/* === S Y N F I G ========================================================= */
/*! \file waypointsetsmart.cpp
** \brief Template File
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2007 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 <synfig/general.h>
#include "waypointsetsmart.h"
#include "valuenodelinkconnect.h"
#include "valuenodereplace.h"
#include "waypointset.h"
#include "waypointadd.h"
#include "valuedescconnect.h"
#include <synfigapp/canvasinterface.h>
#include <synfig/exception.h>
#include <synfigapp/main.h>
#include <synfigapp/localization.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::WaypointSetSmart);
ACTION_SET_NAME(Action::WaypointSetSmart,"WaypointSetSmart");
ACTION_SET_LOCAL_NAME(Action::WaypointSetSmart,N_("Add Waypoint"));
ACTION_SET_TASK(Action::WaypointSetSmart,"set");
ACTION_SET_CATEGORY(Action::WaypointSetSmart,Action::CATEGORY_WAYPOINT|Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE);
ACTION_SET_PRIORITY(Action::WaypointSetSmart,0);
ACTION_SET_VERSION(Action::WaypointSetSmart,"0.0");
ACTION_SET_CVS_ID(Action::WaypointSetSmart,"$Id$");
/* === 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::WaypointSetSmart::WaypointSetSmart()
{
waypoint.set_time(Time::begin()-1);
time_set=false;
set_dirty(true);
}
Action::ParamVocab
Action::WaypointSetSmart::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("waypoint_model",Param::TYPE_WAYPOINTMODEL)
.set_local_name(_("Waypoint Model"))
.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::WaypointSetSmart::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::WaypointSetSmart::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;
}
if(name=="model" && param.get_type()==Param::TYPE_WAYPOINTMODEL)
{
if(value_node)
calc_waypoint();
waypoint.apply_model(param.get_waypoint_model());
return true;
}
return Action::CanvasSpecific::set_param(name,param);
}
bool
Action::WaypointSetSmart::is_ready()const
{
if(!value_node)
synfig::error("Missing value_node");
if(waypoint.get_time()==(Time::begin()-1))
synfig::error("Missing waypoint");
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::WaypointSetSmart::calc_waypoint()
{
Time time=waypoint.get_time();
try
{
// Trivial case, we are sitting on a waypoint
waypoint=*value_node->find(waypoint.get_time());
}
catch(...)
{
waypoint=value_node->new_waypoint_at_time(time);
Interpolation interp=value_node->get_interpolation();
waypoint.set_before(interp==INTERPOLATION_UNDEFINED?synfigapp::Main::get_interpolation():interp);
waypoint.set_after(interp==INTERPOLATION_UNDEFINED?synfigapp::Main::get_interpolation():interp);
}
/*
Time time=waypoint.get_time();
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::WaypointSetSmart::enclose_waypoint(const synfig::Waypoint& waypoint)
{
times.insert(waypoint.get_time());
try {
times.insert(value_node->find(waypoint)->get_time());
// synfig::info(__FILE__":%d: value_node->find(waypoint)->get_time()=%s",__LINE__,value_node->find(waypoint)->get_time().get_string().c_str());
}catch (...) { }
// First we need to add any waypoints necessary to
// maintain the integrity of the keyframes.
