/* === S Y N F I G ========================================================= */
/*! \file keyframetoggl.cpp
** \brief Template File
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2012-2013 Konstantin Dmitriev
**
** 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 "keyframetoggl.h"
#include <synfigapp/canvasinterface.h>
#include <synfig/valuenodes/valuenode_dynamiclist.h>
#include <synfig/valuenodes/valuenode_animated.h>
#include "activepointremove.h"
#include "waypointremove.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_NO_GET_LOCAL_NAME(Action::KeyframeToggl);
ACTION_SET_NAME(Action::KeyframeToggl,"KeyframeToggl");
ACTION_SET_LOCAL_NAME(Action::KeyframeToggl,N_("Activate/Deactivate Keyframe"));
ACTION_SET_TASK(Action::KeyframeToggl,"disconnect");
ACTION_SET_CATEGORY(Action::KeyframeToggl,Action::CATEGORY_KEYFRAME);
ACTION_SET_PRIORITY(Action::KeyframeToggl,0);
ACTION_SET_VERSION(Action::KeyframeToggl,"0.0");
ACTION_SET_CVS_ID(Action::KeyframeToggl,"$Id$");
/* === 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::KeyframeToggl::KeyframeToggl():
new_status()
{
keyframe.set_time(Time::begin()-1);
set_dirty(true);
}
synfig::String
Action::KeyframeToggl::get_local_name()const
{
if(keyframe.get_time()==(Time::begin()-1))
return _("Activate Keyframe");
return strprintf("%s at %s",
new_status
? _("Activate Keyframe")
: _("Deactivate Keyframe"),
keyframe.get_time().get_string(get_canvas()->rend_desc().get_frame_rate(), Time::FORMAT_FRAMES).c_str());
}
Action::ParamVocab
Action::KeyframeToggl::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 activated or deactivated"))
);
ret.push_back(ParamDesc("new_status",Param::TYPE_BOOL)
.set_local_name(_("New Status"))
.set_desc(_("The new status of the keyframe"))
);
return ret;
}
bool
Action::KeyframeToggl::is_candidate(const ParamList &x)
{
return candidate_check(get_param_vocab(),x);
}
bool
Action::KeyframeToggl::set_param(const synfig::String& name, const Action::Param ¶m)
{
if(name=="keyframe" && param.get_type()==Param::TYPE_KEYFRAME)
{
keyframe=param.get_keyframe();
return true;
}
if(name=="new_status" && param.get_type()==Param::TYPE_BOOL)
{
new_status=param.get_bool();
return true;
}
return Action::CanvasSpecific::set_param(name,param);
}
bool
Action::KeyframeToggl::is_ready()const
{
if(keyframe.get_time()==(Time::begin()-1))
return false;
return Action::CanvasSpecific::is_ready();
}
void
Action::KeyframeToggl::prepare()
{
clear();
KeyframeList::iterator iter;
//try { get_canvas()->keyframe_list().find(keyframe);}
//catch(synfig::Exception::NotFound)
if (!get_canvas()->keyframe_list().find(keyframe, iter)) {
throw Error(_("Unable to find the given keyframe"));
}
}
void
Action::KeyframeToggl::perform()
{
Action::Super::perform();
keyframe.set_active(new_status);
KeyframeList::iterator iter;
//*get_canvas()->keyframe_list().find(keyframe)=keyframe;
if (get_canvas()->keyframe_list().find(keyframe, iter)) {
*iter = keyframe;
get_canvas()->keyframe_list().sync();
}
if(get_canvas_interface())
{
get_canvas_interface()->signal_keyframe_changed()(keyframe);
}
else synfig::warning("CanvasInterface not set on action");
}
void
Action::KeyframeToggl::undo()
{
//try { get_canvas()->keyframe_list().find(keyframe.get_time()); throw Error(_("A Keyframe already exists at this point in time"));}
//catch(synfig::Exception::NotFound) { }
//try { get_canvas()->keyframe_list().find(keyframe); throw Error(_("This keyframe is already in the ValueNode"));}
//catch(synfig::Exception::NotFound) { }
Action::Super::undo();
keyframe.set_active(!new_status);
//*get_canvas()->keyframe_list().find(keyframe)=keyframe;
KeyframeList::iterator iter;
if (get_canvas()->keyframe_list().find(keyframe, iter)) *iter = keyframe;
get_canvas()->keyframe_list().sync();
if(get_canvas_interface())
{
get_canvas_interface()->signal_keyframe_changed()(keyframe);
}
else synfig::warning("CanvasInterface not set on action");
}