def get_metadata(stream, extract_cover=True):
zin = zipfile.ZipFile(stream, 'r')
odfs = odfmetaparser()
parser = xml.sax.make_parser()
parser.setFeature(xml.sax.handler.feature_namespaces, 1)
parser.setContentHandler(odfs)
content = zin.read('meta.xml')
parser.parse(StringIO(content))
data = odfs.seenfields
mi = MetaInformation(None, [])
if 'title' in data:
mi.title = data['title']
if data.get('initial-creator', '').strip():
mi.authors = string_to_authors(data['initial-creator'])
elif 'creator' in data:
mi.authors = string_to_authors(data['creator'])
if 'description' in data:
mi.comments = data['description']
if 'language' in data:
mi.language = data['language']
if data.get('keywords', ''):
mi.tags = [x.strip() for x in data['keywords'].split(',') if x.strip()]
opfmeta = False # we need this later for the cover
opfnocover = False
if data.get('opf.metadata','') == 'true':
# custom metadata contains OPF information
opfmeta = True
if data.get('opf.titlesort', ''):
mi.title_sort = data['opf.titlesort']
if data.get('opf.authors', ''):
mi.authors = string_to_authors(data['opf.authors'])
if data.get('opf.authorsort', ''):
mi.author_sort = data['opf.authorsort']
if data.get('opf.isbn', ''):
isbn = check_isbn(data['opf.isbn'])
if isbn is not None:
mi.isbn = isbn
if data.get('opf.publisher', ''):
mi.publisher = data['opf.publisher']
if data.get('opf.pubdate', ''):
mi.pubdate = parse_date(data['opf.pubdate'], assume_utc=True)
if data.get('opf.series', ''):
mi.series = data['opf.series']
if data.get('opf.seriesindex', ''):
try:
mi.series_index = float(data['opf.seriesindex'])
except ValueError:
mi.series_index = 1.0
if data.get('opf.language', ''):
cl = canonicalize_lang(data['opf.language'])
if cl:
mi.languages = [cl]
opfnocover = data.get('opf.nocover', 'false') == 'true'
if not opfnocover:
try:
read_cover(stream, zin, mi, opfmeta, extract_cover)
except:
pass # Do not let an error reading the cover prevent reading other data
return mi
def get_metadata(stream, extract_cover=True):
zin = zipfile.ZipFile(stream, 'r')
odfs = odfmetaparser()
parser = xml.sax.make_parser()
parser.setFeature(xml.sax.handler.feature_namespaces, 1)
parser.setContentHandler(odfs)
content = zin.read('meta.xml')
parser.parse(StringIO(content))
data = odfs.seenfields
mi = MetaInformation(None, [])
if data.has_key('title'):
mi.title = data['title']
if data.get('initial-creator', '').strip():
mi.authors = string_to_authors(data['initial-creator'])
elif data.has_key('creator'):
mi.authors = string_to_authors(data['creator'])
if data.has_key('description'):
mi.comments = data['description']
if data.has_key('language'):
mi.language = data['language']
if data.get('keywords', ''):
mi.tags = [x.strip() for x in data['keywords'].split(',') if x.strip()]
opfmeta = False # we need this later for the cover
opfnocover = False
if data.get('opf.metadata','') == 'true':
# custom metadata contains OPF information
opfmeta = True
if data.get('opf.titlesort', ''):
mi.title_sort = data['opf.titlesort']
if data.get('opf.authors', ''):
mi.authors = string_to_authors(data['opf.authors'])
if data.get('opf.authorsort', ''):
mi.author_sort = data['opf.authorsort']
if data.get('opf.isbn', ''):
isbn = check_isbn(data['opf.isbn'])
if isbn is not None:
mi.isbn = isbn
if data.get('opf.publisher', ''):
mi.publisher = data['opf.publisher']
if data.get('opf.pubdate', ''):
mi.pubdate = parse_date(data['opf.pubdate'], assume_utc=True)
if data.get('opf.series', ''):
mi.series = data['opf.series']
if data.get('opf.seriesindex', ''):
try:
mi.series_index = float(data['opf.seriesindex'])
except ValueError:
mi.series_index = 1.0
if data.get('opf.language', ''):
cl = canonicalize_lang(data['opf.language'])
if cl:
mi.languages = [cl]
opfnocover = data.get('opf.nocover', 'false') == 'true'
if not opfnocover:
try:
read_cover(stream, zin, mi, opfmeta, extract_cover)
except:
pass # Do not let an error reading the cover prevent reading other data
return mi
def set_metadata_opf2(root, cover_prefix, mi, opf_version,
cover_data=None, apply_null=False, update_timestamp=False, force_identifiers=False, add_missing_cover=True):
mi = MetaInformation(mi)
for x in ('guide', 'toc', 'manifest', 'spine'):
setattr(mi, x, None)
opf = OPF(None, preparsed_opf=root, read_toc=False)
if mi.languages:
mi.languages = normalize_languages(list(opf.raw_languages) or [], mi.languages)
opf.smart_update(mi, apply_null=apply_null)
if getattr(mi, 'uuid', None):
opf.application_id = mi.uuid
if apply_null or force_identifiers:
opf.set_identifiers(mi.get_identifiers())
else:
orig = opf.get_identifiers()
orig.update(mi.get_identifiers())
opf.set_identifiers({k:v for k, v in orig.iteritems() if k and v})
if update_timestamp and mi.timestamp is not None:
opf.timestamp = mi.timestamp
raster_cover = opf.raster_cover
if raster_cover is None and cover_data is not None and add_missing_cover:
guide_raster_cover = opf.guide_raster_cover
i = None
if guide_raster_cover is not None:
i = guide_raster_cover
raster_cover = i.get('href')
else:
if cover_prefix and not cover_prefix.endswith('/'):
cover_prefix += '/'
name = cover_prefix + 'cover.jpg'
i = create_manifest_item(opf.root, name, 'cover')
if i is not None:
raster_cover = name
if i is not None:
if opf_version.major < 3:
[x.getparent().remove(x) for x in opf.root.xpath('//*[local-name()="meta" and @name="cover"]')]
m = opf.create_metadata_element('meta', is_dc=False)
m.set('name', 'cover'), m.set('content', i.get('id'))
else:
for x in opf.root.xpath('//*[local-name()="item" and contains(@properties, "cover-image")]'):
x.set('properties', x.get('properties').replace('cover-image', '').strip())
i.set('properties', 'cover-image')
with pretty_print:
return opf.render(), raster_cover
def set_metadata_opf2(root, cover_prefix, mi, opf_version,
cover_data=None, apply_null=False, update_timestamp=False, force_identifiers=False, add_missing_cover=True):
mi = MetaInformation(mi)
for x in ('guide', 'toc', 'manifest', 'spine'):
setattr(mi, x, None)
opf = OPF(None, preparsed_opf=root, read_toc=False)
if mi.languages:
mi.languages = normalize_languages(list(opf.raw_languages) or [], mi.languages)
opf.smart_update(mi, apply_null=apply_null)
if getattr(mi, 'uuid', None):
opf.application_id = mi.uuid
if apply_null or force_identifiers:
opf.set_identifiers(mi.get_identifiers())
else:
orig = opf.get_identifiers()
orig.update(mi.get_identifiers())
opf.set_identifiers({k:v for k, v in orig.items() if k and v})
if update_timestamp and mi.timestamp is not None:
opf.timestamp = mi.timestamp
raster_cover = opf.raster_cover
if raster_cover is None and cover_data is not None and add_missing_cover:
guide_raster_cover = opf.guide_raster_cover
i = None
if guide_raster_cover is not None:
i = guide_raster_cover
raster_cover = i.get('href')
else:
