def apply_changes(self):
ul = UndoList().describe("Edit Plot Properties")
for tab in self.tabs:
ui = UndoList()
tab.check_out(undolist=ui)
ul.append(ui.simplify())
ul = ul.simplify(preserve_list=True)
if len(ul) > 0:
uwrap.emit_last(self.plot, "plot-changed", undolist=ul)
else:
ul = NullUndo()
self.app.project.journal.add_undo(ul)
def apply_changes(self):
""" Apply all changes in all tabs.
The method calls 'check_in' of every tab in the dialog's
notebook. The created undolists are unified into a single
undolist, which is appended to the project's journal.
"""
ul = UndoList().describe("Edit Plot Properties")
for tab in self.tabdict.itervalues():
ui = UndoList()
tab.check_out(undolist=ui)
ul.append(ui.simplify())
ul = ul.simplify(preserve_list=True)
if len(ul) > 0:
uwrap.emit_last(self.plot, "changed", undolist=ul)
else:
ul = NullUndo()
globals.app.project.journal.add_undo(ul)