1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenoderename.cpp
3 ** \brief Template File
5 ** $Id: valuenoderename.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 "valuenoderename.h"
33 #include <synfigapp/canvasinterface.h>
39 using namespace synfig;
40 using namespace synfigapp;
41 using namespace Action;
43 /* === M A C R O S ========================================================= */
45 ACTION_INIT(Action::ValueNodeRename);
46 ACTION_SET_NAME(Action::ValueNodeRename,"value_node_rename");
47 ACTION_SET_LOCAL_NAME(Action::ValueNodeRename,_("Rename ValueNode"));
48 ACTION_SET_TASK(Action::ValueNodeRename,"rename");
49 ACTION_SET_CATEGORY(Action::ValueNodeRename,Action::CATEGORY_VALUENODE);
50 ACTION_SET_PRIORITY(Action::ValueNodeRename,0);
51 ACTION_SET_VERSION(Action::ValueNodeRename,"0.0");
52 ACTION_SET_CVS_ID(Action::ValueNodeRename,"$Id: valuenoderename.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
54 /* === G L O B A L S ======================================================= */
56 /* === P R O C E D U R E S ================================================= */
58 /* === M E T H O D S ======================================================= */
60 Action::ValueNodeRename::ValueNodeRename()
65 Action::ValueNodeRename::get_param_vocab()
67 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
69 ret.push_back(ParamDesc("value_node",Param::TYPE_VALUENODE)
70 .set_local_name(_("ValueNode_Const"))
73 ret.push_back(ParamDesc("name",Param::TYPE_STRING)
74 .set_local_name(_("Name"))
75 .set_desc(_("The new name of the ValueNode"))
83 Action::ValueNodeRename::is_canidate(const ParamList &x)
85 if(canidate_check(get_param_vocab(),x))
87 if(x.find("value_node")->second.get_value_node()->is_exported())
94 Action::ValueNodeRename::set_param(const synfig::String& name, const Action::Param ¶m)
96 if(name=="value_node" && param.get_type()==Param::TYPE_VALUENODE)
98 value_node=param.get_value_node();
100 if(value_node && !value_node->is_exported())
102 synfig::error("Action::ValueNodeRename::set_param(): ValueBase node not exported!");
106 return (bool)value_node;
109 if(name=="name" && param.get_type()==Param::TYPE_STRING)
111 new_name=param.get_string();
116 return Action::CanvasSpecific::set_param(name,param);
120 Action::ValueNodeRename::is_ready()const
123 synfig::error("Action::ValueNodeRename::is_ready(): ValueNode not set!");
126 synfig::error("Action::ValueNodeRename::is_ready(): ValueNode not set!");
128 if(!value_node || new_name.empty())
130 return Action::CanvasSpecific::is_ready();
134 Action::ValueNodeRename::perform()
136 assert(value_node->is_exported());
138 if(get_canvas()->value_node_list().count(new_name))
139 throw Error(_("A ValueNode with this ID already exists in this canvas"));
141 old_name=value_node->get_id();
143 value_node->set_id(new_name);
145 if(get_canvas_interface())
147 get_canvas_interface()->signal_value_node_changed()(value_node);
152 Action::ValueNodeRename::undo()
154 assert(value_node->is_exported());
156 if(get_canvas()->value_node_list().count(old_name))
157 throw Error(_("A ValueNode with the old ID already exists in this canvas (BUG)"));
159 value_node->set_id(old_name);
161 if(get_canvas_interface())
163 get_canvas_interface()->signal_value_node_changed()(value_node);