if cover_prefix and not cover_prefix.endswith('/'):
cover_prefix += '/'
name = cover_prefix + 'cover.jpg'
i = create_manifest_item(opf.root, name, 'cover')
if i is not None:
raster_cover = name
if i is not None:
if opf_version.major < 3:
[x.getparent().remove(x) for x in opf.root.xpath('//*[local-name()="meta" and @name="cover"]')]
m = opf.create_metadata_element('meta', is_dc=False)
m.set('name', 'cover'), m.set('content', i.get('id'))
else:
for x in opf.root.xpath('//*[local-name()="item" and contains(@properties, "cover-image")]'):
x.set('properties', x.get('properties').replace('cover-image', '').strip())
i.set('properties', 'cover-image')
with pretty_print:
return opf.render(), raster_cover
def do_add_empty(dbctx, title, authors, isbn, tags, series, series_index,
cover, identifiers, languages):
mi = MetaInformation(None)
if title is not None:
mi.title = title
if authors:
mi.authors = authors
if identifiers:
mi.set_identifiers(identifiers)
if isbn:
mi.isbn = isbn
if tags:
mi.tags = tags
if series:
mi.series, mi.series_index = series, series_index
if cover:
mi.cover = cover
if languages:
mi.languages = languages
ids, duplicates = dbctx.run('add', 'empty', read_cover(mi))
prints(_('Added book ids: %s') % ','.join(map(str, ids)))
def do_add_empty(
dbctx, title, authors, isbn, tags, series, series_index, cover, identifiers,
languages
):
mi = MetaInformation(None)
if title is not None:
mi.title = title
if authors:
mi.authors = authors
if identifiers:
mi.set_identifiers(identifiers)
if isbn:
mi.isbn = isbn
if tags:
mi.tags = tags
if series:
mi.series, mi.series_index = series, series_index
if cover:
mi.cover = cover
if languages:
mi.languages = languages
ids, duplicates = dbctx.run('add', 'empty', read_cover(mi))
prints(_('Added book ids: %s') % ','.join(map(str, ids)))
def set_metadata(stream, mi, apply_null=False, update_timestamp=False):
stream.seek(0)
reader = OCFZipReader(stream, root=os.getcwdu())
raster_cover = reader.opf.raster_cover
mi = MetaInformation(mi)
new_cdata = None
replacements = {}
try:
new_cdata = mi.cover_data[1]
if not new_cdata:
raise Exception('no cover')
except:
try:
new_cdata = open(mi.cover, 'rb').read()
except:
pass
new_cover = cpath = None
if new_cdata and raster_cover:
try:
cpath = posixpath.join(posixpath.dirname(reader.opf_path),
raster_cover)
cover_replacable = not reader.encryption_meta.is_encrypted(cpath) and \
os.path.splitext(cpath)[1].lower() in ('.png', '.jpg', '.jpeg')
if cover_replacable:
new_cover = _write_new_cover(new_cdata, cpath)
replacements[cpath] = open(new_cover.name, 'rb')
except:
import traceback
traceback.print_exc()
for x in ('guide', 'toc', 'manifest', 'spine'):
setattr(mi, x, None)
if mi.languages:
langs = []
for lc in mi.languages:
lc2 = lang_as_iso639_1(lc)
if lc2: lc = lc2
langs.append(lc)
mi.languages = langs
reader.opf.smart_update(mi)
if apply_null:
if not getattr(mi, 'series', None):
reader.opf.series = None
if not getattr(mi, 'tags', []):
reader.opf.tags = []
if not getattr(mi, 'isbn', None):
reader.opf.isbn = None
if update_timestamp and mi.timestamp is not None:
reader.opf.timestamp = mi.timestamp
newopf = StringIO(reader.opf.render())
safe_replace(stream,
reader.container[OPF.MIMETYPE],
newopf,
extra_replacements=replacements)
try:
if cpath is not None:
replacements[cpath].close()
os.remove(replacements[cpath].name)
except:
pass
def _start_merge(self, book_list):
db = self.gui.current_db
self.previous = self.gui.library_view.currentIndex()
# if any bad, bail.
bad_list = filter(lambda x: not x['good'], book_list)
if len(bad_list) > 0:
d = error_dialog(self.gui,
_('Cannot Merge Epubs'),
_('%s books failed.') % len(bad_list),
det_msg='\n'.join(
map(lambda x: x['error'], bad_list)))
d.exec_()
else:
d = OrderEPUBsDialog(
self.gui,
_('Order EPUBs to Merge'),
prefs,
self.qaction.icon(),
book_list,
)
d.exec_()
if d.result() != d.Accepted:
return
book_list = d.get_books()
logger.debug("2:%s" % (time.time() - self.t))
self.t = time.time()
deftitle = "%s %s" % (book_list[0]['title'], prefs['mergeword'])
mi = MetaInformation(deftitle, ["Temp Author"])
# if all same series, use series for name. But only if all.
serieslist = map(lambda x: x['series'],
filter(lambda x: x['series'] != None, book_list))
if len(serieslist) == len(book_list):
mi.title = serieslist[0]
for sr in serieslist:
if mi.title != sr:
mi.title = deftitle
break
# logger.debug("======================= mi.title:\n%s\n========================="%mi.title)
mi.authors = list()
authorslists = map(lambda x: x['authors'], book_list)
for l in authorslists:
for a in l:
if a not in mi.authors:
mi.authors.append(a)
#mi.authors = [item for sublist in authorslists for item in sublist]
# logger.debug("======================= mi.authors:\n%s\n========================="%mi.authors)
#mi.author_sort = ' & '.join(map(lambda x : x['author_sort'], book_list))
# logger.debug("======================= mi.author_sort:\n%s\n========================="%mi.author_sort)
# set publisher if all from same publisher.
publishers = set(map(lambda x: x['publisher'], book_list))
if len(publishers) == 1:
mi.publisher = publishers.pop()
# logger.debug("======================= mi.publisher:\n%s\n========================="%mi.publisher)
tagslists = map(lambda x: x['tags'], book_list)
mi.tags = [item for sublist in tagslists for item in sublist]
mi.tags.extend(prefs['mergetags'].split(','))
# logger.debug("======================= mergetags:\n%s\n========================="%prefs['mergetags'])
# logger.debug("======================= m.tags:\n%s\n========================="%mi.tags)
languageslists = map(lambda x: x['languages'], book_list)
mi.languages = [
item for sublist in languageslists for item in sublist
]
mi.series = ''
# ======================= make book comments =========================
if len(mi.authors) > 1:
booktitle = lambda x: _("%s by %s") % (x['title'], ' & '.join(
x['authors']))
else:
booktitle = lambda x: x['title']
mi.comments = (_("%s containing:") + "\n\n") % prefs['mergeword']
if prefs['includecomments']:
def bookcomments(x):
if x['comments']:
return '<b>%s</b>\n\n%s' % (booktitle(x),
x['comments'])
else:
return '<b>%s</b>\n' % booktitle(x)
mi.comments += ('<div class="mergedbook">' +
'<hr></div><div class="mergedbook">'.join(
[bookcomments(x)
for x in book_list]) + '</div>')
else:
mi.comments += '\n'.join([booktitle(x) for x in book_list])
# ======================= make book entry =========================
book_id = db.create_book_entry(mi, add_duplicates=True)
# set default cover to same as first book
coverdata = db.cover(book_list[0]['calibre_id'], index_is_id=True)
if coverdata:
db.set_cover(book_id, coverdata)
# ======================= custom columns ===================
logger.debug("3:%s" % (time.time() - self.t))
self.t = time.time()
