ToggleEditor.java

/*
 * Copyright 2006-2016 The MZmine 3 Development Team
 * 
 * This file is part of MZmine 3.
 * 
 * MZmine 3 is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * MZmine 3 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with MZmine 3; if not,
 * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 * USA
 */

package io.github.mzmine.parameters.parametertypes;

import java.util.List;

import org.controlsfx.control.PropertySheet;
import org.controlsfx.control.SegmentedButton;

import io.github.mzmine.parameters.ParameterEditor;
import javafx.collections.ObservableList;
import javafx.scene.Node;
import javafx.scene.control.Control;
import javafx.scene.control.ToggleButton;
import javafx.scene.layout.BorderPane;

/**
 * This parameter stores double values
 */
public class ToggleEditor<ValueType> extends BorderPane implements ParameterEditor<ValueType> {

  private final SegmentedButton segmentedButton;
  private final ToggleParameter<ValueType> toggleParameter;
  private final List<ValueType> toggleValues;

  public ToggleEditor(PropertySheet.Item parameter) {
    if (!(parameter instanceof ToggleParameter))
      throw new IllegalArgumentException();

    this.toggleParameter = (ToggleParameter<ValueType>) parameter;

    // The segmented button
    this.segmentedButton = new SegmentedButton();
    segmentedButton.getStyleClass().add(SegmentedButton.STYLE_CLASS_DARK);

    // The toggle buttons
    toggleValues = this.toggleParameter.getToggleValues();
    for (ValueType toggleValue : toggleValues) {
      segmentedButton.getButtons().add(new ToggleButton(toggleValue.toString()));
    }

    // Default set to first choice
    setValue(toggleValues.get(0));

    setLeft(segmentedButton);
  }

  @Override
  public Node getEditor() {
    return this;
  }

  @Override
  public ValueType getValue() {
    ObservableList<ToggleButton> buttons = segmentedButton.getButtons();
    for (ToggleButton button : buttons) {
      if (button.isSelected()) {
        String buttonText = button.getText();

        for (ValueType toggleValue : toggleValues) {
          if (toggleValue.toString().equals(buttonText)) {
            return toggleValue;
          }
        }

      }
    }
    return null;
  }

  @Override
  public void setValue(ValueType value) {
    if (value != null) {
      String stringValue = value.toString();
      ObservableList<ToggleButton> buttons = segmentedButton.getButtons();
      for (ToggleButton button : buttons) {
        if (button.getText().equals(stringValue)) {
          button.setSelected(true);
          break;
        }
      }
    }
  }

  @Override
  public Control getMainControl() {
    return segmentedButton;
  }

}