nl.cloudfarming.client.geoviewer.jxmap.layerlist.LayerListFoldedButton Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of geoviewer-jxmap Show documentation
AgroSense geoviewer JXMap implementation. Contains a map/geoviewer TopComponent based on the JXMap classes from swingx.
The newest version!
/**
 * Copyright (C) 2008-2012 AgroSense Foundation.
 *
 * AgroSense 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 3 of the License, or
 * (at your option) any later version.
 *
 * There are special exceptions to the terms and conditions of the GPLv3 as it is applied to
 * this software, see the FLOSS License Exception
 * .
 *
 * AgroSense 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 AgroSense.  If not, see .
 */
package nl.cloudfarming.client.geoviewer.jxmap.layerlist;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Insets;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.beans.BeanInfo;
import java.beans.PropertyVetoException;
import javax.swing.Action;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.SwingConstants;
import nl.cloudfarming.client.geoviewer.Geographical;
import nl.cloudfarming.client.geoviewer.event.GeoEvent;
import org.openide.explorer.ExplorerManager;
import org.openide.nodes.Node;
import org.openide.util.Exceptions;
import org.openide.util.Utilities;

/**
 *
 * @author Frantisek Post
 */
public class LayerListFoldedButton extends JButton {

    public static final int BUTTON_WIDTH = 48;
    public static final Dimension BUTTON_SIZE = new Dimension(BUTTON_WIDTH, BUTTON_WIDTH);
    public static final Insets BUTTON_MARGIN = new Insets(1, 2, 1, 2);
    private Node node;
    private ExplorerManager explorerManager;

    public LayerListFoldedButton(Node node, ExplorerManager explorerManager) {
        super();
        this.node = node;
        this.explorerManager = explorerManager;
        init();
    }

    private void init() {
        setBorderPainted(true);
        setIconTextGap(0);
        setVerticalTextPosition(SwingConstants.BOTTOM);
        setHorizontalTextPosition(SwingConstants.CENTER);
        setFocusable(false);
        setMargin(BUTTON_MARGIN);
        setMinimumSize(BUTTON_SIZE);
        setMaximumSize(BUTTON_SIZE);
        setRolloverEnabled(true);
        Font font = getFont();
        setFont(font.deriveFont(font.getSize2D() - 1f)); //smaller
        if (node != null) {
            setText(node.getDisplayName());
            setToolTipText(node.getDisplayName());
            setIcon(new ImageIcon(node.getIcon(BeanInfo.ICON_COLOR_32x32)));
        }
        updateUI();

        addMouseListener(new MouseAdapter() {
            private JPopupMenu popup;
            
            @Override
            public void mouseReleased(MouseEvent e) {
                if (e.isPopupTrigger()) {
                    doPopup();
                }
            }

            @Override
            public void mousePressed(MouseEvent e) {
                if (e.isPopupTrigger()) {
                    doPopup();
                }
            }

            @Override
            public void mouseClicked(MouseEvent e) {
                if (!isPopupShowing() && selectNode()) {
                    // trigger goto action 
                    Geographical geographical = node.getLookup().lookup(Geographical.class);
                    if (geographical != null){
                        GeoEvent.getProducer().triggerEvent(GeoEvent.REQUEST_FOCUS, geographical);
                    }
                }
            }
            
            private boolean selectNode() {
                try {
                    explorerManager.setSelectedNodes(new Node[]{node});
                } catch (PropertyVetoException ex) {
                    Exceptions.printStackTrace(ex);
                    return false;
                }
                return true;
            }
            
            private boolean isPopupShowing() {
                return popup != null && popup.isShowing();
            }

            private void doPopup() {
                selectNode();
                Action[] actions = node.getActions(true);
                popup = Utilities.actionsToPopup(actions, LayerListFoldedButton.this);
                popup = addTitleToPopup(popup, node.getDisplayName());
                popup.show(LayerListFoldedButton.this, getWidth(), 0);
            }
        });

    }

    @Override
    public void updateUI() {
        setUI(LayerListFoldedButtonUI.createUI(this));
    }

    private JPopupMenu addTitleToPopup(JPopupMenu menu, String title) {
        JPopupMenu popupMenu = new JPopupMenu();
        JMenuItem titleItem = new JMenuItem(title);
        Font font = titleItem.getFont();
        titleItem.setFont(font.deriveFont(Font.BOLD).deriveFont(font.getSize2D() + 1.5f)); //bold and bigger
        titleItem.setRolloverEnabled(false);
        titleItem.setFocusable(false);
        popupMenu.add(titleItem);
        popupMenu.add(new JPopupMenu.Separator());

        for (Component c : menu.getComponents()) {
            popupMenu.add(c);
        }
        return popupMenu;
    }
}