Examples with SymbolWidget org.csstudio.display.builder.model.widgets.SymbolWidget used on opensource projects

Example 1 with SymbolWidget

use of org.csstudio.display.builder.model.widgets.SymbolWidget in project org.csstudio.display.builder by kasemir.

the class WidgetTransfer method installSymbolWidgetFromImageFiles.

/**
 * @param files The pathnames of the image files used by the symbol widget.
 * @param selection_tracker Used to get the grid steps from its model to be
 *            used in offsetting multiple widgets.
 * @param widgets The container of the created widgets.
 * @param updates Updates to perform on widgets
 */
private static void installSymbolWidgetFromImageFiles(final List<String> fileNames, final SelectedWidgetUITracker selection_tracker, final List<Widget> widgets, final List<Runnable> updates) {
    logger.log(Level.FINE, "Creating SymbolWidget for {0,number,#########0} dropped images", fileNames.size());
    final DisplayModel model = selection_tracker.getModel();
    final SymbolWidget widget = (SymbolWidget) SymbolWidget.WIDGET_DESCRIPTOR.createWidget();
    ArrayWidgetProperty<WidgetProperty<String>> propSymbols = widget.propSymbols();
    for (int i = 0; i < fileNames.size(); i++) {
        if (i < propSymbols.size()) {
            propSymbols.getElement(i).setValue(fileNames.get(i));
        } else {
            widget.addSymbol(fileNames.get(i));
        }
    }
    final int index = widgets.size();
    widget.propX().setValue(model.propGridStepX().getValue() * index);
    widget.propY().setValue(model.propGridStepY().getValue() * index);
    widgets.add(widget);
    updates.add(() -> updateSymbolWidgetSize(widget));
}