Examples with JFileChooser javax.swing.JFileChooser used on opensource projects

Example 86 with JFileChooser

use of javax.swing.JFileChooser in project JMRI by JMRI.

the class DccSpeedProfile method openExportFile.

private static void openExportFile() {
    JFileChooser fileChooser = new JFileChooser(FileUtil.getUserFilesPath());
    String fileName = null;
    // get filename
    // start at current file, show dialog
    int retVal = fileChooser.showSaveDialog(null);
    // handle selection or cancel
    if (retVal == JFileChooser.APPROVE_OPTION) {
        fileName = fileChooser.getSelectedFile().getPath();
    }
    try {
        // Create a print writer based on the file, so we can print to it.
        out = new FileOutputStream(fileName);
        p = new PrintWriter(out, true);
    } catch (IOException ex) {
        if (log.isDebugEnabled()) {
            log.debug("Problem creating output stream " + ex);
        }
    }
    if (out == null) {
        log.error("Null File Output Stream");
    }
    if (p == null) {
        log.error("Null Print Writer");
    }
}

Example 87 with JFileChooser

use of javax.swing.JFileChooser in project JMRI by JMRI.

the class EditorTableDataModel method replWavButtonPressed.

void replWavButtonPressed(Object value, int row, int col) {
    if (chooser == null) {
        chooser = new JFileChooser(FileUtil.getUserFilesPath());
    }
    chooser.rescanCurrentDirectory();
    int retVal = chooser.showOpenDialog(null);
    if (retVal != JFileChooser.APPROVE_OPTION) {
        // give up if no file selected
        return;
    }
    // load file
    jmri.jmrit.sound.WavBuffer buff;
    try {
        buff = new jmri.jmrit.sound.WavBuffer(chooser.getSelectedFile());
    } catch (Exception e) {
        log.error("Exception loading file: " + e);
        return;
    }
    // store to memory
    file.getHeader(row + 1).setContent(buff.getByteArray(), buff.getDataStart(), buff.getDataSize());
    // update rest of header
    file.getHeader(row + 1).setName(chooser.getSelectedFile().getName());
    // mark table changes in other rows
    fireTableRowsUpdated(row, row);
}

Example 88 with JFileChooser

use of javax.swing.JFileChooser in project JMRI by JMRI.

the class LoaderPane method selectInputFile.

void selectInputFile() {
    String name = inputFileName.getText();
    if (name.equals("")) {
        name = FileUtil.getUserFilesPath();
    }
    if (chooser == null) {
        chooser = new JFileChooser(name);
    }
    // clear out in case of failure
    inputFileName.setText("");
    int retVal = chooser.showOpenDialog(this);
    if (retVal != JFileChooser.APPROVE_OPTION) {
        // give up if no file selected
        return;
    }
    inputFileName.setText(chooser.getSelectedFile().getName());
    readButton.setEnabled(true);
    readButton.setToolTipText(res.getString("TipReadEnabled"));
    loadButton.setEnabled(false);
    loadButton.setToolTipText(res.getString("TipLoadDisabled"));
    status.setText(res.getString("StatusReadFile"));
}

Example 89 with JFileChooser

use of javax.swing.JFileChooser in project JMRI by JMRI.

the class NceMacroBackup method run.

@Override
public void run() {
    // get file to write to
    JFileChooser fc = new JFileChooser(FileUtil.getUserFilesPath());
    fc.addChoosableFileFilter(new textFilter());
    File fs = new File("NCE macro backup.txt");
    fc.setSelectedFile(fs);
    int retVal = fc.showSaveDialog(null);
    if (retVal != JFileChooser.APPROVE_OPTION) {
        // Canceled
        return;
    }
    if (fc.getSelectedFile() == null) {
        // Canceled
        return;
    }
    File f = fc.getSelectedFile();
    if (fc.getFileFilter() != fc.getAcceptAllFileFilter()) {
        // append .txt to file name if needed
        String fileName = f.getAbsolutePath();
        String fileNameLC = fileName.toLowerCase();
        if (!fileNameLC.endsWith(".txt")) {
            fileName = fileName + ".txt";
            f = new File(fileName);
        }
    }
    if (f.exists()) {
        if (JOptionPane.showConfirmDialog(null, "File " + f.getName() + " already exists, overwrite it?", "Overwrite file?", JOptionPane.OK_CANCEL_OPTION) != JOptionPane.OK_OPTION) {
            return;
        }
    }
    PrintWriter fileOut;
    try {
        fileOut = new PrintWriter(new BufferedWriter(new FileWriter(f)), true);
    } catch (IOException e) {
        return;
    }
    if (JOptionPane.showConfirmDialog(null, "Backup can take over a minute, continue?", "NCE Macro Backup", JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) {
        fileOut.close();
        return;
    }
    // create a status frame
    JPanel ps = new JPanel();
    jmri.util.JmriJFrame fstatus = new jmri.util.JmriJFrame("Macro Backup");
    fstatus.setLocationRelativeTo(null);
    fstatus.setSize(200, 100);
    fstatus.getContentPane().add(ps);
    ps.add(textMacro);
    ps.add(macroNumber);
    textMacro.setText("Macro number:");
    textMacro.setVisible(true);
    macroNumber.setVisible(true);
    // now read NCE CS macro memory and write to file
    // reset in case there was a previous error
    waiting = 0;
    // assume we're going to succeed
    fileValid = true;
    for (int macroNum = 0; macroNum < NUM_MACRO; macroNum++) {
        macroNumber.setText(Integer.toString(macroNum));
        fstatus.setVisible(true);
        getNceMacro(macroNum);
        if (!fileValid) {
            // break out of for loop
            macroNum = NUM_MACRO;
        }
        if (fileValid) {
            StringBuffer buf = new StringBuffer();
            buf.append(":" + Integer.toHexString(CS_MACRO_MEM + (macroNum * MACRO_LNTH)));
            for (int i = 0; i < MACRO_LNTH; i++) {
                buf.append(" " + StringUtil.twoHexFromInt(nceMacroData[i++]));
                buf.append(StringUtil.twoHexFromInt(nceMacroData[i]));
            }
            if (log.isDebugEnabled()) {
                log.debug("macro " + buf.toString());
            }
            fileOut.println(buf.toString());
        }
    }
    if (fileValid) {
        // NCE file terminator
        String line = ":0000";
        fileOut.println(line);
    }
    // Write to disk and close file
    fileOut.flush();
    fileOut.close();
    // kill status panel
    fstatus.dispose();
    if (fileValid) {
        JOptionPane.showMessageDialog(null, "Successful Backup!", "NCE Macro", JOptionPane.INFORMATION_MESSAGE);
    } else {
        JOptionPane.showMessageDialog(null, "Backup failed", "NCE Macro", JOptionPane.ERROR_MESSAGE);
    }
}

