lern-tracking-system/raspberry-pi/gui/Popup.py

import tkinter as tk
import tkinter.messagebox
import time
import queue


class CalibrationPopUp(tk.Frame):
  def __init__(self, root, up_queue, down_queue,calibration_state):
    self.root = root
    self.calibration_state = calibration_state
    self.down_queue = down_queue
    self.up_queue = up_queue
    tk.Frame.__init__(self, root)

    self.csString = tk.StringVar()
    self.instruction_string = tk.StringVar()
    self.instruction_string.set("start Calibration!")
    self.csString.set(self.calibration_state.state_clearname())
    cs = tk.Label(self,textvariable=self.csString, anchor="c")
    cs.pack(side="top", fill="both", expand=True)
    dummy = tk.Label(self,text="dummy im a dummy", anchor="c")
    dummy.pack(side="top", fill="both", expand=True)
    instruction = tk.Label(self,textvariable=self.instruction_string, anchor="c")
    instruction.pack(side="top", fill="both", expand=True)
    button = tk.Button(self,text="OK", command=self.calibration_state.next_state_gui, anchor="c")
    button.pack(side="top", fill="both", expand=True)
  
  def update(self):
    self.csString.set(self.calibration_state.state_clearname())
    if self.calibration_state.get_state() == self.calibration_state.WAITING_POS_1:
        self.instruction_string.set("Move gondola to far left corner!")
    if self.calibration_state.get_state() == self.calibration_state.WAITING_POS_2:
        self.instruction_string.set("Move gondole to far right corner!")