# have to get custom from db for each book.
idslist = map(lambda x: x['calibre_id'], book_list)
custom_columns = self.gui.library_view.model().custom_columns
for col, action in prefs['custom_cols'].iteritems():
#logger.debug("col: %s action: %s"%(col,action))
if col not in custom_columns:
logger.debug("%s not an existing column, skipping." % col)
continue
coldef = custom_columns[col]
#logger.debug("coldef:%s"%coldef)
if action not in permitted_values[coldef['datatype']]:
logger.debug(
"%s not a valid column type for %s, skipping." %
(col, action))
continue
label = coldef['label']
found = False
value = None
idx = None
if action == 'first':
idx = 0
if action == 'last':
idx = -1
if action in ['first', 'last']:
value = db.get_custom(idslist[idx],
label=label,
index_is_id=True)
if coldef['datatype'] == 'series' and value != None:
# get the number-in-series, too.
value = "%s [%s]" % (
value,
db.get_custom_extra(
idslist[idx], label=label, index_is_id=True))
found = True
if action in ('add', 'average', 'averageall'):
value = 0.0
count = 0
for bid in idslist:
try:
value += db.get_custom(bid,
label=label,
index_is_id=True)
found = True
# only count ones with values unless averageall
count += 1
except:
# if not set, it's None and fails.
# only count ones with values unless averageall
if action == 'averageall':
count += 1
if found and action in ('average', 'averageall'):
value = value / count
if coldef['datatype'] == 'int':
value += 0.5 # so int rounds instead of truncs.
if action == 'and':
value = True
for bid in idslist:
try:
value = value and db.get_custom(
bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
if action == 'or':
value = False
for bid in idslist:
try:
value = value or db.get_custom(
bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
if action == 'newest':
value = None
for bid in idslist:
try:
ivalue = db.get_custom(bid,
label=label,
index_is_id=True)
if not value or ivalue > value:
value = ivalue
found = True
except:
# if not set, it's None and fails.
pass
if action == 'oldest':
value = None
for bid in idslist:
try:
ivalue = db.get_custom(bid,
label=label,
index_is_id=True)
if not value or ivalue < value:
value = ivalue
found = True
except:
# if not set, it's None and fails.
pass
if action == 'union':
if not coldef['is_multiple']:
action = 'concat'
else:
value = set()
for bid in idslist:
try:
value = value.union(
db.get_custom(bid,
label=label,
index_is_id=True))
found = True
except:
# if not set, it's None and fails.
pass
if action == 'concat':
value = ""
for bid in idslist:
try:
value = value + ' ' + db.get_custom(
bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
value = value.strip()
if found and value != None:
db.set_custom(book_id, value, label=label, commit=False)
db.commit()
logger.debug("4:%s" % (time.time() - self.t))
self.t = time.time()
self.gui.library_view.model().books_added(1)
self.gui.library_view.select_rows([book_id])
logger.debug("5:%s" % (time.time() - self.t))
self.t = time.time()
confirm(
'\n' +
_('''The book for the new Merged EPUB has been created and default metadata filled in.
However, the EPUB will *not* be created until after you've reviewed, edited, and closed the metadata dialog that follows.'''
), 'epubmerge_created_now_edit_again', self.gui)
self.gui.iactions['Edit Metadata'].edit_metadata(False)
logger.debug("5:%s" % (time.time() - self.t))
self.t = time.time()
self.gui.tags_view.recount()
totalsize = sum(map(lambda x: x['epub_size'], book_list))
logger.debug("merging %s EPUBs totaling %s" %
(len(book_list), gethumanreadable(totalsize)))
if len(book_list) > 100 or totalsize > 5 * 1024 * 1024:
confirm(
'\n' +
_('''You're merging %s EPUBs totaling %s. Calibre will be locked until the merge is finished.'''
) % (len(book_list), gethumanreadable(totalsize)),
'epubmerge_edited_now_merge_again', self.gui)
self.gui.status_bar.show_message(
_('Merging %s EPUBs...') % len(book_list), 60000)
mi = db.get_metadata(book_id, index_is_id=True)
mergedepub = PersistentTemporaryFile(suffix='.epub')
epubstomerge = map(lambda x: x['epub'], book_list)
coverjpgpath = None
if mi.has_cover:
# grab the path to the real image.
coverjpgpath = os.path.join(db.library_path,
db.path(book_id, index_is_id=True),
'cover.jpg')
self.do_merge(mergedepub,
epubstomerge,
authoropts=mi.authors,
titleopt=mi.title,
descopt=mi.comments,
tags=mi.tags,
languages=mi.languages,
titlenavpoints=prefs['titlenavpoints'],
flattentoc=prefs['flattentoc'],
printtimes=True,
coverjpgpath=coverjpgpath,
keepmetadatafiles=prefs['keepmeta'])
logger.debug("6:%s" % (time.time() - self.t))
logger.debug(_("Merge finished, output in:\n%s") % mergedepub.name)
self.t = time.time()
db.add_format_with_hooks(book_id,
'EPUB',
mergedepub,
index_is_id=True)
logger.debug("7:%s" % (time.time() - self.t))
self.t = time.time()
self.gui.status_bar.show_message(
_('Finished merging %s EPUBs.') % len(book_list), 3000)
self.gui.library_view.model().refresh_ids([book_id])
self.gui.tags_view.recount()
current = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(
current, self.previous)
def _start_merge(self,book_list,tdir=None):
db=self.gui.current_db
self.previous = self.gui.library_view.currentIndex()
# if any bad, bail.
bad_list = [ x for x in book_list if not x['good'] ]
if len(bad_list) > 0:
d = error_dialog(self.gui,
_('Cannot Merge Epubs'),
_('%s books failed.')%len(bad_list),
det_msg='\n'.join( [ x['error'] for x in bad_list ]))
d.exec_()
else:
d = OrderEPUBsDialog(self.gui,
_('Order EPUBs to Merge'),
prefs,
self.qaction.icon(),
book_list,
)
d.exec_()
if d.result() != d.Accepted:
return
book_list = d.get_books()
logger.debug("2:%s"%(time.time()-self.t))
self.t = time.time()
deftitle = "%s %s" % (book_list[0]['title'],prefs['mergeword'])
mi = MetaInformation(deftitle,["Temp Author"])
# if all same series, use series for name. But only if all.
serieslist = [ x['series'] for x in book_list if x['series'] != None ]
if len(serieslist) == len(book_list):
mi.title = serieslist[0]
for sr in serieslist:
if mi.title != sr:
mi.title = deftitle;
break
# logger.debug("======================= mi.title:\n%s\n========================="%mi.title)
mi.authors = list()
authorslists = [ x['authors'] for x in book_list ]
for l in authorslists:
for a in l:
if a not in mi.authors:
mi.authors.append(a)
#mi.authors = [item for sublist in authorslists for item in sublist]
# logger.debug("======================= mi.authors:\n%s\n========================="%mi.authors)
#mi.author_sort = ' & '.join([ x['author_sort'] for x in book_list ])
