multi-user/multi_user/ui.py
2021-12-13 22:29:55 +01:00

752 lines
29 KiB
Python

# ##### 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 3 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, see <https://www.gnu.org/licenses/>.
#
# ##### END GPL LICENSE BLOCK #####
from logging import log
import bpy
import bpy.utils.previews
from .utils import get_preferences, get_expanded_icon, get_folder_size, get_state_str
from replication.constants import (ADDED, ERROR, FETCHED,
MODIFIED, RP_COMMON, UP,
STATE_ACTIVE, STATE_AUTH,
STATE_CONFIG, STATE_SYNCING,
STATE_INITIAL, STATE_SRV_SYNC,
STATE_WAITING, STATE_QUITTING,
STATE_LOBBY,
CONNECTING)
from replication import __version__
from replication.interface import session
from .timers import registry
ICONS_PROP_STATES = ['TRIA_DOWN', # ADDED
'TRIA_UP', # COMMITED
'KEYTYPE_KEYFRAME_VEC', # PUSHED
'TRIA_DOWN', # FETCHED
'RECOVER_LAST', # RESET
'TRIA_UP', # CHANGED
'ERROR'] # ERROR
def printProgressBar(iteration, total, prefix='', suffix='', decimals=1, length=100, fill='', fill_empty=' '):
"""
Call in a loop to create terminal progress bar
@params:
iteration - Required : current iteration (Int)
total - Required : total iterations (Int)
prefix - Optional : prefix string (Str)
suffix - Optional : suffix string (Str)
decimals - Optional : positive number of decimals in percent complete (Int)
length - Optional : character length of bar (Int)
fill - Optional : bar fill character (Str)
From here:
https://gist.github.com/greenstick/b23e475d2bfdc3a82e34eaa1f6781ee4
"""
if total == 0:
return ""
filledLength = int(length * iteration // total)
bar = fill * filledLength + fill_empty * (length - filledLength)
return f"{prefix} |{bar}| {iteration}/{total}{suffix}"
def get_mode_icon(mode_name: str) -> str:
""" given a mode name retrieve a built-in icon
"""
mode_icon = "NONE"
if mode_name == "OBJECT" :
mode_icon = "OBJECT_DATAMODE"
elif mode_name == "EDIT_MESH" :
mode_icon = "EDITMODE_HLT"
elif mode_name == 'EDIT_CURVE':
mode_icon = "CURVE_DATA"
elif mode_name == 'EDIT_SURFACE':
mode_icon = "SURFACE_DATA"
elif mode_name == 'EDIT_TEXT':
mode_icon = "FILE_FONT"
elif mode_name == 'EDIT_ARMATURE':
mode_icon = "ARMATURE_DATA"
elif mode_name == 'EDIT_METABALL':
mode_icon = "META_BALL"
elif mode_name == 'EDIT_LATTICE':
mode_icon = "LATTICE_DATA"
elif mode_name == 'POSE':
mode_icon = "POSE_HLT"
elif mode_name == 'SCULPT':
mode_icon = "SCULPTMODE_HLT"
elif mode_name == 'PAINT_WEIGHT':
mode_icon = "WPAINT_HLT"
elif mode_name == 'PAINT_VERTEX':
mode_icon = "VPAINT_HLT"
elif mode_name == 'PAINT_TEXTURE':
mode_icon = "TPAINT_HLT"
elif mode_name == 'PARTICLE':
mode_icon = "PARTICLES"
elif mode_name == 'PAINT_GPENCIL' or mode_name =='EDIT_GPENCIL' or mode_name =='SCULPT_GPENCIL' or mode_name =='WEIGHT_GPENCIL' or mode_name =='VERTEX_GPENCIL':
mode_icon = "GREASEPENCIL"
return mode_icon
class SESSION_PT_settings(bpy.types.Panel):
"""Settings panel"""
bl_idname = "MULTIUSER_SETTINGS_PT_panel"
bl_label = " "
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_category = "Multiuser"
def draw_header(self, context):
layout = self.layout
settings = get_preferences()
from multi_user import icons
offline_icon = icons.icons_col["session_status_offline"]
