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# <pep8-80 compliant>
# ##### 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 #####
__author__ = "Nutti <nutti.metro@gmail.com>"
__status__ = "production"
__version__ = "5.2"
__date__ = "17 Nov 2018"
import bmesh
from .. import common
def _is_valid_context(context):
obj = context.object
# only edit mode is allowed to execute
if obj is None:
return False
if obj.type != 'MESH':
return False
if context.object.mode != 'EDIT':
return False
# 'IMAGE_EDITOR' and 'VIEW_3D' space is allowed to execute.
# If 'View_3D' space is not allowed, you can't find option in Tool-Shelf
# after the execution
for space in context.area.spaces:
if (space.type == 'IMAGE_EDITOR') or (space.type == 'VIEW_3D'):
break
else:
return False
return True
class SelectOverlappedImpl:
@classmethod
def poll(cls, context):
# we can not get area/space/region from console
if common.is_console_mode():
return True
return _is_valid_context(context)
def execute(self, _, context):
obj = context.active_object
bm = bmesh.from_edit_mesh(obj.data)
if common.check_version(2, 73, 0) >= 0:
bm.faces.ensure_lookup_table()
uv_layer = bm.loops.layers.uv.verify()
if context.tool_settings.use_uv_select_sync:
sel_faces = [f for f in bm.faces]
else:
sel_faces = [f for f in bm.faces if f.select]
overlapped_info = common.get_overlapped_uv_info(bm, sel_faces,
uv_layer, 'FACE')
for info in overlapped_info:
if context.tool_settings.use_uv_select_sync:
info["subject_face"].select = True
else:
for l in info["subject_face"].loops:
l[uv_layer].select = True
bmesh.update_edit_mesh(obj.data)
return {'FINISHED'}
class SelectFlippedImpl:
@classmethod
def poll(cls, context):
# we can not get area/space/region from console
if common.is_console_mode():
return True
return _is_valid_context(context)
def execute(self, _, context):
obj = context.active_object
bm = bmesh.from_edit_mesh(obj.data)
if common.check_version(2, 73, 0) >= 0:
bm.faces.ensure_lookup_table()
uv_layer = bm.loops.layers.uv.verify()
if context.tool_settings.use_uv_select_sync:
sel_faces = [f for f in bm.faces]
else:
sel_faces = [f for f in bm.faces if f.select]
flipped_info = common.get_flipped_uv_info(sel_faces, uv_layer)
for info in flipped_info:
if context.tool_settings.use_uv_select_sync:
info["face"].select = True
else:
for l in info["face"].loops:
l[uv_layer].select = True
bmesh.update_edit_mesh(obj.data)
return {'FINISHED'}
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