20 {

    20 {

    21     QString fileName = QFileDialog::getOpenFileName(

    21     QString fileName = QFileDialog::getOpenFileName(

    22 	    this, 

    22 	    this, 

    23 	    tr("Open IGC file"), 

    23 	    tr("Open IGC file"), 

    24 	    "flights", tr("IGC files (*.igc);; All files (*)"));

    24 	    "flights", tr("IGC files (*.igc);; All files (*)"));

    25 

    26 

    26     currentFile.setFileName(fileName);

    27     currentFile.setFileName(fileName);

    27 

    28 

    28     if (!currentFile.open(QFile::ReadOnly)) {

    29     if (!currentFile.open(QFile::ReadOnly)) {

    29 	QMessageBox::critical(this, 

    30 	QMessageBox::critical(this, 

    30 	    tr("Ooops!"),

    31 	    tr("Ooops!"),

    31 	    tr("The file %1 cannot be opened: %2!").arg(fileName).arg(currentFile.errorString()));

    32 	    tr("The file %1 cannot be opened: %2!").arg(fileName).arg(currentFile.errorString()));

    32 	return;

    33 	return;

    33     }

    34     }

    34 

    35 

    35     setWindowTitle(QFileInfo(fileName).baseName());

    37     setWindowTitle(QFileInfo(fileName).baseName());

    36     statusBar()->showMessage(tr("opening %1").arg(fileName), 5000);

    38     statusBar()->showMessage(tr("opening %1").arg(fileName), 5000);

    37 }

    42 }