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dmx.py
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# Copyright Hugo Aboud, vanous
#
# This file is part of BlenderDMX.
#
# BlenderDMX 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 3 of the License, or (at your option)
# any later version.
#
# BlenderDMX 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, see <https://www.gnu.org/licenses/>.
import json
import logging
import os
import re
import sys
import time
import traceback
import uuid as py_uuid
from datetime import datetime
from pathlib import Path
from threading import Timer
from types import SimpleNamespace
import bpy
import bpy.utils.previews
import pymvr
from bpy.props import (
BoolProperty,
CollectionProperty,
EnumProperty,
FloatProperty,
FloatVectorProperty,
IntProperty,
PointerProperty,
StringProperty,
)
from bpy.types import Collection, NodeTree, Object, PropertyGroup
from . import fixture as fixture
from . import param as param
from . import tracker as tracker
from .acn import DMX_sACN
from .artnet import DMX_ArtNet
from .blender_utils import copy_blender_profiles, get_application_version
from .data import DMX_Data, DMX_Value
from .gdtf import DMX_GDTF
from .group import DMX_Group, FixtureGroup
from .i18n import DMX_Lang
from .logging import DMX_Log
from .material import get_gobo_material, set_light_nodes
from .mdns import DMX_Zeroconf
from .mvr import load_mvr
from .mvr_objects import DMX_MVR_Class, DMX_MVR_Object
from .mvrx_protocol import DMX_MVR_X_Client, DMX_MVR_X_Server, DMX_MVR_X_WS_Client
from .mvrxchange.mvr_xchange_blender import (
DMX_MVR_Xchange,
DMX_MVR_Xchange_Client,
DMX_MVR_Xchange_Commit,
)
from .network import DMX_Network
from .node_arranger import DMX_OT_ArrangeSelected
from .osc import DMX_OSC
from .osc_utils import DMX_OSC_Templates
from .panels import classing as classing
from .panels import distribute as distribute
from .panels import fixtures as fixtures
from .panels import groups as groups
from .panels import profiles as Profiles
from .panels import programmer as programmer
from .panels import recorder as recorder
from .panels import setup as setup
from .panels import subfixtures as subfixtures
from .panels.protocols import artnet as panels_artnet
from .panels.protocols import live as panels_live
from .panels.protocols import mvr as panels_mvr
from .panels.protocols import osc as panels_osc
from .panels.protocols import protocols as panels_protocols
from .panels.protocols import psn as panels_psn
from .panels.protocols import sacn as panels_sacn
from .panels.protocols import universes as panels_universes
from .preferences import DMX_Preferences, DMX_Regenrate_UUID
from .universe import DMX_Universe
from .util import (
ShowMessageBox,
cmy_to_rgb,
draw_top_message,
flatten_color,
rgb_to_cmy,
)
_ = DMX_Lang._
class DMX(PropertyGroup):
# Base classes to be registered
# These should be registered before the DMX class, so it can register properly
classes_base = (
param.DMX_Param,
param.DMX_Model_Param,
fixture.DMX_Fixture_Object,
fixture.DMX_Fixture_Image,
fixture.DMX_Emitter_Material,
fixture.DMX_IES_Data,
fixture.DMX_Geometry_Node,
fixture.DMX_Fixture_Channel,
fixture.DMX_Fixture,
tracker.DMX_Tracker_Object,
tracker.DMX_Tracker,
DMX_MVR_Object,
DMX_Group,
DMX_MVR_Class,
DMX_Universe,
DMX_Value,
setup.DMX_PT_Setup,
panels_mvr.DMX_OP_MVR_Download,
panels_mvr.DMX_OP_MVR_WS_Download,
panels_mvr.DMX_OP_MVR_Import,
panels_mvr.DMX_OP_MVR_WS_Import,
DMX_MVR_Xchange_Commit,
DMX_MVR_Xchange_Client,
DMX_MVR_Xchange,
DMX_Regenrate_UUID,
DMX_Preferences,
subfixtures.DMX_Subfixture,
)
