bool
EWMicroRecorderDevice::Declare(const Declaration &declaration,
OperationEnvironment &env)
{
// Must have at least two, max 12 waypoints
if (declaration.size() < 2 || declaration.size() > 12)
return false;
/* during tests, the EW has taken up to one second to respond to
the command \x18 */
port->SetRxTimeout(2500);
bool success = DeclareInner(*port, declaration, env);
port->Write("!!\r\n"); // go back to NMEA mode
return success;
}
static bool
DeclareInner(Port &port, const Declaration &declaration,
OperationEnvironment &env)
{
assert(declaration.size() >= 2);
assert(declaration.size() <= 12);
char user_data[2500];
if (!TryConnect(port, user_data) || env.IsCancelled())
return false;
char *p = strstr(user_data, "USER DETAILS");
if (p != NULL)
*p = 0;
port.Write('\x18'); // start to upload file
port.Write(user_data);
port.Write("USER DETAILS\r\n--------------\r\n\r\n");
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Pilot Name:"), declaration.PilotName.c_str());
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Competition ID:"),
declaration.CompetitionId.c_str());
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Aircraft Type:"),
declaration.AircraftType.c_str());
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Aircraft ID:"), declaration.AircraftReg.c_str());
port.Write("\r\nFLIGHT DECLARATION\r\n-------------------\r\n\r\n");
EWMicroRecorderPrintf(port, _T("%-15s %s\r\n"),
_T("Description:"), _T("XCSoar task declaration"));
for (unsigned i = 0; i < 11; i++) {
if (env.IsCancelled())
return false;
if (i+1>= declaration.size()) {
EWMicroRecorderPrintf(port, _T("%-17s %s\r\n"),
_T("TP LatLon:"), _T("0000000N00000000E TURN POINT"));
} else {
const Waypoint &wp = declaration.get_waypoint(i);
if (i == 0) {
EWMicroRecorderWriteWaypoint(port, wp, _T("Take Off LatLong:"));
EWMicroRecorderWriteWaypoint(port, wp, _T("Start LatLon:"));
} else if (i + 1 < declaration.size()) {
EWMicroRecorderWriteWaypoint(port, wp, _T("TP LatLon:"));
}
}
}
const Waypoint &wp = declaration.get_last_waypoint();
EWMicroRecorderWriteWaypoint(port, wp, _T("Finish LatLon:"));
EWMicroRecorderWriteWaypoint(port, wp, _T("Land LatLon:"));
if (env.IsCancelled())
return false;
port.Write('\x03'); // finish sending user file
return port.ExpectString("uploaded successfully");
}