*******************************************************************************/
package org.simantics.g3d.vtk.common;
+import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
+import java.util.Deque;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import org.simantics.db.ReadGraph;
import org.simantics.db.Session;
+import org.simantics.db.UndoContext;
import org.simantics.db.WriteGraph;
import org.simantics.db.common.request.ReadRequest;
import org.simantics.db.common.request.WriteRequest;
protected UndoRedoSupport undoRedoSupport;
protected int undoOpCount = 0;
+ protected int redoOpCount = 0;
protected boolean runUndo = false;
+ protected boolean runRedo = false;
public AbstractVTKNodeMap(Session session, IMapping<Object,E> mapping, VtkView view, ParentNode<E> rootNode) {
this.session = session;
this.mapping = mapping;
undoRedoSupport = session.getService(UndoRedoSupport.class);
undoRedoSupport.subscribe(this);
try {
- undoOpCount = undoRedoSupport.getUndoContext(session).getAll().size();
+ UndoContext undoContext = undoRedoSupport.getUndoContext(session);
+ undoOpCount = undoContext.getAll().size();
+ redoOpCount = undoContext.getRedoList().size();
} catch(DatabaseException e) {
- e.printStackTrace();
+ e.printStackTrace();
}
}
private List<Pair<E,String>> added = new ArrayList<Pair<E,String>>();
private List<Pair<E,String>> removed = new ArrayList<Pair<E,String>>();
- //private List<Pair<E,String>> updated = new ArrayList<Pair<E,String>>();
private MapSet<E, String> updated = new MapSet.Hash<E, String>();
private boolean rangeModified = false;
@Override
public void onChanged() {
- try {
- int count = undoRedoSupport.getUndoContext(session).getAll().size();
- if (count < undoOpCount) {
- runUndo = true;
- } else {
- runUndo = false;
- }
- undoOpCount = count;
- if (DEBUG) System.out.println("Undo " + runUndo);
- } catch (DatabaseException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
-
-
+ try {
+ UndoContext undoContext = undoRedoSupport.getUndoContext(session);
+ int ucount = undoContext.getAll().size();
+ int rcount = undoContext.getRedoList().size();
+ if (DEBUG) System.out.println("Previous U:" + undoOpCount +" R:" + redoOpCount +" Current U:"+ucount+" R:"+rcount);
+ if (ucount < undoOpCount) {
+ runUndo = true;
+ } else {
+ runUndo = false;
+ }
+ if (!runUndo && rcount > 0)
+ runRedo = true;
+ else
+ runRedo = false;
+ undoOpCount = ucount;
+ redoOpCount = rcount;
+
+ if (DEBUG) System.out.println("Undo " + runUndo + " Redo " + runRedo);
+ } catch (DatabaseException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+
}
@SuppressWarnings("unchecked")
@Override
- public void updateRenderObjectsFor(INode node) {
+ public void updateRenderObjectsFor(E node) {
List<vtkProp> toDelete = new ArrayList<vtkProp>();
view.lock();
for (vtkProp prop : nodeToActor.getValues((E)node)) {
view.unlock();
nodeToActor.remove((E)node);
Collection<vtkProp> coll = getActors((E)node);
- if (coll == null)
- return;
- for (vtkProp prop : coll) {
- nodeToActor.add((E)node,prop);
- actorToNode.put(prop, (E)node);
- toDelete.remove(prop);
+ if (coll != null) {
+ for (vtkProp prop : coll) {
+ nodeToActor.add((E)node,prop);
+ actorToNode.put(prop, (E)node);
+ toDelete.remove(prop);
+ }
}
for (vtkProp p : toDelete)
p.Delete();
removed.add(new Pair<E, String>(node, id));
rangeModified = true;
}
- view.refresh();
+ repaint();
}
@SuppressWarnings("unchecked")
private void receiveUpdate(E node, String id, boolean db) {
if (DEBUG) System.out.println("receiveUpdate " + debugString(node) + " " + id + " " + db);
synchronized (syncMutex) {
-// for (Pair<E, String> n : updated) {
-// if (n.first.equals(node))
-// return;
-// }