waiting_icon = icons.icons_col["session_status_waiting"]
online_icon = icons.icons_col["session_status_online"]
if session and session.state != STATE_INITIAL:
cli_state = session.state
state = session.state
connection_icon = offline_icon
if state == STATE_ACTIVE:
connection_icon = online_icon
else:
connection_icon = waiting_icon
layout.label(text=f"{str(settings.server_name)} - {get_state_str(cli_state)}", icon_value=connection_icon.icon_id)
else:
layout.label(text=f"Multi-user - v{__version__}", icon="ANTIALIASED")
def draw(self, context):
layout = self.layout
runtime_settings = context.window_manager.session
settings = get_preferences()
if settings.is_first_launch:
# USER SETTINGS
row = layout.row()
row.label(text="1. Enter your username and color:")
row = layout.row()
split = row.split(factor=0.7, align=True)
split.prop(settings, "username", text="")
split.prop(settings, "client_color", text="")
# DOC
row = layout.row()
row.label(text="2. New here ? See the doc:")
row = layout.row()
row.operator("doc.get", text="Documentation", icon="HELP")
# START
row = layout.row()
row.label(text="3: Start the Multi-user:")
row = layout.row()
row.scale_y = 2
row.operator("firstlaunch.verify", text="Continue")
if not settings.is_first_launch:
if hasattr(context.window_manager, 'session'):
# STATE INITIAL
if not session \
or (session and session.state == STATE_INITIAL):
layout = self.layout
settings = get_preferences()
server_preset = settings.server_preset
selected_server = context.window_manager.server_index if context.window_manager.server_index<=len(server_preset)-1 else 0
active_server_name = server_preset[selected_server].name if len(server_preset)>=1 else ""
is_server_selected = True if active_server_name else False
# SERVER LIST
row = layout.row()
box = row.box()
box.scale_y = 0.7
split = box.split(factor=0.7)
split.label(text="Server")
split.label(text="Online")
col = row.column(align=True)
col.operator("session.get_info", icon="FILE_REFRESH", text="")
row = layout.row()
col = row.column(align=True)
col.template_list("SESSION_UL_network", "", settings, "server_preset", context.window_manager, "server_index")
col.separator()
connectOp = col.row()
connectOp.enabled =is_server_selected
connectOp.operator("session.connect", text="Connect")
col = row.column(align=True)
col.operator("session.preset_server_add", icon="ADD", text="") # TODO : add conditions (need a name, etc..)
row_visible = col.row(align=True)
col_visible = row_visible.column(align=True)
col_visible.enabled = is_server_selected
col_visible.operator("session.preset_server_remove", icon="REMOVE", text="").target_server_name = active_server_name
col_visible.separator()
col_visible.operator("session.preset_server_edit", icon="GREASEPENCIL", text="").target_server_name = active_server_name
else:
exitbutton = layout.row()
exitbutton.scale_y = 1.5
exitbutton.operator("session.stop", icon='QUIT', text="Disconnect")
progress = session.state_progress
current_state = session.state
info_msg = None
if current_state == STATE_LOBBY:
usr = session.online_users.get(settings.username)
row= layout.row()
info_msg = "Waiting for the session to start."
if usr and usr['admin']:
info_msg = "Init the session to start."
