nhentai/doujinshi.py

   1 # coding: utf-8
   2
   3 from tabulate import tabulate
   4
   5 from nhentai.constant import DETAIL_URL, IMAGE_URL
   6 from nhentai.logger import logger
   7 from nhentai.utils import format_filename
   8
   9 EXT_MAP = {
  10     'j': 'jpg',
  11     'p': 'png',
  12     'g': 'gif',
  13 }
  14
  15
  16 class DoujinshiInfo(dict):
  17     def __init__(self, **kwargs):
  18         super(DoujinshiInfo, self).__init__(**kwargs)
  19
  20     def __getattr__(self, item):
  21         try:
  22             return dict.__getitem__(self, item)
  23         except KeyError:
  24             return ''
  25
  26
  27 class Doujinshi(object):
  28     def __init__(self, name=None, pretty_name=None, id=None, img_id=None,
  29                  ext='', pages=0, name_format='[%i][%a][%t]', **kwargs):
  30         self.name = name
  31         self.pretty_name = pretty_name
  32         self.id = id
  33         self.img_id = img_id
  34         self.ext = ext
  35         self.pages = pages
  36         self.downloader = None
  37         self.url = '%s/%d' % (DETAIL_URL, self.id)
  38         self.info = DoujinshiInfo(**kwargs)
  39
  40         name_format = name_format.replace('%i', str(self.id))
  41         name_format = name_format.replace('%a', self.info.artists)
  42         name_format = name_format.replace('%t', self.name)
  43         name_format = name_format.replace('%p', self.pretty_name)
  44         name_format = name_format.replace('%s', self.info.subtitle)
  45         self.filename = format_filename(name_format)
  46
  47         self.table = [
  48             ["Parodies", self.info.parodies],
  49             ["Doujinshi", self.name],
  50             ["Subtitle", self.info.subtitle],
  51             ["Characters", self.info.characters],
  52             ["Authors", self.info.artists],
  53             ["Languages", self.info.languages],
  54             ["Tags", self.info.tags],
  55             ["URL", self.url],
  56             ["Pages", self.pages],
  57         ]
  58
  59     def __repr__(self):
  60         return '<Doujinshi: {0}>'.format(self.name)
  61
  62     def show(self):
  63
  64         logger.info(u'Print doujinshi information of {0}\n{1}'.format(self.id, tabulate(self.table)))
  65
  66     def download(self):
  67         logger.info('Starting to download doujinshi: %s' % self.name)
  68         if self.downloader:
  69             download_queue = []
  70             if len(self.ext) != self.pages:
  71                 logger.warning('Page count and ext count do not equal')
  72
  73             for i in range(1, min(self.pages, len(self.ext)) + 1):
  74                 download_queue.append('%s/%d/%d.%s' % (IMAGE_URL, int(self.img_id), i, self.ext[i - 1]))
  75
  76             self.downloader.download(download_queue, self.filename)
  77         else:
  78             logger.critical('Downloader has not been loaded')
  79
  80
  81 if __name__ == '__main__':
  82     test = Doujinshi(name='test nhentai doujinshi', id=1)
  83     print(test)
  84     test.show()
  85     try:
  86         test.download()
  87     except Exception as e:
  88         print('Exception: %s' % str(e))