import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Slider;
+import org.eclipse.swt.widgets.Scale;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.EditorPart;
+import net.haspamelodica.swt.helper.input.DoubleInput;
import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasUserInput;
import net.mograsim.logic.core.LogicObserver;
import net.mograsim.logic.core.components.CoreClock;
import net.mograsim.logic.model.LogicExecuter;
import net.mograsim.logic.model.LogicUICanvas;
+import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
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.MachineContext.ActiveMachineListener;
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;
+import net.mograsim.preferences.Preferences;
//TODO what if we open multiple editors?
//TODO actually save / load register and latch states
public class SimulationViewEditor extends EditorPart
{
+ private static final int SIM_SPEED_SCALE_STEPS = 50;
+ private static final double SIM_SPEED_SCALE_STEP_FACTOR = 1.32;
+ private static final double SIM_SPEED_SCALE_STEP_FACTOR_LOG = Math.log(SIM_SPEED_SCALE_STEP_FACTOR);
+
private MachineContext context;
private LogicExecuter exec;
private Machine machine;
private Composite parent;
+ private Button resetButton;
private Button sbseButton;
private Button pauseButton;
- private Slider simSpeedSlider;
+ private Scale simSpeedScale;
+ private DoubleInput simSpeedInput;
private Composite canvasParent;
private LogicUICanvas canvas;
private InstructionTable instPreview;
private Label noMachineLabel;
- private MemoryCellModifiedListener currentRegisteredCellListener;
- private LogicObserver currentClockObserver;
+ private ActiveMachineListener activeMachineListener;
+ private MemoryCellModifiedListener memCellListener;
+ private LogicObserver clockObserver;
+
+ public SimulationViewEditor()
+ {
+ activeMachineListener = m -> recreateContextDependentControls();
+ memCellListener = a -> instPreview.refresh();
+ clockObserver = o ->
+ {
+ if (((CoreClock) o).isOn())
+ {
+ exec.pauseLiveExecution();
+ if (!pauseButton.isDisposed())
+ Display.getDefault().asyncExec(() ->
+ {
+ if (!pauseButton.isDisposed())
+ pauseButton.setSelection(false);
+ setPauseText(pauseButton, false);
+ });
+ }
+ };
+ }
@Override
public void createPartControl(Composite parent)
double offX;
double offY;
double zoom;
- if (exec != null)
- exec.stopLiveExecution();
- if (machine != null)
- {
- machine.getMicroInstructionMemory().deregisterCellModifiedListener(currentRegisteredCellListener);
- machine.getClock().deregisterObserver(currentClockObserver);
- }
+ stopExecAndDeregisterContextDependentListeners();
if (canvas != null)
{
offX = canvas.getOffX();
if (context != null && (machineOptional = context.getActiveMachine()).isPresent())
{
noMachineLabel.setVisible(false);
+ resetButton.setEnabled(true);
sbseButton.setEnabled(true);
pauseButton.setEnabled(true);
- simSpeedSlider.setEnabled(true);
+ simSpeedScale.setEnabled(true);
+ simSpeedInput.setEnabled(true);
machine = machineOptional.get();
canvas = new LogicUICanvas(canvasParent, SWT.NONE, machine.getModel());
+ canvas.addListener(SWT.MouseDown, e -> canvas.setFocus());
ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(canvas);
- userInput.buttonDrag = 3;
- userInput.buttonZoom = 2;
+ userInput.buttonDrag = Preferences.current().getInt("net.mograsim.logic.model.button.drag");
+ userInput.buttonZoom = Preferences.current().getInt("net.mograsim.logic.model.button.zoom");
userInput.enableUserInput();
if (zoom > 0)
{
AssignableMicroInstructionMemory mIMemory = machine.getMicroInstructionMemory();
instPreview.bindMicroInstructionMemory(mIMemory);
- currentRegisteredCellListener = a -> instPreview.refresh();
- mIMemory.registerCellModifiedListener(currentRegisteredCellListener);
+ mIMemory.registerCellModifiedListener(memCellListener);
canvasParent.layout();
// initialize executer
exec = new LogicExecuter(machine.getTimeline());
+ updateSpeedFactorFromInput(simSpeedInput.getValue());
+ updatePausedState();
exec.startLiveExecution();
} else
{
noMachineLabel.setVisible(true);
+ resetButton.setEnabled(false);
sbseButton.setEnabled(false);
pauseButton.setEnabled(false);
- simSpeedSlider.setEnabled(false);
+ simSpeedScale.setEnabled(false);
+ simSpeedInput.setEnabled(false);
+ }
+ }
+
+ private void stopExecAndDeregisterContextDependentListeners()
+ {
+ if (exec != null)
+ exec.stopLiveExecution();
+ if (machine != null)
+ {
+ machine.getMicroInstructionMemory().deregisterCellModifiedListener(memCellListener);
+ machine.getClock().deregisterObserver(clockObserver);
}
}
private void addSimulationControlWidgets(Composite parent)
{
Composite c = new Composite(parent, SWT.NONE);
+ c.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
c.setLayout(new GridLayout(7, false));
+ resetButton = new Button(c, SWT.PUSH);
+ resetButton.setText("Reset machine");
+ resetButton.addListener(SWT.Selection, e -> context.getActiveMachine().get().reset());
+
+ // TODO do we want this button in the final product?
