def open_document (self, url, how = None, no_name = False):
Utils.set_cursor (self.w, 'clock')
orig_url = Fields.URL (url)
url = orig_url.get_url ()
restore = False
if orig_url.url [0] == 'file':
name = orig_url.url [2]
auto_save = os.path.join (os.path.dirname (name),
'x-pyblio-save-' + os.path.basename (name))
if os.path.exists (auto_save):
mod_date = os.stat (name) [stat.ST_MTIME]
mod_date_auto = os.stat (auto_save) [stat.ST_MTIME]
if mod_date < mod_date_auto:
restore = Utils.Callback (_("An autosave file was found which is newer than the original file.\nDo you want to restore it?"), self.w).answer ()
if restore: url = auto_save
try:
data = Open.bibopen (url, how = how)
except (Exceptions.ParserError,
Exceptions.FormatError,
Exceptions.FileError), error:
Utils.set_cursor (self.w, 'normal')
Utils.error_dialog (_("Open error"), error,
parent = self.w)
return
def find_entries (auxfile, bibtex):
""" Parse an auxiliary file and extract the entries from the given BibTeX databases """
entries, data, style = list_entries (auxfile)
if not bibtex:
bibtex = data
# we have to create a Reference database to hold the entries contained in the
# current database.
r = Base.DataBase (None)
keys = copy.copy (entries)
# is there something to do ?
if len (entries) == 0: return r, style, entries
# use the bibliographic databases in order of declaration
# to solve the references
for bib in bibtex:
(root, ext) = os.path.splitext (bib)
if not ext: ext = '.bib'
# open the database
db = Open.bibopen (root + ext)
# as we are modifying the list of entries in this loop, we make a copy
# of it in order to avoir strange behaviors
orig = copy.copy (entries)
# loop over the expected entries
for e in orig:
# create a key in the current database
key = Key.Key (db, e)
# does the database provide the key ?
if db.has_key (key):
# yes, add it to the reference
r [Key.Key (None, e)] = db [key]
# and remove it from the list
entries.remove (e)
# is it finished ?
if len (entries) == 0: break
# return the reference on all the entries, plus the missing ones
keys = filter (lambda x, entries = entries: not entries.count (x), keys)
keys = map (lambda x, r = r: Key.Key (r, x), keys)
return r, keys, style, entries
if self.data.key.url [0] == 'file':
old_file = self.data.key.url [2]
old_auto_save = os.path.join (os.path.dirname (old_file),
'x-pyblio-save-' + os.path.basename (old_file))
if os.path.exists (old_auto_save):
try:
os.remove (old_auto_save)
except (OSError, IOError), error:
Utils.set_cursor (self.w, 'normal')
self.w.error (_("Unable to remove autosave file `%s':\n%s") % (str (old_auto_save), str (error)))
return
try:
self.data = Open.bibopen (url, how = how)
except (Exceptions.ParserError,
Exceptions.FormatError,
Exceptions.FileError), error:
Utils.set_cursor (self.w, 'normal')
Utils.error_dialog (_("Reopen error"), error,
parent = self.w)
return
self.redisplay_index ()
self._title_set ()
self.issue ('open-document', self)
import locale
charset = locale.getlocale () [1] or 'ascii'
if len (sys.argv) < 4 or len (sys.argv) > 5:
print _("usage: pybconvert <source>..<target> <input> [output]").encode (charset)
sys.exit (1)
format = sys.argv [2]
try:
source, target = string.split (format, '..')
except:
print _("pybconvert: error: bad conversion format").encode (charset)
sys.exit (1)
from Legacy import Open
f_in = sys.argv [3]
if len (sys.argv) == 4:
f_out = sys.stdout
else:
f_out = open (sys.argv [4], 'w')
database = Open.bibopen (f_in, source)
Open.bibwrite (database.iterator (), how = target, out = f_out)
