def close_callback(self, event=None):
if not Session.file_saved:
if messagebox.askyesno('Save', "Save file before closing?"):
self.save_callback()
Session.lib_compiled = False
Session.simulator = ODEINT_FIX
Session.refine_strat = DEF_STRAT
Session.file_saved = False
Session.file_type = ''
Session.file_path = ''
if Session.file_opened:
EventHandler.event_generate(CLOSE_EVENT)
Session.file_opened = False
def new_callback(self):
""" Open template file """
# Forget welcome screen widgets
self.parent.open_label.pack_forget()
self.parent.manual_label.pack_forget()
self.parent.email_label.pack_forget()
# If a file is already open, close it.
if Session.file_opened:
self.close_callback()
Session.hybrid = HyIR.create_template()
Session.file_path = None
Session.file_opened = True
Session.file_saved = False
EventHandler.event_generate(OPEN_EVENT)
return
def open_callback(self):
""" Select and open file """
# Forget welcome screen widgets
self.parent.open_label.pack_forget()
self.parent.manual_label.pack_forget()
self.parent.email_label.pack_forget()
# If a file is already open, close it.
if Session.file_opened:
self.close_callback()
file_path = filedialog.askopenfilename(**self.OPEN_OPT)
if file_path:
Session.file_path = file_path
status = FileHandler.open_file(file_path)
if status:
Session.file_opened = True
Session.file_saved = True
EventHandler.event_generate(OPEN_EVENT)