1 files changed, 208 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/tools/plugins/treeview/Pagetreenode.java b/src/main/java/com/lowagie/tools/plugins/treeview/Pagetreenode.java
new file mode 100644
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+++ b/src/main/java/com/lowagie/tools/plugins/treeview/Pagetreenode.java
@@ -0,0 +1,208 @@
+/*
+ * $Id: Pagetreenode.java,v 1.3 2006/05/30 09:13:36 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.util.ArrayList;
+import java.util.Iterator;
+import java.util.Set;
+
+import javax.swing.tree.DefaultMutableTreeNode;
+
+import com.lowagie.text.Rectangle;
+import com.lowagie.text.pdf.*;
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+
+public class Pagetreenode
+    extends UpdateableTreeNode {
+  private com.lowagie.text.pdf.PdfDictionary dictionary;
+
+  private int seitennummer;
+  private float width;
+  private float height;
+
+  public Pagetreenode(com.lowagie.text.pdf.PdfDictionary page, int seitennummer,
+                      ICommonAnalyzer pageanalyzer, PdfReader pdfreader) {
+    super();
+    this.dictionary = page;
+    this.seitennummer = seitennummer;
+    DefaultMutableTreeNode info;
+
+    PdfArray arr = (PdfArray) page.get(PdfName.MEDIABOX);
+    float curwidth = 0;
+    float curheight = 0;
+    if (arr != null) {
+      ArrayList arl = arr.getArrayList();
+      curwidth = Float.parseFloat(arl.get(2).toString());
+      curheight = Float.parseFloat(arl.get(3).toString());
+      info = new SimpletextTreeNode(PdfName.MEDIABOX + " " + curwidth + "*" +
+                                    curheight);
+      this.add(info);
+
+    }
+    PdfArray arrcrop = (PdfArray) page.get(PdfName.CROPBOX);
+    float curwidthcrop = 0;
+    float curheightcrop = 0;
+    if (arrcrop != null) {
+      ArrayList arl = arrcrop.getArrayList();
+      curwidthcrop = Float.parseFloat(arl.get(2).toString());
+      curheightcrop = Float.parseFloat(arl.get(3).toString());
+      info = new SimpletextTreeNode(PdfName.CROPBOX + " " + curwidthcrop + "*" +
+                                    curheightcrop);
+      this.add(info);
+
+    }
+
+    PdfNumber rotation = (PdfNumber) PdfReader.getPdfObject(page.get(PdfName.
+        ROTATE));
+
+    if (rotation == null) {
+      System.out.println("Rotation missing");
+      rotation = new PdfNumber(0);
+    }
+    else {
+      info = new SimpletextTreeNode(PdfName.
+                                    ROTATE + " " + rotation);
+      this.add(info);
+    }
+    Rectangle rect = new Rectangle(curwidthcrop,
+                                   curheightcrop);
+
+    if ( (rotation.floatValue() == 90) || (rotation.floatValue() == 270)) {
+      rect = rect.rotate();
+    }
+
+    width = rect.width();
+    height = rect.height();
+
+    //  ??? Dont want a backreference! PdfDictionary parent = (PdfDictionary) PdfReader.getPdfObject(page.get(PdfName.PARENT));
+    PdfArray dict = (PdfArray) PdfReader.getPdfObject(page.get(PdfName.ANNOTS));
+    if (dict != null) {
+      this.add(new SimpletextTreeNode(PdfName.ANNOTS + " " + dict.length()));
+      SimpletextTreeNode sttn = new SimpletextTreeNode(PdfName.ANNOTS + " " +
+         dict.type());
+     this.add(sttn);
+     pageanalyzer.iterateObjects(dict, pdfreader, sttn);
+
+    }
+    PdfObject reso = PdfReader.getPdfObject(page.get(PdfName.RESOURCES));
+    if (reso != null) {
+      SimpletextTreeNode sttn = new SimpletextTreeNode(PdfName.RESOURCES + " " +
+          reso.type());
+      this.add(sttn);
+      pageanalyzer.iterateObjects(reso, pdfreader, sttn);
+    }
+
+    PdfObject contents = PdfReader.getPdfObject(page.get(PdfName.CONTENTS));
+    if (contents != null) {
+      this.add(new TextpaneTreeNode(contents,"Content"));
+
+      if (contents.isStream()) {
+        PRStream prstr = (PRStream) contents;
+
+        Set s = prstr.getKeys();
+        Iterator it = s.iterator();
+
+        while (it.hasNext()) {
+          Object obj = it.next();
+          System.out.println("Field:" + obj);
+
+          Object value = PdfReader.getPdfObject(prstr.get( (PdfName) obj));
+          System.out.println("Value:" + value);
+        }
+      }
+    }
+  }
+
+  public int getSeitennummer() {
+    return seitennummer;
+  }
+
+  public String toString() {
+    return "Page " + seitennummer;
+  }
+
+  public float getWidth() {
+    return width;
+  }
+
+  public float getHeight() {
+    return height;
+  }
+
+  public void updateview(IUpdatenodeview updateobject) {
+    StringBuffer sb = new StringBuffer();
+    sb.append("<html>");
+    sb.append("<p>");
+    sb.append("Page " + getSeitennummer());
+    sb.append("</p>");
+    sb.append("<p>");
+    sb.append("Size: " + getWidth() + "*" + getHeight());
+    sb.append("</p>");
+
+    Set set = dictionary.getKeys();
+    Iterator it = set.iterator();
+    while (it.hasNext()) {
+      sb.append("<p>");
+      sb.append("Key " + it.next().toString());
+      sb.append("</p>");
+    }
+    sb.append("</html>");
+    updateobject.showvalues(sb.toString());
+  }
+
+  public Icon getIcon(){
+    return new ImageIcon(TreeViewInternalFrame.class.getResource(
+             "pageonly.gif"));
+  }
+
+
+}