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+#!/usr/bin/env python
+
+#############################################################################
+##
+## 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 PySide 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/dialogs/standarddialogs example from Qt v5.x"""
+
+import sys
+from PySide2 import QtCore, QtGui, QtWidgets
+
+
+class Dialog(QtWidgets.QDialog):
+ MESSAGE = "<p>Message boxes have a caption, a text, and up to three " \
+ "buttons, each with standard or custom texts.</p>" \
+ "<p>Click a button to close the message box. Pressing the Esc " \
+ "button will activate the detected escape button (if any).</p>"
+
+ def __init__(self, parent=None):
+ super(Dialog, self).__init__(parent)
+
+ self.openFilesPath = ''
+
+ self.errorMessageDialog = QtWidgets.QErrorMessage(self)
+
+ frameStyle = QtWidgets.QFrame.Sunken | QtWidgets.QFrame.Panel
+
+ self.integerLabel = QtWidgets.QLabel()
+ self.integerLabel.setFrameStyle(frameStyle)
+ self.integerButton = QtWidgets.QPushButton("QInputDialog.get&Integer()")
+
+ self.doubleLabel = QtWidgets.QLabel()
+ self.doubleLabel.setFrameStyle(frameStyle)
+ self.doubleButton = QtWidgets.QPushButton("QInputDialog.get&Double()")
+
+ self.itemLabel = QtWidgets.QLabel()
+ self.itemLabel.setFrameStyle(frameStyle)
+ self.itemButton = QtWidgets.QPushButton("QInputDialog.getIte&m()")
+
+ self.textLabel = QtWidgets.QLabel()
+ self.textLabel.setFrameStyle(frameStyle)
+ self.textButton = QtWidgets.QPushButton("QInputDialog.get&Text()")
+
+ self.colorLabel = QtWidgets.QLabel()
+ self.colorLabel.setFrameStyle(frameStyle)
+ self.colorButton = QtWidgets.QPushButton("QColorDialog.get&Color()")
+
+ self.fontLabel = QtWidgets.QLabel()
+ self.fontLabel.setFrameStyle(frameStyle)
+ self.fontButton = QtWidgets.QPushButton("QFontDialog.get&Font()")
+
+ self.directoryLabel = QtWidgets.QLabel()
+ self.directoryLabel.setFrameStyle(frameStyle)
+ self.directoryButton = QtWidgets.QPushButton("QFileDialog.getE&xistingDirectory()")
+
+ self.openFileNameLabel = QtWidgets.QLabel()
+ self.openFileNameLabel.setFrameStyle(frameStyle)
+ self.openFileNameButton = QtWidgets.QPushButton("QFileDialog.get&OpenFileName()")
+
+ self.openFileNamesLabel = QtWidgets.QLabel()
+ self.openFileNamesLabel.setFrameStyle(frameStyle)
+ self.openFileNamesButton = QtWidgets.QPushButton("QFileDialog.&getOpenFileNames()")
+
+ self.saveFileNameLabel = QtWidgets.QLabel()
+ self.saveFileNameLabel.setFrameStyle(frameStyle)
+ self.saveFileNameButton = QtWidgets.QPushButton("QFileDialog.get&SaveFileName()")
+
+ self.criticalLabel = QtWidgets.QLabel()
+ self.criticalLabel.setFrameStyle(frameStyle)
+ self.criticalButton = QtWidgets.QPushButton("QMessageBox.critica&l()")
+
+ self.informationLabel = QtWidgets.QLabel()
+ self.informationLabel.setFrameStyle(frameStyle)
+ self.informationButton = QtWidgets.QPushButton("QMessageBox.i&nformation()")
+
+ self.questionLabel = QtWidgets.QLabel()
+ self.questionLabel.setFrameStyle(frameStyle)
+ self.questionButton = QtWidgets.QPushButton("QMessageBox.&question()")
+
+ self.warningLabel = QtWidgets.QLabel()
+ self.warningLabel.setFrameStyle(frameStyle)
+ self.warningButton = QtWidgets.QPushButton("QMessageBox.&warning()")
+
+ self.errorLabel = QtWidgets.QLabel()
+ self.errorLabel.setFrameStyle(frameStyle)
+ self.errorButton = QtWidgets.QPushButton("QErrorMessage.show&M&essage()")
+
+ self.integerButton.clicked.connect(self.setInteger)
+ self.doubleButton.clicked.connect(self.setDouble)
+ self.itemButton.clicked.connect(self.setItem)
+ self.textButton.clicked.connect(self.setText)
+ self.colorButton.clicked.connect(self.setColor)
+ self.fontButton.clicked.connect(self.setFont)
+ self.directoryButton.clicked.connect(self.setExistingDirectory)
+ self.openFileNameButton.clicked.connect(self.setOpenFileName)
+ self.openFileNamesButton.clicked.connect(self.setOpenFileNames)
+ self.saveFileNameButton.clicked.connect(self.setSaveFileName)
+ self.criticalButton.clicked.connect(self.criticalMessage)
+ self.informationButton.clicked.connect(self.informationMessage)
+ self.questionButton.clicked.connect(self.questionMessage)
+ self.warningButton.clicked.connect(self.warningMessage)
+ self.errorButton.clicked.connect(self.errorMessage)
+
+ self.native = QtWidgets.QCheckBox()
+ self.native.setText("Use native file dialog.")
