Class EditorWindow

tools/python-3.11.9-amd64/Lib/idlelib/editor.py:51–1603

class EditorWindow:
    from idlelib.percolator import Percolator
    from idlelib.colorizer import ColorDelegator, color_config
    from idlelib.undo import UndoDelegator
    from idlelib.iomenu import IOBinding, encoding
    from idlelib import mainmenu
    from idlelib.statusbar import MultiStatusBar
    from idlelib.autocomplete import AutoComplete
    from idlelib.autoexpand import AutoExpand
    from idlelib.calltip import Calltip
    from idlelib.codecontext import CodeContext
    from idlelib.sidebar import LineNumbers
    from idlelib.format import FormatParagraph, FormatRegion, Indents, Rstrip
    from idlelib.parenmatch import ParenMatch
    from idlelib.zoomheight import ZoomHeight

    filesystemencoding = sys.getfilesystemencoding()  # for file names
    help_url = None

    allow_code_context = True
    allow_line_numbers = True
    user_input_insert_tags = None

    def __init__(self, flist=None, filename=None, key=None, root=None):
        # Delay import: runscript imports pyshell imports EditorWindow.
        from idlelib.runscript import ScriptBinding

        if EditorWindow.help_url is None:
            dochome =  os.path.join(sys.base_prefix, 'Doc', 'index.html')
            if sys.platform.count('linux'):
                # look for html docs in a couple of standard places
                pyver = 'python-docs-' + '%s.%s.%s' % sys.version_info[:3]
                if os.path.isdir('/var/www/html/python/'):  # "python2" rpm
                    dochome = '/var/www/html/python/index.html'
                else:
                    basepath = '/usr/share/doc/'  # standard location
                    dochome = os.path.join(basepath, pyver,
                                           'Doc', 'index.html')
            elif sys.platform[:3] == 'win':
                import winreg  # Windows only, block only executed once.
                docfile = ''
                KEY = (rf"Software\Python\PythonCore\{sys.winver}"
                        r"\Help\Main Python Documentation")
                try:
                    docfile = winreg.QueryValue(winreg.HKEY_CURRENT_USER, KEY)
                except FileNotFoundError:
                    try:
                        docfile = winreg.QueryValue(winreg.HKEY_LOCAL_MACHINE,
                                                    KEY)
                    except FileNotFoundError:
                        pass
                if os.path.isfile(docfile):
                    dochome = docfile
            elif sys.platform == 'darwin':
                # documentation may be stored inside a python framework
                dochome = os.path.join(sys.base_prefix,
                        'Resources/English.lproj/Documentation/index.html')
            dochome = os.path.normpath(dochome)