List of usage examples for org.eclipse.jface.viewers ViewerRow getCell
public ViewerCell getCell(int column)
From source file:com.gorillalogic.monkeyconsole.tableview.MonkeyTalkTabularEditor.java
License:Open Source License
private static ViewerCell getCell(ViewerRow row, int index) { return row.getCell(index); }
From source file:com.hydra.project.myplugin_nebula.xviewer.XViewer.java
License:Open Source License
/** * Refresh only single column using normal label provider mechanism. This can be called after normal loading and * after columns compute their input in the background. *///ww w . java2s . c o m public void refreshColumn(String columnId) { Pair<XViewerColumn, Integer> column = getCustomizeMgr().getColumnNumFromXViewerColumn(columnId); IBaseLabelProvider baseLabelProvider = getLabelProvider(); if (baseLabelProvider instanceof XViewerLabelProvider) { XViewerLabelProvider labelProvider = (XViewerLabelProvider) baseLabelProvider; TreeItem[] items = getTree().getItems(); for (TreeItem item : items) { ViewerRow viewerRow = getViewerRowFromItem(item); if (viewerRow != null) { try { ViewerCell cell = viewerRow.getCell(column.getSecond()); String value = null; try { value = labelProvider.getColumnText(item.getData(), column.getSecond()); } catch (Exception ex) { value = String.format("Exception getting value from column [%s][%s]", column.getFirst().getId(), ex.getLocalizedMessage()); } if (value != null) { cell.setText(value); } } catch (NullPointerException ex) { // do nothing } } } } }
From source file:com.mentor.nucleus.bp.ui.sem.viewers.SEMFocusCellHighlighter.java
License:Open Source License
private void hookListener(final ColumnViewer viewer) { Listener listener = new Listener() { public void handleEvent(Event event) { if ((event.detail & SWT.SELECTED) > 0 || (event.detail & SWT.FocusOut) > 0) { ViewerCell focusCell = getFocusCell(); if (focusCell != null) { ViewerRow row = focusCell.getViewerRow(); ViewerCell cell = row.getCell(event.index); removeSelectionInformation(event, cell); }// w ww .ja v a 2 s.co m } } }; viewer.getControl().addListener(SWT.EraseItem, listener); }
From source file:com.netxforge.screens.editing.base.tables.FocusBlockOwnerDrawHighlighterForMultiselection.java
License:Open Source License
private void hookListener(final ColumnViewer viewer) { Listener listener = new Listener() { public void handleEvent(Event event) { // System.out.println("Event index = " + event.index // + " coordinates = " + event.x + "," + event.y + "," // + event.width + "," + event.height); ///*from w w w . j a v a 2 s.c o m*/ if ((event.detail & SWT.SELECTED) > 0) { List<ViewerCell> allCells = new ArrayList<ViewerCell>(); ViewerCell focusCell = getFocusCell(); if (focusCell != null) allCells.add(focusCell); // add the block to the focus cell, and mark in one go. ViewerCell[] focusBlock = getFocusBlock(); if (focusBlock.length > 0) { allCells.addAll(Arrays.asList(focusBlock)); } if (viewer instanceof OpenTreeViewer) { ViewerRow row = ((OpenTreeViewer) viewer).getViewerRowFromItemExposed(event.item); Assert.isNotNull(row, "Internal structure invalid. Item without associated row is not possible."); //$NON-NLS-1$ // Remove selection if our cell is mot in the block. ViewerCell cell = row.getCell(event.index); if (focusCell == null || !allCells.contains(cell)) { removeSelectionInformation(event, cell); } else { // skip if the cell index = 0. // FIXME, Should prevent focus for index = 0; if (event.index > 0) { markFocusedBlock(event, allCells); } } } } } }; viewer.getControl().addListener(SWT.EraseItem, listener); }
From source file:com.netxforge.screens.editing.base.tables.SWTFocusBlockManager.java
License:Open Source License
/** * And selection movements for a {@link ViewerCell} * //from w w w. ja v a 2 s. c o m * @param event */ private void handleSelection(Event event) { // ignore while dragging. if (cellDragging) { return; } if ((event.detail & SWT.CHECK) == 0 && focusCell != null && focusCell.getItem() != event.item && event.item != null && !event.item.isDisposed()) { if (viewer instanceof OpenTreeViewer) { OpenTreeViewer atrViewer = (OpenTreeViewer) viewer; ViewerRow row = atrViewer.getViewerRowFromItemExposed(event.item); Assert.isNotNull(row, "Internal Structure invalid. Row item has no row ViewerRow assigned"); //$NON-NLS-1$ // CB TODO, update to sync our focus block. ViewerCell tmp = row.getCell(focusCell.getColumnIndex()); if (!focusCell.equals(tmp)) { setFocusCell(tmp, event); } } } }
From source file:com.netxforge.screens.editing.base.tables.TreeViewerFocusBlockManager.java
License:Open Source License
ViewerCell getInitialFocusCell() {
Tree tree = (Tree) getViewer().getControl();
if (!tree.isDisposed() && tree.getItemCount() > 0 && !tree.getTopItem().isDisposed()) {
OpenTreeViewer v = (OpenTreeViewer) getViewer();
ViewerRow aViewerRow = v.getViewerRowFromItemExposed(tree.getTopItem());
if (tree.getColumnCount() == 0) {
return aViewerRow.getCell(0);
}//from w w w . j a v a 2 s . c o m
Rectangle clientArea = tree.getClientArea();
for (int i = 0; i < tree.getColumnCount(); i++) {
// CB, getWidth() is not available through the API.