# Classes to be registered
# The registration is done in two steps. The second only runs
# after the user requests to setup the addon.
classes_setup = (setup.DMX_OT_Setup_NewShow,)
classes = (
panels_protocols.DMX_PT_DMX,
panels_universes.DMX_UL_Universe,
panels_universes.DMX_MT_Universe,
panels_universes.DMX_PT_DMX_Universes,
panels_live.DMX_PT_DMX_LiveDMX,
panels_artnet.DMX_PT_DMX_ArtNet,
panels_sacn.DMX_PT_DMX_sACN,
setup.DMX_OT_Setup_Volume_Create,
setup.DMX_PT_Setup_Volume,
setup.DMX_PT_Setup_Viewport,
setup.DMX_PT_Setup_Logging,
setup.DMX_OT_Setup_Open_LogFile,
setup.DMX_PT_Setup_Import,
setup.DMX_PT_Setup_Export,
setup.DMX_PT_Setup_Extras,
fixtures.DMX_MT_Fixture,
fixtures.DMX_MT_Fixture_Manufacturers,
fixtures.DMX_MT_Fixture_Profiles,
fixtures.DMX_MT_Fixture_Mode,
fixtures.DMX_OT_Fixture_Item,
fixtures.DMX_OT_Fixture_Profiles,
fixtures.DMX_OT_Fixture_Mode,
panels_live.DMX_UL_LiveDMX_items,
fixtures.DMX_OT_Fixture_Add,
fixtures.DMX_OT_Fixture_Edit,
fixtures.DMX_OT_Fixture_Remove,
setup.DMX_OT_Export_Custom_Data,
setup.DMX_OT_Import_Custom_Data,
setup.DMX_OT_Clear_Custom_Data,
setup.DMX_OT_Copy_Custom_Data,
setup.DMX_OT_Setup_RemoveDMX,
setup.DMX_OT_Reload_Addon,
setup.DMX_OT_Setup_EnableSelectGeometries,
fixtures.DMX_OT_IES_Import,
fixtures.DMX_OT_IES_Remove,
fixtures.DMX_PT_Fixtures,
groups.DMX_UL_Group,
groups.DMX_MT_Group,
groups.DMX_OT_Group_Create,
groups.DMX_OT_Group_Update,
groups.DMX_OT_Group_Rename,
groups.DMX_OT_Group_Remove,
groups.DMX_PT_Groups,
classing.DMX_UL_Class,
classing.DMX_PT_Classes,
subfixtures.DMX_PT_Subfixtures,
subfixtures.DMX_UL_Subfixture,
subfixtures.DMX_OT_Subfixture_Clear,
subfixtures.DMX_OT_Subfixture_SelectVisible,
programmer.DMX_OT_Programmer_DeselectAll,
programmer.DMX_OT_Programmer_SelectAll,
programmer.DMX_OT_Programmer_SelectFiltered,
programmer.DMX_OT_Programmer_SelectInvert,
programmer.DMX_OT_Programmer_SelectEveryOther,
programmer.DMX_OT_Programmer_Clear,
programmer.DMX_OT_Programmer_SelectBodies,
programmer.DMX_OT_Programmer_SelectTargets,
programmer.DMX_OT_Programmer_SelectCamera,
programmer.DMX_OT_Programmer_TargetsToZero,
programmer.DMX_OT_Programmer_CenterToSelected,
programmer.DMX_OT_Programmer_Apply_Manually,
programmer.DMX_OT_Programmer_Set_Ignore_Movement,
programmer.DMX_OT_Programmer_Reset_Color,
programmer.DMX_OT_Programmer_ResetTargets,
programmer.DMX_MT_PIE_Reset,
programmer.DMX_OT_Programmer_Unset_Ignore_Movement,
programmer.DMX_OT_Programmer_Set_Lock_Movement_Rotation,
distribute.DMX_PT_AlignAndDistributePanel,
distribute.DMX_OP_AlignLocationOperator,
distribute.DMX_OP_DistributeWithGapOperator,
distribute.DMX_OP_DistributeEvenlyOperator,
distribute.DMX_OP_DistributeCircle,
panels_osc.DMX_PT_DMX_OSC,
panels_psn.DMX_UL_Tracker,
panels_psn.DMX_OP_DMX_Tracker_Add,
panels_psn.DMX_OP_DMX_Tracker_Remove,
panels_psn.DMX_PT_DMX_Trackers,
panels_psn.DMX_OT_Tracker_Followers,
panels_psn.DMX_OT_Tracker_Followers_Add_Target,
panels_psn.DMX_OT_Tracker_Followers_Remove_Target,
panels_psn.DMX_UL_Tracker_Followers,
panels_psn.DMX_OP_Unlink_Fixture_Tracker,
