def __init__(self): QGraphicsView.__init__(self) self.ofs = 0 self.factor = 1 self.scene = QGraphicsScene() self.background = None self.icons = [] self.iconTimeLine = QTimeLine() self.backgroundTimeLine = QTimeLine() self.setScene(self.scene) self.background = self.scene.addPixmap(QPixmap(":/background.jpg")) self.background.setZValue(0.0) self.background.setPos(0, 0) for i in range(7): str = QString(":/icon%1.png").arg(i + 1) icon = self.scene.addPixmap(QPixmap(str)) icon.setPos(320 + i * 64, 400) icon.setZValue(1.0) self.icons.append(icon) self.setFixedSize(320, 480) self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.connect(self.iconTimeLine, SIGNAL("frameChanged(int)"), self, SLOT("moveIcons(int)")) self.iconTimeLine.setCurveShape(QTimeLine.EaseInOutCurve) self.connect(self.backgroundTimeLine, SIGNAL("frameChanged(int)"), self, SLOT("moveBackground(int)")) self.connect(self.backgroundTimeLine, SIGNAL("finished()"), self, SLOT("adjustParameters()")) self.backgroundTimeLine.setCurveShape(QTimeLine.EaseInOutCurve) self.controls = Ui_ControlsForm() toolWidget = QWidget(self) toolWidget.setWindowFlags(Qt.Tool | Qt.WindowTitleHint) self.controls.setupUi(toolWidget) toolWidget.show() self.connect(self.controls.speedSlider, SIGNAL("valueChanged(int)"), self, SLOT("adjustParameters()")) self.connect(self.controls.normalButton, SIGNAL("clicked()"), self, SLOT("adjustParameters()")) self.connect(self.controls.parallaxButton, SIGNAL("clicked()"), self, SLOT("adjustParameters()")) self.connect(self.controls.leftButton, SIGNAL("clicked()"), self, SLOT("slideLeft()")) self.connect(self.controls.rightButton, SIGNAL("clicked()"), self, SLOT("slideRight()")) self.slideBy(-320) self.adjustParameters()