def load_from_file(file_name: str, callback: Optional[Callable]):
"""Loads model from file.
:param file_name: File path.
:param callback: Callback function, to be executed after loading model from file.
"""
try:
with open(file_name, mode='r') as file:
state = State()
json = file.read()
model = Model.from_json(json)
state.file = file
state.model = model
Settings.get_settings().add_recently_opened_project(
model.root_name, file_name)
if callback is not None:
callback()
pub.sendMessage(actions.MODEL_SAVED, file_name=file_name)
pub.sendMessage(actions.MODEL_LOADED)
except JSONDecodeError as e:
messagebox.showerror('Error',
f'Error while opening the project file.\n{e}')
except BGError as e:
messagebox.showerror('Error', e)
except FileNotFoundError as e:
messagebox.showerror('File not found.', str(e))
def __init__(self, parent_notebook):
self.__state: State = State()
self.__selected_component: Optional[Component] = None
Tab.__init__(self, parent_notebook, TAB_NAME)
HasCommonSetup.__init__(self)
SubscribesToEvents.__init__(self)
def __init__(self, parent_notebook):
self.__state = State()
self.__selected_constraint: Optional[
Any] = None # can be either simple or complex constraint
Tab.__init__(self, parent_notebook, TAB_NAME)
HasCommonSetup.__init__(self)
SubscribesToEvents.__init__(self)
def __init__(self, parent_frame):
self.__state = State()
self.__settings = Settings.get_settings()
Window.__init__(self, parent_frame, WINDOW_TITLE)
HasCommonSetup.__init__(self)
# Protect from closing this window while solving.
self.protocol('WM_DELETE_WINDOW', lambda: self.__solve_frame.on_close(self))
def __init__(self,
parent_frame: ttk.Frame):
self.__state = State()
self.__settings = Settings.get_settings()
Window.__init__(self, parent_frame, WINDOW_TITLE)
HasCommonSetup.__init__(self)
# Prevent from closing parent window when solving is in progress
self.protocol('WM_DELETE_WINDOW', lambda: self.__solve_frame.on_close(self))
def __init__(self, parent_frame, callback: Callable):
self.__state = State()
self.__settings = Settings.get_settings()
self.__callback = callback
self.__has_recent_projects = len(
self.__settings.recently_opened_projects) > 0
Window.__init__(self, parent_frame, WINDOW_TITLE)
HasCommonSetup.__init__(self)
def __init__(self, parent_frame, selected_port: Port,
ports_right: List[Port], ports_left: List[Port],
callback: Callable[[List[Port]], Any]):
self.__state: State = State()
self.__callback: Callable[[List[Port]], Any] = callback
self.__ports_right: List[Port] = ports_right
self.__ports_left: List[Port] = ports_left
self.__selected_port_left: Optional[Port] = None
self.__selected_port_right: Optional[Port] = None
Window.__init__(self, parent_frame,
WINDOW_TITLE.format(selected_port.name))
HasCommonSetup.__init__(self)
def __init__(self,
parent_frame,
callback: Optional[Callable],
constraint: Optional[SimpleConstraint] = None):
self.__state = State()
self.__callback = callback
self.__constraint: SimpleConstraint = copy.deepcopy(constraint) if constraint is not None \
else SimpleConstraint()
self.__components_ids = [] if constraint is None else [
*constraint.components_ids
] # Deep copy of component ids
self.__selected_taxonomy_tree_item: Optional[Component] = None
self.__selected_listbox_item: Optional[Component] = None
Window.__init__(self, parent_frame, WINDOW_TITLE)
HasCommonSetup.__init__(self)
def __init__(self, parent_frame):
self.__state = State()
self.__settings = Settings.get_settings()
Window.__init__(self, parent_frame, WINDOW_TITLE)
HasCommonSetup.__init__(self)
def __init__(self, parent_frame, callback):
self.__callback = callback
self.__state = State()
Window.__init__(self, parent_frame, WINDOW_TITLE)
HasCommonSetup.__init__(self)