/**
* DOCUMENT ME!
*
* @param nv DOCUMENT ME!
* @param o DOCUMENT ME!
*/
public void applyToNodeView(NodeView nv, Object o, VisualPropertyDependency dep) {
if ((o == null) || (nv == null)) return;
if (dep != null && dep.check(VisualPropertyDependency.Definition.NODE_SIZE_LOCKED)) return;
double width = ((Number) o).doubleValue();
double difference = width - nv.getWidth();
if (Math.abs(difference) > 0.1) nv.setWidth(width);
}
/**
* DOCUMENT ME!
*
* @param nv DOCUMENT ME!
* @param o DOCUMENT ME!
*/
public void applyToNodeView(NodeView nv, Object o, VisualPropertyDependency dep) {
if ((o == null) || (nv == null)) return;
Label nodelabel = nv.getLabel();
if (!((String) o).equals(nodelabel.getText())) nodelabel.setText((String) o);
}
/**
* @param nodeView The clicked NodeView
* @param menu popup menu to add the Bypass menu
*/
public void addNodeContextMenuItems(NodeView nodeView, JPopupMenu menu) {
NodeBypass nb = new NodeBypass();
if (menu == null) menu = new JPopupMenu();
/*
* Add Node ID as label.
*/
final String nodeID = nodeView.getNode().getIdentifier();
final JLabel nodeLabel = new JLabel(nodeID);
nodeLabel.setForeground(new Color(10, 50, 250, 150));
nodeLabel.setFont(new Font("SansSerif", Font.BOLD, 18));
nodeLabel.setBorder(new EmptyBorder(5, 10, 5, 5));
menu.add(nodeLabel);
menu.add(nb.addMenu(nodeView.getNode()));
}
/**
* Constructs the popup menu that will be injected into the popup menu of the node
*
* @param nodeView the node view that was clicked on in the graph view
*/
protected JMenu getPopupMenu(NodeView nodeView) {
/* Get a handle to the control panel. If the control panel is not shown yet,
* we don't put anything in the context menu */
ControlPanel panel = ControlPanel.getShownInstance();
if (panel == null) return null;
JMenu menu = new JMenu(ClusterONE.applicationName);
menu.add(new GrowClusterAction(nodeView.getNode()));
menu.add(GrowClusterAction.getGlobalInstance());
return menu;
}
public void actionPerformed(ActionEvent e) {
// sum of coordinates
double sx = 0;
double sy = 0;
// coordinates of center of graph
double cx = 0;
double cy = 0;
// coordinates with graph centered at (0,0)
double nx;
double ny;
CyNetworkView parent = Cytoscape.getCurrentNetworkView();
// loop through each node to add up all x and all y coordinates
for (Iterator i = parent.getNodeViewsIterator(); i.hasNext(); ) {
NodeView nodeView = (NodeView) i.next();
// get coordinates of node
double ax = nodeView.getXPosition();
double ay = nodeView.getYPosition();
// sum up coordinates of all the nodes
sx += ax;
sy += ay;
}
// set new coordinates of each node at center (0,0), shrink, then return to
// original center at (cx, cy)
for (Iterator i = parent.getNodeViewsIterator(); i.hasNext(); ) {
NodeView nodeView = (NodeView) i.next();
nodeView.setXPosition(m * ((nodeView.getXPosition()) - cx) + cx);
nodeView.setYPosition(m * ((nodeView.getYPosition()) - cy) + cy);
}
// remove bends
for (Iterator i = parent.getEdgeViewsIterator(); i.hasNext(); ) {
EdgeView edgeView = (EdgeView) i.next();
edgeView.getBend().removeAllHandles();
}
} // Action Performed
