deployment

CMakeLists.txt

@@ -4,6 +4,10 @@ project(checks-parser VERSION 0.1 LANGUAGES CXX)
 
 option(BUILD_TRANSLATIONS "Build translations?" ON)
 
+include(FetchContent)
+
+SET(CMAKE_BUILD_TYPE Debug)
+
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC OFF)
@@ -40,7 +44,9 @@ set(PROJECT_SOURCES
     ocrscene.h ocrscene.cpp scenes/ocrscene.ui
     ofdscene.h ofdscene.cpp scenes/ofdscene.ui
     outputdialog.h outputdialog.cpp scenes/outputdialog.ui
-    # adjustpicturedialog.h adjustpicturedialog.cpp scenes/adjustpicturedialog.ui
+    adjustpicturedialog.h adjustpicturedialog.cpp scenes/adjustpicturedialog.ui
+    image_redactor/imageredactor.h image_redactor/imageredactor.cpp
+    solvecaptchadialog.h solvecaptchadialog.cpp scenes/solvecaptchadialog.ui
 )
 
 set(TRANSLATION_SOURCES
@@ -50,7 +56,8 @@ set(TRANSLATION_SOURCES
     ocrscene.cpp ocrscene.h scenes/ocrscene.ui
     ofdscene.cpp ofdscene.h scenes/ofdscene.ui
     outputdialog.h outputdialog.cpp scenes/outputdialog.ui
-    # adjustpicturedialog.h adjustpicturedialog.cpp scenes/adjustpicturedialog.ui
+    adjustpicturedialog.h adjustpicturedialog.cpp scenes/adjustpicturedialog.ui
+    solvecaptchadialog.h solvecaptchadialog.cpp scenes/solvecaptchadialog.ui
 )
 
 set(TS_FILES
@@ -126,14 +133,29 @@ if(WIN32)
     set(OpenCV_DIR /usr/local/lib/cmake/opencv4)
 endif()
 
+FetchContent_Declare(httplib SYSTEM
+    GIT_REPOSITORY https://github.com/yhirose/cpp-httplib
+    GIT_TAG c765584e6b1055fe0dfe3e9e6d1b4b09aa305070
+    GIT_SHALLOW TRUE)
+FetchContent_MakeAvailable(httplib)
+
 find_package(OpenCV REQUIRED COMPONENTS core imgproc imgcodecs)
 
+find_package(PkgConfig)
+pkg_check_modules(QRENCODE REQUIRED libqrencode)
+include_directories(${QRENCODE_INCLUDE_DIRS})
+link_directories(${QRENCODE_LIBRARY_DIRS})
+target_link_libraries(checks-parser PRIVATE ${QRENCODE_LIBRARIES})
+
 include_directories( ${OpenCV_INCLUDE_DIRS} )
+target_include_directories(checks-parser PUBLIC ${OpenCV_INCLUDE_DIRS})
 
 target_link_libraries(checks-parser PRIVATE -lzbar)
 target_link_libraries(checks-parser PRIVATE -ltesseract)
 target_link_libraries(checks-parser PRIVATE -lcurl)
-target_link_libraries(checks-parser PRIVATE ${OpenCV_LIBS} )
+target_link_libraries(checks-parser PRIVATE ${OpenCV_LIBS})
+target_link_libraries(checks-parser PRIVATE httplib)
+
 if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8)
 target_link_libraries(checks-parser PRIVATE -lstdc++fs)
 endif()

README.md

@@ -29,6 +29,7 @@ In general, you need to install following dependencies in order to build that ap
 * curl
 * nlohmann-json
 * qt5
+* qrencode
 
