Example usage for javax.swing JFileChooser JFileChooser

Introduction

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

Prototype

public JFileChooser() 

Source Link

Document

Constructs a JFileChooser pointing to the user's default directory.

Usage

From source file:ProgressMonitorInputStreamTest.java

public TextFrame() {
    setTitle("ProgressMonitorInputStreamTest");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    textArea = new JTextArea();
    add(new JScrollPane(textArea));

    chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));

    JMenuBar menuBar = new JMenuBar();
    setJMenuBar(menuBar);/*from  w w w  .j  ava2  s  .c  o  m*/
    JMenu fileMenu = new JMenu("File");
    menuBar.add(fileMenu);
    openItem = new JMenuItem("Open");
    openItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            try {
                openFile();
            } catch (IOException exception) {
                exception.printStackTrace();
            }
        }
    });

    fileMenu.add(openItem);
    exitItem = new JMenuItem("Exit");
    exitItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            System.exit(0);
        }
    });
    fileMenu.add(exitItem);
}

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From source file:net.mitnet.tools.pdf.book.publisher.ui.gui.BaseBookPublisherGUI.java

protected void browseFile(JTextField dirField) {
    JFileChooser fileChooser = new JFileChooser();
    fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
    int returnVal = fileChooser.showOpenDialog(null);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File selectedFile = fileChooser.getSelectedFile();
        String selectedFilePath = selectedFile.getAbsolutePath();
        dirField.setText(selectedFilePath);
    }//  w  w  w . j a v  a 2s  .c om
}

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From source file:analysers.ExportValidated.java

@Override
public void analyze(Cell currentCell) {
    JFileChooser fc = new JFileChooser();
    fc.addChoosableFileFilter(new FileNameExtensionFilter("Comma Separated Values", "csv"));
    fc.addChoosableFileFilter(new FileNameExtensionFilter("JSON file", "json"));
    int rv = fc.showSaveDialog(null);
    if (rv == JFileChooser.APPROVE_OPTION) {
        int b = Prefs.getInt(".TrackApp.FilterValidatedDialog.exportMean", 1);
        if (b != 0) {
            IJ.log("Exporting mean intensity values.");
        } else {//from   w w  w .ja va  2  s.  co m
            IJ.log("Exporting sum of intensity values.");
        }

        File ff = fc.getSelectedFile();
        String fn = fc.getSelectedFile().getAbsolutePath();

        if (fc.getFileFilter().getDescription().contains("JSON")) {
            if (!fn.toLowerCase().endsWith(".json")) {
                fn = fn + ".json";
                ff = new File(ff + ".json");
            }
            IJ.log("Writing a JSON file.");
        } else {
            if (!fn.toLowerCase().endsWith(".csv")) {
                fn = fn + ".csv";
                ff = new File(ff + ".csv");
            }
            IJ.log("Writing a CSV file.");
        }
        IJ.log("Writing to " + fn);

        if (fn.endsWith(".csv")) {
            writeCSV(ff);
        } else if (fn.endsWith(".json")) {
            writeJSON(ff);
        } else {
            IJ.log("Unknown output format for file name " + fn);
        }

    }
}

---

From source file:com.ev.export.AnnualPDFExporter.java

@Override
public String chooseFile() throws IOException {
    JFileChooser jfc = new JFileChooser();
    jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
    jfc.showSaveDialog(MainFrame.getInstance());
    File selectedFile = jfc.getSelectedFile();
    if (selectedFile == null) {
        throw new IOException("No file chosen.");
    }// w w  w  .  j  av  a 2  s .co  m
    return selectedFile.getCanonicalPath() + File.separator + year + PDF_SUFFIX;
}

---

From source file:com.itd.dbmrgdao.TestTime_newscanner.java

@Ignore
@org.junit.Test/*from  w  w w.  j  a v  a 2  s  .co  m*/
public void test() throws ParseException {

    JFileChooser chooser = new JFileChooser();
    FileNameExtensionFilter filter = new FileNameExtensionFilter("Text File", "txt");
    chooser.setFileFilter(filter);
    chooser.showOpenDialog(null);
    File f = chooser.getSelectedFile();

    String fileName = f.getAbsolutePath();
    try {
        FileReader reader = new FileReader(fileName);
        BufferedReader br = new BufferedReader(reader);
        String strLine;

        Boolean result = updateScanFileRoundUp2(br);

        br.close();

    } catch (IOException ex) {

    }

}

---

From source file:SwingDnDTest.java

public SwingDnDFrame() {
    setTitle("SwingDnDTest");
    JTabbedPane tabbedPane = new JTabbedPane();

    JList list = SampleComponents.list();
    tabbedPane.addTab("List", list);
    JTable table = SampleComponents.table();
    tabbedPane.addTab("Table", table);
    JTree tree = SampleComponents.tree();
    tabbedPane.addTab("Tree", tree);
    JFileChooser fileChooser = new JFileChooser();
    tabbedPane.addTab("File Chooser", fileChooser);
    JColorChooser colorChooser = new JColorChooser();
    tabbedPane.addTab("Color Chooser", colorChooser);

    final JTextArea textArea = new JTextArea(4, 40);
    JScrollPane scrollPane = new JScrollPane(textArea);
    scrollPane.setBorder(new TitledBorder(new EtchedBorder(), "Drag text here"));