# logger.debug("======================= mi.author_sort:\n%s\n========================="%mi.author_sort)
# set publisher if all from same publisher.
publishers = set([ x['publisher'] for x in book_list ])
if len(publishers) == 1:
mi.publisher = publishers.pop()
# logger.debug("======================= mi.publisher:\n%s\n========================="%mi.publisher)
tagslists = [ x['tags'] for x in book_list ]
mi.tags = [item for sublist in tagslists for item in sublist]
mi.tags.extend(prefs['mergetags'].split(','))
# logger.debug("======================= mergetags:\n%s\n========================="%prefs['mergetags'])
# logger.debug("======================= m.tags:\n%s\n========================="%mi.tags)
languageslists = [ x['languages'] for x in book_list ]
mi.languages = [item for sublist in languageslists for item in sublist]
mi.series = ''
if prefs['firstseries'] and book_list[0]['series']:
mi.series = book_list[0]['series']
mi.series_index = book_list[0]['series_index']
# ======================= make book comments =========================
if len(mi.authors) > 1:
booktitle = lambda x : _("%s by %s") % (x['title'],' & '.join(x['authors']))
else:
booktitle = lambda x : x['title']
mi.comments = ("<p>"+_("%s containing:")+"</p>") % prefs['mergeword']
if prefs['includecomments']:
def bookcomments(x):
if x['comments']:
return '<p><b>%s</b></p>%s'%(booktitle(x),x['comments'])
else:
return '<b>%s</b><br/>'%booktitle(x)
mi.comments += ('<div class="mergedbook">' +
'<hr></div><div class="mergedbook">'.join([ bookcomments(x) for x in book_list]) +
'</div>')
else:
mi.comments += '<br/>'.join( [ booktitle(x) for x in book_list ] )
# ======================= make book entry =========================
book_id = db.create_book_entry(mi,
add_duplicates=True)
# set default cover to same as first book
coverdata = db.cover(book_list[0]['calibre_id'],index_is_id=True)
if coverdata:
db.set_cover(book_id, coverdata)
# ======================= custom columns ===================
logger.debug("3:%s"%(time.time()-self.t))
self.t = time.time()
# have to get custom from db for each book.
idslist = [ x['calibre_id'] for x in book_list ]
custom_columns = self.gui.library_view.model().custom_columns
for col, action in six.iteritems(prefs['custom_cols']):
#logger.debug("col: %s action: %s"%(col,action))
if col not in custom_columns:
logger.debug("%s not an existing column, skipping."%col)
continue
coldef = custom_columns[col]
#logger.debug("coldef:%s"%coldef)
if action not in permitted_values[coldef['datatype']]:
logger.debug("%s not a valid column type for %s, skipping."%(col,action))
continue
label = coldef['label']
found = False
value = None
idx = None
if action == 'first':
idx = 0
if action == 'last':
idx = -1
if action in ['first','last']:
value = db.get_custom(idslist[idx], label=label, index_is_id=True)
if coldef['datatype'] == 'series' and value != None:
# get the number-in-series, too.
value = "%s [%s]"%(value, db.get_custom_extra(idslist[idx], label=label, index_is_id=True))
found = True
if action in ('add','average','averageall'):
value = 0.0
count = 0
for bid in idslist:
try:
value += db.get_custom(bid, label=label, index_is_id=True)
found = True
# only count ones with values unless averageall
count += 1
except:
# if not set, it's None and fails.
# only count ones with values unless averageall
if action == 'averageall':
count += 1
if found and action in ('average','averageall'):
value = value / count
if coldef['datatype'] == 'int':
value += 0.5 # so int rounds instead of truncs.
if action == 'and':
value = True
for bid in idslist:
try:
value = value and db.get_custom(bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
if action == 'or':
value = False
for bid in idslist:
try:
value = value or db.get_custom(bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
if action == 'newest':
value = None
for bid in idslist:
try:
ivalue = db.get_custom(bid, label=label, index_is_id=True)
if not value or ivalue > value:
value = ivalue
found = True
except:
# if not set, it's None and fails.
pass
if action == 'oldest':
value = None
for bid in idslist:
try:
ivalue = db.get_custom(bid, label=label, index_is_id=True)
if not value or ivalue < value:
value = ivalue
found = True
except:
# if not set, it's None and fails.
pass
if action == 'union':
if not coldef['is_multiple']:
action = 'concat'
else:
value = set()
for bid in idslist:
try:
value = value.union(db.get_custom(bid, label=label, index_is_id=True))
found = True
except:
# if not set, it's None and fails.
pass
if action == 'concat':
value = ""
for bid in idslist:
try:
value = value + ' ' + db.get_custom(bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
value = value.strip()
if action == 'now':
value = datetime.now()
found = True
logger.debug("now: %s"%value)
if found and value != None:
logger.debug("value: %s"%value)
db.set_custom(book_id,value,label=label,commit=False)
db.commit()
logger.debug("4:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.library_view.model().books_added(1)
self.gui.library_view.select_rows([book_id])
logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
confirm('\n'+_('''The book for the new Merged EPUB has been created and default metadata filled in.
However, the EPUB will *not* be created until after you've reviewed, edited, and closed the metadata dialog that follows.'''),
'epubmerge_created_now_edit_again',
self.gui,
title=_("EpubMerge"),
show_cancel_button=False)
self.gui.iactions['Edit Metadata'].edit_metadata(False)
logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.tags_view.recount()
totalsize = sum([ x['epub_size'] for x in book_list ])
logger.debug("merging %s EPUBs totaling %s"%(len(book_list),gethumanreadable(totalsize)))
confirm('\n'+_('''EpubMerge will be done in a Background job. The merged EPUB will not appear in the Library until finished.
You are merging %s EPUBs totaling %s.''')%(len(book_list),gethumanreadable(totalsize)),
'epubmerge_background_merge_again',
self.gui,
title=_("EpubMerge"),
show_cancel_button=False)
# if len(book_list) > 100 or totalsize > 5*1024*1024:
# confirm('\n'+_('''You're merging %s EPUBs totaling %s. Calibre will be locked until the merge is finished.''')%(len(book_list),gethumanreadable(totalsize)),
# 'epubmerge_edited_now_merge_again',
# self.gui)
self.gui.status_bar.show_message(_('Merging %s EPUBs...')%len(book_list), 60000)
mi = db.get_metadata(book_id,index_is_id=True)
mergedepub = PersistentTemporaryFile(prefix="output_",
suffix='.epub',
dir=tdir)
epubstomerge = [ x['epub'] for x in book_list ]
epubtitles = {}
for x in book_list:
# save titles indexed by epub for reporting from BG
epubtitles[x['epub']]=_("%s by %s") % (x['title'],' & '.join(x['authors']))
coverjpgpath = None
if mi.has_cover:
# grab the path to the real image.
coverjpgpath = os.path.join(db.library_path, db.path(book_id, index_is_id=True), 'cover.jpg')
func = 'arbitrary_n'
cpus = self.gui.job_manager.server.pool_size
args = ['calibre_plugins.epubmerge.jobs',
'do_merge_bg',
({'book_id':book_id,
'book_count':len(book_list),
'tdir':tdir,
'outputepubfn':mergedepub.name,
'inputepubfns':epubstomerge, # already .name'ed
'epubtitles':epubtitles, # for reporting
'authoropts':mi.authors,
'titleopt':mi.title,
'descopt':mi.comments,
'tags':mi.tags,
'languages':mi.languages,
'titlenavpoints':prefs['titlenavpoints'],
'originalnavpoints':prefs['originalnavpoints'],
'flattentoc':prefs['flattentoc'],
'printtimes':True,
'coverjpgpath':coverjpgpath,
'keepmetadatafiles':prefs['keepmeta']
},
cpus)]
desc = _('EpubMerge: %s')%mi.title
job = self.gui.job_manager.run_job(
self.Dispatcher(self.merge_done),
func, args=args,
description=desc)
self.gui.jobs_pointer.start()
self.gui.status_bar.show_message(_('Starting EpubMerge'),3000)
def _start_merge(self,book_list):
db=self.gui.current_db
self.previous = self.gui.library_view.currentIndex()
# if any bad, bail.
bad_list = filter(lambda x : not x['good'], book_list)
if len(bad_list) > 0:
d = error_dialog(self.gui,
_('Cannot Merge Epubs'),
_('%s books failed.')%len(bad_list),
det_msg='\n'.join(map(lambda x : x['error'] , bad_list)))
d.exec_()
else:
d = OrderEPUBsDialog(self.gui,
_('Order EPUBs to Merge'),
prefs,
self.qaction.icon(),
book_list,
)
d.exec_()
if d.result() != d.Accepted:
return
book_list = d.get_books()
print("2:%s"%(time.time()-self.t))
self.t = time.time()
deftitle = "%s %s" % (book_list[0]['title'],prefs['mergeword'])
mi = MetaInformation(deftitle,["Temp Author"])
# if all same series, use series for name. But only if all.
serieslist = map(lambda x : x['series'], filter(lambda x : x['series'] != None, book_list))
if len(serieslist) == len(book_list):
mi.title = serieslist[0]
for sr in serieslist:
if mi.title != sr:
mi.title = deftitle;
break
# print("======================= mi.title:\n%s\n========================="%mi.title)
mi.authors = list()
authorslists = map(lambda x : x['authors'], book_list)
for l in authorslists:
for a in l:
if a not in mi.authors:
mi.authors.append(a)
#mi.authors = [item for sublist in authorslists for item in sublist]
# print("======================= mi.authors:\n%s\n========================="%mi.authors)
#mi.author_sort = ' & '.join(map(lambda x : x['author_sort'], book_list))
# print("======================= mi.author_sort:\n%s\n========================="%mi.author_sort)
# set publisher if all from same publisher.
publishers = set(map(lambda x : x['publisher'], book_list))
if len(publishers) == 1:
mi.publisher = publishers.pop()
# print("======================= mi.publisher:\n%s\n========================="%mi.publisher)
tagslists = map(lambda x : x['tags'], book_list)
mi.tags = [item for sublist in tagslists for item in sublist]
mi.tags.extend(prefs['mergetags'].split(','))
# print("======================= mergetags:\n%s\n========================="%prefs['mergetags'])
# print("======================= m.tags:\n%s\n========================="%mi.tags)
languageslists = map(lambda x : x['languages'], book_list)
mi.languages = [item for sublist in languageslists for item in sublist]
mi.series = ''
# ======================= make book comments =========================
if len(mi.authors) > 1:
booktitle = lambda x : _("%s by %s") % (x['title'],' & '.join(x['authors']))
else:
booktitle = lambda x : x['title']
mi.comments = (_("%s containing:")+"\n\n") % prefs['mergeword']
if prefs['includecomments']:
def bookcomments(x):
if x['comments']:
return '<b>%s</b>\n\n%s'%(booktitle(x),x['comments'])
else:
return '<b>%s</b>\n'%booktitle(x)
mi.comments += ('<div class="mergedbook">' +
'<hr></div><div class="mergedbook">'.join([ bookcomments(x) for x in book_list]) +
'</div>')
else:
mi.comments += '\n'.join( [ booktitle(x) for x in book_list ] )
# ======================= make book entry =========================
book_id = db.create_book_entry(mi,
add_duplicates=True)
# set default cover to same as first book
coverdata = db.cover(book_list[0]['calibre_id'],index_is_id=True)
if coverdata:
db.set_cover(book_id, coverdata)
# ======================= custom columns ===================
print("3:%s"%(time.time()-self.t))
self.t = time.time()
# have to get custom from db for each book.
idslist = map(lambda x : x['calibre_id'], book_list)
custom_columns = self.gui.library_view.model().custom_columns
for col, action in prefs['custom_cols'].iteritems():
#print("col: %s action: %s"%(col,action))
if col not in custom_columns:
print("%s not an existing column, skipping."%col)
continue
coldef = custom_columns[col]
#print("coldef:%s"%coldef)
if action not in permitted_values[coldef['datatype']]:
print("%s not a valid column type for %s, skipping."%(col,action))
continue
label = coldef['label']
found = False
value = None
idx = None
if action == 'first':
idx = 0
if action == 'last':
idx = -1
if action in ['first','last']:
value = db.get_custom(idslist[idx], label=label, index_is_id=True)
if coldef['datatype'] == 'series' and value != None:
# get the number-in-series, too.
value = "%s [%s]"%(value, db.get_custom_extra(idslist[idx], label=label, index_is_id=True))
found = True
if action in ('add','average','averageall'):
value = 0.0
count = 0
for bid in idslist:
try:
value += db.get_custom(bid, label=label, index_is_id=True)
found = True
# only count ones with values unless averageall
count += 1
except:
# if not set, it's None and fails.
# only count ones with values unless averageall
if action == 'averageall':
count += 1
if found and action in ('average','averageall'):
value = value / count
if coldef['datatype'] == 'int':
value += 0.5 # so int rounds instead of truncs.
if action == 'and':
value = True
for bid in idslist:
try:
value = value and db.get_custom(bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
if action == 'or':
value = False
for bid in idslist:
try:
value = value or db.get_custom(bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
if action == 'newest':
value = None
for bid in idslist:
try:
ivalue = db.get_custom(bid, label=label, index_is_id=True)
if not value or ivalue > value:
value = ivalue
found = True
except:
# if not set, it's None and fails.
pass
if action == 'oldest':
value = None
for bid in idslist:
try:
ivalue = db.get_custom(bid, label=label, index_is_id=True)
if not value or ivalue < value:
value = ivalue
found = True
except:
# if not set, it's None and fails.
pass
if action == 'union':
if not coldef['is_multiple']:
action = 'concat'
else:
value = set()
for bid in idslist:
try:
value = value.union(db.get_custom(bid, label=label, index_is_id=True))
found = True
except:
# if not set, it's None and fails.
pass
if action == 'concat':
value = ""
for bid in idslist:
try:
value = value + ' ' + db.get_custom(bid, label=label, index_is_id=True)
found = True
except:
# if not set, it's None and fails.
pass
value = value.strip()
if found and value != None:
db.set_custom(book_id,value,label=label,commit=False)
db.commit()
print("4:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.library_view.model().books_added(1)
self.gui.library_view.select_rows([book_id])
print("5:%s"%(time.time()-self.t))
self.t = time.time()
confirm('\n'+_('''The book for the new Merged EPUB has been created and default metadata filled in.
