Examples of org.eclipse.swt.widgets.TableItem

org.eclipse.swt.widgets.TableItem
ipse.org/swt/snippets/#table">Table, TableItem, TableColumn snippets @see Sample code and further information @noextend This class is not intended to be subclassed by clients.


  //*-- re-create the table and set the incDirs string
  StringBuffer incDirs = new StringBuffer();
  table.removeAll();
  for (int i = 0; i < dirs.size(); i++)
  { TableItem ti = new TableItem(table, SWT.LEFT, i);
  String dir = (String) dirs.get(i);
  ti.setText(dir); incDirs.append(dir); incDirs.append( ";"); 
  }
  ( (CrawlConfigWizard) getWizard()).crawlConfig.setIncDirs(incDirs.toString());
 }

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  private void fixOrderAfterDelete() {
    List<ISearchFilter> filtersToSave = new ArrayList<ISearchFilter>();


    TableItem[] items = fViewer.getTable().getItems();
    for (int i = 0; i < items.length; i++) {
      TableItem item = items[i];
      ISearchFilter filter = (ISearchFilter) item.getData();
      filter.setOrder(i);


      filtersToSave.add(filter);
    }

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          index = item.getParent().indexOf(item);
      }


      /* Table */
      else if (event.item instanceof TableItem) {
        TableItem item = (TableItem) event.item;
        index = item.getParent().indexOf(item);
      }


      if (index % 2 != 0)
        OwlUI.codDrawGradient(event, fNewsBgGradientStartColor, fNewsBgGradientEndColor, fNewsBgGradientEndColor);
    }

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     */
    @Override
    protected Object getToolTipArea(Event event) {
      Table table = (Table) event.widget;
      Point point = new Point(event.x, event.y);
      TableItem item = table.getItem(point);


      /* Only valid for Feed Column */
      if (item != null) {
        int feedIndex = indexOf(table, NewsColumn.FEED);
        if (feedIndex >= 0 && item.getBounds(feedIndex).contains(point))
          return super.getToolTipArea(event);
      }


      return null;
    }

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  }


  private void onSelectAll(boolean deselect) {
    TableItem[] items = fViewer.getTable().getItems();
    for (int i = 0; i < items.length; i++) {
      TableItem tableItem = items[i];
      ShareProvider provider = (ShareProvider) tableItem.getData();
      provider.setEnabled(!deselect);
      fViewer.setChecked(provider, !deselect);
    }


    save();

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  private void save() {
    TableItem[] items = fViewer.getTable().getItems();
    int[] newState = new int[items.length];


    for (int i = 0; i < items.length; i++) {
      TableItem tableItem = items[i];
      ShareProvider provider = (ShareProvider) tableItem.getData();


      int index = provider.getIndex();
      index++; //Adjust to non-zero indexing
      if (!provider.isEnabled())
        index = index * -1;

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    });
  }


  private void onMouseDown(Event event) {
    Point p = new Point(event.x, event.y);
    TableItem item = fResultViewer.getTable().getItem(p);


    /* Problem - return */
    if (item == null || item.isDisposed())
      return;


    /* Mouse-Up over Read-State-Column */
    if (event.button == 1 && isInImageBounds(item, NewsColumn.TITLE, p)) {
      Object data = item.getData();


      /* Toggle State between Read / Unread */
      if (data instanceof ScoredNews) {
        INews news = ((ScoredNews) data).getNews();
        INews.State newState = (news.getState() == INews.State.READ) ? INews.State.UNREAD : INews.State.READ;
        setNewsState(new ArrayList<INews>(Arrays.asList(new INews[] { news })), newState);
        fLastColumnActionInvokedMillies = System.currentTimeMillis();
      }
    }


    /* Mouse-Up over Sticky-State-Column */
    else if (event.button == 1 && isInImageBounds(item, NewsColumn.STICKY, p)) {
      Object data = item.getData();


      /* Toggle State between Sticky / Not Sticky */
      if (data instanceof ScoredNews) {
        new MakeNewsStickyAction(new StructuredSelection(((ScoredNews) data).getNews())).run();
        fLastColumnActionInvokedMillies = System.currentTimeMillis();
      }
    }


    /* Mouse-Up over Attachments-Column */
    else if (event.button == 1 && isInImageBounds(item, NewsColumn.ATTACHMENTS, p)) {
      Object data = item.getData();


      if (data instanceof ScoredNews) {
        MenuManager contextMenu = new MenuManager();
        ApplicationActionBarAdvisor.fillAttachmentsMenu(contextMenu, new StructuredSelection(((ScoredNews) data).getNews()), this, true);


        if (fAttachmentsMenu != null)
          fAttachmentsMenu.dispose();


        fAttachmentsMenu = contextMenu.createContextMenu(fResultViewer.getControl());


        Point cursorLocation = item.getDisplay().getCursorLocation();
        cursorLocation.y = cursorLocation.y + 16;
        fAttachmentsMenu.setLocation(cursorLocation);
        fAttachmentsMenu.setVisible(true);


        fLastColumnActionInvokedMillies = System.currentTimeMillis();

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    }
  }


  private void onMouseMove(Event event) {
    Point p = new Point(event.x, event.y);
    TableItem item = fResultViewer.getTable().getItem(p);


    /* Problem / Group hovered - reset */
    if (item == null || item.isDisposed() || item.getData() instanceof EntityGroup) {
      if (fShowsHandCursor && !fResultViewer.getControl().isDisposed()) {
        fResultViewer.getControl().setCursor(null);
        fShowsHandCursor = false;
      }
      return;

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        if (frame == null) {
            return;
        }
        for (int i = 0; i < frame[0].length; ++i) {
            if (frame[0][i] != null) {
                new TableItem(lvtTable, SWT.NONE).setText(frame[0][i]);
            }
        }
        for (int i = 0; i < frame[1].length; ++i) {
            if (frame[1][i] != null) {
                new TableItem(stackTable, SWT.NONE).setText(frame[1][i]);
            }
        }


        lvtTable.getColumn(0).pack();
        lvtTable.getColumn(1).pack();

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    private void setVerifyTableItems(String[][] items) {
        tableControl.removeAll();
        if (items != null) {
            for (int i = 0; i < items.length; ++i) {
                TableItem item = new TableItem(tableControl, SWT.NONE);
                for (int j = 0; j < items[i].length; ++j) {
                    String s = items[i][j];
                    if (s.endsWith("\n")) {
                        s = s.substring(0, s.length() - 1);
                        // this is the "cookie" for the bytecode reference, which could be
                        // mapped later to the sourcecode line on selection event in the
                        // table
                        item.setData(new Integer(i));
                    }
                    item.setText(j, s);
                }
            }
            tableControl.getColumn(0).pack();
            tableControl.getColumn(1).pack();
            tableControl.getColumn(2).pack();

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