X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Fsrc%2Fsynfigapp%2Factions%2Fwaypointadd.cpp;fp=synfig-studio%2Fsrc%2Fsynfigapp%2Factions%2Fwaypointadd.cpp;h=5b03edfd34113a4890eed9003324e72c98365ea5;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=0000000000000000000000000000000000000000;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-studio/src/synfigapp/actions/waypointadd.cpp b/synfig-studio/src/synfigapp/actions/waypointadd.cpp new file mode 100644 index 0000000..5b03edf --- /dev/null +++ b/synfig-studio/src/synfigapp/actions/waypointadd.cpp @@ -0,0 +1,212 @@ +/* === 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 +#endif + +#include "waypointadd.h" +#include +#include + +#include + +#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(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(distget_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");*/ +}