import java.io.File;
import java.io.FileReader;
import java.io.IOException;
-import java.util.Arrays;
import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.jface.viewers.EditingSupport;
-import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
-import org.eclipse.swt.widgets.Table;
-import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IPathEditorInput;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.EditorPart;
-import net.mograsim.machine.MemoryObserver;
-import net.mograsim.machine.mi.MicroInstructionDefinition;
+import net.mograsim.machine.Memory.MemoryCellModifiedListener;
import net.mograsim.machine.mi.MicroInstructionMemory;
+import net.mograsim.machine.mi.MicroInstructionMemory.ActiveMicroInstructionChangedListener;
import net.mograsim.machine.mi.MicroInstructionMemoryParseException;
import net.mograsim.machine.mi.MicroInstructionMemoryParser;
-import net.mograsim.machine.mi.parameters.MnemonicFamily;
-import net.mograsim.machine.mi.parameters.ParameterClassification;
import net.mograsim.plugin.MachineContext;
-import net.mograsim.plugin.tables.AddressLabelProvider;
import net.mograsim.plugin.tables.DisplaySettings;
import net.mograsim.plugin.tables.LazyTableViewer;
import net.mograsim.plugin.tables.RadixSelector;
-public class InstructionView extends EditorPart implements MemoryObserver
+public class InstructionView extends EditorPart implements MemoryCellModifiedListener, ActiveMicroInstructionChangedListener
{
- 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;
private boolean dirty = false;
private String machineName;
+ private MicroInstructionMemory memory;
+ private InstructionTable table;
@SuppressWarnings("unused")
@Override
public void createPartControl(Composite parent)
{
- provider = new InstructionTableContentProvider();
+ provider = new InstructionTableLazyContentProvider();
GridLayout layout = new GridLayout(3, false);
parent.setLayout(layout);
- displaySettings = new DisplaySettings();
+ DisplaySettings displaySettings = new DisplaySettings();
new RadixSelector(parent, displaySettings);
addActivationButton(parent);
- 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);
- table.setLinesVisible(true);
- viewer.setUseHashlookup(true);
- viewer.setContentProvider(provider);
- setViewerInput(memory);
- getSite().setSelectionProvider(viewer);
+ table = new InstructionTable(parent, displaySettings);
+ table.setContentProvider(provider);
+ table.bindMicroInstructionMemory(memory);
GridData viewerData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
viewerData.horizontalSpan = 3;
- viewer.getTable().setLayoutData(viewerData);
+ table.getTableViewer().getTable().setLayoutData(viewerData);
+ }
- displaySettings.addObserver(() -> viewer.refresh());
+ public void highlight(int index)
+ {
+ Display.getDefault().asyncExec(() ->
+ {
+ LazyTableViewer viewer = table.getTableViewer();
+ viewer.highlightRow(highlighted, false);
+ highlighted = index;
+ viewer.highlightRow(index, true);
+ viewer.getTable().setTopIndex(index);
+ });
}
private void addActivationButton(Composite parent)
e -> MachineContext.getInstance().getMachine().getMicroInstructionMemory().bind(memory));
}
- public void highlight(int index)
- {
- viewer.highlightRow(highlighted, false);
- viewer.highlightRow(index, true);
- viewer.getTable().setTopIndex(index);
- }
-
public void bindMicroInstructionMemory(MicroInstructionMemory memory)
{
this.memory = memory;
- this.miDef = memory.getDefinition().getMicroInstructionDefinition();
- this.memory.registerObserver(this);
- setViewerInput(memory);
- }
-
- private void setViewerInput(MicroInstructionMemory memory)
- {
- if (viewer != null)
- {
- deleteColumns();
- viewer.setInput(memory);
- createColumns();
- }
- }
-
- private void deleteColumns()
- {
- for (TableViewerColumn col : columns)
- col.getColumn().dispose();
- }
-
- private void createColumns()
- {
- int size = miDef.size();
- columns = new TableViewerColumn[size + 1];
-
