Current File : //usr/lib/calibre/calibre/gui2/catalog/catalog_bibtex.py
#!/usr/bin/env python3
__license__ = 'GPL v3'
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from qt.core import QWidget, QListWidgetItem
from calibre.gui2 import gprefs
from calibre.gui2.catalog.catalog_bibtex_ui import Ui_Form
class PluginWidget(QWidget, Ui_Form):
TITLE = _('BibTeX options')
HELP = _('Options specific to')+' BibTeX '+_('output')
OPTION_FIELDS = [('bib_cit','{authors}{id}'),
('bib_entry', 0), # mixed
('bibfile_enc', 0), # utf-8
('bibfile_enctag', 0), # strict
('impcit', True),
('addfiles', False),
]
sync_enabled = False
formats = {'bib'}
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setupUi(self)
def initialize(self, name, db): # not working properly to update
from calibre.library.catalogs import FIELDS
self.all_fields = [x for x in FIELDS if x != 'all']
# add custom columns
for x in sorted(db.custom_field_keys()):
self.all_fields.append(x)
if db.field_metadata[x]['datatype'] == 'series':
self.all_fields.append(x+'_index')
# populate
for x in self.all_fields:
QListWidgetItem(x, self.db_fields)
self.name = name
fields = gprefs.get(name+'_db_fields', self.all_fields)
# Restore the activated db_fields from last use
for x in range(self.db_fields.count()):
item = self.db_fields.item(x)
item.setSelected(str(item.text()) in fields)
self.bibfile_enc.clear()
self.bibfile_enc.addItems(['utf-8', 'cp1252', 'ascii/LaTeX'])
self.bibfile_enctag.clear()
self.bibfile_enctag.addItems(['strict', 'replace', 'ignore',
'backslashreplace'])
self.bib_entry.clear()
self.bib_entry.addItems(['mixed', 'misc', 'book'])
# Update dialog fields from stored options
for opt in self.OPTION_FIELDS:
opt_value = gprefs.get(self.name + '_' + opt[0], opt[1])
if opt[0] in ['bibfile_enc', 'bibfile_enctag', 'bib_entry']:
getattr(self, opt[0]).setCurrentIndex(opt_value)
elif opt[0] in ['impcit', 'addfiles'] :
getattr(self, opt[0]).setChecked(opt_value)
else:
getattr(self, opt[0]).setText(opt_value)
def options(self):
# Save the currently activated fields
fields = []
for x in range(self.db_fields.count()):
item = self.db_fields.item(x)
if item.isSelected():
fields.append(str(item.text()))
gprefs.set(self.name+'_db_fields', fields)
# Dictionary currently activated fields
if len(self.db_fields.selectedItems()):
opts_dict = {'fields':[str(i.text()) for i in self.db_fields.selectedItems()]}
else:
opts_dict = {'fields':['all']}
# Save/return the current options
# bib_cit stores as text
# 'bibfile_enc','bibfile_enctag' stores as int (Indexes)
for opt in self.OPTION_FIELDS:
if opt[0] in ['bibfile_enc', 'bibfile_enctag', 'bib_entry']:
opt_value = getattr(self,opt[0]).currentIndex()
elif opt[0] in ['impcit', 'addfiles'] :
opt_value = getattr(self, opt[0]).isChecked()
else :
opt_value = str(getattr(self, opt[0]).text())
gprefs.set(self.name + '_' + opt[0], opt_value)
opts_dict[opt[0]] = opt_value
return opts_dict
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