X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdesigner%2Fmanipulator.cpp;h=e690c1d43aa34bf242361a0e485d49117a4b4574;hb=02c9a9779954d993cb73fe5f7a72b0847e87f633;hp=f4e75e7f40d2a512c24549af65b65f085e9f7a59;hpb=f42183985c65e1e12f19e9246dee90b8e7e44a34;p=r2c2.git

diff --git a/source/designer/manipulator.cpp b/source/designer/manipulator.cpp
index f4e75e7..e690c1d 100644
--- a/source/designer/manipulator.cpp
+++ b/source/designer/manipulator.cpp
@@ -19,23 +19,14 @@ using namespace std;
 using namespace Marklin;
 using namespace Msp;
 
-Manipulator::Manipulator(Designer &d):
+Manipulator::Manipulator(Designer &d, Selection &s):
 	designer(d),
-	selection(0),
+	selection(s),
 	wrap_rot(0),
 	mode(NONE),
 	angle(0)
-{ }
-
-void Manipulator::set_selection(Selection *s)
 {
-	selection_changed_conn.disconnect();
-
-	selection = s;
-	if(selection)
-		selection_changed_conn = selection->signal_changed.connect(sigc::mem_fun(this, &Manipulator::selection_changed));
-
-	selection_changed();
+	selection.signal_changed.connect(sigc::mem_fun(this, &Manipulator::selection_changed));
 }
 
 void Manipulator::start_move()
@@ -81,10 +72,10 @@ void Manipulator::duplicate()
 		new_tracks.push_back(track);
 	}
 
-	selection->clear();
+	selection.clear();
 	for(list<Track *>::iterator i=new_tracks.begin(); i!=new_tracks.end(); ++i)
 	{
-		selection->add_track(*i);
+		selection.add_track(*i);
 		for(list<Track *>::iterator j=i; j!=new_tracks.end(); ++j)
 			if(j!=i)
 				(*i)->snap_to(**j, true);
@@ -372,11 +363,8 @@ void Manipulator::selection_changed()
 		cancel();
 
 	tracks.clear();
-	if(selection)
-	{
-		const set<Track *> &stracks = selection->get_tracks();
-		tracks.insert(tracks.end(), stracks.begin(), stracks.end());
-	}
+	const set<Track *> &stracks = selection.get_tracks();
+	tracks.insert(tracks.end(), stracks.begin(), stracks.end());
 
 	update_neighbors();
 	update_wrap();
@@ -387,6 +375,7 @@ void Manipulator::update_wrap()
 	wrap.clear();
 	float min_x = 0, max_x = 0;
 	float min_y = 0, max_y = 0;
+	float min_z = 0;
 	for(vector<MTrack>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 	{
 		Track3D &t3d = designer.get_layout_3d()->get_track(*i->track);
@@ -404,7 +393,7 @@ void Manipulator::update_wrap()
 				float s = sin(a);
 				float x = (minp.x+maxp.x)/2;
 				float y = (minp.y+maxp.y)/2;
-				tw.pos = Point(c*x-s*y, s*x+c*y, (minp.z+maxp.z)/2);
+				tw.pos = Point(c*x-s*y, s*x+c*y, minp.z);
 				tw.rot = a;
 				tw.width = maxp.x-minp.x+0.01;
 				tw.height = maxp.y-minp.y+0.01;
@@ -417,6 +406,7 @@ void Manipulator::update_wrap()
 		{
 			min_x = max_x = tw.pos.x;
 			min_y = max_y = tw.pos.y;
+			min_z = tw.pos.z;
 		}
 		else
 		{
@@ -424,22 +414,24 @@ void Manipulator::update_wrap()
 			max_x = max(max_x, tw.pos.x);
 			min_y = min(min_y, tw.pos.y);
 			max_y = max(max_y, tw.pos.y);
+			min_z = min(min_z, tw.pos.z);
 		}
 		wrap.push_back(tw);
 	}
 
-	center = Point((min_x+max_x)/2, (min_y+max_y)/2, 0);
+	center = Point((min_x+max_x)/2, (min_y+max_y)/2, min_z);
 	wrap_pos = center;
 	wrap_rot = 0;
 	for(vector<MTrack>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
 	{
 		const Point &tp = i->track->get_position();
-		i->pos = Point(tp.x-center.x, tp.y-center.y, tp.z);
+		i->pos = Point(tp.x-center.x, tp.y-center.y, tp.z-center.z);
 	}
 	for(list<TrackWrap>::iterator i=wrap.begin(); i!=wrap.end(); ++i)
 	{
 		i->pos.x -= center.x;
 		i->pos.y -= center.y;
+		i->pos.z -= center.z;
 	}
 }