def set_metadata(stream, mi):
from calibre.utils.zipfile import safe_replace
c = DOCX(stream, extract=False)
dp_name, ap_name = c.get_document_properties_names()
dp_raw = c.read(dp_name)
try:
ap_raw = c.read(ap_name)
except Exception:
ap_raw = None
cp = etree.fromstring(dp_raw)
update_doc_props(cp, mi)
replacements = {}
if ap_raw is not None:
ap = etree.fromstring(ap_raw)
comp = ap.makeelement('{%s}Company' % namespaces['ep'])
for child in tuple(ap):
if child.tag == comp.tag:
ap.remove(child)
comp.text = mi.publisher
ap.append(comp)
replacements[ap_name] = BytesIO(xml2str(ap))
stream.seek(0)
safe_replace(stream,
dp_name,
BytesIO(xml2str(cp)),
extra_replacements=replacements)
def __init__(self,
path_or_stream,
dest_dir=None,
log=None,
notes_text=None):
self.docx = DOCX(path_or_stream, log=log)
self.log = self.docx.log
self.notes_text = notes_text or _('Notes')
self.dest_dir = dest_dir or os.getcwdu()
self.mi = self.docx.metadata
self.body = BODY()
self.styles = Styles()
self.images = Images()
self.tables = Tables()
self.object_map = OrderedDict()
self.html = HTML(
HEAD(
META(charset='utf-8'),
TITLE(self.mi.title or _('Unknown')),
LINK(rel='stylesheet', type='text/css', href='docx.css'),
), self.body)
self.html.text = '\n\t'
self.html[0].text = '\n\t\t'
self.html[0].tail = '\n'
for child in self.html[0]:
child.tail = '\n\t\t'
self.html[0][-1].tail = '\n\t'
self.html[1].text = self.html[1].tail = '\n'
lang = canonicalize_lang(self.mi.language)
if lang and lang != 'und':
lang = lang_as_iso639_1(lang)
if lang:
self.html.set('lang', lang)
def get_metadata(stream):
c = DOCX(stream, extract=False)
mi = c.metadata
try:
cdata = get_cover(c)
except Exception:
cdata = None
import traceback
traceback.print_exc()
c.close()
stream.seek(0)
if cdata is not None:
mi.cover_data = cdata
return mi
def __init__(self,
path_or_stream,
dest_dir=None,
log=None,
detect_cover=True,
notes_text=None,
notes_nopb=False,
nosupsub=False):
self.docx = DOCX(path_or_stream, log=log)
self.namespace = self.docx.namespace
self.ms_pat = re.compile(r'\s{2,}')
self.ws_pat = re.compile(r'[\n\r\t]')
self.log = self.docx.log
self.detect_cover = detect_cover
self.notes_text = notes_text or _('Notes')
self.notes_nopb = notes_nopb
self.nosupsub = nosupsub
self.dest_dir = dest_dir or os.getcwdu()
self.mi = self.docx.metadata
self.body = BODY()
self.theme = Theme(self.namespace)
self.settings = Settings(self.namespace)
self.tables = Tables(self.namespace)
self.fields = Fields(self.namespace)
self.styles = Styles(self.namespace, self.tables)
self.images = Images(self.namespace, self.log)
self.object_map = OrderedDict()
self.html = HTML(
HEAD(
META(charset='utf-8'),
TITLE(self.mi.title or _('Unknown')),
LINK(rel='stylesheet', type='text/css', href='docx.css'),
), self.body)
self.html.text = '\n\t'
self.html[0].text = '\n\t\t'
self.html[0].tail = '\n'
for child in self.html[0]:
child.tail = '\n\t\t'
self.html[0][-1].tail = '\n\t'
self.html[1].text = self.html[1].tail = '\n'
lang = html_lang(self.mi.language)
if lang:
self.html.set('lang', lang)
self.doc_lang = lang
else:
self.doc_lang = None
def get_metadata(stream):
c = DOCX(stream, extract=False)
mi = c.metadata
c.close()
stream.seek(0)
cdata = None
with ZipFile(stream, 'r') as zf:
for zi in zf.infolist():
ext = zi.filename.rpartition('.')[-1].lower()
if cdata is None and ext in {'jpeg', 'jpg', 'png', 'gif'}:
raw = zf.read(zi)
try:
width, height, fmt = identify_data(raw)
except:
continue
if 0.8 <= height / width <= 1.8 and height * width >= 12000:
cdata = (fmt, raw)
if cdata is not None:
mi.cover_data = cdata
return mi
