diff options
Diffstat (limited to 'examples/opengl/textures/textures.py')
-rwxr-xr-x | examples/opengl/textures/textures.py | 89 |
1 files changed, 55 insertions, 34 deletions
diff --git a/examples/opengl/textures/textures.py b/examples/opengl/textures/textures.py index ea63ac5..3c91a60 100755 --- a/examples/opengl/textures/textures.py +++ b/examples/opengl/textures/textures.py @@ -1,39 +1,60 @@ #!/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. -** -***************************************************************************""" +############################################################################ +## +## 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 opengl/textures example from Qt v5.x""" import sys -from PySide2 import QtCore, QtGui, QtOpenGL +from PySide2 import QtCore, QtGui, QtWidgets, QtOpenGL try: from OpenGL.GL import * except ImportError: - app = QtGui.QApplication(sys.argv) - QtGui.QMessageBox.critical(None, "OpenGL textures", - "PyOpenGL must be installed to run this example.", - QtGui.QMessageBox.Ok | QtGui.QMessageBox.Default, - QtGui.QMessageBox.NoButton) + app = QtWidgets.QApplication(sys.argv) + messageBox = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Critical, "OpenGL textures", + "PyOpenGL must be installed to run this example.", + QtWidgets.QMessageBox.Close) + messageBox.setDetailedText("Run:\npip install PyOpenGL PyOpenGL_accelerate") + messageBox.exec_() sys.exit(1) import textures_rc @@ -110,7 +131,7 @@ class GLWidget(QtOpenGL.QGLWidget): def resizeGL(self, width, height): side = min(width, height) - glViewport((width - side) / 2, (height - side) / 2, side, side) + glViewport(int((width - side) / 2), int((height - side) / 2), side, side) glMatrixMode(GL_PROJECTION) glLoadIdentity() @@ -156,14 +177,14 @@ class GLWidget(QtOpenGL.QGLWidget): return dlist -class Window(QtGui.QWidget): +class Window(QtWidgets.QWidget): NumRows = 2 NumColumns = 3 def __init__(self, parent=None): - QtGui.QWidget.__init__(self, parent) + QtWidgets.QWidget.__init__(self, parent) - mainLayout = QtGui.QGridLayout() + mainLayout = QtWidgets.QGridLayout() self.glWidgets = [] for i in range(Window.NumRows): @@ -184,7 +205,7 @@ class Window(QtGui.QWidget): mainLayout.addWidget(self.glWidgets[i][j], i, j) self.glWidgets[i][j].clicked.connect(self.setCurrentGlWidget) - QtGui.qApp.lastWindowClosed.connect(self.glWidgets[i][j].freeGLResources) + QtWidgets.qApp.lastWindowClosed.connect(self.glWidgets[i][j].freeGLResources) self.setLayout(mainLayout) @@ -205,7 +226,7 @@ class Window(QtGui.QWidget): if __name__ == "__main__": - app = QtGui.QApplication(sys.argv) + app = QtWidgets.QApplication(sys.argv) window = Window() window.show() sys.exit(app.exec_()) |