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Paul_scrips.py
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Paul_scrips.py
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# -*- coding: utf-8 -*-
bl_info = {
"name": "Paul scripts",
"author": "Alexander Nedovizin",
"version": (0, 1, 1),
"blender": (2, 6, 8),
"location": "View3D > Toolbar",
"category": "Mesh"
}
import bpy
def find_index_of_selected_vertex(mesh):
selected_verts = [i.index for i in mesh.vertices if i.select]
verts_selected = len(selected_verts)
if verts_selected <1:
return None
else:
return selected_verts
def find_extreme_select_verts(mesh, verts_idx):
res_vs = []
edges = mesh.edges
for v_idx in verts_idx:
connecting_edges = [i for i in edges if v_idx in i.vertices[:] and i.select]
if len(connecting_edges) == 1:
res_vs.append(v_idx)
return res_vs
def find_connected_verts(me, found_index, not_list):
edges = me.edges
connecting_edges = [i for i in edges if found_index in i.vertices[:]]
if len(connecting_edges) == 0:
return []
else:
connected_verts = []
for edge in connecting_edges:
cvert = set(edge.vertices[:])
cvert.remove(found_index)
vert = cvert.pop()
if not (vert in not_list) and me.vertices[vert].select:
connected_verts.append(vert)
return connected_verts
def find_all_connected_verts(me, active_v, not_list=[], step=0):
vlist = [active_v]
not_list.append(active_v)
step+=1
list_v_1 = find_connected_verts(me, active_v, not_list)
for v in list_v_1:
list_v_2 = find_all_connected_verts(me, v, not_list, step)
vlist += list_v_2
return vlist
def main_spread(context, mode):
bpy.ops.object.mode_set(mode='OBJECT')
bpy.ops.object.mode_set(mode='EDIT')
obj = bpy.context.active_object
me = obj.data
verts = find_index_of_selected_vertex(me)
cou_vs = len(verts) - 1
if verts != None and cou_vs>0:
extreme_vs = find_extreme_select_verts(me, verts)
if len(extreme_vs) != 2:
print_error('Надо задавать один луп!')
print('Error: 01')
return False
if mode[0]:
min_v = min([me.vertices[extreme_vs[0]].co.x,extreme_vs[0]], \
[me.vertices[extreme_vs[1]].co.x,extreme_vs[1]])
max_v = max([me.vertices[extreme_vs[0]].co.x,extreme_vs[0]], \
[me.vertices[extreme_vs[1]].co.x,extreme_vs[1]])
if (max_v[0]-min_v[0]) == 0:
min_v = [me.vertices[extreme_vs[0]].co.x,extreme_vs[0]]
max_v = [me.vertices[extreme_vs[1]].co.x,extreme_vs[1]]
sort_list = find_all_connected_verts(me,min_v[1],[])
if len(sort_list) != len(verts):
print_error('Разоравнный луп!')
print('Error: 020')
return False
step = []
if mode[3]:
list_length = []
sum_length = 0.0
x_sum = 0.0
for sl in range(cou_vs):
subb = me.vertices[sort_list[sl+1]].co-me.vertices[sort_list[sl]].co
length = subb.length
sum_length += length
list_length.append(sum_length)
x_sum += subb.x
for sl in range(cou_vs):
step.append(x_sum * list_length[sl]/sum_length)
else:
diap = (max_v[0]-min_v[0])/cou_vs
for sl in range(cou_vs):
step.append((sl+1)*diap)
bpy.ops.object.mode_set(mode='OBJECT')
for idx in range(cou_vs):
me.vertices[sort_list[idx+1]].co.x = me.vertices[sort_list[0]].co.x + step[idx]
bpy.ops.object.mode_set(mode='EDIT')
if mode[1]:
min_v = min([me.vertices[extreme_vs[0]].co.y,extreme_vs[0]], \
[me.vertices[extreme_vs[1]].co.y,extreme_vs[1]])
max_v = max([me.vertices[extreme_vs[0]].co.y,extreme_vs[0]], \
[me.vertices[extreme_vs[1]].co.y,extreme_vs[1]])
if (max_v[0]-min_v[0]) == 0:
min_v = [me.vertices[extreme_vs[0]].co.y,extreme_vs[0]]
max_v = [me.vertices[extreme_vs[1]].co.y,extreme_vs[1]]
sort_list = find_all_connected_verts(me,min_v[1],[])
if len(sort_list) != len(verts):
print_error('Разоравнный луп!')
