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