@ -13,11 +13,15 @@
# You should have received a copy of the GNU General Public License
# along with Korman. If not, see <http://www.gnu.org/licenses/>.
from __future__ import annotations
import bpy
from bpy . props import *
import itertools
import time
from typing import *
from . . ordered_set import OrderedSet
from . . properties import modifiers
def _fetch_modifiers ( ) :
@ -32,7 +36,7 @@ def _fetch_modifiers():
return items
class ModifierOperator :
def _get_modifier ( self , context ) :
def _get_modifier ( self , context ) - > modifiers . PlasmaModifierProperties :
if self . active_modifier == - 1 :
return None
pl_mods = context . object . plasma_modifiers . modifiers
@ -51,24 +55,16 @@ class ModifierAddOperator(ModifierOperator, bpy.types.Operator):
bl_label = " Add Modifier "
bl_description = " Adds a Plasma Modifier "
types = EnumProperty ( name = " Modifier Type " ,
description = " The type of modifier we add to the list " ,
items = _fetch_modifiers ( ) )
types = EnumProperty (
name = " Modifier Type " ,
description = " The type of modifier we add to the list " ,
items = _fetch_modifiers ( )
)
def execute ( self , context ) :
plmods = context . object . plasma_modifiers
myType = self . types
theMod = getattr ( plmods , myType )
theMod . display_order = plmods . determine_next_id ( )
theMod . created ( )
# Determine if this modifier has any dependencies and make sure they're enabled
deps = getattr ( theMod , " pl_depends " , set ( ) )
for dep in deps :
depMod = getattr ( plmods , dep )
if not depMod . enabled :
bpy . ops . object . plasma_modifier_add ( types = dep )
modifier = getattr ( context . object . plasma_modifiers , self . types )
modifier . enabled = True
return { " FINISHED " }
@ -195,61 +191,36 @@ class ModifierRemoveOperator(ModifierOperator, bpy.types.Operator):
bl_label = " Remove Modifier "
bl_description = " Removes this Plasma Modifier "
active_modifier = IntProperty ( name = " Modifier Display Order " ,
default = - 1 ,
options = { " HIDDEN " } )
mods2delete = CollectionProperty ( type = modifiers . PlasmaModifierSpec , options = set ( ) )
active_modifier = IntProperty (
name = " Modifier Display Order " ,
default = - 1 ,
options = { " HIDDEN " }
)
def draw ( self , context ) :
layout = self . layout
mods = context . object . plasma_modifiers
pl_mods = context . object . plasma_modifiers
mod = self . _get_modifier ( context )
mods_to_delete = itertools . chain (
( getattr ( pl_mods , i ) for i in mod . get_dependents ( ) ) ,
[ mod ]
)
layout . label ( " This action will remove the following modifiers: " )
layout = layout . column_flow ( align = True )
for i in self . mods2delete :
mod = getattr ( mods , i . name )
layout . label ( " {} " . format ( mod . bl_label ) , icon = getattr ( mod , " bl_icon " , " NONE " ) )
for mod in filter ( lambda x : x . enabled , mods_to_delete ) :
layout . label ( f " { mod . bl_label } " , icon = getattr ( mod , " bl_icon " , " NONE " ) )
def execute ( self , context ) :
want2delete = set ( ( i . name for i in self . mods2delete ) )
mods = sorted ( context . object . plasma_modifiers . modifiers , key = lambda x : x . display_order )
subtract = 0
for mod in mods :
if mod . pl_id in want2delete :
mod . display_order = - 1
mod . destroyed ( )
subtract + = 1
else :
mod . display_order - = subtract
self . _get_modifier ( context ) . enabled = False
return { " FINISHED " }
def invoke ( self , context , event ) :
mods = context . object . plasma_modifiers
self . mods2delete . clear ( )
want2delete = OrderedSet ( )
if self . active_modifier == - 1 :
want2delete . update ( ( i . pl_id for i in context . object . plasma_modifiers . modifiers ) )
else :
want2delete . add ( self . _get_modifier ( context ) . pl_id )
# Here's the rub
# When we start, we should have just one modifier in want2delete
# HOWEVER, the mod may have dependencies, which in turn may have more deps
# So we collect them into the list... you dig?
for i in want2delete :
for mod in modifiers . PlasmaModifierProperties . __subclasses__ ( ) :
if not getattr ( mods , mod . pl_id ) . enabled :
continue
if i in getattr ( mod , " pl_depends " , set ( ) ) :
want2delete . add ( mod . pl_id )
for i in want2delete :
mod = self . mods2delete . add ( )
mod . name = i
if len ( want2delete ) == 1 :
has_dependents = any (
getattr ( context . object . plasma_modifiers , i ) . enabled
for i in self . _get_modifier ( context ) . get_dependents ( )
)
if not has_dependents :
return self . execute ( context )
else :
return context . window_manager . invoke_props_dialog ( self )