info_box = layout.row()
info_box.label(text=info_msg,icon='INFO')
init_row = layout.row()
init_row.operator("session.init", icon='TOOL_SETTINGS', text="Init")
else:
info_box = layout.row()
info_box.row().label(text=info_msg,icon='INFO')
# PROGRESS BAR
if current_state in [STATE_SYNCING, STATE_SRV_SYNC, STATE_WAITING]:
row= layout.row()
row.label(text=f"Status: {get_state_str(current_state)}")
row= layout.row()
info_box = row.box()
info_box.label(text=printProgressBar(
progress['current'],
progress['total'],
length=16
))
class SESSION_PT_host_settings(bpy.types.Panel):
bl_idname = "MULTIUSER_SETTINGS_HOST_PT_panel"
bl_label = "Hosting"
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_parent_id = 'MULTIUSER_SETTINGS_PT_panel'
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
settings = get_preferences()
return not session \
or (session and session.state == 0) \
and not settings.sidebar_advanced_shown \
and not settings.is_first_launch
def draw_header(self, context):
self.layout.label(text="", icon='NETWORK_DRIVE')
def draw(self, context):
layout = self.layout
settings = get_preferences()
#HOST
host_selection = layout.row().box()
host_selection_row = host_selection.row()
host_selection_row.label(text="Init the session from:")
host_selection_row.prop(settings, "init_method", text="")
host_selection_row = host_selection.row()
host_selection_row.label(text="Port:")
host_selection_row.prop(settings, "host_port", text="")
host_selection_row = host_selection.row()
host_selection_col = host_selection_row.column()
host_selection_col.prop(settings, "host_use_server_password", text="Server password:")
host_selection_col = host_selection_row.column()
host_selection_col.enabled = True if settings.host_use_server_password else False
host_selection_col.prop(settings, "host_server_password", text="")
host_selection_row = host_selection.row()
host_selection_col = host_selection_row.column()
host_selection_col.prop(settings, "host_use_admin_password", text="Admin password:")
host_selection_col = host_selection_row.column()
host_selection_col.enabled = True if settings.host_use_admin_password else False
host_selection_col.prop(settings, "host_admin_password", text="")
host_selection = layout.column()
host_selection.operator("session.host", text="Host")
class SESSION_PT_advanced_settings(bpy.types.Panel):
bl_idname = "MULTIUSER_SETTINGS_REPLICATION_PT_panel"
bl_label = "General Settings"
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_parent_id = 'MULTIUSER_SETTINGS_PT_panel'
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
settings = get_preferences()
return not session \
or (session and session.state == 0) \
and not settings.sidebar_advanced_shown \
and not settings.is_first_launch
def draw_header(self, context):
self.layout.label(text="", icon='PREFERENCES')
def draw(self, context):
layout = self.layout
settings = get_preferences()
#ADVANCED USER INFO
uinfo_section = layout.row().box()
uinfo_section.prop(
settings,
"sidebar_advanced_uinfo_expanded",
text="User Info",
icon=get_expanded_icon(settings.sidebar_advanced_uinfo_expanded),
emboss=False)
if settings.sidebar_advanced_uinfo_expanded:
uinfo_section_row = uinfo_section.row()
uinfo_section_split = uinfo_section_row.split(factor=0.7, align=True)
uinfo_section_split.prop(settings, "username", text="")
uinfo_section_split.prop(settings, "client_color", text="")
#ADVANCED NET
net_section = layout.row().box()
net_section.prop(
settings,
"sidebar_advanced_net_expanded",
text="Network",
icon=get_expanded_icon(settings.sidebar_advanced_net_expanded),
emboss=False)
if settings.sidebar_advanced_net_expanded:
net_section_row = net_section.row()
net_section_row.label(text="Timeout (ms):")
net_section_row.prop(settings, "connection_timeout", text="")
net_section_row = net_section.row()
net_section_row.label(text="Server ping (ms):")
net_section_row.prop(settings, "ping_timeout", text="")
#ADVANCED REPLICATION
replication_section = layout.row().box()
replication_section.prop(
settings,
"sidebar_advanced_rep_expanded",
text="Replication",
