def foggify(procedure, run_mode, image, drawable, args, data):
name = args.index(0)
turbulence = args.index(1)
opacity = args.index(2)
if run_mode == Gimp.RunMode.INTERACTIVE:
# TODO: add a GUI. This first port works just with default
# values.
color = Gimp.RGB()
color.set(240.0, 180.0, 70.0)
Gimp.context_push()
image.undo_group_start()
if image.base_type() is Gimp.ImageBaseType.RGB:
type = Gimp.ImageType.RGBA_IMAGE
else:
type = Gimp.ImageType.GRAYA_IMAGE
fog = Gimp.Layer.new(image, name, drawable.width(), drawable.height(),
type, opacity, Gimp.LayerMode.NORMAL)
fog.fill(Gimp.FillType.TRANSPARENT)
image.insert_layer(fog, None, 0)
Gimp.context_set_background(color)
fog.edit_fill(Gimp.FillType.BACKGROUND)
# create a layer mask for the new layer
mask = fog.create_mask(0)
fog.add_mask(mask)
# add some clouds to the layer
Gimp.get_pdb().run_procedure('plug-in-plasma', [
GObject.Value(Gimp.RunMode, Gimp.RunMode.NONINTERACTIVE),
GObject.Value(Gimp.Image, image),
GObject.Value(Gimp.Drawable, mask),
GObject.Value(GObject.TYPE_INT, int(time.time())),
GObject.Value(GObject.TYPE_DOUBLE, turbulence),
])
# apply the clouds to the layer
fog.remove_mask(Gimp.MaskApplyMode.APPLY)
fog.set_visible(True)
Gimp.displays_flush()
image.undo_group_end()
Gimp.context_pop()
return procedure.new_return_values(Gimp.PDBStatusType.SUCCESS,
GLib.Error())
def foggify(procedure, run_mode, image, n_drawables, drawables, args, data):
config = procedure.create_config()
config.begin_run(image, run_mode, args)
if run_mode == Gimp.RunMode.INTERACTIVE:
GimpUi.init('python-fu-foggify')
dialog = GimpUi.ProcedureDialog.new(procedure, config)
dialog.get_color_widget('color', True, GimpUi.ColorAreaType.FLAT)
dialog.fill(None)
if not dialog.run():
dialog.destroy()
config.end_run(Gimp.PDBStatusType.CANCEL)
return procedure.new_return_values(Gimp.PDBStatusType.CANCEL,
GLib.Error())
else:
dialog.destroy()
color = config.get_property('color')
name = config.get_property('name')
turbulence = config.get_property('turbulence')
opacity = config.get_property('opacity')
Gimp.context_push()
image.undo_group_start()
if image.get_base_type() is Gimp.ImageBaseType.RGB:
type = Gimp.ImageType.RGBA_IMAGE
else:
type = Gimp.ImageType.GRAYA_IMAGE
for drawable in drawables:
fog = Gimp.Layer.new(image, name, drawable.get_width(),
drawable.get_height(), type, opacity,
Gimp.LayerMode.NORMAL)
fog.fill(Gimp.FillType.TRANSPARENT)
image.insert_layer(fog, drawable.get_parent(),
image.get_item_position(drawable))
Gimp.context_set_background(color)
fog.edit_fill(Gimp.FillType.BACKGROUND)
# create a layer mask for the new layer
mask = fog.create_mask(0)
fog.add_mask(mask)
# add some clouds to the layer
Gimp.get_pdb().run_procedure('plug-in-plasma', [
GObject.Value(Gimp.RunMode, Gimp.RunMode.NONINTERACTIVE),
GObject.Value(Gimp.Image, image),
GObject.Value(Gimp.Drawable, mask),
GObject.Value(GObject.TYPE_INT, int(time.time())),
GObject.Value(GObject.TYPE_DOUBLE, turbulence),
])
# apply the clouds to the layer
fog.remove_mask(Gimp.MaskApplyMode.APPLY)
fog.set_visible(True)
Gimp.displays_flush()
image.undo_group_end()
Gimp.context_pop()
config.end_run(Gimp.PDBStatusType.SUCCESS)
return procedure.new_return_values(Gimp.PDBStatusType.SUCCESS,
GLib.Error())
