#!/usr/bin/env python
#############################################################################
##
## Copyright (C) 2010 Riverbank Computing Limited.
## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
##
## This file is part of the examples of PyQt.
##
## $QT_BEGIN_LICENSE:BSD$
## 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 Nokia Corporation and its Subsidiary(-ies) 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."
## $QT_END_LICENSE$
##
#############################################################################
from PyQt4 import QtCore, QtGui
class WidgetGallery(QtGui.QDialog):
def __init__(self, parent=None):
super(WidgetGallery, self).__init__(parent)
self.originalPalette = QtGui.QApplication.palette()
styleComboBox = QtGui.QComboBox()
styleComboBox.addItems(QtGui.QStyleFactory.keys())
styleLabel = QtGui.QLabel("&Style:")
styleLabel.setBuddy(styleComboBox)
self.useStylePaletteCheckBox = QtGui.QCheckBox("&Use style's standard palette")
self.useStylePaletteCheckBox.setChecked(True)
disableWidgetsCheckBox = QtGui.QCheckBox("&Disable widgets")
self.createTopLeftGroupBox()
self.createTopRightGroupBox()
self.createBottomLeftTabWidget()
self.createBottomRightGroupBox()
self.createProgressBar()
styleComboBox.activated[str].connect(self.changeStyle)
self.useStylePaletteCheckBox.toggled.connect(self.changePalette)
disableWidgetsCheckBox.toggled.connect(self.topLeftGroupBox.setDisabled)
disableWidgetsCheckBox.toggled.connect(self.topRightGroupBox.setDisabled)
disableWidgetsCheckBox.toggled.connect(self.bottomLeftTabWidget.setDisabled)
disableWidgetsCheckBox.toggled.connect(self.bottomRightGroupBox.setDisabled)
topLayout = QtGui.QHBoxLayout()
topLayout.addWidget(styleLabel)
topLayout.addWidget(styleComboBox)
topLayout.addStretch(1)
topLayout.addWidget(self.useStylePaletteCheckBox)
topLayout.addWidget(disableWidgetsCheckBox)
mainLayout = QtGui.QGridLayout()
mainLayout.addLayout(topLayout, 0, 0, 1, 2)
mainLayout.addWidget(self.topLeftGroupBox, 1, 0)
mainLayout.addWidget(self.topRightGroupBox, 1, 1)
mainLayout.addWidget(self.bottomLeftTabWidget, 2, 0)
mainLayout.addWidget(self.bottomRightGroupBox, 2, 1)
mainLayout.addWidget(self.progressBar, 3, 0, 1, 2)
mainLayout.setRowStretch(1, 1)
mainLayout.setRowStretch(2, 1)
mainLayout.setColumnStretch(0, 1)
mainLayout.setColumnStretch(1, 1)
self.setLayout(mainLayout)
self.setWindowTitle("Styles")
self.changeStyle('Windows')
def changeStyle(self, styleName):
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create(styleName))
self.changePalette()
def changePalette(self):
if (self.useStylePaletteCheckBox.isChecked()):
QtGui.QApplication.setPalette(QtGui.QApplication.style().standardPalette())
else:
QtGui.QApplication.setPalette(self.originalPalette)
def advanceProgressBar(self):
curVal = self.progressBar.value()
maxVal = self.progressBar.maximum()
self.progressBar.setValue(curVal + (maxVal - curVal) / 100)
def createTopLeftGroupBox(self):
self.topLeftGroupBox = QtGui.QGroupBox("Group 1")
radioButton1 = QtGui.QRadioButton("Radio button 1")
radioButton2 = QtGui.QRadioButton("Radio button 2")
radioButton3 = QtGui.QRadioButton("Radio button 3")
radioButton1.setChecked(True)
checkBox = QtGui.QCheckBox("Tri-state check box")
checkBox.setTristate(True)
checkBox.setCheckState(QtCore.Qt.PartiallyChecked)
layout = QtGui.QVBoxLayout()
layout.addWidget(radioButton1)
layout.addWidget(radioButton2)
layout.addWidget(radioButton3)
layout.addWidget(checkBox)
layout.addStretch(1)
self.topLeftGroupBox.setLayout(layout)
def createTopRightGroupBox(self):
self.topRightGroupBox = QtGui.QGroupBox("Group 2")
defaultPushButton = QtGui.QPushButton("Default Push Button")
defaultPushButton.setDefault(True)
togglePushButton = QtGui.QPushButton("Toggle Push Button")
togglePushButton.setCheckable(True)
togglePushButton.setChecked(True)
flatPushButton = QtGui.QPushButton("Flat Push Button")
flatPushButton.setFlat(True)
layout = QtGui.QVBoxLayout()
layout.addWidget(defaultPushButton)
layout.addWidget(togglePushButton)
layout.addWidget(flatPushButton)
layout.addStretch(1)
self.topRightGroupBox.setLayout(layout)
def createBottomLeftTabWidget(self):
self.bottomLeftTabWidget = QtGui.QTabWidget()
self.bottomLeftTabWidget.setSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Ignored)
tab1 = QtGui.QWidget()
tableWidget = QtGui.QTableWidget(10, 10)
tab1hbox = QtGui.QHBoxLayout()
tab1hbox.setMargin(5)
tab1hbox.addWidget(tableWidget)
tab1.setLayout(tab1hbox)
tab2 = QtGui.QWidget()
textEdit = QtGui.QTextEdit()
textEdit.setPlainText("Twinkle, twinkle, little star,\n"
"How I wonder what you are.\n"
"Up above the world so high,\n"
"Like a diamond in the sky.\n"
"Twinkle, twinkle, little star,\n"
"How I wonder what you are!\n")
tab2hbox = QtGui.QHBoxLayout()
tab2hbox.setMargin(5)
tab2hbox.addWidget(textEdit)
tab2.setLayout(tab2hbox)
self.bottomLeftTabWidget.addTab(tab1, "&Table")
self.bottomLeftTabWidget.addTab(tab2, "Text &Edit")
def createBottomRightGroupBox(self):
self.bottomRightGroupBox = QtGui.QGroupBox("Group 3")
self.bottomRightGroupBox.setCheckable(True)
self.bottomRightGroupBox.setChecked(True)
lineEdit = QtGui.QLineEdit('s3cRe7')
lineEdit.setEchoMode(QtGui.QLineEdit.Password)
spinBox = QtGui.QSpinBox(self.bottomRightGroupBox)
spinBox.setValue(50)
dateTimeEdit = QtGui.QDateTimeEdit(self.bottomRightGroupBox)
dateTimeEdit.setDateTime(QtCore.QDateTime.currentDateTime())
slider = QtGui.QSlider(QtCore.Qt.Horizontal, self.bottomRightGroupBox)
slider.setValue(40)
scrollBar = QtGui.QScrollBar(QtCore.Qt.Horizontal,
self.bottomRightGroupBox)
scrollBar.setValue(60)
dial = QtGui.QDial(self.bottomRightGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QtGui.QGridLayout()
layout.addWidget(lineEdit, 0, 0, 1, 2)
layout.addWidget(spinBox, 1, 0, 1, 2)
layout.addWidget(dateTimeEdit, 2, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 1)
layout.setRowStretch(5, 1)
self.bottomRightGroupBox.setLayout(layout)
def createProgressBar(self):
self.progressBar = QtGui.QProgressBar()
self.progressBar.setRange(0, 10000)
self.progressBar.setValue(0)
timer = QtCore.QTimer(self)
timer.timeout.connect(self.advanceProgressBar)
timer.start(1000)
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
gallery = WidgetGallery()
gallery.show()
sys.exit(app.exec_())
