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