public static List<System.Drawing.Image> preScan()
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
if (device != null)
{
return preScan(device.DeviceID);
}
else
{
throw new Exception("You must select a device for scanning.");
}
}
private void set_scaner_Click(object sender, RoutedEventArgs e)
{
CommonDialog dialog = new WIA.CommonDialog();
default_device = dialog.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
DeviceInfo dev_ifo = null;
//dev_ifo.Properties.
//Device.Text =
}
private void loadScanner()
{
wia_dialog = new WIA.CommonDialog();
scanner = wia_dialog.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, false, false);
if (scanner == null)
{
MessageBox.Show("Nie wykryto skanera");
}
}
public void GetDefaultDeviceID()
{
// Select a scanner
WIA.CommonDialog wiaDiag = new WIA.CommonDialog();
Device d = wiaDiag.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
if (d != null)
{
this.DeviceId = d.DeviceID;
FindDevice();
this._device = this.deviceInfo.Connect();
}
}
/// <summary>
/// Use scanner to scan an image (with user selecting the scanner from a dialog).
/// </summary>
/// <returns>Scanned images.</returns>
public static List <Image> Scan()
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
if (device != null)
{
return(Scan(device.DeviceID));
}
else
{
throw new Exception("You must select a device for scanning.");
}
}
private void deviceInfoToolStripMenuItem_Click(object sender, EventArgs e)
{
WIA.ICommonDialog commonDialogClass = new WIA.CommonDialog();
Device scannerDevice = commonDialogClass.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, false, false);
Item scannnerItem = scannerDevice.Items[1];
String str = "";
foreach (Property prop in scannnerItem.Properties)
{
str += "\n" + prop.Name + " " + prop.PropertyID + " " + prop.get_Value();
}
MessageBox.Show(str, "Device Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
public static List <Image> Scan(WIAScanQuality scanQuality, WIAPageSize pageSize, DocumentSource source)
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
if (device != null)
{
return(Scan(device.DeviceID, 1, scanQuality, pageSize, source));
}
else
{
throw new Exception("You must select a device for scanning.");
}
}
/// <summary>
/// Use scanner to scan an image (with user selecting the scanner from a dialog).
/// </summary>
/// <returns>Scanned images.</returns>
public static List <System.Drawing.Image> AutoScan(IItem scannnerItem, int scanResolutionDPI, double scanStartLeftPixel, double scanStartTopPixel,
double scanWidthPixels, double scanHeightPixels, int brightnessPercents, int contrastPercents, int colorMode)
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
if (device != null)
{
return(AutoScan(device.DeviceID, scanResolutionDPI, scanStartLeftPixel, scanStartTopPixel,
scanWidthPixels, scanHeightPixels, brightnessPercents, contrastPercents, colorMode));
}
else
{
throw new Exception("You must select a device for scanning.");
}
}
private string FindDefaultDeviceId()
{
if (String.IsNullOrEmpty(deviceId))
{
// Select a scanner
WIA.CommonDialog wiaDiag = new WIA.CommonDialog();
Device d = wiaDiag.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
if (d != null)
{
deviceId = d.DeviceID;
}
}
return deviceId;
}
public static Device SelectDevice()
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
try
{
WIA.Device device = dialog.ShowSelectDevice
(WIA.WiaDeviceType.ScannerDeviceType, true, false);
return(device);
}
catch (System.Runtime.InteropServices.COMException ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
}
/// <summary>
/// Use scanner to scan an image (with user selecting the scanner from a dialog).