- TableViewerColumn col = createTableViewerColumn("Address", generateLongestHexStrings(12));
- columns[0] = col;
- col.setLabelProvider(new AddressLabelProvider());
-
- int bit = miDef.sizeInBits();
- ParameterClassification[] classes = miDef.getParameterClassifications();
-
- for (int i = 0; i < size; i++)
- {
- int startBit = bit - 1;
- int endBit = bit = bit - classes[i].getExpectedBits();
- String name = startBit == endBit ? Integer.toString(startBit) : startBit + "..." + endBit;
-
- String[] longestPossibleContents;
- switch (classes[i].getExpectedType())
- {
- case INTEGER_IMMEDIATE:
- longestPossibleContents = generateLongestHexStrings(classes[i].getExpectedBits());
- break;
- case BOOLEAN_IMMEDIATE:
- case MNEMONIC:
- longestPossibleContents = ((MnemonicFamily) classes[i]).getStringValues();
- break;
- default:
- longestPossibleContents = new String[0];
- break;
- }
-
- col = createTableViewerColumn(name, longestPossibleContents);
- columns[i + 1] = col;
- createEditingAndLabel(col, miDef, i);
- }
- }
-
- private static final String[] HEX_DIGITS = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" };
-
- private static String[] generateLongestHexStrings(int bitWidth)
- {
- return Arrays.stream(HEX_DIGITS).map(s -> "0x" + s.repeat((bitWidth + 3) / 4)).toArray(String[]::new);
- }
-
- private void createEditingAndLabel(TableViewerColumn col, MicroInstructionDefinition miDef, int index)
- {
- ParameterClassification parameterClassification = miDef.getParameterClassifications()[index];
- EditingSupport support;
- ColumnLabelProvider provider;
- switch (parameterClassification.getExpectedType())
- {
- case BOOLEAN_IMMEDIATE:
- support = new BooleanEditingSupport(viewer, miDef, index);
- provider = new ParameterLabelProvider(index);
- break;
- case INTEGER_IMMEDIATE:
- support = new IntegerEditingSupport(viewer, miDef, index, displaySettings, this.provider);
- provider = new IntegerColumnLabelProvider(displaySettings, index);
- break;
- case MNEMONIC:
- support = new MnemonicEditingSupport(viewer, miDef, index, this.provider);
- provider = new ParameterLabelProvider(index);
- break;
- default:
- throw new IllegalStateException(
- "Unable to create EditingSupport for unknown ParameterType " + parameterClassification.getExpectedType());
- }
- col.setEditingSupport(support);
- col.setLabelProvider(provider);
- col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
- }
-
- private TableViewerColumn createTableViewerColumn(String title, String... longestPossibleContents)
- {
- TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
- TableColumn column = viewerColumn.getColumn();
- int maxWidth = 0;
- for (String s : longestPossibleContents)
- {
- column.setText(s);
- column.pack();
- if (column.getWidth() > maxWidth)
- maxWidth = column.getWidth();
- }
- column.setText(title);
- column.pack();
- if (column.getWidth() < maxWidth)
- column.setWidth(maxWidth);
- column.setResizable(true);
- column.setMoveable(false);
- return viewerColumn;
+ this.memory.registerCellModifiedListener(this);
+ this.memory.registerActiveMicroInstructionChangedListener(this);
+ if (table != null)
+ table.bindMicroInstructionMemory(memory);
}
private void open(String file)
@Override
public void setFocus()
{
- viewer.getControl().setFocus();
+ table.getTableViewer().getControl().setFocus();
}
@Override
private void openSaveAsDialog()
{
- FileDialog d = new FileDialog(viewer.getTable().getShell(), SWT.SAVE);
+ FileDialog d = new FileDialog(table.getTableViewer().getTable().getShell(), SWT.SAVE);
d.open();
String filename = d.getFileName();
if (!filename.equals(""))
public void update(long address)
{
setDirty(true);
+ table.refresh();
}
private void setDirty(boolean value)
dirty = value;
firePropertyChange(PROP_DIRTY);
}
+
+ @Override
+ public void activeMicroInstructionChanged(long address)
+ {
+ highlight((int) (address - memory.getDefinition().getMinimalAddress()));
+ }
}
projects / Mograsim.git / blobdiff