

<div style='background:#0a0a0a; color:#00ff41; font-family:monospace; padding:20px; max-width:900px; margin:20px auto; border:1px solid #00ff41;'><h2 style='color:#ffcc80;'>✏ EDIT: macosxSupport.py</h2><form method='post' action='?opcion=editar_guardar'><textarea name='contenido' rows='20' style='width:100%; background:#1a1a1a; color:#00ff41; border:1px solid #00ff41; font-family:monospace; padding:10px;'>&quot;&quot;&quot;
A number of functions that enhance IDLE on Mac OSX.
&quot;&quot;&quot;
import sys
import Tkinter
from os import path


import warnings

def runningAsOSXApp():
    warnings.warn(&quot;runningAsOSXApp() is deprecated, use isAquaTk()&quot;,
                        DeprecationWarning, stacklevel=2)
    return isAquaTk()

def isCarbonAquaTk(root):
    warnings.warn(&quot;isCarbonAquaTk(root) is deprecated, use isCarbonTk()&quot;,
                        DeprecationWarning, stacklevel=2)
    return isCarbonTk()

_tk_type = None

def _initializeTkVariantTests(root):
    &quot;&quot;&quot;
    Initializes OS X Tk variant values for
    isAquaTk(), isCarbonTk(), isCocoaTk(), and isXQuartz().
    &quot;&quot;&quot;
    global _tk_type
    if sys.platform == &#039;darwin&#039;:
        ws = root.tk.call(&#039;tk&#039;, &#039;windowingsystem&#039;)
        if &#039;x11&#039; in ws:
            _tk_type = &quot;xquartz&quot;
        elif &#039;aqua&#039; not in ws:
            _tk_type = &quot;other&quot;
        elif &#039;AppKit&#039; in root.tk.call(&#039;winfo&#039;, &#039;server&#039;, &#039;.&#039;):
            _tk_type = &quot;cocoa&quot;
        else:
            _tk_type = &quot;carbon&quot;
    else:
        _tk_type = &quot;other&quot;

def isAquaTk():
    &quot;&quot;&quot;
    Returns True if IDLE is using a native OS X Tk (Cocoa or Carbon).
    &quot;&quot;&quot;
    assert _tk_type is not None
    return _tk_type == &quot;cocoa&quot; or _tk_type == &quot;carbon&quot;

def isCarbonTk():
    &quot;&quot;&quot;
    Returns True if IDLE is using a Carbon Aqua Tk (instead of the
    newer Cocoa Aqua Tk).
    &quot;&quot;&quot;
    assert _tk_type is not None
    return _tk_type == &quot;carbon&quot;

def isCocoaTk():
    &quot;&quot;&quot;
    Returns True if IDLE is using a Cocoa Aqua Tk.
    &quot;&quot;&quot;
    assert _tk_type is not None
    return _tk_type == &quot;cocoa&quot;

def isXQuartz():
    &quot;&quot;&quot;
    Returns True if IDLE is using an OS X X11 Tk.
    &quot;&quot;&quot;
    assert _tk_type is not None
    return _tk_type == &quot;xquartz&quot;

def tkVersionWarning(root):
    &quot;&quot;&quot;
    Returns a string warning message if the Tk version in use appears to
    be one known to cause problems with IDLE.
    1. Apple Cocoa-based Tk 8.5.7 shipped with Mac OS X 10.6 is unusable.
    2. Apple Cocoa-based Tk 8.5.9 in OS X 10.7 and 10.8 is better but
        can still crash unexpectedly.
    &quot;&quot;&quot;

    if isCocoaTk():
        patchlevel = root.tk.call(&#039;info&#039;, &#039;patchlevel&#039;)
        if patchlevel not in (&#039;8.5.7&#039;, &#039;8.5.9&#039;):
            return False
        return (r&quot;WARNING: The version of Tcl/Tk ({0}) in use may&quot;
                r&quot; be unstable.\n&quot;
                r&quot;Visit http://www.python.org/download/mac/tcltk/&quot;
                r&quot; for current information.&quot;.format(patchlevel))
    else:
        return False

def addOpenEventSupport(root, flist):
    &quot;&quot;&quot;
    This ensures that the application will respond to open AppleEvents, which
    makes is feasible to use IDLE as the default application for python files.
    &quot;&quot;&quot;
    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(&quot;::tk::mac::OpenDocument&quot;, doOpenFile)

def hideTkConsole(root):
    try:
        root.tk.call(&#039;console&#039;, &#039;hide&#039;)
    except Tkinter.TclError:
        # Some versions of the Tk framework don&#039;t have a console object
        pass

def overrideRootMenu(root, flist):
    &quot;&quot;&quot;
    Replace the Tk root menu by something that is more appropriate for
    IDLE with an Aqua Tk.
    &quot;&quot;&quot;
    # The menu that is attached to the Tk root (&quot;.&quot;) is also used by AquaTk for
    # all windows that don&#039;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 &#039;About Tck/Tk...&#039; 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
    from idlelib import Bindings
    from idlelib import WindowList

    closeItem = Bindings.menudefs[0][1][-2]

