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_NO_GET_LOCAL_NAME(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_local_name()const
69 // TRANSLATORS: This is used in the 'history' dialog when a ValueNode is renamed.
70 return strprintf(_("Rename ValueNode from '%s' to '%s'"),
76 Action::ValueNodeRename::get_param_vocab()
78 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
80 ret.push_back(ParamDesc("value_node",Param::TYPE_VALUENODE)
81 .set_local_name(_("ValueNode_Const"))
84 ret.push_back(ParamDesc("name",Param::TYPE_STRING)
85 .set_local_name(_("Name"))
86 .set_desc(_("The new name of the ValueNode"))
94 Action::ValueNodeRename::is_candidate(const ParamList &x)
96 if(candidate_check(get_param_vocab(),x))
98 if(x.find("value_node")->second.get_value_node()->is_exported())
105 Action::ValueNodeRename::set_param(const synfig::String& name, const Action::Param ¶m)
107 if(name=="value_node" && param.get_type()==Param::TYPE_VALUENODE)
109 value_node=param.get_value_node();
111 if(value_node && !value_node->is_exported())
113 synfig::error("Action::ValueNodeRename::set_param(): ValueBase node not exported!");
117 return (bool)value_node;
120 if(name=="name" && param.get_type()==Param::TYPE_STRING)
122 new_name=param.get_string();
127 return Action::CanvasSpecific::set_param(name,param);
131 Action::ValueNodeRename::is_ready()const
134 synfig::error("Action::ValueNodeRename::is_ready(): ValueNode not set!");
137 synfig::error("Action::ValueNodeRename::is_ready(): ValueNode not set!");
139 if(!value_node || new_name.empty())
141 return Action::CanvasSpecific::is_ready();
145 Action::ValueNodeRename::perform()
147 assert(value_node->is_exported());
149 if(get_canvas()->value_node_list().count(new_name))
150 throw Error(_("A ValueNode with this ID already exists in this canvas"));
152 old_name=value_node->get_id();
154 value_node->set_id(new_name);
156 if(get_canvas_interface())
158 get_canvas_interface()->signal_value_node_renamed()(value_node);
163 Action::ValueNodeRename::undo()
165 assert(value_node->is_exported());
167 if(get_canvas()->value_node_list().count(old_name))
168 throw Error(_("A ValueNode with the old ID already exists in this canvas (BUG)"));
170 value_node->set_id(old_name);
172 if(get_canvas_interface())
174 get_canvas_interface()->signal_value_node_renamed()(value_node);