private void btnRecognizeSelected_Click(object sender, EventArgs e)
{
if (m_bActiveRecognition == false)
{
int nPageCount = SmartOcrSdkExports.OCR_GetPageCount();
//m_nSelectedPageIndex = lstLoadedImages.Items.Count > 0 ? lstLoadedImages.SelectedIndex : -1;
m_nSelectedPageIndex = lstLoadedImages.Items.Count > 0 ? 0 : -1;
if (m_nSelectedPageIndex >= 0)
{
btnLoad.Enabled = false;
btnRecognizeSelected.Enabled = false;
btnChooseFile.Enabled = false;
lstLoadedImages.Enabled = false;
btnRemoveRegion.Enabled = false;
panel1.Enabled = false;
panel2.Enabled = false;
panel3.Enabled = false;
m_bCancelRequested = false;
m_bActiveRecognition = true;
prgRecognition.Value = 0;
Thread threadRecognition = new Thread(new ThreadStart(RecognizeSelectedThreadProc));
threadRecognition.Start();
}
}
}
string ExtractDataOCR(SmartOcrSdkExports.TOCR_RECT tocr_Rect)
{
int res = SmartOcrSdkExports.OCR_DeleteAllRegionsInPage(m_nSelectedPageIndex);
res = SmartOcrSdkExports.OCR_AddCustomRegionInPage(m_nSelectedPageIndex, SmartOcrSdkExports.OCR_RT_TEXT, tocr_Rect);
res = SmartOcrSdkExports.OCR_RecognizeRegion(m_nSelectedPageIndex, 0, SmartOcrSdkExports.OCR_RT_TEXT, null, IntPtr.Zero);
int nRegionType_1 = SmartOcrSdkExports.OCR_RT_UNDEFINED;
// SmartOcrSdkExports.TOCR_RECT rectRegion = new SmartOcrSdkExports.TOCR_RECT();
SmartOcrSdkExports.OCR_GetRegionInfo(m_nSelectedPageIndex, 0, ref nRegionType_1, ref tocr_Rect);
int regionCount = SmartOcrSdkExports.OCR_GetRegionCountInPage(m_nSelectedPageIndex);
StringBuilder sbText = new StringBuilder();
for (int i = 0; i < regionCount; i++)
{
// First calculate how much space do we need
int length = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, null, 0);
if (length != SmartOcrSdkExports.RES_ERROR)
{
StringBuilder sbBuffer = new StringBuilder(length);
res = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, sbBuffer, length);
if (res != SmartOcrSdkExports.RES_ERROR)
{
sbText.Append(sbBuffer.ToString());
sbText.Append(System.Environment.NewLine);
sbText.Append(System.Environment.NewLine);
}
}
}
return(sbText.ToString());
}
int OcrScanCallback(int nEvent, IntPtr hBitmap, IntPtr pCallbackData)
{
if (nEvent == SmartOcrSdkExports.OCR_SE_IMAGE_SCANNED && hBitmap != IntPtr.Zero)
{
SmartOcrSdkExports.OCR_AddPageFromHBITMAP(hBitmap, -1, -1);
}
return(1);
}
private void ExtractData(object sender, EventArgs e)
{
var fileName = "KBLAAOCR_" + String.Format("{0:ddMMyyyyHHmmss}", DateTime.Now) + ".txt";
string strRedistPath = m_strModulePath + "\\ExportedFile\\" + fileName;
FileInfo saveFile = new FileInfo(strRedistPath);
StreamWriter writer = null;
bool flag = false;
if (myRectangles.Count > 0)
{
writer = saveFile.CreateText();
flag = true;
}
foreach (var rect in myRectangles)
{
SmartOcrSdkExports.TOCR_RECT tocr_Rect;
tocr_Rect.m_nBottom = rect.Bottom;
tocr_Rect.m_nLeft = rect.Left;
tocr_Rect.m_nRight = rect.Right;
tocr_Rect.m_nTop = rect.Top;
int res = SmartOcrSdkExports.OCR_DeleteAllRegionsInPage(m_nSelectedPageIndex);
res = SmartOcrSdkExports.OCR_AddCustomRegionInPage(m_nSelectedPageIndex, SmartOcrSdkExports.OCR_RT_TEXT, tocr_Rect);
res = SmartOcrSdkExports.OCR_RecognizeRegion(m_nSelectedPageIndex, 0, SmartOcrSdkExports.OCR_RT_TEXT, null, IntPtr.Zero);
int nRegionType_1 = SmartOcrSdkExports.OCR_RT_UNDEFINED;
SmartOcrSdkExports.TOCR_RECT rectRegion = new SmartOcrSdkExports.TOCR_RECT();
SmartOcrSdkExports.OCR_GetRegionInfo(m_nSelectedPageIndex, 0, ref nRegionType_1, ref rectRegion);
int regionCount = SmartOcrSdkExports.OCR_GetRegionCountInPage(m_nSelectedPageIndex);
StringBuilder sbText = new StringBuilder();
for (int i = 0; i < regionCount; i++)
