/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2014, Geomatys
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotoolkit.gui.javafx.style;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.RadioButton;
import javafx.scene.control.ToggleGroup;
import static org.geotoolkit.gui.javafx.style.FXStyleElementController.getStyleFactory;
import org.geotoolkit.map.MapLayer;
import org.opengis.style.LabelPlacement;
import org.opengis.style.LinePlacement;
import org.opengis.style.PointPlacement;
/**
*
* @author Johann Sorel (Geomatys)
*/
public class FXLabelPlacement extends FXStyleElementController<LabelPlacement>{
@FXML
protected RadioButton uiPointCheck;
@FXML
protected RadioButton uiLineCheck;
@FXML
protected FXLinePlacement uiLine;
@FXML
protected FXPointPlacement uiPoint;
private ToggleGroup group;
@FXML
void updateChoice(ActionEvent event){
if(updating) return;
if(uiLineCheck.isSelected()){
uiLine.setVisible(true);
uiPoint.setVisible(false);
}else{
uiLine.setVisible(false);
uiPoint.setVisible(true);
}
rebuildValue();
}
private void rebuildValue(){
if(uiLineCheck.isSelected()){
value.set(uiLine.valueProperty().get());
}else{
value.set(uiPoint.valueProperty().get());
}
}
@Override
public Class<LabelPlacement> getEditedClass() {
return LabelPlacement.class;
}
@Override
public LabelPlacement newValue() {
return getStyleFactory().labelPlacement();
}
@Override
public void initialize() {
super.initialize();
group = new ToggleGroup();
uiPointCheck.setToggleGroup(group);
uiLineCheck.setToggleGroup(group);
final ChangeListener changeListener = (ChangeListener) (ObservableValue observable, Object oldValue, Object newValue) -> {
if(updating) return;
rebuildValue();
};
uiPoint.valueProperty().addListener(changeListener);
uiLine.valueProperty().addListener(changeListener);
}
@Override
public void setLayer(MapLayer layer) {
super.setLayer(layer);
uiLine.setLayer(layer);
uiPoint.setLayer(layer);
}
@Override
protected void updateEditor(LabelPlacement styleElement) {
uiLine.setVisible(styleElement instanceof LinePlacement);
uiPoint.setVisible(!(styleElement instanceof LinePlacement));
if(styleElement instanceof LinePlacement){
uiLineCheck.setSelected(true);
uiPoint.valueProperty().setValue((PointPlacement)null);
uiLine.valueProperty().setValue((LinePlacement)styleElement);
}else{
uiPointCheck.setSelected(true);
uiPoint.valueProperty().setValue((PointPlacement)styleElement);
uiLine.valueProperty().setValue((LinePlacement)null);
}
}
}