Terry Jan Reedy | c5a72e6 | 2014-06-24 22:21:41 -0400 | [diff] [blame] | 1 | """turtledemo.two_canvases |
| 2 | |
| 3 | Use TurtleScreen and RawTurtle to draw on two |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 4 | distinct canvases in a separate windows. The |
| 5 | new window must be separately closed in |
| 6 | addition to pressing the STOP button. |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 7 | """ |
Terry Jan Reedy | c5a72e6 | 2014-06-24 22:21:41 -0400 | [diff] [blame] | 8 | |
Martin v. Löwis | 60ebb8b | 2008-09-21 07:32:10 +0000 | [diff] [blame] | 9 | from turtle import TurtleScreen, RawTurtle, TK |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 10 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 11 | def main(): |
| 12 | root = TK.Tk() |
| 13 | cv1 = TK.Canvas(root, width=300, height=200, bg="#ddffff") |
| 14 | cv2 = TK.Canvas(root, width=300, height=200, bg="#ffeeee") |
| 15 | cv1.pack() |
| 16 | cv2.pack() |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 17 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 18 | s1 = TurtleScreen(cv1) |
| 19 | s1.bgcolor(0.85, 0.85, 1) |
| 20 | s2 = TurtleScreen(cv2) |
| 21 | s2.bgcolor(1, 0.85, 0.85) |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 22 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 23 | p = RawTurtle(s1) |
| 24 | q = RawTurtle(s2) |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 25 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 26 | p.color("red", (1, 0.85, 0.85)) |
| 27 | p.width(3) |
| 28 | q.color("blue", (0.85, 0.85, 1)) |
| 29 | q.width(3) |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 30 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 31 | for t in p,q: |
| 32 | t.shape("turtle") |
| 33 | t.lt(36) |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 34 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 35 | q.lt(180) |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 36 | |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 37 | for t in p, q: |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 38 | t.begin_fill() |
| 39 | for i in range(5): |
| 40 | for t in p, q: |
| 41 | t.fd(50) |
| 42 | t.lt(72) |
| 43 | for t in p,q: |
| 44 | t.end_fill() |
| 45 | t.lt(54) |
| 46 | t.pu() |
| 47 | t.bk(50) |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 48 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 49 | return "EVENTLOOP" |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 50 | |
Martin v. Löwis | 97cf99f | 2008-06-10 04:44:07 +0000 | [diff] [blame] | 51 | |
Terry Jan Reedy | f5ac57d | 2014-06-30 16:09:24 -0400 | [diff] [blame] | 52 | if __name__ == '__main__': |
| 53 | main() |
| 54 | TK.mainloop() # keep window open until user closes it |