{
// First calculate how much space do we need
int length = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, null, 0);
if (length != SmartOcrSdkExports.RES_ERROR)
{
StringBuilder sbBuffer = new StringBuilder(length);
res = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, sbBuffer, length);
if (res != SmartOcrSdkExports.RES_ERROR)
{
sbText.Append(sbBuffer.ToString());
sbText.Append(System.Environment.NewLine);
sbText.Append(System.Environment.NewLine);
writer.Write(sbText.ToString());
}
}
}
}
if (flag)
{
writer.Close();
string msg = "Data was extracted and imported to file which put , " + strRedistPath + ", Please browse for view !";
MessageBox.Show(msg);
btnExtract.Enabled = false;
}
}
public DemoTemplateForm()
{
InitializeComponent();
btnAdd.Click += btnAdd_Click;
btnUpdateTemplate.Click += btnUpdateTemplate_Click;
pbPreview.MouseUp += OnMouseUp;
pbPreview.MouseDown += pbPreview_MouseDown;
pbPreview.MouseMove += pbPreview_MouseMove;
pbPreview.Paint += pbPreview_Paint;
lstLoadedImages.SelectedIndexChanged += lstLoadedImages_SelectedIndexChanged;
dataGridView1.RowHeaderMouseClick += dataGridView1_RowHeaderMouseClick;
dataGridView2.CellContentClick += dataGridView2_CellContentClick;
dataGridView2.RowHeaderMouseClick += dataGridView2_RowHeaderMouseClick;
//Add Columns
AddItemListView();
// dataGridView();
btnChooseFile.Click += btnChooseFile_Click;
this.WindowState = FormWindowState.Maximized;
this.FormBorderStyle = FormBorderStyle.FixedDialog;
this.MaximizeBox = false;
this.StartPosition = FormStartPosition.CenterScreen;
int h = Screen.PrimaryScreen.WorkingArea.Height;
int w = Screen.PrimaryScreen.WorkingArea.Width;
this.Height = h;
this.Width = w;
panel3.Height = h;
panel1.Height = h;
panel2.Height = h;
panel3.Width = w - (panel1.Width + panel2.Width);
pbPreview.Width = panel3.Width;
pbPreview.Height = h;
//pbPreview.Height = h;
m_bCancelRequested = false;
m_bActiveRecognition = false;
m_UpdateProgress = new UpdateProgressDelegate(UpdateProgressSafe);
m_nSelectedPageIndex = -1;
// Lấy số page hiện tại
m_Page = SmartOcrSdkExports.OCR_GetPageCount();
if (!string.IsNullOrEmpty(FileTemplateOCR_DTO.m_Path))
{
AddFromPageOrc(FileTemplateOCR_DTO.m_Path);
FileTemplateOCR_DTO.m_Path = string.Empty;
}
}
void UpdateProgressSafe(int value)
{
if (value == 0)
{
btnLoad.Enabled = true;
btnRecognizeSelected.Enabled = true;
btnChooseFile.Enabled = true;
lstLoadedImages.Enabled = true;
panel1.Enabled = true;
panel2.Enabled = true;
panel3.Enabled = true;
IntPtr hBmp = IntPtr.Zero;
int res = SmartOcrSdkExports.OCR_GetHBITMAP_FromPageImage(m_nSelectedPageIndex, ref hBmp);
if (res != SmartOcrSdkExports.RES_ERROR)
{
pbPreview.Image = Bitmap.FromHbitmap(hBmp);
}
if (!m_Dictionary_Page.ContainsKey(m_nSelectedPageIndex))
{
m_Dictionary_Page.Add(m_nSelectedPageIndex, null);
}
var Template_ID = CheckExitsTemplate();
if (Template_ID.HasValue)
{
LoadDynamicInput(Template_ID.Value);
LoadDynamicRectangle(Template_ID.Value);
}
else
{
MessageBox.Show("Template Incorrect");
if (MessageBox.Show("Bạn có muốn tạo template cho file?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
var m_Path = lstLoadedImages.SelectedItem.ToString();
string m_Extention = Path.GetExtension(m_Path);
string[] m_Str = m_Extention.Split('_');
if (m_Str.Length > 1)
{
m_Path = m_Path.Replace("_" + m_Str[1], "");
}
FileTemplateOCR_DTO.m_Path = m_Path;
var frmTemplate = new DemoTemplateForm();
frmTemplate.MaximizeBox = false;
frmTemplate.Show(this);
}
}
}
prgRecognition.Value = value;
}
private void DemoForm_FormClosing(object sender, FormClosingEventArgs e)
{
// Release the OCR engine.