+ self.native.setChecked(True)
+ if sys.platform not in ("win32", "darwin"):
+ self.native.hide()
+
+ layout = QtWidgets.QGridLayout()
+ layout.setColumnStretch(1, 1)
+ layout.setColumnMinimumWidth(1, 250)
+ layout.addWidget(self.integerButton, 0, 0)
+ layout.addWidget(self.integerLabel, 0, 1)
+ layout.addWidget(self.doubleButton, 1, 0)
+ layout.addWidget(self.doubleLabel, 1, 1)
+ layout.addWidget(self.itemButton, 2, 0)
+ layout.addWidget(self.itemLabel, 2, 1)
+ layout.addWidget(self.textButton, 3, 0)
+ layout.addWidget(self.textLabel, 3, 1)
+ layout.addWidget(self.colorButton, 4, 0)
+ layout.addWidget(self.colorLabel, 4, 1)
+ layout.addWidget(self.fontButton, 5, 0)
+ layout.addWidget(self.fontLabel, 5, 1)
+ layout.addWidget(self.directoryButton, 6, 0)
+ layout.addWidget(self.directoryLabel, 6, 1)
+ layout.addWidget(self.openFileNameButton, 7, 0)
+ layout.addWidget(self.openFileNameLabel, 7, 1)
+ layout.addWidget(self.openFileNamesButton, 8, 0)
+ layout.addWidget(self.openFileNamesLabel, 8, 1)
+ layout.addWidget(self.saveFileNameButton, 9, 0)
+ layout.addWidget(self.saveFileNameLabel, 9, 1)
+ layout.addWidget(self.criticalButton, 10, 0)
+ layout.addWidget(self.criticalLabel, 10, 1)
+ layout.addWidget(self.informationButton, 11, 0)
+ layout.addWidget(self.informationLabel, 11, 1)
+ layout.addWidget(self.questionButton, 12, 0)
+ layout.addWidget(self.questionLabel, 12, 1)
+ layout.addWidget(self.warningButton, 13, 0)
+ layout.addWidget(self.warningLabel, 13, 1)
+ layout.addWidget(self.errorButton, 14, 0)
+ layout.addWidget(self.errorLabel, 14, 1)
+ layout.addWidget(self.native, 15, 0)
+ self.setLayout(layout)
+
+ self.setWindowTitle("Standard Dialogs")
+
+ def setInteger(self):
+ i, ok = QtWidgets.QInputDialog.getInt(self,
+ "QInputDialog.getInteger()", "Percentage:", 25, 0, 100, 1)
+ if ok:
+ self.integerLabel.setText("%d%%" % i)
+
+ def setDouble(self):
+ d, ok = QtWidgets.QInputDialog.getDouble(self, "QInputDialog.getDouble()",
+ "Amount:", 37.56, -10000, 10000, 2)
+ if ok:
+ self.doubleLabel.setText("$%g" % d)
+
+ def setItem(self):
+ items = ("Spring", "Summer", "Fall", "Winter")
+
+ item, ok = QtWidgets.QInputDialog.getItem(self, "QInputDialog.getItem()",
+ "Season:", items, 0, False)
+ if ok and item:
+ self.itemLabel.setText(item)
+
+ def setText(self):
+ text, ok = QtWidgets.QInputDialog.getText(self, "QInputDialog.getText()",
+ "User name:", QtWidgets.QLineEdit.Normal,
+ QtCore.QDir.home().dirName())
+ if ok and text != '':
+ self.textLabel.setText(text)
+
+ def setColor(self):
+ color = QtWidgets.QColorDialog.getColor(QtCore.Qt.green, self)
+ if color.isValid():
+ self.colorLabel.setText(color.name())
+ self.colorLabel.setPalette(QtGui.QPalette(color))
+ self.colorLabel.setAutoFillBackground(True)
+
+ def setFont(self):
+ font, ok = QtWidgets.QFontDialog.getFont(QtGui.QFont(self.fontLabel.text()), self)
+ if ok:
+ self.fontLabel.setText(font.key())
+ self.fontLabel.setFont(font)
+
+ def setExistingDirectory(self):
+ options = QtWidgets.QFileDialog.DontResolveSymlinks | QtWidgets.QFileDialog.ShowDirsOnly
+ directory = QtWidgets.QFileDialog.getExistingDirectory(self,
+ "QFileDialog.getExistingDirectory()",
+ self.directoryLabel.text(), options)
+ if directory:
+ self.directoryLabel.setText(directory)
+
+ def setOpenFileName(self):
+ options = QtWidgets.QFileDialog.Options()
