RobotPreferencesWidget.java 文件源码

@FXML
private void initialize() {
  dataOrDefault.addListener((__, prevData, curData) -> {
    Map<String, Object> updated = curData.changesFrom(prevData);
    if (prevData != null) {
      // Remove items for any deleted robot preferences
      prevData.asMap().entrySet().stream()
          .map(Map.Entry::getKey)
          .filter(k -> !curData.containsKey(k))
          .forEach(wrapperProperties::remove);
    }
    updated.forEach((key, value) -> {
      if (NetworkTableUtils.isMetadata(key)) {
        return;
      }
      wrapperProperties.computeIfAbsent(key, k -> generateWrapper(k, value)).setValue(value);
    });
  });

  wrapperProperties.addListener((MapChangeListener<String, ObjectProperty<? super Object>>) change -> {
    if (change.wasAdded()) {
      propertySheet.getItems().add(new ExtendedPropertySheet.PropertyItem<>(change.getValueAdded(), change.getKey()));
    } else if (change.wasRemoved()) {
      propertySheet.getItems().removeIf(i -> i.getName().equals(change.getKey()));
    }
    propertySheet.getItems().sort(itemSorter);
  });

  exportProperties(propertySheet.searchBoxVisibleProperty());
}