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; } } } }