+ if not self.native.isChecked():
+ options |= QtWidgets.QFileDialog.DontUseNativeDialog
+ fileName, filtr = QtWidgets.QFileDialog.getOpenFileName(self,
+ "QFileDialog.getOpenFileName()",
+ self.openFileNameLabel.text(),
+ "All Files (*);;Text Files (*.txt)", "", options)
+ if fileName:
+ self.openFileNameLabel.setText(fileName)
+
+ def setOpenFileNames(self):
+ options = QtWidgets.QFileDialog.Options()
+ if not self.native.isChecked():
+ options |= QtWidgets.QFileDialog.DontUseNativeDialog
+ files, filtr = QtWidgets.QFileDialog.getOpenFileNames(self,
+ "QFileDialog.getOpenFileNames()", self.openFilesPath,
+ "All Files (*);;Text Files (*.txt)", "", options)
+ if files:
+ self.openFilesPath = files[0]
+ self.openFileNamesLabel.setText("[%s]" % ', '.join(files))
+
+ def setSaveFileName(self):
+ options = QtWidgets.QFileDialog.Options()
+ if not self.native.isChecked():
+ options |= QtWidgets.QFileDialog.DontUseNativeDialog
+ fileName, filtr = QtWidgets.QFileDialog.getSaveFileName(self,
+ "QFileDialog.getSaveFileName()",
+ self.saveFileNameLabel.text(),
+ "All Files (*);;Text Files (*.txt)", "", options)
+ if fileName:
+ self.saveFileNameLabel.setText(fileName)
+
+ def criticalMessage(self):
+ reply = QtWidgets.QMessageBox.critical(self, "QMessageBox.critical()",
+ Dialog.MESSAGE,
+ QtWidgets.QMessageBox.Abort | QtWidgets.QMessageBox.Retry | QtWidgets.QMessageBox.Ignore)
+ if reply == QtWidgets.QMessageBox.Abort:
+ self.criticalLabel.setText("Abort")
+ elif reply == QtWidgets.QMessageBox.Retry:
+ self.criticalLabel.setText("Retry")
+ else:
+ self.criticalLabel.setText("Ignore")
+
+ def informationMessage(self):
+ reply = QtWidgets.QMessageBox.information(self,
+ "QMessageBox.information()", Dialog.MESSAGE)
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.informationLabel.setText("OK")
+ else:
+ self.informationLabel.setText("Escape")
+
+ def questionMessage(self):
+ reply = QtWidgets.QMessageBox.question(self, "QMessageBox.question()",
+ Dialog.MESSAGE,
+ QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No | QtWidgets.QMessageBox.Cancel)
+ if reply == QtWidgets.QMessageBox.Yes:
+ self.questionLabel.setText("Yes")
+ elif reply == QtWidgets.QMessageBox.No:
+ self.questionLabel.setText("No")
+ else:
+ self.questionLabel.setText("Cancel")
+
+ def warningMessage(self):
+ msgBox = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Warning,
+ "QMessageBox.warning()", Dialog.MESSAGE,
+ QtWidgets.QMessageBox.NoButton, self)
+ msgBox.addButton("Save &Again", QtWidgets.QMessageBox.AcceptRole)
+ msgBox.addButton("&Continue", QtWidgets.QMessageBox.RejectRole)
+ if msgBox.exec_() == QtWidgets.QMessageBox.AcceptRole:
+ self.warningLabel.setText("Save Again")
+ else:
+ self.warningLabel.setText("Continue")
+
+ def errorMessage(self):
+ self.errorMessageDialog.showMessage("This dialog shows and remembers "
+ "error messages. If the checkbox is checked (as it is by "
+ "default), the shown message will be shown again, but if the "
+ "user unchecks the box the message will not appear again if "
+ "QErrorMessage.showMessage() is called with the same message.")
+ self.errorLabel.setText("If the box is unchecked, the message won't "
+ "appear again.")
+
+
+if __name__ == '__main__':
+ app = QtWidgets.QApplication(sys.argv)
+ dialog = Dialog()
+ sys.exit(dialog.exec_())