private void btnScan_Click(object sender, EventArgs e)
{
try
{
if (TempData.isFirstScan == 0)
{
TempData.isFirstScan = 1;
tw.Select();
}
if (!msgfilter)
{
msgfilter = true;
Application.AddMessageFilter(this);
}
if (!tw.Acquire())
{
MessageBox.Show("Операция отменена, \nлибо необходимо проверить \nподключение сканера", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Error);
//if (tw.getSRCT()== 0)
//{
// MessageBox.Show("Не найдено подключенных сканеров", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Error);
//}
//this.Close();
}
//this.Activate();
}
catch
{
MessageBox.Show("Сканер недоступен");
tw.CloseSrc();
EndingScan();
}
}
bool IMessageFilter.PreFilterMessage(ref Message m)
{
TwainCommand cmd = tw.PassMessage(ref m);
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
ArrayList pics = tw.TransferPictures();
EndingScan();
tw.CloseSrc();
picnumber++;
for (int i = 0; i < pics.Count; i++)
{
IntPtr img = (IntPtr)pics[i];
bmpptr = GlobalLock(img);
pixptr = GetPixelInfo(bmpptr);
tw.SaveDIBAs(bmpptr, pixptr, i + 1);
}
scannedcount = 0;
scannedcount = this.NoofScannedfileCount();
this.HeaderLabel.Text = scannedcount + " page scanned.";
break;
}
}
return(true);
}
/// <summary>
/// Filtros del formulario para detectar los cambios de estado del escaneo
/// </summary>
/// <param name="m"></param>
/// <returns></returns>
bool IMessageFilter.PreFilterMessage(ref Message m)
{
TwainCommand cmd = tw.PassMessage(ref m);
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
this.setImageFromScanner();
break;
}
default:
return(false);
}
return(true);
}
public bool PreFilterMessage(ref Message m)
{
TwainCommand cmd = tw.PassMessage(ref m);
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
ArrayList pics = tw.TransferPictures();
EndingScan();
tw.CloseSrc();
int picCount = pics.Count;
if (picCount > 0)
{
string fileName = "";
for (int i = 0; i < picCount; i++)
{
IntPtr img = (IntPtr)pics[i];
GetGraphics get = new GetGraphics(img);
Bitmap b = get.GetImage();
StringBuilder sb = new StringBuilder();
sb.Append("IMG");
sb.Append((i + 1).ToString("0000"));
sb.Append(DateTime.UtcNow.ToString("_yyyyMMddHHmmss"));
fileName = string.Format(SavePath, sb);
b.Save(fileName);
listPicture.Items.Add(fileName);
if (i == picCount - 1)
{
pictureBox1.Image = b;
}
}
}
break;
}
}
return(true);
}
bool IMessageFilter.PreFilterMessage(ref Message m)
{
IntPtr img;
TwainCommand cmd;
bool ReturnValue = false;
string TempDirPdf = string.Empty;
BODigitalizarDocumentos objBoDigitalizarDocumentos = null;
try
{
cmd = objTwain.PassMessage(ref m);
if (cmd == TwainCommand.Null)
{
MessageBox.Show("Talvez o Scanner esteja DESLIGADO, DESPLUGADO ou DESCONECTADO, por favor verifique !!!", Global.CODAPP + " - " + Global.DESCRICAOAPP, MessageBoxButtons.OK, MessageBoxIcon.Information);
Cursor.Current = Cursors.Default;
btnDigitalizar.Enabled = true;
EndingScan();
objTwain.CloseSrc();
return(false);
}
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
objTwain.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
objTwain.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
ArrayList pics = objTwain.TransferPictures();
string FileNameTemp = string.Empty;
string DirTemp = string.Empty;
EndingScan();
objTwain.CloseSrc();
for (int i = 0; i < lstDocumentosDigitalisados.SelectedItems.Count; i++)
{
FileNameTemp = lstDocumentosDigitalisados.SelectedItems[i].SubItems[1].Text;
DirTemp = lstDocumentosDigitalisados.SelectedItems[i].SubItems[2].Text;
}
for (int i = 0; i < pics.Count; i++)
{
img = (IntPtr)pics[i];
RImageScan.GdiPlusLib.Gdip.SaveImage(i.ToString() +
System.Configuration.ConfigurationSettings.AppSettings["EXTIMG"].ToString().ToLower(),
GlobalLock(img), GetPixelInfo(GlobalLock(img)), FileNameTemp);
GdipDisposeImage(img);
GlobalFree(img);
}
//Generate the PDF file
if (pics.Count != 0)
{
if (MessageBox.Show("Você deseja realmente [ SALVAR ] o arquivo digitalizado?", "SALVAR", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
RImageScan.RImageToPdf objPDF = new RImageScan.RImageToPdf();
objPDF.ExportToPDF(FileNameTemp, false);
//Save file to System DataBase.
