1 /* === S Y N F I G ========================================================= */
2 /*! \file valuedescdisconnect.cpp
3 ** \brief Template File
5 ** $Id: valuedescdisconnect.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
32 #include "layerparamdisconnect.h"
33 #include "valuenodelinkdisconnect.h"
34 #include "valuenodereplace.h"
36 #include "valuedescdisconnect.h"
37 #include <synfigapp/canvasinterface.h>
38 #include <synfig/valuenode_const.h>
44 using namespace synfig;
45 using namespace synfigapp;
46 using namespace Action;
48 /* === M A C R O S ========================================================= */
50 ACTION_INIT(Action::ValueDescDisconnect);
51 ACTION_SET_NAME(Action::ValueDescDisconnect,"value_desc_disconnect");
52 ACTION_SET_LOCAL_NAME(Action::ValueDescDisconnect,"Disconnect");
53 ACTION_SET_TASK(Action::ValueDescDisconnect,"disconnect");
54 ACTION_SET_CATEGORY(Action::ValueDescDisconnect,Action::CATEGORY_VALUEDESC);
55 ACTION_SET_PRIORITY(Action::ValueDescDisconnect,-100);
56 ACTION_SET_VERSION(Action::ValueDescDisconnect,"0.0");
57 ACTION_SET_CVS_ID(Action::ValueDescDisconnect,"$Id: valuedescdisconnect.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
59 /* === G L O B A L S ======================================================= */
61 /* === P R O C E D U R E S ================================================= */
63 /* === M E T H O D S ======================================================= */
65 Action::ValueDescDisconnect::ValueDescDisconnect():
71 Action::ValueDescDisconnect::get_param_vocab()
73 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
75 ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
76 .set_local_name(_("ValueDesc"))
79 ret.push_back(ParamDesc("time",Param::TYPE_TIME)
80 .set_local_name(_("Time"))
88 Action::ValueDescDisconnect::is_canidate(const ParamList &x)
90 if(canidate_check(get_param_vocab(),x))
92 ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
93 if(!value_desc.parent_is_canvas() && value_desc.is_value_node() && value_desc.get_value_node()->rcount()>1)
95 if(value_desc.is_const())
97 if(value_desc.is_value_node() && ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node()))
105 Action::ValueDescDisconnect::set_param(const synfig::String& name, const Action::Param ¶m)
107 if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
109 value_desc=param.get_value_desc();
114 if(name=="time" && param.get_type()==Param::TYPE_TIME)
116 time=param.get_time();
121 return Action::CanvasSpecific::set_param(name,param);
125 Action::ValueDescDisconnect::is_ready()const
129 return Action::CanvasSpecific::is_ready();
133 Action::ValueDescDisconnect::prepare()
137 if(value_desc.parent_is_canvas())
139 ValueNode::Handle src_value_node;
140 src_value_node=ValueNode_Const::create((*value_desc.get_value_node())(time));
142 Action::Handle action(ValueNodeReplace::create());
144 action->set_param("canvas",get_canvas());
145 action->set_param("canvas_interface",get_canvas_interface());
146 action->set_param("src",src_value_node);
147 action->set_param("dest",value_desc.get_value_node());
149 assert(action->is_ready());
150 if(!action->is_ready())
151 throw Error(Error::TYPE_NOTREADY);
153 add_action_front(action);
157 if(value_desc.parent_is_linkable_value_node())
159 Action::Handle action(ValueNodeLinkDisconnect::create());
161 action->set_param("canvas",get_canvas());
162 action->set_param("canvas_interface",get_canvas_interface());
163 action->set_param("parent_value_node",value_desc.get_parent_value_node());
164 action->set_param("index",value_desc.get_index());
165 action->set_param("time",time);
167 assert(action->is_ready());
168 if(!action->is_ready())
169 throw Error(Error::TYPE_NOTREADY);
171 add_action_front(action);
175 if(value_desc.parent_is_layer_param())
177 Action::Handle action(LayerParamDisconnect::create());
179 action->set_param("canvas",get_canvas());
180 action->set_param("canvas_interface",get_canvas_interface());
181 action->set_param("layer",value_desc.get_layer());
182 action->set_param("param",value_desc.get_param_name());
183 action->set_param("time",time);
185 assert(action->is_ready());
186 if(!action->is_ready())
187 throw Error(Error::TYPE_NOTREADY);
189 add_action_front(action);
193 throw Error(_("ValueDesc is not recognised or supported."));