!752

lib 1003721 // lookup
lib 1003724 // commons io
lib 1003727 // commons lang

import com.github.axet.lookup.*;
import com.github.axet.lookup.common.ImageBinaryGrey;
import org.apache.commons.io.FilenameUtils;

static void loadFontsDirectory(OCR ocr, File dir) {
  for (File f : listFiles(dir))
    loadFont(ocr, f);
}

static void loadFont(OCR ocr, File path) ctex {
  for (File f : listFiles(path)) {
    InputStream is = new FileInputStream(f);
    String symbol = FilenameUtils.getBaseName(f.getName());

    try {
        symbol = URLDecoder.decode(symbol, "UTF-8");
    } catch (UnsupportedEncodingException ee) {
        throw new RuntimeException(ee);
    }

    String name = path.getName();
    ocr.loadFontSymbol(name, symbol, is);
  }
}

p {
  unzipSnippet("#1003720", programDir());
  
  File dir = getProgramFile("lookup-examples");
  
  OCR l = new OCR(0.70f);

  // will load all font
  // familys (here is only font_1 family in this library)
  loadFontsDirectory(l, new File(dir, "fonts"));

  // example how to load only one family
  //l.loadFont(OCRTest.class, new File(dir, "fonts/font_1"));

  String str = "";

  // recognize using all familys set
  str = l.recognize(loadBufferedImage(new File(dir, "test3.png")));
  print(str);

  // recognize using only one family set
  str = l.recognize(loadBufferedImage(new File(dir, "test3.png")), "font_1");
  print(str);

  // recognize using only one family set and rectangle
  ImageBinaryGrey i = new ImageBinaryGrey(loadBufferedImage(new File(dir, "full.png")));
  str = l.recognize(i, 1285, 654, 1343, 677, l.getSymbols("font_1"));
  print(str);
}