ecgexportwindow.java

egc 心电信号检测的源程序

/*
 * EcgExportWindow.java
 *
 * See EcgLicense.txt for License terms.
 */

/**
 *
 * @author  Mauricio Villarroel ([e-mail])
 */

import java.io.*;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;

public class EcgExportWindow extends javax.swing.JDialog {
    
    /** Creates new form EcgExportWindow */
    public EcgExportWindow(java.awt.Frame parent, boolean modal, EcgParam parameters, EcgCalc ecgCalcOb, EcgLogWindow logOb) {
        super(parent, modal);
        initComponents();
        paramOb = parameters;
        calcOb = ecgCalcOb;
        ecgLog = logOb;
        initWindow();
    }
    
    private void initWindow(){
        this.setSize(380, 345);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        mainPanel = new javax.swing.JPanel();
        exportFormatPanel = new javax.swing.JPanel();
        csvRB = new javax.swing.JRadioButton();
        tabRB = new javax.swing.JRadioButton();
        otherRB = new javax.swing.JRadioButton();
        txtOtherChar = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();
        browseButton = new javax.swing.JButton();
        exportButton = new javax.swing.JButton();
        CloseButton = new javax.swing.JButton();
        exportFile = new javax.swing.JTextArea();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        mainPanel.setLayout(null);

        exportFormatPanel.setLayout(null);

        exportFormatPanel.setBorder(new javax.swing.border.TitledBorder("Choose export format: "));
        csvRB.setSelected(true);
        csvRB.setText("Comma Separated Value (CSV)");
        exportFormatPanel.add(csvRB);
        csvRB.setBounds(20, 20, 230, 23);

        tabRB.setText("Tab Separted");
        exportFormatPanel.add(tabRB);
        tabRB.setBounds(20, 50, 170, 23);

        otherRB.setText("Other Character:");
        exportFormatPanel.add(otherRB);
        otherRB.setBounds(20, 80, 120, 23);

        exportFormatPanel.add(txtOtherChar);
        txtOtherChar.setBounds(140, 80, 20, 21);

        mainPanel.add(exportFormatPanel);
        exportFormatPanel.setBounds(10, 10, 340, 120);

        jLabel1.setText("Export Path:");
        mainPanel.add(jLabel1);
        jLabel1.setBounds(13, 150, 120, 15);

        browseButton.setText("Browse...");
        browseButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                browseButtonActionPerformed(evt);
            }
        });

        mainPanel.add(browseButton);
        browseButton.setBounds(247, 140, 100, 25);

        exportButton.setText("Export Data");
        exportButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                exportButtonActionPerformed(evt);
            }
        });

        mainPanel.add(exportButton);
        exportButton.setBounds(140, 280, 120, 25);

        CloseButton.setText("Close");
        CloseButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                CloseButtonActionPerformed(evt);
            }
        });

        mainPanel.add(CloseButton);
        CloseButton.setBounds(270, 280, 73, 25);

        exportFile.setEditable(false);
        exportFile.setLineWrap(true);
        mainPanel.add(exportFile);
        exportFile.setBounds(13, 173, 333, 90);

        getContentPane().add(mainPanel, java.awt.BorderLayout.CENTER);

        pack();
    }//GEN-END:initComponents

    private void CloseButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_CloseButtonActionPerformed
        closeWindow();
    }//GEN-LAST:event_CloseButtonActionPerformed

    private void exportButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exportButtonActionPerformed
        this.setCursor(java.awt.Cursor.getPredefinedCursor(java.awt.Cursor.WAIT_CURSOR));
        if(file != null) {
            char car;
            /* lets select the column separator */
            if(csvRB.isSelected()){
                /* Comma separated value file */
                car = ',';
                
            } else if(tabRB.isSelected()){
                /* Tab separated value file */
                car = '\t';

            } else {
                /* Other separator */
                car = txtOtherChar.getText().charAt(0);
            }
            //JOptionPane.showMessageDialog(this, "Separator is = '" + car + "'");

            try {
                FileWriter fw = new FileWriter(file);
                fw.write("Time"+ car +"Voltage"+ car +"Peak\r\n");
                for(int i= 0; i < calcOb.getEcgResultNumRows(); i++){
                    fw.write(Double.toString(calcOb.getEcgResultTime(i)) + car + Double.toString(calcOb.getEcgResultVoltage(i)) + car + Integer.toString(calcOb.getEcgResultPeak(i)) + "\r\n");
                }
                fw.close();
                JOptionPane.showMessageDialog(this, "it was generated " + calcOb.getEcgResultNumRows() + " rows.\nFile was saved successfully!");
            } catch (IOException ioe) {
                throw new RuntimeException(ioe);
            }
        } else {
            JOptionPane.showMessageDialog(this, "You have to choose a file to save firs!");
        }
        this.setCursor(java.awt.Cursor.getPredefinedCursor(java.awt.Cursor.DEFAULT_CURSOR));
        closeWindow();
    }//GEN-LAST:event_exportButtonActionPerformed

    private void browseButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_browseButtonActionPerformed
        JFileChooser c = new JFileChooser();
        /* Open "Save" dialog: */
        int rVal = c.showSaveDialog(this);
        if(rVal == JFileChooser.APPROVE_OPTION) {
            file = c.getSelectedFile();
            exportFile.setText(file.getAbsolutePath());
        }
        if(rVal == JFileChooser.CANCEL_OPTION) {
            //exportPath.setText(null);
            exportFile.setText(null);
        }
    }//GEN-LAST:event_browseButtonActionPerformed
    
    /**
     * @param args the command line arguments
     */
    /*public static void main(String args[]) {
        new EcgExportWindow(new javax.swing.JFrame(), true).show();
    }*/
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton CloseButton;
    private javax.swing.JButton browseButton;
    private javax.swing.JRadioButton csvRB;
    private javax.swing.JButton exportButton;
    private javax.swing.JTextArea exportFile;
    private javax.swing.JPanel exportFormatPanel;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel mainPanel;
    private javax.swing.JRadioButton otherRB;
    private javax.swing.JRadioButton tabRB;
    private javax.swing.JTextField txtOtherChar;
    // End of variables declaration//GEN-END:variables

    /* Object Variables */
    private EcgParam paramOb;
    private EcgCalc calcOb;
    private EcgLogWindow ecgLog;
    private File file;

    private void closeWindow() {
        //this.setVisible(false);
        this.dispose();
    }
}