private static string ParseFile(ITextExtractor textExtractor, string filename)
{
// Images: https://www.google.se/search?q=tiff+ifilter&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=fflb#hl=sv&client=firefox-a&hs=Cis&tbo=d&rls=org.mozilla:en-US%3Aofficial&channel=fflb&sclient=psy-ab&q=image+ifilter&oq=image+ifilter&gs_l=serp.3..0i13l4.4693.4693.1.4936.1.1.0.0.0.0.55.55.1.1.0...0.0...1c.1.k9PU0a3S1m4&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&bvm=bv.1355534169,d.bGE&fp=71792659602ba5ba&bpcl=40096503&biw=1680&bih=919
// http://technet.microsoft.com/sv-se/library/dd834685.aspx
// http://technet.microsoft.com/en-us/library/dd744701%28v=ws.10%29.aspx
// var filename = Environment.CurrentDirectory + "\\test.pdf";
// x64, working: http://www.adobe.com/support/downloads/thankyou.jsp?ftpID=4025&fileID=3941
// http://www.adobe.com/support/downloads/detail.jsp?ftpID=2611
// http://www.foxitsoftware.com/products/ifilter/
// http://www.microsoft.com/en-us/download/details.aspx?id=3988
// var filename = Environment.CurrentDirectory + "\\test.docx"; // http://www.microsoft.com/en-us/download/details.aspx?id=20109
// http://www.microsoft.com/en-us/download/details.aspx?id=17062
// var filename = Environment.CurrentDirectory + "\\test.txt";
/*
try
{
using (var stream = File.OpenRead(filename))
{
return textExtractor.GetText(stream);
}
}
catch(Exception exc)
{
Console.WriteLine("Exception was thrown while reading '" + filename + "'");
Console.WriteLine("Exception: " + exc.Message);
return "";
}
*/
return textExtractor.GetText(filename);
}
private async Task <string> TryRecognizeText(DigitDetectionOptions options, System.Drawing.Bitmap bitmap)
{
textExtractor.Initialize(options ?? DigitDetectionOptions.Default, continuityManager.GetCurrentNumber());
int tries = 10;
while (tries-- > 0)
{
try
{
return(textExtractor.GetText(bitmap));
}
catch (InvalidOperationException)
{
await Task.Delay(250);
}
}
return(null);
}
public override string ToString()
{
int count = 1;
string result = String.Empty;
foreach (object o in this)
{
result += m_TextExtractor.GetText(o);
if (count < (Count - 1))
{
result += m_Delimiter;
}
else if (count < Count)
{
result += FinalDelimiter;
}
++count;
}
return(result);
}