+// for (Pair<E, String> n : updated) {
+// if (n.first.equals(node))
+// return;
+// }
if (changeTracking && !db)
mapping.rangeModified(node);
//updated.add(new Pair<E, String>(node, id));
updated.add(node, id);
rangeModified = true;
}
- view.refresh();
+ repaint();
}
private boolean graphUpdates = false;
@Override
public void perform(WriteGraph graph) throws DatabaseException {
- if (DEBUG) System.out.println("Commit " + commitMessage);
+ if (DEBUG) System.out.println("Commit " + commitMessage);
if (commitMessage != null) {
- Layer0Utils.addCommentMetadata(graph, commitMessage);
- graph.markUndoPoint();
- commitMessage = null;
+ Layer0Utils.addCommentMetadata(graph, commitMessage);
+ graph.markUndoPoint();
+ commitMessage = null;
}
- commit(graph);
+ commit(graph);
}
}, new Callback<DatabaseException>() {
mapping.updateDomain(graph);
graphUpdates = false;
clearDeletes();
- if (DEBUG) System.out.println("Commit done");
+ if (DEBUG) System.out.println("Commit done");
}
}
}
protected void reset(ReadGraph graph) throws MappingException {
- if (DEBUG) System.out.println("Reset");
- synchronized (syncMutex) {
- graphUpdates = true;
- mapping.getRangeModified().clear();
- for (Object o : mapping.getDomain())
- mapping.domainModified(o);
- mapping.updateRange(graph);
- graphModified.clear();
- graphUpdates = false;
- }
+ if (DEBUG) System.out.println("Reset");
+ synchronized (syncMutex) {
+ graphUpdates = true;
+ mapping.getRangeModified().clear();
+ for (Object o : mapping.getDomain())
+ mapping.domainModified(o);
+ mapping.updateRange(graph);
+ graphModified.clear();
+ graphUpdates = false;
+ }
}
private boolean useFullSyncWithUndo = false;
protected void update(ReadGraph graph) throws DatabaseException {
- if (DEBUG) System.out.println("Graph update start");
- if (runUndo && useFullSyncWithUndo) {
- reset(graph);
- } else {
- synchronized (syncMutex) {
- graphUpdates = true;
- for (Object domainObject : mapping.getDomainModified()) {
- E rangeObject = mapping.get(domainObject);
- if (rangeObject != null)
- graphModified.add(rangeObject);
- }
- mapping.updateRange(graph);
- graphModified.clear();
- syncDeletes();
- clearDeletes();
- graphUpdates = false;
- }
- }
+ if (DEBUG) System.out.println("Graph update start");
+ if (runUndo && useFullSyncWithUndo) {
+ reset(graph);
+ } else {
+ synchronized (syncMutex) {
+ graphUpdates = true;
+ for (Object domainObject : mapping.getDomainModified()) {
+ E rangeObject = mapping.get(domainObject);
+ if (rangeObject != null)
+ graphModified.add(rangeObject);
+ }
+ mapping.updateRange(graph);
+ graphModified.clear();
+ syncDeletes();
+ clearDeletes();
+ graphUpdates = false;
+ }
+ }
- //if (mapping.isRangeModified() && !runUndo) // FIXME : redo?
- if (mapping.isRangeModified())
+ if (mapping.isRangeModified() && !runUndo && !runRedo)
commit((String)null);
if (DEBUG) System.out.println("Graph update done");
}
*
*/
protected void syncDeletes() {
- deleteUC.clear();
- for (Pair<E, String> n : removed) {
- deleteUC.add(n.first);
- }
- for (Pair<E, String> n : added) {
- deleteUC.remove(n.first);
- }
- if (DEBUG && deleteUC.size() > 0) {
- System.out.println("Delete sync");
- for (E n : delete) {
- System.out.println(debugString(n));
- }
- }
- delete.addAll(deleteUC);
- deleteUC.clear();
+ deleteUC.clear();
+ for (Pair<E, String> n : removed) {
+ deleteUC.add(n.first);
+ }
+ for (Pair<E, String> n : added) {
+ deleteUC.remove(n.first);
+ }
+ if (DEBUG && deleteUC.size() > 0) {
+ System.out.println("Delete sync");
+ for (E n : delete) {
+ System.out.println(debugString(n));
+ }
+ }
+ delete.addAll(deleteUC);
+ deleteUC.clear();
}
-
+
/**
* Clears deletable objects from mapping cache.
