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# ##### BEGIN GPL LICENSE BLOCK #####
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
import os
import bpy
# We can store multiple preview collections here,
# however in this example we only store "main"
icon_collections = {}
icons_read = {
'fp.png': 'free',
'flp.png': 'full',
}
def register_icons():
# Note that preview collections returned by bpy.utils.previews
# are regular py objects - you can use them to store custom data.
import bpy.utils.previews
pcoll = bpy.utils.previews.new()
# path to the folder where the icon is
# the path is calculated relative to this py file inside the addon folder
icons_dir = os.path.join(os.path.dirname(__file__), "thumbnails")
# load a preview thumbnail of a file and store in the previews collection
for ir in icons_read.keys():
pcoll.load(icons_read[ir], os.path.join(icons_dir, ir), 'IMAGE')
icon_collections["main"] = pcoll
def unregister_icons():
for pcoll in icon_collections.values():
bpy.utils.previews.remove(pcoll)
icon_collections.clear()