diff options
Diffstat (limited to 'examples/corelib/tools/settingseditor/settingseditor.py')
| -rw-r--r-- | examples/corelib/tools/settingseditor/settingseditor.py | 721 |
1 files changed, 0 insertions, 721 deletions
diff --git a/examples/corelib/tools/settingseditor/settingseditor.py b/examples/corelib/tools/settingseditor/settingseditor.py deleted file mode 100644 index 4cd262568..000000000 --- a/examples/corelib/tools/settingseditor/settingseditor.py +++ /dev/null @@ -1,721 +0,0 @@ - -############################################################################# -## -## Copyright (C) 2013 Riverbank Computing Limited. -## Copyright (C) 2016 The Qt Company Ltd. -## Contact: http://www.qt.io/licensing/ -## -## This file is part of the Qt for Python examples of the Qt Toolkit. -## -## $QT_BEGIN_LICENSE:BSD$ -## You may use this file under the terms of the BSD license as follows: -## -## "Redistribution and use in source and binary forms, with or without -## modification, are permitted provided that the following conditions are -## met: -## * Redistributions of source code must retain the above copyright -## notice, this list of conditions and the following disclaimer. -## * Redistributions in binary form must reproduce the above copyright -## notice, this list of conditions and the following disclaimer in -## the documentation and/or other materials provided with the -## distribution. -## * Neither the name of The Qt Company Ltd nor the names of its -## contributors may be used to endorse or promote products derived -## from this software without specific prior written permission. -## -## -## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -## -## $QT_END_LICENSE$ -## -############################################################################# - -"""PySide2 port of the widgets/tools/settingseditor example from Qt v5.x""" - -import sys - -from PySide2 import QtCore, QtGui, QtWidgets - - -class MainWindow(QtWidgets.QMainWindow): - def __init__(self, parent=None): - super(MainWindow, self).__init__(parent) - - self.settingsTree = SettingsTree() - self.setCentralWidget(self.settingsTree) - - self.locationDialog = None - - self.createActions() - self.createMenus() - - self.autoRefreshAct.setChecked(True) - self.fallbacksAct.setChecked(True) - - self.setWindowTitle("Settings Editor") - self.resize(500, 600) - - def openSettings(self): - if self.locationDialog is None: - self.locationDialog = LocationDialog(self) - - if self.locationDialog.exec_(): - settings = QtCore.QSettings(self.locationDialog.format(), - self.locationDialog.scope(), - self.locationDialog.organization(), - self.locationDialog.application()) - self.setSettingsObject(settings) - self.fallbacksAct.setEnabled(True) - - def openIniFile(self): - fileName, _ = QtWidgets.QFileDialog.getOpenFileName(self, "Open INI File", - '', "INI Files (*.ini *.conf)") - - if fileName: - settings = QtCore.QSettings(fileName, QtCore.QSettings.IniFormat) - self.setSettingsObject(settings) - self.fallbacksAct.setEnabled(False) - - def openPropertyList(self): - fileName, _ = QtWidgets.QFileDialog.getOpenFileName(self, - "Open Property List", '', "Property List Files (*.plist)") - - if fileName: - settings = QtCore.QSettings(fileName, QtCore.QSettings.NativeFormat) - self.setSettingsObject(settings) - self.fallbacksAct.setEnabled(False) - - def openRegistryPath(self): - path, ok = QtWidgets.QInputDialog.getText(self, "Open Registry Path", - "Enter the path in the Windows registry:", - QtWidgets.QLineEdit.Normal, 'HKEY_CURRENT_USER\\') - - if ok and path != '': - settings = QtCore.QSettings(path, QtCore.QSettings.NativeFormat) - self.setSettingsObject(settings) - self.fallbacksAct.setEnabled(False) - - def about(self): - QtWidgets.QMessageBox.about(self, "About Settings Editor", - "The <b>Settings Editor</b> example shows how to access " - "application