mirror of
https://github.com/ajurna/cbwebreader.git
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ajurna
a28bc50a44
moved alot of the functionality to the models. changed the file access so that it ignores the extension and just attempts rar and zip access.
109 lines
3.0 KiB
Python
109 lines
3.0 KiB
Python
from django.utils.http import urlsafe_base64_encode
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from comic.models import ComicBook, ComicPage
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from unrar import rarfile
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import zipfile
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from os import path
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import os
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class Breadcrumb:
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def __init__(self):
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self.name = 'Home'
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self.url = '/comic/'
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def __str__(self):
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return self.name
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class DirFile:
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def __init__(self):
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self.name = ''
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self.isdir = False
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self.icon = ''
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self.iscb = False
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self.location = ''
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def __str__(self):
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return self.name
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def process_comic_book(base_dir, comic_path, comic_file_name):
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try:
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cbx = rarfile.RarFile(path.join(base_dir.value, comic_path))
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except rarfile.BadRarFile:
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cbx = zipfile.ZipFile(path.join(base_dir.value, comic_path))
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except zipfile.BadZipfile:
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return False
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book = ComicBook(file_name=comic_file_name,
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last_read_page=0)
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book.save()
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i = 0
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for f in cbx.namelist():
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ext = f.lower()[-3:]
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if ext in ['jpg', 'jpeg']:
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page = ComicPage(Comic=book,
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index=i,
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page_file_name=f,
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content_type='image/jpeg')
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page.save()
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i += 1
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elif ext == 'png':
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page = ComicPage(Comic=book,
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index=i,
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page_file_name=f,
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content_type='image/png')
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page.save()
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i += 1
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elif ext == 'bmp':
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page = ComicPage(Comic=book,
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index=i,
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page_file_name=f,
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content_type='image/bmp')
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page.save()
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i += 1
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elif ext == 'gif':
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page = ComicPage(Comic=book,
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index=i,
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page_file_name=f,
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content_type='image/gif')
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page.save()
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i += 1
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return book
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def generate_breadcrumbs(comic_path):
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output = [Breadcrumb()]
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prefix = '/comic/'
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last = ''
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comic_path = path.normpath(comic_path)
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folders = comic_path.split(os.sep)
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for item in folders:
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if item == '.':
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continue
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bc = Breadcrumb()
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bc.name = item
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last = path.join(last, item)
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bc.url = prefix + urlsafe_base64_encode(last)
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output.append(bc)
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return output
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def generate_directory(base_dir, comic_path):
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files = []
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for fn in os.listdir(path.join(base_dir.value, comic_path)):
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df = DirFile()
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df.name = fn
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if path.isdir(path.join(base_dir.value, comic_path, fn)):
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df.isdir = True
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df.icon = 'glyphicon-folder-open'
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df.location = urlsafe_base64_encode(path.join(comic_path, fn))
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elif fn.lower().endswith('cbz') or fn.lower().endswith('cbr'):
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df.iscb = True
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df.icon = 'glyphicon-book'
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df.location = urlsafe_base64_encode(path.join(comic_path, fn))
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files.append(df)
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return files
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