/// </summary>
/// <returns>Scanned images. (Base64 strings)</returns>
public static List <string> Scan()
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
ScanSettings settings = new ScanSettings();
settings.DeviceId = device.DeviceID;
if (device != null)
{
return(Scan(settings));
}
else
{
throw new Exception("You must select a device for scanning.");
}
}
public List <Image> start()
{
List <Image> imageLost = new List <Image>();
WIA.CommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.ScannerDeviceType);
WIA.Items items = dialog.ShowSelectItems(device);
WIA.ImageFile image = null;
dialog = new WIA.CommonDialog();
foreach (WIA.Item item in items)
{
while (true)
{
Console.WriteLine(device.Commands);
try
{
if (stop == true)
{
image = null;
stop = false;
}
else
{
image = (WIA.ImageFile)dialog.ShowTransfer(item, "{B96B3CAB-0728-11D3-9D7B-0000F81EF32E}", false);
}
if ((image != null) && (image.FileData != null))
{
WIA.Vector vector = image.FileData;
imageLost.Add(Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData())));
}
}
catch (System.Runtime.InteropServices.COMException)
{
return(imageLost);
}
finally
{
if (image != null)
{
Marshal.FinalReleaseComObject(image);
}
}
}
}
return(imageLost);
}
private bool chooseDevice()
{
try
{
Scanner = Dialog1.ShowSelectDevice(WIA.WiaDeviceType.ScannerDeviceType, true, true);
if (Scanner != null)
{
return(true);
}
}
catch (Exception ex)
{
MessageBox.Show("Błąd ! Nie wybrano skanera " + ex.Message, "Wybierz urządzenie",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(false);
}
private bool SelectDevice()
{
try
{
// ISSUE: variable of a compiler-generated type
WIA.CommonDialog commonDialog = (WIA.CommonDialog)Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("850D1D11-70F3-4BE5-9A11-77AA6B2BB201")));
// ISSUE: reference to a compiler-generated method
// ISSUE: variable of a compiler-generated type
Device device = commonDialog.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, false, true);
this._deviceId = device.DeviceID;
}
catch (Exception ex)
{
Console.Error.WriteLine("Failed to select scanner");
Console.Error.WriteLine(ex.ToString());
}
return(!string.IsNullOrEmpty(this._deviceId));
}
ImageFile Scan(String str)
{
LogContent("process", "Scanning");
CommonDialog dialog = new WIA.CommonDialog();
ImageFile scannedImage = null;
if (Set.default_device == null)
{
WiaDev = dialog.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
MessageBoxResult result = MessageBox.Show("Ustawić urządzenie jako domyślne?", "Potwierdzenie", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
Set.default_device = WiaDev;
}
}
else
{
WiaDev = Set.default_device;
}
//Start Scan
WIA.Item Item = WiaDev.Items[1] as WIA.Item;
try
{
scannedImage = (ImageFile)dialog.ShowTransfer(Item, EnvFormatID.wiaFormatPNG, false);
String path = Set.path;
destination = path + str + "_" + Note.Text + ".png";
LogContent("destination", destination);
scannedImage.SaveFile(destination);
return(scannedImage);
}
catch (Exception e)
{
MessageBox.Show("Error " + e.Message);
}
finally
{
}
return(null);
}
/// <summary>
/// Select Scanner.
/// If you need to save the Scanner, Save WiaWrapper.DeviceID
/// </summary>
public void SelectScanner()
{
WIA.CommonDialog wiaDiag = new WIA.CommonDialog();
try
{
Device d = wiaDiag.ShowSelectDevice(WiaDeviceType.UnspecifiedDeviceType, true, false);
if (d != null)
{
DeviceID = d.DeviceID;
return;
}
}
catch (Exception ex)
{
throw new Exception("Error, Is a scanner chosen?");
}
throw new Exception("No Device Selected");
}
private void btn_scannen_Click(object sender, EventArgs e)
{
if (rdb_spl.Checked)
{
btn_scannen.Enabled = false;
tbx_name.Enabled = false;
tbx_bemerkung.Enabled = false;
dtp_datum.Enabled = false;
lbx_dokument_typ.Enabled = false;
string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}";
WIA.CommonDialog cd = new WIA.CommonDialog();
WIA.Device dev = null;
dev = cd.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
dev.Properties["Pages"].set_Value(1);
//dev.Properties["3088"].set_Value(5);
Item dt = dev.Items[1];
dt.Properties["6147"].set_Value(300);
dt.Properties["6148"].set_Value(300);
try
{
int counter = -1;
while (true)
{
counter++;
WIA.CommonDialog common = new WIA.CommonDialog();
ImageFile image = common.ShowTransfer(dev.Items[1], wiaFormatJPEG, true);
