--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file valuenodeadd.cpp
+** \brief Template File
+**
+** $Id: valuenodeadd.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+** \legal
+** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "valuenodeadd.h"
+#include <synfigapp/canvasinterface.h>
+
+#endif
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace synfigapp;
+using namespace Action;
+
+/* === M A C R O S ========================================================= */
+
+ACTION_INIT(Action::ValueNodeAdd);
+ACTION_SET_NAME(Action::ValueNodeAdd,"value_node_add");
+ACTION_SET_LOCAL_NAME(Action::ValueNodeAdd,"Add ValueNode");
+ACTION_SET_TASK(Action::ValueNodeAdd,"add");
+ACTION_SET_CATEGORY(Action::ValueNodeAdd,Action::CATEGORY_VALUENODE);
+ACTION_SET_PRIORITY(Action::ValueNodeAdd,0);
+ACTION_SET_VERSION(Action::ValueNodeAdd,"0.0");
+ACTION_SET_CVS_ID(Action::ValueNodeAdd,"$Id: valuenodeadd.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Action::ValueNodeAdd::ValueNodeAdd()
+{
+}
+
+Action::ParamVocab
+Action::ValueNodeAdd::get_param_vocab()
+{
+ ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+
+ ret.push_back(ParamDesc("new",Param::TYPE_VALUENODE)
+ .set_local_name(_("New ValueNode"))
+ .set_desc(_("ValueNode to be added"))
+ );
+
+ ret.push_back(ParamDesc("name",Param::TYPE_STRING)
+ .set_local_name(_("Name"))
+ );
+
+ return ret;
+}
+
+bool
+Action::ValueNodeAdd::is_canidate(const ParamList &x)
+{
+ return canidate_check(get_param_vocab(),x);
+}
+
+bool
+Action::ValueNodeAdd::set_param(const synfig::String& param_name, const Action::Param ¶m)
+{
+ if(param_name=="new" && param.get_type()==Param::TYPE_VALUENODE)
+ {
+ value_node=param.get_value_node();
+
+ return true;
+ }
+
+ if(param_name=="name" && param.get_type()==Param::TYPE_STRING)
+ {
+ name=param.get_string();
+
+ return true;
+ }
+
+ return Action::CanvasSpecific::set_param(param_name,param);
+}
+
+bool
+Action::ValueNodeAdd::is_ready()const
+{
+ if(!value_node || name.empty())
+ return false;
+ return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::ValueNodeAdd::perform()
+{
+ if(value_node->is_exported())
+ {
+ throw Error(_("Parameter appears to already be exported"));
+ }
+
+ try
+ {
+ get_canvas()->add_value_node(value_node,name);
+ }
+ catch(Exception::IDAlreadyExists)
+ {
+ throw Error(_("Another exported ValueBase with this name already exists"));
+ }
+ catch(...)
+ {
+ throw Error(_("Exception caught on Add ValueNode."));
+ }
+
+ set_dirty(false);
+
+ // Signal that a layer has been inserted
+ if(get_canvas_interface())
+ {
+ get_canvas_interface()->signal_value_node_added()(value_node);
+ }
+ else synfig::warning("CanvasInterface not set on action");
+}
+
+void
+Action::ValueNodeAdd::undo()
+{
+ try { get_canvas()->remove_value_node(value_node); }
+ catch(...)
+ {
+ throw Error(_("Exception caught on Remove ValueNode."));
+ }
+
+ set_dirty(false);
+
+ // Signal that a layer has been inserted
+ if(get_canvas_interface())
+ {
+ get_canvas_interface()->signal_value_node_deleted()(value_node);
+ }
+ else synfig::warning("CanvasInterface not set on action");
+}