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()
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):
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)