out.write('import processing\n\n') out.write('def removeall():\n') out.write('\tmapreg = QgsMapLayerRegistry.instance()\n') out.write('\tmapreg.removeAllMapLayers()\n\n') out.write('def load(*args):\n') out.write('\tprocessing.load(args[0])\n') out.close() return f def algsListHasChanged(self): self.fillCombo() def initGui(self): self.combo = ExtendedComboBox() self.fillCombo() self.combo.setEditable(True) self.label = QLabel('Enter command:') self.errorLabel = QLabel('Enter command:') self.vlayout = QVBoxLayout() self.vlayout.setSpacing(2) self.vlayout.setMargin(0) self.vlayout.addSpacerItem(QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding)) self.hlayout = QHBoxLayout() self.hlayout.addWidget(self.label) self.vlayout.addLayout(self.hlayout) self.hlayout2 = QHBoxLayout() self.hlayout2.addWidget(self.combo) self.vlayout.addLayout(self.hlayout2) self.vlayout.addSpacerItem(QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding)) self.setLayout(self.vlayout) self.combo.lineEdit().returnPressed.connect(self.run) self.prepareGui() def fillCombo(self): self.combo.clear() # Add algorithms for providerName in Processing.algs.keys(): provider = Processing.algs[providerName] algs = provider.values() for alg in algs: self.combo.addItem('Processing algorithm: ' + alg.name) # Add functions for command in dir(self.commands): if isinstance(self.commands.__dict__.get(command), types.FunctionType): self.combo.addItem('Command: ' + command) #Add menu entries menuActions = [] actions = iface.mainWindow().menuBar().actions() for action in actions: menuActions.extend(self.getActions(action)) for action in menuActions: self.combo.addItem('Menu action: ' + unicode(action.text())) def prepareGui(self): self.combo.setEditText('') self.combo.setMaximumSize(QSize(self.canvas.rect().width() - 2 * OFFSET, ITEMHEIGHT)) self.combo.view().setStyleSheet('min-height: 150px') self.combo.setFocus(Qt.OtherFocusReason) self.label.setMaximumSize(self.combo.maximumSize()) self.label.setVisible(False) self.adjustSize() pt = self.canvas.rect().topLeft() absolutePt = self.canvas.mapToGlobal(pt) self.move(absolutePt) self.resize(self.canvas.rect().width(), HEIGHT) self.setStyleSheet('CommanderWindow {background-color: #e7f5fe; \ border: 1px solid #b9cfe4;}') def getActions(self, action): menuActions = [] menu = action.menu() if menu is None: menuActions.append(action) return menuActions else: actions = menu.actions() for subaction in actions: if subaction.menu() is not None: menuActions.extend(self.getActions(subaction)) elif not subaction.isSeparator(): menuActions.append(subaction) return menuActions def run(self): s = unicode(self.combo.currentText()) if s.startswith('Processing algorithm: '): algName = s[len('Processing algorithm: '):] alg = Processing.getAlgorithmFromFullName(algName) if alg is not None: self.close() self.runAlgorithm(alg) elif s.startswith("Command: "): command = s[len("Command: "):] try: self.runCommand(command) self.close() except Exception as e: self.label.setVisible(True) self.label.setText('Error:' + unicode(e)) elif s.startswith('Menu action: '): actionName = s[len('Menu action: '):] menuActions = [] actions = iface.mainWindow().menuBar().actions() for action in actions: menuActions.extend(self.getActions(action)) for action in menuActions: if action.text() == actionName: self.close() action.trigger() return else: try: self.runCommand(s) self.close() except Exception as e: self.label.setVisible(True) self.label.setText('Error:' + unicode(e)) def runCommand(self, command): tokens = command.split(' ') if len(tokens) == 1: method = self.commands.__dict__.get(command) if method is not None: method() else: raise Exception('Wrong command') else: method = self.commands.__dict__.get(tokens[0]) if method is not None: method(*tokens[1:]) else: raise Exception('Wrong command') def runAlgorithm(self, alg): alg = alg.getCopy() message = alg.checkBeforeOpeningParametersDialog() if message: dlg = MessageDialog() dlg.setTitle(self.tr('Missing dependency')) dlg.setMessage(message) dlg.exec_() return dlg = alg.getCustomParametersDialog() if not dlg: dlg = AlgorithmDialog(alg) canvas = iface.mapCanvas() prevMapTool = canvas.mapTool() dlg.show() dlg.exec_() if canvas.mapTool() != prevMapTool: try: canvas.mapTool().reset() except: pass canvas.setMapTool(prevMapTool)
