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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 #####
# By CoDEmanX
# updated by lijenstina
import bpy
import bmesh
from bpy.types import Panel
import time
# Define Globals
STORE_COUNT = (0, 0, 0) # Store the previous count
TIMER_STORE = 1 # Store the time.time floats
def check_the_obj_polycount(context, delay=0.0):
global STORE_COUNT
global TIMER_STORE
info_str = ""
tris = quads = ngons = 0
try:
# it's weak sauce but this will in certain cases run many times a second
if TIMER_STORE == 1 or delay == 0 or time.time() > TIMER_STORE + delay:
ob = context.active_object
if ob.mode == 'EDIT':
me = ob.data
bm = bmesh.from_edit_mesh(me)
for f in bm.faces:
v = len(f.verts)
if v == 3:
tris += 1
elif v == 4:
quads += 1
else:
ngons += 1
bmesh.update_edit_mesh(me)
else:
for p in ob.data.polygons:
count = p.loop_total
if count == 3:
tris += 1
elif count == 4:
quads += 1
else:
ngons += 1
STORE_COUNT = (ngons, quads, tris)
info_str = " Ngons: %i Quads: %i Tris: %i" % (ngons, quads, tris)
TIMER_STORE = time.time()
else:
info_str = " Ngons: %i Quads: %i Tris: %i" % STORE_COUNT
except:
info_str = " Polygon info could not be retrieved"
return info_str
class DATA_PT_info_panel(Panel):
"""Creates a face info / select panel in the Object properties window"""
bl_label = "Face Info / Select"
bl_idname = "DATA_PT_face_info"
bl_space_type = "PROPERTIES"
bl_region_type = "WINDOW"
bl_context = "data"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(self, context):
return (context.active_object is not None and
context.active_object.type == 'MESH')
def draw(self, context):
layout = self.layout
mesh_extra_tools = context.scene.mesh_extra_tools
check_used = mesh_extra_tools.mesh_info_show
check_delay = mesh_extra_tools.mesh_info_delay
info_str = ""
box = layout.box()
col = box.column()
split = col.split(percentage=0.6 if check_used else 0.75, align=True)
split.prop(mesh_extra_tools, "mesh_info_show", toggle=True)
split.prop(mesh_extra_tools, "mesh_info_delay")
if check_used:
info_str = check_the_obj_polycount(context, check_delay)
col.label(info_str, icon='MESH_DATA')
col = layout.column()
col.label("Select faces by type:")
row = layout.row()
row.operator("data.facetype_select", text="Ngons").face_type = "5"
row.operator("data.facetype_select", text="Quads").face_type = "4"
row.operator("data.facetype_select", text="Tris").face_type = "3"
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