def __apply(self,obj):
if self.objname != "note":
selected_prop = self._resolve_radio(self.group)
propname = selected_prop.propname
getpropfunc, setpropfunc = self.get_propfuncs(self.objname, propname)
if getpropfunc is None:
OkDialog("failed","")
return
if self.objname == "note" and self.use_regex.get_active():
getpropfunc, setpropfunc = self.get_propfuncs(self.objname, "text")
with DbTxn(_("Setting properties"), self.dbstate.db) as self.trans:
selected_handles = self.uistate.viewmanager.active_page.selected_handles()
num_objects = len(selected_handles)
for handle in selected_handles:
obj = self.getfunc(handle)
old_text = self.old_text.get_text()
new_text = self.new_text.get_text()
if self.objname == "note" and not self.use_regex.get_active():
next_text = obj.get_styledtext().replace(old_text, StyledText(new_text))
obj.set_styledtext(next_text)
self.commitfunc(obj,self.trans)
continue
orig_text = getpropfunc(obj)
if self.use_regex.get_active():
try:
next_text = re.sub(old_text,new_text,orig_text)
except Exception as e:
traceback.print_exc()
raise RuntimeError(_("Regex operation failed: {}").format(e))
else:
next_text = orig_text.replace(old_text,new_text)
setpropfunc(obj, next_text)
self.commitfunc(obj,self.trans)
def _handle_redo(self, redo_action):
""" redo of apply of style """
s_text = StyledText(
Gtk.TextBuffer.get_text(self, self.get_start_iter(),
self.get_end_iter(), True),
redo_action.tags_after)
self.set_text(s_text)
self.place_cursor(self.get_iter_at_offset(redo_action.offset_after))
def _redo_insert(self, redo_action):
s_text = StyledText(
Gtk.TextBuffer.get_text(self, self.get_start_iter(),
self.get_end_iter(), True),
redo_action.tags)
self.set_text(s_text)
start = self.get_iter_at_offset(redo_action.offset)
self.insert(start, redo_action.text)
new_cursor_pos = self.get_iter_at_offset(redo_action.offset +
redo_action.length)
self.place_cursor(new_cursor_pos)
def _undo_insert(self, undo_action):
start = self.get_iter_at_offset(undo_action.offset)
stop = self.get_iter_at_offset(undo_action.offset + undo_action.length)
self.delete(start, stop)
#the text is correct again, now we create correct styled text
s_text = StyledText(
Gtk.TextBuffer.get_text(self, self.get_start_iter(),
self.get_end_iter(), True),
undo_action.tags)
self.set_text(s_text)
self.place_cursor(self.get_iter_at_offset(undo_action.offset))
def _undo_delete(self, undo_action):
start = self.get_iter_at_offset(undo_action.start)
self.insert(start, undo_action.text)
#the text is correct again, now we create correct styled text
s_text = StyledText(
Gtk.TextBuffer.get_text(self, self.get_start_iter(),
self.get_end_iter(), True),
undo_action.tags)
self.set_text(s_text)
if undo_action.delete_key_used:
self.place_cursor(self.get_iter_at_offset(undo_action.start))
else:
self.place_cursor(self.get_iter_at_offset(undo_action.end))