Example usage for javax.swing JFileChooser getSelectedFile

List of usage examples for javax.swing JFileChooser getSelectedFile

  1. HOME
  2. Java
  3. javax
  4. javax.swing.*
  5. JFileChooser
  6. getSelectedFile

Introduction

In this page you can find the example usage for javax.swing JFileChooser getSelectedFile.

Prototype

public File getSelectedFile()

Source Link

Document

Returns the selected file.

Usage

From source file:com.novadart.silencedetect.SilenceDetect.java

public static void main(String[] args) {

    // create the parser
    CommandLineParser parser = new BasicParser();
    try {/*from   w ww. ja  v a 2s .co  m*/
        // parse the command line arguments
        CommandLine line = parser.parse(OPTIONS, args);

        if (line.hasOption("h")) {

            printHelp();

        } else {

            String decibels = "-10";
            if (line.hasOption("b")) {
                decibels = "-" + line.getOptionValue("b");
            } else {
                throw new RuntimeException();
            }

            String videoFile = null;

            if (line.hasOption("i")) {

                videoFile = line.getOptionValue("i");

                Boolean debug = line.hasOption("d");

                if (line.hasOption("t")) {

                    System.out.println(printAudioTracksList(videoFile, debug));

                } else if (line.hasOption("s")) {

                    int trackNumber = Integer.parseInt(line.getOptionValue("s"));
                    System.out.println(printAudioTrackSilenceDuration(videoFile, trackNumber, decibels, debug));

                } else {

                    printHelp();

                }

            } else if (line.hasOption("-j")) {

                // choose file
                final JFileChooser fc = new JFileChooser();
                fc.setVisible(true);
                int returnVal = fc.showOpenDialog(null);
                if (returnVal == JFileChooser.APPROVE_OPTION) {

                    videoFile = fc.getSelectedFile().getAbsolutePath();

                } else {
                    return;
                }

                JTextArea tracks = new JTextArea();
                tracks.setText(printAudioTracksList(videoFile, true));
                JSpinner trackNumber = new JSpinner();
                trackNumber.setValue(1);
                final JComponent[] inputs = new JComponent[] { new JLabel("Audio Tracks"), tracks,
                        new JLabel("Track to analyze"), trackNumber };
                JOptionPane.showMessageDialog(null, inputs, "Select Audio Track", JOptionPane.PLAIN_MESSAGE);

                JTextArea results = new JTextArea();
                results.setText(printAudioTrackSilenceDuration(videoFile, (int) trackNumber.getValue(),
                        decibels, false));
                final JComponent[] resultsInputs = new JComponent[] { new JLabel("Results"), results };
                JOptionPane.showMessageDialog(null, resultsInputs, "RESULTS!", JOptionPane.PLAIN_MESSAGE);

            } else {
                printHelp();
                return;
            }

        }

    } catch (ParseException | IOException | InterruptedException exp) {
        // oops, something went wrong
        System.out.println("There was a problem :(\nReason: " + exp.getMessage());
    }
}

From source file:Main.java

public static void main(String s[]) {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new java.io.File("."));
    chooser.setDialogTitle("choosertitle");
    chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
    chooser.setAcceptAllFileFilterUsed(false);

    if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
        System.out.println("getCurrentDirectory(): " + chooser.getCurrentDirectory());
        System.out.println("getSelectedFile() : " + chooser.getSelectedFile());
    } else {// ww w . ja  va  2  s  . c  om
        System.out.println("No Selection ");
    }
}

From source file:external.jung.demo.GraphEditorDemo.java

/**
 * a driver for this demo//from  w  ww .  j  a  v a2s .  c  om
 */
@SuppressWarnings("serial")
public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final GraphEditorDemo demo = new GraphEditorDemo();