panels_psn.DMX_OP_Link_Fixture_Tracker,
fixtures.DMX_UL_Fixtures,
panels_mvr.DMX_PT_DMX_MVR_X,
panels_mvr.DMX_UL_MVR_Commit,
panels_mvr.DMX_UL_MVR_WS_Commit,
panels_mvr.DMX_OP_MVR_Refresh,
panels_mvr.DMX_OP_MVR_Request,
panels_mvr.DMX_OP_MVR_WS_Refresh,
panels_mvr.DMX_OP_MVR_X_Export,
panels_mvr.DMX_UL_MVR_Shared_Commit,
panels_mvr.DMX_UL_MVR_Stations,
panels_mvr.DMX_OP_MVR_RemoveSharedCommit,
fixtures.DMX_OT_Fixture_ForceRemove,
fixtures.DMX_OT_Fixture_SelectNext,
fixtures.DMX_OT_Fixture_SelectPrevious,
fixtures.DMX_OT_Fixture_SelectNextTarget,
fixtures.DMX_OT_Fixture_SelectPreviousTarget,
programmer.DMX_PT_Programmer,
recorder.DMX_OT_Recorder_AddKeyframe,
recorder.DMX_PT_Recorder,
recorder.DMX_OT_Recorder_Enable_Drivers,
recorder.DMX_OT_Recorder_Disable_Drivers,
recorder.DMX_PT_DMX_Recorder_Drivers,
recorder.DMX_PT_DMX_Recorder_Delete,
recorder.DMX_OT_Recorder_Delete_Keyframes_Selected,
recorder.DMX_OT_Recorder_Delete_Keyframes_All,
setup.DMX_OT_Fixture_Set_Cycles_Beams_Size_Small,
setup.DMX_OT_Fixture_Set_Cycles_Beams_Size_Normal,
)
linkedToFile = False
_keymaps = []
fixtures_filter = []
custom_icons = None
def register():
# custom icons
DMX.custom_icons = bpy.utils.previews.new()
ADDON_PATH = os.path.dirname(os.path.abspath(__file__))
path = os.path.join(ADDON_PATH, "assets", "icons")
DMX.custom_icons.load(
"DEFAULT_TEST", os.path.join(path, "erlenmeyer.png"), "IMAGE"
)
DMX.custom_icons.load(
"PRODUCTION_ASSIST", os.path.join(path, "pa.png"), "IMAGE"
)
DMX.custom_icons.load("GMA3", os.path.join(path, "ma.png"), "IMAGE")
DMX.custom_icons.load(
"GDTF_FILE", os.path.join(path, "gdtf_file_icon_small.png"), "IMAGE"
)
DMX.custom_icons.load(
"BLENDER_DMX", os.path.join(path, "blender_dmx.png"), "IMAGE"
)
DMX.custom_icons.load(
"MVR_FILE", os.path.join(path, "mvr_file_icon_small.png"), "IMAGE"
)
for cls in DMX.classes_setup:
bpy.utils.register_class(cls)
# register key shortcuts
wm = bpy.context.window_manager
km = wm.keyconfigs.addon.keymaps.new(
name="3D View Generic", space_type="VIEW_3D"
)
kmi = km.keymap_items.new(
"dmx.fixture_next", "RIGHT_ARROW", "PRESS", ctrl=True, shift=False
)
DMX._keymaps.append((km, kmi))
kmi = km.keymap_items.new(
"dmx.fixture_previous", "LEFT_ARROW", "PRESS", ctrl=True, shift=False
)
DMX._keymaps.append((km, kmi))
kmi = km.keymap_items.new(
"dmx.fixture_next_target", "RIGHT_ARROW", "PRESS", ctrl=True, shift=True
)
DMX._keymaps.append((km, kmi))
kmi = km.keymap_items.new(
"dmx.fixture_previous_target", "LEFT_ARROW", "PRESS", ctrl=True, shift=True
)
DMX._keymaps.append((km, kmi))
kmi = km.keymap_items.new("dmx.reload_addon", "R", "PRESS", ctrl=True, alt=True)
DMX._keymaps.append((km, kmi))
def unregister():
# unregister keymaps
for km, kmi in DMX._keymaps:
km.keymap_items.remove(kmi)
DMX._keymaps.clear()
bpy.utils.previews.remove(DMX.custom_icons)
if DMX.linkedToFile:
for cls in DMX.classes:
bpy.utils.unregister_class(cls)
DMX.linkedToFile = False
else:
for cls in DMX.classes_setup:
bpy.utils.unregister_class(cls)
# Blender RNA Properties
# fmt: off
# fixture listing columns
column_fixture_id: BoolProperty(
