| 1 | from Tkinter import *
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| 2 |
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| 3 | # This is a demo program that shows how to
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| 4 | # create radio buttons and how to get other widgets to
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| 5 | # share the information in a radio button.
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| 6 | #
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| 7 | # There are other ways of doing this too, but
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| 8 | # the "variable" option of radiobuttons seems to be the easiest.
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| 9 | #
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| 10 | # note how each button has a value it sets the variable to as it gets hit.
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| 11 |
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| 12 |
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| 13 | class Test(Frame):
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| 14 | def printit(self):
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| 15 | print "hi"
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| 16 |
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| 17 | def createWidgets(self):
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| 18 |
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| 19 | self.flavor = StringVar()
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| 20 | self.flavor.set("chocolate")
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| 21 |
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| 22 | self.radioframe = Frame(self)
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| 23 | self.radioframe.pack()
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| 24 |
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| 25 | # 'text' is the label
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| 26 | # 'variable' is the name of the variable that all these radio buttons share
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| 27 | # 'value' is the value this variable takes on when the radio button is selected
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| 28 | # 'anchor' makes the text appear left justified (default is centered. ick)
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| 29 | self.radioframe.choc = Radiobutton(
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| 30 | self.radioframe, text="Chocolate Flavor",
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| 31 | variable=self.flavor, value="chocolate",
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| 32 | anchor=W)
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| 33 | self.radioframe.choc.pack(fill=X)
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| 34 |
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| 35 | self.radioframe.straw = Radiobutton(
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| 36 | self.radioframe, text="Strawberry Flavor",
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| 37 | variable=self.flavor, value="strawberry",
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| 38 | anchor=W)
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| 39 | self.radioframe.straw.pack(fill=X)
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| 40 |
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| 41 | self.radioframe.lemon = Radiobutton(
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| 42 | self.radioframe, text="Lemon Flavor",
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| 43 | variable=self.flavor, value="lemon",
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| 44 | anchor=W)
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| 45 | self.radioframe.lemon.pack(fill=X)
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| 46 |
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| 47 | # this is a text entry that lets you type in the name of a flavor too.
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| 48 | self.entry = Entry(self, textvariable=self.flavor)
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| 49 | self.entry.pack(fill=X)
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| 50 | self.QUIT = Button(self, text='QUIT', foreground='red',
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| 51 | command=self.quit)
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| 52 | self.QUIT.pack(side=BOTTOM, fill=BOTH)
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| 53 |
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| 54 |
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| 55 | def __init__(self, master=None):
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| 56 | Frame.__init__(self, master)
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| 57 | Pack.config(self)
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| 58 | self.createWidgets()
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| 59 |
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| 60 | test = Test()
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| 61 |
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| 62 | test.mainloop()
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