// Use try-catch block in order to guarantee application exit when
// SmartOCR_SDK.dll is not in the same folder with the application
try
{
// Release the OCR engine
SmartOcrSdkExports.OCR_ReleaseAll();
}
catch (System.Exception)
{
}
}
public void AddFromPageOrc(string m_FileName)
{
string ext = Path.GetExtension(m_FileName);
m_strPath = m_FileName;
int pageSelectIndex = 0;
m_PageOld = SmartOcrSdkExports.OCR_GetPageCount();
if (m_PageOld > m_Page)
{
for (int i = m_Page; i < m_PageOld; i++)
{
var nPageIndex = m_Page;
SmartOcrSdkExports.OCR_RemovePage(nPageIndex);
}
lstLoadedImages.Items.Clear();
}
if (ext == ".pdf")
{
SmartOcrSdkExports.OCR_AddPagesFromPDF(m_FileName, null, IntPtr.Zero);
}
else
{
SmartOcrSdkExports.OCR_AddPageFromImage(m_FileName);
}
int nPageCount = SmartOcrSdkExports.OCR_GetPageCount() - m_Page;
int index = lstLoadedImages.Items.Count;
if (nPageCount > 1)
{
for (int i = 0; i < nPageCount; i++)
{
pageSelectIndex++;
string filePath = "";
filePath = m_FileName + "_page" + pageSelectIndex;
lstLoadedImages.Items.Add(filePath);
}
}
else
{
lstLoadedImages.Items.Add(m_FileName);
}
// Automatically select the first item
if (lstLoadedImages.SelectedItem == null)
{
lstLoadedImages.SelectedIndex = 0;
}
}
private void TemplateForm_FormClosing(object sender, FormClosingEventArgs e)
{
try
{
// Release the OCR engine
int nPageCount = SmartOcrSdkExports.OCR_GetPageCount();// -m_PageOld;
for (int i = m_Page; i < nPageCount; i++)
{
var nPageIndex = m_Page;
int res = SmartOcrSdkExports.OCR_RemovePage(nPageIndex);
}
}
catch (System.Exception)
{
}
}
void btnChooseFile_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
string ext = Path.GetExtension(openFileDialog.FileName);
string fileName = openFileDialog.FileName;
int pageSelectIndex = 0;
int nPageCount_1 = SmartOcrSdkExports.OCR_GetPageCount();
if (ext == ".pdf")
{
SmartOcrSdkExports.OCR_AddPagesFromPDF(fileName, null, IntPtr.Zero);
}
else
{
SmartOcrSdkExports.OCR_AddPageFromImage(fileName);
}
int nPageCount = SmartOcrSdkExports.OCR_GetPageCount() - nPageCount_1;
int index = lstLoadedImages.Items.Count;
if (nPageCount > 1)
{
for (int i = 0; i < nPageCount; i++)
{
pageSelectIndex++;
string filePath = "";
filePath = fileName + "_page" + pageSelectIndex;
lstLoadedImages.Items.Add(filePath);
}
}
else
{
lstLoadedImages.Items.Add(fileName);
}
// Automatically select the first item
if (lstLoadedImages.SelectedItem == null)
{
lstLoadedImages.SelectedIndex = 0;
}
else
{
lstLoadedImages.SelectedIndex = lstLoadedImages.Items.Count - nPageCount;
}
}
}
private void btnSave_Click(object sender, EventArgs e)
{
if (m_bActiveRecognition)
{
return;
}
int res = SmartOcrSdkExports.OCR_ExportDocument(m_strModulePath + "\\ExportedFile",
cbOutputFormats.SelectedIndex + 1, 0, 0, 1);
if (res != SmartOcrSdkExports.RES_ERROR)
{
MessageBox.Show("The file is successfully saved to: \n\"" + m_strModulePath + "\\\"");
}
else
{
MessageBox.Show("Failed to save." +
" Please make sure that the application is started with Administrator privileges" +
" and there is at least one recognized page.");
}
}
void UpdateProgressSafe(int value)
{
if (value == 0)
{
btnChooseFile.Enabled = true;
