/*
 * $Id: TreeViewInternalFrame.java,v 1.4 2006/05/29 10:31:32 blowagie Exp $
 * $Name:  $
 *
 * Copyright 2005 by Anonymous.
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 *
 * Alternatively, the contents of this file may be used under the terms of the
 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
 * provisions of LGPL are applicable instead of those above.  If you wish to
 * allow use of your version of this file only under the terms of the LGPL
 * License and not to allow others to use your version of this file under
 * the MPL, indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by the LGPL.
 * If you do not delete the provisions above, a recipient may use your version
 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the MPL as stated above or under the terms of the GNU
 * Library General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or any later version.
 *
 * 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 Library general Public License for more
 * details.
 *
 * If you didn't download this code from the following link, you should check if
 * you aren't using an obsolete version:
 * http://www.lowagie.com/iText/
 */

package com.lowagie.tools.plugins.treeview;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.TreeModel;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.DefaultMutableTreeNode;
import com.lowagie.tools.SwingWorker;
import java.awt.Cursor;
import javax.swing.tree.DefaultTreeCellRenderer;
import java.awt.Component;
import javax.swing.table.TableColumnModel;

public class TreeViewInternalFrame
    extends JInternalFrame implements PropertyChangeListener, IUpdatenodeview {
  AnalyzePDF analyzer;

  public TreeViewInternalFrame(String title, boolean resizable,
                               boolean closable,
                               boolean maximizable) {
    super(title, resizable, closable, maximizable);
    try {
      jbInit();
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  private void jbInit() throws Exception {
    this.getContentPane().setLayout(borderLayout1);
    jPanel1.setLayout(borderLayout2);
    jPanel2.setLayout(cardLayout2);
    jSplitPane1.setMinimumSize(new Dimension(150, 100));
    jSplitPane1.setOrientation(JSplitPane.VERTICAL_SPLIT);
    jTree1.addTreeSelectionListener(new Untitled1_jTree1_treeSelectionAdapter(this));
    jPanel4.setLayout(borderLayout3);
    jPanel5.setLayout(borderLayout5);
    jTree1.setModel(defaultree);
    jPanel3.setLayout(borderLayout6);
    jPanel6.setLayout(borderLayout7);
    jSplitPane2.setDividerSize(3);
    jPanel1.add(jSplitPane1, java.awt.BorderLayout.CENTER);
    this.getContentPane().add(jSplitPane1, java.awt.BorderLayout.CENTER);
    jPanel2.add(jPanel4, "empty");
    jPanel2.add(jPanel5, "values");
    jScrollPane3.setViewportView(jLabel1);
    jScrollPane2.setViewportView(jTextPane1);
    jPanel2.add(jScrollPane2, "text");
    jSplitPane1.add(jPanel3, JSplitPane.TOP);
    jPanel5.add(jScrollPane3, java.awt.BorderLayout.CENTER);
    jSplitPane1.add(jPanel2, JSplitPane.BOTTOM);
    jSplitPane2.add(jScrollPane1, JSplitPane.TOP);
    jSplitPane2.add(jPanel6, JSplitPane.BOTTOM);
    jScrollPane4.setViewportView(jTable1);
    jPanel3.add(jSplitPane2, java.awt.BorderLayout.CENTER);
    jPanel6.add(jScrollPane4, java.awt.BorderLayout.CENTER);
    jScrollPane1.setViewportView(jTree1);
    jSplitPane1.setDividerLocation(170);
    jSplitPane2.setDividerLocation(200);
    PDFTreeCellRenderer renderer=new PDFTreeCellRenderer();
    jTree1.setCellRenderer(renderer);
  }

  public void setTreemodel(TreeModel treemodel) {
    jTree1.setModel(treemodel);
  }