 Please, do not hesitate to open an issue if you cannot build that. I will help and if you are building on a distro that is not listed there, we can append that list as soon as we will solve your problem!
 ### Linux
@@ -36,7 +37,7 @@ Please, do not hesitate to open an issue if you cannot build that. I will help a
 I recommend using aur helper (I use yay) to install dependencies. Or, if you're masochist, you can build all by yourself ¯\\\_(ツ)\_/¯
 ```
 #Install dependencies
-yay -S base-devel qt5-base opencv zbar nlohmann-json tesseract
+yay -S base-devel qt5-base opencv zbar nlohmann-json tesseract qrencode
 #Install a language package for OCR. Replace ``LANG` to your language. For example, ``tesseract-data-rus`` for russian language
 yay -S tesseract-data-LANG
 #Clone and compile an app
@@ -52,9 +53,9 @@ In debian-based distributions most, but not every, package names are the same.
 
 Installation of dependencies for different debian-based distros:
 ###### Ubuntu 18.04
-```apt install -y qtbase5-dev openssl libmbedtls-dev tesseract-ocr tesseract-ocr-rus libopencv-dev libzbar-dev qttools5-dev nlohmann-json-dev libcurl4-openssl-dev libtesseract-dev```
+```apt install -y qtbase5-dev openssl libmbedtls-dev tesseract-ocr tesseract-ocr-rus libopencv-dev libzbar-dev qttools5-dev nlohmann-json-dev libcurl4-openssl-dev libtesseract-dev libqrencode-dev```
 ###### Ubuntu 20.04, LMDE (tested only 6), Debian (tested only 12)
-```apt install -y qtbase5-dev openssl libmbedtls-dev tesseract-ocr tesseract-ocr-rus libopencv-dev libzbar-dev qttools5-dev nlohmann-json3-dev libcurl4-openssl-dev libtesseract-dev```
+```apt install -y qtbase5-dev openssl libmbedtls-dev tesseract-ocr tesseract-ocr-rus libopencv-dev libzbar-dev qttools5-dev nlohmann-json3-dev libcurl4-openssl-dev libtesseract-dev libqrencode-dev```
 
 Next steps are identical for every debian-based distro
 ```

README.ru.md

@@ -4,25 +4,25 @@
 Чек парсер - это приложение, позволяющее доставать содержимое чека и переводить его в .csv файлы.
 
 !!!НА ДАННЫЙ МОМЕНТ ПОДДЕРЖИВАЮТСЯ ТОЛЬКО РУССКИЕ ЧЕКИ!!!
-Чтобы узнать, почему [смотрите здесь](https://git.foxarmy.org/leca/checks-parser/src/branch/master/README.ru.md#checks-from-different-countries)
+Чтобы узнать почему [смотрите здесь](https://git.foxarmy.org/leca/checks-parser/src/branch/master/README.ru.md#checks-from-different-countries)
 
 # Пользование
 Для более детального описания, пожалуйста, обратитесь к [вики](https://git.foxarmy.org/leca/checks-parser/wiki/Description-%5BRU%5D)
 
 ### Ввод данных
 Доступны следующие способы ввода данных:
-* Через изображениие (используется OCR(Optical Character Recognition, Оптическое распознавание символов) чтобы прочитать содержимое чека. Изображение чека должно быть контрастным и выровненным (текст обязан быть перпендикулярным к границам изображения) хорошо, чтобы нормально прочитаться.) OCR - не волшебная палочка :(
-* Через просто текст, скопированный из эл. письма. Просто скопируйте и вставьте текст с вашего письма, выберите подходящий магазин (автодетект в планах!) и парсите.
-* Через QRCode на чеке (этот метод запрашивает данные у ОФД (Оператор Фискальных Данных) (В данном конкретном случае, к ofd.ru)).
+* Через изображениие (используется OCR(Optical Character Recognition, Оптическое распознавание символов), чтобы прочитать содержимое чека. Изображение чека должно быть контрастным и выровненным (текст обязан быть перпендикулярным к границам изображения) хорошо, чтобы нормально прочитаться. OCR - не волшебная палочка :(
+* Через простой текст, скопированный из эл. письма. Скопируйте и вставьте текст с вашего письма, выберите подходящий магазин (автодетект в планах!) и парсите.
+* Через QRCode на чеке (этот метод запрашивает данные у ОФД (Оператор Фискальных Данных), в данном конкретном случае, к ofd.ru).
 