lstLoadedImages.Enabled = true;
panel1.Enabled = true;
panel2.Enabled = true;
//panel3.Enabled = true;
IntPtr hBmp = IntPtr.Zero;
int res = SmartOcrSdkExports.OCR_GetHBITMAP_FromPageImage(m_nSelectedPageIndex, ref hBmp);
if (res != SmartOcrSdkExports.RES_ERROR)
{
pbPreview.Image = Bitmap.FromHbitmap(hBmp);
}
}
prgRecognition.Value = value;
}
void lstLoadedImages_SelectedIndexChanged(object sender, EventArgs e)
{
if (lstLoadedImages.SelectedItem != null)
{
if (pbPreview.Image != null)
{
pbPreview.Image.Dispose();
}
Remove();
if (m_bActiveRecognition == false)
{
m_nSelectedPageIndex = lstLoadedImages.Items.Count > 0 ? (m_Page + lstLoadedImages.SelectedIndex) : -1;
if (m_nSelectedPageIndex >= 0)
{
IntPtr hBmp = IntPtr.Zero;
int res = SmartOcrSdkExports.OCR_GetHBITMAP_FromPageImage(m_nSelectedPageIndex, ref hBmp);
if (res != SmartOcrSdkExports.RES_ERROR)
{
pbPreview.Image = Bitmap.FromHbitmap(hBmp);
}
var Template_ID = Convert.ToInt32(txtTemplate_ID.Text);
if (!m_Dictionary_Page.ContainsKey(m_nSelectedPageIndex))
{
m_Dictionary_Page.Add(m_nSelectedPageIndex, Template_ID);
btnChooseFile.Enabled = false;
lstLoadedImages.Enabled = false;
panel1.Enabled = false;
panel2.Enabled = false;
m_bCancelRequested = false;
m_bActiveRecognition = true;
prgRecognition.Value = 0;
Thread threadRecognition = new Thread(new ThreadStart(RecognizeSelectedThreadProc));
threadRecognition.Start();
}
}
}
}
}
public void OCR_Init(string strUserName = null, string strLicenseKey = null, string strIntsallPath = null, string strTempDir = null)
{
int res = SmartOcrSdkExports.RES_ERROR;
try
{
if (Directory.Exists(strIntsallPath) == false)
{
strIntsallPath = "";
}
var watchOCR_Init = System.Diagnostics.Stopwatch.StartNew();
res = SmartOcrSdkExports.OCR_Init(strUserName, strLicenseKey, strIntsallPath, strTempDir);
watchOCR_Init.Stop();
LOGGER.InfoFormat("OCR_Init --> {0} seconds", (long)watchOCR_Init.Elapsed.TotalSeconds);
SmartOcrSdkExports.OCR_SetRecognitionMode(SmartOcrSdkExports.OCR_RM_FORM);
}
catch (System.DllNotFoundException ex)
{
LOGGER.Error(ex);
MessageBox.Show("System.DllNotFoundException occurred.\n\n" +
"Please make sure that SmartOCR_SDK.dll is in the same folder with your executable.\n\n" +
"Exception description: \n" + ex.Message, "SmartOCR_SDK.dll not found");
}
catch (System.BadImageFormatException ex)
{
LOGGER.Error(ex);
MessageBox.Show("System.BadImageFormatException occurred.\n\n" +
"Please make sure to build your project with platform target \'x86\' instead of \'Any CPU\'.\n\n" +
"Exception description: \n" + ex.Message, "System.BadImageFormatException exception");
}
if (res == SmartOcrSdkExports.RES_ERROR)
{
MessageBox.Show("Could not initialize SmartOCR SDK.\n" +
"Please make sure to place redistributables in the folder of your executable.", "Smart OCR init error");
}
}
void OnMouseUp(object sender, MouseEventArgs e)
{
if (drawing)
{
drawing = false;
var rect = getRectangle();
if (rect.Width > 0 && rect.Height > 0)
{
myRectangles.Add(rect);
btnExtract.Enabled = true;
btnRemoveRegion.Enabled = true;
}
SmartOcrSdkExports.TOCR_RECT tocr_Rect;
tocr_Rect.m_nBottom = rect.Bottom;