name = _("Fixture ID"),
default = True)
column_unit_number: BoolProperty(
name = _("Unit Number"),
default = False)
column_custom_id: BoolProperty(
name = _("Custom ID"),
default = False)
column_fixture_id_numeric: BoolProperty(
name = "Fixture ID Numeric",
default = False)
column_dmx_address: BoolProperty(
name = _("DMX Address"),
default = True)
column_fixture_position: BoolProperty(
name = _("Position"),
default = False)
column_fixture_rotation: BoolProperty(
name = _("Rotation"),
default = False)
column_fixture_footprint: BoolProperty(
name = _("Footprint"),
default = False)
collection: PointerProperty(
name = _("DMX Collection"),
type = Collection)
volume: PointerProperty(
name = "Volume Scatter Box",
type = Object)
# DMX Properties
# These should be parsed to file
fixtures: CollectionProperty(
name = "DMX Fixtures",
type = fixture.DMX_Fixture)
trackers: CollectionProperty(
name = "PSN Servers",
type = tracker.DMX_Tracker)
trackers_i : IntProperty(
name = _("Selected PSN Server"),
description=_("The selected element on the PSN server list"),
default = 0
)
groups: CollectionProperty(
name = "DMX Groups",
type = DMX_Group)
classing: CollectionProperty(
name = "DMX MVR Classes",
type = DMX_MVR_Class)
class_list_i : IntProperty(
name = _("Class List i"),
description=_("The selected element on the class list"),
default = 0,
)
universes: CollectionProperty(
name = "DMX Groups",
type = DMX_Universe)
mvr_objects: CollectionProperty(
name = "MVR Objects",
type = DMX_MVR_Object)
def prepare_empty_buffer(self, context):
# Clear the buffer on change of every protocol
DMX_Data.prepare_empty_buffer()
def get_dmx_universes(self, context):
data = []
for universe in self.universes:
data.append((str(universe.id), universe.name, str(universe.input), "", universe.id))
return data
def get_selected_live_dmx_universe(self):
selected_universe = None
for universe in self.universes:
selected_universe = universe
if self.selected_live_dmx == str(universe.id):
break
return selected_universe
def reset_live_dmx_data(self, context):
DMX_Data._live_view_data = [0] * 512
selected_live_dmx: EnumProperty(
name = _("Universe"),
description="",
update = reset_live_dmx_data,
items = get_dmx_universes
)
dmx_values: CollectionProperty( # this only creates an array which is used for live view panel.
name = "DMX buffer", # but the values themselves come from DMX_Data class because
type = DMX_Value # updating this RNA many times per second crashed blender
)
dmx_value_index: IntProperty() # Unused, but the live DMX UI Panel requires it
data_version: IntProperty(
name = "BlenderDMX data version, bump when changing RNA structure and provide migration script",
default = 11,
)
def get_fixture_by_index(self, index):
for idx, fixture in enumerate(self.fixtures):
if idx == index:
return fixture
def on_ui_selection_change(self, context):
""" If fixture selection is changed via UILists 'normal' interaction, rather then an operator.
Not currently used, as this starts to create circular updates and we would need to pass info
if fixture was actually being selected or unselected.
