public void Dispose()
{
ImageSource?.Dispose();
Title?.Dispose();
_tappedSubscription?.Dispose();
Tapped?.Dispose();
}
public new void Dispose()
{
if (!ReferenceEquals(ImageSource, null))
{
ImageSource.Dispose();
}
ImageBox.Dispose();
base.Dispose();
}
public void DeleteImage(ImageSource image)
{
if (image == null) return;
if (!File.Exists(image.FileName)) return;
try
{
image.Dispose();
File.Delete(image.FileName);
LoadImages();
OnCollectionChanged();
}
catch { }
}
public void DeleteImage(ImageSource image)
{
if (image == null)
{
return;
}
if (!File.Exists(image.FileName))
{
return;
}
try
{
image.Dispose();
File.Delete(image.FileName);
LoadImages();
OnCollectionChanged();
}
catch { }
}
public void Dispose()
{
ImageSource?.Dispose();
Title?.Dispose();
}
/// <summary>
/// Load image into ImageBox acording to the applyed filter
/// </summary>
private void LoadImage()
{
try
{
ImageSource?.Dispose();
Stopwatch watch = Stopwatch.StartNew();
switch (Algorithm)
{
case FilterAlgorithm.Original:
ImageSource = ParentTab.ImgOriginal;
break;
case FilterAlgorithm.Gray_Filtered:
ImageSource = ParentTab.ImgGray;
break;
case FilterAlgorithm.Canny:
var image = ParentTab.ImgGray.Canny(Convert.ToDouble(tsActionsTextbox1.Text), Convert.ToDouble(tsActionsTextbox2.Text), Convert.ToInt32(tsActionsCombobox1.SelectedItem.ToString()), tsActionsCombobox2.SelectedItem.ToString().Equals("Yes"));
/*LineSegment2D[][] lines = image.HoughLinesBinary(
* 10, //Distance resolution in pixel-related units
* Math.PI / 45.0, //Angle resolution measured in radians.
* 50, //threshold
* 10, //min Line width
* 5); //gap between lines
* Image<Bgr, Byte> lineImage = ParentTab.ImgOriginal.CopyBlank();
* foreach (LineSegment2D line in lines[0])
* lineImage.Draw(line, new Bgr(Color.Green), 2);
*
* ImageSource = lineImage;*/
// Contours
List <VectorOfPoint> contoursArray = OpenCVUtilities.FindContours(image);
VectorOfPoint largest = OpenCVUtilities.FindLargestContour(image.Mat);
//ParentTab.ImgGray.Draw(largest.ToArray(), new Gray(5), 5);
//MessageBox.Show(largest.Size.ToString());
ParentTab.lvData.Items["Contours"].SubItems[1].Text = contoursArray.Count.ToString();
ImageSource = image;
break;
case FilterAlgorithm.Sobel:
ImageSource = ParentTab.ImgGray.Sobel(Convert.ToInt32(tsActionsTextbox1.Text),
Convert.ToInt32(tsActionsTextbox2.Text), Convert.ToInt32(tsActionsCombobox1.SelectedItem));
break;
case FilterAlgorithm.Laplace:
ImageSource = ParentTab.ImgGray.Laplace(Convert.ToInt32(tsActionsCombobox1.SelectedItem));
break;
case FilterAlgorithm.Sobel_Heavy:
ImageSource = ParentTab.ImgGray.Sobel(0, 1, 3).Add(ParentTab.ImgGray.Sobel(1, 0, 3)).AbsDiff(new Gray(0.0));
break;
}
ImageBox.Image = ImageSource?.Bitmap;
watch.Stop();
tsActionsLabelMS.Text = $"{watch.ElapsedMilliseconds}ms";
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}