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Viewing changes to Demo/tkinter/guido/hanoi.py

  • Committer: Jeffrey C. "The TimeHorse" Jacobs
  • Date: 2008-09-21 17:53:26 UTC
  • mfrom: (39025.1.14 Regexp-2.7)
  • Revision ID: darklord@timehorse.com-20080921175326-92vaej2hc3yuecxb
Merged in changes from the core Regexp branch.

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Demo/tkinter/guido/hanoi.py
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        # Add background bitmap
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        if bitmap:
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            self.bitmap = c.create_bitmap(width/2, height/2,
 
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            self.bitmap = c.create_bitmap(width//2, height//2,
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                                          bitmap=bitmap,
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                                          foreground='blue')
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        # Generate pegs
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        pegwidth = 10
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        pegheight = height/2
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        pegdist = width/3
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        x1, y1 = (pegdist-pegwidth)/2, height*1/3
 
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        pegheight = height//2
 
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        pegdist = width//3
 
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        x1, y1 = (pegdist-pegwidth)//2, height*1//3
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        x2, y2 = x1+pegwidth, y1+pegheight
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        self.pegs = []
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        p = c.create_rectangle(x1, y1, x2, y2, fill='black')
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        self.tk.update()
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        # Generate pieces
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        pieceheight = pegheight/16
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        maxpiecewidth = pegdist*2/3
 
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        pieceheight = pegheight//16
 
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        maxpiecewidth = pegdist*2//3
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        minpiecewidth = 2*pegwidth
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        self.pegstate = [[], [], []]
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        self.pieces = {}
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        x1, y1 = (pegdist-maxpiecewidth)/2, y2-pieceheight-2
 
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        x1, y1 = (pegdist-maxpiecewidth)//2, y2-pieceheight-2
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        x2, y2 = x1+maxpiecewidth, y1+pieceheight
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        dx = (maxpiecewidth-minpiecewidth) / (2*max(1, n-1))
 
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        dx = (maxpiecewidth-minpiecewidth) // (2*max(1, n-1))
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        for i in range(n, 0, -1):
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            p = c.create_rectangle(x1, y1, x2, y2, fill='red')
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            self.pieces[i] = p
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        # Move it towards peg b
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        bx1, by1, bx2, by2 = c.bbox(self.pegs[b])
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        newcenter = (bx1+bx2)/2
 
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        newcenter = (bx1+bx2)//2
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        while 1:
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            x1, y1, x2, y2 = c.bbox(p)
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            center = (x1+x2)/2
 
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            center = (x1+x2)//2
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            if center == newcenter: break
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            if center > newcenter: c.move(p, -1, 0)
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            else: c.move(p, 1, 0)