  JPanel jPanel1 = new JPanel();
  BorderLayout borderLayout1 = new BorderLayout();
  JSplitPane jSplitPane1 = new JSplitPane();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTree jTree1 = new JTree();
  JPanel jPanel2 = new JPanel();
  BorderLayout borderLayout2 = new BorderLayout();
  BorderLayout borderLayout4 = new BorderLayout();
  CardLayout cardLayout2 = new CardLayout();
  JPanel jPanel4 = new JPanel();
  JTextPane jTextPane1 = new JTextPane();
  JPanel jPanel5 = new JPanel();
  BorderLayout borderLayout3 = new BorderLayout();
  BorderLayout borderLayout5 = new BorderLayout();
  JLabel jLabel1 = new JLabel();
  JScrollPane jScrollPane2 = new JScrollPane();
  JScrollPane jScrollPane3 = new JScrollPane();
  DefaultTreeModel defaultree = new DefaultTreeModel(new DefaultMutableTreeNode());
  JPanel jPanel3 = new JPanel();
  BorderLayout borderLayout6 = new BorderLayout();
  JPanel jPanel6 = new JPanel();
  JTable jTable1 = new JTable();
  BorderLayout borderLayout7 = new BorderLayout();
  JSplitPane jSplitPane2 = new JSplitPane();
  JScrollPane jScrollPane4 = new JScrollPane();
  TableColumnModel tableColumnModel1 = jTable1.getColumnModel();
  /**
   * This method gets called when a bound property is changed.
   *
   * @param evt A PropertyChangeEvent object describing the event source and the property that has
   *   changed.
   * @todo Implement this java.beans.PropertyChangeListener method
   */
  public void propertyChange(PropertyChangeEvent evt) {

    String propertyname = evt.getPropertyName();

    if (propertyname == null) {
      return;
    }
    else if (propertyname.equals("srcfile")) {
      final String filename = (String) evt.getNewValue();
      final ProgressDialog blubb;
      blubb = new ProgressDialog(null, "PDF Analysefortschritt", false);

      final JInternalFrame jif = this;
      SwingWorker work = new SwingWorker() {

        public Object construct() {
          AnalyzePDF analyzer = new AnalyzePDF(filename, blubb);
          jif.setCursor(Cursor.getDefaultCursor());
          return analyzer;
        }
      };
      jif.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
      work.start();
      blubb.show();
      analyzer = (AnalyzePDF) work.get();

      Timer activitymonitor = new Timer(250, new ActionListener() {
        public void actionPerformed(ActionEvent event) {
          analyzer.updatecount();
        }
      });

      analyzer.start();
      activitymonitor.start();
      setTreemodel(analyzer);
      this.jTable1.setModel(analyzer.getXReftable());
    }
  }

  public void jTree1_valueChanged(TreeSelectionEvent e) {
    String event = e.getClass().toString();
    if (event.equalsIgnoreCase("class javax.swing.event.TreeSelectionEvent")) {
      UpdateableTreeNode selectednode = (UpdateableTreeNode) jTree1.
          getLastSelectedPathComponent();
      System.out.println("Selected node: " + selectednode);
      if (selectednode != null) {
        selectednode.updateview(this);
      }
    }
  }

  /**
   * This method fills the bottom window with the given text in a JtextPane
   * IUpdatenodeview method
   * @param text String Plain text
   */
  public void showtext(String text) {
    jTextPane1.setText(text);
    cardLayout2.show(jPanel2, "text");
    jPanel2.repaint();
    jTextPane1.repaint();
  }

  /**
   * This method clears the bottom window
   * IUpdatenodeview method
   */
  public void showempty() {
    cardLayout2.show(jPanel2, "empty");
    jPanel2.repaint();
  }

  /**
   * This method fills the bottom window with the given text in a JLabel
   * IUpdatenodeview method
   * @param text String HTML formatted text
   */
  public void showvalues(String text) {
    jLabel1.setText(text);
    cardLayout2.show(jPanel2, "values");
  }

   class PDFTreeCellRenderer extends DefaultTreeCellRenderer{
     public Component getTreeCellRendererComponent(JTree tree,Object value,boolean selected,boolean expanded,boolean leaf,int row,boolean hasFocus){
       super.getTreeCellRendererComponent(tree,value,selected,expanded,leaf,row,hasFocus);
       DefaultMutableTreeNode node=(DefaultMutableTreeNode)value;
       if(node instanceof UpdateableTreeNode){
         UpdateableTreeNode utn=(UpdateableTreeNode)node;
         Object o = node.getUserObject();
         setFont(getFont().deriveFont(12.1f));
//         setIcon(new ImageIcon(TreeViewInternalFrame.class.getResource(
//             "icon16.gif")));
         setIcon(utn.getIcon());
       }
       return this;
     }
  }
}

class Untitled1_jTree1_treeSelectionAdapter
    implements TreeSelectionListener {
  private TreeViewInternalFrame adaptee;
  Untitled1_jTree1_treeSelectionAdapter(TreeViewInternalFrame adaptee) {
    this.adaptee = adaptee;
  }

  public void valueChanged(TreeSelectionEvent e) {
    adaptee.jTree1_valueChanged(e);
  }


}