Module: Asposebarcodejava::GetBarcodeRegionInfo

Defined in:

lib/asposebarcodejava/BarcodeRecognition/getbarcoderegioninfo.rb

Instance Method Summary

• #initialize ⇒ Object

Instance Method Details

#initialize ⇒ Object

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

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

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

    # Try to recognize all possible barcodes in the image
    while reader.read()
        # Get the region information
        region = reader.getRegion()
        
        if region != nil
            # Display x and y coordinates of barcode detected
            point = region.getPoints()
            puts "Top left coordinates: X = " + point[0].x.to_s + ", Y = " + point[0].y.to_s
            puts "Bottom left coordinates: X = " + point[1].x.to_s + ", Y = " + point[1].y.to_s
            puts "Bottom right coordinates: X = " + point[2].x.to_s + ", Y = " + point[2].y.to_s
            puts "Top right coordinates: X = " + point[3].x.to_s + ", Y = " + point[3].y.to_s
        end
        puts "Codetext: " + reader.getCodeText().to_s
    end

    # Close reader
    reader.close()
end