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# gpl author: Ryan Inch (Imaginer)
import bpy
object_mode = 'OBJECT'
edit = 'EDIT'
sculpt = 'SCULPT'
vertex_paint = 'VERTEX_PAINT'
weight_paint = 'WEIGHT_PAINT'
texture_paint = 'TEXTURE_PAINT'
particle_edit = 'PARTICLE_EDIT'
pose = 'POSE'
gpencil_edit = 'GPENCIL_EDIT'
get_addon_name = 'space_view3d_brush_menus'
PIW = ' '
# check for (currently) brushes being linked
def get_brush_link(context, types="brush"):
tool_settings = context.tool_settings
has_brush = None
if get_mode() == sculpt:
datapath = tool_settings.sculpt
elif get_mode() == vertex_paint:
datapath = tool_settings.vertex_paint
elif get_mode() == weight_paint:
datapath = tool_settings.weight_paint
elif get_mode() == texture_paint:
datapath = tool_settings.image_paint
else:
datapath = None
if types == "brush":
has_brush = getattr(datapath, "brush", None)
return has_brush
# Addon settings
def addon_settings(lists=True):
# separate function just for more convience
addon = bpy.context.user_preferences.addons[get_addon_name]
colum_n = addon.preferences.column_set if addon else 1
use_list = addon.preferences.use_brushes_menu_type
return use_list if lists else colum_n
def error_handlers(self, op_name, error, reports="ERROR", func=False):
if self and reports:
self.report({'WARNING'}, reports + " (See Console for more info)")
is_func = "Function" if func else "Operator"
print("\n[Sculpt/Paint Brush Menus]\n{}: {}\nError: {}\n".format(is_func, op_name, error))
class Menu():
def __init__(self, menu):
self.layout = menu.layout
self.items = {}
self.current_item = None
def add_item(self, ui_type="row", parent=None, name=None, **kwargs):
# set the parent layout
if parent:
layout = parent
else:
layout = self.layout
# set unique identifier for new items
if not name:
name = len(self.items) + 1
# create and return a ui layout
if ui_type == "row":
self.current_item = self.items[name] = layout.row(**kwargs)
return self.current_item
elif ui_type == "column":
self.current_item = self.items[name] = layout.column(**kwargs)
return self.current_item
elif ui_type == "column_flow":
self.current_item = self.items[name] = layout.column_flow(**kwargs)
return self.current_item
elif ui_type == "box":
self.current_item = self.items[name] = layout.box(**kwargs)
return self.current_item
elif ui_type == "split":
self.current_item = self.items[name] = layout.split(**kwargs)
return self.current_item
else:
print("Unknown Type")
def get_mode():
try:
if bpy.context.gpencil_data and \
bpy.context.object.mode == object_mode and \
bpy.context.scene.grease_pencil.use_stroke_edit_mode:
return gpencil_edit
else:
return bpy.context.object.mode
except:
return None
def menuprop(item, name, value, data_path,
icon='NONE', disable=False, disable_icon=None,
custom_disable_exp=None, method=None, path=False):
# disable the ui
if disable:
disabled = False
# used if you need a custom expression to disable the ui
if custom_disable_exp:
if custom_disable_exp[0] == custom_disable_exp[1]:
item.enabled = False
disabled = True
# check if the ui should be disabled for numbers
elif isinstance(eval("bpy.context.{}".format(data_path)), float):
if round(eval("bpy.context.{}".format(data_path)), 2) == value:
item.enabled = False
disabled = True
# check if the ui should be disabled for anything else
else:
if eval("bpy.context.{}".format(data_path)) == value:
item.enabled = False
disabled = True
# change the icon to the disable_icon if the ui has been disabled
if disable_icon and disabled:
icon = disable_icon
# creates the menu item
prop = item.operator("wm.context_set_value", text=name, icon=icon)
# sets what the menu item changes
if path:
prop.value = value
value = eval(value)
elif type(value) == str:
prop.value = "'{}'".format(value)
else:
prop.value = '{}'.format(value)
# sets the path to what is changed
prop.data_path = data_path
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