org.simantics.district.route.ui/src/org/simantics/district/route/ui/RouteView.java

   1 package org.simantics.district.route.ui;
   2
   3 import java.util.List;
   4
   5 import javax.annotation.PostConstruct;
   6 import javax.annotation.PreDestroy;
   7 import javax.inject.Inject;
   8
   9 import org.eclipse.e4.core.services.events.IEventBroker;
  10 import org.eclipse.e4.ui.di.Focus;
  11 import org.eclipse.e4.ui.model.application.MApplication;
  12 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  13 import org.eclipse.e4.ui.model.application.ui.menu.MHandledToolItem;
  14 import org.eclipse.e4.ui.model.application.ui.menu.MMenuContribution;
  15 import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
  16 import org.eclipse.e4.ui.model.application.ui.menu.MPopupMenu;
  17 import org.eclipse.e4.ui.model.application.ui.menu.MToolBar;
  18 import org.eclipse.e4.ui.services.EMenuService;
  19 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 /**
  25  * @author Tuukka Lehtonen
  26  * @since 6.08
  27  */
  28 public class RouteView {
  29
  30     private static final Logger LOGGER = LoggerFactory.getLogger(RouteView.class);
  31
  32     private static final String POPUP_CONTRIBUTION_ID = "org.simantics.district.route.ui.contextMenu";
  33     public static final String POPUP_ELEMENT_ID = "org.simantics.district.route.ui.popup";
  34
  35     @Inject ESelectionService selectionService;
  36     @Inject IEventBroker broker;
  37     RouteTree ui;
  38
  39     /**
  40      * See
  41      * http://www.vogella.com/tutorials/EclipsePlugin/article.html#adding-eclipse-4-x-parts-to-eclipse-3-x-applications-via-the-code-org-eclipse-ui-views-code-extension-point
  42      *
  43      * Cannot contribute context menu via fragment at this point
  44      */
  45     @Inject
  46     public void init(MPart part, MApplication app) {
  47         MPopupMenu popupMenu = MMenuFactory.INSTANCE.createPopupMenu();
  48         popupMenu.setElementId(POPUP_ELEMENT_ID);
  49         List<MMenuContribution> menuContributions = app.getMenuContributions();
  50         for (MMenuContribution menuContribution : menuContributions) {
  51             if (POPUP_CONTRIBUTION_ID.equals(menuContribution.getParentId())) {
  52                 // ok, add to menu
  53                 popupMenu.getChildren().addAll(menuContribution.getChildren());
  54             }
  55         }
  56         part.getMenus().add(popupMenu);
  57
  58         /**
  59          * See
  60          * http://www.vogella.com/tutorials/EclipsePlugin/article.html#adding-eclipse-4-x-parts-to-eclipse-3-x-applications-via-the-code-org-eclipse-ui-views-code-extension-point
  61          *
  62          * Cannot contribute toolbar items via fragment at this point
  63          */
  64         MToolBar toolBar = MMenuFactory.INSTANCE.createToolBar();
  65         toolBar.setToBeRendered(true);
  66         toolBar.getChildren().add(createActivateRouteToolItem(app));
  67         toolBar.getChildren().add(createDeactivateRouteToolItem(app));
  68         part.setToolbar(toolBar);
  69     }
  70
  71
  72     private static MHandledToolItem createActivateRouteToolItem(MApplication app) {
  73         MHandledToolItem createHandledToolItem = MMenuFactory.INSTANCE.createHandledToolItem();
  74         createHandledToolItem.setCommand(app.getCommand("org.simantics.district.route.ui.command.activatecreateroute")); // Command is contributed via fragment //$NON-NLS-1$
  75         createHandledToolItem.setLabel("Activate create route");
  76         createHandledToolItem.setIconURI("platform:/plugin/com.famfamfam.silk/icons/table_add.png"); //$NON-NLS-1$
  77         createHandledToolItem.setEnabled(true);
  78         return createHandledToolItem;
  79     }
  80
  81     private static MHandledToolItem createDeactivateRouteToolItem(MApplication app) {
  82         MHandledToolItem createHandledToolItem = MMenuFactory.INSTANCE.createHandledToolItem();
  83         createHandledToolItem.setCommand(app.getCommand("org.simantics.district.route.ui.command.deactivatecreateroute")); // Command is contributed via fragment //$NON-NLS-1$
  84         createHandledToolItem.setLabel("Deactivate create route");
  85         createHandledToolItem.setIconURI("platform:/plugin/com.famfamfam.silk/icons/table_edit.png"); //$NON-NLS-1$
  86         createHandledToolItem.setEnabled(true);
  87         return createHandledToolItem;
  88     }
  89
  90     @PostConstruct
  91     public void postConstruct(Composite parent, EMenuService menuService) {
  92         this.ui = new RouteTree(parent, 0, selectionService);
  93         if (!(menuService.registerContextMenu(this.ui.getTree(), POPUP_ELEMENT_ID)))
  94             LOGGER.warn("Could not register context menu {}", POPUP_ELEMENT_ID);
  95     }
  96
  97     @PreDestroy
  98     public void dispose() {
  99         ui = null;
 100     }
 101
 102     @Focus
 103     public void onFocus() {
 104         ui.setFocus();
 105     }
 106
 107     public void editCurrentSelection() {
 108         ui.editCurrentSelection();
 109     }
 110
 111 }