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#!/usr/bin/env python
#############################################################################
##
## Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
##
## This file is part of the example classes of the Qt Toolkit.
##
## This file may be used under the terms of the GNU General Public
## License version 2.0 as published by the Free Software Foundation
## and appearing in the file LICENSE.GPL included in the packaging of
## this file. Please review the following information to ensure GNU
## General Public Licensing requirements will be met:
## http://www.trolltech.com/products/qt/opensource.html
##
## If you are unsure which license is appropriate for your use, please
## review the following information:
## http://www.trolltech.com/products/qt/licensing.html or contact the
## sales department at sales@trolltech.com.
##
## This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
## WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
##
#############################################################################
from PySide2 import QtCore, QtGui
class Screenshot(QtGui.QWidget):
def __init__(self):
super(Screenshot, self).__init__()
self.screenshotLabel = QtGui.QLabel()
self.screenshotLabel.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self.screenshotLabel.setAlignment(QtCore.Qt.AlignCenter)
self.screenshotLabel.setMinimumSize(240, 160)
self.createOptionsGroupBox()
self.createButtonsLayout()
mainLayout = QtGui.QVBoxLayout()
mainLayout.addWidget(self.screenshotLabel)
mainLayout.addWidget(self.optionsGroupBox)
mainLayout.addLayout(self.buttonsLayout)
self.setLayout(mainLayout)
self.shootScreen()
self.delaySpinBox.setValue(5)
self.setWindowTitle("Screenshot")
self.resize(300, 200)
def resizeEvent(self, event):
scaledSize = self.originalPixmap.size()
scaledSize.scale(self.screenshotLabel.size(), QtCore.Qt.KeepAspectRatio)
if not self.screenshotLabel.pixmap() or scaledSize != self.screenshotLabel.pixmap().size():
self.updateScreenshotLabel()
def newScreenshot(self):
if self.hideThisWindowCheckBox.isChecked():
self.hide()
self.newScreenshotButton.setDisabled(True)
QtCore.QTimer.singleShot(self.delaySpinBox.value() * 1000,
self.shootScreen)
def saveScreenshot(self):
format = 'png'
initialPath = QtCore.QDir.currentPath() + "/untitled." + format
fileName,_ = QtGui.QFileDialog.getSaveFileName(self, "Save As",
initialPath,
"%s Files (*.%s);;All Files (*)" % (format.upper(), format))
if fileName:
self.originalPixmap.save(fileName, format)
def shootScreen(self):
if self.delaySpinBox.value() != 0:
QtGui.qApp.beep()
# Garbage collect any existing image first.
self.originalPixmap = None
self.originalPixmap = QtGui.QPixmap.grabWindow(QtGui.QApplication.desktop().winId())
self.updateScreenshotLabel()
self.newScreenshotButton.setDisabled(False)
if self.hideThisWindowCheckBox.isChecked():
self.show()
def updateCheckBox(self):
if self.delaySpinBox.value() == 0:
self.hideThisWindowCheckBox.setDisabled(True)
else:
self.hideThisWindowCheckBox.setDisabled(False)
def createOptionsGroupBox(self):
self.optionsGroupBox = QtGui.QGroupBox("Options")
self.delaySpinBox = QtGui.QSpinBox()
self.delaySpinBox.setSuffix(" s")
self.delaySpinBox.setMaximum(60)
self.delaySpinBox.valueChanged.connect(self.updateCheckBox)
self.delaySpinBoxLabel = QtGui.QLabel("Screenshot Delay:")
self.hideThisWindowCheckBox = QtGui.QCheckBox("Hide This Window")
optionsGroupBoxLayout = QtGui.QGridLayout()
optionsGroupBoxLayout.addWidget(self.delaySpinBoxLabel, 0, 0)
optionsGroupBoxLayout.addWidget(self.delaySpinBox, 0, 1)
optionsGroupBoxLayout.addWidget(self.hideThisWindowCheckBox, 1, 0, 1, 2)
self.optionsGroupBox.setLayout(optionsGroupBoxLayout)
def createButtonsLayout(self):
self.newScreenshotButton = self.createButton("New Screenshot",
self.newScreenshot)
self.saveScreenshotButton = self.createButton("Save Screenshot",
self.saveScreenshot)
self.quitScreenshotButton = self.createButton("Quit", self.close)
self.buttonsLayout = QtGui.QHBoxLayout()
self.buttonsLayout.addStretch()
self.buttonsLayout.addWidget(self.newScreenshotButton)
self.buttonsLayout.addWidget(self.saveScreenshotButton)
self.buttonsLayout.addWidget(self.quitScreenshotButton)
def createButton(self, text, member):
button = QtGui.QPushButton(text)
button.clicked.connect(member)
return button
def updateScreenshotLabel(self):
self.screenshotLabel.setPixmap(self.originalPixmap.scaled(
self.screenshotLabel.size(), QtCore.Qt.KeepAspectRatio,
QtCore.Qt.SmoothTransformation))
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
screenshot = Screenshot()
screenshot.show()
sys.exit(app.exec_())
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