+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file waypointadd.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2008 Chris Moore
-**
-** This package is free software; you can redistribute it and/or
-** modify it under the terms of the GNU General Public License as
-** published by the Free Software Foundation; either version 2 of
-** the License, or (at your option) any later version.
-**
-** This package is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-** General Public License for more details.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "waypointadd.h"
-#include <synfigapp/canvasinterface.h>
-#include <synfigapp/main.h>
-
-#include <synfigapp/general.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::WaypointAdd);
-ACTION_SET_NAME(Action::WaypointAdd,"WaypointAdd");
-ACTION_SET_LOCAL_NAME(Action::WaypointAdd,N_("Add Waypoint"));
-ACTION_SET_TASK(Action::WaypointAdd,"add");
-ACTION_SET_CATEGORY(Action::WaypointAdd,Action::CATEGORY_WAYPOINT);
-ACTION_SET_PRIORITY(Action::WaypointAdd,0);
-ACTION_SET_VERSION(Action::WaypointAdd,"0.0");
-ACTION_SET_CVS_ID(Action::WaypointAdd,"$Id$");
-
-/* === 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::WaypointAdd::WaypointAdd()
-{
- waypoint.set_time(Time::begin()-1);
- time_set=false;
- set_dirty(true);
-}
-
-Action::ParamVocab
-Action::WaypointAdd::get_param_vocab()
-{
- ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
-
- ret.push_back(ParamDesc("value_node",Param::TYPE_VALUENODE)
- .set_local_name(_("Destination ValueNode (Animated)"))
- );
-
- ret.push_back(ParamDesc("waypoint",Param::TYPE_WAYPOINT)
- .set_local_name(_("New Waypoint"))
- .set_desc(_("Waypoint to be added"))
- .set_optional()
- );
-
- ret.push_back(ParamDesc("time",Param::TYPE_TIME)
- .set_local_name(_("Time"))
- .set_desc(_("Time where waypoint is to be added"))
- .set_optional()
- );
-
- return ret;
-}
-
-bool
-Action::WaypointAdd::is_candidate(const ParamList &x)
-{
- return (candidate_check(get_param_vocab(),x) &&
- // We need an animated valuenode.
- ValueNode_Animated::Handle::cast_dynamic(x.find("value_node")->second.get_value_node()) &&
- // We need either a waypoint or a time.
- (x.count("waypoint") || x.count("time")));
-}
-
-bool
-Action::WaypointAdd::set_param(const synfig::String& name, const Action::Param ¶m)
-{
- if(name=="value_node" && param.get_type()==Param::TYPE_VALUENODE)
- {
- value_node=ValueNode_Animated::Handle::cast_dynamic(param.get_value_node());
- if(time_set)
- calc_waypoint();
-
- return static_cast<bool>(value_node);
- }
- if(name=="waypoint" && param.get_type()==Param::TYPE_WAYPOINT && !time_set)
- {
- waypoint=param.get_waypoint();
-
- return true;
- }
- if(name=="time" && param.get_type()==Param::TYPE_TIME && waypoint.get_time()==Time::begin()-1)
- {
- waypoint.set_time(param.get_time());
- time_set=true;
-
- if(value_node)
- calc_waypoint();
-
- return true;
- }
-
- return Action::CanvasSpecific::set_param(name,param);
-}
-
-bool
-Action::WaypointAdd::is_ready()const
-{
- if(!value_node || waypoint.get_time()==(Time::begin()-1))
- return false;
- return Action::CanvasSpecific::is_ready();
-}
-
-// This function is called if a time is specified, but not
-// a waypoint. In this case, we need to calculate the value
-// of the waypoint
-void
-Action::WaypointAdd::calc_waypoint()
-{
- Time time=waypoint.get_time();
- Waypoint original(waypoint);
- waypoint=value_node->new_waypoint_at_time(time);
- waypoint.mimic(original);
- waypoint.set_before(synfigapp::Main::get_interpolation());
- waypoint.set_after(synfigapp::Main::get_interpolation());
-
-/*
- ValueNode_Animated::WaypointList &waypoint_list(value_node->waypoint_list());
- ValueNode_Animated::WaypointList::iterator iter;
-
- if(waypoint_list.empty())
- {
- waypoint.set_value((*value_node)(time));
- return;
- }
-
- ValueNode_Animated::WaypointList::iterator closest=waypoint_list.begin();
-
- for(iter=waypoint_list.begin();iter!=waypoint_list.end();++iter)
- {
- const Real dist(abs(iter->get_time()-time));
- if(dist<abs(closest->get_time()-time))
- closest=iter;
- }
- if(!closest->is_static())
- waypoint.set_value_node(closest->get_value_node());
- else
- waypoint.set_value((*value_node)(time));
- */
-}
-
-void
-Action::WaypointAdd::perform()
-{
- try { value_node->find(waypoint.get_time()); throw Error(_("A Waypoint already exists at this point in time (%s)"),waypoint.get_time().get_string().c_str());}
- catch(synfig::Exception::NotFound) { }
-
- try { if(value_node->find(waypoint)!=value_node->waypoint_list().end()) throw Error(_("This waypoint is already in the ValueNode"));}
- catch(synfig::Exception::NotFound) { }
-
- value_node->add(waypoint);
-
- value_node->changed();
-/*_if(get_canvas_interface())
- {
- get_canvas_interface()->signal_value_node_changed()(value_node);
- }
- else synfig::warning("CanvasInterface not set on action");*/
-}
-
-void
-Action::WaypointAdd::undo()
-{
- value_node->erase(waypoint);
-
- value_node->changed();
-/*_if(get_canvas_interface())
- {
- get_canvas_interface()->signal_value_node_changed()(value_node);
- }
- else synfig::warning("CanvasInterface not set on action");*/
-}
projects / synfig.git / blobdiff