import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.EditingSupport;
-import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import net.mograsim.plugin.MachineContext.ContextObserver;
import net.mograsim.plugin.tables.AddressLabelProvider;
import net.mograsim.plugin.tables.DisplaySettings;
+import net.mograsim.plugin.tables.LazyTableViewer;
import net.mograsim.plugin.tables.RadixSelector;
import net.mograsim.plugin.util.DropDownMenu;
import net.mograsim.plugin.util.DropDownMenu.DropDownEntry;
public class InstructionView extends ViewPart implements ContextObserver
{
private String saveLoc = null;
- private TableViewer viewer;
+ private LazyTableViewer viewer;
private TableViewerColumn[] columns = new TableViewerColumn[0];
private MicroInstructionDefinition miDef;
private MicroInstructionMemory memory;
private DisplaySettings displaySettings;
private InstructionTableContentProvider provider;
+ private int highlighted = 0;
@SuppressWarnings("unused")
@Override
new RadixSelector(parent, displaySettings);
parent.setLayout(layout);
- viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
+ viewer = new LazyTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
Table table = viewer.getTable();
table.setHeaderVisible(true);
displaySettings.addObserver(() -> viewer.refresh());
MachineContext.getInstance().registerObserver(this);
+ setMachine(Optional.ofNullable(MachineContext.getInstance().getMachine()));
+ }
+
+ public void highlight(int index)
+ {
+ viewer.highlightRow(highlighted, false);
+ viewer.highlightRow(index, true);
+ viewer.getTable().setTopIndex(index);
}
@SuppressWarnings("unused")
private void deleteColumns()
{
for (TableViewerColumn col : columns)
- col.getColumn().dispose();
+ if (col != null)
+ col.getColumn().dispose();
}
private void createColumns()
createEditingAndLabel(createTableViewerColumn(name, bounds), miDef, i);
}
-
}
private void createEditingAndLabel(TableViewerColumn col, MicroInstructionDefinition miDef, int index)
provider = new IntegerColumnLabelProvider(displaySettings, index);
break;
case MNEMONIC:
- support = new MnemonicEditingSupport(viewer, miDef, index);
+ support = new MnemonicEditingSupport(viewer, miDef, index, this.provider);
provider = new ParameterLabelProvider(index);
break;
default:
}
col.setEditingSupport(support);
col.setLabelProvider(provider);
+ col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
}
private TableViewerColumn createTableViewerColumn(String title, int bound)