tocr_Rect.m_nLeft = rect.Left;
tocr_Rect.m_nRight = rect.Right;
tocr_Rect.m_nTop = rect.Top;
// MessageBox.Show(tocr_Rect.m_nBottom + " " + tocr_Rect.m_nLeft + " " + tocr_Rect.m_nRight + " " + tocr_Rect.m_nTop);
int res = SmartOcrSdkExports.OCR_DeleteAllRegionsInPage(m_nSelectedPageIndex);
res = SmartOcrSdkExports.OCR_AddCustomRegionInPage(m_nSelectedPageIndex, SmartOcrSdkExports.OCR_RT_TEXT, tocr_Rect);
res = SmartOcrSdkExports.OCR_RecognizeRegion(m_nSelectedPageIndex, 0, SmartOcrSdkExports.OCR_RT_TEXT, null, IntPtr.Zero);
int nRegionType_1 = SmartOcrSdkExports.OCR_RT_UNDEFINED;
SmartOcrSdkExports.TOCR_RECT rectRegion = new SmartOcrSdkExports.TOCR_RECT();
SmartOcrSdkExports.OCR_GetRegionInfo(m_nSelectedPageIndex, 0, ref nRegionType_1, ref rectRegion);
int regionCount = SmartOcrSdkExports.OCR_GetRegionCountInPage(m_nSelectedPageIndex);
StringBuilder sbText = new StringBuilder();
for (int i = 0; i < regionCount; i++)
{
// First calculate how much space do we need
int length = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, null, 0);
if (length != SmartOcrSdkExports.RES_ERROR)
{
StringBuilder sbBuffer = new StringBuilder(length);
res = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, sbBuffer, length);
if (res != SmartOcrSdkExports.RES_ERROR)
{
sbText.Append(sbBuffer.ToString());
sbText.Append(System.Environment.NewLine);
sbText.Append(System.Environment.NewLine);
}
foreach (Control c in panel3.Controls)
{
if (c is TextBox)
{
TextBox TextBoxControl = (TextBox)c;
if (TextBoxControl.Focused)
{
TextBoxControl.Text = sbText.ToString();
string txt = TextBoxControl.Name;
Int64 Region_ID = Convert.ToInt64(txt.Split('_')[1]);
}
if (string.IsNullOrEmpty(TextBoxControl.Text))
{
TextBoxControl.Focus();
break;
}
}
}
}
}
pbPreview.Invalidate();
}
}
private void lstLoadedImages_SelectedIndexChanged(object sender, EventArgs e)
{
if (lstLoadedImages.SelectedItem != null)
{
if (pbPreview.Image != null)
{
pbPreview.Image.Dispose();
}
#region note
//int nPageCount = SmartOcrSdkExports.OCR_GetPageCount();
//if (nPageCount >= 0)
//{
// SmartOcrSdkExports.OCR_RemoveAllPages();
//}
//string ext = Path.GetExtension(lstLoadedImages.SelectedItem.ToString());
//string filePath = lstLoadedImages.SelectedItem.ToString();
//string[] page = ext.Split('_');
//int pageIndex = 0, index = 0;
//if (page != null)
//{
// ext = page[0].ToString();
// if(page.Length > 1)
// {
// string strPage = page[1];
// index = strPage.Length;
// pageIndex = (Convert.ToInt16(strPage.Substring(4))) - 1;
// filePath = filePath.Replace("_" + strPage, "");
// }
//}
//if (ext == ".pdf")
//{
// SmartOcrSdkExports.OCR_AddPagesFromPDF(filePath, null, IntPtr.Zero);
// #region Note
// //PdfDocument doc = new PdfDocument();
// //doc.LoadFromFile(filePath);
// //Image emf = doc.SaveAsImage(0, Spire.Pdf.Graphics.PdfImageType.Bitmap);
// //pbPreview.Image = emf;
// #endregion
// ExtentionFile = 0;
//}
//else
//{
// SmartOcrSdkExports.OCR_AddPageFromImage(filePath);
// // pbPreview.Image = Bitmap.FromFile(filePath);
// ExtentionFile = 0;
//}
#endregion
Remove();
if (m_bActiveRecognition == false)
{
m_nSelectedPageIndex = lstLoadedImages.Items.Count > 0 ? lstLoadedImages.SelectedIndex : -1;
