SelectGraphic.java

/*******************************************************************************
 * Copyright (c) 2016 Weasis Team and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Nicolas Roduit - initial API and implementation
 *******************************************************************************/
package org.weasis.core.ui.model.graphic.imp.area;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.geom.AffineTransform;
import java.util.Collections;
import java.util.List;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.xml.bind.annotation.XmlRootElement;

import org.weasis.core.api.image.util.MeasurableLayer;
import org.weasis.core.api.image.util.Unit;
import org.weasis.core.ui.Messages;
import org.weasis.core.ui.editor.image.ViewCanvas;
import org.weasis.core.ui.model.utils.Draggable;
import org.weasis.core.ui.model.utils.bean.MeasureItem;
import org.weasis.core.ui.model.utils.imp.SelectedDragSequence;

/**
 * The Class SelectGraphic.
 *
 * @author Nicolas Roduit ,Benoit Jacquemoud
 */
@XmlRootElement(name = "selectGraphic")
public class SelectGraphic extends RectangleGraphic {
    private static final long serialVersionUID = -7680605225823046153L;

    public static final Icon ICON = new ImageIcon(SelectGraphic.class.getResource("/icon/22x22/draw-selection.png")); //$NON-NLS-1$

    public SelectGraphic() {
        super();
        setPaint(Color.WHITE);
    }

    public SelectGraphic(SelectGraphic graphic) {
        super(graphic);
    }

    @Override
    public SelectGraphic copy() {
        return new SelectGraphic(this);
    }

    @Override
    public Icon getIcon() {
        return ICON;
    }

    @Override
    public String getUIName() {
        return Messages.getString("MeasureToolBar.sel"); //$NON-NLS-1$
    }

    @Override
    public void paint(Graphics2D g2d, AffineTransform transform) {
        Color oldColor = g2d.getColor();
        Stroke oldStroke = g2d.getStroke();
        g2d.setPaint(Color.white);

        float[] dash = { 5f };
        Shape transformedShape = transform == null ? shape : transform.createTransformedShape(shape);

        g2d.setStroke(new BasicStroke(1.0F, 0, 0, 5F, dash, 0));
        g2d.draw(transformedShape);

        g2d.setColor(Color.black);
        g2d.setStroke(new BasicStroke(1.0F, 0, 0, 5F, dash, 5F));
        g2d.draw(transformedShape);

        g2d.setColor(oldColor);
        g2d.setStroke(oldStroke);
    }

    @Override
    public Draggable createResizeDrag(Integer i) {
        return new SelectedDragSequence(this);
    }

    @Override
    public Boolean isGraphicComplete() {
        return pts.size() > 1;
    }

    @Override
    public Boolean getSelected() {
        return Boolean.TRUE;
    }

    @Override
    public void updateLabel(Object source, ViewCanvas<?> view2d) {
        // Do not draw any labels
    }

    @Override
    public List<MeasureItem> computeMeasurements(MeasurableLayer layer, boolean releaseEvent, Unit displayUnit) {
        return Collections.emptyList();
    }

}