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;
//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 Button resetButton;
private Button sbseButton;
private Button pauseButton;
- private Label speedFactorLabel;
private Scale simSpeedScale;
+ private DoubleInput simSpeedInput;
private Composite canvasParent;
private LogicUICanvas canvas;
private InstructionTable instPreview;
sbseButton.setEnabled(true);
pauseButton.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 = Preferences.current().getInt("net.mograsim.logic.model.button.drag");
userInput.buttonZoom = Preferences.current().getInt("net.mograsim.logic.model.button.zoom");
// initialize executer
exec = new LogicExecuter(machine.getTimeline());
- updateSpeedFactor();
+ updateSpeedFactorFromScale();
updatePausedState();
exec.startLiveExecution();
} else
sbseButton.setEnabled(false);
pauseButton.setEnabled(false);
simSpeedScale.setEnabled(false);
+ simSpeedInput.setEnabled(false);
}
}
{
Composite c = new Composite(parent, SWT.NONE);
c.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
- c.setLayout(new GridLayout(7, false));
+ c.setLayout(new GridLayout(6, false));
resetButton = new Button(c, SWT.PUSH);
resetButton.setText("Reset machine");
simSpeedScale = new Scale(c, SWT.NONE);
simSpeedScale.setMinimum(0);
- simSpeedScale.setMaximum(50);
+ simSpeedScale.setMaximum(SIM_SPEED_SCALE_STEPS);
simSpeedScale.setIncrement(1);
simSpeedScale.setSelection(0);
+ simSpeedScale.addListener(SWT.Selection, e -> updateSpeedFactorFromScale());
- speedFactorLabel = new Label(c, SWT.NONE);
- speedFactorLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+ simSpeedInput = new DoubleInput(c, SWT.NONE);
+ simSpeedInput.setPrecision(Preferences.current().getInt("net.mograsim.plugin.core.simspeedprecision"));
+ simSpeedInput.addChangeListener(this::updateSpeedFactorFromInput);
- simSpeedScale.addListener(SWT.Selection, e -> updateSpeedFactor());
- updateSpeedFactor();
+ updateSpeedFactorFromScale();
c.layout();
}
exec.pauseLiveExecution();
}
- private void updateSpeedFactor()
+ private void updateSpeedFactorFromScale()
{
- double factor = Math.pow(1.32, simSpeedScale.getSelection() - 50);
- speedFactorLabel.setText(String.format("%f", factor));
+ 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)
{
instPreview = new InstructionTable(parent, new DisplaySettings());