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TXTZ Import: Add metadata.opf file to archive when importing if present or create it if not present.

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This commit is contained in:
John Schember 2011-02-15 18:39:00 -05:00
parent cc3c0468a2
commit a25a236f32
1 changed files with 12 additions and 0 deletions
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12
src/calibre/customize/builtins.py
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@ -8,6 +8,7 @@ from calibre.customize import FileTypePlugin, MetadataReaderPlugin, \
MetadataWriterPlugin, PreferencesPlugin, InterfaceActionBase
from calibre.constants import numeric_version
from calibre.ebooks.metadata.archive import ArchiveExtract, get_cbz_metadata
from calibre.ebooks.metadata.opf2 import metadata_to_opf
from calibre.ebooks.oeb.base import OEB_IMAGES
# To archive plugins {{{
@ -134,7 +135,18 @@ class TXT2TXTZ(FileTypePlugin):
import zipfile
of = self.temporary_file('_plugin_txt2txtz.txtz')
txtz = zipfile.ZipFile(of.name, 'w')
# Add selected TXT file to archive.
txtz.write(path_to_ebook, os.path.basename(path_to_ebook), zipfile.ZIP_DEFLATED)
# metadat.opf
if os.path.exists(os.path.join(base_dir, 'metadata.opf')):
txtz.write(os.path.join(base_dir, 'metadata.opf'), 'metadata.opf', zipfile.ZIP_DEFLATED)
else:
from calibre.ebooks.metadata.txt import get_metadata
with open(path_to_ebook, 'rb') as ebf:
mi = get_metadata(ebf)
opf = metadata_to_opf(mi)
txtz.writestr('metadata.opf', opf, zipfile.ZIP_DEFLATED)
# images
for image in images:
txtz.write(os.path.join(base_dir, image), image)
txtz.close()