 ### Вывод данных
-На начальном этапе разработки программы, Я задумывался о 3 или более форматов вывода: csv, xlsx и ods. Но по мере разработки, я понял, что большинство современных табличных процессоров (электронных таблиц) способны импортировать в себя csv гораздо лучше, чем смог бы написать я сам. Так что я решил не делать вывод во все остальные форматы, кроме csv.
+На начальном этапе разработки программы, Я задумывался о 3-х или более форматов вывода: csv, xlsx и ods. Но, по мере разработки, я понял, что большинство современных табличных процессоров (электронных таблиц) способны импортировать в себя csv гораздо лучше, чем смог бы написать я сам. Так что я решил не делать вывод во все остальные форматы, кроме csv.
 
-Чтобы экспортировать, вам нужно указать путь до файла, если вы желаете, вы можете изменить порядок и/или переименовать (алиасы) столбцы, выбрать печатать или не печатать заголовок (алиасы столбцов) и "итого"
+Чтобы экспортировать вам нужно: указать путь до файла, если вы желаете, вы можете изменить порядок и/или переименовать (алиасы) столбцы, выбрать печатать или не печатать заголовок (алиасы столбцов) и "итого".
 
 # Установка
 ## Сборка из исходников
-В целом, вам нужно установить следующие зависимости чтобы собрать приложение (я предполагаю, что вы уже имеете на системе базовые пакеты вроде cmake, make, gcc, git и так далее):
+В целом, вам нужно установить следующие зависимости, чтобы собрать приложение (я предполагаю, что вы уже имеете на системе базовые пакеты вроде cmake, make, gcc, git и так далее):
 * tesseract (также вам нужно будет установить языковой пакет для него, например tesseract-data-rus на Arch Linux или tesseract-ocr-rus на Debian Linux.)
 * opencv
 * zbar
@@ -37,7 +37,7 @@
 Я рекомендую использовать помощник для АУРа (я использую yay) чтобы установить зависимости. Или, если вы мазохист, можете собрать все зависимости ручками ¯\\\_(ツ)\_/¯
 ```
 #Установка зависимостей
-yay -S base-devel qt5-base opencv zbar nlohmann-json tesseract
+yay -S base-devel qt5-base opencv zbar nlohmann-json tesseract qrencode
 #Установка языкового пакета для OCR. Замените ``LANG` на желаемый язык. Например, ``tesseract-data-rus`` для русского языка
 yay -S tesseract-data-LANG
 #Загрузка исходгого кода и сборка приложения

adjustpicturedialog.cpp

@@ -41,7 +41,13 @@ void AdjustPictureDialog::accept() {
         infoDialog.setWindowTitle(tr("No QR code"));
         infoDialog.exec();
     } else {
-        emit decodedData(result);
+        std::map<std::string, std::string> paramsMap;
+        std::vector<std::string> dataSplit = split(result, "&");
+        for (std::string &pair : dataSplit) {
+            std::vector<std::string> values = split(pair, "=");
+            paramsMap.insert(std::pair<std::string, std::string>(values[0], values[1]));
+        }
+        emit decodedData(paramsMap);
         QDialog::accept();
     }
 

adjustpicturedialog.h

@@ -22,7 +22,7 @@ public:
     void computeContrastLookupTable();
     std::vector<unsigned short> contrastLUT[100];
 signals:
-    void decodedData(std::string data);
+    void decodedData(std::map<std::string, std::string> data);
 
 private slots:
 

deploy/appimage/AppDir/AppRun

@@ -1,4 +0,0 @@
-#!/bin/bash
-export TESSDATA_PREFIX=$APPDIR/usr/share/tesseract-ocr/4.00/tessdata
-
-$APPDIR/usr/bin/checks-parser

deploy/appimage/AppRun

@@ -0,0 +1,4 @@
+#!/bin/bash
+export TESSDATA_PREFIX=\$APPDIR/usr/share/tesseract-ocr/4.00/tessdata