*/
protected void clearDeletes() {
- if (DEBUG && delete.size() > 0) System.out.println("Delete");
- for (E n : delete) {
- if (DEBUG) System.out.println(debugString(n));
- mapping.getRange().remove(n);
- }
- delete.clear();
- }
+ if (DEBUG && delete.size() > 0) System.out.println("Delete");
+ for (E n : delete) {
+ if (DEBUG) System.out.println(debugString(n));
+ mapping.getRange().remove(n);
+ }
+ delete.clear();
+ }
protected String debugString(E n) {
- return n + "@" + Integer.toHexString(n.hashCode());
+ return n + "@" + Integer.toHexString(n.hashCode());
}
@SuppressWarnings("unchecked")
synchronized (syncMutex) {
+ // Check for overlapping additions and deletions, prevent deleting objects that are also added.
+ Deque<E> stack = new ArrayDeque<E>();
+ for (Pair<E, String> n : added) {
+ stack.add(n.first);
+ }
+ while (!stack.isEmpty()) {
+ E n = stack.pop();
+ for (int i = removed.size()-1; i >= 0; i--) {
+ if (removed.get(i).first == n) {
+ removed.remove(i);
+ break;
+ }
+ }
+ if (n instanceof ParentNode) {
+ ParentNode<INode> pn = (ParentNode<INode>)n;
+ for (INode cn : pn.getNodes()) {
+ stack.push((E)cn);
+ }
+ }
+ }
+
rem.addAll(removed);
add.addAll(added);
for (E e : updated.getKeys()) {
updated.clear();
}
+
+
for (Pair<E, String> n : rem) {
stopListening(n.first);
removeActor(n.first);
}
}
-// synchronized (syncMutex) {
-// rem.addAll(removed);
-// add.addAll(added);
-// //mod.addAll(updated);
-// for (E e : updated.getKeys()) {
-// for (String s : updated.getValues(e))
-// mod.add(e, s);
-// }
-//
-// removed.clear();
-// added.clear();
-// updated.clear();
-// }
+// synchronized (syncMutex) {
+// rem.addAll(removed);
+// add.addAll(added);
+// //mod.addAll(updated);
+// for (E e : updated.getKeys()) {
+// for (String s : updated.getValues(e))
+// mod.add(e, s);
+// }
+//
+// removed.clear();
+// added.clear();
+// updated.clear();
+// }
for (E e : mod.getKeys()) {
Set<String> ids = mod.getValues(e);
for (NodeListener l : nodeListeners)
l.nodeAdded(n.first.getParent(), n.first, n.second);
}
-// for (Pair<E, String> n : mod) {
-// for (NodeListener l : nodeListeners)
-// l.propertyChanged(n.first, n.second);
-// }
+// for (Pair<E, String> n : mod) {
+// for (NodeListener l : nodeListeners)
+// l.propertyChanged(n.first, n.second);
+// }
for (E e : mod.getKeys()) {
for (NodeListener l : nodeListeners)
for (String s : mod.getValues(e))
}
synchronized (syncMutex) {
- if (added.isEmpty() && removed.isEmpty() && updated.getKeys().size() == 0)
+ if (added.isEmpty() && removed.isEmpty() && updated.getKeys().size() == 0)
rangeModified = false;
}
}
@Override
public void delete() {
- if (undoRedoSupport != null)
- undoRedoSupport.cancel(this);
-
+ if (undoRedoSupport != null)
+ undoRedoSupport.cancel(this);
+
changeTracking = false;
view.removeListener(this);
mapping.removeMappingListener(this);
Code Review / simantics / 3d.git / blobdiff