def render(self, fileName, width, height):
self.setViewportSize(QSize(width, height))
fileInfo = QFileInfo(fileName)
dir = QDir()
dir.mkpath(fileInfo.absolutePath())
viewportSize = self.viewportSize()
pageSize = self.mainFrame().contentsSize()
if pageSize.isEmpty():
return False
buffer = QImage(pageSize, QImage.Format_ARGB32)
buffer.fill(qRgba(255, 255, 255, 0))
p = QPainter(buffer)
p.setRenderHint( QPainter.Antialiasing, True)
p.setRenderHint( QPainter.TextAntialiasing, True)
p.setRenderHint( QPainter.SmoothPixmapTransform, True)
self.setViewportSize(pageSize)
self.mainFrame().render(p)
p.end()
self.setViewportSize(viewportSize)
return buffer.save(fileName)
