Source for org.jfree.report.modules.gui.swing.preview.PreviewFrame

   1: /**
   2:  * ========================================
   3:  * JFreeReport : a free Java report library
   4:  * ========================================
   5:  *
   6:  * Project Info:  http://reporting.pentaho.org/
   7:  *
   8:  * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
   9:  *
  10:  * This library is free software; you can redistribute it and/or modify it under the terms
  11:  * of the GNU Lesser General Public License as published by the Free Software Foundation;
  12:  * either version 2.1 of the License, or (at your option) any later version.
  13:  *
  14:  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  15:  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16:  * See the GNU Lesser General Public License for more details.
  17:  *
  18:  * You should have received a copy of the GNU Lesser General Public License along with this
  19:  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20:  * Boston, MA 02111-1307, USA.
  21:  *
  22:  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
  23:  * in the United States and other countries.]
  24:  *
  25:  * ------------
  26:  * $Id: PreviewFrame.java 3525 2007-10-16 11:43:48Z tmorgner $
  27:  * ------------
  28:  * (C) Copyright 2000-2005, by Object Refinery Limited.
  29:  * (C) Copyright 2005-2007, by Pentaho Corporation.
  30:  */
  31: 
  32: package org.jfree.report.modules.gui.swing.preview;
  33: 
  34: import java.awt.BorderLayout;
  35: import java.beans.PropertyChangeEvent;
  36: import java.beans.PropertyChangeListener;
  37: import javax.swing.BoxLayout;
  38: import javax.swing.JComponent;
  39: import javax.swing.JFrame;
  40: import javax.swing.JLabel;
  41: import javax.swing.JMenu;
  42: import javax.swing.JMenuBar;
  43: import javax.swing.JPanel;
  44: 
  45: import org.jfree.report.flow.ReportJob;
  46: import org.jfree.report.modules.gui.common.IconTheme;
  47: import org.jfree.report.modules.gui.swing.common.JStatusBar;
  48: import org.jfree.report.modules.gui.swing.common.ReportProgressBar;
  49: 
  50: /**
  51:  * Creation-Date: 11.11.2006, 19:35:09
  52:  *
  53:  * @author Thomas Morgner
  54:  */
  55: public class PreviewFrame extends JFrame
  56: {
  57:   private class PreviewPanePropertyChangeHandler
  58:       implements PropertyChangeListener
  59:   {
  60: 
  61:     private PreviewPanePropertyChangeHandler()
  62:     {
  63:     }
  64: 
  65:     /**
  66:      * This method gets called when a bound property is changed.
  67:      *
  68:      * @param evt A PropertyChangeEvent object describing the event source and
  69:      *            the property that has changed.
  70:      */
  71: 
  72:     public void propertyChange(final PropertyChangeEvent evt)
  73:     {
  74:       final String propertyName = evt.getPropertyName();
  75:       if (PreviewPane.MENU_PROPERTY.equals(propertyName))
  76:       {
  77:         // Update the menu
  78:         final JMenu[] menus = previewPane.getMenu();
  79:         if (menus != null && menus.length > 0)
  80:         {
  81:           final JMenuBar menuBar = new JMenuBar();
  82:           for (int i = 0; i < menus.length; i++)
  83:           {
  84:             final JMenu menu = menus[i];
  85:             menuBar.add(menu);
  86:           }
  87:           setJMenuBar(menuBar);
  88:         }
  89:         else
  90:         {
  91:           setJMenuBar(null);
  92:         }
  93:         return;
  94:       }
  95: 
  96:       if (PreviewPane.TITLE_PROPERTY.equals(propertyName))
  97:       {
  98:         setTitle(previewPane.getTitle());
  99:         return;
 100:       }
 101: 
 102:       if (PreviewPane.STATUS_TEXT_PROPERTY.equals(propertyName) ||
 103:           PreviewPane.STATUS_TYPE_PROPERTY.equals(propertyName))
 104:       {
 105:         statusBar.setStatus(previewPane.getStatusType(),
 106:             previewPane.getStatusText());
