// masa do work ni tak boleh panggil object dari WPF i.e. Thread lain
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
// run all background tasks here
string[] files = Directory.GetFiles(prop_textSource);
total_input = files.Length;
//initiate report progress at 0%
(sender as BackgroundWorker).ReportProgress(0);
for (int i = 0; i < total_input; i++)
{
try
{
string filePath = files[i];
string outputfolder = prop_targetSource + "\\";
FileInfo info = new FileInfo(filePath);
System.Drawing.Image img = System.Drawing.Image.FromFile(filePath);
List <Bitmap> splitted = ImageUtils.CutImage(img);
List <Bitmap> images = new List <Bitmap>();
img.Dispose();
for (int y = 0; y < splitted.Count; y++)
{
List <RectangleModel> rectangles = new List <RectangleModel>();
//check for Vehicle Plate
List <RectangleModel> rect_V = VehicleDetection.Start(splitted[y]);
//check for Face
List <RectangleModel> rect_F = FaceDetection.Start(splitted[y]);
if (rect_V.Count > 0)
{
rectangles.AddRange(rect_V);
}
if (rect_F.Count > 0)
{
rectangles.AddRange(rect_F);
}
// process images to API
var item = ImageProcessor.Start(splitted[y], rectangles);
// add process image with blurred face/plate into list
images.Add(item);
}
// stich images back into one piece
ImageUtils.CombineImgAndSave(images, outputfolder, info.Name);
int progressPercentage = Convert.ToInt32(((double)i / total_input) * 100);
(sender as BackgroundWorker).ReportProgress(progressPercentage);
}
catch (Exception ex)
{
LogHelper.ErrorLog(ex.ToString());
}
}
}