class CommanderWindow(QDialog): def __init__(self, parent, canvas): self.canvas = canvas QDialog.__init__(self, parent, Qt.FramelessWindowHint) self.commands = imp.load_source("commands", self.commandsFile()) self.initGui() def commandsFolder(self): folder = unicode(os.path.join(userFolder(), "commander")) mkdir(folder) return os.path.abspath(folder) def commandsFile(self): f = os.path.join(self.commandsFolder(), "commands.py") if not os.path.exists(f): out = open(f, "w") out.write("from qgis.core import *\n") out.write("import processing\n\n") out.write("def removeall():\n") out.write("\tmapreg = QgsMapLayerRegistry.instance()\n") out.write("\tmapreg.removeAllMapLayers()\n\n") out.write("def load(*args):\n") out.write("\tprocessing.load(args[0])\n") out.close() return f def algsListHasChanged(self): self.fillCombo() def initGui(self): self.combo = ExtendedComboBox() self.fillCombo() self.combo.setEditable(True) self.label = QLabel("Enter command:") self.errorLabel = QLabel("Enter command:") self.vlayout = QVBoxLayout() self.vlayout.setSpacing(2) self.vlayout.setMargin(0) self.vlayout.addSpacerItem(QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding)) self.hlayout = QHBoxLayout() self.hlayout.addWidget(self.label) self.vlayout.addLayout(self.hlayout) self.hlayout2 = QHBoxLayout() self.hlayout2.addWidget(self.combo) self.vlayout.addLayout(self.hlayout2) self.vlayout.addSpacerItem(QSpacerItem(0, OFFSET, QSizePolicy.Maximum, QSizePolicy.Expanding)) self.setLayout(self.vlayout) self.combo.lineEdit().returnPressed.connect(self.run) self.prepareGui() def fillCombo(self): self.combo.clear() # Add algorithms for providerName in Processing.algs.keys(): provider = Processing.algs[providerName] algs = provider.values() for alg in algs: self.combo.addItem("Processing algorithm: " + alg.name) # Add functions for command in dir(self.commands): if isinstance(self.commands.__dict__.get(command), types.FunctionType): self.combo.addItem("Command: " + command) # Add menu entries menuActions = [] actions = iface.mainWindow().menuBar().actions() for action in actions: menuActions.extend(self.getActions(action)) for action in menuActions: self.combo.addItem("Menu action: " + unicode(action.text())) def prepareGui(self): self.combo.setEditText("") self.combo.setMaximumSize(QSize(self.canvas.rect().width() - 2 * OFFSET, ITEMHEIGHT)) self.combo.view().setStyleSheet("min-height: 150px") self.combo.setFocus(Qt.OtherFocusReason) self.label.setMaximumSize(self.combo.maximumSize()) self.label.setVisible(False) self.adjustSize() pt = self.canvas.rect().topLeft() absolutePt = self.canvas.mapToGlobal(pt) self.move(absolutePt) self.resize(self.canvas.rect().width(), HEIGHT) self.setStyleSheet( "CommanderWindow {background-color: #e7f5fe; \ border: 1px solid #b9cfe4;}" ) def getActions(self, action): menuActions = [] menu = action.menu() if menu is None: menuActions.append(action) return menuActions else: actions = menu.actions() for subaction in actions: if subaction.menu() is not None: menuActions.extend(self.getActions(subaction)) elif not subaction.isSeparator(): menuActions.append(subaction) return menuActions def run(self): s = unicode(self.combo.currentText()) if s.startswith("Processing algorithm: "): algName = s[len("Processing algorithm: ") :] alg = Processing.getAlgorithmFromFullName(algName) if alg is not None: self.close() self.runAlgorithm(alg) elif s.startswith("Command: "): command = s[len("Command: ") :] try: self.runCommand(command) self.close() except Exception as e: self.label.setVisible(True) self.label.setText("Error:" + unicode(e)) elif s.startswith("Menu action: "): actionName = s[len("Menu action: ") :] menuActions = [] actions = iface.mainWindow().menuBar().actions() for action in actions: menuActions.extend(self.getActions(action)) for action in menuActions: if action.text() == actionName: self.close() action.trigger() return else: try: self.runCommand(s) self.close() except Exception as e: self.label.setVisible(True) self.label.setText("Error:" + unicode(e)) def runCommand(self, command): tokens = command.split(" ") if len(tokens) == 1: method = self.commands.__dict__.get(command) if method is not None: method() else: raise Exception("Wrong command") else: method = self.commands.__dict__.get(tokens[0]) if method is not None: method(*tokens[1:]) else: raise Exception("Wrong command") def runAlgorithm(self, alg): alg = alg.getCopy() message = alg.checkBeforeOpeningParametersDialog() if message: dlg = MessageDialog() dlg.setTitle(self.tr("Missing dependency")) dlg.setMessage(message) dlg.exec_() return dlg = alg.getCustomParametersDialog() if not dlg: dlg = AlgorithmDialog(alg) canvas = iface.mapCanvas() prevMapTool = canvas.mapTool() dlg.show() dlg.exec_() if canvas.mapTool() != prevMapTool: try: canvas.mapTool().reset() except: pass canvas.setMapTool(prevMapTool)
