#!/usr/bin/env python
import sys
from lasp.lasp_rtapsdialog import RealTimeAPSDialog
from lasp.lasp_avstream import AvStream
from lasp.device.lasp_daqconfig import default_soundcard, roga_plugndaq
from lasp.lasp_gui_tools import Branding, ASCEEColors, warningdialog
from PySide import QtGui


def main():
    app = QtGui.QApplication(sys.argv)  # A new instance of QApplication
    app.setFont(Branding.font())

    stream = AvStream(default_soundcard)
    # stream = AvStream(roga_plugndaq)
    mw = RealTimeAPSDialog(None, stream)

    mw.show()                         # Show the form

    # Install exception hook to catch exceptions
    def excepthook(cls, exception, traceback):
        """
        This exception hook is installed as the global exception hook. Shows a
        simple QMessageBox in case of an exception that is not caught.
        """
        if __debug__:
            import traceback as tb
            tbtxt = ''.join(tb.format_tb(sys.last_traceback))
            warningdialog(mw, str(exception), tbtxt)
        else:
            warningdialog(mw, str(exception))

    # Set custom exception hook that catches all exceptions
    sys.excepthook = excepthook
    stream.start()
    app.exec_()                         # and execute the app
    stream.stop()


if __name__ == '__main__':
    main()                    # run the main function