Examples with ViewContextMenu eu.esdihumboldt.hale.ui.util.ViewContextMenu used on opensource projects

Example 1 with ViewContextMenu

use of eu.esdihumboldt.hale.ui.util.ViewContextMenu in project hale by halestudio.

the class StyledMapView method createPartControl.

/**
 * @see MapView#createPartControl(Composite)
 */
@Override
public void createPartControl(Composite parent) {
    HaleUI.registerWorkbenchUndoRedo(getViewSite());
    super.createPartControl(parent);
    Control mainControl = null;
    // try to get the Swing embedding composite
    Control[] children = parent.getChildren();
    if (children != null && children.length > 0) {
        for (Control child : children) {
            // find based on class name (class from CityServer3D)
            if (child.getClass().getSimpleName().equals("SwingComposite")) {
                mainControl = child;
                break;
            }
        }
        if (mainControl == null) {
            if (children.length >= 2) {
                // Eclipse 4 - the first composite is the toolbar
                mainControl = children[0];
            } else {
                mainControl = children[0];
            }
        }
    } else {
        mainControl = parent;
    }
    new ViewContextMenu(getSite(), getSite().getSelectionProvider(), mainControl) {

        @Override
        public void menuAboutToShow(IMenuManager manager) {
            ISelection sel = getSite().getSelectionProvider().getSelection();
            // show summary about selected instances
            if (sel != null && !sel.isEmpty() && sel instanceof InstanceSelection) {
                List<Object> source = new ArrayList<Object>();
                List<Object> transformed = new ArrayList<Object>();
                for (Object object : ((InstanceSelection) sel).toArray()) {
                    DataSet ds = null;
                    if (object instanceof Instance) {
                        ds = ((Instance) object).getDataSet();
                    }
                    if (object instanceof InstanceReference) {
                        ds = ((InstanceReference) object).getDataSet();
                    }
                    if (ds != null) {
                        switch(ds) {
                            case SOURCE:
                                source.add(object);
                                break;
                            case TRANSFORMED:
                                transformed.add(object);
                                break;
                        }
                    }
                }
                if (!source.isEmpty() || !transformed.isEmpty()) {
                    Action noAction = new Action("Selection:") {
                    };
                    noAction.setEnabled(false);
                    manager.add(noAction);
                }
                if (!source.isEmpty()) {
                    Action selectAction = new SelectInstancesAction(source, DataSet.SOURCE);
                    selectAction.setEnabled(!transformed.isEmpty());
                    manager.add(selectAction);
                }
                if (!transformed.isEmpty()) {
                    Action selectAction = new SelectInstancesAction(transformed, DataSet.TRANSFORMED);
                    selectAction.setEnabled(!source.isEmpty());
                    manager.add(selectAction);
                }
            }
            super.menuAboutToShow(manager);
        }
    };
    final Menu swtMenu = mainControl.getMenu();
    getMapKit().getMainMap().addMouseListener(new MouseAdapter() {

        @Override
        public void mousePressed(MouseEvent e) {
            mouseReleased(e);
        }

        @Override
        public void mouseReleased(final MouseEvent e) {
            if (e.isPopupTrigger()) {
                PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {

                    @Override
                    public void run() {
                        if (Platform.WS_GTK.equals(Platform.getWS())) {
                            /*
								 * Work-around (or rather hack) for Eclipse Bug
								 * 233450
								 */
                            GTKAWTBridgePopupFix.showMenu(swtMenu);
                        } else {
                            swtMenu.setLocation(e.getXOnScreen(), e.getYOnScreen());
                            swtMenu.setVisible(true);
                        }
                    }
                });
            }
        }
    });
}