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use pillow to load thumbnails when qt fails #89

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use pillow to load thumbnails when qt fails #89

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423bbfe
turn colored text on for warnings and errors
jhultgre Oct 31, 2018
ea5112e
Merge pull request #1 from shotgunsoftware/master
jhultgre Nov 30, 2018
67bc299
support thumbnails for more image types
jhultgre Nov 30, 2018
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33 changes: 32 additions & 1 deletion python/tk_multi_publish2/api/item.py
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Original file line number Diff line number Diff line change
Expand Up @@ -508,6 +508,21 @@ def _validate_image(self, path):

try:
icon = QtGui.QPixmap(path)
if icon.isNull():
try:
from PIL import Image
im = Image.open(path)
# needs to be rgba
im = im.convert('RGBA')
r, g, b, a = im.split()
# swapping channel order for qt
im2 = Image.merge("RGBA", (b, g, r, a))

data = im2.tobytes("raw", "RGBA")
qim = QtGui.QImage(data, im.size[0], im.size[1], QtGui.QImage.Format_ARGB32)
icon = QtGui.QPixmap.fromImage(qim)
except ImportError:
pass
except Exception as e:
logger.warning(
"%r: Could not load icon '%s': %s" % (self, path, e)
Expand Down Expand Up @@ -737,7 +752,23 @@ def _get_image(self, get_img_path, get_pixmap, set_pixmap, get_parent_pixmap, de
if get_img_path() and not get_pixmap():
# we have a path but haven't yet created the pixmap. create it
try:
set_pixmap(QtGui.QPixmap(get_img_path()))
pixmap = QtGui.QPixmap(get_img_path())
if pixmap.isNull():
try:
from PIL import Image
im = Image.open(get_img_path())
# needs to be rgba
im = im.convert('RGBA')
r, g, b, a = im.split()
# swapping channel order for qt
im2 = Image.merge("RGBA", (b, g, r, a))

data = im2.tobytes("raw", "RGBA")
qim = QtGui.QImage(data, im.size[0], im.size[1], QtGui.QImage.Format_ARGB32)
pixmap = QtGui.QPixmap.fromImage(qim)
except ImportError:
pass
set_pixmap(pixmap)
except Exception, e:
logger.warning(
"%r: Could not load icon '%s': %s" %
Expand Down