Mercurial > cpython-lru_cache-weakref

annotate Demo/turtle/tdemo_clock.py @ 54294:dba767bc3155 legacy-trunk

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remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents ef0cccde8c24
children ef48e48f066e
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47459
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1 #!/usr/bin/python
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2 # -*- coding: cp1252 -*-
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3 """ turtle-example-suite:
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4
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5 tdemo_clock.py
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6
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7 Enhanced clock-program, showing date
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8 and time
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9 ------------------------------------
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10 Press STOP to exit the program!
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11 ------------------------------------
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12 """
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13 from turtle import *
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14 from datetime import datetime
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15
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16 mode("logo")
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17
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18 def jump(distanz, winkel=0):
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19 penup()
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20 right(winkel)
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21 forward(distanz)
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22 left(winkel)
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23 pendown()
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24
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25 def hand(laenge, spitze):
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26 fd(laenge*1.15)
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27 rt(90)
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28 fd(spitze/2.0)
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29 lt(120)
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30 fd(spitze)
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31 lt(120)
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32 fd(spitze)
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33 lt(120)
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34 fd(spitze/2.0)
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35
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36 def make_hand_shape(name, laenge, spitze):
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37 reset()
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38 jump(-laenge*0.15)
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39 begin_poly()
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40 hand(laenge, spitze)
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41 end_poly()
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42 hand_form = get_poly()
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43 register_shape(name, hand_form)
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44
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45
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46 def clockface(radius):
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47 reset()
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48 pensize(7)
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49 for i in range(60):
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50 jump(radius)
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51 if i % 5 == 0:
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52 fd(25)
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53 jump(-radius-25)
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54 else:
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55 dot(3)
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56 jump(-radius)
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57 rt(6)
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58
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59 def setup():
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60 global second_hand, minute_hand, hour_hand, writer
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61 mode("logo")
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62 make_hand_shape("second_hand", 125, 25)
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63 make_hand_shape("minute_hand", 130, 25)
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64 make_hand_shape("hour_hand", 90, 25)
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65 clockface(160)
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66 second_hand = Turtle()
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67 second_hand.shape("second_hand")
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68 second_hand.color("gray20", "gray80")
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69 minute_hand = Turtle()
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70 minute_hand.shape("minute_hand")
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71 minute_hand.color("blue1", "red1")
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72 hour_hand = Turtle()
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73 hour_hand.shape("hour_hand")
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74 hour_hand.color("blue3", "red3")
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75 for hand in second_hand, minute_hand, hour_hand:
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76 hand.resizemode("user")
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77 hand.shapesize(1, 1, 3)
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78 hand.speed(0)
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79 ht()
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80 writer = Turtle()
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81 #writer.mode("logo")
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82 writer.ht()
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83 writer.pu()
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84 writer.bk(85)
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85
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86
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87 def wochentag(t):
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88 wochentag = ["Monday", "Tuesday", "Wednesday",
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89 "Thursday", "Friday", "Saturday", "Sunday"]
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90 return wochentag[t.weekday()]
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91
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92 def datum(z):
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93 monat = ["Jan.", "Feb.", "Mar.", "Apr.", "May", "June",
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94 "July", "Aug.", "Sep.", "Oct.", "Nov.", "Dec."]
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95 j = z.year
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96 m = monat[z.month - 1]
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97 t = z.day
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98 return "%s %d %d" % (m, t, j)
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99
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100 def tick():
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101 t = datetime.today()
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102 sekunde = t.second + t.microsecond*0.000001
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103 minute = t.minute + sekunde/60.0
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104 stunde = t.hour + minute/60.0
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105 tracer(False)
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106 writer.clear()
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107 writer.home()
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108 writer.forward(65)
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109 writer.write(wochentag(t),
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110 align="center", font=("Courier", 14, "bold"))
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111 writer.back(150)
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112 writer.write(datum(t),
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113 align="center", font=("Courier", 14, "bold"))
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114 writer.forward(85)
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115 tracer(True)
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116 second_hand.setheading(6*sekunde)
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117 minute_hand.setheading(6*minute)
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118 hour_hand.setheading(30*stunde)
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119 tracer(True)
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120 ontimer(tick, 100)
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121
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122 def main():
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123 tracer(False)
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124 setup()
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125 tracer(True)
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126 tick()
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127 return "EVENTLOOP"
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128
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Martin v. Löwis <martin@v.loewis.de>
parents:
diff changeset
129 if __name__ == "__main__":
ef0cccde8c24 Patch #1513695: New turtle module, with demos.
Martin v. Löwis <martin@v.loewis.de>
parents:
diff changeset
130 msg = main()
ef0cccde8c24 Patch #1513695: New turtle module, with demos.
Martin v. Löwis <martin@v.loewis.de>
parents:
diff changeset
131 print msg
ef0cccde8c24 Patch #1513695: New turtle module, with demos.
Martin v. Löwis <martin@v.loewis.de>
parents:
diff changeset
132 mainloop()