de.dfki.owlsmx.gui.ShowResultVisualization.java Source code

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Here is the source code for de.dfki.owlsmx.gui.ShowResultVisualization.java

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/*
 * Created on 22.10.2005
 * OWL-S Matchmaker
 * 
 * COPYRIGHT NOTICE
 * 
 * Copyright (C) 2005 DFKI GmbH, Germany
 * Developed by Benedikt Fries, Matthias Klusch
 * 
 * The code is free for non-commercial use only.
 * You can redistribute it and/or modify it under the terms
 * of the Mozilla Public License version 1.1  as
 * published by the Mozilla Foundation at
 * http://www.mozilla.org/MPL/MPL-1.1.txt
 */

package de.dfki.owlsmx.gui;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;

import javax.swing.JFileChooser;
import javax.swing.JPanel;

import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jibble.epsgraphics.EpsGraphics2D;

import de.dfki.owlsmx.gui.util.Converter;
import de.dfki.owlsmx.gui.util.GUIState;
import de.dfki.owlsmx.gui.util.filefilter.EPSFilter;
import de.dfki.owlsmx.gui.util.filefilter.JPGFilter;
import de.dfki.owlsmx.gui.util.filefilter.PDFFilter;
import de.dfki.owlsmx.gui.util.filefilter.PNGFilter;

public class ShowResultVisualization extends javax.swing.JFrame implements Runnable, ActionListener {

    /**
    * 
    */
    private static final long serialVersionUID = 1L;
    private javax.swing.JButton close;
    private javax.swing.JButton save;
    private JFreeChart chart;
    private JPanel chartPanel;
    private JFileChooser fc;

    /** Creates new form AboutFrame */
    public ShowResultVisualization(JFreeChart chart) {
        this.chart = chart;
        chartPanel = new ChartPanel(chart);
        initComponents();
    }

    private void initComponents() {
        JPanel menu = new JPanel();
        close = new javax.swing.JButton();

        getContentPane().setLayout(new java.awt.BorderLayout());
        getContentPane().add(chartPanel, java.awt.BorderLayout.CENTER);
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        close.setText("Close");
        close.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                closeActionPerformed(evt);
            }
        });

        menu.add(close);

        save = new javax.swing.JButton();
        save.setText("Save");
        save.addActionListener(this);
        menu.add(save);

        add(menu, java.awt.BorderLayout.PAGE_END);
        fc = new JFileChooser();
        fc.addChoosableFileFilter(new PNGFilter());
        fc.addChoosableFileFilter(new JPGFilter());
        fc.addChoosableFileFilter(new PDFFilter());
        fc.addChoosableFileFilter(new EPSFilter());
        pack();
    }

    private void closeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_closeActionPerformed
        dispose();
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {

    }

    // End of variables declaration//GEN-END:variables
    public void run() {
        setVisible(true);
    }

    public void actionPerformed(ActionEvent e) {
        if (e.getSource().equals(save))
            saveActionPerformed(e);
    }

    public void printGraphics2DtoEPS(String path) {
        try {
            if (!path.toLowerCase().endsWith(".eps"))
                path += ".eps";
            java.io.FileOutputStream outputStream = new java.io.FileOutputStream(path);
            EpsGraphics2D g = new EpsGraphics2D("", outputStream, 0, 0, ResultVisualization.graphPrintWidth,
                    ResultVisualization.graphPrintWidth);

            g.flush();
            g.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private void saveActionPerformed(java.awt.event.ActionEvent event) {//GEN-FIRST:event_saveActionPerformed
        try {
            if (event.getSource().equals(save)) {
                if (fc.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
                    if (fc.getFileFilter().getClass().equals((new PNGFilter()).getClass()))
                        if (fc.getSelectedFile().getAbsolutePath().toLowerCase().endsWith(".png"))
                            ChartUtilities.saveChartAsPNG(fc.getSelectedFile(), chart,
                                    ResultVisualization.graphPrintWidth, ResultVisualization.graphPrintHeight);
                        else
                            ChartUtilities.saveChartAsPNG(new File(fc.getSelectedFile().getAbsolutePath() + ".png"),
                                    chart, ResultVisualization.graphPrintWidth,
                                    ResultVisualization.graphPrintHeight);

                    else if (fc.getFileFilter().getClass().equals((new JPGFilter()).getClass()))
                        if (fc.getSelectedFile().getAbsolutePath().toLowerCase().endsWith(".png"))
                            ChartUtilities.saveChartAsJPEG(fc.getSelectedFile(), chart,
                                    ResultVisualization.graphPrintWidth, ResultVisualization.graphPrintHeight);
                        else
                            ChartUtilities.saveChartAsJPEG(
                                    new File(fc.getSelectedFile().getAbsolutePath() + ".png"), chart,
                                    ResultVisualization.graphPrintWidth, ResultVisualization.graphPrintHeight);

                    else if (fc.getFileFilter().getClass().equals((new PDFFilter()).getClass()))
                        if (fc.getSelectedFile().getAbsolutePath().toLowerCase().endsWith(".pdf"))
                            Converter.convertToPdf(chart, ResultVisualization.graphPrintWidth,
                                    ResultVisualization.graphPrintHeight, fc.getSelectedFile().getAbsolutePath());
                        else
                            Converter.convertToPdf(chart, ResultVisualization.graphPrintWidth,
                                    ResultVisualization.graphPrintHeight,
                                    fc.getSelectedFile().getAbsolutePath() + ".pdf");
                    else if (fc.getFileFilter().getClass().equals((new EPSFilter()).getClass()))
                        printGraphics2DtoEPS(fc.getSelectedFile().getAbsolutePath());
                }
            }
        } catch (Exception e) {
            GUIState.displayWarning(e.getClass().toString(),
                    "Couldn't save file " + fc.getSelectedFile().getAbsolutePath());
            e.printStackTrace();
        }
    }

}