"""
return
for idx, fixture in enumerate(self.fixtures):
if idx == self.selected_fixture_index:
if not fixture.is_selected():
#fixture.toggleSelect()
fixture.select()
return
selected_fixture_index: IntProperty(
default = 0,
update = on_ui_selection_change
) # Just a fake value, we need as the Fixture list requires it
fixture_properties_editable: BoolProperty(
name = _("Editable"),
default = False)
# fmt: on
# New DMX Scene
# - Remove any previous DMX objects/collections
# - Create DMX collection
# - Create DMX universes
# - Link to file
def new(self):
# Remove old DMX collection from file if present
if "DMX" in bpy.data.collections:
bpy.data.collections.remove(bpy.data.collections["DMX"])
# Remove old Volume object from file if present
if "DMX_Volume" in bpy.data.objects:
bpy.data.objects.remove(bpy.data.objects["DMX_Volume"])
# Create a new DMX collection on the file
bpy.ops.collection.create(name="DMX")
collection = bpy.data.collections["DMX"]
# Unlink any objects or collections
for c in collection.objects:
collection.objects.unlink(c)
for c in collection.children:
collection.children.unlink(c)
# Link collection to scene
bpy.context.scene.collection.children.link(collection)
# Set background to black (so it match the panel)
scene = bpy.context.scene
if scene.world is None:
# create a new world
new_world = bpy.data.worlds.new("New World")
new_world.use_nodes = True
scene.world = new_world
world = scene.world
world.use_nodes = True
SHADER_NODE_BG = bpy.app.translations.pgettext("ShaderNodeBackground")
SHADER_NODE_WO = bpy.app.translations.pgettext("ShaderNodeOutputWorld")
new_link = False
if "Background" not in world.node_tree.nodes:
bg = world.node_tree.nodes.new(SHADER_NODE_BG)
bg.name = "Background"
new_link = True
else:
bg = world.node_tree.nodes["Background"]
if "World Output" not in world.node_tree.nodes:
wo = world.node_tree.nodes.new(SHADER_NODE_WO)
wo.name = "World Output"
new_link = True
else:
wo = world.node_tree.nodes["World Output"]
if new_link:
world.node_tree.links.new(bg.outputs[0], wo.inputs[0])
scene.world.node_tree.nodes["Background"].inputs[0].default_value = (0, 0, 0, 1)
# Create a DMX universe
self.addUniverse()
self.generate_project_uuid()
# Link addon to file
self.linkFile()
# Link Add-on to file
# This is only called on two situations: "Create New Show" or "onLoadFile"
# - Link DMX Collection (if present)
# - Link Volume Object (if present)
# - If DMX collection was linked, register addon
# - Allocate static universe data
def linkFile(self):
print("INFO", "Linking to file")
DMX_Log.enable(self.logging_level)
DMX_Log.log.info("BlenderDMX: Linking to file")
# Link pointer properties to file objects
if "DMX" in bpy.data.collections:
self.collection = bpy.data.collections["DMX"]
else:
self.collection = None
if "DMX_Volume" in bpy.data.objects:
self.volume = bpy.data.objects["DMX_Volume"]
else:
self.volume = None
DMX_Log.log.info(f"DMX collection: {self.collection}")
DMX_Log.log.info(f"DMX_Volume object: {self.volume}")
if self.collection:
# Second step registration (if not already registered)
if not DMX.linkedToFile:
for cls in self.classes:
bpy.utils.register_class(cls)
DMX.linkedToFile = True
# Sync number of universes
self.universes_n = len(self.universes)
# Allocate universes data
DMX_Data.setup(self.universes_n)
# make sure that selection of ip address points to an item in enum
dmx = bpy.context.scene.dmx
if not len(dmx.artnet_ipaddr):
if len(DMX_Network.cards(None, None)):
dmx.artnet_ipaddr = DMX_Network.cards(None, None)[0][0]
else:
DMX_Log.log.warning("No network card detected")
return
# Reset network status
dmx = bpy.context.scene.dmx
if dmx.artnet_enabled and dmx.artnet_status != "online":
dmx.artnet_enabled = False
dmx.artnet_status = "offline"
if dmx.sacn_enabled and dmx.sacn_status != "online":
dmx.sacn_enabled = False
dmx.sacn_status = "offline"
if dmx.osc_enabled:
dmx.osc_enabled = False
if dmx.mvrx_enabled:
dmx.mvrx_enabled = False