However, the EPUB will *not* be created until after you've reviewed, edited, and closed the metadata dialog that follows.'''),
'epubmerge_created_now_edit_again',
self.gui)
self.gui.iactions['Edit Metadata'].edit_metadata(False)
print("5:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.tags_view.recount()
totalsize = sum(map(lambda x : x['epub_size'], book_list))
print("merging %s EPUBs totaling %s"%(len(book_list),gethumanreadable(totalsize)))
if len(book_list) > 100 or totalsize > 5*1024*1024:
confirm('\n'+_('''You're merging %s EPUBs totaling %s. Calibre will be locked until the merge is finished.''')%(len(book_list),gethumanreadable(totalsize)),
'epubmerge_edited_now_merge_again',
self.gui)
self.gui.status_bar.show_message(_('Merging %s EPUBs...')%len(book_list), 60000)
mi = db.get_metadata(book_id,index_is_id=True)
mergedepub = PersistentTemporaryFile(suffix='.epub')
epubstomerge = map(lambda x : x['epub'] , book_list)
coverjpgpath = None
if mi.has_cover:
# grab the path to the real image.
coverjpgpath = os.path.join(db.library_path, db.path(book_id, index_is_id=True), 'cover.jpg')
self.do_merge( mergedepub,
epubstomerge,
authoropts=mi.authors,
titleopt=mi.title,
descopt=mi.comments,
tags=mi.tags,
languages=mi.languages,
titlenavpoints=prefs['titlenavpoints'],
flattentoc=prefs['flattentoc'],
printtimes=True,
coverjpgpath=coverjpgpath,
keepmetadatafiles=prefs['keepmeta'] )
print("6:%s"%(time.time()-self.t))
print(_("Merge finished, output in:\n%s")%mergedepub.name)
self.t = time.time()
db.add_format_with_hooks(book_id,
'EPUB',
mergedepub, index_is_id=True)
print("7:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.status_bar.show_message(_('Finished merging %s EPUBs.')%len(book_list), 3000)
self.gui.library_view.model().refresh_ids([book_id])
self.gui.tags_view.recount()
current = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(current, self.previous)
def get_metadata(stream, extract_cover=True):
whitespace = re.compile(r'\s+')
def normalize(s):
return whitespace.sub(' ', s).strip()
with ZipFile(stream) as zf:
meta = zf.read('meta.xml')
root = fromstring(meta)
def find(field):
ns, tag = fields[field]
ans = root.xpath('//ns0:{}'.format(tag), namespaces={'ns0': ns})
if ans:
return normalize(
tostring(ans[0],
method='text',
encoding='unicode',
with_tail=False)).strip()
mi = MetaInformation(None, [])
title = find('title')
if title:
mi.title = title
creator = find('initial-creator') or find('creator')
if creator:
mi.authors = string_to_authors(creator)
desc = find('description')
if desc:
mi.comments = desc
lang = find('language')
if lang and canonicalize_lang(lang):
mi.languages = [canonicalize_lang(lang)]
kw = find('keyword') or find('keywords')
if kw:
mi.tags = [x.strip() for x in kw.split(',') if x.strip()]
data = {}
for tag in root.xpath('//ns0:user-defined',
namespaces={'ns0': fields['user-defined'][0]}):
name = (tag.get('{%s}name' % METANS) or '').lower()
vtype = tag.get('{%s}value-type' % METANS) or 'string'
val = tag.text
if name and val:
if vtype == 'boolean':
val = val == 'true'
data[name] = val
opfmeta = False # we need this later for the cover
opfnocover = False
if data.get('opf.metadata'):
# custom metadata contains OPF information
opfmeta = True
if data.get('opf.titlesort', ''):
mi.title_sort = data['opf.titlesort']
if data.get('opf.authors', ''):
mi.authors = string_to_authors(data['opf.authors'])
if data.get('opf.authorsort', ''):
mi.author_sort = data['opf.authorsort']
if data.get('opf.isbn', ''):
isbn = check_isbn(data['opf.isbn'])
if isbn is not None:
mi.isbn = isbn
if data.get('opf.publisher', ''):
mi.publisher = data['opf.publisher']
if data.get('opf.pubdate', ''):
mi.pubdate = parse_date(data['opf.pubdate'], assume_utc=True)
if data.get('opf.identifiers'):
try:
mi.identifiers = json.loads(data['opf.identifiers'])
except Exception:
pass
if data.get('opf.rating'):
try:
mi.rating = max(0, min(float(data['opf.rating']), 10))
except Exception:
pass
if data.get('opf.series', ''):
mi.series = data['opf.series']
if data.get('opf.seriesindex', ''):
try:
mi.series_index = float(data['opf.seriesindex'])
except Exception:
mi.series_index = 1.0
if data.get('opf.language', ''):
cl = canonicalize_lang(data['opf.language'])
if cl:
mi.languages = [cl]
opfnocover = data.get('opf.nocover', False)
if not opfnocover:
try:
read_cover(stream, zf, mi, opfmeta, extract_cover)
except Exception:
pass # Do not let an error reading the cover prevent reading other data
return mi
def _do_split(self,
db,
source_id,
misource,
splitepub,
origlines,
newspecs,
deftitle=None):
linenums, changedtocs, checkedalways = newspecs
# logger.debug("updated tocs:%s"%changedtocs)
if not self.has_lines(linenums):
return
#logger.debug("2:%s"%(time.time()-self.t))
self.t = time.time()
#logger.debug("linenums:%s"%linenums)
defauthors = None
if not deftitle and prefs['copytoctitle']:
if linenums[0] in changedtocs:
deftitle=changedtocs[linenums[0]][0] # already unicoded()'ed
elif len(origlines[linenums[0]]['toc']) > 0:
deftitle=unicode(origlines[linenums[0]]['toc'][0])
#logger.debug("deftitle:%s"%deftitle)
if not deftitle and prefs['copytitle']:
deftitle = _("%s Split") % misource.title
if prefs['copyauthors']:
defauthors = misource.authors
mi = MetaInformation(deftitle,defauthors)
if prefs['copytags']:
mi.tags = misource.tags # [item for sublist in tagslists for item in sublist]
if prefs['copylanguages']:
mi.languages = misource.languages
if prefs['copyseries']:
mi.series = misource.series
if prefs['copydate']:
mi.timestamp = misource.timestamp
if prefs['copyrating']:
mi.rating = misource.rating
if prefs['copypubdate']:
mi.pubdate = misource.pubdate
if prefs['copypublisher']:
mi.publisher = misource.publisher
if prefs['copyidentifiers']:
mi.set_identifiers(misource.get_identifiers())
if prefs['copycomments'] and misource.comments:
mi.comments = "<p>"+_("Split from:")+"</p>" + misource.comments
#logger.debug("mi:%s"%mi)
book_id = db.create_book_entry(mi,
add_duplicates=True)
if prefs['copycover'] and misource.has_cover:
db.set_cover(book_id, db.cover(source_id,index_is_id=True))
#logger.debug("3:%s"%(time.time()-self.t))
self.t = time.time()
custom_columns = self.gui.library_view.model().custom_columns
for col, action in prefs['custom_cols'].iteritems():
#logger.debug("col: %s action: %s"%(col,action))
if col not in custom_columns:
#logger.debug("%s not an existing column, skipping."%col)
continue
coldef = custom_columns[col]
#logger.debug("coldef:%s"%coldef)
label = coldef['label']
value = db.get_custom(source_id, label=label, index_is_id=True)
if value:
db.set_custom(book_id,value,label=label,commit=False)
#logger.debug("3.5:%s"%(time.time()-self.t))
self.t = time.time()
if prefs['sourcecol'] != '' and prefs['sourcecol'] in custom_columns \
and prefs['sourcetemplate']:
val = SafeFormat().safe_format(prefs['sourcetemplate'], misource, 'EpubSplit Source Template Error', misource)
#logger.debug("Attempting to set %s to %s"%(prefs['sourcecol'],val))
label = custom_columns[prefs['sourcecol']]['label']
if custom_columns[prefs['sourcecol']]['datatype'] == 'series':
val = val + (" [%s]"%self.book_count)
db.set_custom(book_id, val, label=label, commit=False)
self.book_count = self.book_count+1
db.commit()
#logger.debug("4:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.library_view.model().books_added(1)
self.gui.library_view.select_rows([book_id])
#logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
editconfig_txt = _('You can enable or disable Edit Metadata in Preferences > Plugins > EpubSplit.')
if prefs['editmetadata']:
confirm('\n'+_('''The book for the new Split EPUB has been created and default metadata filled in.
