private void ScannerToolStripMenuItem_Click(object sender, EventArgs e)
{
//Iniciar Proceso de Digitalización
if (_twain.State == 4)
{
//_twain.CurrentSource.CapXferCount.Set(4);
_stopScan = false;
frmPreview = new ScanPreview();
frmPreview.StartPosition = FormStartPosition.CenterScreen;
frmPreview.tblPreview.changeSizeThumb(new Size(96, 96));
frmPreview.Show();
if (_twain.CurrentSource.Capabilities.CapUIControllable.IsSupported)//.SupportedCaps.Contains(CapabilityId.CapUIControllable))
{
// hide scanner ui if possible
if (_twain.CurrentSource.Enable(SourceEnableMode.NoUI, false, this.Handle) == ReturnCode.Success)
{
btnDigitalizar.Enabled = false;
bSoloTipoActual = true;
}
}
else
{
if (_twain.CurrentSource.Enable(SourceEnableMode.ShowUI, true, this.Handle) == ReturnCode.Success)
{
btnDigitalizar.Enabled = false;
bSoloTipoActual = true;
}
}
}
}
private void desdePDFToolStripMenuItem_Click(object sender, EventArgs e)
{
var ofd = new OpenFileDialog
{
Multiselect = false,
CheckFileExists = true,
DefaultExt = "pdf",
Filter = "Archivos PDF (*.pdf)|*.pdf",
Title = "Abrir Archvivo PDF"
};
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
frmPreview = new ScanPreview();
frmPreview.StartPosition = FormStartPosition.CenterScreen;
frmPreview.tblPreview.changeSizeThumb(new Size(96, 96));
frmPreview.Show();
PdfiumViewer.IPdfDocument documento;
documento = PdfiumViewer.PdfDocument.Load(ofd.FileName);
frmPrincipal.Instance.TSPBGeneral.Visible = true;
for (int i = 0; i < documento.PageCount; i++)
{
using (var image = documento.Render(i, (int)(documento.PageSizes[i].Width * 2.5), (int)(documento.PageSizes[i].Height * 2.5), 150, 150, true))
{
Scan.Images.IScannedImage imagen1 = new Scan.Images.ScannedImage(new Bitmap(image), ScanBitDepth.C24Bit, false);
imagenesCapturadas[iActualTipoDocumento].Images.Add(imagen1);
frmPreview.tblPreview.AppendImage(imagen1);
Application.DoEvents();
}
}
tblImagenes.UpdateImages(imagenesCapturadas[iActualTipoDocumento].Images);
frmPrincipal.Instance.TSPBGeneral.Visible = false;
if (frmPreview != null)
{
frmPreview.Close();
frmPreview.Dispose();
}
}
private void btnDigitalizar_Click(object sender, EventArgs e)
{
if (imagenesCapturadas.Images.Count > 0)
{
if (MessageBox.Show("Esto borra las imagenes actuales en memoria,\n\rDesea continuar", "Precaución", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.No)
{
return;
}
}
tblImagenes.Clear();
imagenesCapturadas.Images.Clear();
//Iniciar Proceso de Digitalización
if (_twain.State == 4)
{
//_twain.CurrentSource.CapXferCount.Set(4);
_stopScan = false;
frmPreview = new ScanPreview();
frmPreview.StartPosition = FormStartPosition.CenterScreen;
frmPreview.tblPreview.changeSizeThumb(new Size(96, 96));
frmPreview.Show();
if (_twain.CurrentSource.Capabilities.CapUIControllable.IsSupported)//.SupportedCaps.Contains(CapabilityId.CapUIControllable))
{
// hide scanner ui if possible
if (_twain.CurrentSource.Enable(SourceEnableMode.NoUI, false, this.Handle) == ReturnCode.Success)
{
btnDigitalizar.Enabled = false;
}
}
else
{
if (_twain.CurrentSource.Enable(SourceEnableMode.ShowUI, true, this.Handle) == ReturnCode.Success)
{
btnDigitalizar.Enabled = false;
}
}
}
}
private void btnDigitalizar_Click(object sender, EventArgs e)
{
if (imagenesCapturadas.Count > 0)
{
if (MessageBox.Show("Esto borra las imagenes actuales en memoria,\n\rDesea continuar", "Precaución", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.No)
{
return;
}
}
//Borrar el arbol actual e imagenes actuales
tvTiposDocumentos.Nodes.Clear();
tblImagenes.Clear();
imagenesCapturadas.Clear();
iImagenActual = 0;
iActualTipoDocumento = -1;
foreach (ListViewItem elemento in lvDocumentos.Items)
{
if (elemento.Checked)
{
iActualTipoDocumento = elemento.Index;
break;
}
}
if (iActualTipoDocumento == -1)
{
MessageBox.Show("Debe de seleccionar al menos un tipo de documento para digitalizar");
return;
}
//Generar el nuevo arbol y inicializar el objeto de imagenes Capturadas
foreach (ListViewItem elemento in lvDocumentos.Items)
{
TreeNode nn = new TreeNode(elemento.Text);
nn.Tag = elemento.Tag;
tvTiposDocumentos.Nodes.Add(nn);
imagenesCapturadas.Add(new ScannedImageList());
}
//Iniciar Proceso de Digitalización
if (_twain.State == 4)
{
//_twain.CurrentSource.CapXferCount.Set(4);
_stopScan = false;
frmPreview = new ScanPreview();
frmPreview.StartPosition = FormStartPosition.CenterScreen;
frmPreview.tblPreview.changeSizeThumb(new Size(96, 96));
frmPreview.Show();
if (_twain.CurrentSource.Capabilities.CapUIControllable.IsSupported)//.SupportedCaps.Contains(CapabilityId.CapUIControllable))
{
// hide scanner ui if possible
if (_twain.CurrentSource.Enable(SourceEnableMode.NoUI, false, this.Handle) == ReturnCode.Success)
{
btnDigitalizar.Enabled = false;
}
}
else
{
if (_twain.CurrentSource.Enable(SourceEnableMode.ShowUI, true, this.Handle) == ReturnCode.Success)
{
btnDigitalizar.Enabled = false;
}
}
}
}