    JTextField textField = new JTextField("Drag color here");
    textField.setTransferHandler(new TransferHandler("background"));

    tabbedPane.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            textArea.setText("");
        }/*  ww w . j av  a 2  s.c  o m*/
    });

    tree.setDragEnabled(true);
    table.setDragEnabled(true);
    list.setDragEnabled(true);
    fileChooser.setDragEnabled(true);
    colorChooser.setDragEnabled(true);
    textField.setDragEnabled(true);

    add(tabbedPane, BorderLayout.NORTH);
    add(scrollPane, BorderLayout.CENTER);
    add(textField, BorderLayout.SOUTH);
    pack();
}

---

From source file:SwingUtil.java

/**
 * Open a JFileChooser dialog for selecting a directory and return the
 * selected directory./*from  ww  w. ja  va2  s.  c om*/
 *
 *
 * @param owner
 * The frame or dialog that controls the invokation of this dialog.
 * @param defaultDir
 * The directory to show when the dialog opens.
 * @param title
 * Tile for the dialog.
 *
 * @return
 * The selected directory as a File. Null if user cancels dialog without
 * a selection.
 *
 */
public static File getDirectoryChoice(Component owner, File defaultDir, String title) {
    //
    // There is apparently a bug in the native Windows FileSystem class that
    // occurs when you use a file chooser and there is a security manager
    // active. An error dialog is displayed indicating there is no disk in
    // Drive A:. To avoid this, the security manager is temporarily set to
    // null and then reset after the file chooser is closed.
    //
    SecurityManager sm = null;
    JFileChooser chooser = null;
    File choice = null;

    sm = System.getSecurityManager();
    System.setSecurityManager(null);
    chooser = new JFileChooser();
    chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
    if ((defaultDir != null) && defaultDir.exists() && defaultDir.isDirectory()) {
        chooser.setCurrentDirectory(defaultDir);
        chooser.setSelectedFile(defaultDir);
    }
    chooser.setDialogTitle(title);
    chooser.setApproveButtonText("OK");
    int v = chooser.showOpenDialog(owner);

    owner.requestFocus();
    switch (v) {
    case JFileChooser.APPROVE_OPTION:
        if (chooser.getSelectedFile() != null) {
            if (chooser.getSelectedFile().exists()) {
                choice = chooser.getSelectedFile();
            } else {
                File parentFile = new File(chooser.getSelectedFile().getParent());

                choice = parentFile;
            }
        }
        break;
    case JFileChooser.CANCEL_OPTION:
    case JFileChooser.ERROR_OPTION:
    }
    chooser.removeAll();
    chooser = null;
    System.setSecurityManager(sm);
    return choice;
}

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From source file:gd.gui.GeneticDrawingView.java

@Action
public void chooseImage() throws IOException {
    JFileChooser fc = new JFileChooser();
    fc.setCurrentDirectory(new File("."));
    fc.showOpenDialog(mainPanel);/*w  w  w  .j  a  v  a 2  s . c  o  m*/

    File file = fc.getSelectedFile();
    targetImage = ImageIO.read(file);
    targetImageLabel.setIcon(scaleToImageLabel(targetImage));
    fittestDrawingView.setSize(targetImage.getWidth(), targetImage.getHeight());
}

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From source file:kuvalataaja.user_interface.GUI.java

/**
 * Select a directory and pass it to Main.run
 *///from  w w  w. j ava  2  s .co  m
public void runTheProgram() {
    String separatorString = openSettings();
    char separator = separatorString.charAt(0);
    JFileChooser chooser = new JFileChooser();
    chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
    chooser.showDialog(this, "Please select your Music folder");
    File f = new File(chooser.getSelectedFile().getPath());
    textArea.setText("Working...");
    String[] result = kuvalataaja.kuvalataaja.Main.run(f, separator);
    //Shows a list of which album covers were fetched
    showResult(result);
}

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From source file:components.FileChooserDemo.java

public FileChooserDemo() {
    super(new BorderLayout());

    //Create the log first, because the action listeners
    //need to refer to it.
    log = new JTextArea(5, 20);
    log.setMargin(new Insets(5, 5, 5, 5));
    log.setEditable(false);/*  w  ww. j  ava 2  s .com*/
    JScrollPane logScrollPane = new JScrollPane(log);

    //Create a file chooser
    fc = new JFileChooser();

    //Uncomment one of the following lines to try a different
    //file selection mode.  The first allows just directories
    //to be selected (and, at least in the Java look and feel,
    //shown).  The second allows both files and directories
    //to be selected.  If you leave these lines commented out,
    //then the default mode (FILES_ONLY) will be used.
    //
    //fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
    //fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);

    //Create the open button.  We use the image from the JLF
    //Graphics Repository (but we extracted it from the jar).
    openButton = new JButton("Open a File...", createImageIcon("images/Open16.gif"));
    openButton.addActionListener(this);

    //Create the save button.  We use the image from the JLF
    //Graphics Repository (but we extracted it from the jar).
    saveButton = new JButton("Save a File...", createImageIcon("images/Save16.gif"));
    saveButton.addActionListener(this);

    //For layout purposes, put the buttons in a separate panel
    JPanel buttonPanel = new JPanel(); //use FlowLayout
    buttonPanel.add(openButton);
    buttonPanel.add(saveButton);

    //Add the buttons and the log to this panel.
    add(buttonPanel, BorderLayout.PAGE_START);
    add(logScrollPane, BorderLayout.CENTER);
}

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