| 1 | from Tkinter import *
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| 2 |
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| 3 | # some vocabulary to keep from getting confused. This terminology
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| 4 | # is something I cooked up for this file, but follows the man pages
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| 5 | # pretty closely
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| 6 | #
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| 7 | #
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| 8 | #
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| 9 | # This is a MENUBUTTON
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| 10 | # V
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| 11 | # +-------------+
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| 12 | # | |
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| 13 | #
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| 14 | # +------------++------------++------------+
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| 15 | # | || || |
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| 16 | # | File || Edit || Options | <-------- the MENUBAR
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| 17 | # | || || |
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| 18 | # +------------++------------++------------+
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| 19 | # | New... |
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| 20 | # | Open... |
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| 21 | # | Print |
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| 22 | # | | <------ This is a MENU. The lines of text in the menu are
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| 23 | # | | MENU ENTRIES
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| 24 | # | +---------------+
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| 25 | # | Open Files > | file1 |
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| 26 | # | | file2 |
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| 27 | # | | another file | <------ this cascading part is also a MENU
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| 28 | # +----------------| |
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| 29 | # | |
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| 30 | # | |
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| 31 | # | |
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| 32 | # +---------------+
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| 33 |
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| 34 |
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| 35 |
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| 36 | def new_file():
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| 37 | print "opening new file"
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| 38 |
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| 39 |
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| 40 | def open_file():
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| 41 | print "opening OLD file"
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| 42 |
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| 43 |
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| 44 | def makeFileMenu():
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| 45 | # make menu button : "File"
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| 46 | File_button = Menubutton(mBar, text='File', underline=0)
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| 47 | File_button.pack(side=LEFT, padx="1m")
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| 48 | File_button.menu = Menu(File_button)
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| 49 |
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| 50 | # add an item. The first param is a menu entry type,
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| 51 | # must be one of: "cascade", "checkbutton", "command", "radiobutton", "seperator"
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| 52 | # see menu-demo-2.py for examples of use
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| 53 | File_button.menu.add_command(label='New...', underline=0,
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| 54 | command=new_file)
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| 55 |
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| 56 |
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| 57 | File_button.menu.add_command(label='Open...', underline=0,
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| 58 | command=open_file)
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| 59 |
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| 60 | File_button.menu.add_command(label='Quit', underline=0,
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| 61 | command='exit')
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| 62 |
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| 63 | # set up a pointer from the file menubutton back to the file menu
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| 64 | File_button['menu'] = File_button.menu
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| 65 |
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| 66 | return File_button
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| 67 |
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| 68 |
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| 69 |
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| 70 | def makeEditMenu():
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| 71 | Edit_button = Menubutton(mBar, text='Edit', underline=0)
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| 72 | Edit_button.pack(side=LEFT, padx="1m")
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| 73 | Edit_button.menu = Menu(Edit_button)
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| 74 |
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| 75 | # just to be cute, let's disable the undo option:
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| 76 | Edit_button.menu.add('command', label="Undo")
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| 77 | # Since the tear-off bar is the 0th entry,
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| 78 | # undo is the 1st entry...
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| 79 | Edit_button.menu.entryconfig(1, state=DISABLED)
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| 80 |
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| 81 | # and these are just for show. No "command" callbacks attached.
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| 82 | Edit_button.menu.add_command(label="Cut")
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| 83 | Edit_button.menu.add_command(label="Copy")
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| 84 | Edit_button.menu.add_command(label="Paste")
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| 85 |
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| 86 | # set up a pointer from the file menubutton back to the file menu
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| 87 | Edit_button['menu'] = Edit_button.menu
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| 88 |
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| 89 | return Edit_button
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| 90 |
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| 91 |
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| 92 | #################################################
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| 93 |
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| 94 | #### Main starts here ...
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| 95 | root = Tk()
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| 96 |
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| 97 |
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| 98 | # make a menu bar
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| 99 | mBar = Frame(root, relief=RAISED, borderwidth=2)
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| 100 | mBar.pack(fill=X)
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| 101 |
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| 102 | File_button = makeFileMenu()
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| 103 | Edit_button = makeEditMenu()
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| 104 |
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| 105 | # finally, install the buttons in the menu bar.
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| 106 | # This allows for scanning from one menubutton to the next.
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| 107 | mBar.tk_menuBar(File_button, Edit_button)
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| 108 |
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| 109 | root.title('menu demo')
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| 110 | root.iconname('packer')
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| 111 |
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| 112 | root.mainloop()
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