icon=get_expanded_icon(settings.sidebar_advanced_rep_expanded),
emboss=False)
if settings.sidebar_advanced_rep_expanded:
replication_section_row = replication_section.row()
replication_section_row.prop(settings.sync_flags, "sync_render_settings")
replication_section_row = replication_section.row()
replication_section_row.prop(settings.sync_flags, "sync_active_camera")
replication_section_row = replication_section.row()
replication_section_row.prop(settings.sync_flags, "sync_during_editmode")
replication_section_row = replication_section.row()
if settings.sync_flags.sync_during_editmode:
warning = replication_section_row.box()
warning.label(text="Don't use this with heavy meshes !", icon='ERROR')
replication_section_row = replication_section.row()
replication_section_row.prop(settings, "depsgraph_update_rate", text="Apply delay")
#ADVANCED CACHE
cache_section = layout.row().box()
cache_section.prop(
settings,
"sidebar_advanced_cache_expanded",
text="Cache",
icon=get_expanded_icon(settings.sidebar_advanced_cache_expanded),
emboss=False)
if settings.sidebar_advanced_cache_expanded:
cache_section_row = cache_section.row()
cache_section_row.label(text="Cache directory:")
cache_section_row = cache_section.row()
cache_section_row.prop(settings, "cache_directory", text="")
cache_section_row = cache_section.row()
cache_section_row.label(text="Clear memory filecache:")
cache_section_row.prop(settings, "clear_memory_filecache", text="")
cache_section_row = cache_section.row()
cache_section_row.operator('session.clear_cache', text=f"Clear cache ({get_folder_size(settings.cache_directory)})")
#ADVANCED LOG
log_section = layout.row().box()
log_section.prop(
settings,
"sidebar_advanced_log_expanded",
text="Logging",
icon=get_expanded_icon(settings.sidebar_advanced_log_expanded),
emboss=False)
if settings.sidebar_advanced_log_expanded:
log_section_row = log_section.row()
log_section_row.label(text="Log level:")
log_section_row.prop(settings, 'logging_level', text="")
class SESSION_PT_user(bpy.types.Panel):
bl_idname = "MULTIUSER_USER_PT_panel"
bl_label = "Online users"
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_parent_id = 'MULTIUSER_SETTINGS_PT_panel'
@classmethod
def poll(cls, context):
return session \
and session.state in [STATE_ACTIVE, STATE_LOBBY]
def draw_header(self, context):
self.layout.label(text="", icon='USER')
def draw(self, context):
layout = self.layout
online_users = context.window_manager.online_users
selected_user = context.window_manager.user_index
settings = get_preferences()
active_user = online_users[selected_user] if len(
online_users)-1 >= selected_user else 0
#USER LIST
col = layout.column(align=True)
row = col.row(align=True)
row = row.split(factor=0.35, align=True)
box = row.box()
brow = box.row(align=True)
brow.label(text="user")
row = row.split(factor=0.25, align=True)
box = row.box()
brow = box.row(align=True)
brow.label(text="mode")
box = row.box()
brow = box.row(align=True)
brow.label(text="frame")
box = row.box()
brow = box.row(align=True)
brow.label(text="scene")
box = row.box()
brow = box.row(align=True)
brow.label(text="ping")
row = col.row(align=True)
row.template_list("SESSION_UL_users", "", context.window_manager,
"online_users", context.window_manager, "user_index")
#OPERATOR ON USER
if active_user != 0 and active_user.username != settings.username:
row = layout.row()
user_operations = row.split()
if session.state == STATE_ACTIVE:
user_operations.alert = context.window_manager.session.time_snap_running
user_operations.operator(
"session.snapview",
text="",
icon='VIEW_CAMERA').target_client = active_user.username
user_operations.alert = context.window_manager.session.user_snap_running
user_operations.operator(
"session.snaptime",
text="",
icon='TIME').target_client = active_user.username
if session.online_users[settings.username]['admin']:
user_operations.operator(
"session.kick",
text="",
icon='CANCEL').user = active_user.username
class SESSION_UL_users(bpy.types.UIList):
def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index, flt_flag):
