def update_cover(self):
# get the calibre cover
cover_path = self.db.cover(self.book_id, as_path=True)
fmt = cover_path.rpartition('.')[-1]
new_cover_name = "00000000_cover." + fmt
self.make_temp_cbz_file()
# search for a previously embeded cover
zf = ZipFile(self.file)
cover_info = ""
for name in zf.namelist():
if name.rsplit(".", 1)[0] == "00000000_cover":
cover_info = name
break
zf.close()
# delete previous cover
if cover_info != "":
with open(self.file, 'r+b') as zf, open(cover_path, 'r+b') as cp:
safe_replace(zf, cover_info, cp)
# save the cover in the file
else:
zf = ZipFile(self.file, "a")
zf.write(cover_path, new_cover_name)
zf.close()
delete_temp_file(cover_path)
def update_cover(self):
# get the calibre cover
cover_path = self.db.cover(self.book_id, as_path=True)
fmt = cover_path.rpartition('.')[-1]
new_cover_name = "00000000_cover." + fmt
self.make_temp_cbz_file()
# search for a previously embeded cover
zf = ZipFile(self.file)
cover_info = ""
for name in zf.namelist():
if name.rsplit(".", 1)[0] == "00000000_cover":
cover_info = name
break
# delete previous cover
if cover_info != "":
with open(self.file, 'r+b') as zf, open(cover_path, 'r+b') as cp:
safe_replace(zf, cover_info, cp)
# save the cover in the file
else:
zf = ZipFile(self.file, "a")
zf.write(cover_path, new_cover_name)
zf.close()
delete_temp_file(cover_path)
def make_zip(zipfile_name, base_dir):
zipfile_name = os.path.abspath(zipfile_name) + '.epub'
zip_output = ZipFile(zipfile_name, 'w', ZIP_DEFLATED)
zip_output.writestr('mimetype', 'application/epub+zip', ZIP_STORED)
for dir_path, _, file_names in os.walk(base_dir):
for name in file_names:
path = os.path.normpath(os.path.join(dir_path, name))
aPath = os.path.normpath(os.path.join(dir_path.replace(base_dir, ''), name))
if os.path.isfile(path):
zip_output.write(path, aPath)
zip_output.close()
return zipfile_name
