annotate mupdf-source/thirdparty/zxing-cpp/example/ZXingWriter.cpp @ 29:f76e6575dca9 v1.26.4+1

+++++ v1.26.4+1
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Sep 2025 19:59:23 +0200
parents b50eed0cc0ef
children
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1 /*
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2 * Copyright 2016 Nu-book Inc.
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3 */
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4 // SPDX-License-Identifier: Apache-2.0
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5
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6 #ifdef ZXING_EXPERIMENTAL_API
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7 #include "WriteBarcode.h"
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8 #else
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9 #include "BitMatrix.h"
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10 #include "BitMatrixIO.h"
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11 #include "CharacterSet.h"
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12 #include "MultiFormatWriter.h"
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13 #endif
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14 #include "Version.h"
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15
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16 #include <algorithm>
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17 #include <cctype>
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18 #include <cstring>
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19 #include <fstream>
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20 #include <iostream>
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21 #include <string>
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22
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23 #define STB_IMAGE_WRITE_IMPLEMENTATION
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24 #include <stb_image_write.h>
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26 using namespace ZXing;
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28 static void PrintUsage(const char* exePath)
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29 {
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30 std::cout << "Usage: " << exePath
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31 << " [-size <width/height>] [-eclevel <level>] [-noqz] [-hrt] <format> <text> <output>\n"
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32 << " -size Size of generated image\n"
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33 // << " -margin Margin around barcode\n"
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34 // << " -encoding Encoding used to encode input text\n"
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35 << " -eclevel Error correction level, [0-8]\n"
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36 << " -binary Interpret <text> as a file name containing binary data\n"
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37 << " -noqz Print barcode witout quiet zone\n"
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38 << " -hrt Print human readable text below the barcode (if supported)\n"
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39 << " -help Print usage information\n"
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40 << " -version Print version information\n"
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41 << "\n"
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42 << "Supported formats are:\n";
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43 #ifdef ZXING_EXPERIMENTAL_API
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44 for (auto f : BarcodeFormats::all())
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45 #else
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46 for (auto f : BarcodeFormatsFromString("Aztec Codabar Code39 Code93 Code128 DataMatrix EAN8 EAN13 ITF PDF417 QRCode UPCA UPCE"))
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47 #endif
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48 std::cout << " " << ToString(f) << "\n";
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49
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50 std::cout << "Format can be lowercase letters, with or without '-'.\n"
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51 << "Output format is determined by file name, supported are png, jpg and svg.\n";
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52 }
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53
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54 static bool ParseSize(std::string str, int* width, int* height)
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55 {
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56 std::transform(str.begin(), str.end(), str.begin(), [](char c) { return (char)std::tolower(c); });
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57 auto xPos = str.find('x');
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58 if (xPos != std::string::npos) {
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59 *width = std::stoi(str.substr(0, xPos));
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60 *height = std::stoi(str.substr(xPos + 1));
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61 return true;
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62 }
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63 return false;
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64 }
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65
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66 struct CLI
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67 {
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68 BarcodeFormat format;
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69 int sizeHint = 0;
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70 std::string input;
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71 std::string outPath;
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72 std::string ecLevel;
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73 bool inputIsFile = false;
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74 bool withHRT = false;
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75 bool withQZ = true;
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76 bool verbose = false;
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77 // CharacterSet encoding = CharacterSet::Unknown;
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78 };
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79
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80 static bool ParseOptions(int argc, char* argv[], CLI& cli)
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81 {
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82 int nonOptArgCount = 0;
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83 for (int i = 1; i < argc; ++i) {
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84 auto is = [&](const char* str) { return strncmp(argv[i], str, strlen(argv[i])) == 0; };
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85 if (is("-size")) {
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86 if (++i == argc)
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87 return false;
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88 cli.sizeHint = std::stoi(argv[i]);
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89 } else if (is("-eclevel")) {
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90 if (++i == argc)
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91 return false;
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92 cli.ecLevel = argv[i];
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93 // } else if (is("-margin")) {
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94 // if (++i == argc)
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95 // return false;
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96 // cli.margin = std::stoi(argv[i]);
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97 // } else if (is("-encoding")) {
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98 // if (++i == argc)
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99 // return false;
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
100 // cli.encoding = CharacterSetFromString(argv[i]);
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
101 } else if (is("-binary")) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
102 cli.inputIsFile = true;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
103 } else if (is("-hrt")) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
104 cli.withHRT = true;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
105 } else if (is("-noqz")) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
106 cli.withQZ = false;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
107 } else if (is("-verbose")) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
108 cli.verbose = true;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
109 } else if (is("-help") || is("--help")) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
110 PrintUsage(argv[0]);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
111 exit(0);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
112 } else if (is("-version") || is("--version")) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
113 std::cout << "ZXingWriter " << ZXING_VERSION_STR << "\n";
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
114 exit(0);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
115 } else if (nonOptArgCount == 0) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
116 cli.format = BarcodeFormatFromString(argv[i]);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
117 if (cli.format == BarcodeFormat::None) {
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
118 std::cerr << "Unrecognized format: " << argv[i] << std::endl;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