settings using Qt.") - - def createActions(self): - self.openSettingsAct = QtWidgets.QAction("&Open Application Settings...", - self, shortcut="Ctrl+O", triggered=self.openSettings) - - self.openIniFileAct = QtWidgets.QAction("Open I&NI File...", self, - shortcut="Ctrl+N", triggered=self.openIniFile) - - self.openPropertyListAct = QtWidgets.QAction("Open macOS &Property List...", - self, shortcut="Ctrl+P", triggered=self.openPropertyList) - if sys.platform != 'darwin': - self.openPropertyListAct.setEnabled(False) - - self.openRegistryPathAct = QtWidgets.QAction( - "Open Windows &Registry Path...", self, shortcut="Ctrl+G", - triggered=self.openRegistryPath) - if sys.platform != 'win32': - self.openRegistryPathAct.setEnabled(False) - - self.refreshAct = QtWidgets.QAction("&Refresh", self, shortcut="Ctrl+R", - enabled=False, triggered=self.settingsTree.refresh) - - self.exitAct = QtWidgets.QAction("E&xit", self, shortcut="Ctrl+Q", - triggered=self.close) - - self.autoRefreshAct = QtWidgets.QAction("&Auto-Refresh", self, - shortcut="Ctrl+A", checkable=True, enabled=False) - self.autoRefreshAct.triggered[bool].connect(self.settingsTree.setAutoRefresh) - self.autoRefreshAct.triggered[bool].connect(self.refreshAct.setDisabled) - - self.fallbacksAct = QtWidgets.QAction("&Fallbacks", self, - shortcut="Ctrl+F", checkable=True, enabled=False) - self.fallbacksAct.triggered[bool].connect(self.settingsTree.setFallbacksEnabled) - - self.aboutAct = QtWidgets.QAction("&About", self, triggered=self.about) - - self.aboutQtAct = QtWidgets.QAction("About &Qt", self, - triggered=qApp.aboutQt) - - def createMenus(self): - self.fileMenu = self.menuBar().addMenu("&File") - self.fileMenu.addAction(self.openSettingsAct) - self.fileMenu.addAction(self.openIniFileAct) - self.fileMenu.addAction(self.openPropertyListAct) - self.fileMenu.addAction(self.openRegistryPathAct) - self.fileMenu.addSeparator() - self.fileMenu.addAction(self.refreshAct) - self.fileMenu.addSeparator() - self.fileMenu.addAction(self.exitAct) - - self.optionsMenu = self.menuBar().addMenu("&Options") - self.optionsMenu.addAction(self.autoRefreshAct) - self.optionsMenu.addAction(self.fallbacksAct) - - self.menuBar().addSeparator() - - self.helpMenu = self.menuBar().addMenu("&Help") - self.helpMenu.addAction(self.aboutAct) - self.helpMenu.addAction(self.aboutQtAct) - - def setSettingsObject(self, settings): - settings.setFallbacksEnabled(self.fallbacksAct.isChecked()) - self.settingsTree.setSettingsObject(settings) - - self.refreshAct.setEnabled(True) - self.autoRefreshAct.setEnabled(True) - - niceName = settings.fileName() - niceName.replace('\\', '/') - niceName = niceName.split('/')[-1] - - if not settings.isWritable(): - niceName += " (read only)" - - self.setWindowTitle("%s - Settings Editor" % niceName) - - -class LocationDialog(QtWidgets.QDialog): - def __init__(self, parent=None): - super(LocationDialog, self).__init__(parent) - - self.formatComboBox = QtWidgets.QComboBox() - self.formatComboBox.addItem("Native") - self.formatComboBox.addItem("INI") - - self.scopeComboBox = QtWidgets.QComboBox() - self.scopeComboBox.addItem("User") - self.scopeComboBox.addItem("System") - - self.organizationComboBox = QtWidgets.QComboBox() - self.organizationComboBox.addItem("Trolltech") - self.organizationComboBox.setEditable(True) - - self.applicationComboBox = QtWidgets.QComboBox() - self.applicationComboBox.addItem("Any") - self.applicationComboBox.addItem("Application Example") - self.applicationComboBox.addItem("Assistant") - self.applicationComboBox.addItem("Designer") - self.applicationComboBox.addItem("Linguist") - self.applicationComboBox.setEditable(True) - self.applicationComboBox.setCurrentIndex(3) - - formatLabel = QtWidgets.QLabel("&Format:") - formatLabel.setBuddy(self.formatComboBox) - - scopeLabel = QtWidgets.QLabel("&Scope:") - scopeLabel.setBuddy(self.scopeComboBox) - - organizationLabel = QtWidgets.QLabel("&Organization:") - organizationLabel.setBuddy(self.organizationComboBox) - - applicationLabel = QtWidgets.QLabel("&Application:") - applicationLabel.setBuddy(self.applicationComboBox) - - self.locationsGroupBox = QtWidgets.QGroupBox("Setting Locations") - - self.locationsTable = QtWidgets.QTableWidget() - self.locationsTable.setSelectionMode(QtWidgets.QAbstractItemView.SingleSelection) - self.locationsTable.