Adding upstream version 3.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-23 00:14:50 +02:00 · 2025-06-23 00:14:50 +02:00 · 554424e00a
commit 554424e00a
parent 1c8b56a4f5
6822 changed files with 5440542 additions and 0 deletions
--- a/plug-ins/python/palette-offset.py
+++ b/plug-ins/python/palette-offset.py
@ -0,0 +1,132 @@
+#!/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):
+    ## 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_enum_argument ("run-mode", _("Run mode"),
+                                         _("The run mode"), Gimp.RunMode,
+                                         Gimp.RunMode.NONINTERACTIVE,
+                                         GObject.ParamFlags.READWRITE)
+            procedure.add_palette_argument ("palette", _("_Palette"),
+                                            _("Palette"), True,
+                                            None, True, # Default to context.
+                                            GObject.ParamFlags.READWRITE)
+            procedure.add_int_argument ("amount", _("O_ffset"), _("Offset"),
+                                        1, GLib.MAXINT, 1, GObject.ParamFlags.READWRITE)
+            procedure.add_palette_return_value ("new-palette", _("The edited palette"),
+                                                _("The newly created palette when read-only, otherwise the input palette"),
+                                                GObject.ParamFlags.READWRITE)
+            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")
+
+            dialog = GimpUi.ProcedureDialog(procedure=procedure, config=config)
+
+            config.set_property("palette", None)
+            dialog.fill(["palette", "amount"])
+            if not dialog.run():
+                dialog.destroy()
+                return procedure.new_return_values(Gimp.PDBStatusType.CANCEL, GLib.Error())
+            else:
+                dialog.destroy()
+
+            amount = config.get_property("amount")
+            palette = config.get_property("palette")
+
+        #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.get_entry_name(i)[1],
+                                      palette.get_entry_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.set_entry_name(target_index, tmp_entry_array[i][0])
+            palette.set_entry_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)