Example usage for javax.swing JFileChooser setCurrentDirectory

Introduction

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

Prototype

@BeanProperty(preferred = true, description = "The directory that the JFileChooser is showing files of.")
public void setCurrentDirectory(File dir) 

Source Link

Document

Sets the current directory.

Usage

From source file:cmsc105_mp2.Plot.java

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("Documents"));
    int retrival = chooser.showSaveDialog(null);
    if (retrival == JFileChooser.APPROVE_OPTION) {
        try {//  ww  w .j  a  v a2 s. co m
            ImageIO.write(bImage1, "png", new File(chooser.getSelectedFile() + ".png"));
        } catch (IOException ex) {
            System.out.println("Unable to Print!");
        }
    }
}

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From source file:ZipTest.java

public ZipTestFrame() {
    setTitle("ZipTest");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    // add the menu and the Open and Exit menu items
    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("File");

    JMenuItem openItem = new JMenuItem("Open");
    menu.add(openItem);//from   w  w w.j  a  va 2 s  . c  o  m
    openItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            JFileChooser chooser = new JFileChooser();
            chooser.setCurrentDirectory(new File("."));
            int r = chooser.showOpenDialog(ZipTestFrame.this);
            if (r == JFileChooser.APPROVE_OPTION) {
                zipname = chooser.getSelectedFile().getPath();
                fileCombo.removeAllItems();
                scanZipFile();
            }
        }
    });

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

    menuBar.add(menu);
    setJMenuBar(menuBar);

    // add the text area and combo box
    fileText = new JTextArea();
    fileCombo = new JComboBox();
    fileCombo.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            loadZipFile((String) fileCombo.getSelectedItem());
        }
    });

    add(fileCombo, BorderLayout.SOUTH);
    add(new JScrollPane(fileText), BorderLayout.CENTER);
}

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From source file:ImageIOTest.java

/**
 * Save the current image in a file/*from  w  w  w .j  a  va2s.  c o m*/
 * @param formatName the file format
 */
public void saveFile(final String formatName) {
    if (images == null)
        return;
    Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName(formatName);
    ImageWriter writer = iter.next();
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));
    String[] extensions = writer.getOriginatingProvider().getFileSuffixes();
    chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions));

    int r = chooser.showSaveDialog(this);
    if (r != JFileChooser.APPROVE_OPTION)
        return;
    File f = chooser.getSelectedFile();
    try {
        ImageOutputStream imageOut = ImageIO.createImageOutputStream(f);
        writer.setOutput(imageOut);

        writer.write(new IIOImage(images[0], null, null));
        for (int i = 1; i < images.length; i++) {
            IIOImage iioImage = new IIOImage(images[i], null, null);
            if (writer.canInsertImage(i))
                writer.writeInsert(i, iioImage, null);
        }
    } catch (IOException e) {
        JOptionPane.showMessageDialog(this, e);
    }
}

---

From source file:ImageIOTest.java

/**
 * Open a file and load the images.//from  ww w  .  j  av a  2 s . c o m
 */
public void openFile() {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));
    String[] extensions = ImageIO.getReaderFileSuffixes();
    chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions));
    int r = chooser.showOpenDialog(this);
    if (r != JFileChooser.APPROVE_OPTION)
        return;
    File f = chooser.getSelectedFile();
    Box box = Box.createVerticalBox();
    try {
        String name = f.getName();
        String suffix = name.substring(name.lastIndexOf('.') + 1);
        Iterator<ImageReader> iter = ImageIO.getImageReadersBySuffix(suffix);
        ImageReader reader = iter.next();
        ImageInputStream imageIn = ImageIO.createImageInputStream(f);
        reader.setInput(imageIn);
        int count = reader.getNumImages(true);
        images = new BufferedImage[count];
        for (int i = 0; i < count; i++) {
            images[i] = reader.read(i);
            box.add(new JLabel(new ImageIcon(images[i])));
        }
    } catch (IOException e) {
        JOptionPane.showMessageDialog(this, e);
    }
    setContentPane(new JScrollPane(box));
    validate();
}