    JMenu menu = new JMenu("File");
    menu.add(new AbstractAction("Make Image") {

        public void actionPerformed(ActionEvent e) {
            JFileChooser chooser = new JFileChooser();
            int option = chooser.showSaveDialog(demo);
            if (option == JFileChooser.APPROVE_OPTION) {
                File file = chooser.getSelectedFile();
                demo.writeJPEGImage(file);
            }
        }
    });
    menu.add(new AbstractAction("Print") {

        public void actionPerformed(ActionEvent e) {
            PrinterJob printJob = PrinterJob.getPrinterJob();
            printJob.setPrintable(demo);
            if (printJob.printDialog()) {
                try {
                    printJob.print();
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            }
        }
    });
    JPopupMenu.setDefaultLightWeightPopupEnabled(false);
    JMenuBar menuBar = new JMenuBar();
    menuBar.add(menu);
    frame.setJMenuBar(menuBar);
    frame.getContentPane().add(demo);
    frame.pack();
    frame.setVisible(true);
}

From source file:AudioFilter.java

public static void main(String[] args) {
    AudioFilter audioFilter = new AudioFilter();

    JFileChooser jfc = new JFileChooser();

    jfc.setDialogTitle("Open File");
    jfc.setFileSelectionMode(JFileChooser.FILES_ONLY);
    jfc.setCurrentDirectory(new File("."));
    jfc.setFileFilter(audioFilter);/*from  w ww .  java  2  s .c  o m*/
    int result = jfc.showOpenDialog(null);

    if (result == JFileChooser.CANCEL_OPTION) {
        System.out.println("cancel");
    } else if (result == JFileChooser.APPROVE_OPTION) {
        File fFile = jfc.getSelectedFile();
        String filestr = fFile.getAbsolutePath();

        System.out.println(filestr);
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFileChooser chooser = new JFileChooser();

    chooser.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (JFileChooser.SELECTED_FILE_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
                JFileChooser chooser = (JFileChooser) evt.getSource();
                File oldFile = (File) evt.getOldValue();
                File newFile = (File) evt.getNewValue();

                File curFile = chooser.getSelectedFile();
            }//from w  ww  .j  a  v a 2 s .co m
        }
    });
}

From source file:GraphEditorDemo.java

/**
 * a driver for this demo//  w w w . j  av a2s .c o  m
 */
@SuppressWarnings("serial")
public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final GraphEditorDemo demo = new GraphEditorDemo();

    JMenu menu = new JMenu("File");
    menu.add(new AbstractAction("Make Image") {
        public void actionPerformed(ActionEvent e) {
            JFileChooser chooser = new JFileChooser();
            int option = chooser.showSaveDialog(demo);
            if (option == JFileChooser.APPROVE_OPTION) {
                File file = chooser.getSelectedFile();
                demo.writeJPEGImage(file);
            }
        }
    });
    menu.add(new AbstractAction("Print") {
        public void actionPerformed(ActionEvent e) {
            PrinterJob printJob = PrinterJob.getPrinterJob();
            printJob.setPrintable(demo);
            if (printJob.printDialog()) {
                try {
                    printJob.print();
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            }
        }
    });
    menu.add(new AbstractAction("Save") {
        public void actionPerformed(ActionEvent e) {
            JFileChooser chooser = new JFileChooser();
            int option = chooser.showSaveDialog(demo);
            if (option == JFileChooser.APPROVE_OPTION) {
                File file = chooser.getSelectedFile();
                demo.writeTopologyFile(file);
            }
        }
    });
    JPopupMenu.setDefaultLightWeightPopupEnabled(false);
    JMenuBar menuBar = new JMenuBar();
    menuBar.add(menu);
    frame.setJMenuBar(menuBar);
    frame.getContentPane().add(demo);
    frame.pack();
    frame.setVisible(true);
}

From source file:FileFilterDemo.java

public static void main(String[] args) {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));

    chooser.setFileFilter(new javax.swing.filechooser.FileFilter() {
        public boolean accept(File f) {
            return f.getName().toLowerCase().endsWith(".gif") || f.isDirectory();
        }//www. j a  v  a 2 s.  co m

        public String getDescription() {
            return "GIF Images";
        }
    });

    int r = chooser.showOpenDialog(new JFrame());
    if (r == JFileChooser.APPROVE_OPTION) {
        String name = chooser.getSelectedFile().getName();
        System.out.println(name);
    }
}