pfad = Hauptfenster.tempo_pfad + @"\" + tbx_name.Text + counter.ToString() + ".jpg";
Byte[] imageBytes = (byte[])image.FileData.get_BinaryData();
MemoryStream ms = new MemoryStream(imageBytes);
System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
JpegBildKomprimieren(img, int.Parse(textBox1.Text), pfad);
//image.SaveFile(pfad);
}
}
catch (Exception)
{
}
btn_erstellen.Enabled = true;
}
else if (rdb_dpl.Checked)
{
btn_scannen.Enabled = false;
tbx_name.Enabled = false;
tbx_bemerkung.Enabled = false;
dtp_datum.Enabled = false;
lbx_dokument_typ.Enabled = false;
string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}";
WIA.CommonDialog cd = new WIA.CommonDialog();
WIA.Device dev = null;
dev = cd.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
dev.Properties["Pages"].set_Value(1);
//dev.Properties["3088"].set_Value(5);
Item dt = dev.Items[1];
dt.Properties["6147"].set_Value(300);
dt.Properties["6148"].set_Value(300);
int counter = -1;
try
{
while (true)
{
counter += 2;
WIA.CommonDialog common = new WIA.CommonDialog();
ImageFile image = common.ShowTransfer(dev.Items[1], wiaFormatJPEG, true);
if (counter < 10)
{
pfad = Hauptfenster.tempo_pfad + @"\0" + counter.ToString() + ".jpg";
}
else
{
pfad = Hauptfenster.tempo_pfad + @"\" + counter.ToString() + ".jpg";
}
Byte[] imageBytes = (byte[])image.FileData.get_BinaryData();
MemoryStream ms = new MemoryStream(imageBytes);
System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
JpegBildKomprimieren(img, int.Parse(textBox1.Text), pfad);
//image.SaveFile(pfad); !
}
}
catch (Exception ex)
{
MessageBox.Show("Scannen abgeschlossen");
}
#region Alt_Dup
if (MessageBox.Show("Rückseite eingelegt?", "Duplex", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
dt.Properties["6147"].set_Value(300);
dt.Properties["6148"].set_Value(300);
try
{
int counter2 = counter + 1;
while (true)
{
counter2 -= 2;
WIA.CommonDialog common = new WIA.CommonDialog();
ImageFile image = common.ShowTransfer(dev.Items[1], wiaFormatJPEG, true);
if (counter2 < 10)
{
pfad = Hauptfenster.tempo_pfad + @"\0" + counter2.ToString() + ".jpg";
}
else
{
pfad = Hauptfenster.tempo_pfad + @"\" + counter2.ToString() + ".jpg";
}
Byte[] imageBytes = (byte[])image.FileData.get_BinaryData();
MemoryStream ms = new MemoryStream(imageBytes);
System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
JpegBildKomprimieren(img, int.Parse(textBox1.Text), pfad);
//image.SaveFile(pfad);
}
}
catch (Exception)
{
MessageBox.Show("Scannen abgeschlossen");
}
}
else
{
string[] a = System.IO.Directory.GetFiles(Hauptfenster.tempo_pfad);
for (int i = 0; i < a.Length; i++)
{
try
{
System.IO.File.Delete(a[i]);
}
catch (Exception)
{
}
}
this.Close();
}
#endregion
btn_erstellen.Enabled = true;
}
#region lustiger toter Code
//try
//{
//WIA.CommonDialog wcd = new WIA.CommonDialog();
//Device d = wcd.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
//int c = 0;
//pfad = Hauptfenster.tempo_pfad + @"\" + tbx_name.Text + c.ToString() + ".jpg";
//while (true)
//{
// WIA.ImageFile img = new ImageFile();
// WIA.CommonDialog WiaCommonDialog = new WIA.CommonDialog();
// WIA.Item Item = d.Items[1] as WIA.Item;
// img = (ImageFile)WiaCommonDialog.ShowTransfer(Item, wiaFormatJPEG, false);
// c++;
// pfad = Hauptfenster.tempo_pfad + @"\" + tbx_name.Text + c.ToString() + ".jpg";
// MessageBox.Show(pfad);
// img.SaveFile(pfad);
//}
//btn_erstellen.Enabled = true;
//}
//catch (Exception)
//{
// MessageBox.Show("Es konnte keine Verbindung zum Scanner hergestellt werden!");
// btn_erstellen.Enabled = true;
//}
//try
//{
// int c = 0;
// const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}";
// WIA.CommonDialog wiaDiag = new WIA.CommonDialog();
// WIA.ImageFile wiaImage = null;
// while (true)
// {
// wiaImage = wiaDiag.ShowAcquireImage(
// WiaDeviceType.ScannerDeviceType,
// WiaImageIntent.GrayscaleIntent,
// WiaImageBias.MaximizeQuality,
// wiaFormatJPEG, true, true, false);
// WIA.Vector vector = wiaImage.FileData;
// Image i = Image.FromStream(new MemoryStream((byte[])vector.get_BinaryData()));
// c++;
// pfad = Hauptfenster.tempo_pfad + @"\" + tbx_name.Text + c.ToString() + ".jpg";
// i.Save(pfad);
// }
//}
//catch (Exception)
//{
// btn_erstellen.Enabled = true;
//}
#endregion
}
/// <summary>
/// Use scanner to scan an image (with user selecting the scanner from a dialog).