if dmx.mvrx_socket_client_enabled:
dmx.mvrx_socket_client_enabled = False
for tracker_item in dmx.trackers:
tracker_item.enabled = False
if not len(tracker_item.ip_address):
if len(DMX_Network.cards(None, None)):
tracker_item.ip_address = DMX_Network.cards(None, None)[0][0]
else:
DMX_Log.log.warning("No network card detected")
# Rebuild group runtime dictionary (evaluating if this is gonna stay here)
# DMX_Group.runtime = {}
# for group in self.groups:
# group.rebuild()
self.logging_level = "DEBUG" # setting high logging level to see initialization
try:
self.migrations()
except Exception as e:
traceback.print_exception(e)
self.ensure_application_uuid()
# enable in extension
self.ensure_directories_exist()
Timer(1, self.copy_default_profiles_to_user_folder, ()).start()
# self.copy_default_profiles_to_user_folder()
self.check_python_version()
self.check_blender_version()
self.print_extension_version()
DMX_GDTF.getManufacturerList()
Profiles.DMX_Fixtures_Local_Profile.loadLocal()
Profiles.DMX_Fixtures_Import_Gdtf_Profile.loadShare()
self.logging_level = "ERROR" # setting default logging level
# Unlink Add-on from file
# This is only called when the DMX collection is externally removed
def unlinkFile(self):
print("INFO", "Unlinking from file")
# Unlink pointer properties
self.collection = None
self.volume = None
# Second step unregistration
if DMX.linkedToFile:
for cls in self.classes:
bpy.utils.unregister_class(cls)
DMX.linkedToFile = False
# Callback Properties
# # Setup > Background > Color
def check_python_version(self):
if not sys.version_info >= (3, 8):
DMX_Log.log.error(
f"Python version of at least 3.8 is needed, you are using {sys.version} ❌"
)
return
DMX_Log.log.info(f"Python version: {sys.version} ✅")
def check_blender_version(self):
if not bpy.app.version >= (3, 4):
DMX_Log.log.error(
f"Blender version of at least 3.4 is needed, you are using {bpy.app.version} ❌"
)
return
DMX_Log.log.info(f"Blender version: {bpy.app.version} ✅")
def print_extension_version(self):
current_version = get_application_version()
DMX_Log.log.info(f"BlenderDMX version: {current_version}")
def ensure_directories_exist(self):
list_paths = []
list_paths.append(os.path.join("assets", "profiles"))
list_paths.append(os.path.join("assets", "models"))
list_paths.append(os.path.join("assets", "models", "mvr"))
list_paths.append(os.path.join("assets", "mvrs"))
for path in list_paths:
bpy.utils.extension_path_user(__package__, path=path, create=True)
def copy_default_profiles_to_user_folder(self):
copy_blender_profiles()
DMX_GDTF.getManufacturerList()
Profiles.DMX_Fixtures_Local_Profile.loadLocal()
def ensure_application_uuid(self):
prefs = bpy.context.preferences.addons[__package__].preferences
application_uuid = prefs.get("application_uuid", 0)
if application_uuid == 0:
prefs["application_uuid"] = str(py_uuid.uuid4()) # must never be 0
def migrations(self):
"""Provide migration scripts when bumping the data_version"""
file_data_version = 1 # default data version before we started setting it up
hide_gobo_message = False
if "DMX_DataVersion" in self.collection:
file_data_version = self.collection["DMX_DataVersion"]
DMX_Log.log.info(f"Data version: {file_data_version}")
if file_data_version < 2: # migration for sw. version 0.5 → 1.0
DMX_Log.log.info("Running migration 1→2")
dmx = bpy.context.scene.dmx
for fixture in dmx.fixtures:
for obj in fixture.objects:
if any(obj.name == name for name in ["Body", "Base"]):
DMX_Log.log.info(f"updating {obj.name}")
obj.name = "Root"
for light in fixture.lights:
DMX_Log.log.info(
"Adding shutter and dimmer value fields to light object"
)
if "shutter_value" not in light.object.data:
light.object.data["shutter_value"] = 0
if "shutter_dimmer_value" not in light.object.data:
light.object.data["shutter_dimmer_value"] = 0
if "shutter_counter" not in light.object.data:
light.object.data["shutter_counter"] = 0
if file_data_version < 3:
hide_gobo_message = True
DMX_Log.log.info("Running migration 2→3")