print('Error: 021')
return False
step = []
if mode[3]:
list_length = []
sum_length = 0.0
y_sum = 0.0
for sl in range(cou_vs):
subb = me.vertices[sort_list[sl+1]].co-me.vertices[sort_list[sl]].co
length = subb.length
sum_length += length
list_length.append(sum_length)
y_sum += subb.y
for sl in range(cou_vs):
step.append(y_sum * list_length[sl]/sum_length)
else:
diap = (max_v[0]-min_v[0])/cou_vs
for sl in range(cou_vs):
step.append((sl+1)*diap)
bpy.ops.object.mode_set(mode='OBJECT')
for idx in range(cou_vs):
me.vertices[sort_list[idx+1]].co.y = me.vertices[sort_list[0]].co.y + step[idx]
bpy.ops.object.mode_set(mode='EDIT')
if mode[2]:
min_v = min([me.vertices[extreme_vs[0]].co.z,extreme_vs[0]], \
[me.vertices[extreme_vs[1]].co.z,extreme_vs[1]])
max_v = max([me.vertices[extreme_vs[0]].co.z,extreme_vs[0]], \
[me.vertices[extreme_vs[1]].co.z,extreme_vs[1]])
if (max_v[0]-min_v[0]) == 0:
min_v = [me.vertices[extreme_vs[0]].co.z,extreme_vs[0]]
max_v = [me.vertices[extreme_vs[1]].co.z,extreme_vs[1]]
sort_list = find_all_connected_verts(me,min_v[1],[])
if len(sort_list) != len(verts):
print_error('Разоравнный луп!')
print('Error: 022')
return False
step = []
if mode[3]:
list_length = []
sum_length = 0.0
z_sum = 0.0
for sl in range(cou_vs):
subb = me.vertices[sort_list[sl+1]].co-me.vertices[sort_list[sl]].co
length = subb.length
sum_length += length
list_length.append(sum_length)
z_sum += subb.z
for sl in range(cou_vs):
step.append(z_sum * list_length[sl]/sum_length)
else:
diap = (max_v[0]-min_v[0])/cou_vs
for sl in range(cou_vs):
step.append((sl+1)*diap)
bpy.ops.object.mode_set(mode='OBJECT')
for idx in range(cou_vs):
me.vertices[sort_list[idx+1]].co.z = me.vertices[sort_list[0]].co.z + step[idx]
bpy.ops.object.mode_set(mode='EDIT')
return True
def main_ss(context):
obj = bpy.context.active_object
me = obj.data
bpy.ops.object.mode_set(mode='OBJECT')
bpy.ops.object.mode_set(mode='EDIT')
vs_idx = find_index_of_selected_vertex(me)
if vs_idx:
x_coos = [v.co.x for v in me.vertices if v.index in vs_idx]
y_coos = [v.co.y for v in me.vertices if v.index in vs_idx]
min_x = min(x_coos)
max_x = max(x_coos)
min_y = min(y_coos)
max_y = max(y_coos)
len_x = max_x-min_x
len_y = max_y-min_y
if len_y<len_x:
bpy.ops.transform.resize(value=(1,0,1), constraint_axis=(False,True,False))
else:
bpy.ops.transform.resize(value=(0,1,1), constraint_axis=(True,False,False))
class LayoutSSPanel(bpy.types.Panel):
bl_label = "Paul scripts"
bl_idname = "Paul_Operator"
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
bl_context = "mesh_edit"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
return context.active_object is not None and context.mode == 'EDIT_MESH'
def draw(self, context):
lt = bpy.context.window_manager.paul_manager
layout = self.layout
col = layout.column(align=True)
col.operator("mesh.simple_scale_operator", text='Схлопнуть')
split = col.split(percentage=0.15)
if lt.display:
split.prop(lt, "display", text="", icon='DOWNARROW_HLT')
else:
split.prop(lt, "display", text="", icon='RIGHTARROW')
spread_op = split.operator("mesh.spread_operator", text = 'Распределить')
spread_op.spread_x = lt.spread_x
spread_op.spread_y = lt.spread_y