def setupUi(self): self.labels = {} self.widgets = {} self.checkBoxes = {} self.showAdvanced = False self.valueItems = {} self.dependentItems = {} self.resize(650, 450) self.buttonBox = QDialogButtonBox() self.buttonBox.setOrientation(Qt.Horizontal) self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok) tooltips = self._alg.getParameterDescriptions() self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) self.verticalLayout = QVBoxLayout() self.verticalLayout.setSpacing(5) self.verticalLayout.setMargin(20) hLayout = QHBoxLayout() hLayout.setSpacing(5) hLayout.setMargin(0) descriptionLabel = QLabel(self.tr("Description")) self.descriptionBox = QLineEdit() self.descriptionBox.setText(self._alg.name) hLayout.addWidget(descriptionLabel) hLayout.addWidget(self.descriptionBox) self.verticalLayout.addLayout(hLayout) line = QFrame() line.setFrameShape(QFrame.HLine) line.setFrameShadow(QFrame.Sunken) self.verticalLayout.addWidget(line) for param in self._alg.parameters: if param.isAdvanced: self.advancedButton = QPushButton() self.advancedButton.setText(self.tr('Show advanced parameters')) self.advancedButton.clicked.connect( self.showAdvancedParametersClicked) advancedButtonHLayout = QHBoxLayout() advancedButtonHLayout.addWidget(self.advancedButton) advancedButtonHLayout.addStretch() self.verticalLayout.addLayout(advancedButtonHLayout) break for param in self._alg.parameters: if param.hidden: continue desc = param.description if isinstance(param, ParameterExtent): desc += self.tr('(xmin, xmax, ymin, ymax)') if isinstance(param, ParameterPoint): desc += self.tr('(x, y)') label = QLabel(desc) self.labels[param.name] = label widget = self.getWidgetFromParameter(param) self.valueItems[param.name] = widget if param.name in tooltips.keys(): tooltip = tooltips[param.name] else: tooltip = param.description label.setToolTip(tooltip) widget.setToolTip(tooltip) if param.isAdvanced: label.setVisible(self.showAdvanced) widget.setVisible(self.showAdvanced) self.widgets[param.name] = widget self.verticalLayout.addWidget(label) self.verticalLayout.addWidget(widget) for output in self._alg.outputs: if output.hidden: continue if isinstance(output, (OutputRaster, OutputVector, OutputTable, OutputHTML, OutputFile, OutputDirectory)): label = QLabel(output.description + '<' + output.__class__.__name__ + '>') item = QLineEdit() if hasattr(item, 'setPlaceholderText'): item.setPlaceholderText(ModelerParametersDialog.ENTER_NAME) self.verticalLayout.addWidget(label) self.verticalLayout.addWidget(item) self.valueItems[output.name] = item label = QLabel(' ') self.verticalLayout.addWidget(label) label = QLabel(self.tr('Parent algorithms')) self.dependenciesPanel = self.getDependenciesPanel() self.verticalLayout.addWidget(label) self.verticalLayout.addWidget(self.dependenciesPanel) self.verticalLayout.addStretch(1000) self.setLayout(self.verticalLayout) self.setPreviousValues() self.setWindowTitle(self._alg.name) self.verticalLayout2 = QVBoxLayout() self.verticalLayout2.setSpacing(2) self.verticalLayout2.setMargin(0) self.tabWidget = QTabWidget() self.tabWidget.setMinimumWidth(300) self.paramPanel = QWidget() self.paramPanel.setLayout(self.verticalLayout) self.scrollArea = QScrollArea() self.scrollArea.setWidget(self.paramPanel) self.scrollArea.setWidgetResizable(True) self.tabWidget.addTab(self.scrollArea, self.tr('Parameters')) self.webView = QWebView() html = None url = None isText, help = self._alg.help() if help is not None: if isText: html = help else: url = QUrl(help) else: html = self.tr('<h2>Sorry, no help is available for this ' 'algorithm.</h2>') try: if html: self.webView.setHtml(html) elif url: self.webView.load(url) except: self.webView.setHtml(self.tr('<h2>Could not open help file :-( </h2>')) self.tabWidget.addTab(self.webView, 'Help') self.verticalLayout2.addWidget(self.tabWidget) self.verticalLayout2.addWidget(self.buttonBox) self.setLayout(self.verticalLayout2) self.buttonBox.accepted.connect(self.okPressed) self.buttonBox.rejected.connect(self.cancelPressed) QMetaObject.connectSlotsByName(self)