dmx = bpy.context.scene.dmx
DMX_Log.log.info("Add UUID to fixtures")
for fixture in dmx.fixtures:
if "uuid" not in fixture:
DMX_Log.log.info(f"Adding UUID to {fixture.name}")
fixture.uuid = str(py_uuid.uuid4())
DMX_Log.log.info("Add UUID to groups, convert groups to json")
for group in dmx.groups:
if "uuid" not in group:
DMX_Log.log.info("Adding UUID to {group.name}")
group.uuid = str(py_uuid.uuid4())
DMX_Log.log.info("Migrating group")
group.dump = json.dumps(
[x[1:-1] for x in group.dump.strip("[]").split(", ")]
)
if file_data_version < 4:
DMX_Log.log.info("Running migration 3→4")
dmx = bpy.context.scene.dmx
def findFixtureUuidDuplicates(uuid):
found = []
for fixture in self.fixtures:
if fixture is None:
continue
if fixture.uuid == uuid:
found.append(fixture)
return found
def findGroupUuidDuplicates(uuid):
found = []
for group in self.groups:
if group is None:
continue
if group.uuid == uuid:
found.append(group)
return found
DMX_Log.log.info("Ensure unique fixture UUID")
duplicates = []
for fixture in dmx.fixtures:
duplicates = findFixtureUuidDuplicates(fixture.uuid)
if len(duplicates) > 1:
for fixture in duplicates:
u = fixture.uuid
fixture.uuid = str(py_uuid.uuid4())
DMX_Log.log.info(
("Updating fixture", fixture.name, u, fixture.uuid)
)
DMX_Log.log.info("Ensure unique group UUID")
duplicates = []
for group in dmx.groups:
duplicates = findGroupUuidDuplicates(group.uuid)
if len(duplicates) > 1:
for group in duplicates:
u = group.uuid
group.uuid = str(py_uuid.uuid4())
DMX_Log.log.info(("Updating group", group.name, u, group.uuid))
DMX_Log.log.info("Convert groups from fixture names to UUIDs")
for group in dmx.groups:
grouped_fixtures = json.loads(group.dump)
uuid_list = []
for g_fixture in grouped_fixtures:
if g_fixture in dmx.fixtures:
fixture = dmx.fixtures[g_fixture]
if fixture is not None:
uuid_list.append(fixture.uuid)
group.dump = json.dumps(uuid_list)
DMX_Log.log.info("Groups updated")
if file_data_version < 5:
DMX_Log.log.info("Running migration 4→5")
dmx = bpy.context.scene.dmx
for fixture in dmx.fixtures:
if "dmx_values" not in fixture:
DMX_Log.log.info("Adding dmx_value array to fixture")
fixture["dmx_values"] = []
if file_data_version < 6:
DMX_Log.log.info("Running migration 5→6")
DMX_Log.log.info(
"To make gobos working again, edit fixtures with gobos - re-load GDTF files (Fixtures → Edit, uncheck Re-address only)"
)
if file_data_version < 7:
DMX_Log.log.info("Running migration 6→7")
dmx = bpy.context.scene.dmx
for fixture in dmx.fixtures:
for light in fixture.lights:
DMX_Log.log.info("Adding nodes to light")
set_light_nodes(light)
if "DMX_Volume" in bpy.data.objects:
objs = bpy.data.objects
objs.remove(objs["DMX_Volume"], do_unlink=True)
DMX_Log.log.info(
"Removing Volume box due to old structure, you need to create it new"
)
if "DMX_Volume" in bpy.data.materials:
objs = bpy.data.materials
objs.remove(objs["DMX_Volume"], do_unlink=True)
DMX_Log.log.info(
"Removing Volume box material due to old structure, you need to create it new"
)
if file_data_version < 8:
DMX_Log.log.info("Running migration 7→8")
dmx = bpy.context.scene.dmx
for fixture in dmx.fixtures:
if "slot_colors" not in fixture:
DMX_Log.log.info("Adding slot_colors array to fixture")
fixture["slot_colors"] = []
if file_data_version < 9:
DMX_Log.log.info("Running migration 8→9")
dmx = bpy.context.scene.dmx
for fixture in dmx.fixtures:
fixture.gel_color_rgb = list(
int((255 / 1) * i) for i in fixture.gel_color[:3]
)
DMX_Log.log.info("Converting gel color to rgb")
if file_data_version < 10:
DMX_Log.log.info("Running migration 9→10")
dmx = bpy.context.scene.dmx
for fixture in dmx.fixtures:
for obj in fixture.objects:
if "Target" in obj.name:
if "uuid" not in obj.object:
DMX_Log.log.info(f"Add uuid to {obj.name}")
obj.object["uuid"] = str(py_uuid.uuid4())
if file_data_version < 11:
DMX_Log.log.info("Running migration 10→11")
dmx = bpy.context.scene.dmx
d = DMX_OT_ArrangeSelected()
