1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenodeadd.cpp
3 ** \brief Template File
5 ** $Id: valuenodeadd.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 "valuenodeadd.h"
32 #include <synfigapp/canvasinterface.h>
38 using namespace synfig;
39 using namespace synfigapp;
40 using namespace Action;
42 /* === M A C R O S ========================================================= */
44 ACTION_INIT(Action::ValueNodeAdd);
45 ACTION_SET_NAME(Action::ValueNodeAdd,"value_node_add");
46 ACTION_SET_LOCAL_NAME(Action::ValueNodeAdd,"Add ValueNode");
47 ACTION_SET_TASK(Action::ValueNodeAdd,"add");
48 ACTION_SET_CATEGORY(Action::ValueNodeAdd,Action::CATEGORY_VALUENODE);
49 ACTION_SET_PRIORITY(Action::ValueNodeAdd,0);
50 ACTION_SET_VERSION(Action::ValueNodeAdd,"0.0");
51 ACTION_SET_CVS_ID(Action::ValueNodeAdd,"$Id: valuenodeadd.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
53 /* === G L O B A L S ======================================================= */
55 /* === P R O C E D U R E S ================================================= */
57 /* === M E T H O D S ======================================================= */
59 Action::ValueNodeAdd::ValueNodeAdd()
64 Action::ValueNodeAdd::get_param_vocab()
66 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
68 ret.push_back(ParamDesc("new",Param::TYPE_VALUENODE)
69 .set_local_name(_("New ValueNode"))
70 .set_desc(_("ValueNode to be added"))
73 ret.push_back(ParamDesc("name",Param::TYPE_STRING)
74 .set_local_name(_("Name"))
81 Action::ValueNodeAdd::is_canidate(const ParamList &x)
83 return canidate_check(get_param_vocab(),x);
87 Action::ValueNodeAdd::set_param(const synfig::String& param_name, const Action::Param ¶m)
89 if(param_name=="new" && param.get_type()==Param::TYPE_VALUENODE)
91 value_node=param.get_value_node();
96 if(param_name=="name" && param.get_type()==Param::TYPE_STRING)
98 name=param.get_string();
103 return Action::CanvasSpecific::set_param(param_name,param);
107 Action::ValueNodeAdd::is_ready()const
109 if(!value_node || name.empty())
111 return Action::CanvasSpecific::is_ready();
115 Action::ValueNodeAdd::perform()
117 if(value_node->is_exported())
119 throw Error(_("Parameter appears to already be exported"));
124 get_canvas()->add_value_node(value_node,name);
126 catch(Exception::IDAlreadyExists)
128 throw Error(_("Another exported ValueBase with this name already exists"));
132 throw Error(_("Exception caught on Add ValueNode."));
137 // Signal that a layer has been inserted
138 if(get_canvas_interface())
140 get_canvas_interface()->signal_value_node_added()(value_node);
142 else synfig::warning("CanvasInterface not set on action");
146 Action::ValueNodeAdd::undo()
148 try { get_canvas()->remove_value_node(value_node); }
151 throw Error(_("Exception caught on Remove ValueNode."));
156 // Signal that a layer has been inserted
157 if(get_canvas_interface())
159 get_canvas_interface()->signal_value_node_deleted()(value_node);
161 else synfig::warning("CanvasInterface not set on action");