Application: gvSIG desktop

/*

 *  $Id: HelloPanel.java 5819 2006-06-14 07:29:09Z cesar $

 *  IzPack

 *  Copyright (C) 2001-2004 Julien Ponge

 *

 *  File :               HelloPanel.java

 *  Description :        A panel to welcome the user.

 *  Author's email :     julien@izforge.com

 *  Author's Website :   http://www.izforge.com

 *

 *  Portions are Copyright (C) 2002 Jan Blok (jblok@profdata.nl - PDM - www.profdata.nl)

 * 

 *  This program 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 any later version.

 *

 *  This program 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 this program; if not, write to the Free Software

 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

package com.izforge.izpack.panels;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.util.ArrayList;

import javax.swing.Box;

import javax.swing.BoxLayout;

import javax.swing.JLabel;

import javax.swing.JPanel;

import com.izforge.izpack.Info;

import com.izforge.izpack.gui.LabelFactory;

import com.izforge.izpack.installer.InstallData;

import com.izforge.izpack.installer.InstallerFrame;

import com.izforge.izpack.installer.IzPanel;

/**

 * The Hello panel class.

 * @author Julien Ponge

 */

public class HelloPanel extends IzPanel

{

  /**  The layout. */

  private BoxLayout layout;

  /**  The welcome label. */

  private JLabel welcomeLabel;

  /**  The application authors label. */

  private JLabel appAuthorsLabel;

  /**  The application URL label. */

  private JLabel appURLLabel;

  /**

   *  The constructor.

   *

   * @param  parent  The parent.

   * @param  idata   The installation data.

   */

  public HelloPanel(InstallerFrame parent, InstallData idata)

  {

    super(parent, idata);

    // The 'super' layout

    GridBagLayout superLayout = new GridBagLayout();

    setLayout(superLayout);

    GridBagConstraints gbConstraints = new GridBagConstraints();

    gbConstraints.insets = new Insets(0, 0, 0, 0);

    gbConstraints.fill = GridBagConstraints.NONE;

    gbConstraints.anchor = GridBagConstraints.CENTER;

    // We initialize our 'real' layout

    JPanel centerPanel = new JPanel();

    layout = new BoxLayout(centerPanel, BoxLayout.Y_AXIS);

    centerPanel.setLayout(layout);

    superLayout.addLayoutComponent(centerPanel, gbConstraints);

    add(centerPanel);

    // We create and put the labels

    String str;

    centerPanel.add(Box.createVerticalStrut(10));

    str =

      parent.langpack.getString("HelloPanel.welcome1")

        + idata.info.getAppName()

        + " "

        + idata.info.getAppVersion()

        + parent.langpack.getString("HelloPanel.welcome2");

    welcomeLabel =

      LabelFactory.create(str, parent.icons.getImageIcon("host"), JLabel.TRAILING);

    centerPanel.add(welcomeLabel);

    centerPanel.add(Box.createVerticalStrut(20));

    ArrayList authors = idata.info.getAuthors();

    int size = authors.size();

    if (size > 0)

    {

      str = parent.langpack.getString("HelloPanel.authors");

      appAuthorsLabel =

        LabelFactory.create(

          str,

          parent.icons.getImageIcon("information"),

          JLabel.TRAILING);

      centerPanel.add(appAuthorsLabel);

      JLabel label;

      for (int i = 0; i < size; i++)

      {

        Info.Author a = (Info.Author) authors.get(i);

        String email =

          (a.getEmail() != null) ? (" <" + a.getEmail() + ">") : "";

        label =

          LabelFactory.create(

            " - " + a.getName() + email,

            parent.icons.getImageIcon("empty"),

            JLabel.TRAILING);

        centerPanel.add(label);

      }

      centerPanel.add(Box.createVerticalStrut(20));

    }

    if (idata.info.getAppURL() != null)

    {

      str =

        parent.langpack.getString("HelloPanel.url") + idata.info.getAppURL();

      appURLLabel =

        LabelFactory.create(str, parent.icons.getImageIcon("bookmark"), JLabel.TRAILING);

      centerPanel.add(appURLLabel);

    }

  }

  /**

   *  Indicates wether the panel has been validated or not.

   *

   * @return    Always true.

   */

  public boolean isValidated()

  {

    return true;

  }

}