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#!/usr/bin/env python
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
from gimpfu import *
gettext.install("gimp20-python", gimp.locale_directory, unicode=True)
def palette_sort (palette, model, channel, ascending):
#If palette is read only, work on a copy:
editable = pdb.gimp_palette_is_editable(palette)
if not editable:palette = pdb.gimp_palette_duplicate (palette)
num_colors = pdb.gimp_palette_get_info (palette)
entry_list = []
for i in xrange (num_colors):
entry = (pdb.gimp_palette_entry_get_name (palette, i),
pdb.gimp_palette_entry_get_color (palette, i))
index = entry[1][channel]
if model == "HSV":
index = entry[1].to_hsv()[channel]
else:
index = entry[1][channel]
entry_list.append ((index, entry))
entry_list.sort(lambda x,y: cmp(x[0], y[0]))
if not ascending:
entry_list.reverse()
for i in xrange(num_colors):
pdb.gimp_palette_entry_set_name (palette, i, entry_list[i][1][0])
pdb.gimp_palette_entry_set_color (palette, i, entry_list[i][1][1])
return palette
register(
"python-fu-palette-sort",
N_("Sort the colors in a palette"),
"palette_merge (palette, model, channel, ascending) -> new_palette",
"Joao S. O. Bueno Calligaris, Carol Spears",
"Joao S. O. Bueno Calligaris",
"2006",
N_("_Sort Palette..."),
"",
[
(PF_PALETTE, "palette", _("Palette"), ""),
(PF_RADIO, "model", _("Color _model"), "HSV",
((_("RGB"), "RGB"),
(_("HSV"), "HSV"))),
(PF_RADIO, "channel", _("Channel to _sort"), 2,
((_("Red or Hue"), 0),
(_("Green or Saturation"), 1),
(_("Blue or Value"), 2))),
(PF_BOOL, "ascending", _("_Ascending"), True)
],
[],
palette_sort,
menu="<Palettes>",
domain=("gimp20-python", gimp.locale_directory)
)
main ()
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