---

From source file:ImageProcessingTest.java

/**
 * Open a file and load the image.//  w  w  w. j  a va2  s .  c o  m
 */
public void openFile() {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));
    String[] extensions = ImageIO.getReaderFileSuffixes();
    chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions));
    int r = chooser.showOpenDialog(this);
    if (r != JFileChooser.APPROVE_OPTION)
        return;

    try {
        Image img = ImageIO.read(chooser.getSelectedFile());
        image = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
        image.getGraphics().drawImage(img, 0, 0, null);
    } catch (IOException e) {
        JOptionPane.showMessageDialog(this, e);
    }
    repaint();
}

---

From source file:PreferencesTest.java

public PreferencesFrame() {
    // get position, size, title from preferences

    Preferences root = Preferences.userRoot();
    final Preferences node = root.node("/com/horstmann/corejava");
    int left = node.getInt("left", 0);
    int top = node.getInt("top", 0);
    int width = node.getInt("width", DEFAULT_WIDTH);
    int height = node.getInt("height", DEFAULT_HEIGHT);
    setBounds(left, top, width, height);

    // if no title given, ask user

    String title = node.get("title", "");
    if (title.equals(""))
        title = JOptionPane.showInputDialog("Please supply a frame title:");
    if (title == null)
        title = "";
    setTitle(title);//www . ja  v a 2s  . co  m

    // set up file chooser that shows XML files

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

    // accept all files ending with .xml
    chooser.setFileFilter(new javax.swing.filechooser.FileFilter() {
        public boolean accept(File f) {
            return f.getName().toLowerCase().endsWith(".xml") || f.isDirectory();
        }

        public String getDescription() {
            return "XML files";
        }
    });

    // set up menus
    JMenuBar menuBar = new JMenuBar();
    setJMenuBar(menuBar);
    JMenu menu = new JMenu("File");
    menuBar.add(menu);

    JMenuItem exportItem = new JMenuItem("Export preferences");
    menu.add(exportItem);
    exportItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            if (chooser.showSaveDialog(PreferencesFrame.this) == JFileChooser.APPROVE_OPTION) {
                try {
                    OutputStream out = new FileOutputStream(chooser.getSelectedFile());
                    node.exportSubtree(out);
                    out.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    });

    JMenuItem importItem = new JMenuItem("Import preferences");
    menu.add(importItem);
    importItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            if (chooser.showOpenDialog(PreferencesFrame.this) == JFileChooser.APPROVE_OPTION) {
                try {
                    InputStream in = new FileInputStream(chooser.getSelectedFile());
                    Preferences.importPreferences(in);
                    in.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    });

    JMenuItem exitItem = new JMenuItem("Exit");
    menu.add(exitItem);
    exitItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            node.putInt("left", getX());
            node.putInt("top", getY());
            node.putInt("width", getWidth());
            node.putInt("height", getHeight());
            node.put("title", getTitle());
            System.exit(0);
        }
    });
}

---

From source file:de.atomfrede.tools.evalutation.tools.plot.ui.wizard.time.pages.TimeFileSelectionPage.java

@Override
public JButton getSelectInputFileButton() {
    if (selectInputFileButton == null) {
        selectInputFileButton = new JButton(Icons.IC_MIME_CSV_SMALL);
        selectInputFileButton.setText("Select Data File");

        selectInputFileButton.addActionListener(new ActionListener() {

            @Override/*from  w  w  w .j av  a  2s  . c  om*/
            public void actionPerformed(ActionEvent arg0) {
                // TODO Auto-generated method stub
                JFileChooser fc = getFileChooser();
                if (dataFile != null)
                    fc.setCurrentDirectory(dataFile.getParentFile());
                int returnValue = fc.showOpenDialog(parent);

                if (returnValue == JFileChooser.APPROVE_OPTION) {
                    dataFile = fc.getSelectedFile();
                    getInputFileTextField().setText(dataFile.getName());
                    // TODO check if that file contains a time column
                    if (checkFile()) {
                        plotWizard.setDataFile(dataFile);
                    } else {
                        plotWizard.setDataFile(null);
                    }
                }
            }
        });
    }
    return selectInputFileButton;
}

