1 /* === S Y N F I G ========================================================= */
2 /*! \file layersetdesc.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2008 Chris Moore
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
22 /* ========================================================================= */
24 /* === H E A D E R S ======================================================= */
33 #include "layersetdesc.h"
34 #include <synfigapp/canvasinterface.h>
36 #include <synfigapp/general.h>
42 using namespace synfig;
43 using namespace synfigapp;
44 using namespace Action;
46 /* === M A C R O S ========================================================= */
48 ACTION_INIT_NO_GET_LOCAL_NAME(Action::LayerSetDesc);
49 ACTION_SET_NAME(Action::LayerSetDesc,"layer_set_desc");
50 ACTION_SET_LOCAL_NAME(Action::LayerSetDesc,N_("Set Layer Description"));
51 ACTION_SET_TASK(Action::LayerSetDesc,"set_desc");
52 ACTION_SET_CATEGORY(Action::LayerSetDesc,Action::CATEGORY_LAYER);
53 ACTION_SET_PRIORITY(Action::LayerSetDesc,0);
54 ACTION_SET_VERSION(Action::LayerSetDesc,"0.0");
55 ACTION_SET_CVS_ID(Action::LayerSetDesc,"$Id$");
57 /* === G L O B A L S ======================================================= */
59 static const int nindex=-1;
61 /* === P R O C E D U R E S ================================================= */
63 /* === M E T H O D S ======================================================= */
65 Action::LayerSetDesc::LayerSetDesc()
70 Action::LayerSetDesc::get_local_name()const
72 return strprintf("%s: '%s' -> '%s'",
73 _("Set Layer Description"),
74 /* TRANSLATORS: this is the string used in the history dialog when renaming a layer to/from its default name */
75 old_description.empty() ? _("[default]") : old_description.c_str(),
76 new_description.empty() ? _("[default]") : new_description.c_str());
80 Action::LayerSetDesc::get_param_vocab()
82 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
84 ret.push_back(ParamDesc("layer",Param::TYPE_LAYER)
85 .set_local_name(_("Layer"))
86 .set_desc(_("Layer to be moved"))
89 ret.push_back(ParamDesc("new_description",Param::TYPE_STRING)
90 .set_local_name(_("New Description"))
91 .set_local_name(_("Enter a new description for this layer"))
99 Action::LayerSetDesc::is_candidate(const ParamList &x)
101 return candidate_check(get_param_vocab(),x);
105 Action::LayerSetDesc::set_param(const synfig::String& name, const Action::Param ¶m)
107 if(name=="layer" && param.get_type()==Param::TYPE_LAYER)
109 layer=param.get_layer();
114 if(name=="new_description" && param.get_type()==Param::TYPE_STRING)
116 new_description=param.get_string();
121 return Action::CanvasSpecific::set_param(name,param);
125 Action::LayerSetDesc::is_ready()const
129 return Action::CanvasSpecific::is_ready();
133 Action::LayerSetDesc::perform()
135 old_description=layer->get_description();
136 layer->set_description(new_description);
138 if(get_canvas_interface())
140 get_canvas_interface()->signal_layer_new_description()(layer,new_description);
142 else synfig::warning("CanvasInterface not set on action");
146 Action::LayerSetDesc::undo()
148 layer->set_description(old_description);
150 if(get_canvas_interface())
152 get_canvas_interface()->signal_layer_new_description()(layer,old_description);
154 else synfig::warning("CanvasInterface not set on action");