eric6/QScintilla/MarkupProviders/__init__.py

Wed, 25 Sep 2019 18:37:35 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 25 Sep 2019 18:37:35 +0200
changeset 7267
aedc309827c7
parent 7229
53054eb5b15a
child 7360
9190402e4505
permissions
-rw-r--r--

Continued to resolve code style issue M841.

# -*- coding: utf-8 -*-

# Copyright (c) 2017 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Package providing various markup providers.
"""


import os

import Preferences


def getMarkupProvider(editor):
    """
    Public method to get a markup provider for the given editor.
    
    @param editor reference to the editor to get the markup provider for
    @type Editor
    @return markup provider
    @rtype MarkupBase
    """
    if editor is not None:
        fn = editor.getFileName()
        
        if fn:
            extension = os.path.normcase(os.path.splitext(fn)[1][1:])
        else:
            extension = ""
        if (
            extension in Preferences.getEditor(
                "PreviewHtmlFileNameExtensions") or
            editor.getLanguage() == "HTML"
        ):
            from .HtmlProvider import HtmlProvider
            return HtmlProvider()
        elif (
            extension in Preferences.getEditor(
                "PreviewMarkdownFileNameExtensions") or
            editor.getLanguage().lower() == "markdown"
        ):
            from .MarkdownProvider import MarkdownProvider
            return MarkdownProvider()
        elif (
            extension in Preferences.getEditor(
                "PreviewRestFileNameExtensions") or
            editor.getLanguage().lower() == "restructuredtext"
        ):
            from .RestructuredTextProvider import RestructuredTextProvider
            return RestructuredTextProvider()
    
    # no supported markup provider identified
    from .MarkupBase import MarkupBase
    return MarkupBase()

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