spread_op.spread_z = lt.spread_z
spread_op.relation = lt.relation
if lt.display:
box = col.column(align=True).box().column()
col_top = box.column(align=True)
row = col_top.row(align=True)
row.prop(lt, 'spread_x', text = 'Spread X')
row = col_top.row(align=True)
row.prop(lt, 'spread_y', text = 'Spread Y')
row = col_top.row(align=True)
row.prop(lt, 'spread_z', text = 'Spread Z')
row = col_top.row(align=True)
row = col_top.row(align=True)
row.prop(lt, 'relation', text = 'Relation')
class SSOperator(bpy.types.Operator):
"""Tooltip"""
bl_idname = "mesh.simple_scale_operator"
bl_label = "SScale operator"
bl_options = {'REGISTER', 'UNDO'}
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
main_ss(context)
return {'FINISHED'}
class SpreadOperator(bpy.types.Operator):
"""Tooltip"""
bl_idname = "mesh.spread_operator"
bl_label = "Spread operator"
bl_options = {'REGISTER', 'UNDO'}
spread_x = bpy.props.BoolProperty(name = 'spread_x', default = False, options = {'HIDDEN'})
spread_y = bpy.props.BoolProperty(name = 'spread_y', default = False, options = {'HIDDEN'})
spread_z = bpy.props.BoolProperty(name = 'spread_z', default = True, options = {'HIDDEN'})
relation = bpy.props.BoolProperty(name = 'relation', default = False)
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
if main_spread(context, (self.spread_x, self.spread_y, self.spread_z, self.relation)):
print('spread complete')
return {'FINISHED'}
class paul_managerProps(bpy.types.PropertyGroup):
"""
Fake module like class
bpy.context.window_manager.paul_manager
"""
display = bpy.props.BoolProperty(name = 'display', default = True)
spread_x = bpy.props.BoolProperty(name = 'spread_x', default = False)
spread_y = bpy.props.BoolProperty(name = 'spread_y', default = False)
spread_z = bpy.props.BoolProperty(name = 'spread_z', default = True)
relation = bpy.props.BoolProperty(name = 'relation', default = False)
class MessageOperator(bpy.types.Operator):
from bpy.props import StringProperty
bl_idname = "error.message"
bl_label = "Message"
type = StringProperty()
message = StringProperty()
def execute(self, context):
self.report({'INFO'}, self.message)
print(self.message)
return {'FINISHED'}
def invoke(self, context, event):
wm = context.window_manager
return wm.invoke_popup(self, width=400, height=200)
def draw(self, context):
self.layout.label(self.message, icon='BLENDER')
def print_error(message):
bpy.ops.error.message('INVOKE_DEFAULT',
type = "Message",
message = message)
classes = [SSOperator, SpreadOperator, LayoutSSPanel, MessageOperator, paul_managerProps]
def register():
for c in classes:
bpy.utils.register_class(c)
bpy.types.WindowManager.paul_manager = \
bpy.props.PointerProperty(type = paul_managerProps)
bpy.context.window_manager.paul_manager.display = False
bpy.context.window_manager.paul_manager.spread_x = False
bpy.context.window_manager.paul_manager.spread_y = False
bpy.context.window_manager.paul_manager.spread_z = True
bpy.context.window_manager.paul_manager.relation = False
def unregister():
del bpy.types.WindowManager.paul_manager
for c in reversed(classes):
bpy.utils.unregister_class(c)
if __name__ == "__main__":
register()