def save_document (self, * arg):
if self.data.key is None:
self.save_document_as ()
return
file = self.data.key.url [2]
if not self.modification_check ():
return
Utils.set_cursor (self.w, 'clock')
try:
try:
self.data.update (Sort.Sort([Sort.KeySort()]))
except (OSError, IOError), error:
Utils.set_cursor (self.w, 'normal')
Utils.error_dialog_s(_(u"Unable to save “%s”:\n%s") % (str (self.data.key),
str (error)))
return
except:
etype, value, tb = sys.exc_info ()
traceback.print_exception (etype, value, tb)
Utils.set_cursor (self.w, 'normal')
Utils.error_dialog_s(_(u"An internal error occurred during saving\nTry to Save As…"))
return
Utils.set_cursor (self.w, 'normal')
# get the current modification date
self.modification_date = os.stat (file) [stat.ST_MTIME]
self.update_status (0)
return
def _results (self):
''' Extract the current sorting settings '''
sort = []
for r in self._model:
item, dir = r [2], r [3]
# Only consider fields on which we sort
if dir == 0: continue
# Store the direction of sorting in each item
if dir > 0: item.ascend = True
else: item.ascend = False
sort.append (item)
if not sort: sort = None
else: sort = Sort.Sort (sort)
return sort
def sort_by_field (self, field):
if field == '-key-':
mode = Sort.KeySort ()
elif field == '-type-':
mode = Sort.TypeSort ()
else:
mode = Sort.FieldSort (field)
# Check if we are toggling or changing
cur = self.selection.sort
if cur and len (cur.fields) == 1:
cur = cur.fields [0]
# We are still filtering according to the same field,
# simply toggle the direction
if cur == mode:
mode.ascend = - cur.ascend
self.selection.sort = Sort.Sort ([mode])
self.redisplay_index ()
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:
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 ()
import sys from Pyblio import Selection, Sort how = sys.argv[2] if how == '': how = None a = bibopen(sys.argv[3], how) f = open(sys.argv[4], 'w') # write out in the key order sel = Selection.Selection(sort=Sort.Sort([Sort.KeySort()])) it = sel.iterator(a.iterator()) bibwrite(it, out=f, how=a.id)
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))