if (m_nSelectedPageIndex >= 0)
{
LoadDynamicInput();
IntPtr hBmp = IntPtr.Zero;
int res = SmartOcrSdkExports.OCR_GetHBITMAP_FromPageImage(m_nSelectedPageIndex, ref hBmp);
if (res != SmartOcrSdkExports.RES_ERROR)
{
pbPreview.Image = Bitmap.FromHbitmap(hBmp);
#region "Resize image"
//Image MyImage = Bitmap.FromHbitmap(hBmp);
//Bitmap MyBitMap = new Bitmap(MyImage, panel1.Width + 200, panel1.Height + 200);
//Graphics Graphic = Graphics.FromImage(MyBitMap);
//Graphic.InterpolationMode = InterpolationMode.High;
//pbPreview.Image = MyBitMap;
#endregion
}
if (!m_Dictionary_Page.ContainsKey(m_nSelectedPageIndex))
{
btnLoad.Enabled = false;
btnRecognizeSelected.Enabled = false;
btnChooseFile.Enabled = false;
lstLoadedImages.Enabled = false;
btnRemoveRegion.Enabled = false;
panel1.Enabled = false;
panel2.Enabled = false;
panel3.Enabled = false;
m_bCancelRequested = false;
m_bActiveRecognition = true;
prgRecognition.Value = 0;
//@Tuan: Nen xem xet cai nay
Thread threadRecognition = new Thread(new ThreadStart(RecognizeSelectedThreadProc));
threadRecognition.Start();
}
else
{
var Template_ID = CheckExitsTemplate();
if (Template_ID.HasValue)
{
LoadDynamicInput(Template_ID.Value);
LoadDynamicRectangle(Template_ID.Value);
}
else
{
MessageBox.Show("Template Incorrect");
if (MessageBox.Show("Bạn có muốn tạo template cho file?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
var m_Path = lstLoadedImages.SelectedItem.ToString();
string m_Extention = Path.GetExtension(m_Path);
string[] m_Str = m_Extention.Split('_');
if (m_Str.Length > 1)
{
m_Path = m_Path.Replace("_" + m_Str[1], "");
}
FileTemplateOCR_DTO.m_Path = m_Path;
var frmTemplate = new DemoTemplateForm();
frmTemplate.MaximizeBox = false;
frmTemplate.Show(this);
}
}
}
}
}
}
}
void OnMouseUp(object sender, MouseEventArgs e)
{
if (drawing)
{
drawing = false;
var rect = getRectangle();
if (rect.Width > 0 && rect.Height > 0)
{
myRectangles.Add(rect);
}
SmartOcrSdkExports.TOCR_RECT tocr_Rect;
tocr_Rect.m_nBottom = rect.Bottom;
tocr_Rect.m_nLeft = rect.Left;
tocr_Rect.m_nRight = rect.Right;
tocr_Rect.m_nTop = rect.Top;
int res = SmartOcrSdkExports.OCR_DeleteAllRegionsInPage(m_nSelectedPageIndex);
res = SmartOcrSdkExports.OCR_AddCustomRegionInPage(m_nSelectedPageIndex, SmartOcrSdkExports.OCR_RT_TEXT, tocr_Rect);
res = SmartOcrSdkExports.OCR_RecognizeRegion(m_nSelectedPageIndex, 0, SmartOcrSdkExports.OCR_RT_TEXT, null, IntPtr.Zero);
int nRegionType_1 = SmartOcrSdkExports.OCR_RT_UNDEFINED;
SmartOcrSdkExports.TOCR_RECT rectRegion = new SmartOcrSdkExports.TOCR_RECT();
SmartOcrSdkExports.OCR_GetRegionInfo(m_nSelectedPageIndex, 0, ref nRegionType_1, ref rectRegion);
int regionCount = SmartOcrSdkExports.OCR_GetRegionCountInPage(m_nSelectedPageIndex);
StringBuilder sbText = new StringBuilder();
for (int i = 0; i < regionCount; i++)
{
// First calculate how much space do we need
int length = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, null, 0);
if (length != SmartOcrSdkExports.RES_ERROR)
{
StringBuilder sbBuffer = new StringBuilder(length);
res = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, sbBuffer, length);