+
+\$APPDIR/usr/bin/checks-parser

deploy/appimage/Dockerfile

@@ -0,0 +1,71 @@
+FROM ubuntu:20.04
+
+# Installing dependencies
+RUN apt update
+
+RUN DEBIAN_FRONTEND=noninteractive apt install -y qtbase5-dev openssl libmbedtls-dev tesseract-ocr tesseract-ocr-rus libopencv-dev libzbar-dev qttools5-dev nlohmann-json3-dev libcurl4-openssl-dev libtesseract-dev libqrencode-dev
+RUN DEBIAN_FRONTEND=noninteractive apt install -y wget git cmake make gcc g++ fuse
+
+# For gcc 12
+RUN DEBIAN_FRONTEND=noninteractive apt install -y libmpc-dev libmpfr-dev libgmp-dev
+
+# The program uses std::regex_constants::multiline and some other C++17 things that are not found in gcc for Ubuntu Focal. Thus, we should compile it.
+
+WORKDIR /
+
+RUN wget https://mirror.linux-ia64.org/gnu/gcc/releases/gcc-12.3.0/gcc-12.3.0.tar.gz
+RUN tar xf gcc-12.3.0.tar.gz
+
+WORKDIR /gcc-12.3.0
+RUN ./configure --disable-multilib
+RUN make -j $(nproc) && make install
+
+WORKDIR /
+RUN rm -rf gcc-12.3.0
+
+ENTRYPOINT bash
+
+# Download linuxdeployqt
+RUN wget https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage -O /usr/bin/linuxdeployqt && \
+    chmod +x /usr/bin/linuxdeployqt
+
+# Prepare AppDir and its files
+WORKDIR /appimage
+RUN mkdir -p AppDir
+
+COPY deploy/appimage/checks-parser.desktop AppDir
+COPY icon.png AppDir/checks-parser.png
+COPY deploy/appimage/AppRun AppDir
+RUN chmod +x AppDir/AppRun
+
+#Copy only necessities
+COPY assets ./assets
+COPY check ./check
+COPY exceptions ./exceptions
+COPY goods ./goods
+COPY image ./image
+COPY image_redactor ./image_redactor
+COPY output ./output
+COPY parser ./parser
+COPY settings ./settings
+COPY scenes ./scenes
+COPY net ./net
+COPY translations ./translations
+COPY utils ./utils
+
+COPY ./*cpp ./*.h ./*.ui ./*.qrc CMakeLists.txt .
+
+RUN mkdir build
+WORKDIR /appimage/build
+
+RUN cmake -DBUILD_TRANSLATIONS=on .. && make -j 8
+
+WORKDIR /appimage/AppDir/usr/bin
+
+RUN cp /appimage/build/checks-parser .
+
+WORKDIR /appimage
+
+RUN LD_LIBRARY_PATH=LD_LIBRARY_PATH=/usr/local/lib64 linuxdeployqt AppDir/usr/bin/checks-parser -no-copy-copyright-files -appimage
+
+ENTRYPOINT bash

image/checkimage.cpp

@@ -1,7 +1,6 @@
+#include <opencv2/imgcodecs.hpp>
 #include <string>
 #include <tesseract/baseapi.h>
-#include <leptonica/allheaders.h>
-#include <opencv2/opencv.hpp>
 #include "checkimage.h"
 
 CheckImage::CheckImage(std::string path) {

main.cpp

@@ -21,7 +21,6 @@
 #include <ocrscene.h>
 #include <ofdscene.h>
 #include <qpushbutton.h>
-
 #include <parser/parser.h>
 
 static QWidget *loadUI(QWidget *parent, std::string filename) {
@@ -34,9 +33,33 @@ static QWidget *loadUI(QWidget *parent, std::string filename) {
 }
 
 int main(int argc, char *argv[]) {
-    QUiLoader loader;
+    srand(time(0));
+
     QApplication app(argc, argv);
 
+    std::string settings_file_path =
+        get_path_relative_to_home(".local/share/checks_parser/settings.json");
+
+    Settings s(settings_file_path);
+
+    QTranslator translator;
+    QString lang = "en_US";
+
+    if (s.get_all_settings().contains("language")) {
+        lang = QString::fromStdString(s.get_all_settings()["language"]);
+    } else if (translator.load(":/translation/"+QLocale::system().name()+".qm")) {
+        lang = QLocale::system().name();
+    } else {
+        lang = QString::fromStdString("en_US");
+    }
+
+    std::cout << "Using locale: " << lang.toStdString() << std::endl;
+
