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
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 "layersetdesc.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::LayerSetDesc);
48 ACTION_SET_NAME(Action::LayerSetDesc,"layer_set_desc");
49 ACTION_SET_LOCAL_NAME(Action::LayerSetDesc,N_("Set Layer Description"));
50 ACTION_SET_TASK(Action::LayerSetDesc,"set_desc");
51 ACTION_SET_CATEGORY(Action::LayerSetDesc,Action::CATEGORY_LAYER);
52 ACTION_SET_PRIORITY(Action::LayerSetDesc,0);
53 ACTION_SET_VERSION(Action::LayerSetDesc,"0.0");
54 ACTION_SET_CVS_ID(Action::LayerSetDesc,"$Id$");
56 /* === G L O B A L S ======================================================= */
58 static const int nindex=-1;
60 /* === P R O C E D U R E S ================================================= */
62 /* === M E T H O D S ======================================================= */
64 Action::LayerSetDesc::LayerSetDesc()
69 Action::LayerSetDesc::get_local_name()const
71 return strprintf("%s: '%s' -> '%s'",
72 _("Set Layer Description"),
73 /* TRANSLATORS: this is the string used in the history dialog when renaming a layer to/from its default name */
74 old_description.empty() ? _("[default]") : old_description.c_str(),
75 new_description.empty() ? _("[default]") : new_description.c_str());
79 Action::LayerSetDesc::get_param_vocab()
81 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
83 ret.push_back(ParamDesc("layer",Param::TYPE_LAYER)
84 .set_local_name(_("Layer"))
85 .set_desc(_("Layer to be moved"))
88 ret.push_back(ParamDesc("new_description",Param::TYPE_STRING)
89 .set_local_name(_("New Description"))
90 .set_local_name(_("Enter a new description for this layer"))
98 Action::LayerSetDesc::is_candidate(const ParamList &x)
100 return candidate_check(get_param_vocab(),x);
104 Action::LayerSetDesc::set_param(const synfig::String& name, const Action::Param ¶m)
106 if(name=="layer" && param.get_type()==Param::TYPE_LAYER)
108 layer=param.get_layer();
113 if(name=="new_description" && param.get_type()==Param::TYPE_STRING)
115 new_description=param.get_string();
120 return Action::CanvasSpecific::set_param(name,param);
124 Action::LayerSetDesc::is_ready()const
128 return Action::CanvasSpecific::is_ready();
132 Action::LayerSetDesc::perform()
134 old_description=layer->get_description();
135 layer->set_description(new_description);
137 if(get_canvas_interface())
139 get_canvas_interface()->signal_layer_new_description()(layer,new_description);
141 else synfig::warning("CanvasInterface not set on action");
145 Action::LayerSetDesc::undo()
147 layer->set_description(old_description);
149 if(get_canvas_interface())
151 get_canvas_interface()->signal_layer_new_description()(layer,old_description);
153 else synfig::warning("CanvasInterface not set on action");