/// </summary>
/// <returns>Scanned images.</returns>
public NumerisationWIA()
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = null;
try {
device = dialog.ShowSelectDevice
(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
}catch(Exception e)
{
Console.WriteLine(e);
Console.WriteLine("Problème lors de la communication avec le scanner : vérifiez les branchements, que le scanner est allumé et réessayez");
throw new Exception();
}
if (device != null)
{
this.deviceID = device.DeviceID;
this.ready = true;
}
}
public string scanv2()
{
string rutaImagen = "";
string nombreAdjunto = "";
System.Drawing.Image i = null;
try
{
device = dialogo.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
ImageFile imageFile = dialogo.ShowAcquireImage(device.Type,
WiaImageIntent.GrayscaleIntent,
WiaImageBias.MinimizeSize,
"{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}", false, false, false);
WIA.Vector vector = imageFile.FileData;
DateTime fecha = DateTime.Now;
nombreAdjunto = "scan_" + fecha.Day.ToString()
+ fecha.Month.ToString()
+ fecha.Year.ToString()
+ "_" + fecha.Hour.ToString()
+ fecha.Minute.ToString()
+ fecha.Second.ToString()
+ fecha.Millisecond.ToString()
+ ".jpeg";
rutaImagen = ClsGlobals.rutaAdjuntos + nombreAdjunto;
if (System.IO.File.Exists(rutaImagen))
{
System.IO.File.Delete(rutaImagen);
}
try
{
// Se crea el directorio si no existe para almacenar los adjunntos
if (Directory.Exists(ClsGlobals.rutaAdjuntos))
{
DirectoryInfo di = Directory.CreateDirectory(ClsGlobals.rutaAdjuntos);
}
imageFile.SaveFile(rutaImagen);
}
catch (Exception ex)
{
ClsHelper.erroLog(ex);
}
i = System.Drawing.Image.FromStream(new
System.IO.MemoryStream((byte[])vector.get_BinaryData()));
}
catch (COMException ex)
{
if (ex.ErrorCode == -2145320939)
{
ClsHelper.MensajeSistema("No se encontro dispositivo conectado...");
}
else
{
ClsHelper.erroLog(ex);
}
}
catch (Exception)
{
ClsHelper.MensajeSistema("No se completo la operación...");
}
return(nombreAdjunto);
}
private void scanButton_Click(object sender, RoutedEventArgs e)
{
//filePath = namefile();
filePath = System.IO.Path.Combine(System.IO.Path.GetTempPath(),"RESUME_SCANNER_image.tif");
System.IO.File.Delete(filePath);
dialog = new WIA.CommonDialog();
try
{
scanner = dialog.ShowSelectDevice(
WiaDeviceType.ScannerDeviceType, false, false);
}
catch (Exception msg)
{
//Uri uri = new Uri("Images/scanned.tif", UriKind.Relative);
Uri uri = new Uri("Images/nnenna_u_resume.tif", UriKind.Relative);
var stream = Application.GetResourceStream(uri).Stream;
using (FileStream fileStream = System.IO.File.Create(filePath, (int)stream.Length))
{
// Fill the bytes[] array with the stream data
byte[] bytesInStream = new byte[stream.Length];
stream.Read(bytesInStream, 0, (int)bytesInStream.Length);
// Use FileStream object to write to the specified file
fileStream.Write(bytesInStream, 0, bytesInStream.Length);
}
}
if (scanner!=null)
{
foreach (Property item in scanner.Items[1].Properties)
{
switch (item.PropertyID)
{
case 6146: //4 is Black-white,gray is 2, color 1
SetProperty(item, 4);
break;
case 6147: //dots per inch/horizontal
SetProperty(item, 300);
break;
case 6148: //dots per inch/vertical
