Module: Asposebarcodejava::GetAllOneDBarcodes

Defined in:
lib/asposebarcodejava/BarcodeRecognition/getallonedbarcodes.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposebarcodejava/BarcodeRecognition/getallonedbarcodes.rb', line 3

def initialize()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'

    img = data_dir + "barcode.jpg"

    # initialize barcode reader
    barcode_reader_type = Rjb::import('com.aspose.barcoderecognition.BarCodeReadType')
    reader = Rjb::import('com.aspose.barcoderecognition.BarCodeReader').new(img, barcode_reader_type.Code39Standard)

    # Call read method
    reader.read()

    # Now get all possible barcodes
    barcodes = reader.getAllPossibleBarCodes()

    i = 0
    while i < barcodes.length
        # Display code text, symbology, detected angle, recognition percentage of the barcode
        puts "Code Text: " + barcodes[i].getCodetext().to_s + " Symbology: " + barcodes[i].getBarCodeReadType().to_s + " Recognition percentage: " + barcodes[i].getAngle().to_s

        # Display x and y coordinates of barcode detected
        point = barcodes[i].getRegion().getPoints()

        puts "Top left coordinates: X = " + point[0].getX().to_s + ", Y = " + point[0].getY().to_s
        puts "Bottom left coordinates: X = " + point[1].getX().to_s + ", Y = " + point[1].getY().to_s
        puts "Bottom right coordinates: X = " + point[2].getX().to_s + ", Y = " + point[2].getY().to_s
        puts "Top right coordinates: X = " + point[3].getX().to_s + ", Y = " + point[3].getY().to_s
        i +=1
    end

    # Close reader
    reader.close()
end