Mercurial > hg > ccmieditor
diff java/src/uk/ac/qmul/eecs/ccmi/gui/HapticTrigger.java @ 0:9418ab7b7f3f
Initial import
author | Fiore Martin <fiore@eecs.qmul.ac.uk> |
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date | Fri, 16 Dec 2011 17:35:51 +0000 |
parents | |
children | 9e67171477bc |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/java/src/uk/ac/qmul/eecs/ccmi/gui/HapticTrigger.java Fri Dec 16 17:35:51 2011 +0000 @@ -0,0 +1,75 @@ +/* + CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool + + Copyright (C) 2011 Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ +package uk.ac.qmul.eecs.ccmi.gui; + +import uk.ac.qmul.eecs.ccmi.diagrammodel.CollectionEvent; +import uk.ac.qmul.eecs.ccmi.diagrammodel.CollectionListener; +import uk.ac.qmul.eecs.ccmi.diagrammodel.ElementChangedEvent; +import uk.ac.qmul.eecs.ccmi.haptics.HapticsFactory; + +/** + * A CollectionListener that updates the haptic scene upon insertion deletion and + * movement of nodes and edges in the diagram. + * + * + */ +public class HapticTrigger implements CollectionListener { + + @Override + public void elementInserted(CollectionEvent evt) { + if(evt.getDiagramElement() instanceof Node){ + Node n = (Node)evt.getDiagramElement(); + HapticsFactory.getInstance().addNode(n.getBounds().getCenterX(), n.getBounds().getCenterY(), System.identityHashCode(n)); + }else{//edge + Edge e = (Edge)evt.getDiagramElement(); + Edge.PointRepresentation pr = e.getPointRepresentation(); + HapticsFactory.getInstance().addEdge(System.identityHashCode(e),pr.xs,pr.ys,pr.adjMatrix,pr.nodeStart,e.getStipplePattern(),e.getNameLine()); + } + } + + @Override + public void elementTakenOut(CollectionEvent evt) { + if(evt.getDiagramElement() instanceof Node){ + Node n = (Node)evt.getDiagramElement(); + HapticsFactory.getInstance().removeNode(System.identityHashCode(n)); + }else{//edge + Edge e = (Edge)evt.getDiagramElement(); + HapticsFactory.getInstance().removeEdge(System.identityHashCode(e)); + } + } + + @Override + public void elementChanged(ElementChangedEvent evt) { + if("stop_move".equals(evt.getChangeType())){ + if(evt.getDiagramElement() instanceof Edge){ + Edge e = (Edge)evt.getDiagramElement(); + Edge.PointRepresentation pr = e.getPointRepresentation(); + HapticsFactory.getInstance().updateEdge(System.identityHashCode(e), pr.xs, pr.ys,pr.adjMatrix,pr.nodeStart, e.getNameLine()); + }else{ + Node n = (Node)evt.getDiagramElement(); + HapticsFactory.getInstance().moveNode( + n.getBounds().getCenterX(), + n.getBounds().getCenterY(), + System.identityHashCode(n) + ); + } + } + } + +}