import net.mograsim.logic.model.LogicExecuter;
import net.mograsim.logic.model.LogicUICanvas;
import net.mograsim.machine.Machine;
+import net.mograsim.machine.Memory.MemoryCellModifiedListener;
+import net.mograsim.machine.mi.AssignableMicroInstructionMemory;
import net.mograsim.plugin.nature.MachineContext;
import net.mograsim.plugin.nature.ProjectMachineContext;
+import net.mograsim.plugin.tables.DisplaySettings;
+import net.mograsim.plugin.tables.mi.ActiveInstructionPreviewContentProvider;
+import net.mograsim.plugin.tables.mi.InstructionTable;
//TODO what if we open multiple editors?
//TODO actually save / load register and latch states
private Machine machine;
private Composite parent;
+ private Button sbseButton;
+ private Button pauseButton;
+ private Slider simSpeedSlider;
private LogicUICanvas canvas;
private Label noMachineLabel;
+ private MemoryCellModifiedListener currentRegisteredCellListener;
+
@Override
public void createPartControl(Composite parent)
{
if (context != null && (machineOptional = context.getActiveMachine()).isPresent())
{
noMachineLabel.setVisible(false);
+ sbseButton.setEnabled(true);
+ pauseButton.setEnabled(true);
+ simSpeedSlider.setEnabled(true);
+
+ if (machine != null)
+ machine.getMicroInstructionMemory().deregisterCellModifiedListener(currentRegisteredCellListener);
+
machine = machineOptional.get();
canvas = new LogicUICanvas(parent, SWT.NONE, machine.getModel());
+ canvas.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(canvas);
userInput.buttonDrag = 3;
userInput.buttonZoom = 2;
userInput.enableUserInput();
+ // initialize Instruction preview
+ InstructionTable instPreview = new InstructionTable(parent, new DisplaySettings());
+ instPreview.getTableViewer().getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+ instPreview.setContentProvider(new ActiveInstructionPreviewContentProvider(instPreview.getTableViewer()));
+ AssignableMicroInstructionMemory mIMemory = machine.getMicroInstructionMemory();
+ instPreview.bindMicroInstructionMemory(mIMemory);
+ currentRegisteredCellListener = a -> instPreview.refresh();
+ mIMemory.registerCellModifiedListener(currentRegisteredCellListener);
+
GridData uiData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
canvas.setLayoutData(uiData);
exec = new LogicExecuter(machine.getTimeline());
exec.startLiveExecution();
} else
+ {
noMachineLabel.setVisible(true);
+ sbseButton.setEnabled(false);
+ pauseButton.setEnabled(false);
+ simSpeedSlider.setEnabled(false);
+ }
}
private void addSimulationControlWidgets(Composite parent)
Composite c = new Composite(parent, SWT.NONE);
c.setLayout(new GridLayout(7, false));
- Button sbseButton = new Button(c, SWT.CHECK);
- Button pauseButton = new Button(c, SWT.TOGGLE);
+ sbseButton = new Button(c, SWT.CHECK);
+ pauseButton = new Button(c, SWT.TOGGLE);
LogicObserver clockObserver = o ->
{
if (((CoreClock) o).isOn())
{
exec.pauseLiveExecution();
- Display.getDefault().asyncExec(() ->
- {
- pauseButton.setSelection(false);
- setPauseText(pauseButton, false);
- });
+ if (!pauseButton.isDisposed())
+ Display.getDefault().asyncExec(() ->
+ {
+ if (!pauseButton.isDisposed())
+ pauseButton.setSelection(false);
+ setPauseText(pauseButton, false);
+ });
}
};
+ sbseButton.setText("Step by step execution");
sbseButton.addListener(SWT.Selection, e ->
{
- String statusString = "disabled";
CoreClock cl = machine.getClock();
if (sbseButton.getSelection())
- {
cl.registerObserver(clockObserver);
- statusString = "enabled";
- } else
+ else
cl.deregisterObserver(clockObserver);
- sbseButton.setToolTipText(String.format("Step by step execution: %s", statusString));
});
sbseButton.setSelection(false);
Label speedLabel = new Label(c, SWT.NONE);
speedLabel.setText("Simulation Speed: ");
- Slider slider = new Slider(c, SWT.NONE);
- slider.setMinimum(1);
- slider.setMaximum(100 + slider.getThumb());
- slider.setIncrement(1);
+ simSpeedSlider = new Slider(c, SWT.NONE);
+ simSpeedSlider.setMinimum(1);
+ simSpeedSlider.setMaximum(100 + simSpeedSlider.getThumb());
+ simSpeedSlider.setIncrement(1);
Label speedPercentageLabel = new Label(c, SWT.NONE);
speedPercentageLabel.setText("100%");
- slider.addListener(SWT.Selection, e ->
+ simSpeedSlider.addListener(SWT.Selection, e ->
{
- int selection = slider.getSelection();
+ int selection = simSpeedSlider.getSelection();
speedPercentageLabel.setText(selection + "%");
- exec.setSpeedPercentage(slider.getSelection());
+ exec.setSpeedPercentage(simSpeedSlider.getSelection());
});
- slider.setSelection(100);
+ simSpeedSlider.setSelection(100);
c.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL));
c.pack();
- c.setVisible(true);
}
private static void setPauseText(Button pauseButton, boolean hovered)