+    translator.load(":/translation/" + lang + ".qm");
+    app.installTranslator(&translator);
+
+    QUiLoader loader;
+
     QWidget *window = new QWidget();
     QStackedLayout *sceneLayout = new QStackedLayout;
 
@@ -61,26 +84,15 @@ int main(int argc, char *argv[]) {
     });
 
     QObject::connect(ofd_button, &QPushButton::clicked, [&]() {
-        // OCR scene
+        // OFD scene
         sceneLayout->setCurrentIndex(3);
         sceneLayout->widget(3)->show();
     });
 
-    // // Text from email setup
-    // QWidget *emailtextscene = loadUI(window, ":/scenes/scenes/emailtextscene.ui");
-    // emailtextscene->show();
-
-    //OCR scene
-    // QWidget *ocrscene = loadUI(window, ":/scenes/scenes/ocrscene.ui");
-
-    //OFD scene
-    // QWidget *ofdscene = loadUI(window, ":/scenes/scenes/ofdscene.ui");
-
     EmailTextScene *emailTextScene = new EmailTextScene();
     OCRScene *ocrscene = new OCRScene();
     OFDScene *ofdscene = new OFDScene();
 
-
     sceneLayout->addWidget(mainwindowscene);
     sceneLayout->addWidget(emailTextScene);
     sceneLayout->addWidget(ocrscene);
@@ -98,6 +110,8 @@ int main(int argc, char *argv[]) {
         });
     }
 
+
+
     window->setLayout(sceneLayout);
     window->show();
 
@@ -147,10 +161,10 @@ int main(int argc, char *argv[]) {
     std::string program_data_path = get_path_relative_to_home(".local/share/checks_parser");
     create_directories(program_data_path);
 
-    std::string settings_file_path =
-        get_path_relative_to_home(".local/share/checks_parser/settings.json");
+    // std::string settings_file_path =
+    //     get_path_relative_to_home(".local/share/checks_parser/settings.json");
 
-    Settings s(settings_file_path);
+    // Settings s(settings_file_path);
     Net n;
 
     Parser p;
@@ -169,22 +183,22 @@ int main(int argc, char *argv[]) {
 
     QApplication a(argc, argv);
 
-    QTranslator translator;
-    QString lang = "en_US";
+    // QTranslator translator;
+    // QString lang = "en_US";
 
-    if (s.get_all_settings().contains("language")) {
-        lang = QString::fromStdString(s.get_all_settings()["language"]);
-    } else if (translator.load(":/translation/"+QLocale::system().name()+".qm")) {
-        lang = QLocale::system().name();
-    } else {
-        lang = QString::fromStdString("en_US");
-    }
+    // if (s.get_all_settings().contains("language")) {
+    //     lang = QString::fromStdString(s.get_all_settings()["language"]);
+    // } else if (translator.load(":/translation/"+QLocale::system().name()+".qm")) {
+    //     lang = QLocale::system().name();
+    // } else {
+    //     lang = QString::fromStdString("en_US");
+    // }
 
-    std::cout << "Using locale: " << lang.toStdString() << std::endl;
+    // std::cout << "Using locale: " << lang.toStdString() << std::endl;
 
-    translator.load(":/translation/" + lang + ".qm");
+    // translator.load(":/translation/" + lang + ".qm");
 
-    a.installTranslator(&translator);
+    // a.installTranslator(&translator);
     MainWindow w;
     w.update();
     w.show();

ofdscene.cpp

@@ -1,12 +1,216 @@
 #include "ofdscene.h"
 #include "ui_ofdscene.h"
+#include "utils/utils.h"
+
+#include <QFileDialog>
+#include <QMessageBox>
+#include <adjustpicturedialog.h>
+#include <httplib.h>
+#include <outputdialog.h>
+#include <qpixmap.h>
+#include <solvecaptchadialog.h>
+
+#include <net/net.h>
+#include <exceptions/ofdrequestexception.h>
+#include <bits/basic_string.h>