---

From source file:com.intuit.tank.proxy.settings.ui.ProxyConfigDialog.java

protected void openConfig() {
    JFileChooser fileChooser = new JFileChooser();
    File file = new File(".");
    fileChooser.setCurrentDirectory(file);
    fileChooser.setAcceptAllFileFilterUsed(false);
    fileChooser.setFileFilter(new XmlFileFilter());
    int showOpenDialog = fileChooser.showOpenDialog(this);

    if (showOpenDialog == JFileChooser.APPROVE_OPTION) {
        configHandler.setConfigFile(fileChooser.getSelectedFile().getAbsolutePath());
        getProxyConfigPanel().update();//from  w w  w .  j  a va 2  s  . c  o m
    }
}

---

From source file:cmsc105_mp2.Panels.java

public void createGraph(Data d, float window, Double threshold) {
    XYSeries data = new XYSeries("data");
    double max = Double.MIN_VALUE;
    for (double num : d.plots) {
        if (max < num)
            max = num;/*from   ww w .  j a v a  2 s .co  m*/
    }
    max += 1;

    ArrayList<XYSeries> xy = new ArrayList();
    ArrayList<Integer> points = new ArrayList();

    for (int j = (int) (window / 2); j < d.plots.length - (window / 2); j++) {
        data.add(j, d.plots[j]);
        //System.out.println(points.size());
        if (d.plots[j] > threshold) {
            points.add(j);
        } else {
            if (points.size() >= window) {
                //System.out.println("MIN!");
                XYSeries series = new XYSeries("trend");
                for (int n : points) {
                    series.add(n, max);
                }
                xy.add(series);
            }
            points = new ArrayList();
        }
    }
    if (points.size() >= window) {
        XYSeries series = new XYSeries("trend");
        for (int n : points) {
            series.add(n, max);
        }
        xy.add(series);
    }
    XYSeriesCollection my_data_series = new XYSeriesCollection();
    my_data_series.addSeries(data);
    for (XYSeries x : xy) {
        my_data_series.addSeries(x);
    }

    XYSeries thresh = new XYSeries("threshold");
    for (int j = 0; j < d.plots.length; j++) {
        thresh.add(j, threshold);
    }
    my_data_series.addSeries(thresh);

    //System.out.println(d.name);
    JFreeChart XYLineChart = ChartFactory.createXYLineChart(d.name, "Position", "Average", my_data_series,
            PlotOrientation.VERTICAL, true, true, false);
    bImage1 = (BufferedImage) XYLineChart.createBufferedImage(690, 337);
    imageIcon = new ImageIcon(bImage1);
    jLabel1.setIcon(imageIcon);
    jLabel1.revalidate();
    jLabel1.repaint();
    jButton1.setText("Save as PNG");
    jButton1.repaint();
    jButton1.revalidate();
    jButton1.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            JFileChooser chooser = new JFileChooser();
            chooser.setCurrentDirectory(new File("Documents"));
            int retrival = chooser.showSaveDialog(null);
            if (retrival == JFileChooser.APPROVE_OPTION) {
                try {
                    ImageIO.write(bImage1, "png", new File(chooser.getSelectedFile() + ".png"));
                } catch (IOException ex) {
                    System.out.println("Unable to Print!");
                }
            }
        }
    });
}

---

From source file:Result3.java

public void createImage() {
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("Documents"));
    int retrival = chooser.showSaveDialog(null);
    if (retrival == JFileChooser.APPROVE_OPTION) {
        try {/*from w  w  w  .  java  2s.c om*/
            ImageIO.write(bImage1, "png", new File(chooser.getSelectedFile() + ".png"));
        } catch (IOException ex) {
            Logger.getLogger(Result1.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

---

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