gui.py 文件源码

def check_click1(self, controller, w):
        """
        This function pass the user choosed time as parameters to method combined_function1 and call the combined_function1 method.

        Parameters: 
            w: tk.Listbox()
            controller
        Execptions:
            catch IndexError exceptions to let user choose some stuff in the listbox
        """
        try:
            if (not w.curselection()):
                raise IndexError  

            if w.get(w.curselection()) == 'Tight':           
                self.combined_function1(1, controller)
            elif w.get(w.curselection()) == 'Moderate':
                self.combined_function1(2, controller)
            elif w.get(w.curselection()) == 'Adequate':
                self.combined_function1(3, controller) 
        except IndexError:
            messagebox.showwarning("Error", "Please select one of the items in the listbox")