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/*
* Copyright 2020 Axel Waggershauser
*/
// SPDX-License-Identifier: Apache-2.0
#include "ZXingQt.h"
#include <QDebug>
using namespace ZXingQt;
void printBarcodes(const QList<Barcode>& barcodes)
{
for (const auto& barcode : barcodes) {
qDebug() << "Text: " << barcode.text();
qDebug() << "Format: " << barcode.format();
qDebug() << "Content:" << barcode.contentType();
qDebug() << "";
}
}
int main(int argc, char* argv[])
{
if (argc != 2) {
qDebug().noquote() << "ZXingQtReader" << Version();
qDebug() << "Usage:" << argv[0] << "<image file>";
return 1;
}
QString filePath = QString::fromUtf8(argv[1]);
QImage image = QImage(filePath);
if (image.isNull()) {
qDebug() << "Could not load the filename as an image:" << filePath;
return 1;
}
#if 0 // simple free function use case
auto options = ReaderOptions()
.setFormats(ZXing::BarcodeFormat::AllReadable)
.setTryInvert(false)
.setTextMode(ZXing::TextMode::HRI)
.setMaxNumberOfSymbols(10);
auto barcodes = ReadBarcodes(image, options);
printBarcodes(barcodes);
return barcodes.isEmpty() ? 1 : 0;
#else // QObject with signal/slot use case
BarcodeReader reader;
reader.setFormats({BarcodeFormat::AllReadable});
reader.setTryInvert(false);
reader.setTextMode(TextMode::HRI);
QObject::connect(&reader, &BarcodeReader::foundBarcodes, &printBarcodes);
QObject::connect(&reader, &BarcodeReader::foundNoBarcodes, []() {
qDebug() << "No barcodes found";
});
reader.read(image);
return 0;
#endif
}
#include "moc_ZXingQt.cpp"
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