 107:         return;
 108:       }
 109: 
 110:       if (PreviewPane.ICON_THEME_PROPERTY.equals(propertyName))
 111:       {
 112:         statusBar.setIconTheme(previewPane.getIconTheme());
 113:         return;
 114:       }
 115: 
 116:       if (PreviewPane.PAGINATING_PROPERTY.equals(propertyName))
 117:       {
 118:         if (Boolean.TRUE.equals(evt.getNewValue()))
 119:         {
 120:           progressBar.setVisible(true);
 121:           pageLabel.setVisible(false);
 122:         }
 123:         else
 124:         {
 125:           progressBar.setVisible(false);
 126:           pageLabel.setVisible(true);
 127:         }
 128:         progressBar.revalidate();
 129:         return;
 130:       }
 131: 
 132: 
 133:       if (PreviewPane.PAGE_NUMBER_PROPERTY.equals(propertyName) ||
 134:           PreviewPane.NUMBER_OF_PAGES_PROPERTY.equals(propertyName))
 135:       {
 136:         pageLabel.setText(previewPane.getPageNumber() + "/" + previewPane.getNumberOfPages());
 137:         return;
 138:       }
 139: 
 140:       if (PreviewPane.CLOSED_PROPERTY.equals(propertyName))
 141:       {
 142:         if (previewPane.isClosed())
 143:         {
 144:           setVisible(false);
 145:           dispose();
 146:         }
 147:         else
 148:         {
 149:           setVisible(true);
 150:         }
 151:       }
 152:     }
 153:   }
 154: 
 155:   private PreviewPane previewPane;
 156:   private JStatusBar statusBar;
 157:   private ReportProgressBar progressBar;
 158:   private JLabel pageLabel;
 159: 
 160:   /**
 161:    * Creates a non-modal dialog without a title and without a specified
 162:    * <code>Frame</code> owner.  A shared, hidden frame will be set as the owner
 163:    * of the dialog.
 164:    * <p/>
 165:    * This constructor sets the component's locale property to the value returned
 166:    * by <code>JComponent.getDefaultLocale</code>.
 167:    *
 168:    * @throws java.awt.HeadlessException if GraphicsEnvironment.isHeadless()
 169:    *                                    returns true.
 170:    * @see java.awt.GraphicsEnvironment#isHeadless
 171:    * @see javax.swing.JComponent#getDefaultLocale
 172:    */
 173:   public PreviewFrame()
 174:   {
 175:     init();
 176:   }
 177: 
 178:   protected void init()
 179:   {
 180:     previewPane = new PreviewPane();
 181:     statusBar = new JStatusBar(previewPane.getIconTheme());
 182: 
 183:     progressBar = new ReportProgressBar();
 184:     progressBar.setVisible(false);
 185: 
 186:     pageLabel = new JLabel();
 187:     previewPane.addPropertyChangeListener(new PreviewPanePropertyChangeHandler());
 188: 
 189:     final JComponent extensionArea = statusBar.getExtensionArea();
 190:     extensionArea.setLayout(new BoxLayout(extensionArea, BoxLayout.X_AXIS));
 191:     extensionArea.add(progressBar);
 192:     extensionArea.add(pageLabel);
 193: 
 194:     final JComponent contentPane = new JPanel();
 195:     contentPane.setLayout(new BorderLayout());
 196:     contentPane.add(previewPane, BorderLayout.CENTER);
 197:     contentPane.add(statusBar, BorderLayout.SOUTH);
 198:     setContentPane(contentPane);
 199:   }
 200: 
 201:   public ReportController getReportController()
 202:   {
 203:     return previewPane.getReportController();
 204:   }
 205: 
 206:   public void setReportController(final ReportController reportController)
 207:   {
 208:     previewPane.setReportController(reportController);
 209:   }
 210: 
 211:   public IconTheme getIconTheme()
 212:   {
 213:     return previewPane.getIconTheme();
 214:   }
 215: 
 216:   public void setIconTheme(final IconTheme theme)
 217:   {
 218:     previewPane.setIconTheme(theme);
 219:   }
 220: 
 221:   public ReportJob getReportJob()
 222:   {
 223:     return previewPane.getReportJob();
 224:   }
 225: 
 226:   public void setReportJob(final ReportJob reportJob)
 227:   {
 228:     previewPane.setReportJob(reportJob);
 229:   }
 230: 
 231: }