mirror of
https://gitlab.gnome.org/GNOME/gimp.git
synced 2025-07-04 17:59:37 +00:00
403af1880f
Removes an index that was needed to GimpRGB, but no longer valid now that gimp_palette_entry_get_color () returns a GeglColor object. Also, fixed an issue in Interactive Mode where the first valid palette would be used for every other attempt, no matter which palette you clicked on.
185 lines
6.8 KiB
Python
185 lines
6.8 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
import gi
|
|
gi.require_version('Gimp', '3.0')
|
|
from gi.repository import Gimp
|
|
gi.require_version('GimpUi', '3.0')
|
|
from gi.repository import GimpUi
|
|
from gi.repository import GObject
|
|
from gi.repository import GLib
|
|
from gi.repository import Gio
|
|
import sys
|
|
|
|
def N_(message): return message
|
|
def _(message): return GLib.dgettext(None, message)
|
|
|
|
help_doc = r"""
|
|
Offset the colors in the palette.
|
|
Offsets and returns the given palette when it is editable,
|
|
otherwise copies the given palette and returns it.
|
|
"""
|
|
|
|
class PaletteOffset (Gimp.PlugIn):
|
|
## Parameter: run-mode ##
|
|
@GObject.Property(type=Gimp.RunMode,
|
|
default=Gimp.RunMode.NONINTERACTIVE,
|
|
nick="Run mode", blurb="The run mode")
|
|
def run_mode(self):
|
|
"""Read-write integer property."""
|
|
return self._run_mode
|
|
|
|
@run_mode.setter
|
|
def run_mode(self, run_mode):
|
|
self._run_mode = run_mode
|
|
|
|
## Parameter: palette ##
|
|
@GObject.Property(type=Gimp.Palette,
|
|
nick= _("Palette"),
|
|
blurb= _("Palette"))
|
|
def palette(self):
|
|
return self._palette
|
|
|
|
@palette.setter
|
|
def palette(self, palette):
|
|
self._palette = palette
|
|
|
|
## Parameter: amount ##
|
|
@GObject.Property(type=int,
|
|
default=1,
|
|
nick= _("Off_set"),
|
|
blurb= _("Offset"))
|
|
def amount(self):
|
|
return self._amount
|
|
|
|
@amount.setter
|
|
def amount(self, amount):
|
|
self._amount = amount
|
|
|
|
## Return: new-palette ##
|
|
@GObject.Property(type=Gimp.Palette,
|
|
nick=_("The edited palette"),
|
|
blurb=_("The newly created palette when read-only, otherwise the input palette"))
|
|
def new_palette(self):
|
|
return self.new_palette
|
|
|
|
@new_palette.setter
|
|
def new_palette(self, new_palette):
|
|
self.new_palette = new_palette
|
|
|
|
## GimpPlugIn virtual methods ##
|
|
def do_set_i18n(self, procname):
|
|
return True, 'gimp30-python', None
|
|
|
|
def do_query_procedures(self):
|
|
return [ "python-fu-palette-offset" ]
|
|
|
|
def do_create_procedure(self, name):
|
|
procedure = Gimp.Procedure.new(self, name,
|
|
Gimp.PDBProcType.PLUGIN,
|
|
self.run, None)
|
|
if name == 'python-fu-palette-offset':
|
|
procedure.set_menu_label(_("_Offset Palette..."))
|
|
procedure.set_documentation(_("Offset the colors in a palette"),
|
|
help_doc,
|
|
"")
|
|
procedure.set_attribution("Joao S. O. Bueno Calligaris, Carol Spears",
|
|
"(c) Joao S. O. Bueno Calligaris",
|
|
"2004, 2006")
|
|
procedure.add_argument_from_property(self, "run-mode")
|
|
procedure.add_argument_from_property(self, "palette")
|
|
procedure.add_argument_from_property(self, "amount")
|
|
procedure.add_return_value_from_property(self, "new-palette")
|
|
procedure.add_menu_path ('<Palettes>/Palettes Menu')
|
|
else:
|
|
procedure = None
|
|
|
|
return procedure
|
|
|
|
def run(self, procedure, config, data):
|
|
runmode = config.get_property("run-mode")
|
|
palette = config.get_property("palette")
|
|
amount = config.get_property("amount")
|
|
|
|
if palette is None:
|
|
palette = Gimp.context_get_palette()
|
|
config.set_property("palette", palette)
|
|
|
|
if not palette.is_valid():
|
|
error = f'Invalid palette ID: {palette.get_id()}'
|
|
return procedure.new_return_values(Gimp.PDBStatusType.CALLING_ERROR,
|
|
GLib.Error(error))
|
|
|
|
if runmode == Gimp.RunMode.INTERACTIVE:
|
|
gi.require_version('Gtk', '3.0')
|
|
from gi.repository import Gtk
|
|
|
|
GimpUi.init ("palette-offset.py")
|
|
|
|
use_header_bar = Gtk.Settings.get_default().get_property("gtk-dialogs-use-header")
|
|
dialog = GimpUi.Dialog(use_header_bar=use_header_bar,
|
|
title=_("Offset Palette..."))
|
|
|
|
dialog.add_button(_("_Cancel"), Gtk.ResponseType.CANCEL)
|
|
dialog.add_button(_("_OK"), Gtk.ResponseType.OK)
|
|
|
|
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL,
|
|
homogeneous=False, spacing=12)
|
|
dialog.get_content_area().add(box)
|
|
box.show()
|
|
|
|
label = Gtk.Label.new(_("Offset"))
|
|
box.pack_start(label, False, False, 1)
|
|
label.show()
|
|
|
|
amount = self.set_property("amount", amount)
|
|
spin = GimpUi.prop_spin_button_new(self, "amount", 1.0, 5.0, 0)
|
|
spin.set_activates_default(True)
|
|
box.pack_end(spin, False, False, 1)
|
|
spin.show()
|
|
|
|
dialog.show()
|
|
if dialog.run() != Gtk.ResponseType.OK:
|
|
return procedure.new_return_values(Gimp.PDBStatusType.CANCEL,
|
|
GLib.Error("Canceled"))
|
|
amount = self.get_property("amount")
|
|
config.set_property("palette", None)
|
|
|
|
#If palette is read only, work on a copy:
|
|
editable = palette.is_editable()
|
|
if not editable:
|
|
palette = palette.duplicate()
|
|
|
|
num_colors = palette.get_color_count()
|
|
tmp_entry_array = []
|
|
for i in range (num_colors):
|
|
tmp_entry_array.append ((palette.entry_get_name(i)[1],
|
|
palette.entry_get_color(i)))
|
|
for i in range (num_colors):
|
|
target_index = i + amount
|
|
if target_index >= num_colors:
|
|
target_index -= num_colors
|
|
elif target_index < 0:
|
|
target_index += num_colors
|
|
palette.entry_set_name(target_index, tmp_entry_array[i][0])
|
|
palette.entry_set_color(target_index, tmp_entry_array[i][1])
|
|
|
|
retval = procedure.new_return_values(Gimp.PDBStatusType.SUCCESS, GLib.Error())
|
|
value = GObject.Value(Gimp.Palette, palette)
|
|
retval.remove(1)
|
|
retval.insert(1, value)
|
|
return retval
|
|
|
|
Gimp.main(PaletteOffset.__gtype__, sys.argv)
|