class DeleteFittingWindow(Frame):
""" Handles the window for deleting a Fitting. """
def __init__(self, parent):
self.parent = parent
self.window = Toplevel(self.parent)
self.window.resizable(width=False, height=False)
self.fitting_library = FittingLibrary()
# Call pertinent methods for this window.
self.combobox_select_fitting()
def combobox_select_fitting(self):
""" Gets fitting from the user with an entrybox, adds Okay and Cancel buttons. """
fitting_list = self.fitting_library.get_fitting_list()
lbl_enter_name = Label(self.window, text='Select fitting to delete')
self.cbx_select_fitting = ttk.Combobox(self.window, values=fitting_list)
btn_cancel = Button(self.window, text='Cancel', command=self.cancel)
btn_delete = Button(self.window, text='Okay', command=self.delete)
# Grid management
lbl_enter_name.grid(column=0, row=0, columnspan=2, sticky=W)
self.cbx_select_fitting.grid(column=0, row=1, columnspan=2, sticky=EW)
btn_cancel.grid(column=0, row=2, sticky=E)
btn_delete.grid(column=1, row=2, sticky=E)
def cancel(self, *args):
self.window.destroy()
def delete(self, *args):
""" """
name = self.cbx_select_fitting.get()
fitting = self.fitting_library.get_fitting(name)
self.fitting_library.delete_fitting(fitting)
# Update main window to show some other fitting.
other_fitting = self.fitting_library.get_fitting_list()[0]
self.parent.update_fitting(other_fitting)
self.window.destroy()
