1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenodedynamiclistremove.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 "valuenodedynamiclistremove.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::ValueNodeDynamicListRemove);
46 ACTION_SET_NAME(Action::ValueNodeDynamicListRemove,"value_node_dynamic_list_remove");
47 ACTION_SET_LOCAL_NAME(Action::ValueNodeDynamicListRemove,"Remove Item");
48 ACTION_SET_TASK(Action::ValueNodeDynamicListRemove,"remove");
49 ACTION_SET_CATEGORY(Action::ValueNodeDynamicListRemove,Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE|Action::CATEGORY_HIDDEN);
50 ACTION_SET_PRIORITY(Action::ValueNodeDynamicListRemove,-19);
51 ACTION_SET_VERSION(Action::ValueNodeDynamicListRemove,"0.0");
52 ACTION_SET_CVS_ID(Action::ValueNodeDynamicListRemove,"$Id$");
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::ValueNodeDynamicListRemove::ValueNodeDynamicListRemove()
67 Action::ValueNodeDynamicListRemove::get_param_vocab()
69 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
71 ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
72 .set_local_name(_("ValueDesc"))
79 Action::ValueNodeDynamicListRemove::is_candidate(const ParamList &x)
81 if(candidate_check(get_param_vocab(),x))
83 ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
84 if(!value_desc.parent_is_value_node() || !ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()))
93 Action::ValueNodeDynamicListRemove::set_param(const synfig::String& name, const Action::Param ¶m)
95 if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
97 ValueDesc value_desc(param.get_value_desc());
99 if(!value_desc.parent_is_value_node())
102 value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node());
107 index=value_desc.get_index();
112 return Action::CanvasSpecific::set_param(name,param);
116 Action::ValueNodeDynamicListRemove::is_ready()const
120 return Action::CanvasSpecific::is_ready();
124 Action::ValueNodeDynamicListRemove::perform()
126 if(index>=value_node->link_count())
127 index=value_node->link_count()-1;
129 list_entry=value_node->list[index];
130 value_node->erase((value_node->list.begin()+index)->value_node);
132 // Signal that a layer has been inserted
133 value_node->changed();
134 /*_if(get_canvas_interface())
136 get_canvas_interface()->signal_value_node_changed()(value_node);
138 else synfig::warning("CanvasInterface not set on action");*/
142 Action::ValueNodeDynamicListRemove::undo()
144 value_node->add(list_entry,index);
146 // Signal that a layer has been inserted
147 value_node->changed();
148 /*_if(get_canvas_interface())
150 get_canvas_interface()->signal_value_node_changed()(value_node);
152 else synfig::warning("CanvasInterface not set on action");*/