RedditExtractor.py 文件源码

def __init__(self, user_list, subreddit_list, queue, unfinished_downloads_list):
        """
        Class that does the main part of the work for the program.  This class contains the praw instance that is used
        for actually extracting the content from reddit.  When an instance is created all settings parameters must be
        supplied to the instance.  This class also calls the necessary functions of the other classes and completes the
        downloads.

        :param user_list: The actual list of User objects contained in the user ListModel class displayed in the GUI
        :param subreddit_list: The actual list of Subreddit objects contained in the subreddit ListModel class displayed
                               in the GUI. If this class is initialized to only run a user list, this parameter is None
        :param queue: The queue that text is added to in order to update the GUI
        The rest of teh parameters are all configuration options that are set in the settings dialog
        """
        super().__init__()
        self._r = praw.Reddit(user_agent='python:DownloaderForReddit:%s (by /u/MalloyDelacroix)' % __version__,
                              client_id='frGEUVAuHGL2PQ', client_secret=None)
        self.settings_manager = Core.Injector.get_settings_manager()
        self.user_list = user_list
        self.subreddit_list = subreddit_list
        self.queue = queue
        self.validated_objects = Queue()
        self.validated_subreddits = []
        self.failed_downloads = []
        self.downloaded_users = {}
        self.unfinished_downloads = []
        self.user_run = True if self.user_list is not None else False

        self.post_limit = self.settings_manager.post_limit
        self.save_path = self.settings_manager.save_directory
        self.subreddit_sort_method = self.settings_manager.subreddit_sort_method
        self.subreddit_sort_top_method = self.settings_manager.subreddit_sort_top_method
        self.restrict_date = self.settings_manager.restrict_by_date
        self.restrict_by_score = self.settings_manager.restrict_by_score
        self.restrict_score_method = self.settings_manager.score_limit_operator
        self.restrict_score_limit = self.settings_manager.post_score_limit
        self.unfinished_downloads_list = unfinished_downloads_list
        self.load_undownloaded_content = self.settings_manager.save_undownloaded_content

        self.queued_posts = Queue()
        self.run = True
        self.start_extractor()
        self.start_downloader()

        self.download_number = 0