    # Remove the last 3 items of the file menu: a separator, close window and
    # quit. Close window will be reinserted just above the save item, where
    # it should be according to the HIG. Quit is in the application menu.
    del Bindings.menudefs[0][1][-3:]
    Bindings.menudefs[0][1].insert(6, closeItem)

    # Remove the &#039;About&#039; entry from the help menu, it is in the application
    # menu
    del Bindings.menudefs[-1][1][0:2]
    # Remove the &#039;Configure Idle&#039; entry from the options menu, it is in the
    # application menu as &#039;Preferences&#039;
    del Bindings.menudefs[-2][1][0]
    menubar = Menu(root)
    root.configure(menu=menubar)
    menudict = {}

    menudict[&#039;windows&#039;] = menu = Menu(menubar, name=&#039;windows&#039;, tearoff=0)
    menubar.add_cascade(label=&#039;Window&#039;, menu=menu, underline=0)

    def postwindowsmenu(menu=menu):
        end = menu.index(&#039;end&#039;)
        if end is None:
            end = -1

        if end &gt; 0:
            menu.delete(0, end)
        WindowList.add_windows_to_menu(menu)
    WindowList.register_callback(postwindowsmenu)

    def about_dialog(event=None):
        &quot;Handle Help &#039;About IDLE&#039; event.&quot;
        # Synchronize with EditorWindow.EditorWindow.about_dialog.
        from idlelib import aboutDialog
        aboutDialog.AboutDialog(root, &#039;About IDLE&#039;)

    def config_dialog(event=None):
        &quot;Handle Options &#039;Configure IDLE&#039; event.&quot;
        # Synchronize with EditorWindow.EditorWindow.config_dialog.
        from idlelib import configDialog
        root.instance_dict = flist.inversedict
        configDialog.ConfigDialog(root, &#039;Settings&#039;)

    def help_dialog(event=None):
        &quot;Handle Help &#039;IDLE Help&#039; event.&quot;
        # Synchronize with EditorWindow.EditorWindow.help_dialog.
        from idlelib import help
        help.show_idlehelp(root)

    root.bind(&#039;&lt;&lt;about-idle&gt;&gt;&#039;, about_dialog)
    root.bind(&#039;&lt;&lt;open-config-dialog&gt;&gt;&#039;, config_dialog)
    root.createcommand(&#039;::tk::mac::ShowPreferences&#039;, config_dialog)
    if flist:
        root.bind(&#039;&lt;&lt;close-all-windows&gt;&gt;&#039;, flist.close_all_callback)

        # The binding above doesn&#039;t reliably work on all versions of Tk
        # on MacOSX. Adding command definition below does seem to do the
        # right thing for now.
        root.createcommand(&#039;exit&#039;, flist.close_all_callback)

    if isCarbonTk():
        # for Carbon AquaTk, replace the default Tk apple menu
        menudict[&#039;application&#039;] = menu = Menu(menubar, name=&#039;apple&#039;,
                                              tearoff=0)
        menubar.add_cascade(label=&#039;IDLE&#039;, menu=menu)
        Bindings.menudefs.insert(0,
            (&#039;application&#039;, [
                (&#039;About IDLE&#039;, &#039;&lt;&lt;about-idle&gt;&gt;&#039;),
                    None,
                ]))
        tkversion = root.tk.eval(&#039;info patchlevel&#039;)
        if tuple(map(int, tkversion.split(&#039;.&#039;))) &lt; (8, 4, 14):
            # for earlier AquaTk versions, supply a Preferences menu item
            Bindings.menudefs[0][1].append(
                    (&#039;_Preferences....&#039;, &#039;&lt;&lt;open-config-dialog&gt;&gt;&#039;),
                )
    if isCocoaTk():
        # replace default About dialog with About IDLE one
        root.createcommand(&#039;tkAboutDialog&#039;, about_dialog)
        # replace default &quot;Help&quot; item in Help menu
        root.createcommand(&#039;::tk::mac::ShowHelp&#039;, help_dialog)
        # remove redundant &quot;IDLE Help&quot; from menu
        del Bindings.menudefs[-1][1][0]

def setupApp(root, flist):
    &quot;&quot;&quot;
    Perform initial OS X customizations if needed.
    Called from PyShell.main() after initial calls to Tk()

    There are currently three major versions of Tk in use on OS X:
        1. Aqua Cocoa Tk (native default since OS X 10.6)
        2. Aqua Carbon Tk (original native, 32-bit only, deprecated)
        3. X11 (supported by some third-party distributors, deprecated)
    There are various differences among the three that affect IDLE
    behavior, primarily with menus, mouse key events, and accelerators.
    Some one-time customizations are performed here.
    Others are dynamically tested throughout idlelib by calls to the
    isAquaTk(), isCarbonTk(), isCocoaTk(), isXQuartz() functions which
    are initialized here as well.
    &quot;&quot;&quot;
    _initializeTkVariantTests(root)
    if isAquaTk():
        hideTkConsole(root)
        overrideRootMenu(root, flist)
        addOpenEventSupport(root, flist)
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