Example usage for org.eclipse.jface.viewers ViewerRow getElement

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerRow getElement.

Prototype

public abstract Object getElement();

Source Link

Usage

From source file:com.rcpcompany.uibindings.extests.viewerBindings.ViewerSingleSelectionTest.java

License:Open Source License

/**
 * @param c the expected selected country
 * @param runnable a {@link Runnable} that will perform the selection
 *//*from  w ww . j  a  v  a2 s  .c om*/
protected void checkSelection(Country c, Runnable runnable) {
    yield();
    if (runnable != null) {
        final boolean[] selectionChangedSeen = new boolean[] { false };
        final ISelectionChangedListener listener = new ISelectionChangedListener() {
            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                // LogUtils.debug(this, "");
                selectionChangedSeen[0] = true;
            }
        };
        myTableViewer.addSelectionChangedListener(listener);
        assertNoLog(runnable);
        yield();
        myTableViewer.removeSelectionChangedListener(listener);
        assertTrue("no selection change seen", selectionChangedSeen[0]);
    }
    final int i = myShop.getCountries().indexOf(c);
    assertEquals(i, myTable.getSelectionIndex());
    assertArrayEquals(new Object[] { c }, ((IStructuredSelection) myTableViewer.getSelection()).toArray());

    assertEquals(c.getName(), myNameText.getText());

    final ColumnViewerEditor columnViewerEditor = myTableViewer.getColumnViewerEditor();
    assertNotNull(columnViewerEditor);
    final ViewerCell focusCell = columnViewerEditor.getFocusCell();
    assertNotNull(focusCell);
    final ViewerRow viewerRow = focusCell.getViewerRow();
    assertNotNull(viewerRow);
    assertEquals(c, viewerRow.getElement());
}

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From source file:net.tourbook.map3.ui.Map3LayerUI.java

License:Open Source License

private void onSelectTreeItem() {

    // ignore mouse when cell editor is active
    if (_opacityEditingSupport.isEditorActive()) {
        return;//from w  ww  .  j a v  a  2 s .  c  o  m
    }

    /*
     * the following actions will only be done, when the sensitive area of the row is hovered
     * with the mouse
     */
    final ViewerRow hoveredRow = _propToolTip.getHoveredRow();

    if (hoveredRow == null) {
        return;
    }

    final Object hoveredItem = hoveredRow.getElement();

    if (hoveredItem instanceof TVIMap3Item) {

        final TVIMap3Item mapItem = (TVIMap3Item) hoveredItem;

        if (mapItem.hasChildren()) {

            // expand collapse item

            if (_layerViewer.getExpandedState(hoveredItem)) {

                _layerViewer.collapseToLevel(hoveredItem, 1);

            } else {

                _layerViewer.expandToLevel(hoveredItem, 1);

                // expand event is not fired, set state manually
                onExpandTree(mapItem);
            }

        } else if (mapItem instanceof TVIMap3Layer) {

            // toggle layer visibility

            toggleLayerVisibility((TVIMap3Layer) mapItem, true, true);
        }
    }

}

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From source file:net.tourbook.ui.views.tourMarker.TourMarkerView.java

License:Open Source License

/**
 * Column: Distance delta km/mi//  w ww .j a  v  a  2s. co  m
 */
private void defineColumn_Motion_DistanceDelta() {

    final ColumnDefinition colDef = TableColumnFactory.MOTION_DISTANCE_DELTA.createColumn(_columnManager, _pc);

    colDef.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(final ViewerCell cell) {

            final TourMarker tourMarker = (TourMarker) cell.getElement();

            final float markerDistance = tourMarker.getDistance();

            if (markerDistance == -1) {

                cell.setText(UI.EMPTY_STRING);

            } else {

                float prevDistance = 0;
                final ViewerRow lastRow = cell.getViewerRow().getNeighbor(ViewerRow.ABOVE, false);

                if (null != lastRow) {
                    final TourMarker element = (TourMarker) lastRow.getElement();
                    if (element instanceof TourMarker) {
                        prevDistance = element.getDistance();
                    }
                    prevDistance = prevDistance < 0 ? 0 : prevDistance;
                }

                cell.setText(_nf3.format(
                        (markerDistance - prevDistance) / 1000 / net.tourbook.ui.UI.UNIT_VALUE_DISTANCE));
            }
        }
    });
}

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From source file:net.tourbook.ui.views.tourMarker.TourMarkerView.java

License:Open Source License

/**
 * Column: Time/*  w  ww . ja  v a 2  s  . c  om*/
 */
private void defineColumn_Time_TimeDelta() {

    final ColumnDefinition colDef = TableColumnFactory.MARKER_TIME_DELTA.createColumn(_columnManager, _pc);

    colDef.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(final ViewerCell cell) {

            final ViewerRow lastRow = cell.getViewerRow().getNeighbor(ViewerRow.ABOVE, false);
            int lastTime = 0;
            if (null != lastRow) {
                final Object element = lastRow.getElement();
                if (element instanceof TourMarker) {
                    lastTime = ((TourMarker) element).getTime();
                }
            }

            cell.setText(net.tourbook.common.UI
                    .format_hh_mm_ss(((TourMarker) cell.getElement()).getTime() - lastTime));

            final String text = ((TourMarker) cell.getElement()).getLabel();

            /*
             * Show text in red/bold when the text ends with a !, this hidden feature was
             * introduced by helmling
             */
            if (text.endsWith(UI.SYMBOL_EXCLAMATION_POINT)) {

                final Display display = Display.getCurrent();

                if (null != display) {
                    cell.setForeground(display.getSystemColor(SWT.COLOR_RED));
                }

                cell.setFont(_boldFont);
            }
        }
    });
}

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