1 /* === S Y N F I G ========================================================= */
2 /*! \file waypointconnect.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2008 Chris Moore
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
22 /* ========================================================================= */
24 /* === H E A D E R S ======================================================= */
33 #include "waypointconnect.h"
34 #include <synfigapp/canvasinterface.h>
36 #include <synfigapp/general.h>
42 using namespace synfig;
43 using namespace synfigapp;
44 using namespace Action;
46 /* === M A C R O S ========================================================= */
48 ACTION_INIT(Action::WaypointConnect);
49 ACTION_SET_NAME(Action::WaypointConnect,"WaypointConnect");
50 ACTION_SET_LOCAL_NAME(Action::WaypointConnect,N_("Connect Waypoint"));
51 ACTION_SET_TASK(Action::WaypointConnect,"connect");
52 ACTION_SET_CATEGORY(Action::WaypointConnect,Action::CATEGORY_WAYPOINT);
53 ACTION_SET_PRIORITY(Action::WaypointConnect,0);
54 ACTION_SET_VERSION(Action::WaypointConnect,"0.0");
55 ACTION_SET_CVS_ID(Action::WaypointConnect,"$Id$");
57 /* === G L O B A L S ======================================================= */
59 /* === P R O C E D U R E S ================================================= */
61 /* === M E T H O D S ======================================================= */
63 Action::WaypointConnect::WaypointConnect():
64 waypoint_time_set(false)
69 Action::WaypointConnect::get_param_vocab()
71 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
73 ret.push_back(ParamDesc("parent_value_node",Param::TYPE_VALUENODE)
74 .set_local_name(_("Parent ValueNode"))
77 ret.push_back(ParamDesc("waypoint_time",Param::TYPE_TIME)
78 .set_local_name(_("Waypoint Time"))
81 ret.push_back(ParamDesc("value_node",Param::TYPE_VALUENODE)
82 .set_local_name(_("ValueNode to be connected"))
89 Action::WaypointConnect::is_candidate(const ParamList &x)
91 return candidate_check(get_param_vocab(),x);
95 Action::WaypointConnect::set_param(const synfig::String& name, const Action::Param ¶m)
97 if(name=="parent_value_node" && param.get_type()==Param::TYPE_VALUENODE)
99 parent_value_node=ValueNode_Animated::Handle::cast_dynamic(param.get_value_node());
101 return static_cast<bool>(parent_value_node);
104 if(name=="value_node" && param.get_type()==Param::TYPE_VALUENODE)
106 new_value_node=param.get_value_node();
111 if(name=="waypoint_time" && param.get_type()==Param::TYPE_TIME)
113 waypoint_time=param.get_time();
114 waypoint_time_set=true;
119 return Action::CanvasSpecific::set_param(name,param);
123 Action::WaypointConnect::is_ready()const
125 if(!new_value_node || !parent_value_node || !waypoint_time_set)
127 return Action::CanvasSpecific::is_ready();
131 Action::WaypointConnect::perform()
133 ValueNode_Animated::WaypointList::iterator iter(parent_value_node->find(waypoint_time));
135 old_value_node=iter->get_value_node();
136 iter->set_value_node(new_value_node);
140 if(get_canvas_interface())
142 get_canvas_interface()->signal_value_node_changed()(parent_value_node);
147 Action::WaypointConnect::undo()
149 ValueNode_Animated::WaypointList::iterator iter(parent_value_node->find(waypoint_time));
151 iter->set_value_node(old_value_node);
155 if(get_canvas_interface())
157 get_canvas_interface()->signal_value_node_changed()(parent_value_node);