From source file:Main.java

public static void main(String[] args) {
    final JFileChooser chooser = new JFileChooser(new File(".")) {
        public void approveSelection() {
            if (getSelectedFile().exists()) {
                super.approveSelection();
            } else
                System.out.println("File doesn't exist");
        }/*from  w  w w . j  a va 2  s.  c om*/
    };

    chooser.addActionListener(e -> System.out.println(e));

    chooser.setSelectedFile(new File("something.txt"));
    int returnVal = chooser.showSaveDialog(null);

    if (returnVal == JFileChooser.APPROVE_OPTION) {
        System.out.println(chooser.getSelectedFile());
    }

}

From source file:FileSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("JFileChooser Popup");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    final JLabel directoryLabel = new JLabel();
    contentPane.add(directoryLabel, BorderLayout.NORTH);

    final JLabel filenameLabel = new JLabel();
    contentPane.add(filenameLabel, BorderLayout.SOUTH);

    final JButton button = new JButton("Open FileChooser");
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Component parent = (Component) actionEvent.getSource();
            JFileChooser fileChooser = new JFileChooser(".");
            fileChooser.setAccessory(new LabelAccessory(fileChooser));
            FileView view = new JavaFileView();
            fileChooser.setFileView(view);
            int status = fileChooser.showOpenDialog(parent);
            if (status == JFileChooser.APPROVE_OPTION) {
                File selectedFile = fileChooser.getSelectedFile();
                directoryLabel.setText(selectedFile.getParent());
                filenameLabel.setText(selectedFile.getName());
            } else if (status == JFileChooser.CANCEL_OPTION) {
                directoryLabel.setText(" ");
                filenameLabel.setText(" ");
            }/*  w w w  . j a v  a 2 s .com*/
        }
    };
    button.addActionListener(actionListener);
    contentPane.add(button, BorderLayout.CENTER);

    frame.setSize(300, 200);
    frame.setVisible(true);
}

From source file:jsonbrowse.JsonBrowse.java

/**
 * @param args the command line arguments
 *///w w w  .ja  v  a  2s.  c o m
public static void main(String args[]) {
    /* Set the Nimbus look and feel */
    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
     * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
     */
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException | InstantiationException | IllegalAccessException
            | javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(JsonBrowse.class.getName()).log(java.util.logging.Level.SEVERE, null,
                ex);
    }
    //</editor-fold>

    String fileName;

    // Get name of JSON file
    Path jsonFilePath;
    if (args.length < 1) {

        JFileChooser fc = new JFileChooser(System.getProperty("user.dir"));
        fc.setDialogTitle("Select JSON file...");
        fc.setFileFilter(new FileNameExtensionFilter("JSON files (*.json/*.txt)", "json", "txt"));
        if ((fc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION)) {
            jsonFilePath = fc.getSelectedFile().toPath().toAbsolutePath();
        } else {
            return;
        }
    } else {
        Path path = Paths.get(args[0]);
        if (!path.isAbsolute())
            jsonFilePath = Paths.get(System.getProperty("user.dir")).resolve(path);
        else
            jsonFilePath = path;
    }

    // Run app

    try {
        JsonBrowse app = new JsonBrowse(jsonFilePath);
        app.setVisible(true);
    } catch (FileNotFoundException ex) {
        System.out.println("Input file '" + jsonFilePath + "' not found.");
        System.exit(1);
    } catch (IOException ex) {
        System.out.println("Error reading from file '" + jsonFilePath + "'.");
        System.exit(1);
    } catch (InterruptedException ex) {
        Logger.getLogger(JsonBrowse.class.getName()).log(Level.SEVERE, null, ex);
    }

}