/****************************************************************************
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 ** Exception version 1.2 (http://trolltech.com/products/qt/gplexception).
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 **
 ** Since we now have the GPL exception I think that the "special exception
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 ** special exception portion of it) is the BSD license and we have added
 ** the BSD license as a permissible license under the exception.
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 ****************************************************************************/

#include "QQrDecoder.h"
#include <QFileDialog>
#include <QGraphicsView>
#include <QPainter>
#include <QPoint>
#include <QPixmap>
#include <QMessageBox>
#include <QDebug>

QQrDecoder::QQrDecoder(QWidget *parent): QMainWindow(parent), decoder(QZXing::DecoderFormat_QR_CODE)
{
    ui.setupUi(this);
    connect(ui.centralwidget, SIGNAL(imageCaptured(QImage)), this, SLOT(decodeImage(QImage)));
    connect(&decoder, SIGNAL(tagFound(QString)), this, SLOT(reportTagFound(QString)));
	
	//by default all decoders available are enabled
    //decoder.setDecoder( QZXing::DecoderFormat_DATA_MATRIX);
    //decoder.setDecoder( QZXing::DecoderFormat_Aztec );
}

QQrDecoder::~QQrDecoder()
{
}

void QQrDecoder::decodeImage(QImage originalImage)
{
    qDebug() << "Start of decoding";
    decoder.decodeImage(originalImage,640, 640, false);
    qDebug() << "End of decoding";

    ui.retranslateUi(this);
}

void QQrDecoder::reportTagFound(QString tag)
{
    QMessageBox::information((QWidget*)ui.centralwidget, QString("Decoding result") ,tag);
}