void timer_Tick(object sender, EventArgs e)
{
Image <Bgr, byte> currentFrame = null;
if (capture != null)
{
currentFrame = capture.QueryFrame().ToImage <Bgr, byte>();
}
else if (capture == null)
{
currentFrame = loadedImage.ToImage <Bgr, byte>();
}
if (currentScreen != null)
{
Mat frame = currentFrame.Mat;
frame = ImageProcessor.WarpPerspective(frame, Utils.GetPoints(currentScreen.coordinates));
SetImageAndCanvasSize(frame.Height, frame.Width);
currentFrame = frame.ToImage <Bgr, byte>();
}
if (currentFrame != null)
{
image1.Source = Utils.ToBitmapSource(currentFrame);
}
}
private void BtnRunTests_Click(object sender, RoutedEventArgs e)
{
bool success = true;
if (currentScreen != null)
{
List <Dial> dials = currentScreen.dials;
if (dials.Count != 0)
{
tree.Items.Clear();
foreach (Dial dial in dials)
{
Mat image = ImageProcessor.WarpPerspective(selectedScreen, Utils.GetPoints(dial.coordinates));
Mat binaryImage = ImageProcessor.PreprocessImageForTesseract(image);
String tessResult = Utils.GetTesseractResult(binaryImage.Bitmap);
if (tessResult == "")
{
tessResult = "Tesseract couldn't get any result";
}
if (tessResult.TrimEnd('\r', '\n') == dial.ExpectedValue)
{
UpdateTreeViewItem(dial, "Run Value: " + tessResult.TrimEnd('\r', '\n'), "The values are the same");
}
else
{
success = false;
UpdateTreeViewItem(dial, "Run Value: " + tessResult.TrimEnd('\r', '\n'), "The values are not the same");
}
}
if (success == true)
{
System.Windows.Forms.MessageBox.Show("The run was a success", "Run test", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
System.Windows.Forms.MessageBox.Show("One or more runs have failed", "Run test", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
System.Windows.MessageBox.Show("This screen has no dial defined", "Info", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
else
{
System.Windows.MessageBox.Show("You have to define or load a screen", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
private void btnLoad_Click(object sender, RoutedEventArgs e)
{
ResetAll();
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Title = "Load the Display Definition";
openDialog.Filter = "Json|*.json";
openDialog.ShowDialog();
if (openDialog.FileName != "")
{
System.IO.FileStream fs = (System.IO.FileStream)openDialog.OpenFile();
DataContractJsonSerializer js = new DataContractJsonSerializer(typeof(Screen));
currentScreen = (Screen)js.ReadObject(fs);
selectedScreen = ImageProcessor.WarpPerspective(GetCurrentImage().Mat, Utils.GetPoints(currentScreen.coordinates));
string path = openDialog.FileName.Split('.')[0];
currentScreen.LoadTemplate();
currentScreen.dials.ForEach(dial => { AddTreeView(dial); });
}
}
private void MainCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (add_markers == true && currentScreen == null)
{
if (num_of_clicks < 4)
{
System.Windows.Shapes.Ellipse ellipse = new System.Windows.Shapes.Ellipse();
AddEllipse(ellipse);
Point point = new Point(Mouse.GetPosition(image1).X, Mouse.GetPosition(image1).Y);
Canvas.SetLeft(ellipse, point.X);
Canvas.SetTop(ellipse, point.Y);
markers.Add(point);
num_of_clicks++;
}
if (num_of_clicks == 4)
{
currentScreen = new Screen("selectedScreen");
currentScreen.coordinates = markers;
Image <Bgr, byte> currentFrame = GetCurrentImage();
Mat img = currentFrame.Mat;
Mat warp = ImageProcessor.WarpPerspective(img, Utils.GetPoints(currentScreen.coordinates));
selectedScreen = warp;
btnAddDialMarkers.IsEnabled = true;
btn_AddMarkers.IsEnabled = false;
add_markers = false;
ResetMarkers();
num_of_clicks = 0;
}
}
else if (add_markers)
{
if (num_of_clicks < 4)
{
System.Windows.Shapes.Ellipse ellipse = new System.Windows.Shapes.Ellipse();
AddEllipse(ellipse);
Point point = new Point(Mouse.GetPosition(image1).X, Mouse.GetPosition(image1).Y);
Canvas.SetLeft(ellipse, point.X);
Canvas.SetTop(ellipse, point.Y);
markers.Add(point);
num_of_clicks++;
}
if (num_of_clicks == 4)
{
TreeViewItem treeItemTest = new TreeViewItem();
/*Image<Bgr, byte> currentFrame = GetCurrentImage();
* Mat img = currentFrame.Mat;*/
Mat warp = ImageProcessor.WarpPerspective(selectedScreen, Utils.GetPoints(markers));
try { dialDefinition = new DialDefinition(warp); dialDefinition.Owner = GetWindow(this); dialDefinition.ShowDialog(); }
catch (Exception ex)
{
System.Windows.MessageBox.Show("A handled exception just occurred: " + ex.Message, "Exception Sample", MessageBoxButton.OK, MessageBoxImage.Warning);
}
//Checks the value transmited from the dial definition window that the values are not null
if (dialDefinition.CadranName.Text != "" && dialDefinition.CadranType.Text != "")
{
ResetMarkers();
Dial dial = new Dial(dialDefinition.CadranName.Text, dialDefinition.CadranType.Text, dialDefinition.ExpectedValue.Text, markers);
currentScreen.dials.Add(dial);
num_of_clicks = 0;
markers.Clear();
//Add elements in the treeview
AddTreeView(dial);
}
else
{
ResetMarkers();
markers.Clear();
num_of_clicks = 0;
}
}
}
}