AtualizarDigitralizacao();
btnDigitalizar.Enabled = true;
}
else
{
MessageBox.Show("Documento não foi gravado!!!", Global.CODAPP + " - " + Global.DESCRICAOAPP, MessageBoxButtons.OK, MessageBoxIcon.Information);
btnDigitalizar.Enabled = true;
}
}
break;
}
}
ReturnValue = true;
Cursor.Current = Cursors.Default;
}
catch (Exception ex)
{
Cursor.Current = Cursors.Default;
btnDigitalizar.Enabled = true;
EndingScan();
MessageBox.Show("ERROR : " + ex.ToString());
}
return(ReturnValue);
}
bool IMessageFilter.PreFilterMessage(ref Message m)
{
IntPtr img;
TwainCommand cmd;
bool ReturnValue = false;
string TempDirPdf = string.Empty;
gObjLog.Inserir("Lendo eventos de Imessage Filter --> " + m.ToString(), TipoLog.AVISO);
try
{
Cursor = Cursors.WaitCursor;
cmd = objTwain.PassMessage(ref m);
if (cmd == TwainCommand.Null)
{
MessageBox.Show("Talvez o Scanner esteja DESLIGADO, DESPLUGADO ou DESCONECTADO, por favor verifique !!!", Global.CODAPP + " - " + Global.DESCRICAOAPP, MessageBoxButtons.OK, MessageBoxIcon.Information);
Cursor.Current = Cursors.Default;
btnDigitalizar.Enabled = true;
EndingScan();
objTwain.CloseSrc();
return(false);
}
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
objTwain.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
objTwain.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
TempDirPdf = System.Configuration.ConfigurationSettings.AppSettings["DIRPDF"].ToString();
ArrayList pics = objTwain.TransferPictures();
EndingScan();
objTwain.CloseSrc();
for (int i = 0; i < pics.Count; i++)
{
img = (IntPtr)pics[i];
RImageScan.GdiPlusLib.Gdip.SaveImage(i.ToString() +
System.Configuration.ConfigurationSettings.AppSettings["EXTIMG"].ToString().ToLower(),
GlobalLock(img), GetPixelInfo(GlobalLock(img)), lblNomeArquivo.Text);
GdipDisposeImage(img);
GlobalFree(img);
}
//Generate the PDF file
gObjLog.Inserir("Escaneou as imagens para o diretório temporario ", TipoLog.AVISO);
if (pics.Count != 0)
{
if (MessageBox.Show("Você deseja realmente [ SALVAR ] o arquivo digitalizado?",
"SALVAR", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
string diretorioTemporario = TempDirPdf + lblNomeArquivo.Text;
string pathDiretorio = lblPathDiretorio.Text;
string nomearquivo = lblNomeArquivo.Text;
double id_documento = (double)cmbDocumento.SelectedValue;
double id_processo = objCliente.ObjProcesso[0].IdProcesso;
double id_cliente = objCliente.IdCliente;
RImageScan.RImageToPdf objPDF = new RImageScan.RImageToPdf();
objPDF.ExportToPDF(lblNomeArquivo.Text, chkVisualizacao.Checked);
gObjLog.Inserir("Escaneou as imagens para o diretório temporario ", TipoLog.AVISO);
//Save file to System DataBase.
//objBoDigitalizarDocumentos = new BODigitalizarDocumentos();
gObjLog.Inserir("Salvando os Informações no banco de dados.", TipoLog.AVISO);
// Se for dados cadastrais salvo as informações do documento digitalizado na tabela de dados cadastrais
// Se o documento digitalizado for de processos salvo na tabela de documentos_digitais.
