X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=synfig-studio%2Ftrunk%2Fsrc%2Fsynfigapp%2Factions%2Fwaypointset.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fsynfigapp%2Factions%2Fwaypointset.cpp;h=00c916afcbf7932ce7287f510d96e720ba5a3d7b;hb=02252941b29de64037116f4d37991a38d9ff0d94;hp=0000000000000000000000000000000000000000;hpb=34f6fabfcefdc878ba3c08b82358ae4aef439e99;p=synfig.git

diff --git a/synfig-studio/trunk/src/synfigapp/actions/waypointset.cpp b/synfig-studio/trunk/src/synfigapp/actions/waypointset.cpp
new file mode 100644
index 0000000..00c916a
--- /dev/null
+++ b/synfig-studio/trunk/src/synfigapp/actions/waypointset.cpp
@@ -0,0 +1,266 @@
+/* === S Y N F I G ========================================================= */
+/*!	\file waypointset.cpp
+**	\brief Template File
+**
+**	$Id: waypointset.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+**	\legal
+**	Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**	This software and associated documentation
+**	are CONFIDENTIAL and PROPRIETARY property of
+**	the above-mentioned copyright holder.
+**
+**	You may not copy, print, publish, or in any
+**	other way distribute this software without
+**	a prior written agreement with
+**	the copyright holder.
+**	\endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include "waypointset.h"
+#include <synfigapp/canvasinterface.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::WaypointSet);
+ACTION_SET_NAME(Action::WaypointSet,"waypoint_set");
+ACTION_SET_LOCAL_NAME(Action::WaypointSet,"Set Waypoint");
+ACTION_SET_TASK(Action::WaypointSet,"set");
+ACTION_SET_CATEGORY(Action::WaypointSet,Action::CATEGORY_WAYPOINT);
+ACTION_SET_PRIORITY(Action::WaypointSet,0);
+ACTION_SET_VERSION(Action::WaypointSet,"0.0");
+ACTION_SET_CVS_ID(Action::WaypointSet,"$Id: waypointset.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $");
+
+/* === 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::WaypointSet::WaypointSet()
+{
+	set_dirty(true);
+}
+
+Action::ParamVocab
+Action::WaypointSet::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(_("Waypoint"))
+		.set_desc(_("Waypoint to be changed"))
+		.set_supports_multiple()
+	);
+
+	return ret;
+}
+
+bool
+Action::WaypointSet::is_canidate(const ParamList &x)
+{
+	return canidate_check(get_param_vocab(),x);
+}
+
+bool
+Action::WaypointSet::set_param(const synfig::String& name, const Action::Param &param)
+{
+	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)
+	{
+		//NOTE: at the moment there is no error checking for multiple sets!!!
+		waypoints.push_back(param.get_waypoint());
+		
+		return true;
+	}
+
+	return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::WaypointSet::is_ready()const
+{
+	if(!value_node || waypoints.empty())
+		return false;
+	return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::WaypointSet::perform()
+{	
+	WaypointList::iterator iter;
+
+#if 1	
+	vector<WaypointList::iterator>	iters;
+	vector<Waypoint>::iterator i = waypoints.begin(), end = waypoints.end();	
+	
+	for(; i != end; ++i)
+	{
+		try { iters.push_back(value_node->find(*i)); }
+		catch(synfig::Exception::NotFound)
+		{
+			throw Error(_("Unable to find waypoint"));
+		}
+	}
+	
+	//check to see which valuenodes are going to override because of the time...
+	ValueNode_Animated::findresult timeiter;
+	
+	for(i = waypoints.begin(); i != end; ++i)
+	{
+		timeiter = value_node->find_time(i->get_time());
+		
+		bool candelete = timeiter.second;
+	
+		//we only want to track overwrites (not waypoints that are also being modified)
+		if(candelete)
+		{
+			for(vector<WaypointList::iterator>::iterator ii = iters.begin(); ii != iters.end(); ++ii)
+			{
+				if(timeiter.first == *ii)
+				{
+					candelete = false;
+					break;
+				}
+			}
+		}
+		
+		//if we can still delete it after checking, record it, and then remove them all later
+		if(candelete)
+		{
+			Waypoint w = *timeiter.first;
+			overwritten_waypoints.push_back(w);
+		}
+	}
+	
+	//overwrite all the valuenodes we're supposed to set
+	{
+		i = waypoints.begin();
+		for(vector<WaypointList::iterator>::iterator ii = iters.begin(); ii != iters.end() && i != end; ++ii, ++i)
+		{
+			old_waypoints.push_back(**ii);
+			**ii = *i; //set the point to the corresponding point in the normal waypoint list
+		}
+	}
+	
+	//remove all the points we're supposed to be overwritting
+	{
+		vector<Waypoint>::iterator 	oi = overwritten_waypoints.begin(),
+									oend = overwritten_waypoints.end();
+		for(; oi != oend; ++oi)
+		{
+			value_node->erase(*oi);
+		}
+	}
+
+#else
+	try { iter=value_node->find(waypoint); }
+	catch(synfig::Exception::NotFound)
+	{
+		throw Error(_("Unable to find waypoint"));
+	}
+
+	//find the value at the old time before we replace it
+	ValueNode_Animated::findresult timeiter;
+	timeiter = value_node->find_time(waypoint.get_time());
+	
+	//we only want to track overwrites (not inplace modifications)
+	if(timeiter.second && waypoint.get_uid() == timeiter.first->get_uid())
+	{
+		timeiter.second = false;			
+	}
+		
+	//copy and overwrite
+	old_waypoint=*iter;
+	*iter=waypoint;
+	
+	//if we've found a unique one then we need to erase it, but store it first
+	if(timeiter.second)
+	{
+		time_overwrite = true;
+		overwritten_wp = *timeiter.first;
+		
+		value_node->erase(overwritten_wp);
+	}
+#endif
+	
+	// Signal that a valuenode has been changed
+	value_node->changed();
+}
+
+void
+Action::WaypointSet::undo()
+{
+	WaypointList::iterator iter;
+	
+#if 1
+	vector<Waypoint>::iterator i = old_waypoints.begin(), end = old_waypoints.end();	
+	
+	for(; i != end; ++i)
+	{
+		try { iter = value_node->find(*i); }
+		catch(synfig::Exception::NotFound)
+		{
+			throw Error(_("Unable to find waypoint"));
+		}
+		
+		//overwrite with old one
+		*iter = *i;
+	}
+		
+	//add back in all the points that we removed before...
+	{
+		vector<Waypoint>::iterator 	oi = overwritten_waypoints.begin(),
+									oend = overwritten_waypoints.end();
+		for(; oi != oend; ++oi)
+		{
+			value_node->add(*oi);
+		}
+	}
+
+#else
+	try { iter=value_node->find(old_waypoint); }
+	catch(synfig::Exception::NotFound)
+	{
+		throw Error(_("Unable to find waypoint"));
+	}	
+
+	*iter=old_waypoint;
+	
+	if(time_overwrite)
+	{
+		value_node->add(overwritten_wp);
+	}
+#endif
+	
+	// Signal that a valuenode has been changed
+	value_node->changed();
+}