if(get_edit_mode()&MODE_ANIMATE_PAST) try
{
Time curr_time(waypoint.get_time());
//while(value_node->waypoint_list().front().get_time()<=curr_time)
{
// Try to find prev keyframe
KeyframeList::iterator iter;
if (get_canvas()->keyframe_list().find_prev(curr_time, iter)) {
//Keyframe keyframe(*get_canvas()->keyframe_list().find_prev(curr_time));
Keyframe keyframe(*iter);
curr_time=keyframe.get_time();
// synfig::info(__FILE__":%d: prev_keyframe->time=%s",__LINE__,keyframe.get_time().get_string().c_str());
// synfig::info(__FILE__":%d: waypoint->time=%s",__LINE__,waypoint.get_time().get_string().c_str());
if(times.count(keyframe.get_time()))
{
throw int();
}
if(waypoint.get_time().is_equal(keyframe.get_time()))
{
throw int();
}
times.insert(keyframe.get_time());
try
{
value_node->find(keyframe.get_time());
// synfig::info(__FILE__":%d: waypointtime=%s",__LINE__,value_node->find(keyframe.get_time())->get_time().get_string().c_str());
}
catch (const synfig::Exception::NotFound&)
{
Action::Handle action(WaypointAdd::create());
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("value_node",ValueNode::Handle(value_node));
if(!value_node->waypoint_list().empty())
{
action->set_param("time",keyframe.get_time());
}
else
{
synfig::Waypoint tmp;
tmp.set_value(waypoint.get_value());
tmp.set_time(keyframe.get_time());
action->set_param("waypoint",tmp);
}
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
}
}
}
}
catch(Error &x) { throw x; }
catch(synfig::Exception::NotFound&) { }
catch(int&) { }
catch(...) { }
if(get_edit_mode()&MODE_ANIMATE_FUTURE)try
{
Time curr_time(waypoint.get_time());
//while(value_node->waypoint_list().back().get_time()>=curr_time)
{
// Try to find next keyframe
//synfig::info("FUTURE waypoint.get_time()=%s",waypoint.get_time().get_string().c_str());
KeyframeList::iterator iter;
if (get_canvas()->keyframe_list().find_next(curr_time, iter)) {
//Keyframe keyframe(*get_canvas()->keyframe_list().find_next(curr_time));
Keyframe keyframe(*iter);
//synfig::info("FUTURE keyframe.get_time()=%s",keyframe.get_time().get_string().c_str());
curr_time=keyframe.get_time();
if(times.count(keyframe.get_time())|| waypoint.get_time().is_equal(keyframe.get_time()))
throw int();
else
times.insert(keyframe.get_time());
try
{
value_node->find(keyframe.get_time());
//synfig::info(__FILE__":%d: time=%s",__LINE__,keyframe.get_time().get_string().c_str());
//synfig::info(__FILE__":%d: waypointtime=%s",__LINE__,value_node->find(keyframe.get_time())->get_time().get_string().c_str());
}
catch (const synfig::Exception::NotFound&)
{
Action::Handle action(WaypointAdd::create());
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("value_node",ValueNode::Handle(value_node));
if(!value_node->waypoint_list().empty())
{
action->set_param("time",keyframe.get_time());
}
else
{
synfig::Waypoint tmp;
tmp.set_value(waypoint.get_value());
tmp.set_time(keyframe.get_time());
action->set_param("waypoint",tmp);
}
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
}
}
}
}
catch(Error& x) { throw x; }
catch(synfig::Exception::NotFound&) { }
catch(int&) { }
catch(...) { }
}
void
Action::WaypointSetSmart::prepare()
{
clear();
times.clear();
// First we need to add any waypoints necessary to
// maintain the integrity of the keyframes.
enclose_waypoint(waypoint);
try
{
//synfig::info("WaypointSetSmart: Move/Update?");
// Let's try to replace the old waypoint, if it exists
WaypointList::iterator iter(value_node->find(waypoint));
if(iter == value_node->waypoint_list().end())
throw int();
enclose_waypoint(*iter);
Action::Handle action(WaypointSet::create());
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("value_node",ValueNode::Handle(value_node));
action->set_param("waypoint",waypoint);
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
return;
}
//TODO(ice0): fix that
catch(const synfig::Exception::NotFound&){ }
catch(int) { }
try
{
//synfig::info("WaypointSetSmart: Replace?");
// Check to see if a waypoint exists at this point in time
WaypointList::iterator iter=value_node->find(waypoint.get_time());
waypoint.mimic(*iter);
enclose_waypoint(*iter);
Action::Handle action(WaypointSet::create());
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("value_node",ValueNode::Handle(value_node));
action->set_param("waypoint",waypoint);
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
return;
}
catch(const synfig::Exception::NotFound&){ } catch(int){ }
try
{
//synfig::info("WaypointSetSmart: Add?");
// At this point we know that the old waypoint doesn't exist,
// so we need to create it.
Action::Handle action(WaypointAdd::create());
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("value_node",ValueNode::Handle(value_node));
action->set_param("waypoint",waypoint);
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
return;
}
catch (const synfig::Exception::NotFound&){ }
catch(int){ }
throw Error(_("Unable to determine how to proceed. This is a bug."));
}