X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Ftables%2Fmi%2FInstructionView.java;h=3af070f301cbd8b6a28f4b362ba41b788a3b04aa;hb=8bed58cd47f4e53a0a83e066d38864aa6875502f;hp=d86449182acb4cfb2db3fab3e28acfff2c196360;hpb=7958e659b3ea9aac43c1a67a0b2921c5323e4c84;p=Mograsim.git

diff --git a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java
index d8644918..3af070f3 100644
--- a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java
+++ b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java
@@ -6,7 +6,6 @@ import java.util.Optional;
 
 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;
@@ -27,6 +26,7 @@ import net.mograsim.plugin.MachineContext;
 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;
@@ -34,12 +34,13 @@ 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
@@ -53,7 +54,7 @@ public class InstructionView extends ViewPart implements ContextObserver
 		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);
@@ -68,6 +69,14 @@ public class InstructionView extends ViewPart implements ContextObserver
 
 		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")
@@ -122,12 +131,14 @@ public class InstructionView extends ViewPart implements ContextObserver
 
 	private void createColumns()
 	{
+		int size = miDef.size();
+		columns = new TableViewerColumn[size + 1];
+
 		TableViewerColumn col = createTableViewerColumn("Address", 200);
+		columns[0] = col;
 		col.setLabelProvider(new AddressLabelProvider());
 
-		int size = miDef.size();
 		int bit = 0;
-		columns = new TableViewerColumn[size];
 		ParameterClassification[] classes = miDef.getParameterClassifications();
 
 		for (int i = 0; i < size; i++)
@@ -137,9 +148,10 @@ public class InstructionView extends ViewPart implements ContextObserver
 			String name = startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit;
 			int bounds = 20 + 20 * classes[i].getExpectedBits();
 
-			createEditingAndLabel(createTableViewerColumn(name, bounds), miDef, i);
+			col = createTableViewerColumn(name, bounds);
+			columns[i + 1] = col;
+			createEditingAndLabel(col, miDef, i);
 		}
-
 	}
 
 	private void createEditingAndLabel(TableViewerColumn col, MicroInstructionDefinition miDef, int index)
@@ -158,7 +170,7 @@ public class InstructionView extends ViewPart implements ContextObserver
 			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:
@@ -167,6 +179,7 @@ public class InstructionView extends ViewPart implements ContextObserver
 		}
 		col.setEditingSupport(support);
 		col.setLabelProvider(provider);
+		col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
 	}
 
 	private TableViewerColumn createTableViewerColumn(String title, int bound)