def Execute(self):
try:
width, height = PILBackend.GetImageSize(
self.__picture.GetFilename())
except:
return
ratio = Aspect.ToFloat(self.__aspect)
picRatio = width / float(height)
if picRatio > ratio:
scaledWidth = height * ratio
scaledHeight = height
else:
scaledWidth = width
scaledHeight = width / ratio
centerRect = (int(round((width - scaledWidth) / 2.0)),
int(round((height - scaledHeight) / 2.0)),
int(round(scaledWidth)), int(round(scaledHeight)))
self.__picture.SetStartRect(centerRect)
self.__picture.SetTargetRect(centerRect)
def Execute(self):
try:
width, height = PILBackend.GetImageSize(
self.__picture.GetFilename())
except:
return
if self.__picture.GetWidth() == -1:
# FIXME: stupid if
self.__picture.SetWidth(width)
self.__picture.SetHeight(height)
ratio = Aspect.ToFloat(self.__aspect)
if width < height:
# portrait
startRect = (0, 0, width, width / ratio)
targetRect = (0, height - (width / ratio), width, width / ratio)
else:
scaledWidth = width * 0.75
startRect = (0, 0, width, width / ratio)
d = random.randint(0, 3)
if d == 0:
targetRect = (0, 0, scaledWidth, scaledWidth / ratio)
elif d == 1:
targetRect = (0, height - (scaledWidth / ratio), scaledWidth,
scaledWidth / ratio)
elif d == 2:
targetRect = (width - scaledWidth, 0, scaledWidth,
scaledWidth / ratio)
elif d == 3:
targetRect = (width - scaledWidth,
height - (scaledWidth / ratio), scaledWidth,
scaledWidth / ratio)
if random.randint(0, 1):
targetRect, startRect = startRect, targetRect
self.__picture.SetStartRect(startRect)
self.__picture.SetTargetRect(targetRect)