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) - self.locationsTable.setEditTriggers(QtWidgets.QAbstractItemView.NoEditTriggers) - self.locationsTable.setColumnCount(2) - self.locationsTable.setHorizontalHeaderLabels(("Location", "Access")) - self.locationsTable.horizontalHeader().setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch) - self.locationsTable.horizontalHeader().resizeSection(1, 180) - - self.buttonBox = QtWidgets.QDialogButtonBox(QtWidgets.QDialogButtonBox.Ok | QtWidgets.QDialogButtonBox.Cancel) - - self.formatComboBox.activated.connect(self.updateLocationsTable) - self.scopeComboBox.activated.connect(self.updateLocationsTable) - self.organizationComboBox.lineEdit().editingFinished.connect(self.updateLocationsTable) - self.applicationComboBox.lineEdit().editingFinished.connect(self.updateLocationsTable) - self.buttonBox.accepted.connect(self.accept) - self.buttonBox.rejected.connect(self.reject) - - locationsLayout = QtWidgets.QVBoxLayout() - locationsLayout.addWidget(self.locationsTable) - self.locationsGroupBox.setLayout(locationsLayout) - - mainLayout = QtWidgets.QGridLayout() - mainLayout.addWidget(formatLabel, 0, 0) - mainLayout.addWidget(self.formatComboBox, 0, 1) - mainLayout.addWidget(scopeLabel, 1, 0) - mainLayout.addWidget(self.scopeComboBox, 1, 1) - mainLayout.addWidget(organizationLabel, 2, 0) - mainLayout.addWidget(self.organizationComboBox, 2, 1) - mainLayout.addWidget(applicationLabel, 3, 0) - mainLayout.addWidget(self.applicationComboBox, 3, 1) - mainLayout.addWidget(self.locationsGroupBox, 4, 0, 1, 2) - mainLayout.addWidget(self.buttonBox, 5, 0, 1, 2) - self.setLayout(mainLayout) - - self.updateLocationsTable() - - self.setWindowTitle("Open Application Settings") - self.resize(650, 400) - - def format(self): - if self.formatComboBox.currentIndex() == 0: - return QtCore.QSettings.NativeFormat - else: - return QtCore.QSettings.IniFormat - - def scope(self): - if self.scopeComboBox.currentIndex() == 0: - return QtCore.QSettings.UserScope - else: - return QtCore.QSettings.SystemScope - - def organization(self): - return self.organizationComboBox.currentText() - - def application(self): - if self.applicationComboBox.currentText() == "Any": - return '' - - return self.applicationComboBox.currentText() - - def updateLocationsTable(self): - self.locationsTable.setUpdatesEnabled(False) - self.locationsTable.setRowCount(0) - - for i in range(2): - if i == 0: - if self.scope() == QtCore.QSettings.SystemScope: - continue - - actualScope = QtCore.QSettings.UserScope - else: - actualScope = QtCore.QSettings.SystemScope - - for j in range(2): - if j == 0: - if not self.application(): - continue - - actualApplication = self.application() - else: - actualApplication = '' - - settings = QtCore.QSettings(self.format(), actualScope, - self.organization(), actualApplication) - - row = self.locationsTable.rowCount() - self.locationsTable.setRowCount(row + 1) - - item0 = QtWidgets.QTableWidgetItem() - item0.setText(settings.fileName()) - - item1 = QtWidgets.QTableWidgetItem() - disable = not (settings.childKeys() or settings.childGroups()) - - if row == 0: - if settings.isWritable(): - item1.setText("Read-write") - disable = False - else: - item1.setText("Read-only") - self.buttonBox.button(QtWidgets.QDialogButtonBox.Ok).setDisabled(disable) - else: - item1.setText("Read-only fallback") - - if disable: - item0.setFlags(item0.flags() & ~QtCore.Qt.ItemIsEnabled) - item1.setFlags(item1.flags() & ~QtCore.Qt.ItemIsEnabled) - - self.locationsTable.setItem(row, 0, item0) - self.locationsTable.setItem(row, 1, item1) - - self.locationsTable.setUpdatesEnabled(True) - - -class SettingsTree(QtWidgets.QTreeWidget): - def __init__(self, parent=None): - super(SettingsTree, self).