+ Button reloadMachineButton = new Button(c, SWT.PUSH);
+ reloadMachineButton.setText("Reload machine");
+ reloadMachineButton.addListener(SWT.Selection, e ->
+ {
+ IndirectModelComponentCreator.clearComponentCache();
+ context.setActiveMachine(context.getMachineDefinition().get().createNew());
+ });
+
sbseButton = new Button(c, SWT.CHECK);
pauseButton = new Button(c, SWT.TOGGLE);
- currentClockObserver = o ->
- {
- if (((CoreClock) o).isOn())
- {
- exec.pauseLiveExecution();
- 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 ->
{
CoreClock cl = machine.getClock();
if (sbseButton.getSelection())
- cl.registerObserver(currentClockObserver);
+ cl.registerObserver(clockObserver);
else
- cl.deregisterObserver(currentClockObserver);
+ cl.deregisterObserver(clockObserver);
});
sbseButton.setSelection(false);
pauseButton.setSelection(true);
setPauseText(pauseButton, false);
- pauseButton.addListener(SWT.Selection, e ->
- {
- setPauseText(pauseButton, false);
- if (pauseButton.getSelection())
- {
- exec.unpauseLiveExecution();
- } else
- {
- exec.pauseLiveExecution();
- }
- });
+ pauseButton.addListener(SWT.Selection, e -> updatePausedState());
pauseButton.addMouseTrackListener(new MouseTrackListener()
{
@Override
}
});
- Label speedLabel = new Label(c, SWT.NONE);
- speedLabel.setText("Simulation Speed: ");
+ new Label(c, SWT.NONE).setText("Simulation Speed: ");
- simSpeedSlider = new Slider(c, SWT.NONE);
- simSpeedSlider.setMinimum(1);
- simSpeedSlider.setMaximum(100 + simSpeedSlider.getThumb());
- simSpeedSlider.setIncrement(1);
+ simSpeedScale = new Scale(c, SWT.NONE);
+ simSpeedScale.setMinimum(0);
+ simSpeedScale.setMaximum(SIM_SPEED_SCALE_STEPS);
+ simSpeedScale.setIncrement(1);
+ simSpeedScale.setSelection(0);
+ simSpeedScale.addListener(SWT.Selection, e -> updateSpeedFactorFromScale());
- Label speedPercentageLabel = new Label(c, SWT.NONE);
- speedPercentageLabel.setText("100%");
+ simSpeedInput = new DoubleInput(c, SWT.NONE);
+ simSpeedInput.setPrecision(Preferences.current().getInt("net.mograsim.plugin.core.simspeedprecision"));
+ simSpeedInput.addChangeListener(this::updateSpeedFactorFromInput);
- simSpeedSlider.addListener(SWT.Selection, e ->
- {
- int selection = simSpeedSlider.getSelection();
- speedPercentageLabel.setText(selection + "%");
+ updateSpeedFactorFromScale();
- exec.setSpeedPercentage(simSpeedSlider.getSelection());
- });
- simSpeedSlider.setSelection(100);
+ c.layout();
+ }
+
+ private void updatePausedState()
+ {
+ setPauseText(pauseButton, false);
+ if (exec != null)
+ if (pauseButton.getSelection())
+ exec.unpauseLiveExecution();
+ else
+ exec.pauseLiveExecution();
+ }
- c.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL));
- c.pack();
+ private void updateSpeedFactorFromScale()
+ {
+ double factor = Math.pow(SIM_SPEED_SCALE_STEP_FACTOR, simSpeedScale.getSelection() - SIM_SPEED_SCALE_STEPS);
+ simSpeedInput.setValue(factor);
+ if (exec != null)
+ exec.setSpeedFactor(factor);
+ }
+
+ private void updateSpeedFactorFromInput(double factor)
+ {
+ double factorCheckedFor0;
+ if (factor != 0)
+ factorCheckedFor0 = factor;
+ else
+ {
+ factorCheckedFor0 = Math.pow(10, -simSpeedInput.getPrecision());
+ simSpeedInput.setValue(factorCheckedFor0);
+ }
+ int closestScalePos = (int) Math.round(Math.log(factorCheckedFor0) / SIM_SPEED_SCALE_STEP_FACTOR_LOG + SIM_SPEED_SCALE_STEPS);
+ simSpeedScale.setSelection(Math.min(Math.max(closestScalePos, 0), SIM_SPEED_SCALE_STEPS));
+ if (exec != null)
+ exec.setSpeedFactor(factorCheckedFor0);
}
private void addInstructionPreviewControlWidgets(Composite parent)
{
IFileEditorInput fileInput = (IFileEditorInput) input;
context = ProjectMachineContext.getMachineContextOf(fileInput.getFile().getProject());
- context.registerObserver(m -> recreateContextDependentControls());
+ context.activateMachine();
+ context.addActiveMachineListener(activeMachineListener);
recreateContextDependentControls();
setPartName(fileInput.getName());
@Override
public void dispose()
{
- exec.stopLiveExecution();
+ stopExecAndDeregisterContextDependentListeners();
+ context.removeActiveMachineListener(activeMachineListener);
super.dispose();
}
}
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