if (res != SmartOcrSdkExports.RES_ERROR)
{
sbText.Append(sbBuffer.ToString());
sbText.Append(System.Environment.NewLine);
sbText.Append(System.Environment.NewLine);
}
if (txtMarkers.Focused)
{
txtMarkers.Text = sbText.ToString();
T_Rectangle = new Rectangle();
T_Rectangle = rect;
}
else if (txtResult.Focused)
{
txtResult.Text = sbText.ToString();
R_Rectangle = new Rectangle();
R_Rectangle = rect;
}
}
}
pbPreview.Invalidate();
}
}
void RecognizeAllThreadProc()
{
SmartOcrSdkExports.OCR_RecognizeAllPages(new OcrProgressCallbackDelegate(OcrProgressCallback), IntPtr.Zero);
prgRecognition.Invoke(m_UpdateProgress, new object[] { 0 });
m_bActiveRecognition = false;
}
private void button1_Click(object sender, EventArgs e)
{
SmartOcrSdkExports.OCR_SetRecognitionMode(SmartOcrSdkExports.OCR_RM_FORM);
// int ress = SmartOcrSdkExports.CAP_AddSampleFieldData(SmartOcrSdkExports.CAP_FF_TEXT, "TOTAL");
// ress = SmartOcrSdkExports.CAP_AddSampleFieldDataByName("TOTAL", "1000");
//// ress = SmartOcrSdkExports.CAP_RegisterCustomField("TOTAL", "tbInvoice", SmartOcrSdkExports.CAP_FF_TEXT, null, null, null);
// int length_v2 = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, 0, null, 0);
// StringBuilder sbBuffer_v2 = new StringBuilder(length_v2);
// // res = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, sbBuffer, length);
// ress = SmartOcrSdkExports.CAP_FilterTextAs("TOTAL", SmartOcrSdkExports.CAP_FF_TEXT, sbBuffer_v2, length_v2, null, null);
// MessageBox.Show(ress + "");
DataTable dbTable = new DataTable();
try
{
//Adding columns to datatable
dbTable.Columns.Add("UNIT PRICE", typeof(string));
dbTable.Columns.Add("TOTAL", typeof(string));
// Init the OCR SDK
//if (!Init()) return;
// Add pages
//SmartOcrSdkExports.OCR_AddPagesFromPDF("C:\\Temp\\W-2.pdf", null, IntPtr.Zero);
// SmartOcrSdkExports.OCR_AddPageFromImage("C:\\Temp\\test.png");
//set region mode:OCR_RM_FORM
SmartOcrSdkExports.OCR_SetRecognitionMode(SmartOcrSdkExports.OCR_RM_FORM);
SmartOcrSdkExports.TOCR_RECT rectRegion = new SmartOcrSdkExports.TOCR_RECT();
//rectRegion.m_nLeft = 1778;
//rectRegion.m_nTop = 1387;
//rectRegion.m_nRight = 2375;
//rectRegion.m_nBottom = 2036;
rectRegion.m_nLeft = 507;
rectRegion.m_nTop = 1130;
rectRegion.m_nRight = 1216;
rectRegion.m_nBottom = 1643;
int res = SmartOcrSdkExports.OCR_DeleteAllRegionsInPage(m_nSelectedPageIndex);
res = SmartOcrSdkExports.OCR_AddCustomRegionInPage(m_nSelectedPageIndex, SmartOcrSdkExports.OCR_RT_TEXT, rectRegion);
res = SmartOcrSdkExports.OCR_RecognizeRegion(m_nSelectedPageIndex, 0, SmartOcrSdkExports.OCR_RT_TEXT, null, IntPtr.Zero);
int nRegionType_1 = SmartOcrSdkExports.OCR_RT_UNDEFINED;
//SmartOcrSdkExports.TOCR_RECT rectRegion = new SmartOcrSdkExports.TOCR_RECT();
SmartOcrSdkExports.OCR_GetRegionInfo(m_nSelectedPageIndex, 0, ref nRegionType_1, ref rectRegion);
int regionCount = SmartOcrSdkExports.OCR_GetRegionCountInPage(m_nSelectedPageIndex);
StringBuilder sbText = new StringBuilder();
for (int i = 0; i < regionCount; i++)
{
// First calculate how much space do we need
int length = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, null, 0);
if (length != SmartOcrSdkExports.RES_ERROR)
