Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/zxing-cpp/example/ZXingQtReader.cpp @ 38:8934ac156ef5

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Allow to build with the PyPI package "clang" instead of "libclang". 1. It seems to be maintained. 2. In the FreeBSD base system there is no pre-built libclang.so. If you need this library you have to install llvm from ports additionally. 2. On FreeBSD there is no pre-built wheel "libclang" with a packaged libclang.so.
author Franz Glasner <fzglas.hg@dom66.de>
date Tue, 23 Sep 2025 10:27:15 +0200
parents b50eed0cc0ef
children
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1 /*
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2 * Copyright 2020 Axel Waggershauser
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3 */
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4 // SPDX-License-Identifier: Apache-2.0
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6 #include "ZXingQtReader.h"
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8 #include <QDebug>
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10 using namespace ZXingQt;
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12 int main(int argc, char* argv[])
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13 {
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14 if (argc != 2) {
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15 qDebug() << "Please supply exactly one image filename";
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16 return 1;
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17 }
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19 QString filePath = argv[1];
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21 QImage image = QImage(filePath);
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23 if (image.isNull()) {
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24 qDebug() << "Could not load the filename as an image:" << filePath;
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25 return 1;
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26 }
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28 auto options = ReaderOptions()
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29 .setFormats(BarcodeFormat::MatrixCodes)
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30 .setTryInvert(false)
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31 .setTextMode(TextMode::HRI)
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32 .setMaxNumberOfSymbols(10);
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34 auto barcodes = ReadBarcodes(image, options);
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36 for (auto& barcode : barcodes) {
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37 qDebug() << "Text: " << barcode.text();
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38 qDebug() << "Format: " << barcode.format();
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39 qDebug() << "Content:" << barcode.contentType();
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40 qDebug() << "";
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41 }
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43 return barcodes.isEmpty() ? 1 : 0;
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44 }