def toQImage(self, filepath):
ibuf = ImageBuf(filepath)
try:
bufok = ibuf.read(subimage=0,
miplevel=0,
force=True,
convert=oiio.UINT8)
except Exception as ex:
print(ex)
return None
if not bufok:
return None
spec = ibuf.spec()
width = spec.width
height = spec.height
# Expect the channel to be RGB from the beginning.
# It might not work if it is a format like ARGB.
# qimage = QtGui.QImage(width, height, QtGui.QImage.Format_RGB888)
roi = oiio.ROI(0, width, 0, height, 0, 1, 0, 3)
try:
orgimg = Image.fromarray(ibuf.get_pixels(oiio.UINT8, roi))
# for ImageQt source format error
if orgimg.mode in self.mw.shot.NO_SUPPORT_IMAGEQT:
orgimg = orgimg.convert('RGB')
if self.mw.thumbnail_bright != self.mw.THUMB_DEFALUT_BRIGHT:
eim = ImageEnhance.Brightness(orgimg)
orgimg = eim.enhance(self.mw.thumbnail_bright)
qimage = ImageQt(orgimg)
# workaround https://bugreports.qt.io/browse/PYSIDE-884
# output QImage to a file and reRead qimage
wksavepath = QStandardPaths.writableLocation(
QStandardPaths.TempLocation)
wksavepath = wksavepath + "/{0}/sequencegrab.jpg".format(
self.mw.APPID)
qimage.save(wksavepath, "jpg")
wkqim = QImage(wksavepath)
qimage = wkqim
os.remove(wksavepath)
except Exception as ex:
print(ex)
return None
return (qimage)
