public JFileChooser createFileChooser() {
// create a filechooser
JFileChooser fc = new JFileChooser();
if (getSwingSet2() != null && getSwingSet2().isDragEnabled()) {
fc.setDragEnabled(true);
}
// set the current directory to be the images directory
File swingFile = new File("resources/images/About.jpg");
if (swingFile.exists()) {
fc.setCurrentDirectory(swingFile);
fc.setSelectedFile(swingFile);
}
return fc;
}
private void saveDataToFile(File file) {
try {
PrintStream out = new PrintStream(new FileOutputStream(file));
// Print header line
out.print("Time");
for (Sequence seq : seqs) {
out.print("," + seq.name);
}
out.println();
// Print data lines
if (seqs.size() > 0 && seqs.get(0).size > 0) {
for (int i = 0; i < seqs.get(0).size; i++) {
double excelTime = toExcelTime(times.time(i));
out.print(String.format(Locale.ENGLISH, "%.6f", excelTime));
for (Sequence seq : seqs) {
out.print("," + getFormattedValue(seq.value(i), false));
}
out.println();
}
}
out.close();
JOptionPane.showMessageDialog(
this,
Resources.format(
Messages.FILE_CHOOSER_SAVED_FILE, file.getAbsolutePath(), file.length()));
} catch (IOException ex) {
String msg = ex.getLocalizedMessage();
String path = file.getAbsolutePath();
if (msg.startsWith(path)) {
msg = msg.substring(path.length()).trim();
}
JOptionPane.showMessageDialog(
this,
Resources.format(Messages.FILE_CHOOSER_SAVE_FAILED_MESSAGE, path, msg),
Messages.FILE_CHOOSER_SAVE_FAILED_TITLE,
JOptionPane.ERROR_MESSAGE);
}
}
public void loadImage(File f) {
if (f == null) {
thumbnail = null;
} else {
ImageIcon tmpIcon = new ImageIcon(f.getPath());
if (tmpIcon.getIconWidth() > 90) {
thumbnail =
new ImageIcon(tmpIcon.getImage().getScaledInstance(90, -1, Image.SCALE_DEFAULT));
} else {
thumbnail = tmpIcon;
}
}
}
@Override
public void approveSelection() {
File file = getSelectedFile();
if (file != null) {
FileFilter filter = getFileFilter();
if (filter != null && filter instanceof FileNameExtensionFilter) {
String[] extensions = ((FileNameExtensionFilter) filter).getExtensions();
boolean goodExt = false;
for (String ext : extensions) {
if (file.getName().toLowerCase().endsWith("." + ext.toLowerCase())) {
goodExt = true;
break;
}
}
if (!goodExt) {
file = new File(file.getParent(), file.getName() + "." + extensions[0]);
}
}
if (file.exists()) {
String okStr = Messages.FILE_CHOOSER_FILE_EXISTS_OK_OPTION;
String cancelStr = Messages.FILE_CHOOSER_FILE_EXISTS_CANCEL_OPTION;
int ret =
JOptionPane.showOptionDialog(
this,
Resources.format(Messages.FILE_CHOOSER_FILE_EXISTS_MESSAGE, file.getName()),
Messages.FILE_CHOOSER_FILE_EXISTS_TITLE,
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.WARNING_MESSAGE,
null,
new Object[] {okStr, cancelStr},
okStr);
if (ret != JOptionPane.OK_OPTION) {
return;
}
}
setSelectedFile(file);
}
super.approveSelection();
}