public void SendTextFound(TextFound textAreaToReturn)
{
NetworkStream serverStream = Client.GetStream();
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream ms = new MemoryStream())
{
bf.Serialize(ms, textAreaToReturn);
Byte[] sendData = ms.ToArray();
serverStream.Write(sendData, 0, sendData.Length);
serverStream.Flush();
}
}
public static void ReceiveTextFound(TcpClient client)
{
NetworkStream serverStream = client.GetStream();
byte[] inStream = new byte[9999999];
Int32 bytes = serverStream.Read(inStream, 0, (int)client.ReceiveBufferSize);
MemoryStream memStream = new MemoryStream();
BinaryFormatter binForm = new BinaryFormatter();
memStream.Write(inStream, 0, inStream.Length);
memStream.Seek(0, SeekOrigin.Begin);
TextFound obj = (TextFound)binForm.Deserialize(memStream);
Console.WriteLine("Received");
Console.WriteLine(obj.SearchText);
Console.WriteLine(obj.ImageText);
}
static void Main(string[] args)
{
var ocr = new OneNoteOCR();
var findText = new ActionNote();
string imagePath = String.Empty;
string textToFind = String.Empty;
try
{
ocr.Verify();
}
catch (Exception)
{
Console.WriteLine("you do not have OneNote 15 ");
return;
}
if (Debugger.IsAttached)
{
imagePath = @"C:\Users\gastanica\Desktop\serverPASS4.png";
textToFind = "daily";
}
else
{
if (args.Length < 2)
{
Console.WriteLine("please add argument = path to the image file");
return;
}
imagePath = args[0];
textToFind = args[1];
}
TextFound ocrText = new TextFound(0, 0, 0, 0, "", "");
ocrText = findText.FindText(imagePath, textToFind);
Console.WriteLine(imagePath);
Console.WriteLine(textToFind);
Console.WriteLine(ocrText.TextArea);
Console.WriteLine(ocrText.Center());
Console.WriteLine(ocrText.ImageText);
Console.WriteLine(ocrText.SearchText);
}
private async Task <string> ExtractTextFromMarking(InkCanvas inkCanvas, String filepath)
{
var file = await StorageFile.GetFileFromPathAsync(filepath);
var newImgFile = await ApplicationData.Current.LocalFolder.CreateFileAsync(file.Name + Guid.NewGuid(), CreationCollisionOption.ReplaceExisting);
var strokes = inkCanvas.InkPresenter.StrokeContainer.GetStrokes();
var stroke = strokes[strokes.Count - 1];
// find the outside bounderies of the last stroke
double strokeSmallestX = Double.MaxValue;
double strokeSmallestY = Double.MaxValue;
double strokeLargestX = Double.MinValue;
double strokeLargestY = Double.MinValue;
ImageCropper.FindBounderiesOfStroke(stroke, ref strokeSmallestX, ref strokeSmallestY, ref strokeLargestX, ref strokeLargestY);
// find crop size
var cropWidth = (strokeLargestX - strokeSmallestX);
var cropHeight = (strokeLargestY - strokeSmallestY);
var cropPointX = strokeSmallestX;
var cropPointY = strokeSmallestY;
var cropSize = new Size(cropWidth, cropHeight);
if (ShowDebugRectangle)
{
DebugHelper.ShowNewDebuggingCanvas(strokeSmallestX, strokeSmallestY, cropHeight, cropWidth, ManipulationGrid, ref _debuggingCanvas);
}
// normalize here regarding grid position
if (inkCanvas.ActualHeight > MyImage.ActualHeight)
{
cropPointY = cropPointY - ((ManipulationGrid.ActualHeight / 2) - (MyImage.ActualHeight / 2));
}
if (inkCanvas.ActualWidth > MyImage.ActualWidth)
{
cropPointX = cropPointX - ((ManipulationGrid.ActualWidth / 2) - (MyImage.ActualWidth / 2));
}
var startPoint = new Point(cropPointX, cropPointY);
Size wis = new Size(MyImage.ActualWidth, MyImage.ActualHeight);
_croppedFile = await ImageCropper.SaveCroppedBitmapAsync(file, newImgFile, startPoint, cropSize, wis);
if (DebugCropImage != null)
{
BitmapImage bim = new BitmapImage(new Uri(_croppedFile.Path));
DebugCropImage.Source = bim;
}
if (UseOnlineOcr)
{
var res = await ProjOxWrapper.PostToOnlineOcrRecoAsync(_croppedFile, SubscriptionKey);
if (res != string.Empty)
{
if (TextFound != null)
{
TextFound.Invoke(this, new TextFoundEventArgs(res));
}
}
Debug.WriteLine("From Online OCR:" + res);
return(res);
}
else
{
// extract Text offline
var result = await OfflineImageTextExtractor.ExtractTextFromImageAsync(_croppedFile, OCREngine);
if (result != string.Empty)
{
if (TextFound != null)
{
TextFound.Invoke(this, new TextFoundEventArgs(result));
}
}
Debug.WriteLine("Offline OCR: " + result);
return(result);
}
}
