public void InitScan()
{
ImageProc imgP = new ImageProc();
CommonDialogClass commonDialogClass = new CommonDialogClass();
DeviceIdCmb.SelectedIndex = DeviceCmb.SelectedIndex;
try
{
if (DeviceCmb.Items.Count == 0)
{
MessageBox.Show("Please connect a scanner.");
}
Deskew _deskew = new Deskew();
scanSettings _scanSettings = new scanSettings();
List <System.Drawing.Image> images = null;
images = WIAScanner.AutoScan((string)DeviceIdCmb.SelectedItem, Convert.ToInt32(dpiTxt.Text), (Convert.ToDouble(cropxTxt.Text)), (Convert.ToDouble(cropyTxt.Text)),
(Convert.ToDouble(widthTxt.Text) * Convert.ToDouble(dpiTxt.Text)), (Convert.ToDouble(heightTxt.Text) * Convert.ToDouble(dpiTxt.Text)), (int)parseSettings("Brightness"),
(int)parseSettings("Contrast"), (int)parseSettings("Color Mode"));
selRect.Visibility = Visibility.Collapsed;
foreach (System.Drawing.Image image in images)
{
if ((int)parseSettings("Bpp") == 1)
{
ScanView.Source = ImageProc.setPixelFormat1(ImageProc.ImgToBmpSource(image), PixelFormats.BlackWhite);
saveImageAsFile(ImageProc.setPixelFormat2(ImageProc.ImgToBmpSource(image), System.Drawing.Imaging.PixelFormat.Format1bppIndexed));
}
if ((int)parseSettings("Bpp") == 8)
{
BitmapSource img8bit = ImageProc.setPixelFormat1(ImageProc.ImgToBmpSource(image), PixelFormats.Gray8);
ScanView.Source = img8bit;
saveImageAsFile(ImageProc.BmpSource2Img(img8bit));
}
if ((int)parseSettings("Bpp") == 24)
{
ScanView.Source = ImageProc.setPixelFormat1(ImageProc.ImgToBmpSource(image), PixelFormats.Bgr24);
saveImageAsFile(ImageProc.setPixelFormat2(ImageProc.ImgToBmpSource(image), System.Drawing.Imaging.PixelFormat.Format24bppRgb));
}
if ((int)parseSettings("Bpp") == 32)
{
ScanView.Source = ImageProc.setPixelFormat1(ImageProc.ImgToBmpSource(image), PixelFormats.Bgr32);
saveImageAsFile(ImageProc.setPixelFormat2(ImageProc.ImgToBmpSource(image), System.Drawing.Imaging.PixelFormat.Format32bppRgb));
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Unexpected Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void previewScan()
{
CommonDialogClass commonDialogClass = new CommonDialogClass();
DeviceIdCmb.SelectedIndex = DeviceCmb.SelectedIndex;
try
{
if (DeviceCmb.Items.Count == 0)
{
MessageBox.Show("Please connect a scanner.");
}
List <System.Drawing.Image> images = WIAScanner.preScan((string)DeviceIdCmb.SelectedItem);
foreach (System.Drawing.Image img in images)
{
//ScanView.Source = ImgToBmpSource(img);
/*Bitmap bmp = new Bitmap(img);
* Grayscale gs_fil = new Grayscale(0.2125, 0.7154, 0.0721);
* Bitmap gs_Bmp = gs_fil.Apply(bmp);
* DocumentSkewChecker skewCheck = new DocumentSkewChecker();
* double angle = skewCheck.GetSkewAngle(gs_Bmp);
* RotateBilinear rotateFilter = new RotateBilinear(-angle);
* rotateFilter.FillColor = System.Drawing.Color.White;
* Bitmap rotatedImage = rotateFilter.Apply(gs_Bmp);
* new ContrastStretch().ApplyInPlace(gs_Bmp);
* new Threshold(180).ApplyInPlace(gs_Bmp);
* //new Invert().ApplyInPlace(gs_Bmp);
* BlobCounter bc = new BlobCounter();
*
* bc.FilterBlobs = true;
* bc.ProcessImage(gs_Bmp);
* System.Drawing.Rectangle[] rects = bc.GetObjectsRectangles();*/
PreView.Source = ImageProc.ImgToBmpSource(img);
//gs_Bmp.Save(userProfile + "\\Pictures\\TreshSample1.png", ImageFormat.Png);
/* foreach (System.Drawing.Rectangle rect in rects)
* {
* cropxTxt.Text = (rect.Left).ToString();
* cropyTxt.Text = (rect.Top / 5).ToString();
* heightTxt.Text = (rect.Bottom).ToString();
* widthTxt.Text = (rect.Right / 45).ToString();
* }*/
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Unexpected Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void getDevices()
{
DeviceCmb.Items.Clear();
DeviceIdCmb.Items.Clear();
try
{
List <string> devices = WIAScanner.GetDevices();
List <string> deviceIds = WIAScanner.GetDevicesId();
foreach (string deviceId in deviceIds)
{
DeviceIdCmb.Items.Add(deviceId);
}
foreach (string device in devices)
{
DeviceCmb.Items.Add(device);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Unexpected Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}