+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file waypointremove.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 "waypointremove.h"
-#include <synfigapp/canvasinterface.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::WaypointRemove);
-ACTION_SET_NAME(Action::WaypointRemove,"WaypointRemove");
-ACTION_SET_LOCAL_NAME(Action::WaypointRemove,N_("Remove Waypoint"));
-ACTION_SET_TASK(Action::WaypointRemove,"remove");
-ACTION_SET_CATEGORY(Action::WaypointRemove,Action::CATEGORY_WAYPOINT);
-ACTION_SET_PRIORITY(Action::WaypointRemove,0);
-ACTION_SET_VERSION(Action::WaypointRemove,"0.0");
-ACTION_SET_CVS_ID(Action::WaypointRemove,"$Id$");
-
-/* === 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::WaypointRemove::WaypointRemove()
-{
- waypoint.set_time(Time::begin()-1);
- set_dirty(true);
-}
-
-Action::ParamVocab
-Action::WaypointRemove::get_param_vocab()
-{
- ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
-
- ret.push_back(ParamDesc("value_node",Param::TYPE_VALUENODE)
- .set_local_name(_("ValueNode (Animated)"))
- );
-
- ret.push_back(ParamDesc("waypoint",Param::TYPE_WAYPOINT)
- .set_local_name(_("Waypoint"))
- .set_desc(_("Waypoint to be Removed"))
- );
-
- return ret;
-}
-
-bool
-Action::WaypointRemove::is_candidate(const ParamList &x)
-{
- return candidate_check(get_param_vocab(),x);
-}
-
-bool
-Action::WaypointRemove::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());
-
- return static_cast<bool>(value_node);
- }
- if(name=="waypoint" && param.get_type()==Param::TYPE_WAYPOINT)
- {
- waypoint=param.get_waypoint();
-
- return true;
- }
-
- return Action::CanvasSpecific::set_param(name,param);
-}
-
-bool
-Action::WaypointRemove::is_ready()const
-{
- if(!value_node || waypoint.get_time()==(Time::begin()-1))
- return false;
- return Action::CanvasSpecific::is_ready();
-}
-
-void
-Action::WaypointRemove::perform()
-{
- WaypointList::iterator iter(value_node->find(waypoint));
-
- if((UniqueID)*iter!=(UniqueID)waypoint)
- throw Error(_("UniqueID mismatch, iter=%d, waypoint=%d"),iter->get_uid(),waypoint.get_uid());
-
- if(iter->get_time()!=waypoint.get_time())
- throw Error(_("Time mismatch iter=%s, waypoint=%s"),iter->get_time().get_string().c_str(),waypoint.get_time().get_string().c_str());
-
- waypoint=*iter;
-
- value_node->erase(waypoint);
-
- // In this case, we need to convert this to a
- // constant value node
- if(value_node->waypoint_list().size()==0)
- {
- if(!value_node_ref)
- {
- value_node_ref=waypoint.get_value_node();
- if(!value_node_ref)
- throw Error(_("Unable to create ValueNode_Reference"));
- }
-
- // fix 2256600 (and 2321845) : deleting the last waypoint of an exported valuenode unexported it
- // if the waypoint's value isn't exported, set its id to be the id of the parent node
- if (value_node_ref->get_id() == "" && value_node->get_id() != "")
- {
- const String id(value_node->get_id());
- Canvas::LooseHandle canvas(value_node->get_parent_canvas());
- canvas->remove_value_node(value_node);
- canvas->add_value_node(value_node_ref, id);
- }
-
- value_node->replace(value_node_ref);
- value_node->waypoint_list().clear();
-
- if(get_canvas_interface())
- {
- get_canvas_interface()->signal_value_node_replaced()(value_node,value_node_ref);
- }
- }
-
- value_node->changed();
-}
-
-void
-Action::WaypointRemove::undo()
-{
- if(value_node_ref)
- {
- if(value_node->waypoint_list().size()!=0)
- throw Error(_("This animated value node should be empty, but for some reason it isn't. This is a bug. (1)"));
-
- if (value_node->get_id() == "" && value_node_ref->get_id() != "")
- {
- const String id(value_node_ref->get_id());
- Canvas::LooseHandle canvas(value_node_ref->get_parent_canvas());
- canvas->remove_value_node(value_node_ref);
- canvas->add_value_node(value_node, id);
- }
-
- value_node_ref->replace(value_node);
-
- waypoint.set_value_node(value_node_ref);
-
- if(get_canvas_interface())
- get_canvas_interface()->signal_value_node_replaced()(value_node_ref,value_node);
-
- if(value_node->waypoint_list().size()!=0)
- throw Error(_("This animated value node should be empty, but for some reason it isn't. This is a bug. (2)"));
- }
-
- if(value_node->waypoint_list().size()!=0)
- {
- try { value_node->find(waypoint.get_time()); throw Error(_("A Waypoint already exists at this point in time"));}
- 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);
-
-/*_if(get_canvas_interface())
- {
- get_canvas_interface()->signal_value_node_changed()(value_node);
- }
- else synfig::warning("CanvasInterface not set on action");*/
-}
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