DOC to TXT and font size

Aspose.Words Product Family
1

Hi!

I want to get words (each word separately) from DOC file to TXT file and their font size. Can anyone help mi?

Bisior.

2

You could save to html and extract the text and font sizes.
I’ve done something similar to extract the plain text from formatted paragraphs.
Example code:

Document document = new Document(documentPath);
MemoryStream memory = new MemoryStream();
document.Save(memory, SaveFormat.FormatHtml);

html = Encoding.ASCII.GetString(memory.GetBuffer());

memory.Close();
memory = null;

Font sizes will be in the style of span tags.

3

Hi Bisior,
There’s another way to achieve this goal. Simply use IDocumentVisitor interface. Have a look at this code sample that extracts words and font sizes from .doc and writes it to .txt as you have requested:






public void ExtractWordsAndSizes()


{


   Document doc = new Document(“original.doc”);


   WordExtractor extractor = new WordExtractor(“words.txt”);


   doc.Accept(extractor);


}




class WordExtractor : IDocumentVisitor


{


   string fileName;


   StreamWriter writer;


   bool isExtracting;


 
   public WordExtractor(string fileName)


   {


      if (fileName == null)


         throw new ArgumentNullException();


      this.fileName = fileName;


   }
 


   public void DocumentStart(Document doc)


   {


      try


      {


         writer = new StreamWriter(fileName);


         writer.WriteLine(“Word                         Font size”);


         writer.WriteLine("--------------------------------------");


      }


      catch (IOException e)


      {


         // Process error


      }


   }
 
   public void DocumentEnd()


   {


      writer.Flush();


      writer.Close();


   }
 
   public void ParagraphStart(ParagraphFormat paragraphFormat)


   {


      isExtracting = true;


   }
 
   public void ParagraphEnd()


   {


      isExtracting = false;


   }
 
   public void RunOfText(Font font, string text)


   {


      if (!isExtracting)


         return;


      try


      {


         string[] words = text.Replace("\r", “”).Split(’ ');


         foreach (string word in words)


            if (word != String.Empty)


               writer.WriteLine(word.PadRight(36) + font.Size);


      }


      catch (IOException e)


      {


         // Process error


      }


   }
   
   
   // Other interface methods were skipped



   …
 
}


 		

 

            


            

              
              
              
            


            

                
                
              


          

          

            

              

              


              
                  
                  
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Thank you very much Dmitry, your solution works very good.