SetProperty(item, 300);
break;
case 6149: //x point where to start scan
SetProperty(item, 0);
break;
case 6150: //y-point where to start scan
SetProperty(item, 0);
break;
case 3096: //Pages
SetProperty(item, 1);
break;
case 3097: //PageSize
SetProperty(item, 1);
break;
case 6151: //horizontal exent
SetProperty(item, (int)(8.5 * 300));
break;
case 6152: //vertical extent
SetProperty(item, (int)(11 * 300));
break;
case 4103: //DataType
SetProperty(item, 0);
break;
case 4104: //BitsPerPixel
SetProperty(item, 1);
break;
case 4110: //BitsPerChannel
SetProperty(item, 1);
break;
case 4114: //NumberOfLines
SetProperty(item, 3300);
break;
case 4116: //ItemSize
SetProperty(item, 1056062);
break;
case 4113: //Bytes Per Line
SetProperty(item, 320);
break;
}
}
dialog.ShowSelectItems(scanner);
ImageFile image = null;
try
{
image = dialog.ShowTransfer(scanner.Items[1], FormatID.wiaFormatTIFF, false) as ImageFile;
}
catch (Exception msg)
{
if (msg.Message.Contains("HRESULT"))
MessageBox.Show("Please insert paper into scanner and try again.");
return;
}
//System.IO.File.Delete(filePath);
image.SaveFile(filePath);
}
BitmapImage _image = new BitmapImage();
_image.BeginInit();
_image.CacheOption = BitmapCacheOption.None;
_image.UriCachePolicy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
_image.CacheOption = BitmapCacheOption.OnLoad;
_image.CreateOptions = BitmapCreateOptions.IgnoreImageCache;
_image.UriSource = new Uri(filePath, UriKind.RelativeOrAbsolute);
_image.EndInit();
scannedImageHolder.Source = _image;
}
private void button1_Click_1(object sender, EventArgs e)
{
try
{
// create a new WIA common dialog box for the user to select a device from
WIA.CommonDialog dlg = new WIA.CommonDialog();
// show user the WIA device dialog
Device d = dlg.ShowSelectDevice(WiaDeviceType.CameraDeviceType, true, false);
// check if a device was selected
if (d != null)
{
// Print camera properties
richTextBox1.AppendText("\n\n Print properties:\n");
foreach (Property p in d.Properties)
{
richTextBox1.AppendText(p.Name + ": " + p.get_Value() + " (" + p.PropertyID + ":" + p.IsReadOnly + ") \n");
// Update UI
if (p.PropertyID == 3)
{
_label = (String)p.get_Value();
}
if (p.PropertyID == 4)
{
_label = _label + " - " + p.get_Value();
}
this.label1.Text = _label;
}
// Print commands
richTextBox1.AppendText("\n\n Print commands:\n");
foreach (DeviceCommand dvc in d.Commands)
{
richTextBox1.AppendText(dvc.Name + ": " + dvc.Description + " (" + dvc.CommandID + ") \n");
}
// Print events
richTextBox1.AppendText("\n\n Print events:\n");
foreach (DeviceEvent dve in d.Events)
{
richTextBox1.AppendText(dve.Name + ": " + dve.Description + " (" + dve.Type + ") \n");
}
// Print item properties
richTextBox1.AppendText("\n\n Print item properties:\n");
foreach (Property item in d.Items[1].Properties)
{
richTextBox1.AppendText(item.IsReadOnly + ": " + item.Name + " (" + item.PropertyID + ") \n");
}
foreach (WIA.Property p in d.Properties)
{
Object tempNewProperty;
// change Exposure Compensation: value 0 to 2 (ID 2053, isReadonly False)
if (p.PropertyID == 2053)
{
tempNewProperty = (int)-2000; // can not be set to minus values, why???