Example 90 with JFileChooser

use of javax.swing.JFileChooser in project JMRI by JMRI.

the class NceConsistBackup method run.

@Override
public void run() {
    // get file to write to
    JFileChooser fc = new JFileChooser(FileUtil.getUserFilesPath());
    fc.addChoosableFileFilter(new textFilter());
    File fs = new File("NCE consist backup.txt");
    fc.setSelectedFile(fs);
    int retVal = fc.showSaveDialog(null);
    if (retVal != JFileChooser.APPROVE_OPTION) {
        // Canceled
        return;
    }
    if (fc.getSelectedFile() == null) {
        // Canceled
        return;
    }
    File f = fc.getSelectedFile();
    if (fc.getFileFilter() != fc.getAcceptAllFileFilter()) {
        // append .txt to file name if needed
        String fileName = f.getAbsolutePath();
        String fileNameLC = fileName.toLowerCase();
        if (!fileNameLC.endsWith(".txt")) {
            fileName = fileName + ".txt";
            f = new File(fileName);
        }
    }
    if (f.exists()) {
        if (JOptionPane.showConfirmDialog(null, "File " + f.getName() + " already exists, overwrite it?", "Overwrite file?", JOptionPane.OK_CANCEL_OPTION) != JOptionPane.OK_OPTION) {
            return;
        }
    }
    PrintWriter fileOut;
    try {
        fileOut = new PrintWriter(new BufferedWriter(new FileWriter(f)), true);
    } catch (IOException e) {
        return;
    }
    if (JOptionPane.showConfirmDialog(null, "Backup can take over a minute, continue?", "NCE Consist Backup", JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) {
        fileOut.close();
        return;
    }
    // create a status frame
    JPanel ps = new JPanel();
    jmri.util.JmriJFrame fstatus = new jmri.util.JmriJFrame("Consist Backup");
    fstatus.setLocationRelativeTo(null);
    fstatus.setSize(200, 100);
    fstatus.getContentPane().add(ps);
    ps.add(textConsist);
    ps.add(consistNumber);
    textConsist.setText("Consist line number:");
    textConsist.setVisible(true);
    consistNumber.setVisible(true);
    // now read NCE CS consist memory and write to file
    // reset in case there was a previous error
    waiting = 0;
    // assume we're going to succeed
    fileValid = true;
    for (int consistNum = 0; consistNum < workingNumConsists; consistNum++) {
        consistNumber.setText(Integer.toString(consistNum));
        fstatus.setVisible(true);
        getNceConsist(consistNum);
        if (!fileValid) {
            // break out of for loop
            consistNum = workingNumConsists;
        }
        if (fileValid) {
            StringBuffer buf = new StringBuffer();
            buf.append(":" + Integer.toHexString(NceCmdStationMemory.CabMemorySerial.CS_CONSIST_MEM + (consistNum * CONSIST_LNTH)));
            for (int i = 0; i < CONSIST_LNTH; i++) {
                buf.append(" " + StringUtil.twoHexFromInt(nceConsistData[i++]));
                buf.append(StringUtil.twoHexFromInt(nceConsistData[i]));
            }
            if (log.isDebugEnabled()) {
                log.debug("consist " + buf.toString());
            }
            fileOut.println(buf.toString());
        }
    }
    if (fileValid) {
        // NCE file terminator
        String line = ":0000";
        fileOut.println(line);
    }
    // Write to disk and close file
    fileOut.flush();
    fileOut.close();
    // kill status panel
    fstatus.dispose();
    if (fileValid) {
        JOptionPane.showMessageDialog(null, "Successful Backup!", "NCE Consist", JOptionPane.INFORMATION_MESSAGE);
    } else {
        JOptionPane.showMessageDialog(null, "Backup failed", "NCE Consist", JOptionPane.ERROR_MESSAGE);
    }
}