bprocessor-commit

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/gui/src/net/sourceforge/bprocessor/gui
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv17140/src/net/sourceforge/bprocessor/gui

Modified Files:
	PopupMenu.java 
Log Message:
Union started

Index: PopupMenu.java
===================================================================
RCS file: /cvsroot/bprocessor/gui/src/net/sourceforge/bprocessor/gui/PopupMenu.java,v
retrieving revision 1.19
retrieving revision 1.20
diff -C2 -d -r1.19 -r1.20
*** PopupMenu.java	29 Dec 2006 13:32:57 -0000	1.19
--- PopupMenu.java	22 Jan 2007 15:40:22 -0000	1.20
***************
*** 31,34 ****
--- 31,35 ----
  import net.sourceforge.bprocessor.model.Edge;
  import net.sourceforge.bprocessor.model.Entity;
+ import net.sourceforge.bprocessor.model.Geometric;
  import net.sourceforge.bprocessor.model.Geometry;
  import net.sourceforge.bprocessor.model.Project;
***************
*** 383,386 ****
--- 384,428 ----
      };
      menu.add(allConnected);
+     AbstractAction makeUnion = new EntitiesMenuAction(entities, "Make Union") {
+       public void actionPerformed(ActionEvent e) {
+         Collection<Surface> surfaces = new HashSet<Surface>();
+         Collection<Geometric> geometrics = (Collection<Geometric>) entities;
+         for (Geometric geometric: geometrics) {
+           if (geometric instanceof Surface) {
+             surfaces.add((Surface) geometric);
+           }
+         }
+         Collection<Space> spaces = new HashSet<Space>();
+         for (Surface surface: surfaces) {
+           Space empty = surface.getOwner().getEmpty();
+           if (surface.getFrontDomain() != empty) {
+             spaces.add(surface.getFrontDomain());
+           }
+           if (surface.getBackDomain() != empty) {
+             spaces.add(surface.getBackDomain());
+           }
+         }
+         Collection<Space> interior = new HashSet<Space>();
+         for (Space space: spaces) {
+           interior.add(space);
+         }
+         for (Space space: interior) {
+           surfaces.addAll(space.getEnvelope());
+         }
+         Collection<Surface> inside = new LinkedList<Surface>();
+         Collection<Surface> border = new LinkedList<Surface>();
+         for (Surface surface: surfaces) {
+           if (interior.contains(surface.getFrontDomain()) && 
+               interior.contains(surface.getBackDomain())) {
+             inside.add(surface);
+           } else {
+             border.add(surface);
+           }
+         }
+         Selection.primary().clear();
+         Selection.primary().addAll(border);
+       }
+     };
+     menu.add(makeUnion);
      return menu;
    }