+++ /dev/null
-/* === 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 "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/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::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);
- waypoint.set_before(synfigapp::Main::get_interpolation());
- waypoint.set_after(synfigapp::Main::get_interpolation());
- }
-/*
- 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
- Keyframe keyframe(*get_canvas()->keyframe_list().find_prev(curr_time));
- 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(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());
- Keyframe keyframe(*get_canvas()->keyframe_list().find_next(curr_time));
- //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(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;
- }
- catch(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(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(synfig::Exception::NotFound){ } catch(int){ }
-
- throw Error(_("Unable to determine how to proceed. This is a bug."));
-}
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