+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file keyframeduplicate.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-** 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 "keyframeduplicate.h"
-#include <synfigapp/canvasinterface.h>
-#include <synfig/valuenode_dynamiclist.h>
-#include <synfig/valuenode_animated.h>
-#include "activepointsetsmart.h"
-#include "waypointsetsmart.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::KeyframeDuplicate);
-ACTION_SET_NAME(Action::KeyframeDuplicate,"KeyframeDuplicate");
-ACTION_SET_LOCAL_NAME(Action::KeyframeDuplicate,N_("Duplicate Keyframe"));
-ACTION_SET_TASK(Action::KeyframeDuplicate,"duplicate");
-ACTION_SET_CATEGORY(Action::KeyframeDuplicate,Action::CATEGORY_KEYFRAME);
-ACTION_SET_PRIORITY(Action::KeyframeDuplicate,0);
-ACTION_SET_VERSION(Action::KeyframeDuplicate,"0.0");
-ACTION_SET_CVS_ID(Action::KeyframeDuplicate,"$Id$");
-
-/* === 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::KeyframeDuplicate::KeyframeDuplicate()
-{
- new_keyframe.set_time(Time::begin()-1);
- keyframe.set_time(Time::begin()-1);
- set_dirty(true);
-}
-
-Action::ParamVocab
-Action::KeyframeDuplicate::get_param_vocab()
-{
- ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
-
- ret.push_back(ParamDesc("keyframe",Param::TYPE_KEYFRAME)
- .set_local_name(_("Keyframe"))
- .set_desc(_("Keyframe to be duplicated"))
- );
-
- ret.push_back(ParamDesc("time",Param::TYPE_TIME)
- .set_local_name(_("Time"))
- );
-
- return ret;
-}
-
-bool
-Action::KeyframeDuplicate::is_candidate(const ParamList &x)
-{
- return candidate_check(get_param_vocab(),x);
-}
-
-bool
-Action::KeyframeDuplicate::set_param(const synfig::String& name, const Action::Param ¶m)
-{
- if(name=="keyframe" && param.get_type()==Param::TYPE_KEYFRAME)
- {
- keyframe=param.get_keyframe();
- new_keyframe.set_description(keyframe.get_description()+_(" (Duplicate)"));
-
- return true;
- }
- if(name=="time" && param.get_type()==Param::TYPE_TIME)
- {
- new_keyframe.set_time(param.get_time());
-
- return true;
- }
-
- return Action::CanvasSpecific::set_param(name,param);
-}
-
-bool
-Action::KeyframeDuplicate::is_ready()const
-{
- if(keyframe.get_time()==(Time::begin()-1) || new_keyframe.get_time()==(Time::begin()-1))
- return false;
- return Action::CanvasSpecific::is_ready();
-}
-
-void
-Action::KeyframeDuplicate::prepare()
-{
- clear();
-
- const synfig::Time old_time=keyframe.get_time();
- const synfig::Time new_time=new_keyframe.get_time();
-
- try { get_canvas()->keyframe_list().find(keyframe);}
- catch(synfig::Exception::NotFound)
- {
- throw Error(_("Unable to find the given keyframe"));
- }
-
- try { if(get_canvas()->keyframe_list().find(new_time)!=get_canvas()->keyframe_list().end()) throw Error(_("A Keyframe already exists at this point in time"));}
- catch(...) { }
-
- // If the times are different, then we
- // will need to romp through the valuenodes
- // and add actions to update their values.
- if(new_time!=old_time)
- {
- std::vector<synfigapp::ValueDesc> value_desc_list;
- get_canvas_interface()->find_important_value_descs(value_desc_list);
- while(!value_desc_list.empty())
- {
- process_value_desc(value_desc_list.back());
- value_desc_list.pop_back();
- }
- }
-}
-
-void
-Action::KeyframeDuplicate::process_value_desc(const synfigapp::ValueDesc& value_desc)
-{
- const synfig::Time old_time=keyframe.get_time();
- const synfig::Time new_time=new_keyframe.get_time();
-
- if(value_desc.is_value_node())
- {
- ValueNode::Handle value_node(value_desc.get_value_node());
-
- // If we are a dynamic list, then we need to update the ActivePoints
- if(ValueNode_DynamicList::Handle::cast_dynamic(value_node))
- {
- ValueNode_DynamicList::Handle value_node_dynamic(ValueNode_DynamicList::Handle::cast_dynamic(value_node));
- int i;
-
- for(i=0;i<value_node_dynamic->link_count();i++)
- {
- synfigapp::ValueDesc value_desc(value_node_dynamic,i);
- Activepoint activepoint(value_node_dynamic->list[i].new_activepoint_at_time(old_time));
- activepoint.set_time(new_time);
-
- Action::Handle action(ActivepointSetSmart::create());
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",get_canvas_interface());
- action->set_param("value_desc",value_desc);
- action->set_param("activepoint",activepoint);
-
- assert(action->is_ready());
- if(!action->is_ready())
- throw Error(Error::TYPE_NOTREADY);
-
- add_action_front(action);
- }
- }
- else if(ValueNode_Animated::Handle::cast_dynamic(value_node))
- {
- ValueNode_Animated::Handle value_node_animated(ValueNode_Animated::Handle::cast_dynamic(value_node));
- Waypoint waypoint(value_node_animated->new_waypoint_at_time(old_time));
- waypoint.set_time(new_time);
-
- Action::Handle action(WaypointSetSmart::create());
-
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",get_canvas_interface());
- action->set_param("value_node",ValueNode::Handle(value_node_animated));
- action->set_param("waypoint",waypoint);
-
- assert(action->is_ready());
- if(!action->is_ready())
- throw Error(Error::TYPE_NOTREADY);
-
- add_action_front(action);
- }
- }
-}
-
-void
-Action::KeyframeDuplicate::perform()
-{
- try { get_canvas()->keyframe_list().find(new_keyframe.get_time()); throw Error(_("A Keyframe already exists at this point in time"));}
- catch(synfig::Exception::NotFound) { }
-
- try { get_canvas()->keyframe_list().find(new_keyframe); throw Error(_("This keyframe is already in the ValueNode"));}
- catch(synfig::Exception::NotFound) { }
-
- Action::Super::perform();
-
- get_canvas()->keyframe_list().add(new_keyframe);
-
- if(get_canvas_interface())
- {
- get_canvas_interface()->signal_keyframe_added()(new_keyframe);
- }
- else synfig::warning("CanvasInterface not set on action");
-}
-
-void
-Action::KeyframeDuplicate::undo()
-{
- Action::Super::undo();
-
- if(get_canvas_interface())
- {
- get_canvas_interface()->signal_keyframe_removed()(new_keyframe);
- }
- else synfig::warning("CanvasInterface not set on action");
-
- get_canvas()->keyframe_list().erase(new_keyframe);
-}
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