settings = get_preferences()
is_local_user = item.username == settings.username
ping = '-'
frame_current = '-'
scene_current = '-'
mode_current = '-'
mode_icon = 'BLANK1'
status_icon = 'BLANK1'
if session:
user = session.online_users.get(item.username)
if user:
ping = str(user['latency'])
metadata = user.get('metadata')
if metadata and 'frame_current' in metadata:
frame_current = str(metadata.get('frame_current','-'))
scene_current = metadata.get('scene_current','-')
mode_current = metadata.get('mode_current','-')
mode_current = metadata.get('mode_current','-')
mode_icon = get_mode_icon(mode_current)
user_color = metadata.get('color',[1.0,1.0,1.0,1.0])
item.color = user_color
if user['admin']:
status_icon = 'FAKE_USER_ON'
row = layout.split(factor=0.35, align=True)
entry = row.row(align=True)
entry.scale_x = 0.05
entry.enabled = False
entry.prop(item, 'color', text="", event=False, full_event=False)
entry.enabled = True
entry.scale_x = 1.0
entry.label(icon=status_icon, text="")
entry.label(text=item.username)
row = row.split(factor=0.25, align=True)
entry = row.row()
entry.label(icon=mode_icon)
entry = row.row()
entry.label(text=frame_current)
entry = row.row()
entry.label(text=scene_current)
entry = row.row()
entry.label(text=ping)
def draw_property(context, parent, property_uuid, level=0):
settings = get_preferences()
item = session.repository.graph.get(property_uuid)
type_id = item.data.get('type_id')
area_msg = parent.row(align=True)
if item.state == ERROR:
area_msg.alert=True
else:
area_msg.alert=False
line = area_msg.box()
name = item.data['name'] if item.data else item.uuid
icon = settings.supported_datablocks[type_id].icon if type_id else 'ERROR'
detail_item_box = line.row(align=True)
detail_item_box.label(text="", icon=icon)
detail_item_box.label(text=f"{name}")
# Operations
have_right_to_modify = (item.owner == settings.username or \
item.owner == RP_COMMON) and item.state != ERROR
from multi_user import icons
sync_status = icons.icons_col["repository_push"] #TODO: Link all icons to the right sync (push/merge/issue). For issue use "UNLINKED" for icon
# sync_status = icons.icons_col["repository_merge"]
if have_right_to_modify:
detail_item_box.operator(
"session.commit",
text="",
icon_value=sync_status.icon_id).target = item.uuid
detail_item_box.separator()
if item.state in [FETCHED, UP]:
apply = detail_item_box.operator(
"session.apply",
text="",
icon=ICONS_PROP_STATES[item.state])
apply.target = item.uuid
apply.reset_dependencies = True
elif item.state in [MODIFIED, ADDED]:
detail_item_box.operator(
"session.commit",
text="",
icon=ICONS_PROP_STATES[item.state]).target = item.uuid
else:
detail_item_box.label(text="", icon=ICONS_PROP_STATES[item.state])
right_icon = "DECORATE_UNLOCKED"
if not have_right_to_modify:
right_icon = "DECORATE_LOCKED"
if have_right_to_modify:
ro = detail_item_box.operator(
"session.right", text="", icon=right_icon)
ro.key = property_uuid
detail_item_box.operator(
"session.remove_prop", text="", icon="X").property_path = property_uuid
else:
detail_item_box.label(text="", icon="DECORATE_LOCKED")
class SESSION_PT_sync(bpy.types.Panel):
bl_idname = "MULTIUSER_SYNC_PT_panel"
bl_label = "Synchronize"
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_parent_id = 'MULTIUSER_SETTINGS_PT_panel'
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
return session \
and session.state in [STATE_ACTIVE]
def draw_header(self, context):
self.layout.label(text="", icon='UV_SYNC_SELECT')
def draw(self, context):
layout = self.layout
settings = get_preferences()
row= layout.row()
row = row.grid_flow(row_major=True, columns=0, even_columns=True, even_rows=False, align=True)
row.prop(settings.sync_flags, "sync_render_settings",text="",icon_only=True, icon='SCENE')
row.prop(settings.sync_flags, "sync_during_editmode", text="",icon_only=True, icon='EDITMODE_HLT')
row.prop(settings.sync_flags, "sync_active_camera", text="",icon_only=True, icon='VIEW_CAMERA')
class SESSION_PT_repository(bpy.types.Panel):
bl_idname = "MULTIUSER_PROPERTIES_PT_panel"
bl_label = "Repository"
