def ex64(): canvas = Canvas(width=400, height=600, bg='white') left, right, top, num = 20, 50, 50, 15 for i in range(num): canvas.create_oval(250 - right, 250 - left, 250 + right, 250 + left) canvas.create_oval(250 - 20, 250 - top, 250 + 20, 250 + top) canvas.create_rectangle(20 - 2 * i, 20 - 2 * i, 10 * (i + 2), 10 * (i + 2)) right += 5 left += 5 top += 10 canvas.pack() mainloop()
def start(): window = Tk() window.title("SYSC 3310 Final Project: State toggling") window.geometry('325x150') # Creates the buttons backwards = Button(window, text="Move Backwards", command=lambda: sendCommand('1')) forwards = Button(window, text="Move Forwards", command=lambda: sendCommand('2')) reset = Button(window, text="Reset Board", command=lambda: sendCommand('0')) backwards.grid(column=0, row=0, padx=5, pady=2) forwards.grid(column=1, row=0, padx=5, pady=2) reset.grid(column=2, row=0, padx=5, pady=2) # Creates the boxes to display the current state global lbl lbl = Label(window, text="Just initialized") currState = Label(window, text="Current State: ") lbl.grid(column=1, row=1) currState.grid(column=0, row=1) # Creates the canvas, rectangle used for the UI display global canvas canvas = Canvas(window) canvas = Canvas(width=75, height=100) canvas.grid(column=0, row=4) global rectangle1 global rectangle2 rectangle1 = canvas.create_rectangle(5, 25, 25, 45, fill='black') rectangle2 = canvas.create_rectangle(30, 25, 50, 45, fill='black') canvas.create_text(15, 10, fill="black", font="Times 8 bold", text="P1.0") canvas.create_text(40, 10, fill="black", font="Times 8 bold", text="P2.0") # Sets up the receive thread receiveThread = threading.Thread(target=receiveState) receiveThread.daemon = True receiveThread.start() # Returns the board to its base state (state 1) # Optional sendCommand(INITIAL_STATE) window.mainloop()
def ex58(): root = Tk() root.title('Canvas') canvas = Canvas(root, width=400, height=400, bg='yellow') x0 = y0 = 263 x1 = y1 = 275 for i in range(19): canvas.create_rectangle(x0, y0, x1, y1) x0 -= 5 y0 -= 5 x1 += 5 y1 += 5 canvas.pack() mainloop()