1 /* === S I N F 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 Robert B. Quattlebaum Jr.
10 ** This software and associated documentation
11 ** are CONFIDENTIAL and PROPRIETARY property of
12 ** the above-mentioned copyright holder.
14 ** You may not copy, print, publish, or in any
15 ** other way distribute this software without
16 ** a prior written agreement with
17 ** the copyright holder.
20 /* ========================================================================= */
22 /* === H E A D E R S ======================================================= */
31 #include "layerparamdisconnect.h"
32 #include "valuenodelinkdisconnect.h"
33 #include "valuenodereplace.h"
35 #include "valuedescdisconnect.h"
36 #include <sinfgapp/canvasinterface.h>
37 #include <sinfg/valuenode_const.h>
43 using namespace sinfg;
44 using namespace sinfgapp;
45 using namespace Action;
47 /* === M A C R O S ========================================================= */
49 ACTION_INIT(Action::ValueDescDisconnect);
50 ACTION_SET_NAME(Action::ValueDescDisconnect,"value_desc_disconnect");
51 ACTION_SET_LOCAL_NAME(Action::ValueDescDisconnect,"Disconnect");
52 ACTION_SET_TASK(Action::ValueDescDisconnect,"disconnect");
53 ACTION_SET_CATEGORY(Action::ValueDescDisconnect,Action::CATEGORY_VALUEDESC);
54 ACTION_SET_PRIORITY(Action::ValueDescDisconnect,-100);
55 ACTION_SET_VERSION(Action::ValueDescDisconnect,"0.0");
56 ACTION_SET_CVS_ID(Action::ValueDescDisconnect,"$Id: valuedescdisconnect.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
58 /* === G L O B A L S ======================================================= */
60 /* === P R O C E D U R E S ================================================= */
62 /* === M E T H O D S ======================================================= */
64 Action::ValueDescDisconnect::ValueDescDisconnect():
70 Action::ValueDescDisconnect::get_param_vocab()
72 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
74 ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
75 .set_local_name(_("ValueDesc"))
78 ret.push_back(ParamDesc("time",Param::TYPE_TIME)
79 .set_local_name(_("Time"))
87 Action::ValueDescDisconnect::is_canidate(const ParamList &x)
89 if(canidate_check(get_param_vocab(),x))
91 ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
92 if(!value_desc.parent_is_canvas() && value_desc.is_value_node() && value_desc.get_value_node()->rcount()>1)
94 if(value_desc.is_const())
96 if(value_desc.is_value_node() && ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node()))
104 Action::ValueDescDisconnect::set_param(const sinfg::String& name, const Action::Param ¶m)
106 if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
108 value_desc=param.get_value_desc();
113 if(name=="time" && param.get_type()==Param::TYPE_TIME)
115 time=param.get_time();
120 return Action::CanvasSpecific::set_param(name,param);
124 Action::ValueDescDisconnect::is_ready()const
128 return Action::CanvasSpecific::is_ready();
132 Action::ValueDescDisconnect::prepare()
136 if(value_desc.parent_is_canvas())
138 ValueNode::Handle src_value_node;
139 src_value_node=ValueNode_Const::create((*value_desc.get_value_node())(time));
141 Action::Handle action(ValueNodeReplace::create());
143 action->set_param("canvas",get_canvas());
144 action->set_param("canvas_interface",get_canvas_interface());
145 action->set_param("src",src_value_node);
146 action->set_param("dest",value_desc.get_value_node());
148 assert(action->is_ready());
149 if(!action->is_ready())
150 throw Error(Error::TYPE_NOTREADY);
152 add_action_front(action);
156 if(value_desc.parent_is_linkable_value_node())
158 Action::Handle action(ValueNodeLinkDisconnect::create());
160 action->set_param("canvas",get_canvas());
161 action->set_param("canvas_interface",get_canvas_interface());
162 action->set_param("parent_value_node",value_desc.get_parent_value_node());
163 action->set_param("index",value_desc.get_index());
164 action->set_param("time",time);
166 assert(action->is_ready());
167 if(!action->is_ready())
168 throw Error(Error::TYPE_NOTREADY);
170 add_action_front(action);
174 if(value_desc.parent_is_layer_param())
176 Action::Handle action(LayerParamDisconnect::create());
178 action->set_param("canvas",get_canvas());
179 action->set_param("canvas_interface",get_canvas_interface());
180 action->set_param("layer",value_desc.get_layer());
181 action->set_param("param",value_desc.get_param_name());
182 action->set_param("time",time);
184 assert(action->is_ready());
185 if(!action->is_ready())
186 throw Error(Error::TYPE_NOTREADY);
188 add_action_front(action);
192 throw Error(_("ValueDesc is not recognised or supported."));