However, the EPUB will *not* be created until after you've reviewed, edited, and closed the metadata dialog that follows.
You can fill in the metadata yourself, or use download metadata for known books.
If you download or add a cover image, it will be included in the generated EPUB.''')+'\n\n'+
editconfig_txt+'\n',
'epubsplit_created_now_edit_again',
self.gui)
self.gui.iactions['Edit Metadata'].edit_metadata(False)
try:
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
#logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.tags_view.recount()
self.gui.status_bar.show_message(_('Splitting off from EPUB...'), 60000)
mi = db.get_metadata(book_id,index_is_id=True)
outputepub = PersistentTemporaryFile(suffix='.epub')
coverjpgpath = None
if mi.has_cover:
# grab the path to the real image.
coverjpgpath = os.path.join(db.library_path, db.path(book_id, index_is_id=True), 'cover.jpg')
outlist = list(set(linenums + checkedalways))
outlist.sort()
splitepub.write_split_epub(outputepub,
outlist,
changedtocs=changedtocs,
authoropts=mi.authors,
titleopt=mi.title,
descopt=mi.comments,
tags=mi.tags,
languages=mi.languages,
coverjpgpath=coverjpgpath)
#logger.debug("6:%s"%(time.time()-self.t))
self.t = time.time()
db.add_format_with_hooks(book_id,
'EPUB',
outputepub, index_is_id=True)
#logger.debug("7:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.status_bar.show_message(_('Finished splitting off EPUB.'), 3000)
self.gui.library_view.model().refresh_ids([book_id])
self.gui.tags_view.recount()
current = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(current, self.previous)
finally:
QApplication.restoreOverrideCursor()
if not prefs['editmetadata']:
confirm('<p>'+
'</p><p>'.join([_('<b><u>%s</u> by %s</b> has been created and default metadata filled in.')%(mi.title,', '.join(mi.authors)),
_('EpubSplit now skips the Edit Metadata step by default.'),
editconfig_txt])+
'</p>',
'epubsplit_created_now_no_edit_again',
self.gui)
def _do_split(self,
db,
source_id,
misource,
splitepub,
newspecs,
deftitle=None,
editmeta=True):
linenums, changedtocs = newspecs
# logger.debug("updated tocs:%s"%changedtocs)
# logger.debug("2:%s"%(time.time()-self.t))
self.t = time.time()
# logger.debug("linenums:%s"%linenums)
defauthors = None
if not deftitle and prefs['copytitle']:
deftitle = _("نمونه %s") % misource.title
if prefs['copyauthors']:
defauthors = misource.authors
mi = MetaInformation(deftitle, defauthors)
if prefs['copytags']:
mi.tags = misource.tags # [item for sublist in tagslists for item in sublist]
if prefs['copylanguages']:
mi.languages = misource.languages
if prefs['copyseries']:
mi.series = misource.series
if prefs['copydate']:
mi.timestamp = misource.timestamp
if prefs['copyrating']:
mi.rating = misource.rating
if prefs['copypubdate']:
mi.pubdate = misource.pubdate
if prefs['copypublisher']:
mi.publisher = misource.publisher
if prefs['copyidentifiers']:
mi.set_identifiers(misource.get_identifiers())
if prefs['copycomments'] and misource.comments:
mi.comments = _("Split from:") + "\n\n" + misource.comments
# logger.debug("mi:%s"%mi)
book_id = db.create_book_entry(mi,
add_duplicates=True)
if prefs['copycover'] and misource.has_cover:
db.set_cover(book_id, db.cover(source_id, index_is_id=True))
# logger.debug("3:%s"%(time.time()-self.t))
self.t = time.time()
custom_columns = self.gui.library_view.model().custom_columns
for col, action in prefs['custom_cols'].iteritems():
# logger.debug("col: %s action: %s"%(col,action))
if col not in custom_columns:
# logger.debug("%s not an existing column, skipping."%col)
continue
coldef = custom_columns[col]
# logger.debug("coldef:%s"%coldef)
label = coldef['label']
value = db.get_custom(source_id, label=label, index_is_id=True)
if value:
db.set_custom(book_id, value, label=label, commit=False)
# logger.debug("3.5:%s"%(time.time()-self.t))
self.t = time.time()
if prefs['sourcecol'] != '' and prefs['sourcecol'] in custom_columns \
and prefs['sourcetemplate']:
val = SafeFormat().safe_format(prefs['sourcetemplate'], misource, 'EpubSplit Source Template Error',
misource)
# logger.debug("Attempting to set %s to %s"%(prefs['sourcecol'],val))
label = custom_columns[prefs['sourcecol']]['label']
db.set_custom(book_id, val, label=label, commit=False)
db.commit()
# logger.debug("4:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.library_view.model().books_added(1)
self.gui.library_view.select_rows([book_id])
# logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
# if editmeta:
# confirm('\n'+_('کتاب نمونه ساخته شود؟')+'\n',
# 'epubsplit_created_now_edit_again',
# self.gui)
#
# self.gui.iactions['Edit Metadata'].edit_metadata(False)
# logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.tags_view.recount()
self.gui.status_bar.show_message(_('فایل نمونه ساخته شد'), 60000)
mi = db.get_metadata(book_id, index_is_id=True)
outputepub = PersistentTemporaryFile(suffix='.epub')
