L_OcrPage_SaveXml

#include "ltocr.h"

L_LTOCR_API L_INT EXT_FUNCTION L_OcrPage_SaveXml(page, fileName, pageNumber, xmlOptions, outputOptions)

Converts the cumulated recognition result stored in this page to XML data and stores it in a disk file with XML options.

Parameters

L_OcrPage page

Handle to the OCR page.

const L_TCHAR* fileName

The output file name to save the XML data to.

L_UINT pageNumber

1-based page number to use.

const L_OcrWriteXmlOptions* xmlOptions

Options to use when creating the XML data.

L_OcrXmlOutputOptions outputOptions

A combination of one or more OcrXmlOutputOptions enumeration members that specify the XML generation options.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

Converts the cumulated recognition result stored in this page to XML data and stores it in a disk file with XML options.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT L_OcrPage_SaveXmlExample() 
{ 
   BITMAPHANDLE bitmap = { 0 }; 
   L_OcrEngine ocrEngine = NULL; 
   L_OcrPage ocrPage = NULL; 
 
   // Create an instance of the engine 
   L_INT retCode = L_OcrEngineManager_CreateEngine(L_OcrEngineType_Advantage, &ocrEngine); 
   if(retCode != SUCCESS) 
      return retCode; 
 
   // Start the engine using default parameters 
   L_OcrEngine_Startup(ocrEngine, NULL, OCR_ADVANTAGE_RUNTIME_DIR); 
 
   // Load an image to process 
   L_LoadBitmap(MAKE_IMAGE_PATH(L_TEXT("Ocr1.tif")), &bitmap, sizeof(BITMAPHANDLE), 0, ORDER_RGB, NULL, NULL); 
 
   // Add the image to an OCR page 
   L_OcrPage_FromBitmap(ocrEngine, &ocrPage, &bitmap, L_OcrBitmapSharingMode_AutoFree, NULL, NULL); 
 
   // Transfer ownership to the OCR page 
   bitmap.Flags.Allocated = 0; 
 
   // Recognize it 
   L_OcrPage_Recognize(ocrPage, NULL, NULL); 
 
   // Save the result XML to a disk file 
   L_OcrWriteXmlOptions ocrWriteXmlOptions; 
   ocrWriteXmlOptions.StructSize = sizeof(L_OcrWriteXmlOptions); 
   ocrWriteXmlOptions.Encoding = L_OcrXmlEncoding_UTF8; 
   ocrWriteXmlOptions.Formatted = true; 
   wsprintf(ocrWriteXmlOptions.Indent, TEXT("   ")); 
 
   retCode = L_OcrPage_SaveXml(ocrPage, MAKE_IMAGE_PATH(L_TEXT("Ocr1.xml")), 0, &ocrWriteXmlOptions, L_OcrXmlOutputOptions_CharacterAttributes); 
 
   // Done with this, so we can dispose of it. 
   L_OcrPage_Destroy(ocrPage); 
   ocrPage = NULL; 
 
   //CLEANUP 
   if(ocrPage != NULL) 
      L_OcrPage_Destroy(ocrPage); 
 
   if(ocrEngine != NULL) 
      L_OcrEngine_Destroy(ocrEngine); 
 
   return SUCCESS; 
} 
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