Examples with KnobFigure org.csstudio.swt.widgets.figures.KnobFigure used on opensource projects

Example 1 with KnobFigure

use of org.csstudio.swt.widgets.figures.KnobFigure in project yamcs-studio by yamcs.

the class KnobEditPart method doCreateFigure.

/**
 * {@inheritDoc}
 */
@Override
protected IFigure doCreateFigure() {
    final KnobModel model = (KnobModel) getModel();
    KnobFigure knob = new KnobFigure();
    initializeCommonFigureProperties(knob, model);
    knob.setBulbColor(model.getKnobColor());
    knob.setEffect3D(model.isEffect3D());
    knob.setThumbColor(model.getThumbColor());
    knob.setValueLabelVisibility(model.isShowValueLabel());
    knob.setGradient(model.isRampGradient());
    knob.setIncrement(model.getIncrement());
    knob.addManualValueChangeListener(new IManualValueChangeListener() {

        @Override
        public void manualValueChanged(double newValue) {
            if (getExecutionMode() == ExecutionMode.RUN_MODE) {
                setPVValue(AbstractPVWidgetModel.PROP_PVNAME, newValue);
            }
        }
    });
    markAsControlPV(AbstractPVWidgetModel.PROP_PVNAME, AbstractPVWidgetModel.PROP_PVVALUE);
    return knob;
}

Example 2 with KnobFigure

use of org.csstudio.swt.widgets.figures.KnobFigure in project yamcs-studio by yamcs.

the class KnobEditPart method registerPropertyChangeHandlers.

/**
 * {@inheritDoc}
 */
@Override
protected void registerPropertyChangeHandlers() {
    registerCommonPropertyChangeHandlers();
    // knob color
    IWidgetPropertyChangeHandler knobColorHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(final Object oldValue, final Object newValue, final IFigure refreshableFigure) {
            KnobFigure knob = (KnobFigure) refreshableFigure;
            knob.setBulbColor(((OPIColor) newValue).getSWTColor());
            return false;
        }
    };
    setPropertyChangeHandler(KnobModel.PROP_KNOB_COLOR, knobColorHandler);
    // thumbColor
    IWidgetPropertyChangeHandler thumbColorHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(final Object oldValue, final Object newValue, final IFigure refreshableFigure) {
            KnobFigure knob = (KnobFigure) refreshableFigure;
            knob.setThumbColor(((OPIColor) newValue).getSWTColor());
            return false;
        }
    };
    setPropertyChangeHandler(KnobModel.PROP_THUMB_COLOR, thumbColorHandler);
    // effect 3D
    IWidgetPropertyChangeHandler effect3DHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(final Object oldValue, final Object newValue, final IFigure refreshableFigure) {
            KnobFigure knob = (KnobFigure) refreshableFigure;
            knob.setEffect3D((Boolean) newValue);
            return false;
        }
    };
    setPropertyChangeHandler(KnobModel.PROP_EFFECT3D, effect3DHandler);
    // show value label
    IWidgetPropertyChangeHandler valueLabelHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(final Object oldValue, final Object newValue, final IFigure refreshableFigure) {
            KnobFigure knob = (KnobFigure) refreshableFigure;
            knob.setValueLabelVisibility((Boolean) newValue);
            return false;
        }
    };
    setPropertyChangeHandler(KnobModel.PROP_SHOW_VALUE_LABEL, valueLabelHandler);
    // Ramp gradient
    IWidgetPropertyChangeHandler gradientHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(final Object oldValue, final Object newValue, final IFigure refreshableFigure) {
            KnobFigure knob = (KnobFigure) refreshableFigure;
            knob.setGradient((Boolean) newValue);
            return false;
        }
    };
    setPropertyChangeHandler(KnobModel.PROP_RAMP_GRADIENT, gradientHandler);
    // increment
    IWidgetPropertyChangeHandler incrementHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(final Object oldValue, final Object newValue, final IFigure refreshableFigure) {
            KnobFigure knob = (KnobFigure) refreshableFigure;
            knob.setIncrement((Double) newValue);
            return false;
        }
    };
    setPropertyChangeHandler(KnobModel.PROP_INCREMENT, incrementHandler);
    // force square size
    final IWidgetPropertyChangeHandler sizeHandler = new IWidgetPropertyChangeHandler() {

        @Override
        public boolean handleChange(Object oldValue, Object newValue, IFigure figure) {
            if (((Integer) newValue) < KnobModel.MINIMUM_SIZE)
                newValue = KnobModel.MINIMUM_SIZE;
            getWidgetModel().setSize((Integer) newValue, (Integer) newValue);
            return false;
        }
    };
    PropertyChangeListener sizeListener = new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            sizeHandler.handleChange(evt.getOldValue(), evt.getNewValue(), getFigure());
        }
    };
    getWidgetModel().getProperty(AbstractWidgetModel.PROP_WIDTH).addPropertyChangeListener(sizeListener);
    getWidgetModel().getProperty(AbstractWidgetModel.PROP_HEIGHT).addPropertyChangeListener(sizeListener);
}