Examples with CyNetworkViewContextMenuFactory org.cytoscape.application.swing.CyNetworkViewContextMenuFactory used on opensource projects

Example 1 with CyNetworkViewContextMenuFactory

use of org.cytoscape.application.swing.CyNetworkViewContextMenuFactory in project cytoscape-impl by cytoscape.

the class PopupMenuHelper method createNetworkViewMenu.

/**
 * Creates a menu based on the NetworkView.
 *
 * @param action Acceptable values are "NEW" or "OPEN." Case does not matter.
 */
void createNetworkViewMenu(Point rawPt, Point xformPt, String action) {
    Collection<NetworkViewTaskFactory> usableTFs = getPreferredActions(graphView.emptySpaceTFs, action);
    Collection<NetworkViewLocationTaskFactory> usableTFs2 = getPreferredActions(graphView.networkViewLocationTfs, action);
    Collection<CyNetworkViewContextMenuFactory> usableCMFs = getPreferredActions(graphView.cyNetworkViewContextMenuFactory, action);
    // remove TaskFactories that can't be executed from double-click menu
    if (action.equalsIgnoreCase("OPEN")) {
        Iterator<NetworkViewTaskFactory> i = usableTFs.iterator();
        while (i.hasNext()) {
            if (!i.next().isReady(graphView))
                i.remove();
        }
        Iterator<NetworkViewLocationTaskFactory> i2 = usableTFs2.iterator();
        while (i2.hasNext()) {
            if (!i2.next().isReady(graphView, rawPt, xformPt))
                i2.remove();
        }
    }
    int menuItemCount = usableTFs.size() + usableTFs2.size() + usableCMFs.size();
    int tfCount = usableTFs.size() + usableTFs2.size();
    if (action.equalsIgnoreCase("OPEN") && menuItemCount == 1 && tfCount == 1) {
        // Double click on open space and there is only one menu item, execute it
        final DialogTaskManager taskManager = serviceRegistrar.getService(DialogTaskManager.class);
        if (usableTFs.size() == 1) {
            NetworkViewTaskFactory tf = usableTFs.iterator().next();
            taskManager.execute(tf.createTaskIterator(graphView));
        } else if (usableTFs2.size() == 1) {
            NetworkViewLocationTaskFactory tf = usableTFs2.iterator().next();
            taskManager.execute(tf.createTaskIterator(graphView, rawPt, xformPt));
        }
    } else {
        final JPopupMenu menu = createMenu("Double Click Menu: empty");
        final JMenuTracker tracker = new JMenuTracker(menu);
        if (!action.equalsIgnoreCase("OPEN")) {
            initializeNetworkTracker(tracker);
            tracker.getGravityTracker(".").addMenuSeparator(-0.1);
            tracker.getGravityTracker(".").addMenuSeparator(999.99);
        }
        for (NetworkViewTaskFactory nvtf : usableTFs) {
            NamedTaskFactory provisioner = factoryProvisioner.createFor(nvtf, graphView);
            addMenuItem(null, menu, provisioner, null, tracker, graphView.emptySpaceTFs.get(nvtf));
        }
        for (NetworkViewLocationTaskFactory nvltf : usableTFs2) {
            NamedTaskFactory provisioner = factoryProvisioner.createFor(nvltf, graphView, rawPt, xformPt);
            addMenuItem(null, menu, provisioner, null, tracker, graphView.networkViewLocationTfs.get(nvltf));
        }
        for (CyNetworkViewContextMenuFactory netVMF : usableCMFs) {
            try {
                CyMenuItem menuItem = netVMF.createMenuItem(graphView);
                addCyMenuItem(graphView, menu, menuItem, tracker, graphView.cyNetworkViewContextMenuFactory.get(netVMF));
            } catch (Throwable t) {
                logger.error("Could not display context menu.", t);
            }
        }
        // There are more than one menu item, let user make the selection
        menu.show(invoker, (int) (rawPt.getX()), (int) (rawPt.getY()));
    }
}