def update(self, sorting=None):
''' Updates the Entries stored in the database '''
if self.key.url [0] != 'file':
raise IOError, "can't update the remote database `%s'" % self.key
name = self.key.url[2]
if Config.get('base/directsave').data:
if Config.get('base/backup').data:
shutil.copyfile(name, name + '.bak')
namefile = open(name, 'w')
iterator = Selection.Selection(sort=sorting).iterator(self.iterator())
Open.bibwrite(iterator, out=namefile, how=self.id, database=self)
namefile.close ()
else:
# create a temporary file for the new version
tmp = os.path.join(os.path.dirname(name),
'.#' + os.path.basename(name))
tmpfile = open(tmp, 'w')
iterator = Selection.Selection(sort=sorting).iterator(self.iterator())
Open.bibwrite(iterator, out=tmpfile, how=self.id, database=self)
tmpfile.close()
# if we succeeded, and backup is set, backup file
if Config.get('base/backup').data:
os.rename(name, name + '.bak')
# ...and bring new version online
os.rename(tmp, name)
return
def autosave (self, url, how):
''' autosave file as x-pyblio-save-filename '''
if self.data.key.url [0] != 'file': return False
name = self.data.key.url [2]
# create an autosave file
save = os.path.join (os.path.dirname (name),
'x-pyblio-save-' + os.path.basename (name))
if self.changed:
try:
savefile = open (save, 'w')
except (IOError, OSError), error:
self.w.error (_("Error during autosaving:\n%s") % error [1])
return False
iterator = Selection.Selection (sort = self.selection.sort)
Open.bibwrite (iterator.iterator (self.data.iterator ()),
out = savefile, how = how, database=self.data)
savefile.close ()
def autosave (self, url, how):
''' autosave file as x-pyblio-save-filename '''
if self.data.key.url [0] != 'file': return False
name = self.data.key.url [2]
# create an autosave file
save = os.path.join (os.path.dirname (name),
'x-pyblio-save-' + os.path.basename (name))
if self.changed:
try:
savefile = open (save, 'w')
except (IOError, OSError), error:
Utils.error_dialog_s(_("Error during autosaving:\n%s") % error [1])
return False
iterator = Selection.Selection (sort = Sort.Sort([Sort.KeySort()]))
Open.bibwrite (iterator.iterator (self.data.iterator ()),
out = savefile, how = how, database=self.data)
savefile.close ()
from gettext import gettext as _
import locale
charset = locale.getlocale()[1] or 'ascii'
if len(sys.argv) < 4 or len(sys.argv) > 5:
print _("usage: pyblioconvert <source>..<target> <input> [output]").encode(
charset)
sys.exit(1)
format = sys.argv[2]
try:
source, target = string.split(format, '..')
except:
print _("pyblioconvert: error: bad conversion format").encode(charset)
sys.exit(1)
from Pyblio 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)
if os.path.exists (url):
if not Utils.Callback (
_("The file `%s' already exists.\nOverwrite it ?")
% url, parent = self.w).answer ():
return
try:
file = open (url, 'w')
except IOError, error:
self.w.error (_("During opening:\n%s") % error [1])
return
Utils.set_cursor (self.w, 'clock')
iterator = Selection.Selection (sort = self.selection.sort)
Open.bibwrite (iterator.iterator (self.data.iterator ()),
out = file, how = how, database=self.data)
file.close ()
# remove the old autosave object
if self.data.key is not None and self.source_id:
gobject.source_remove (self.source_id)
# remove old autosave file
if self.data.key:
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:
import locale
charset = locale.getlocale () [1] or 'ascii'
if len (sys.argv) < 4 or len (sys.argv) > 5:
print _("usage: pyblioconvert <source>..<target> <input> [output]").encode (charset)
sys.exit (1)
format = sys.argv [2]
try:
source, target = string.split (format, '..')
except:
print _("pyblioconvert: error: bad conversion format").encode (charset)
sys.exit (1)
from Pyblio 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)
if os.path.exists (url):
if not Utils.Callback (
_(u"The file “%s” already exists.\nOverwrite it?")
% url, parent = self.w).answer ():
return
try:
file = open (url, 'w')
except IOError, error:
Utils.error_dialog_s(_("During opening:\n%s") % error [1])
return
Utils.set_cursor (self.w, 'clock')
iterator = Selection.Selection (sort = Sort.Sort([Sort.KeySort()]))
Open.bibwrite (iterator.iterator (self.data.iterator ()),
out = file, how = how, database=self.data)
file.close ()
# remove the old autosave object
if self.data.key is not None and self.source_id:
gobject.source_remove (self.source_id)
# remove old autosave file
if self.data.key:
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:
