void MainFunction()
{
ThreadHelperClass.SetText(this, lblStatusValue, "Loading sample images to memory...");
SourceImagesLoader(txtSampleImagesFolderLocation.Text);
if (isSampleImageFolderEmpty)
{
ThreadHelperClass.SetText(this, lblStatus, "The selected folder has no images or the images is not supported");
}
else
{
ThreadHelperClass.SetText(this, lblStatusValue, "Loading finished. " + PTAMSourceImages.Length + " images were loaded into memory.");
}
Thread.Sleep(100);
ThreadHelperClass.SetText(this, lblStatusValue, "Preparing for sending...");
MMF mappedFile = new MMF();
mappedFile.CreateNewFile(PTAMModuleSourceImageFileName, 10000000);
int position = 0;
do
{
Stopwatch overallPerformance = new Stopwatch();
overallPerformance.Start();
// Create preview of loaded image
ThreadHelperClass.SetImage(this, imgImagePreview, PTAMSourceImages[position]);
ThreadHelperClass.SetText(this, lblStatusValue, "Now previewing image: " + fileNames[position]);
position++;
if (position == fileNames.Length)
{
position = 0;
}
#region Receiver threat
receiverThread = new Thread(ResultReceiver);
receiverThread.Start();
#endregion Receiver threat
ThreadHelperClass.SetText(this, lblStatusValue, "Writing image to memory-mapped file");
#region Image converter
// Convert image to array and save to tempImage
Stopwatch imageConversionWatcher = new Stopwatch();
imageConversionWatcher.Start();
byte[] tempImage;
using (var ms = new MemoryStream())
{
PTAMSourceImages[position].Save(ms, PTAMSourceImages[position].RawFormat);
tempImage = ms.ToArray();
}
imageConversionWatcher.Stop();
testerImageConversionPerformance = imageConversionWatcher.ElapsedMilliseconds;
#endregion Image converter
#region Memory-Mapped File writing
Stopwatch MMFWatcher = new Stopwatch();
MMFWatcher.Start();
// Write the image to memory-mapped file
mappedFile.AddInformation(Convert.ToBase64String(tempImage));
MMFWatcher.Stop();
testerMemoryMappedFilePerformance = MMFWatcher.ElapsedMilliseconds;
#endregion Memory-Mapped File writing
ThreadHelperClass.SetText(this, lblStatusValue, "File writen. Sending notification to PTAM Module");
// Notify Kursor3D Module about the image
SendReport(PTAMModuleNamedPipeSendingChannel);
ThreadHelperClass.SetText(this, lblStatusValue, "Module connected. Now waiting for the module to complete the process");
// Wait for receiver thread to complete
if (receiverThread.IsAlive)
{
receiverThread.Join();
}
receiverThread = null;
ThreadHelperClass.SetText(this, lblStatusValue, "Module has finished the work. Writing the received values");
#region UI setter
#region Pose
#region Position
ThreadHelperClass.SetText(this, lblPositionXValue, receivedXPosition.ToString());
ThreadHelperClass.SetText(this, lblPositionYValue, receivedYPosition.ToString());
ThreadHelperClass.SetText(this, lblPositionZValue, receivedZPosition.ToString());
#endregion Position
#region Orientation
ThreadHelperClass.SetText(this, lblOrientationXValue, receivedXOrientation.ToString());
ThreadHelperClass.SetText(this, lblOrientationYValue, receivedYOrientation.ToString());
ThreadHelperClass.SetText(this, lblOrientationZValue, receivedZOrientation.ToString());
#endregion Orientation
#endregion Pose
#region Points
ThreadHelperClass.SetText(this, lblTotalPointCreatedValue, totalPointsCreated.ToString());
#endregion Points
overallPerformance.Stop();
testerOverallPerformance = overallPerformance.ElapsedMilliseconds;
ThreadHelperClass.SetText(this, lblOverallPerformanceValue, testerOverallPerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblMemoryMappedFilePerformanceValue, testerMemoryMappedFilePerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblImageConversionPerformanceValue, testerImageConversionPerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblPTAMModuleOverallPerformanceValue, PTAMModuleOverallPerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblPTAMModuleTrackingPerformanceValue, PTAMTrackingPerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblPTAMModuleMappingPerformanceValue, PTAMMappingPerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblPTAMModuleImageConversionPerformanceValue, PTAMImageConversionPerformance.ToString() + "ms");
ThreadHelperClass.SetText(this, lblPTAMModuleMemoryMappedFileReadingPerformanceValue, PTAMMemoryMappedFileReadingPerformance.ToString() + "ms");
#endregion UI setter
} while (!isExitRequested);
}
void ModelerThread()
{
ThreadHelperClass.SetText(this, lblStatusValue, "Requesting the HUB resolution...");
bool isExitRequested = false;
char receivedCode;
NamedPipesServer imageNotifier = new NamedPipesServer();
MMF ImageData;
Bitmap imageReceived;
#region Screen Resolution Request
int width;
int height;
// Connect for first time check for resolution used by main program
NamedPipesServer server = new NamedPipesServer();
server.CreateNewServerPipe("res-pipe", NamedPipesServer.PipeDirection.DirectionInOut, NamedPipesServer.SendMode.MessageMode);
server.WaitForConnection();
string resolution = server.ReadMessage();
// Separate screen width and height
string[] res = resolution.Split('x');
width = Convert.ToInt32(res[0]);
height = Convert.ToInt32(res[1]);
string receivedResolution = "Connected client resolution: " + width + " x " + height;
ThreadHelperClass.SetText(this, lblStatusValue, "HUB's resolution received");
ThreadHelperClass.SetText(this, lblScreenResolutionValue, receivedResolution);
#endregion Screen Resolution Request
bool isFirstTime = true;
do
{
ThreadHelperClass.SetText(this, lblStatusValue, "Waiting new notification...");
try
{
// Memory-mapped file access
server.CreateNewServerPipe("ImageNotifier", NamedPipesServer.PipeDirection.DirectionInOut, NamedPipesServer.SendMode.ByteMode);
server.WaitForConnection();
if (server.ReadByte() == (char)'y')
{
ThreadHelperClass.SetText(this, lblStatusValue, "Receiving image...");
byte[] file = null;
Console.WriteLine('y');
// Load image from Memory-mapped file and display as texture for model.
MMF mappedFile = new MMF();
mappedFile.OpenExisting("MapTest");
file = Convert.FromBase64String(mappedFile.ReadContent(MMF.DataType.DataString));
using (var ms = new MemoryStream(file))
{
imageReceived = new Bitmap(ms);
}
ThreadHelperClass.SetImage(this, imgTesterPreviewImage, imageReceived);
}
}
catch (Exception err)
{
throw;
}
server.Disconnect();
server.ClosePipe();
//try
//{
// imageNotifier.CreateNewServerPipe("test-pipe", NamedPipesServer.PipeDirection.DirectionInOut, NamedPipesServer.SendMode.ByteMode);
// imageNotifier.WaitForConnection();
// receivedCode = (char)imageNotifier.ReadByte();
// imageNotifier.WaitForPipeDrain();
// if (receivedCode == 'x')
// isExitRequested = true;
// else
// isExitRequested = false;
// if (receivedCode == 'y')
// {
// ThreadHelperClass.SetText(this, lblStatusValue, "New notification. Receiving...");
// byte[] file = null;
// // Load image from Memory-mapped file
// MMF mappedFile = new MMF();
// mappedFile.OpenExisting("MapTest");
// file = Convert.FromBase64String(mappedFile.ReadContent(MMF.DataType.DataString));
// using (var ms = new MemoryStream(file))
// {
// imageReceived = new Bitmap(ms);
// }
// ThreadHelperClass.SetImage(this, previewImage, imageReceived);
// }
//}
//catch (Exception err)
//{
// throw;
//}
//server.Disconnect();
//server.ClosePipe();
} while (!isExitRequested);
}