/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2014-2015, 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.fxml.FXML;
import javafx.scene.control.SpinnerValueFactory;
import javax.measure.Unit;
import org.geotoolkit.map.MapLayer;
import org.geotoolkit.style.StyleConstants;
import org.opengis.filter.expression.Expression;
import org.opengis.style.Description;
import org.opengis.style.LineSymbolizer;
/**
*
* @author Johann Sorel (Geomatys)
*/
public class FXLineSymbolizer extends FXStyleElementController<LineSymbolizer> {
private static final double LIMIT = 1000000000;
@FXML
private FXSymbolizerInfo uiInfo;
@FXML
protected FXStroke uiStroke;
@FXML
private FXNumberExpression uiOffset;
@Override
public Class<LineSymbolizer> getEditedClass() {
return LineSymbolizer.class;
}
@Override
public LineSymbolizer newValue() {
return getStyleFactory().lineSymbolizer(StyleConstants.DEFAULT_STROKE, null);
}
@Override
public void initialize() {
super.initialize();
uiOffset.getEditor().getSpinner().setValueFactory(new SpinnerValueFactory.DoubleSpinnerValueFactory(-LIMIT, +LIMIT, 0, 1));
final ChangeListener changeListener = (ChangeListener) (ObservableValue observable, Object oldValue, Object newValue) -> {
if(updating) return;
final String name = uiInfo.getName();
final Description desc = uiInfo.getDescription();
final Unit uom = uiInfo.getUnit();
final Expression geom = uiInfo.getGeom();
value.set(getStyleFactory().lineSymbolizer(
name,geom,desc,uom,uiStroke.valueProperty().get(), uiOffset.valueProperty().get()));
};
uiStroke.valueProperty().addListener(changeListener);
uiInfo.valueProperty().addListener(changeListener);
uiOffset.valueProperty().addListener(changeListener);
}
@Override
public void setLayer(MapLayer layer) {
super.setLayer(layer);
uiStroke.setLayer(layer);
uiInfo.setLayer(layer);
uiOffset.setLayer(layer);
}
@Override
protected void updateEditor(LineSymbolizer styleElement) {
uiStroke.valueProperty().setValue(styleElement.getStroke());
uiInfo.parse(styleElement);
uiOffset.valueProperty().set(styleElement.getPerpendicularOffset());
}
}