1 files changed, 134 insertions, 0 deletions
diff --git a/examples/widgets/animation/appchooser/appchooser.py b/examples/widgets/animation/appchooser/appchooser.py
new file mode 100755
index 000000000..7501bf4e4
--- /dev/null
+++ b/examples/widgets/animation/appchooser/appchooser.py
@@ -0,0 +1,134 @@
+#!/usr/bin/env python
+
+#############################################################################
+##
+## Copyright (C) 2010 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."
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+from PySide2 import QtCore, QtGui, QtWidgets
+
+import appchooser_rc
+
+
+class Pixmap(QtWidgets.QGraphicsWidget):
+    clicked = QtCore.Signal()
+
+    def __init__(self, pix, parent=None):
+        super(Pixmap, self).__init__(parent)
+
+        self.orig = QtGui.QPixmap(pix)
+        self.p = QtGui.QPixmap(pix)
+
+    def paint(self, painter, option, widget):
+        painter.drawPixmap(QtCore.QPointF(), self.p)
+
+    def mousePressEvent(self, ev):
+        self.clicked.emit()
+
+    def setGeometry(self, rect):
+        super(Pixmap, self).setGeometry(rect)
+
+        if rect.size().width() > self.orig.size().width():
+            self.p = self.orig.scaled(rect.size().toSize())
+        else:
+            self.p = QtGui.QPixmap(self.orig)
+
+
+def createStates(objects, selectedRect, parent):
+    for obj in objects:
+        state = QtCore.QState(parent)
+        state.assignProperty(obj, 'geometry', selectedRect)
+        parent.addTransition(obj.clicked, state)
+
+
+def createAnimations(objects, machine):
+    for obj in objects:
+        animation = QtCore.QPropertyAnimation(obj, 'geometry', obj)
+        machine.addDefaultAnimation(animation)
+
+
+if __name__ == '__main__':
+
+    import sys
+
+    app = QtWidgets.QApplication(sys.argv)
+
+    p1 = Pixmap(QtGui.QPixmap(':/digikam.png'))
+    p2 = Pixmap(QtGui.QPixmap(':/akregator.png'))
+    p3 = Pixmap(QtGui.QPixmap(':/accessories-dictionary.png'))
+    p4 = Pixmap(QtGui.QPixmap(':/k3b.png'))
+
+    p1.setGeometry(QtCore.QRectF(0.0, 0.0, 64.0, 64.0))
+    p2.setGeometry(QtCore.QRectF(236.0, 0.0, 64.0, 64.0))
+    p3.setGeometry(QtCore.QRectF(236.0, 236.0, 64.0, 64.0))
+    p4.setGeometry(QtCore.QRectF(0.0, 236.0, 64.0, 64.0))
+
+    scene = QtWidgets.QGraphicsScene(0, 0, 300, 300)
+    scene.setBackgroundBrush(QtCore.Qt.white)
+    scene.addItem(p1)
+    scene.addItem(p2)
+    scene.addItem(p3)
+    scene.addItem(p4)
+
+    window = QtWidgets.QGraphicsView(scene)
+    window.setFrameStyle(0)
+    window.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
+    window.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
+    window.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
+
+    machine = QtCore.QStateMachine()
+    machine.setGlobalRestorePolicy(QtCore.QStateMachine.RestoreProperties)
+
+    group = QtCore.QState(machine)
+    selectedRect = QtCore.QRect(86, 86, 128, 128)
+
+    idleState = QtCore.QState(group)
+    group.setInitialState(idleState)
+
+    objects = [p1, p2, p3, p4]
+    createStates(objects, selectedRect, group)
+    createAnimations(objects, machine)
+
+    machine.setInitialState(group)
+    machine.start()
+
+    window.resize(300, 300)
+    window.show()
+
+    sys.exit(app.exec_())