Пример #1
0
 def openFrameGroup(self, fgroup):
     '''Slot to know when the application opens a new framegroup'''
     
     frameCount = len(fgroup)
     self.ui.frameSlider.setMaximum(frameCount -1)
     
     # render previews
     f0 = fgroup[0][0].asQPixmap()
     previewW = self.ui.previewLabel.width()
     previewH = self.ui.previewLabel.height()
     previewPmap = QtGui.QPixmap(previewW, previewH)
     previewPmap.fill()
     
     scaledW = f0.width() * previewH / f0.height()
     printCount = int(previewW) / int(scaledW) # int division
     freeSpace = float(previewW - (printCount * scaledW)) / (printCount - 1)
     
     painter = QtGui.QPainter(previewPmap)
     for i in xrange(printCount):
         fid = int(round(float(i * (frameCount-1)) / (printCount-1)))
         x = int(round(i * (freeSpace + scaledW)))
         frame = fgroup[fid][0].asQPixmap().scaled(scaledW, previewH)
         painter.drawPixmap(x,0,frame)
         
     
     painter.end()
     self.ui.previewLabel.setPixmap(previewPmap)
     
     # render the current frame
     self.ui.frameLabel.setPixmap(fgroup.current()[0].asQPixmap())
Пример #2
0
 def paintEvent(self, e):
     qp = QtGui.QPainter()
     qp.begin(self)
     qp.Antialiasing = True
     self.drawWidget(qp)
     qp.end()