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