126 lines
4.2 KiB
Python
126 lines
4.2 KiB
Python
"""
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A number of function that enhance IDLE on MacOSX when it used as a normal
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GUI application (as opposed to an X11 application).
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"""
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import sys
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import tkinter
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def runningAsOSXApp():
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""" Returns True iff running from the IDLE.app bundle on OSX """
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return (sys.platform == 'darwin' and 'IDLE.app' in sys.argv[0])
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def addOpenEventSupport(root, flist):
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"""
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This ensures that the application will respont to open AppleEvents, which
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makes is feaseable to use IDLE as the default application for python files.
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"""
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def doOpenFile(*args):
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for fn in args:
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flist.open(fn)
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# The command below is a hook in aquatk that is called whenever the app
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# receives a file open event. The callback can have multiple arguments,
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# one for every file that should be opened.
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root.createcommand("::tk::mac::OpenDocument", doOpenFile)
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def hideTkConsole(root):
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try:
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root.tk.call('console', 'hide')
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except tkinter.TclError:
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# Some versions of the Tk framework don't have a console object
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pass
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def overrideRootMenu(root, flist):
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"""
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Replace the Tk root menu by something that's more appropriate for
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IDLE.
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"""
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# The menu that is attached to the Tk root (".") is also used by AquaTk for
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# all windows that don't specify a menu of their own. The default menubar
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# contains a number of menus, none of which are appropriate for IDLE. The
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# Most annoying of those is an 'About Tck/Tk...' menu in the application
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# menu.
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#
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# This function replaces the default menubar by a mostly empty one, it
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# should only contain the correct application menu and the window menu.
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#
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# Due to a (mis-)feature of TkAqua the user will also see an empty Help
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# menu.
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from tkinter import Menu, Text, Text
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from EditorWindow import prepstr, get_accelerator
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import Bindings
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import WindowList
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from MultiCall import MultiCallCreator
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menubar = Menu(root)
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root.configure(menu=menubar)
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menudict = {}
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menudict['windows'] = menu = Menu(menubar, name='windows')
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menubar.add_cascade(label='Window', menu=menu, underline=0)
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def postwindowsmenu(menu=menu):
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end = menu.index('end')
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if end is None:
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end = -1
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if end > 0:
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menu.delete(0, end)
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WindowList.add_windows_to_menu(menu)
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WindowList.register_callback(postwindowsmenu)
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menudict['application'] = menu = Menu(menubar, name='apple')
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menubar.add_cascade(label='IDLE', menu=menu)
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def about_dialog(event=None):
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import aboutDialog
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aboutDialog.AboutDialog(root, 'About IDLE')
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def config_dialog(event=None):
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import configDialog
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configDialog.ConfigDialog(root, 'Settings')
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root.bind('<<about-idle>>', about_dialog)
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root.bind('<<open-config-dialog>>', config_dialog)
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if flist:
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root.bind('<<close-all-windows>>', flist.close_all_callback)
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###check if Tk version >= 8.4.14; if so, use hard-coded showprefs binding
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tkversion = root.tk.eval('info patchlevel')
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if tkversion >= '8.4.14':
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Bindings.menudefs[0] = ('application', [
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('About IDLE', '<<about-idle>>'),
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None,
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])
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root.createcommand('::tk::mac::ShowPreferences', config_dialog)
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else:
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for mname, entrylist in Bindings.menudefs:
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menu = menudict.get(mname)
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if not menu:
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continue
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else:
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for entry in entrylist:
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if not entry:
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menu.add_separator()
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else:
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label, eventname = entry
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underline, label = prepstr(label)
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accelerator = get_accelerator(Bindings.default_keydefs,
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eventname)
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def command(text=root, eventname=eventname):
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text.event_generate(eventname)
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menu.add_command(label=label, underline=underline,
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command=command, accelerator=accelerator)
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def setupApp(root, flist):
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"""
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Perform setup for the OSX application bundle.
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"""
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if not runningAsOSXApp(): return
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hideTkConsole(root)
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overrideRootMenu(root, flist)
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addOpenEventSupport(root, flist)
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