((IProperty)p).set_Value(ref tempNewProperty);
richTextBox1.AppendText(">>>>" + p.get_Value());
}
}
// Now let's take a picture !
d.ExecuteCommand(CommandID.wiaCommandTakePicture);
richTextBox1.AppendText(".");
}
else
{
d = null;
richTextBox1.AppendText("Result: no device selected or device could not be read. ");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "WIA Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private string GetDefaultDeviceID()
{
string deviceId = Properties.Settings.Default.ScannerDeviceID;
if (String.IsNullOrEmpty(deviceId))
{
// Select a scanner
WIA.CommonDialog wiaDiag = new WIA.CommonDialog();
Device d = wiaDiag.ShowSelectDevice(WiaDeviceType.ScannerDeviceType, true, false);
if (d != null)
{
deviceId = d.DeviceID;
Properties.Settings.Default.ScannerDeviceID = deviceId;
Properties.Settings.Default.Save();
}
// Register for the scanner button event
//string eventId = "";
//DeviceManager manager = new DeviceManager();
//string command = String.Format("{0} {1}", Application.ExecutablePath, "/StiDevice:%1");
//string description = "Converts scanned documents to PDF and uploads to Evernote";
//string icon = String.Format("{0},0", Application.ExecutablePath);
//// Affects registry keys
//// HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\StillImage\Events\EVENT_ID
//// HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\StillImage\Events\EVENT_ID
//// HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StillImage\Events\EVENT_ID
//manager.RegisterPersistentEvent(command, "ScanToEvernote", description, icon, eventId, deviceId);
}
return deviceId;
}
/// <summary>
/// Use scanner to scan an image (with user selecting the scanner from a dialog).
/// </summary>
/// <returns>Scanned images.</returns>
public static List<System.Drawing.Image> AutoScan(IItem scannnerItem, int scanResolutionDPI, double scanStartLeftPixel, double scanStartTopPixel,
double scanWidthPixels, double scanHeightPixels, int brightnessPercents, int contrastPercents, int colorMode)
{
WIA.ICommonDialog dialog = new WIA.CommonDialog();
WIA.Device device = dialog.ShowSelectDevice(WIA.WiaDeviceType.UnspecifiedDeviceType, true, false);
if (device != null)
{
return AutoScan(device.DeviceID, scanResolutionDPI, scanStartLeftPixel, scanStartTopPixel,
scanWidthPixels, scanHeightPixels, brightnessPercents, contrastPercents, colorMode);
}
else
{
throw new Exception("You must select a device for scanning.");
}
}
void Scan(string directory, ScanColor clr, int dpi)
{
string deviceid;
//Choose Scanner
WIA.CommonDialog class1 = new WIA.CommonDialog();
Device d = class1.ShowSelectDevice(WiaDeviceType.UnspecifiedDeviceType, true, false);
if (d != null)
{
deviceid = d.DeviceID;
}
else
{
//no scanner chosen
return;
}
WIA.CommonDialog WiaCommonDialog = new WIA.CommonDialog();
bool hasMorePages = true;
int x = 0;
int numPages = 0;
while (hasMorePages)
{
//Create DeviceManager
DeviceManager manager = new DeviceManager();
Device WiaDev = null;
foreach (DeviceInfo info in manager.DeviceInfos)
{
if (info.DeviceID == deviceid)
{
WIA.Properties infoprop = null;
infoprop = info.Properties;
//connect to scanner
WiaDev = info.Connect();
break;
}
}
//Start Scan
WIA.ImageFile img = null;
WIA.Item Item = WiaDev.Items[1] as WIA.Item;
//set properties //BIG SNAG!! if you call WiaDev.Items[1] apprently it erases the item from memory so you cant call it again
Item.Properties["6146"].set_Value((int)clr);//Item MUST be stored in a variable THEN the properties must be set.
Item.Properties["6147"].set_Value(dpi);
Item.Properties["6148"].set_Value(dpi);
const string wiaFormatJPEG = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}";
string varImageFileName = "";
try
{//WATCH OUT THE FORMAT HERE DOES NOT MAKE A DIFFERENCE... .net will load it as a BITMAP!