String nomePastaDadosCadastraisemParametros =
System.Configuration.ConfigurationManager.AppSettings["NOMEPASTADADOSCADASTRAIS"].ToString();
if (nomePastaDadosCadastraisemParametros.Equals(cmbTipoDocumento.Text) &&
cmbDocumento.SelectedItem != null)
{
digitalizarDocumentosDeDadosCadastrais(diretorioTemporario,
pathDiretorio,
nomearquivo,
id_documento,
id_cliente);
}
else if (!nomePastaDadosCadastraisemParametros.Equals(cmbTipoDocumento.Text) && cmbDocumento.Text != "")
{
digitalizarDocumentosDeProcessos(diretorioTemporario,
pathDiretorio,
nomearquivo,
id_documento,
id_processo);
}
MessageBox.Show("Documento Digitalizado com SUCESSO!!!",
Global.CODAPP + " - " + Global.DESCRICAOAPP,
MessageBoxButtons.OK, MessageBoxIcon.Information);
btnDigitalizar.Enabled = true;
gObjLog.Inserir("Documento foi digitalizado com sucesso!!!.", TipoLog.AVISO);
}
else
{
MessageBox.Show("Documento não foi gravado!!!", Global.CODAPP + " - " + Global.DESCRICAOAPP, MessageBoxButtons.OK, MessageBoxIcon.Information);
btnDigitalizar.Enabled = true;
}
}
break;
}
}
ReturnValue = true;
Cursor.Current = Cursors.Default;
}
catch (Exception ex)
{
gObjLog.Inserir("ERROR: " + ex.ToString(), TipoLog.ERRO);
Cursor.Current = Cursors.Default;
btnDigitalizar.Enabled = true;
EndingScan();
MessageBox.Show("ERROR : " + ex.ToString());
}
finally {
Cursor = Cursors.Default;
}
return(ReturnValue);
}
bool IMessageFilter.PreFilterMessage(ref Message m)
{
TwainCommand cmd = tw.PassMessage(ref m);
if (cmd == TwainCommand.Null)
{
EndingScan();
tw.CloseSrc();
return(false);
}
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
ArrayList pics = tw.TransferPictures();
EndingScan();
tw.CloseSrc();
picnumber++;
if (pics.Count > 0)
{
}
for (int i = 0; i < pics.Count; i++)
{
IntPtr img = (IntPtr)pics[i];
dibhand = img;
bmpptr = GlobalLock(dibhand);
pixptr = GetPixelInfo(bmpptr);
//Bitmap map = new Bitmap(130, 170);
Bitmap map = new Bitmap(bmprect.Width, bmprect.Height);
Graphics scannedImageGraphics = Graphics.FromImage(map);
IntPtr hdc = scannedImageGraphics.GetHdc();
// IntPtr hdc = map.GetHbitmap();
SetDIBitsToDevice(hdc, 0, 0, bmprect.Width, bmprect.Height,
0, 0, 0, bmprect.Height, pixptr, bmpptr, 0);
scannedImageGraphics.ReleaseHdc(hdc);
// map.Save("c:\\tempgetimageformdevice.bmp");
// this.pictureBox1.Image = map;
if (set.CapWidth == set.DevWidth && set.CapHeight == set.DevHeight)
{
this.picPic.Image = map;
this.SavePic();
}
else
{
CaptureImage form = new CaptureImage(map, this.picPic, set);
form.ShowDialog();
this.SavePic();
}
/*
* //333,266
* Rectangle cltrect = ClientRectangle;
* Point loc = this.pictureBox1.Location;
* //100 128
* Size size=this.pictureBox1.Size;
* //Point scrol = AutoScrollPosition;
*
* // Rectangle realrect = this.pictureBox1.Location;
* // realrect.X -= scrol.X;
* // realrect.Y -= scrol.Y;
*
* //240
* int bot = bmprect.Height;
*
*
* dibhand = img;
* bmpptr = GlobalLock(dibhand);
* pixptr = GetPixelInfo(bmpptr);
* IntPtr hdc = this.pictureBox1.CreateGraphics().GetHdc();
* SetDIBitsToDevice(hdc, 0, 0, bmprect.Width, bmprect.Height,
* 0, 0, 0, bmprect.Height, pixptr, bmpptr, 0);
* //this.pictureBox1.CreateGraphics().ReleaseHdc(hdc);
* // Image img = (Image)pics[i];
* // PicForm newpic = new PicForm(img);
* // newpic.MdiParent = this;
* //this.pictureBox1.Image = img;
* int picnum = i + 1;
*
*
* // newpic.Text = "ScanPass" + picnumber.ToString() + "_Pic" + picnum.ToString();
* // newpic.Show();
*/
}
break;
}
}
return(true);
}
//============================================================================
// NOMBRE: CerrarConexion
//
// DESCRIPCIÓN: Cierra la conexión con el escáner (al terminar una transacción).