int width = aViewerRow.getBounds(i).width;
if (width > 0 && columnInVisibleArea(clientArea, aViewerRow, i))
return aViewerRow.getCell(i);
}
}
return null;
}
From source file:net.certiv.fluentmark.tables.FocusBorderCellHighlighter.java
License:Open Source License
private void hookListener(final ColumnViewer viewer) { Listener listener = new Listener() { @Override//from w w w .j a v a 2 s . c o m public void handleEvent(Event event) { if ((event.detail & SWT.SELECTED) > 0) { ViewerCell focusCell = getFocusCell(); ViewerRow row = focusCell.getViewerRow(); Assert.isNotNull(row, "Internal structure invalid. Item without associated row is not possible."); //$NON-NLS-1$ ViewerCell cell = row.getCell(event.index); if (focusCell == null || !cell.equals(focusCell)) { removeSelectionInformation(event, cell); } else { markFocusedCell(event, cell); } } } }; viewer.getControl().addListener(SWT.EraseItem, listener); }
From source file:org.eclipse.babel.tapiji.tools.core.ui.widgets.provider.ResKeyTreeLabelProvider.java
License:Open Source License
public void updateTreeViewer(TreeViewer treeViewer) { for (TreeItem item : treeViewer.getTree().getItems()) { Rectangle bounds = item.getBounds(); ViewerCell cell = treeViewer.getCell(new Point(bounds.x, bounds.y)); ViewerRow viewerRow = cell.getViewerRow(); for (int i = 0; i < viewerRow.getColumnCount(); i++) { updateCell(viewerRow.getCell(i)); }//from www .j a v a 2s . c om } }
From source file:org.eclipse.datatools.sqltools.sqlbuilder.views.select.SelectGridViewer.java
License:Open Source License
public ViewerCell getCell(Point point) { ViewerRow row = getViewerRow(point); if (row != null) { return row.getCell(point); }/*w w w. j av a 2s. c o m*/ return null; }
From source file:org.eclipse.emf.examples.library.databinding.common.FocusCellOwnerDrawHighlighter.java
License:Open Source License
private void hookListener(final ColumnViewer viewer) { try {/*from ww w . ja v a 2 s . c o m*/ final Method m = ColumnViewer.class.getDeclaredMethod("getViewerRowFromItem", Widget.class); m.setAccessible(true); Listener listener = new Listener() { public void handleEvent(Event event) { if ((event.detail & SWT.SELECTED) > 0) { try { ViewerCell focusCell = getFocusCell(); ViewerRow row = (ViewerRow) m.invoke(viewer, event.item); Assert.isNotNull(row, "Internal structure invalid. Item without associated row is not possible."); //$NON-NLS-1$ ViewerCell cell = row.getCell(event.index); if (focusCell == null || !cell.equals(focusCell)) { removeSelectionInformation(event, cell); } else { markFocusedCell(event, cell); } } catch (Exception e) { // TODO: handle exception } } } }; viewer.getControl().addListener(SWT.EraseItem, listener); } catch (Exception e) { // TODO: handle exception } }