1. /* ===========================================================

  2.  * JFreeChart : a free chart library for the Java(tm) platform

  3.  * ===========================================================

  4.  *

  5.  * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.

  6.  *

  7.  * Project Info:  http://www.jfree.org/jfreechart/index.html

  8.  *

  9.  * This library is free software; you can redistribute it and/or modify it under the terms

  10.  * of the GNU Lesser General Public License as published by the Free Software Foundation;

  11.  * either version 2.1 of the License, or (at your option) any later version.

  12.  *

  13.  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

  14.  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  15.  * See the GNU Lesser General Public License for more details.

  16.  *

  17.  * You should have received a copy of the GNU Lesser General Public License along with this

  18.  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,

  19.  * Boston, MA 02111-1307, USA.

  20.  *

  21.  * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 

  22.  * in the United States and other countries.]

  23.  *

  24.  * ---------------------------

  25.  * ChartPropertyEditPanel.java

  26.  * ---------------------------

  27.  * (C) Copyright 2000-2004, by Object Refinery Limited.

  28.  *

  29.  * Original Author:  David Gilbert (for Object Refinery Limited);

  30.  * Contributor(s):   Arnaud Lelievre;

  31.  *                   Daniel Gredler;

  32.  *

  33.  * $Id: ChartPropertyEditPanel.java,v 1.2 2004/11/19 11:38:54 mungady Exp $

  34.  *

  35.  * Changes (from 22-Jun-2001)

  36.  * --------------------------

  37.  * 22-Jun-2001 : Disabled title panel, as it doesn't support the new title code (DG);

  38.  * 24-Aug-2001 : Fixed DOS encoding problem (DG);

  39.  * 07-Nov-2001 : Separated the JCommon Class Library classes, JFreeChart now requires

  40.  *               jcommon.jar (DG);

  41.  * 21-Nov-2001 : Allowed for null legend (DG);

  42.  * 17-Jan-2003 : Moved plot classes into separate package (DG);

  43.  * 20-May-2003 : Removed titlePanel until it is implemented. (TM);

  44.  * 08-Sep-2003 : Added internationalization via use of properties resourceBundle (RFE 690236) (AL);

  45.  * 24-Aug-2004 : Applied patch 1014378 (DG);

  46.  *  

  47.  */

  48. 

  49. package org.jfree.chart.ui;

  50. 

  51. import java.awt.BorderLayout;

  52. import java.awt.Color;

  53. import java.awt.Paint;

  54. import java.awt.event.ActionEvent;

  55. import java.awt.event.ActionListener;

  56. import java.util.ResourceBundle;

  57. 

  58. import javax.swing.BorderFactory;

  59. import javax.swing.JButton;

  60. import javax.swing.JCheckBox;

  61. import javax.swing.JColorChooser;

  62. import javax.swing.JLabel;

  63. import javax.swing.JPanel;

  64. import javax.swing.JTabbedPane;

  65. import javax.swing.JTextField;

  66. 

  67. import org.jfree.chart.JFreeChart;

  68. import org.jfree.chart.Legend;

  69. import org.jfree.chart.plot.Plot;

  70. import org.jfree.chart.title.Title;

  71. import org.jfree.layout.LCBLayout;

  72. import org.jfree.ui.PaintSample;

  73. 

  74. /**

  75.  * A panel for editing chart properties (includes subpanels for the title,

  76.  * legend and plot).

  77.  */

  78. public class ChartPropertyEditPanel extends JPanel implements ActionListener {

  79. 

  80.     /** A panel for displaying/editing the properties of the title. */

  81.     private TitlePropertyEditPanel titlePropertiesPanel;

  82. 

  83.     /** A panel for displaying/editing the properties of the legend. */

  84.     private LegendPropertyEditPanel legendPropertiesPanel;

  85. 

  86.     /** A panel for displaying/editing the properties of the plot. */

  87.     private PlotPropertyEditPanel plotPropertiesPanel;

  88. 

  89.     /** A checkbox indicating whether or not the chart is drawn with

  90.      *  anti-aliasing.

  91.      */

  92.     private JCheckBox antialias;

  93. 

  94.     /** The chart background color. */

  95.     private PaintSample background;

  96. 

  97.     /** The resourceBundle for the localization. */

  98.     protected static ResourceBundle localizationResources 

  99.         = ResourceBundle.getBundle("org.jfree.chart.ui.LocalizationBundle");

  100. 

  101.     /**

  102.      * Standard constructor - the property panel is made up of a number of

  103.      * sub-panels that are displayed in the tabbed pane.

  104.      *

  105.      * @param chart  the chart, whichs properties should be changed.

  106.      */

  107.     public ChartPropertyEditPanel(JFreeChart chart) {

  108.         setLayout(new BorderLayout());

  109. 

  110.         JPanel other = new JPanel(new BorderLayout());

  111.         other.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

  112. 

  113.         JPanel general = new JPanel(new BorderLayout());

  114.         general.setBorder(

  115.             BorderFactory.createTitledBorder(

  116.                 BorderFactory.createEtchedBorder(), 

  117.                 localizationResources.getString("General")

  118.             )

  119.         );

  120. 

  121.         JPanel interior = new JPanel(new LCBLayout(6));

  122.         interior.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 5));

  123. 

  124.         this.antialias = new JCheckBox(localizationResources.getString("Draw_anti-aliased"));

  125.         this.antialias.setSelected(chart.getAntiAlias());

  126.         interior.add(this.antialias);

  127.         interior.add(new JLabel(""));

  128.         interior.add(new JLabel(""));

  129.         interior.add(new JLabel(localizationResources.getString("Background_paint")));

  130.         this.background = new PaintSample(chart.getBackgroundPaint());

  131.         interior.add(this.background);

  132.         JButton button = new JButton(localizationResources.getString("Select..."));

  133.         button.setActionCommand("BackgroundPaint");

  134.         button.addActionListener(this);

  135.         interior.add(button);

  136. 

  137.         interior.add(new JLabel(localizationResources.getString("Series_Paint")));

  138.         JTextField info = new JTextField(localizationResources.getString("No_editor_implemented"));

  139.         info.setEnabled(false);

  140.         interior.add(info);

  141.         button = new JButton(localizationResources.getString("Edit..."));

  142.         button.setEnabled(false);

  143.         interior.add(button);

  144. 

  145.         interior.add(new JLabel(localizationResources.getString("Series_Stroke")));

  146.         info = new JTextField(localizationResources.getString("No_editor_implemented"));

  147.         info.setEnabled(false);

  148.         interior.add(info);

  149.         button = new JButton(localizationResources.getString("Edit..."));

  150.         button.setEnabled(false);

  151.         interior.add(button);

  152. 

  153.         interior.add(new JLabel(localizationResources.getString("Series_Outline_Paint")));

  154.         info = new JTextField(localizationResources.getString("No_editor_implemented"));

  155.         info.setEnabled(false);

  156.         interior.add(info);

  157.         button = new JButton(localizationResources.getString("Edit..."));

  158.         button.setEnabled(false);

  159.         interior.add(button);

  160. 

  161.         interior.add(new JLabel(localizationResources.getString("Series_Outline_Stroke")));

  162.         info = new JTextField(localizationResources.getString("No_editor_implemented"));

  163.         info.setEnabled(false);

  164.         interior.add(info);

  165.         button = new JButton(localizationResources.getString("Edit..."));

  166.         button.setEnabled(false);

  167.         interior.add(button);

  168. 

  169.         general.add(interior, BorderLayout.NORTH);

  170.         other.add(general, BorderLayout.NORTH);

  171. 

  172.         JPanel parts = new JPanel(new BorderLayout());

  173. 

  174.         Title title = chart.getTitle();

  175.         Legend legend = chart.getLegend();

  176.         Plot plot = chart.getPlot();

  177. 

  178.         JTabbedPane tabs = new JTabbedPane();

  179. 

  180.         this.titlePropertiesPanel = new TitlePropertyEditPanel(title);

  181.         this.titlePropertiesPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

  182.         tabs.addTab(localizationResources.getString("Title"), this.titlePropertiesPanel);

  183. 

  184.         this.legendPropertiesPanel = new LegendPropertyEditPanel(legend);

  185.         this.legendPropertiesPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

  186.         tabs.addTab(localizationResources.getString("Legend"), this.legendPropertiesPanel);

  187. 

  188.         this.plotPropertiesPanel = new PlotPropertyEditPanel(plot);

  189.         this.plotPropertiesPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

  190.         tabs.addTab(localizationResources.getString("Plot"), this.plotPropertiesPanel);

  191. 

  192.         tabs.add(localizationResources.getString("Other"), other);

  193.         parts.add(tabs, BorderLayout.NORTH);

  194.         add(parts);

  195.     }

  196. 

  197.     /**

  198.      * Returns a reference to the title property sub-panel.

  199.      *

  200.      * @return A panel for editing the title.

  201.      */

  202.     public TitlePropertyEditPanel getTitlePropertyEditPanel() {

  203.       return this.titlePropertiesPanel;

  204.     }

  205. 

  206.     /**

  207.      * Returns a reference to the legend property sub-panel.

  208.      *

  209.      * @return A panel for editing the legend.

  210.      */

  211.     public LegendPropertyEditPanel getLegendPropertyEditPanel() {

  212.         return this.legendPropertiesPanel;

  213.     }

  214. 

  215.     /**

  216.      * Returns a reference to the plot property sub-panel.

  217.      *

  218.      * @return A panel for editing the plot properties.

  219.      */

  220.     public PlotPropertyEditPanel getPlotPropertyEditPanel() {

  221.         return this.plotPropertiesPanel;

  222.     }

  223. 

  224.     /**

  225.      * Returns the current setting of the anti-alias flag.

  226.      *

  227.      * @return <code>true</code> if anti-aliasing is enabled.

  228.      */

  229.     public boolean getAntiAlias() {

  230.         return this.antialias.isSelected();

  231.     }

  232. 

  233.     /**

  234.      * Returns the current background paint.

  235.      *

  236.      * @return The current background paint.

  237.      */

  238.     public Paint getBackgroundPaint() {

  239.         return this.background.getPaint();

  240.     }

  241. 

  242.     /**

  243.      * Handles user interactions with the panel.

  244.      *

  245.      * @param event  a BackgroundPaint action.

  246.      */

  247.     public void actionPerformed(ActionEvent event) {

  248.         String command = event.getActionCommand();

  249.         if (command.equals("BackgroundPaint")) {

  250.             attemptModifyBackgroundPaint();

  251.         }

  252.     }

  253. 

  254.     /**

  255.      * Allows the user the opportunity to select a new background paint.  Uses

  256.      * JColorChooser, so we are only allowing a subset of all Paint objects to

  257.      * be selected (fix later).

  258.      */

  259.     private void attemptModifyBackgroundPaint() {

  260.         Color c;

  261.         c = JColorChooser.showDialog(

  262.             this, localizationResources.getString("Background_Color"), Color.blue

  263.         );

  264.         if (c != null) {

  265.             this.background.setPaint(c);

  266.         }

  267.     }

  268. 

  269.     /**

  270.      * Updates the properties of a chart to match the properties defined on the

  271.      * panel.

  272.      *

  273.      * @param chart  the chart.

  274.      */

  275.     public void updateChartProperties(JFreeChart chart) {

  276. 

  277.         this.titlePropertiesPanel.setTitleProperties(chart);

  278.         this.legendPropertiesPanel.setLegendProperties(chart);

  279.         this.plotPropertiesPanel.updatePlotProperties(chart.getPlot());

  280. 

  281.         chart.setAntiAlias(getAntiAlias());

  282.         chart.setBackgroundPaint(getBackgroundPaint());

  283.     }

  284. 

  285. }