/// <summary>
/// Initializes a new instance of the <see cref="CNNProject"/> class.
/// </summary>
public CNNProject()
{
ResetNonSerializableAttributes();
this._matchingCounter = new Counter();
this._notMatchingCounter = new Counter();
this._imgDetectionNN = new ImageDetectionNeuralNetwork();
this._imgDetectionNN.InitNetwork(this._imagePatternSize);
}
/// <summary>
/// Adds the image to the given ListView as well to the connected ImageList
/// called by CaptureNewImage and OpenImages
/// </summary>
/// <param name="lvUsed">The lv used.</param>
/// <param name="selectedImage">The selected image.</param>
/// <param name="imageName">Name of the image.</param>
/// <param name="counterUsed">One of the both counters</param>
private void AddImageToList(ListView lvUsed, Image selectedImage, string imageName, Counter counterUsed)
{
// first: add to ImageList
ImageList imlUsed = lvUsed.SmallImageList;
imlUsed.Images.Add(imageName, selectedImage);
// second: add to ListView
ListViewItem lvi = lvUsed.Items.Add(imageName + ".", imlUsed.Images.Count - 1);
// not to forget, increments the counter !
counterUsed.Increment();
// scroll down in list (and select the last item, too)
lvi.Selected = true;
lvi.EnsureVisible();
}
/// <summary>
/// Opens some images and includes them to the ListView and ImageList
/// </summary>
/// <param name="lvUsed">The lv used.</param>
/// <param name="counterUsed">The counter used.</param>
private void OpenImages(ListView lvUsed, Counter counterUsed)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
foreach (string fileName in openFileDialog.FileNames)
{
try
{
// uses the next free number
string imageName = (counterUsed.Value + 1).ToString().PadLeft(4, '0');
Image selectedImage = Image.FromFile(fileName);
// !
AddImageToList(lvUsed, selectedImage, imageName, counterUsed);
}
// TODO: Do not handle errors by catching non-specific exceptions
catch (Exception ex)
{
StaticClasses.ShowException(ex);
}
}
}
}
/// <summary>
/// Captures the the current selected area in the PictureBox
/// </summary>
/// <param name="lvUsed">one of the both ListViews</param>
/// <param name="counterUsed">one of the both Counters</param>
private void CaptureNewImage(ListView lvUsed, Counter counterUsed)
{
try
{
Image selectedImage = pictureBox.GetResizedSelectedArea(_cnnProjectHolder.CNNProject.ImagePatternSize);
string imageName = (counterUsed.Value + 1).ToString().PadLeft(4, '0');
// !
AddImageToList(lvUsed, selectedImage, imageName, counterUsed);
}
catch (RectangleDoesNotFitToImageException ex)
{
StaticClasses.ShowError(ex.Message);
}
catch (ImageNotInitializedException ex)
{
StaticClasses.ShowError(ex.Message);
}
// TODO: Do not handle errors by catching non-specific exceptions
catch (Exception ex)
{
StaticClasses.ShowException(ex);
}
}
/// <summary>
/// Ready to go (not used atm)
/// </summary>
public ImageDetectionNeuralNetwork(ProgressBar pbTrain, Label lblTrainInfo)
{
SetVars(pbTrain, lblTrainInfo);
TotalTrainingRounds = new Counter();
}
/// <summary>
/// Don't forget to set _pbTrain (ProgressBar) and _lblTrainInfo (Label) afterwards
/// </summary>
public ImageDetectionNeuralNetwork()
{
TotalTrainingRounds = new Counter();
}
