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plug-ins: check for run_procedure SUCCESS in openraster

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The Openraster plug-in calls file-png-load and
gimp-file-load-layer but didn't check if the result
was SUCCESS. Even though I haven't seen any
failures let's improve error checking by adding
a check for a correct result.
This commit is contained in:
Jacob Boerema 2021-01-27 19:00:31 -05:00
parent 9a19cf3b81
commit d87cd48f02
1 changed files with 25 additions and 14 deletions
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39
plug-ins/python/file-openraster.py
View file

@ -164,23 +164,30 @@ def thumbnail_ora(procedure, file, thumb_size, args, data):
with open(tmp, 'wb') as fid:
fid.write(orafile.read('Thumbnails/thumbnail.png'))
img = Gimp.get_pdb().run_procedure('file-png-load', [
result = Gimp.get_pdb().run_procedure('file-png-load', [
GObject.Value(Gimp.RunMode, Gimp.RunMode.NONINTERACTIVE),
GObject.Value(GObject.TYPE_STRING, tmp),
])
img = img.index(1)
# TODO: scaling
os.remove(tmp)
os.rmdir(tempdir)
return Gimp.ValueArray.new_from_values([
GObject.Value(Gimp.PDBStatusType, Gimp.PDBStatusType.SUCCESS),
GObject.Value(Gimp.Image, img),
GObject.Value(GObject.TYPE_INT, w),
GObject.Value(GObject.TYPE_INT, h),
GObject.Value(Gimp.ImageType, Gimp.ImageType.RGB_IMAGE),
GObject.Value(GObject.TYPE_INT, 1)
])
if (result.index(0) == Gimp.PDBStatusType.SUCCESS):
img = result.index(1)
# TODO: scaling
return Gimp.ValueArray.new_from_values([
GObject.Value(Gimp.PDBStatusType, Gimp.PDBStatusType.SUCCESS),
GObject.Value(Gimp.Image, img),
GObject.Value(GObject.TYPE_INT, w),
GObject.Value(GObject.TYPE_INT, h),
GObject.Value(Gimp.ImageType, Gimp.ImageType.RGB_IMAGE),
GObject.Value(GObject.TYPE_INT, 1)
])
else:
return Gimp.ValueArray.new_from_values([
GObject.Value(Gimp.PDBStatusType, result.index(0)),
GObject.Value(GObject.Error, result.index(1))
])
# We would expect the n_drawables parameter to not be there with introspection but
# currently that isn't working, see issue #5312. Until that is resolved we keep
@ -406,13 +413,17 @@ def load_ora(procedure, run_mode, file, args, data):
fid.write(data)
# import layer, set attributes and add to image
gimp_layer = Gimp.get_pdb().run_procedure('gimp-file-load-layer', [
result = gimp_layer = Gimp.get_pdb().run_procedure('gimp-file-load-layer', [
GObject.Value(Gimp.RunMode, Gimp.RunMode.NONINTERACTIVE),
GObject.Value(Gimp.Image, img),
GObject.Value(Gio.File, Gio.File.new_for_path(tmp)),
])
gimp_layer = gimp_layer.index(1)
os.remove(tmp)
if (result.index(0) == Gimp.PDBStatusType.SUCCESS):
gimp_layer = gimp_layer.index(1)
os.remove(tmp)
else:
print("Error loading layer from openraster image.")
gimp_layer.set_name(name)
gimp_layer.set_mode(layer_mode)
gimp_layer.set_offsets(x, y) # move to correct position