coverjpgpath = None
# if mi.has_cover:
# # grab the path to the real image.
# coverjpgpath = os.path.join(db.library_path, db.path(book_id, index_is_id=True), 'cover.jpg')
splitepub.write_split_epub(outputepub,
linenums,
changedtocs=changedtocs,
authoropts=mi.authors,
titleopt=mi.title,
descopt=mi.comments,
tags=mi.tags,
languages=mi.languages,
coverjpgpath=coverjpgpath)
# logger.debug("6:%s"%(time.time()-self.t))
self.t = time.time()
db.add_format_with_hooks(book_id,
'EPUB',
outputepub, index_is_id=True)
# logger.debug("7:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.status_bar.show_message(_('Finished splitting off EPUB.'), 3000)
self.gui.library_view.model().refresh_ids([book_id])
self.gui.tags_view.recount()
current = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(current, self.previous)
def _do_split(self,
db,
source_id,
misource,
splitepub,
origlines,
newspecs,
deftitle=None):
linenums, changedtocs, checkedalways = newspecs
# logger.debug("updated tocs:%s"%changedtocs)
if not self.has_lines(linenums):
return
#logger.debug("2:%s"%(time.time()-self.t))
self.t = time.time()
#logger.debug("linenums:%s"%linenums)
defauthors = None
if not deftitle and prefs['copytoctitle']:
if linenums[0] in changedtocs:
deftitle = changedtocs[linenums[0]][0] # already unicoded()'ed
elif len(origlines[linenums[0]]['toc']) > 0:
deftitle = unicode(origlines[linenums[0]]['toc'][0])
#logger.debug("deftitle:%s"%deftitle)
if not deftitle and prefs['copytitle']:
deftitle = _("%s Split") % misource.title
if prefs['copyauthors']:
defauthors = misource.authors
mi = MetaInformation(deftitle, defauthors)
if prefs['copytags']:
mi.tags = misource.tags # [item for sublist in tagslists for item in sublist]
if prefs['copylanguages']:
mi.languages = misource.languages
if prefs['copyseries']:
mi.series = misource.series
if prefs['copydate']:
mi.timestamp = misource.timestamp
if prefs['copyrating']:
mi.rating = misource.rating
if prefs['copypubdate']:
mi.pubdate = misource.pubdate
if prefs['copypublisher']:
mi.publisher = misource.publisher
if prefs['copyidentifiers']:
mi.set_identifiers(misource.get_identifiers())
if prefs['copycomments'] and misource.comments:
mi.comments = "<p>" + _("Split from:") + "</p>" + misource.comments
#logger.debug("mi:%s"%mi)
book_id = db.create_book_entry(mi, add_duplicates=True)
if prefs['copycover'] and misource.has_cover:
db.set_cover(book_id, db.cover(source_id, index_is_id=True))
#logger.debug("3:%s"%(time.time()-self.t))
self.t = time.time()
custom_columns = self.gui.library_view.model().custom_columns
for col, action in six.iteritems(prefs['custom_cols']):
#logger.debug("col: %s action: %s"%(col,action))
if col not in custom_columns:
#logger.debug("%s not an existing column, skipping."%col)
continue
coldef = custom_columns[col]
#logger.debug("coldef:%s"%coldef)
label = coldef['label']
value = db.get_custom(source_id, label=label, index_is_id=True)
if value:
db.set_custom(book_id, value, label=label, commit=False)
#logger.debug("3.5:%s"%(time.time()-self.t))
self.t = time.time()
if prefs['sourcecol'] != '' and prefs['sourcecol'] in custom_columns \
and prefs['sourcetemplate']:
val = SafeFormat().safe_format(prefs['sourcetemplate'], misource,
'EpubSplit Source Template Error',
misource)
#logger.debug("Attempting to set %s to %s"%(prefs['sourcecol'],val))
label = custom_columns[prefs['sourcecol']]['label']
if custom_columns[prefs['sourcecol']]['datatype'] == 'series':
val = val + (" [%s]" % self.book_count)
db.set_custom(book_id, val, label=label, commit=False)
self.book_count = self.book_count + 1
db.commit()
#logger.debug("4:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.library_view.model().books_added(1)
self.gui.library_view.select_rows([book_id])
#logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
editconfig_txt = _(
'You can enable or disable Edit Metadata in Preferences > Plugins > EpubSplit.'
)
if prefs['editmetadata']:
confirm(
'\n' +
_('''The book for the new Split EPUB has been created and default metadata filled in.
However, the EPUB will *not* be created until after you've reviewed, edited, and closed the metadata dialog that follows.
You can fill in the metadata yourself, or use download metadata for known books.
If you download or add a cover image, it will be included in the generated EPUB.'''
) + '\n\n' + editconfig_txt + '\n',
'epubsplit_created_now_edit_again', self.gui)
self.gui.iactions['Edit Metadata'].edit_metadata(False)
try:
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
#logger.debug("5:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.tags_view.recount()
self.gui.status_bar.show_message(_('Splitting off from EPUB...'),
60000)
mi = db.get_metadata(book_id, index_is_id=True)
outputepub = PersistentTemporaryFile(suffix='.epub')
coverjpgpath = None
if mi.has_cover:
# grab the path to the real image.
coverjpgpath = os.path.join(db.library_path,
db.path(book_id, index_is_id=True),
'cover.jpg')
outlist = list(set(linenums + checkedalways))
outlist.sort()
splitepub.write_split_epub(outputepub,
outlist,
changedtocs=changedtocs,
authoropts=mi.authors,
titleopt=mi.title,
descopt=mi.comments,
tags=mi.tags,
languages=mi.languages,
coverjpgpath=coverjpgpath)
#logger.debug("6:%s"%(time.time()-self.t))
self.t = time.time()
db.add_format_with_hooks(book_id,
'EPUB',
outputepub,
index_is_id=True)
#logger.debug("7:%s"%(time.time()-self.t))
self.t = time.time()
self.gui.status_bar.show_message(_('Finished splitting off EPUB.'),
3000)
self.gui.library_view.model().refresh_ids([book_id])
self.gui.tags_view.recount()
current = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(
current, self.previous)
if self.gui.cover_flow:
self.gui.cover_flow.dataChanged()
finally:
QApplication.restoreOverrideCursor()
if not prefs['editmetadata']:
confirm(
'<p>' + '</p><p>'.join([
_('<b><u>%s</u> by %s</b> has been created and default metadata filled in.'
) % (mi.title, ', '.join(mi.authors)),
_('EpubSplit now skips the Edit Metadata step by default.'
), editconfig_txt
]) + '</p>', 'epubsplit_created_now_no_edit_again', self.gui)
def set_metadata(stream, mi, apply_null=False, update_timestamp=False):
stream.seek(0)
reader = OCFZipReader(stream, root=os.getcwdu())
raster_cover = reader.opf.raster_cover
mi = MetaInformation(mi)
new_cdata = None
replacements = {}
try:
new_cdata = mi.cover_data[1]
if not new_cdata:
raise Exception('no cover')
except:
try:
new_cdata = open(mi.cover, 'rb').read()
except:
pass
new_cover = cpath = None
if new_cdata and raster_cover:
try:
cpath = posixpath.join(posixpath.dirname(reader.opf_path),
raster_cover)
cover_replacable = not reader.encryption_meta.is_encrypted(cpath) and \
os.path.splitext(cpath)[1].lower() in ('.png', '.jpg', '.jpeg')
if cover_replacable:
new_cover = _write_new_cover(new_cdata, cpath)
replacements[cpath] = open(new_cover.name, 'rb')
except:
import traceback
traceback.print_exc()
for x in ('guide', 'toc', 'manifest', 'spine'):
setattr(mi, x, None)
if mi.languages:
langs = []
for lc in mi.languages:
lc2 = lang_as_iso639_1(lc)
if lc2: lc = lc2
langs.append(lc)
mi.languages = langs
reader.opf.smart_update(mi)
if apply_null:
if not getattr(mi, 'series', None):
reader.opf.series = None
if not getattr(mi, 'tags', []):
reader.opf.tags = []
if not getattr(mi, 'isbn', None):
reader.opf.isbn = None
if update_timestamp and mi.timestamp is not None:
reader.opf.timestamp = mi.timestamp
newopf = StringIO(reader.opf.render())
safe_replace(stream, reader.container[OPF.MIMETYPE], newopf,
extra_replacements=replacements)
try:
if cpath is not None:
replacements[cpath].close()
os.remove(replacements[cpath].name)
except:
pass