app_terminal.py 文件源码

def enumerate_fonts(self):
        """
        Returns a JSON-encoded object containing the installed fonts.
        """
        from applications.woff_info import woff_info
        fonts = resource_listdir(
            'applications', '/static/fonts')
        #fonts = os.listdir(os.path.join(getsettings('BASE_DIR'), 'static/terminal/fonts'))
        font_list = []
        for font in fonts:
            if not font.endswith('.woff'):
                continue
            font_path = resource_filename(
                'applications', '/static/fonts/%s' % font)
            #font_path = os.path.join(os.path.join(getsettings('BASE_DIR'), 'static/terminal/fonts'), font)
            font_info = woff_info(font_path)
            if "Font Family" not in font_info:
                self.ws.logger.error(_(
                    "Bad font in fonts dir (missing Font Family in name "
                    "table): %s" % font))
                continue # Bad font
            if font_info["Font Family"] not in font_list:
                font_list.append(font_info["Font Family"])
        message = {'terminal:fonts_list': {'fonts': font_list}}
        self.write_message(message)

    #@require(policies('terminal'))