{
StringBuilder sbBuffer = new StringBuilder(length);
res = SmartOcrSdkExports.OCR_GetRecognizedTextFromPageRegion(m_nSelectedPageIndex, i, sbBuffer, length);
if (res != SmartOcrSdkExports.RES_ERROR)
{
sbText.Append(sbBuffer.ToString());
sbText.Append(System.Environment.NewLine);
sbText.Append(System.Environment.NewLine);
}
}
}
MessageBox.Show(sbText.ToString());
//DataColumnCollection columns = dbTable.Columns;
//sbText.Replace(columns.ToString(), "");
foreach (DataColumn dc in dbTable.Columns)
{
if (sbText.ToString().Contains(dc.ColumnName))
{
sbText.Replace(dc.ColumnName, "");
}
}
List <String> items = new List <String>(sbText.ToString().Split(new Char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries));
for (var i = 0; i < items.Count; i++)
{
List <String> items_2 = new List <String>(items[i].ToString().Split(new Char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries));
if (items_2.Count > 1)
{
DataRow row;
row = dbTable.NewRow();
row["UNIT PRICE"] = items_2[0];
row["TOTAL"] = items_2[1];
dbTable.Rows.Add(row);
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
// Release the OCR - can be called when your application is closing
SmartOcrSdkExports.OCR_ReleaseAll();
}
dataGridView1.DataSource = dbTable;
}
private void btnLoad_Click(object sender, EventArgs e)
{
const string strFilters = "*.png;*.bmp;*.tif;*.tiff;*.jpg;*.jpeg;*.gif";
string[] arrFilters = strFilters.Split(';');
foreach (string strFilter in arrFilters)
{
// Get files for each filter
string[] arrImgFiles = Directory.GetFiles(m_strModulePath + "\\Test_Images", strFilter);
// Load files
foreach (string strImg in arrImgFiles)
{
#region Tuan
// OCR_AddPageFromImage_W
// DeleteAllRegionsInPage ( int nPageIndex )
// OCR_DeleteRegionInPage ( int nPageIndex, int nRegionIndex ) : Xóa 1 vùng cho 1 trang cụ thể
//ExternalGetRecognizedText
//OCR_LoadRegionTemplate_A
//OCR_RecognizeRegions
// OCR_SaveRegionTemplate_W
#endregion
int res = SmartOcrSdkExports.OCR_AddPageFromImage(strImg);
// Add to the list only if we successfully loaded the image
if (res != SmartOcrSdkExports.RES_ERROR)
{
lstLoadedImages.Items.Add(strImg);
// Automatically select the first item
if (lstLoadedImages.SelectedItem == null)
{
lstLoadedImages.SelectedIndex = 0;
}
}
}
}
if (lstLoadedImages.SelectedItem == null)
{
MessageBox.Show("Could not find the test images.\n" +
"The demo application searches for test images in \"Test_Images\" folder.\n" +
"This folder must be located in the same directory with the application.");
}
#region
// Demo: Scan
// - Init scan, should be called only once
// SmartOcrSdkExports.OCR_InitScan();
//
/* Additional scan tune if required
* int len = SmartOcrSdkExports.OCR_GetScanners(null, 0);
* if (len > 0)
* {
* StringBuilder sb = new StringBuilder(len);
* SmartOcrSdkExports.OCR_GetScanners(sb, len);
* string[] arrScanners = sb.ToString().Replace("\r", "").Split('\n');
* if(arrScanners.Length > 0)
* SmartOcrSdkExports.OCR_SetActiveScanner(arrScanners[0]);
* }
*/
// - Perform scan (async)
// SmartOcrSdkExports.OCR_PerformScan(new OcrScanCallbackDelegate(OcrScanCallback), 0, IntPtr.Zero);
#endregion
}