img = (ImageFile)WiaCommonDialog.ShowTransfer(Item, wiaFormatJPEG, false);
//process image:
//Save to file and open as .net IMAGE
//string varImageFileName = Path.GetTempFileName();
varImageFileName = directory + numPages.ToString() + ".jpg";
if (File.Exists(varImageFileName))
{
//file exists, delete it
File.Delete(varImageFileName);
}
img.SaveFile(varImageFileName);
Image ret = Image.FromFile(varImageFileName);
EventHandler <WiaImageEventArgs> temp = Scanning;
if (temp != null)
{
temp(this, new WiaImageEventArgs(ret));
}
numPages++;
img = null;
}
catch (Exception)
{
MessageBox.Show("Beim Scannen ist ein Fehler aufgetreten!");
}
finally
{
Item = null;
//determine if there are any more pages waiting
Property documentHandlingSelect = null;
Property documentHandlingStatus = null;
foreach (Property prop in WiaDev.Properties)
{
if (prop.PropertyID == WIA_PROPERTIES.WIA_DPS_DOCUMENT_HANDLING_SELECT)
{
documentHandlingSelect = prop;
}
if (prop.PropertyID == WIA_PROPERTIES.WIA_DPS_DOCUMENT_HANDLING_STATUS)
{
documentHandlingStatus = prop;
}
}
hasMorePages = false; //assume there are no more pages
WIA_DPS_DOCUMENT_HANDLING_SELECT.FEEDER.ToString();
if (documentHandlingSelect != null)
//may not exist on flatbed scanner but required for feeder
{
//check for document feeder
if ((Convert.ToUInt32(documentHandlingSelect.get_Value()) & WIA_DPS_DOCUMENT_HANDLING_SELECT.FEEDER) != 0)
{
hasMorePages = ((Convert.ToUInt32(documentHandlingStatus.get_Value()) & WIA_DPS_DOCUMENT_HANDLING_STATUS.FEED_READY) != 0);
}
}
x++;
}
WiaDev = null;
}
EventHandler tempCom = ScanComplete;
if (tempCom != null)
{
tempCom(this, EventArgs.Empty);
}
}
protected void btnEscanear_Click(object sender, EventArgs e)
{
WIA.CommonDialog Dialog1 = new WIA.CommonDialog();
WIA.DeviceManager DeviceManager1 = new WIA.DeviceManager();
WIA.Device Scanner = null;
Scanner = Dialog1.ShowSelectDevice(WIA.WiaDeviceType.ScannerDeviceType, false, true);
WIA.Item Item1 = Scanner.Items[1];
WIA.ImageFile Imagen = new WIA.ImageFile();
Imagen = (WIA.ImageFile)Item1.Transfer("{B96B3CAF-0728-11D3-9D7B-0000F81EF32E}");
string DestImagePath = @"~\imagenes\temporal\Scan.png";
File.Delete(DestImagePath);
Imagen.SaveFile(DestImagePath);
Image1.ImageUrl = @"~\imagenes\temporal\Scan.png";
string nombreArchivo = "Scan.png";
selectedTipo = dropTipoDocumento.SelectedValue.ToString();
ExhaustiveTemplateMatching tm = new ExhaustiveTemplateMatching(0);
Bitmap image1 = new Bitmap(Server.MapPath(@"imagenes").ToString() + @"\" + nombreArchivo);
Bitmap image2 = null;
if (dropTipoDocumento.SelectedValue == "acta")
{
image2 = new Bitmap(Server.MapPath(@"imagenes").ToString() + @"\templer.jpg");
}
else if (dropTipoDocumento.SelectedValue == "curp")
{
image2 = new Bitmap(Server.MapPath(@"imagenes").ToString() + @"\curptemp.jpg");
}
else
{
}
TemplateMatch[] matchings = tm.ProcessImage(image1, image2, new Rectangle(new Point(0, 0), new Size(250, 250)));
if (matchings[0].Similarity > 0.8f)
{
int idDocumentos = Convert.ToInt32(datos.SelectValor("select count(*) from Documentos")) + 1;
if (dropCategoria.SelectedValue == "InfoPersonal")
{
// Son Similares
this.Response.Write("<script language='JavaScript'>window.alert('la imagen se subio correctamente')</script>");
Imagen.SaveFile(Server.MapPath(@"imagenes").ToString() + @"\InfoPersonal\" + selectedTipo + "_" + Session["userName"] + "_" + "Scan.png");
string idEmpleado = datos.SelectValor("select idEmpleado from Empleado where correoElectronico='" + Session["userName"] + "'");