//
// ARGUMENTOS: -
//
// SALIDA: -
//============================================================================
public void CerrarConexion()
{
escaner.CloseSrc();
}
bool IMessageFilter.PreFilterMessage(ref Message m)
{
TwainCommand cmd = tw.PassMessage(ref m);
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
logger.Error("BaseScan.(DeviceEvent)裝置錯誤");
//Console.WriteLine("DeviceEvent");
break;
}
case TwainCommand.Null:
{
//logger.Error("BaseScan.(null) 正常等待");
break;
}
case TwainCommand.Failure:
{
MessageBox.Show("設置錯誤");
logger.Error("BaseScan.設置錯誤");
EndingScan();
tw.CloseSrc();
break;
}
case TwainCommand.TransferReady:
{
#region 立即存檔
logger.Info("BaseScan.1.已取得圖檔，存入指定路徑");
DJScanCompletList = tw.TransferePicturesSaveImmediate(DJScanPath, DJScanTitle);
EndingScan();
tw.CloseSrc();
#endregion
switch (DJImageFormat)
{
case "jpg":
logger.Info("BaseScan.2.jpg 轉換");
DJScanCompletList = DJImageProcess.TransBmpToJpg(DJScanCompletList, DJJpgEncodeLevel, DJImgEncrypt);
logger.Info("BaseScan.2.jpg 轉換 ok");
break;
default:
break;
}
logger.Info("BaseScan.3.21.送出完成委派");
OnScanComplete(this);
logger.Info("BaseScan.3.3.送完完成委派");
break;
}
default:
Console.WriteLine(cmd.ToString());
break;
}
return(true);
}
bool IMessageFilter.PreFilterMessage(ref Message m)
{
IntPtr img;
TwainCommand cmd;
bool ReturnValue = false;
string TempDirPdf = string.Empty;
BODigitalizarDocumentos objBoDigitalizarDocumentos = null;
gObjLog.Inserir("Lendo eventos de Imessage Filter --> " + m.ToString(), TipoLog.AVISO);
try
{
cmd = objTwain.PassMessage(ref m);
if (cmd == TwainCommand.Null)
{
MessageBox.Show("Talvez o Scanner esteja DESLIGADO, DESPLUGADO ou DESCONECTADO, por favor verifique !!!", Global.CODAPP + " - " + Global.DESCRICAOAPP, MessageBoxButtons.OK, MessageBoxIcon.Information);
Cursor.Current = Cursors.Default;
btnDigitalizar.Enabled = true;
EndingScan();
objTwain.CloseSrc();
return(false);
}
if (cmd == TwainCommand.Not)
{
return(false);
}
switch (cmd)
{
case TwainCommand.CloseRequest:
{
EndingScan();
objTwain.CloseSrc();
break;
}
case TwainCommand.CloseOk:
{
EndingScan();
objTwain.CloseSrc();
break;
}
case TwainCommand.DeviceEvent:
{
break;
}
case TwainCommand.TransferReady:
{
TempDirPdf = System.Configuration.ConfigurationSettings.AppSettings["DIRPDF"].ToString();
ArrayList pics = objTwain.TransferPictures();
EndingScan();
objTwain.CloseSrc();
for (int i = 0; i < pics.Count; i++)
{
img = (IntPtr)pics[i];
//RImageScan.GdiPlusLib.Gdip.SaveImage(i.ToString() +
// System.Configuration.ConfigurationSettings.AppSettings["EXTIMG"].ToString().ToLower(),
// GlobalLock(img), GetPixelInfo(GlobalLock(img)),lblNomeArquivo.Text);
GdipDisposeImage(img);
GlobalFree(img);
}
//Generate the PDF file
gObjLog.Inserir("Escaneou as imagens para o diretório temporario ", TipoLog.AVISO);
if (pics.Count != 0)
{
RImageScan.RImageToPdf objPDF = new RImageScan.RImageToPdf();
objPDF.ExportToPDF(lblNomeArquivo.Text, chkVisualizacao.Checked);
gObjLog.Inserir("Escaneou as imagens para o diretório temporario ", TipoLog.AVISO);
//Save file to System DataBase.
objBoDigitalizarDocumentos = new BODigitalizarDocumentos();
gObjLog.Inserir("Salvando os Informações no banco de dados.", TipoLog.AVISO);
if (objBoDigitalizarDocumentos.boDigitalizarDocumentos(TempDirPdf + lblNomeArquivo.Text,
lblPathDiretorio.Text,
lblNomeArquivo.Text,
(double)cmbDocumento.SelectedValue,
objCliente.ObjProcesso[0].IdProcesso))
{
MessageBox.Show("Documento Digitalizado com SUCESSO!!!", Global.CODAPP + " - " + Global.DESCRICAOAPP, MessageBoxButtons.OK, MessageBoxIcon.Information);
btnDigitalizar.Enabled = true;
gObjLog.Inserir("Documento foi digitalizado com sucesso!!!.", TipoLog.AVISO);
}
}
break;
}
}
ReturnValue = true;
Cursor.Current = Cursors.Default;
}
catch (Exception ex)
{
gObjLog.Inserir("ERROR: " + ex.ToString(), TipoLog.ERRO);
Cursor.Current = Cursors.Default;
btnDigitalizar.Enabled = true;
EndingScan();
MessageBox.Show("ERROR : " + ex.ToString());
}
return(ReturnValue);
}