__init__(parent) - - self.setItemDelegate(VariantDelegate(self)) - - self.setHeaderLabels(("Setting", "Type", "Value")) - self.header().setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch) - self.header().setSectionResizeMode(2, QtWidgets.QHeaderView.Stretch) - - self.settings = None - self.refreshTimer = QtCore.QTimer() - self.refreshTimer.setInterval(2000) - self.autoRefresh = False - - self.groupIcon = QtGui.QIcon() - self.groupIcon.addPixmap(self.style().standardPixmap(QtWidgets.QStyle.SP_DirClosedIcon), - QtGui.QIcon.Normal, QtGui.QIcon.Off) - self.groupIcon.addPixmap(self.style().standardPixmap(QtWidgets.QStyle.SP_DirOpenIcon), - QtGui.QIcon.Normal, QtGui.QIcon.On) - self.keyIcon = QtGui.QIcon() - self.keyIcon.addPixmap(self.style().standardPixmap(QtWidgets.QStyle.SP_FileIcon)) - - self.refreshTimer.timeout.connect(self.maybeRefresh) - - def setSettingsObject(self, settings): - self.settings = settings - self.clear() - - if self.settings is not None: - self.settings.setParent(self) - self.refresh() - if self.autoRefresh: - self.refreshTimer.start() - else: - self.refreshTimer.stop() - - def sizeHint(self): - return QtCore.QSize(800, 600) - - def setAutoRefresh(self, autoRefresh): - self.autoRefresh = autoRefresh - - if self.settings is not None: - if self.autoRefresh: - self.maybeRefresh() - self.refreshTimer.start() - else: - self.refreshTimer.stop() - - def setFallbacksEnabled(self, enabled): - if self.settings is not None: - self.settings.setFallbacksEnabled(enabled) - self.refresh() - - def maybeRefresh(self): - if self.state() != QtWidgets.QAbstractItemView.EditingState: - self.refresh() - - def refresh(self): - if self.settings is None: - return - - # The signal might not be connected. - try: - self.itemChanged.disconnect(self.updateSetting) - except: - pass - - self.settings.sync() - self.updateChildItems(None) - - self.itemChanged.connect(self.updateSetting) - - def event(self, event): - if event.type() == QtCore.QEvent.WindowActivate: - if self.isActiveWindow() and self.autoRefresh: - self.maybeRefresh() - - return super(SettingsTree, self).event(event) - - def updateSetting(self, item): - key = item.text(0) - ancestor = item.parent() - - while ancestor: - key = ancestor.text(0) + '/' + key - ancestor = ancestor.parent() - - d = item.data(2, QtCore.Qt.UserRole) - self.settings.setValue(key, item.data(2, QtCore.Qt.UserRole)) - - if self.autoRefresh: - self.refresh() - - def updateChildItems(self, parent): - dividerIndex = 0 - - for group in self.settings.childGroups(): - childIndex = self.findChild(parent, group, dividerIndex) - if childIndex != -1: - child = self.childAt(parent, childIndex) - child.setText(1, '') - child.setText(2, '') - child.setData(2, QtCore.Qt.UserRole, None) - self.moveItemForward(parent, childIndex, dividerIndex) - else: - child = self.createItem(group, parent, dividerIndex) - - child.setIcon(0, self.groupIcon) - dividerIndex += 1 - - self.settings.beginGroup(group) - self.updateChildItems(child) - self.settings.endGroup() - - for key in self.settings.childKeys(): - childIndex = self.findChild(parent, key, 0) - if childIndex == -1 or childIndex >= dividerIndex: - if childIndex != -1: - child = self.childAt(parent, childIndex) - for i in range(child.childCount()): - self.deleteItem(child, i) - self.moveItemForward(parent, childIndex, dividerIndex) - else: - child = self.createItem(key, parent, dividerIndex) - child.setIcon(0, self.keyIcon) - dividerIndex += 1 - else: - child = self.childAt(parent, childIndex) - - value = self.settings.value(key) - if value is None: - child.setText(1, 'Invalid') - else: - child.setText(1, value.