private void _scanWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
ScanningWindows.ScanningAutomatic scan = (ScanningWindows.ScanningAutomatic)ContentArea.Content;
double progress = (Convert.ToDouble(e.ProgressPercentage) / Convert.ToDouble(scan.txtDelay.Text)) * 10;
scan.prProgress.Value = progress;
}
private void BtnAutoScan_Click(object sender, RoutedEventArgs e)
{
ScanningWindows.ScanningAutomatic scan = (ScanningWindows.ScanningAutomatic)ContentArea.Content;
scan.prProgress.Minimum = 0;
scan.prProgress.Maximum = 100;
scan.prProgress.Visibility = Visibility.Visible;
_scanWorker.ProgressChanged += _scanWorker_ProgressChanged;
scan.btnAutoScan.Visibility = Visibility.Collapsed;
scan.btnStopScanning.Click += BtnStopScanning_Click;
_scanWorker.RunWorkerAsync(Convert.ToInt32(scan.txtDelay.Text));
}
private void _scanWorker_DoWork(object sender, DoWorkEventArgs e)
{
switch (_scanMode)
{
case ScanningMode.Manual:
System.Drawing.Image image = ScannerHelper.Scan();
_scannedImages.Add(image);
DisplayedPage = _scannedImages.Count - 1;
e.Result = image;
break;
case ScanningMode.Automatic:
BackgroundWorker back = (BackgroundWorker)sender;
while (!back.CancellationPending)
{
back.ReportProgress(0);
this.Dispatcher.Invoke(() =>
{
ScanningWindows.ScanningAutomatic scan = (ScanningWindows.ScanningAutomatic)ContentArea.Content;
loadingOverlay.Visibility = Visibility.Visible;
scan.btnStopScanning.Visibility = Visibility.Collapsed;
ReadyButton.Visibility = Visibility.Collapsed;
});
System.Drawing.Image image2 = ScannerHelper.Scan();
_scannedImages.Add(image2);
DisplayedPage = _scannedImages.Count - 1;
this.Dispatcher.Invoke(() =>
{
ScanningWindows.ScanningAutomatic scan = (ScanningWindows.ScanningAutomatic)ContentArea.Content;
loadingOverlay.Visibility = Visibility.Collapsed;
scan.btnStopScanning.Visibility = Visibility.Visible;
});
for (int i = 1; i <= Convert.ToInt32(e.Argument) * 10; i++)
{
if (!back.CancellationPending)
{
System.Threading.Thread.Sleep(100);
back.ReportProgress(i);
}
}
}
break;
}
}
private void _scanWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
switch (_scanMode)
{
case ScanningMode.Manual:
System.Drawing.Image image = (System.Drawing.Image)e.Result;
scanImage.Source = ConvertImageToImageSource(image);
loadingOverlay.Visibility = Visibility.Hidden;
ReadyButton.Visibility = Visibility.Visible;
break;
case ScanningMode.Automatic:
ScanningWindows.ScanningAutomatic scan = (ScanningWindows.ScanningAutomatic)ContentArea.Content;
scan.prProgress.Visibility = Visibility.Collapsed;
scan.btnAutoScan.Visibility = Visibility.Visible;
scan.btnStopScanning.Visibility = Visibility.Collapsed;
break;
}
}
private void btnScanMode_Click(object sender, RoutedEventArgs e)
{
Button send = (Button)sender;
foreach (object modeButton in modeMenu.Children)
{
Button button = (Button)modeButton;
if (button != send)
{
button.Background = new SolidColorBrush(ColorScheme.MenuDarker);
button.Foreground = new SolidColorBrush(Colors.Black);
button.FontWeight = FontWeights.Normal;
}
}
send.Background = new SolidColorBrush(ColorScheme.GlobalBlue);
send.Foreground = new SolidColorBrush(Colors.White);
send.FontWeight = FontWeights.Medium;
switch (send.Name)
{
case "btnScanModeManual":
_scanMode = ScanningMode.Manual;
ScanningWindows.ScanningManual scanManual = new ScanningWindows.ScanningManual();
scanManual.btnManualScan.Click += BtnManualScan_Click;
ContentArea.Content = scanManual;
break;
case "btnScanModeAutomatic":
_scanMode = ScanningMode.Automatic;
ScanningWindows.ScanningAutomatic scanAuto = new ScanningWindows.ScanningAutomatic();
scanAuto.btnAutoScan.Click += BtnAutoScan_Click;
ContentArea.Content = scanAuto;
break;
}
}