119 return false;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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120 }
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
121 ++nonOptArgCount;
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
122 } else if (nonOptArgCount == 1) {
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
123 cli.input = argv[i];
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
124 ++nonOptArgCount;
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
125 } else if (nonOptArgCount == 2) {
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
126 cli.outPath = argv[i];
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
127 ++nonOptArgCount;
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
128 } else {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
129 return false;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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130 }
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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131 }
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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132
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
133 return nonOptArgCount == 3;
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Franz Glasner <fzglas.hg@dom66.de>
parents:
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134 }
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
135
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
136 static std::string GetExtension(const std::string& path)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
137 {
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
138 auto fileNameStart = path.find_last_of("/\\");
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
139 auto fileName = fileNameStart == std::string::npos ? path : path.substr(fileNameStart + 1);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
140 auto extStart = fileName.find_last_of('.');
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
141 auto ext = extStart == std::string::npos ? "" : fileName.substr(extStart + 1);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
142 std::transform(ext.begin(), ext.end(), ext.begin(), [](char c) { return std::tolower(c); });
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
143 return ext;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
144 }
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
145
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
146 template <typename T = char>
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
147 std::vector<T> ReadFile(const std::string& fn)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
148 {
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
149 std::basic_ifstream<T> ifs(fn, std::ios::binary);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
150 if (!ifs.good())
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
151 throw std::runtime_error("failed to open/read file " + fn);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
152 return ifs ? std::vector(std::istreambuf_iterator<T>(ifs), std::istreambuf_iterator<T>()) : std::vector<T>();
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
153 };
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
154
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
155 int main(int argc, char* argv[])
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
156 {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
157 CLI cli;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
158
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
159 if (!ParseOptions(argc, argv, cli)) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
160 PrintUsage(argv[0]);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
161 return -1;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
162 }
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
163
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
164 try {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
165 #ifdef ZXING_EXPERIMENTAL_API
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
166 auto cOpts = CreatorOptions(cli.format).ecLevel(cli.ecLevel);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
167 auto barcode = cli.inputIsFile ? CreateBarcodeFromBytes(ReadFile(cli.input), cOpts) : CreateBarcodeFromText(cli.input, cOpts);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
168
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
169 auto wOpts = WriterOptions().sizeHint(cli.sizeHint).withQuietZones(cli.withQZ).withHRT(cli.withHRT).rotate(0);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
170 auto bitmap = WriteBarcodeToImage(barcode, wOpts);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
171
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
172 if (cli.verbose) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
173 std::cout << "Text: \"" << barcode.text() << "\"\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
174 << "Bytes: " << ToHex(barcode.bytes()) << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
175 << "Format: " << ToString(barcode.format()) << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
176 << "Identifier: " << barcode.symbologyIdentifier() << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
177 << "Content: " << ToString(barcode.contentType()) << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
178 << "HasECI: " << barcode.hasECI() << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
179 << "Position: " << ToString(barcode.position()) << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
180 << "Rotation: " << barcode.orientation() << " deg\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
181 << "IsMirrored: " << barcode.isMirrored() << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
182 << "IsInverted: " << barcode.isInverted() << "\n"
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
183 << "ecLevel: " << barcode.ecLevel() << "\n";
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
184 std::cout << WriteBarcodeToUtf8(barcode);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
185 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
186 #else
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Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
187 auto writer = MultiFormatWriter(cli.format).setMargin(cli.withQZ ? 10 : 0);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
188 if (!cli.ecLevel.empty())
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
189 writer.setEccLevel(std::stoi(cli.ecLevel));
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
190
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
191 BitMatrix matrix;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
192 if (cli.inputIsFile) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
193 auto file = ReadFile(cli.input);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
194 std::wstring bytes;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
195 for (uint8_t c : file)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
196 bytes.push_back(c);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
197 writer.setEncoding(CharacterSet::BINARY);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
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198 matrix = writer.encode(bytes, cli.sizeHint, std::clamp(cli.sizeHint / 2, 50, 300));
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199 } else {
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200 writer.setEncoding(CharacterSet::UTF8);
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201 matrix = writer.encode(cli.input, cli.sizeHint, std::clamp(cli.sizeHint / 2, 50, 300));
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202 }
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203 auto bitmap = ToMatrix<uint8_t>(matrix);
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204 #endif
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205
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206 auto ext = GetExtension(cli.outPath);
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207 int success = 0;
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208 if (ext == "" || ext == "png") {
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209 success = stbi_write_png(cli.outPath.c_str(), bitmap.width(), bitmap.height(), 1, bitmap.data(), 0);
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210 } else if (ext == "jpg" || ext == "jpeg") {
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211 success = stbi_write_jpg(cli.outPath.c_str(), bitmap.width(), bitmap.height(), 1, bitmap.data(), 0);
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212 } else if (ext == "svg") {
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213 #ifdef ZXING_EXPERIMENTAL_API
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214 success = (std::ofstream(cli.outPath) << WriteBarcodeToSVG(barcode, wOpts)).good();
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215 #else
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216 success = (std::ofstream(cli.outPath) << ToSVG(matrix)).good();
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217 #endif
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218 }
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219
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220 if (!success) {
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221 std::cerr << "Failed to write image: " << cli.outPath << std::endl;
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222 return -1;
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223 }
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224 } catch (const std::exception& e) {
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225 std::cerr << e.what() << std::endl;
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226 return -1;
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227 }
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228
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229 return 0;
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230 }