private Bounds getBounds(VisualShape v) {
Bounds b = null;
if (v == null) return null;
if (v.getFaces2(BranchGroup.class) != null) b = v.getFaces2(BranchGroup.class).getBounds();
if (v.getEdges2(BranchGroup.class) != null)
b.combine(v.getEdges2(BranchGroup.class).getBounds());
return b;
}
public void draw(DrawModel d) {
view.detach();
rotation.removeAllChildren();
drawModel = d;
if (drawModel.getPicture() == null) return;
Integer i = 0;
for (VisualShape v : drawModel.getPicture()) {
TransformGroup shapeGroup = new TransformGroup();
rotation.addChild(shapeGroup);
BranchGroup faces = v.getFaces2(BranchGroup.class);
BranchGroup edges = v.getEdges2(BranchGroup.class);
BranchGroup text = v.getText2(BranchGroup.class);
if (faces == null && edges == null) continue;
i++;
if (faces != null) {
faces.detach();
rotation.addChild(faces);
faces.setPickable(true);
faces.setUserData(v);
faces.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
faces.setName(i.toString());
}
if (edges != null) {
edges.detach();
rotation.addChild(edges);
edges.setPickable(true);
edges.setUserData(v);
edges.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
edges.setName(i.toString());
}
if (text != null) {
text.detach();
rotation.addChild(text);
text.setPickable(false);
if (text instanceof BranchGroup) {
BranchGroup bg = (BranchGroup) text;
for (int j = 0; j < bg.numChildren(); j++) {
Node child = bg.getChild(j);
if (child instanceof TransformGroup) {
TransformGroup tg = (TransformGroup) child;
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
tg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
textLabels.add(tg);
}
}
}
// edges.setUserData(v);
// edges.setCapability(TransformGroup.ENABLE_PICK_REPORTING);
// edges.setName(i.toString());
}
}
root.addChild(view);
}
@Override
public void updateScene(int xpos, int ypos) {
// TODO Auto-generated method stub
//
// if ((mevent.getID() == MouseEvent.MOUSE_DRAGGED) &&
// !mevent.isAltDown() && mevent.isMetaDown()) {
//
//// if (mevent.getID() == MouseEvent.MOUSE_DRAGGED) {
// int x = mevent.getX();
// int y = mevent.getY();
//
// int dx = x - x_last;
// int dy = y - y_last;
//
// center.x += dx * 0.02;
// center.y -= dy * 0.02;
//
// x_last = x;
// y_last = y;
// updateView();
// }
// else if (mevent.getID() == MouseEvent.MOUSE_PRESSED) {
// x_last = mevent .getX();
// y_last = mevent.getY();
// }
//
//
if (!mevent.isMetaDown() && !mevent.isAltDown()) {
BranchGroup bg = null;
Shape3D s = null;
pickCanvas.setFlags(
PickInfo.NODE | PickInfo.SCENEGRAPHPATH | PickInfo.CLOSEST_INTERSECTION_POINT);
pickCanvas.setShapeLocation(xpos, ypos);
PickInfo pickInfo = pickCanvas.pickClosest();
if (pickInfo != null) {
// if (drawing instanceof Mesh) {
// Point3d p = pickInfo.getClosestIntersectionPoint();
//
// Mesh m = (Mesh)drawing;
// MeshPoint mp = m.find(p.x, p.y, p.z);
// if (mp != null) mp.select();
//
// m.setLineColor(Color.GREEN);
// m.setLineWidth(5);
//// createSceneGraph(drawing);
//
//// view.detach();
// draw(drawing);
//// root.addChild(view);
// return;
// }
System.out.println(pickInfo.getClosestIntersectionPoint());
bg = (BranchGroup) pickCanvas.getNode(pickInfo, PickTool.TYPE_BRANCH_GROUP);
// s = (Shape3D) pickCanvas.getNode(pickInfo, PickTool.TYPE_SHAPE3D);
if (bg != null) {
System.out.println("Shape " + bg.getName() + " selected");
if (bg.getUserData() != null) {
VisualShape sh = (VisualShape) bg.getUserData();
Mesh m = sh.getMesh();
if (m != null) {
Point3d p3d = pickInfo.getClosestIntersectionPoint();
m.selectNearestPoint(p3d.x, p3d.y, p3d.z);
m.createTextLabels();
System.out.println("Result = " + m.getResult(p3d.x, p3d.y, p3d.z));
draw(drawModel);
} else {
sh.select();
// drawing.meshShape(sh);
// draw(drawing);
}
// Visible v = (Visible) bg.getUserData();
// v.select();
}
}
// if (s != null) {
// System.out.println("Shape "+s.getName()+" selected");
// if (s.getUserData() != null) {
// Visible v = (Visible) s.getUserData();
// v.select();
// }
//
// }
}
}
}
