1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenoderename.cpp
3 ** \brief Template File
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>
35 #include <synfigapp/general.h>
41 using namespace synfig;
42 using namespace synfigapp;
43 using namespace Action;
45 /* === M A C R O S ========================================================= */
47 ACTION_INIT(Action::ValueNodeRename);
48 ACTION_SET_NAME(Action::ValueNodeRename,"value_node_rename");
49 ACTION_SET_LOCAL_NAME(Action::ValueNodeRename,N_("Rename ValueNode"));
50 ACTION_SET_TASK(Action::ValueNodeRename,"rename");
51 ACTION_SET_CATEGORY(Action::ValueNodeRename,Action::CATEGORY_VALUENODE);
52 ACTION_SET_PRIORITY(Action::ValueNodeRename,0);
53 ACTION_SET_VERSION(Action::ValueNodeRename,"0.0");
54 ACTION_SET_CVS_ID(Action::ValueNodeRename,"$Id$");
56 /* === G L O B A L S ======================================================= */
58 /* === P R O C E D U R E S ================================================= */
60 /* === M E T H O D S ======================================================= */
62 Action::ValueNodeRename::ValueNodeRename()
67 Action::ValueNodeRename::get_param_vocab()
69 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
71 ret.push_back(ParamDesc("value_node",Param::TYPE_VALUENODE)
72 .set_local_name(_("ValueNode_Const"))
75 ret.push_back(ParamDesc("name",Param::TYPE_STRING)
76 .set_local_name(_("Name"))
77 .set_desc(_("The new name of the ValueNode"))
85 Action::ValueNodeRename::is_candidate(const ParamList &x)
87 if(candidate_check(get_param_vocab(),x))
89 if(x.find("value_node")->second.get_value_node()->is_exported())
96 Action::ValueNodeRename::set_param(const synfig::String& name, const Action::Param ¶m)
98 if(name=="value_node" && param.get_type()==Param::TYPE_VALUENODE)
100 value_node=param.get_value_node();
102 if(value_node && !value_node->is_exported())
104 synfig::error("Action::ValueNodeRename::set_param(): ValueBase node not exported!");
108 return (bool)value_node;
111 if(name=="name" && param.get_type()==Param::TYPE_STRING)
113 new_name=param.get_string();
118 return Action::CanvasSpecific::set_param(name,param);
122 Action::ValueNodeRename::is_ready()const
125 synfig::error("Action::ValueNodeRename::is_ready(): ValueNode not set!");
128 synfig::error("Action::ValueNodeRename::is_ready(): ValueNode not set!");
130 if(!value_node || new_name.empty())
132 return Action::CanvasSpecific::is_ready();
136 Action::ValueNodeRename::perform()
138 assert(value_node->is_exported());
140 if(get_canvas()->value_node_list().count(new_name))
141 throw Error(_("A ValueNode with this ID already exists in this canvas"));
143 old_name=value_node->get_id();
145 value_node->set_id(new_name);
147 if(get_canvas_interface())
149 get_canvas_interface()->signal_value_node_renamed()(value_node);
154 Action::ValueNodeRename::undo()
156 assert(value_node->is_exported());
158 if(get_canvas()->value_node_list().count(old_name))
159 throw Error(_("A ValueNode with the old ID already exists in this canvas (BUG)"));
161 value_node->set_id(old_name);
163 if(get_canvas_interface())
165 get_canvas_interface()->signal_value_node_renamed()(value_node);