Examples with PROP_SHOW_DOWN_ARROW org.csstudio.opibuilder.widgets.model.MenuButtonModel.PROP_SHOW_DOWN_ARROW used on opensource projects

Example 1 with PROP_SHOW_DOWN_ARROW

use of org.csstudio.opibuilder.widgets.model.MenuButtonModel.PROP_SHOW_DOWN_ARROW in project yamcs-studio by yamcs.

the class MenuButtonEditPart method registerPropertyChangeHandlers.

@Override
protected void registerPropertyChangeHandlers() {
    setPropertyChangeHandler(PROP_PVNAME, (oldValue, newValue, figure) -> {
        registerLoadActionsListener();
        return false;
    });
    setPropertyChangeHandler(PROP_PVVALUE, (oldValue, newValue, refreshableFigure) -> {
        if ((newValue != null) && (newValue instanceof Scalar)) {
            ((MenuButtonFigure) refreshableFigure).setText(VTypeHelper.getString((VType) newValue));
        }
        return true;
    });
    setPropertyChangeHandler(PROP_LABEL, (oldValue, newValue, refreshableFigure) -> {
        ((MenuButtonFigure) refreshableFigure).setText(newValue.toString());
        return true;
    });
    setPropertyChangeHandler(PROP_TRANSPARENT, (oldValue, newValue, refreshableFigure) -> {
        ((MenuButtonFigure) refreshableFigure).setOpaque(!(Boolean) newValue);
        return true;
    });
    setPropertyChangeHandler(PROP_SHOW_DOWN_ARROW, (oldValue, newValue, refreshableFigure) -> {
        ((MenuButtonFigure) refreshableFigure).setDownArrowVisible((boolean) newValue);
        return true;
    });
    IWidgetPropertyChangeHandler handler = (oldValue, newValue, refreshableFigure) -> {
        updatePropSheet((Boolean) newValue);
        return false;
    };
    getWidgetModel().getProperty(PROP_ACTIONS_FROM_PV).addPropertyChangeListener(evt -> handler.handleChange(evt.getOldValue(), evt.getNewValue(), getFigure()));
}