Examples with PROP_ITEMS_FROM_PV org.csstudio.opibuilder.widgets.model.AbstractChoiceModel.PROP_ITEMS_FROM_PV used on opensource projects

Example 1 with PROP_ITEMS_FROM_PV

use of org.csstudio.opibuilder.widgets.model.AbstractChoiceModel.PROP_ITEMS_FROM_PV in project yamcs-studio by yamcs.

the class AbstractChoiceEditPart method registerPropertyChangeHandlers.

@Override
@SuppressWarnings("unchecked")
protected void registerPropertyChangeHandlers() {
    setPropertyChangeHandler(PROP_PVNAME, (oldValue, newValue, figure) -> {
        registerLoadItemsListener();
        return false;
    });
    setPropertyChangeHandler(PROP_PVVALUE, (oldValue, newValue, refreshableFigure) -> {
        if (newValue != null && newValue instanceof VType) {
            var stringValue = VTypeHelper.getString((VType) newValue);
            ((AbstractChoiceFigure) refreshableFigure).setState(stringValue);
        }
        return false;
    });
    setPropertyChangeHandler(PROP_ITEMS, (oldValue, newValue, refreshableFigure) -> {
        if (newValue != null && newValue instanceof List) {
            ((AbstractChoiceFigure) refreshableFigure).setStates(((List<String>) newValue));
            if (getWidgetModel().isItemsFromPV()) {
                ((AbstractChoiceFigure) refreshableFigure).setState(VTypeHelper.getString(getPVValue(PROP_PVNAME)));
            }
        }
        return true;
    });
    IWidgetPropertyChangeHandler selectedColorHandler = (oldValue, newValue, figure) -> {
        ((AbstractChoiceFigure) figure).setSelectedColor(((OPIColor) newValue).getSWTColor());
        return false;
    };
    setPropertyChangeHandler(PROP_SELECTED_COLOR, selectedColorHandler);
    setPropertyChangeHandler(PROP_HORIZONTAL, (oldValue, newValue, figure) -> {
        ((AbstractChoiceFigure) figure).setHorizontal((Boolean) newValue);
        return true;
    });
    IWidgetPropertyChangeHandler handler = (oldValue, newValue, refreshableFigure) -> {
        if (!(Boolean) newValue) {
            ((AbstractChoiceFigure) refreshableFigure).setStates((getWidgetModel().getItems()));
        }
        updatePropSheet((Boolean) newValue);
        return false;
    };
    getWidgetModel().getProperty(PROP_ITEMS_FROM_PV).addPropertyChangeListener(evt -> handler.handleChange(evt.getOldValue(), evt.getNewValue(), getFigure()));
}