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_parent_id = 'MULTIUSER_SETTINGS_PT_panel'
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
settings = get_preferences()
admin = False
if session and hasattr(session,'online_users'):
usr = session.online_users.get(settings.username)
if usr:
admin = usr['admin']
return hasattr(context.window_manager, 'session') and \
session and \
session.state == STATE_ACTIVE and \
not settings.sidebar_repository_shown
def draw_header(self, context):
self.layout.label(text="", icon='OUTLINER_OB_GROUP_INSTANCE')
def draw(self, context):
layout = self.layout
# Filters
settings = get_preferences()
runtime_settings = context.window_manager.session
usr = session.online_users.get(settings.username)
if session.state == STATE_ACTIVE:
if 'SessionBackupTimer' in registry:
row = layout.row()
row.alert = True
row.operator('session.cancel_autosave', icon="CANCEL")
row.alert = False
# else:
# row.operator('session.save', icon="FILE_TICK")
box = layout.box()
row = box.row()
row.prop(runtime_settings, "filter_owned", text="Only show owned data blocks", icon_only=True, icon="DECORATE_UNLOCKED")
row = box.row()
row.prop(runtime_settings, "filter_name", text="Filter")
row = box.row()
# Properties
owned_nodes = [k for k, v in session.repository.graph.items() if v.owner==settings.username]
filtered_node = owned_nodes if runtime_settings.filter_owned else list(session.repository.graph.keys())
if runtime_settings.filter_name:
filtered_node = [n for n in filtered_node if runtime_settings.filter_name.lower() in session.repository.graph.get(n).data.get('name').lower()]
if filtered_node:
col = layout.column(align=True)
for key in filtered_node:
draw_property(context, col, key)
else:
layout.row().label(text="Empty")
class VIEW3D_PT_overlay_session(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'HEADER'
bl_parent_id = 'VIEW3D_PT_overlay'
bl_label = "Multi-user"
@classmethod
def poll(cls, context):
return True
def draw(self, context):
layout = self.layout
settings = context.window_manager.session
pref = get_preferences()
layout.active = settings.enable_presence
row = layout.row()
row.prop(settings, "enable_presence",text="Presence Overlay")
row = layout.row()
row.prop(settings, "presence_show_selected",text="Selected Objects")
row = layout.row(align=True)
row.prop(settings, "presence_show_user", text="Users camera")
row.prop(settings, "presence_show_mode", text="Users mode")
col = layout.column()
if settings.presence_show_mode or settings.presence_show_user:
row = col.column()
row.prop(pref, "presence_text_distance", expand=True)
row = col.column()
row.prop(settings, "presence_show_far_user", text="Users on different scenes")
col.prop(settings, "presence_show_session_status")
if settings.presence_show_session_status :
split = layout.split()
text_pos = split.column(align=True)
text_pos.active = settings.presence_show_session_status
text_pos.prop(pref, "presence_hud_hpos", expand=True)
text_pos.prop(pref, "presence_hud_vpos", expand=True)
text_scale = split.column()
text_scale.active = settings.presence_show_session_status
text_scale.prop(pref, "presence_hud_scale", expand=True)
class SESSION_UL_network(bpy.types.UIList):
def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index, flt_flag):
settings = get_preferences()
server_name = '-'
server_status = 'BLANK1'
server_private = 'BLANK1'
server_name = item.server_name
split = layout.split(factor=0.7)
if item.is_private:
server_private = 'LOCKED'
split.label(text=server_name, icon=server_private)
else:
split.label(text=server_name)
from multi_user import icons
server_status = icons.icons_col["server_offline"]
if item.is_online:
server_status = icons.icons_col["server_online"]
split.label(icon_value=server_status.icon_id)
classes = (
SESSION_UL_users,
SESSION_UL_network,
SESSION_PT_settings,
SESSION_PT_host_settings,
SESSION_PT_advanced_settings,
SESSION_PT_user,
SESSION_PT_sync,
SESSION_PT_repository,
VIEW3D_PT_overlay_session,
)
register, unregister = bpy.utils.register_classes_factory(classes)
if __name__ == "__main__":
register()