private void setToCenter(final BTNode node, final int animationDelay) {
BTGraphNode graphNode = this.mapDataToGraph.get(node);
if (graphNode != null) {
org.eclipse.swt.graphics.Rectangle rectParent = this.graph.getBounds();
Rectangle rectNode = graphNode.getFigure().getBounds();
int centerXNode = rectNode.x + rectNode.width / 2;
int centerYNode = rectNode.y + rectNode.height / 2;
int centerXParent = rectParent.x + rectParent.width / 2;
int centerYParent = rectParent.y + rectParent.height / 2;
final int selisihX = centerXNode - centerXParent;
final int selisihY = centerYNode - centerYParent;
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
Animation.markBegin();
List nodes = graph.getNodes();
for (Object itemNode : nodes) {
Point p = ((GraphNode) itemNode).getLocation();
((GraphNode) itemNode).setLocation(p.x - selisihX, p.y - selisihY);
}
Animation.run(animationDelay);
BTGraphNode awal = mapDataToGraph.get(startNode);
}
});
} else {
System.out.println("Set To Center is failed");
}
}
private void setInterleaveNodes(ArrayList<BTNode> nodes, int animationDelay) {
for (BTNode node : nodes) {
BTGraphNode graphNode = this.mapDataToGraph.get(node);
if (graphNode != null) {
graphNode.getFigure().setBackgroundColor(BTColorConstanta.INTERLEAVE_ACTIVE);
}
}
}
private void setNonActiveNode(BTNode node, int animationDelay) {
BTGraphNode graphNode = this.mapDataToGraph.get(node);
if (graphNode != null) {
graphNode.getFigure().setBackgroundColor(BTColorConstanta.NOT_ACTIVE);
}
}