datos.Comand("insert into Documentos values(" + idDocumentos + "," + idEmpleado + ",'" + selectedTipo + "','" + dropCategoria.SelectedValue + "','" + Server.MapPath(@"imagenes").ToString() + @"\InfoPersonal\" + selectedTipo + "_" + Session["userName"] + "_" + "Scan.png" + "')");
}
else if (dropCategoria.SelectedValue == "InfoAcademica")
{
this.Response.Write("<script language='JavaScript'>window.alert('la imagen se subio correctamente')</script>");
Imagen.SaveFile(Server.MapPath(@"imagenes").ToString() + @"\InfoAcademica\" + selectedTipo + "_" + Session["userName"] + "_" + "Scan.png");
string idEmpleado = datos.SelectValor("select idEmpleado from Empleado where correoElectronico='" + Session["userName"] + "'");
datos.Comand("insert into Documentos values(" + idDocumentos + "," + idEmpleado + ",'" + selectedTipo + "','" + dropCategoria.SelectedValue + "','" + Server.MapPath(@"imagenes").ToString() + @"\InfoAcademica\" + selectedTipo + "_" + Session["userName"] + "_" + "Scan.png" + "')");
}
else if (dropCategoria.SelectedValue == "InfoLaboral")
{
this.Response.Write("<script language='JavaScript'>window.alert('la imagen se subio correctamente')</script>");
Imagen.SaveFile(Server.MapPath(@"imagenes").ToString() + @"\InfoLaboral\" + selectedTipo + "_" + Session["userName"] + "_" + "Scan.png");
string idEmpleado = datos.SelectValor("select idEmpleado from Empleado where correoElectronico='" + Session["userName"] + "'");
datos.Comand("insert into Documentos values(" + idDocumentos + "," + idEmpleado + ",'" + selectedTipo + "','" + dropCategoria.SelectedValue + "','" + Server.MapPath(@"imagenes").ToString() + @"\InfoLaboral\" + selectedTipo + "_" + Session["userName"] + "_" + "Scan.png" + "')");
}
}
else
{
//No son similares
this.Response.Write("<script language='JavaScript'>window.alert('la imagen que subiste no coincide con el tipo de archivo que seleccionaste')</script>");
Image1.ImageUrl = "";
}
}
public string GetTestInfo()
{
try
{
StringBuilder sb = new StringBuilder();
// create a new WIA common dialog box for the user to select a device from
CommonDialog dlg = new CommonDialog();
// show user the WIA device dialog
Device d = dlg.ShowSelectDevice(WiaDeviceType.CameraDeviceType, true, false);
// check if a device was selected
if (d != null)
{
// Print camera properties
sb.Append("\n\n Print properties:\n");
foreach (Property p in d.Properties)
{
sb.Append(p.Name + ": " + p.get_Value() + " (" + p.PropertyID + ":" + p.IsReadOnly + ") \n");
// Update UI
if (p.PropertyID == 3) sb.Append("prop 3 - " + (String)p.get_Value());
if (p.PropertyID == 4) sb.Append("prop 4 - " + (String)p.get_Value());
}
// Print commands
sb.Append("\n\n Print commands:\n");
foreach (DeviceCommand dvc in d.Commands)
{
sb.Append(dvc.Name + ": " + dvc.Description + " (" + dvc.CommandID + ") \n");
}
// Print events
sb.Append("\n\n Print events:\n");
foreach (DeviceEvent dve in d.Events)
{
sb.Append(dve.Name + ": " + dve.Description + " (" + dve.Type + ") \n");
}
// Print item properties
sb.Append("\n\n Print item properties:\n");
foreach (Property item in d.Items[1].Properties)
{
sb.Append(item.IsReadOnly + ": " + item.Name + " (" + item.PropertyID + ") \n");
}
foreach (Property p in d.Properties)
{
Object tempNewProperty;
// change Exposure Compensation: value 0 to 2 (ID 2053, isReadonly False)
if (p.PropertyID == 2053)
{
tempNewProperty = (int)-2000; // can not be set to minus values, why???
((IProperty)p).set_Value(ref tempNewProperty);
sb.Append(">>>>" + p.get_Value());
}
}
// Now let's take a picture !
d.ExecuteCommand(CommandID.wiaCommandTakePicture);
sb.Append(".");
}
else
{
sb.Append("Result: no device selected or device could not be read. ");
}
return sb.ToString();
}
catch (Exception ex)
{
return "Камера не подключена";
}
}