for fixture in dmx.fixtures:
fixture.gobo_materials.clear()
for obj in fixture.collection.objects:
if "gobo" in obj.get("geometry_type", ""):
material = fixture.gobo_materials.add()
material.name = obj.name
gobo_material = get_gobo_material(obj.name)
obj.active_material = gobo_material
if hasattr(obj.active_material, "shadow_method"):
obj.active_material.shadow_method = "CLIP"
obj.active_material.blend_method = "BLEND"
obj.material_slots[
0
].link = (
"OBJECT" # ensure that each fixture has it's own material
)
obj.material_slots[0].material = gobo_material
material.material = gobo_material
DMX_Log.log.info(f"Recreate gobo material {fixture.name}")
for light in fixture.lights:
set_light_nodes(light)
if len(fixture.images) > 0:
old_gobos = fixture.images["gobos"]
if old_gobos is not None:
gobo1 = fixture.images.add()
gobo1.name = "gobos1"
gobo1.image = old_gobos.image
gobo1.count = old_gobos.count
gobo2 = fixture.images.add()
gobo2.name = "gobos2"
gobo2.image = old_gobos.image
gobo2.count = old_gobos.count
fixture.hide_gobo()
for item in fixture.gobo_materials:
ntree = item.material.node_tree
d.process_tree(ntree)
for item in fixture.geometry_nodes:
ntree = item.node
d.process_tree(ntree)
for light in fixture.lights: # CYCLES
light_obj = light.object
ntree = light_obj.data.node_tree
d.process_tree(ntree)
if not hide_gobo_message:
temp_data = bpy.context.window_manager.dmx
message = "This show file has been made in older version of BlenderDMX. Most likely you need to re-edit fixtures: Fixtures → Edit, uncheck Re-address only, this will re-build the fixtures from their GDTF files. Sorry for the inconvenience."
temp_data.migration_message = message
ShowMessageBox(message=message, title="Updating info!", icon="ERROR")
bpy.types.VIEW3D_HT_tool_header.prepend(draw_top_message)
DMX_Log.log.info("Migration done.")
# add here another if statement for next migration condition... like:
# if file_data_version < 6: #...
self.collection["DMX_DataVersion"] = (
self.data_version
) # set data version to current
def onBackgroundColor(self, context):
context.scene.world.node_tree.nodes["Background"].inputs[
0
].default_value = self.background_color
background_color: FloatVectorProperty(
name="Background Color",
subtype="COLOR",
size=4,
min=0.0,
max=1.0,
default=(0.0, 0.0, 0.0, 1.0),
update=onBackgroundColor,
)
# # Setup > Models > Display Pigtails, Select geometries
def onDisplayLabel(self, context):
for fixture in self.fixtures:
for obj in fixture.collection.objects:
if obj.get("geometry_root", False):
if self.display_device_label == "NONE":
obj.show_name = False
elif self.display_device_label == "NAME":
obj.name = f"{fixture.name}"
obj.show_name = self.enable_device_label
elif self.display_device_label == "DMX":
obj.name = f"{fixture.universe}.{fixture.address}"
obj.show_name = self.enable_device_label
elif self.display_device_label == "FIXTURE_ID":
if fixture.fixture_id:
obj.name = f"{fixture.fixture_id}"
obj.show_name = self.enable_device_label
else:
obj.show_name = False
break
def onDisplayPigtails(self, context):
for fixture in self.fixtures:
for obj in fixture.collection.objects:
if "pigtail" in obj.get("geometry_type", ""):
obj.hide_set(not self.display_pigtails)
obj.hide_viewport = not self.display_pigtails
obj.hide_render = not self.display_pigtails
def onDisplay2D(self, context):
bpy.context.window_manager.dmx.pause_render = (
True # this stops the render loop, to prevent slowness and crashes
)
if self.display_2D:
self.volume_enabled = False
area = [
area
for area in bpy.context.window.screen.areas
if area.type == "VIEW_3D"
][0]
with bpy.context.temp_override(
window=bpy.context.window,
area=area,
region=[region for region in area.regions if region.type == "WINDOW"][
0
],
screen=bpy.context.window.screen,
):
bpy.ops.view3d.view_axis(type="TOP", align_active=True)
bpy.ops.view3d.view_selected()
area.spaces[0].shading.type = "MATERIAL"
for fixture in self.fixtures:
for obj in fixture.collection.objects: