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| 1 | +from graphics import * |
| 2 | + |
| 3 | + |
| 4 | +class DieView: |
| 5 | + # shows graphical representation of a 6 sided dice |
| 6 | + def __init__(self, win, center, size): |
| 7 | + # create a view of the die e.g. d1=DieView(myWin,Point(40,50),20) its centered at 40,50 and length of 20 |
| 8 | + self.win = win |
| 9 | + self.background = "white" # color of face |
| 10 | + self.foreground = "black" # Thats for the pips |
| 11 | + self.psize = 0.1 * size # radius of each pip |
| 12 | + hsize = size / 2.0 # size of die |
| 13 | + offset = 0.6 * hsize # distance from center to other pips |
| 14 | + cx, cy = center.getX(), center.getY() |
| 15 | + p1 = Point(cx - hsize, cy - hsize) |
| 16 | + p2 = Point(cx + hsize, cy + hsize) |
| 17 | + rect = Rectangle(p1, p2) |
| 18 | + rect.draw(win) |
| 19 | + rect.setFill(self.background) |
| 20 | + |
| 21 | + # create 7 circles |
| 22 | + self.pip1 = self.__makePip(cx - offset, cy - offset) |
| 23 | + self.pip2 = self.__makePip(cx - offset, cy) |
| 24 | + self.pip3 = self.__makePip(cx - offset, cy + offset) |
| 25 | + self.pip4 = self.__makePip(cx, cy) |
| 26 | + self.pip5 = self.__makePip(cx + offset, cy - offset) |
| 27 | + self.pip6 = self.__makePip(cx + offset, cy) |
| 28 | + self.pip7 = self.__makePip(cx + offset, cy + offset) |
| 29 | + |
| 30 | + # draw an initial value |
| 31 | + self.setValue(1) |
| 32 | + |
| 33 | + def __makePip(self, x, y): |
| 34 | + # Internal helper method to draw a pip at (x,y) |
| 35 | + pip = Circle(Point(x, y), self.psize) |
| 36 | + pip.setFill(self.background) |
| 37 | + pip.setOutline(self.background) |
| 38 | + pip.draw(self.win) |
| 39 | + return pip |
| 40 | + |
| 41 | + def setValue(self, value): |
| 42 | + # set this to display value |
| 43 | + # turn all pips off |
| 44 | + self.pip1.setFill(self.background) |
| 45 | + self.pip2.setFill(self.background) |
| 46 | + self.pip3.setFill(self.background) |
| 47 | + self.pip4.setFill(self.background) |
| 48 | + self.pip5.setFill(self.background) |
| 49 | + self.pip6.setFill(self.background) |
| 50 | + self.pip7.setFill(self.background) |
| 51 | + |
| 52 | + # turn correct pips on |
| 53 | + if value == 1: |
| 54 | + self.pip4.setFill(self.foreground) |
| 55 | + elif value == 2: |
| 56 | + self.pip1.setFill(self.foreground) |
| 57 | + self.pip7.setFill(self.foreground) |
| 58 | + elif value == 3: |
| 59 | + self.pip1.setFill(self.foreground) |
| 60 | + self.pip7.setFill(self.foreground) |
| 61 | + self.pip4.setFill(self.foreground) |
| 62 | + elif value == 4: |
| 63 | + self.pip1.setFill(self.foreground) |
| 64 | + self.pip3.setFill(self.foreground) |
| 65 | + self.pip5.setFill(self.foreground) |
| 66 | + self.pip7.setFill(self.foreground) |
| 67 | + elif value == 5: |
| 68 | + self.pip1.setFill(self.foreground) |
| 69 | + self.pip3.setFill(self.foreground) |
| 70 | + self.pip4.setFill(self.foreground) |
| 71 | + self.pip5.setFill(self.foreground) |
| 72 | + self.pip7.setFill(self.foreground) |
| 73 | + else: |
| 74 | + self.pip1.setFill(self.foreground) |
| 75 | + self.pip2.setFill(self.foreground) |
| 76 | + self.pip3.setFill(self.foreground) |
| 77 | + self.pip4.setFill(self.foreground) |
| 78 | + self.pip5.setFill(self.foreground) |
| 79 | + self.pip7.setFill(self.foreground) |
| 80 | + |
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