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1 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Rickard Lindberg, Roger Lindberg 2 # 3 # This file is part of Timeline. 4 # 5 # Timeline is free software: you can redistribute it and/or modify 6 # it under the terms of the GNU General Public License as published by 7 # the Free Software Foundation, either version 3 of the License, or 8 # (at your option) any later version. 9 # 10 # Timeline is distributed in the hope that it will be useful, 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 # GNU General Public License for more details. 14 # 15 # You should have received a copy of the GNU General Public License 16 # along with Timeline. If not, see <http://www.gnu.org/licenses/>. 17 18 19 from timelinelib.canvas.data.base import create_noop_property 20 from timelinelib.canvas.data.event import Event 21 from timelinelib.canvas.data.immutable import ImmutableMilestone 22 23 24 """ 25 A milestone is a special case of a point event. It is normally rendered directly 26 on the time scale. It is used to mark a milestone in a timeline. 27 """ 28 2931 3452 53 54 create_noop_property(Milestone, "fuzzy", False) 55 create_noop_property(Milestone, "locked", False) 56 create_noop_property(Milestone, "ends_today", False) 57 create_noop_property(Milestone, "progress", None) 58 create_noop_property(Milestone, "alert", None) 59 create_noop_property(Milestone, "hyperlink", None) 60 create_noop_property(Milestone, "icon", None) 6136 self._update_category_id() 37 self._update_sort_order() 38 with self._db.transaction("Save milestone") as t: 39 t.save_milestone(self._immutable_value, self.ensure_id()) 40 return self4143 with self._db.transaction("Delete milestone") as t: 44 t.delete_milestone(self.id) 45 self.id = None46 49
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