__class__.__name__) - child.setText(2, VariantDelegate.displayText(value)) - child.setData(2, QtCore.Qt.UserRole, value) - - while dividerIndex < self.childCount(parent): - self.deleteItem(parent, dividerIndex) - - def createItem(self, text, parent, index): - after = None - - if index != 0: - after = self.childAt(parent, index - 1) - - if parent is not None: - item = QtWidgets.QTreeWidgetItem(parent, after) - else: - item = QtWidgets.QTreeWidgetItem(self, after) - - item.setText(0, text) - item.setFlags(item.flags() | QtCore.Qt.ItemIsEditable) - return item - - def deleteItem(self, parent, index): - if parent is not None: - item = parent.takeChild(index) - else: - item = self.takeTopLevelItem(index) - del item - - def childAt(self, parent, index): - if parent is not None: - return parent.child(index) - else: - return self.topLevelItem(index) - - def childCount(self, parent): - if parent is not None: - return parent.childCount() - else: - return self.topLevelItemCount() - - def findChild(self, parent, text, startIndex): - for i in range(self.childCount(parent)): - if self.childAt(parent, i).text(0) == text: - return i - return -1 - - def moveItemForward(self, parent, oldIndex, newIndex): - for int in range(oldIndex - newIndex): - self.deleteItem(parent, newIndex) - - -class VariantDelegate(QtWidgets.QItemDelegate): - def __init__(self, parent=None): - super(VariantDelegate, self).__init__(parent) - - self.boolExp = QtCore.QRegExp() - self.boolExp.setPattern('true|false') - self.boolExp.setCaseSensitivity(QtCore.Qt.CaseInsensitive) - - self.byteArrayExp = QtCore.QRegExp() - self.byteArrayExp.setPattern('[\\x00-\\xff]*') - - self.charExp = QtCore.QRegExp() - self.charExp.setPattern('.') - - self.colorExp = QtCore.QRegExp() - self.colorExp.setPattern('\\(([0-9]*),([0-9]*),([0-9]*),([0-9]*)\\)') - - self.doubleExp = QtCore.QRegExp() - self.doubleExp.setPattern('') - - self.pointExp = QtCore.QRegExp() - self.pointExp.setPattern('\\((-?[0-9]*),(-?[0-9]*)\\)') - - self.rectExp = QtCore.QRegExp() - self.rectExp.setPattern('\\((-?[0-9]*),(-?[0-9]*),(-?[0-9]*),(-?[0-9]*)\\)') - - self.signedIntegerExp = QtCore.QRegExp() - self.signedIntegerExp.setPattern('-?[0-9]*') - - self.sizeExp = QtCore.QRegExp(self.pointExp) - - self.unsignedIntegerExp = QtCore.QRegExp() - self.unsignedIntegerExp.setPattern('[0-9]*') - - self.dateExp = QtCore.QRegExp() - self.dateExp.setPattern('([0-9]{,4})-([0-9]{,2})-([0-9]{,2})') - - self.timeExp = QtCore.QRegExp() - self.timeExp.setPattern('([0-9]{,2}):([0-9]{,2}):([0-9]{,2})') - - self.dateTimeExp = QtCore.QRegExp() - self.dateTimeExp.setPattern(self.dateExp.pattern() + 'T' + self.timeExp.pattern()) - - def paint(self, painter, option, index): - if index.column() == 2: - value = index.model().data(index, QtCore.Qt.UserRole) - if not self.isSupportedType(value): - myOption = QtWidgets.QStyleOptionViewItem(option) - myOption.state &= ~QtWidgets.QStyle.State_Enabled - super(VariantDelegate, self).paint(painter, myOption, index) - return - - super(VariantDelegate, self).paint(painter, option, index) - - def createEditor(self, parent, option, index): - if index.column() != 2: - return None - - originalValue = index.model().data(index, QtCore.Qt.UserRole) - if not self.isSupportedType(originalValue): - return None - - lineEdit = QtWidgets.QLineEdit(parent) - lineEdit.setFrame(False) - - if isinstance(originalValue, bool): - regExp = self.boolExp - elif isinstance(originalValue, float): - regExp = self.doubleExp - elif isinstance(originalValue, int): - regExp = self.signedIntegerExp - elif isinstance(originalValue, QtCore.QByteArray): - regExp = self.byteArrayExp - elif isinstance(originalValue, QtGui.QColor): - regExp = self.colorExp - elif isinstance(originalValue, QtCore.QDate): - regExp = self.dateExp - elif isinstance(originalValue, QtCore.QDateTime): - regExp = self.dateTimeExp - elif isinstance(originalValue, QtCore.QTime): - regExp = self.timeExp - elif isinstance(originalValue, QtCore.QPoint): - regExp = self.pointExp - elif isinstance(originalValue, QtCore.QRect): - regExp = self.rectExp - elif isinstance(originalValue, QtCore.QSize): - regExp = self.sizeExp - else: - regExp = QtCore.QRegExp() - - if not regExp.isEmpty(): - validator = QtGui.QRegExpValidator(regExp, lineEdit) - lineEdit.setValidator(validator) - - return lineEdit - - def setEditorData(self, editor, index): - value = index.model().data(index, QtCore.Qt.UserRole) - if editor is not None: - editor.setText(self.displayText(value)) - - def setModelData(self, editor, model, index): - if not editor.isModified(): - return - - text = editor.text() - validator = editor.validator() - if validator is not None: - state, text, _ = validator.validate(text, 0) - if state != QtGui.QValidator.Acceptable: - return - - originalValue = index.model().data(index, QtCore.Qt.UserRole) - - if isinstance(originalValue, QtGui.QColor): - self.colorExp.exactMatch(text) - value = QtGui.QColor(min(int(self.colorExp.cap(1)), 255), - min(int(self.colorExp.cap(2)), 255), - min(int(self.colorExp.cap(3)), 255), - min(int(self.colorExp.cap(4)), 255)) - elif isinstance(originalValue, QtCore.QDate): - value = QtCore.QDate.fromString(text, QtCore.Qt.ISODate) - if not value.isValid(): - return - elif isinstance(originalValue, QtCore.QDateTime): - value = QtCore.QDateTime.fromString(text, QtCore.Qt.ISODate) - if not value.isValid(): - return - elif isinstance(originalValue, QtCore.QTime): - value = QtCore.QTime.fromString(text, QtCore.Qt.ISODate) - if not value.isValid(): - return - elif isinstance(originalValue, QtCore.QPoint): - self.pointExp.exactMatch(text) - value = QtCore.QPoint(int(self.pointExp.cap(1)), - int(self.pointExp.cap(2))) - elif isinstance(originalValue, QtCore.QRect): - self.rectExp.exactMatch(text) - value = QtCore.QRect(int(self.rectExp.cap(1)), - int(self.rectExp.cap(2)), - int(self.rectExp.cap(3)), - int(self.rectExp.cap(4))) - elif isinstance(originalValue, QtCore.QSize): - self.sizeExp.exactMatch(text) - value = QtCore.QSize(int(self.sizeExp.cap(1)), - int(self.sizeExp.cap(2))) - elif isinstance(originalValue, list): - value = text.split(',') - else: - value = type(originalValue)(text) - - model.setData(index, self.displayText(value), QtCore.Qt.DisplayRole) - model.setData(index, value, QtCore.Qt.UserRole) - - @staticmethod - def isSupportedType(value): - return isinstance(value, (bool, float, int, QtCore.QByteArray, - str, QtGui.QColor, QtCore.QDate, QtCore.QDateTime, - QtCore.QTime, QtCore.QPoint, QtCore.QRect, QtCore.QSize, - list)) - - @staticmethod - def displayText(value): - if isinstance(value, (bool, int, QtCore.QByteArray)): - return str(value) - if isinstance(value, str): - return value - elif isinstance(value, float): - return '%g' % value - elif isinstance(value, QtGui.QColor): - return '(%u,%u,%u,%u)' % (value.red(), value.green(), value.blue(), value.alpha()) - elif isinstance(value, (QtCore.QDate, QtCore.QDateTime, QtCore.QTime)): - return value.toString(QtCore.Qt.ISODate) - elif isinstance(value, QtCore.QPoint): - return '(%d,%d)' % (value.x(), value.y()) - elif isinstance(value, QtCore.QRect): - return '(%d,%d,%d,%d)' % (value.x(), value.y(), value.width(), value.height()) - elif isinstance(value, QtCore.QSize): - return '(%d,%d)' % (value.width(), value.height()) - elif isinstance(value, list): - return ','.join(value) - elif value is None: - return '<Invalid>' - - return '<%s>' % value - - -if __name__ == '__main__': - app = QtWidgets.QApplication(sys.argv) - mainWin = MainWindow() - mainWin.show() - sys.exit(app.exec_()) |