org.simantics.district.region.ui/src/org/simantics/district/region/ui/DiagramRegionsTableView.java

   1 package org.simantics.district.region.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.ui.di.Focus;
  10 import org.eclipse.e4.ui.model.application.MApplication;
  11 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  12 import org.eclipse.e4.ui.model.application.ui.menu.MHandledToolItem;
  13 import org.eclipse.e4.ui.model.application.ui.menu.MMenuContribution;
  14 import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
  15 import org.eclipse.e4.ui.model.application.ui.menu.MPopupMenu;
  16 import org.eclipse.e4.ui.model.application.ui.menu.MToolBar;
  17 import org.eclipse.e4.ui.services.EMenuService;
  18 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
  19 import org.eclipse.swt.widgets.Composite;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 /**
  24  * @author Jani Simomaa
  25  */
  26 public class DiagramRegionsTableView {
  27
  28     private static final Logger LOGGER = LoggerFactory.getLogger(DiagramRegionsTableView.class);
  29
  30     DiagramRegionsTableUI ui;
  31
  32     /**
  33      * See
  34      * 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
  35      *
  36      * Cannot contribute toolbar items via fragment at this point
  37      */
  38     @Inject
  39     public void init(MPart part, MApplication app) {
  40         MHandledToolItem createHandledToolItem = MMenuFactory.INSTANCE.createHandledToolItem();
  41         // Command is contributed via fragment
  42         createHandledToolItem.setCommand(app.getCommand("org.simantics.district.region.ui.command.createRegionFromSelection"));
  43         createHandledToolItem.setLabel("Create Region From Selection");
  44         createHandledToolItem.setIconURI("platform:/plugin/com.famfamfam.silk/icons/table_add.png");
  45         MToolBar toolBar = MMenuFactory.INSTANCE.createToolBar();
  46         toolBar.setToBeRendered(true);
  47         toolBar.getChildren().add(createHandledToolItem);
  48         part.setToolbar(toolBar);
  49
  50
  51         MPopupMenu createPopupMenu = MMenuFactory.INSTANCE.createPopupMenu();
  52         createPopupMenu.setElementId(POPUP_ID);
  53         createHandledToolItem.setContributorURI("org.simantics.district.region.ui.contextMenu");
  54
  55         List<MMenuContribution> menuContributions = app.getMenuContributions();
  56         for (MMenuContribution menuContribution : menuContributions) {
  57             if ("org.simantics.district.region.ui.contextMenu".equals(menuContribution.getParentId())) {
  58                 // ok, add to menu
  59                 createPopupMenu.getChildren().addAll(menuContribution.getChildren());
  60             }
  61         }
  62
  63         part.getMenus().add(createPopupMenu);
  64     }
  65
  66     public static final String POPUP_ID = "org.simantics.district.region.ui.popup";
  67
  68     @PostConstruct
  69     public void postConstruct(ESelectionService selectionService, Composite parent, EMenuService menuService) {
  70         // System.out.println("construct MPTV");
  71         this.ui = new DiagramRegionsTableUI(selectionService, parent, 0);
  72         if (!(menuService.registerContextMenu(this.ui.getTree(), POPUP_ID)))
  73             LOGGER.warn("Could not register context menu {}", POPUP_ID);
  74     }
  75
  76     @PreDestroy
  77     public void dispose() {
  78         // System.out.println("dispose MPTV");
  79         ui.dispose();
  80         ui = null;
  81     }
  82
  83     @Focus
  84     public void onFocus() {
  85         ui.setFocus();
  86     }
  87
  88 }