private static void WaitForDevice(PrimeCalculator calculator, int timeout)
{
Console.WriteLine("Connecting to the device..."); Console.WriteLine();
var t = Stopwatch.StartNew();
do
{
calculator.CheckForChanges();
if (calculator.IsConnected)
break;
Thread.Sleep(500);
} while (t.Elapsed.TotalSeconds < timeout);
}
static void Main(string[] args)
{
Environment.CurrentDirectory = Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName);
var options = new Options();
var parser = new Parser(with => with.HelpWriter = Console.Error);
if (args.Length > 0)
{
var calculator = new PrimeCalculator();
var p = true;
if (args.Length == 1 && File.Exists(args[0]))
{
options.SendFile = args[0];
options.Timeout = 5;
}
else
{
try
{
p = parser.ParseArguments(args, options);
}
catch
{
p = false;
Console.WriteLine(options.GetUsage());
}
}
if (p)
{
// Run
if (options.RemoteMode)
{
// Message server mode
WaitForDevice(calculator, options.Timeout);
if (calculator.IsConnected)
{
Console.WriteLine("... connected. Use the calculator messaging options");
Console.WriteLine("to interact with the PC.");
Console.WriteLine();
Console.WriteLine("Press Ctrl-C or send EXIT from the device to exit.");
Console.WriteLine();
var _continue = true;
// Header
var assembly = Assembly.GetExecutingAssembly();
calculator.Send(new PrimeUsbData(String.Format("{1} v{2}{0}{3}{0}", Environment.NewLine,
assembly.GetName().Name, assembly.GetName().Version.ToString(3),
((AssemblyCopyrightAttribute)assembly.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false)[0]).Copyright), calculator.OutputChunkSize,null));
calculator.DataReceived += calculator_DataReceived;
calculator.StartReceiving();
// Modes
do
{
var d = ReceiveData(null); // Blocking function to receive the data
var separator = new String('-', Console.WindowWidth);
if (d != null && d.Type == PrimeUsbDataType.Message)
{
var cmd = d.ToString();
Console.WriteLine("[{0}] Executing: '{1}'", DateTime.Now.ToShortTimeString(), cmd);
if (cmd.ToLower() == "exit")
_continue = false;
else
{
// Evaluate cmd
var response = ExecuteCommand(cmd);
Console.WriteLine("{1}{2}{0}{1}{2}", response, separator, Environment.NewLine);
// Echo the response to the HP
calculator.Send(new PrimeUsbData(response, calculator.OutputChunkSize, null));
}
}
} while (_continue);
calculator.StopReceiving();
calculator.DataReceived -= calculator_DataReceived;
}
else
{
Console.WriteLine("Error! Timeout.");
}
}
else if (options.SendFile == null && (options.ReceiveFile != null || options.OutputFolder != null))
{
WaitForDevice(calculator, options.Timeout);
if (calculator.IsConnected)
{
Console.WriteLine("... connected. Tap Send with after selecting an ");
Console.WriteLine("element in the device, or press Ctrl-C to cancel.");
var d = ReceiveData(calculator); // Blocking function to receive the data
if(d !=null)
SaveFile(d, options.OutputFolder ?? options.ReceiveFile, options.OutputFolder != null);
}
else
{
Console.WriteLine("Error! Timeout.");
}
}
else if (options.SendFile != null)
if (File.Exists(options.SendFile))
{
// Process the destination
var destination = options.OutputFolder == null && options.ReceiveFile == null
? Destinations.Calculator
: Destinations.Custom;
// Parse the file
var b = new PrimeProgramFile(options.SendFile, new PrimeParameters(new[] { new KeyValuePair<String, object>("IgnoreInternalName", options.IgnoreInternalName) }));
if (destination == Destinations.Calculator)
{
//f.Show();
WaitForDevice(calculator, options.Timeout);
if (calculator.IsConnected)
{
var primeFile = new PrimeUsbData(b.Name, b.Data, calculator.OutputChunkSize, null);
Console.WriteLine("... connected. Sending file");
var nullFile = new PrimeUsbData(new byte[] {0x00}, null);
calculator.Send(nullFile);
calculator.Send(primeFile);
calculator.Send(nullFile);
Console.WriteLine("... done.");
}
else
{
Console.WriteLine("Error! Problems connecting with the device.");
}
}
else
{
// Save
SaveFile(new PrimeUsbData(b.Name, b.Data, 0, null), options.OutputFolder ?? options.ReceiveFile, options.OutputFolder != null);
}
}
}
}
else
{
// Show help
Console.Write(options.GetUsage());
}
Console.WriteLine();
if (args.Length > 0)
if (args.Any(i => i == "--wait"))
Console.ReadKey();
}
/// <summary>
/// Receives data, file or anything valid as PrimeUsbData
/// </summary>
/// <param name="calculator">Calculator instance, null to avoid controlling the device</param>
/// <returns></returns>
private static PrimeUsbData ReceiveData(PrimeCalculator calculator)
{
PrimeUsbData d = null;
var keepReceiving = true;
if (calculator!=null)
{
calculator.DataReceived += calculator_DataReceived;
calculator.StartReceiving();
}
do
{
if (ReceivedBytes.Count > 0)
{
// Check for valid structure
if (d == null)
{
if (calculator != null)
Console.WriteLine("Receiving data...");
d = new PrimeUsbData(ReceivedBytes.Peek(),null);
}
if (d.IsValid)
{
ReceivedBytes.Dequeue();
while (ReceivedBytes.Count > 0)
{
var tmp = ReceivedBytes.Dequeue();
d.Chunks.Add(tmp.SubArray(1, tmp.Length - 1));
}
if (d.IsComplete)
{
if (calculator != null)
{
calculator.StopReceiving();
calculator.DataReceived -= calculator_DataReceived;
Console.WriteLine("... done.");
}
keepReceiving = false;
}
}
else
{
// Discard and try with next chunk
ReceivedBytes.Dequeue();
d = null;
}
}
Thread.Sleep(500);
} while (keepReceiving);
return d;
}
private void InitializeGui()
{
var v = Assembly.GetExecutingAssembly().GetName().Version;
Text = String.Format("{0} v{1} b{2}", Application.ProductName, v.ToString(2), v.Build);
// Save
openFilesDialogProgram.Filter = Resources.FilterInput;
openFileDialogProgram.Filter = Resources.FilterInput;
saveFileDialogProgram.Filter = Resources.FilterOutput;
_userFilesFolder = Registry.GetValue(@"HKEY_CURRENT_USER\Software\Hewlett-Packard\HP Connectivity Kit", "WorkFolder", null) as string;
connectivityKitUserFolderToolStripMenuItem.Enabled = _userFilesFolder != null && Directory.Exists(_userFilesFolder);
_emulatorFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),"HP_Prime");
sendToEmulatorKitToolStripMenuItem.Enabled = IsWorkFolderAvailable;
emulatorToolStripMenuItem.Enabled = sendToEmulatorKitToolStripMenuItem.Enabled;
exploreVirtualHPPrimeWorkingFolderToolStripMenuItem.Enabled = sendToEmulatorKitToolStripMenuItem.Enabled;
_emulatorExeFile = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86),
@"Hewlett-Packard\HP Prime Virtual Calculator\HPPrime.exe");
//UpdateDevices();
_calculator = new PrimeCalculator();
_calculator.Connected += usbCalculator_OnSpecifiedDeviceArrived;
_calculator.Disconnected += usbCalculator_OnSpecifiedDeviceRemoved;
_calculator.DataReceived += usbCalculator_OnDataReceived;
_calculator.CheckForChanges();
}