+#include <qrencode.h>
+
+#include <bits/basic_string.h>
 
 OFDScene::OFDScene(QWidget *parent)
     : QWidget(parent)
     , ui(new Ui::OFDScene) {
     ui->setupUi(this);
+
+    QObject::connect(this, &OFDScene::httpErrorOccured, this, &OFDScene::notifyHttpServerFailure);
 }
 
 OFDScene::~OFDScene() {
     delete ui;
 }
+
+void OFDScene::startHttpServer() {
+    std::string localIp = "";
+
+    try {
+        localIp = get_local_ip_address();
+    } catch(std::exception e) {
+        std::cerr << e.what() << std::endl;
+        return;
+    }
+
+    unsigned short number_of_retries = 0;
+
+    do {
+        if (number_of_retries == 10) {
+            emit httpErrorOccured();
+            return;
+        }
+        this->port = rand() % (65535 - 1024) + 1024;
+
+        std::string connectionString = "binaryeye://scan/?ret=http://"+ localIp +":"+ std::to_string(port) +"/?result={RESULT}";
+
+        server.Get("/", [&](const httplib::Request &req, httplib::Response &res){
+            std::map<std::string, std::string> paramsMap;
+            if (req.params.size() < 1) {
+                res.set_redirect(connectionString, 301);
+                std::cerr << "Too few params: " << req.params.size() << std::endl;
+                return;
+            }
+            std::string result = req.params.find("result")->second;
+            std::vector<std::string> dataSplit = split(result, "&");
+            for (std::string &pair : dataSplit) {
+                std::vector<std::string> values = split(pair, "=");
+                paramsMap.insert(std::pair<std::string, std::string>(values[0], values[1]));
+            }
+
+            emit onDataDecode(paramsMap);
+
+            res.set_redirect(connectionString, 301);
+        });
+
+        std::cerr << "Listening on port: " << this->port << std::endl;
+        if (!server.listen("0.0.0.0", this->port)) {
+            std::cerr << "Random port seems to be occupied. Trying to generate another one" << std::endl;
+            number_of_retries ++;
+            continue;
+        }
+    } while(true);
+}
+
+void OFDScene::on_choose_image_button_clicked() {
+    QString filename = QFileDialog::getOpenFileName();
+
+    if (filename == "") {
+        QMessageBox infoDialog;
+        infoDialog.setText(tr("Please, select a picture where QR code that contains info about check is present"));
+        infoDialog.setIcon(QMessageBox::Critical);
+        infoDialog.setWindowTitle(tr("Picture was not selected"));
+        infoDialog.exec();
+        return;
+    }
+
+    ui->info_label->setText(tr("Selected image: ") + filename);
+
+    AdjustPictureDialog dialog = AdjustPictureDialog(this, filename.toStdString());
+    connect(&dialog, &AdjustPictureDialog::decodedData, this, &OFDScene::onDataDecode);
+    dialog.exec();
+}
+
+void OFDScene::onDataDecode(std::map<std::string, std::string> data) {
+    ui->fn_line_edit->setText(QString::fromStdString(data["fn"]));
+    ui->fd_line_edit->setText(QString::fromStdString(data["i"]));
+    ui->fi_line_edit->setText(QString::fromStdString(data["fp"]));
+
+    QString extractedDateTime = QString::fromStdString(data["t"]);
+    //TODO: some QRs contain datetime in format yyyyMMddThhmmss. Perhaps there is more different formats, should write function to detect them.
+    QDateTime datetime = QDateTime::fromString(extractedDateTime, "yyyyMMddThhmm");
+    if (datetime == QDateTime::fromString(extractedDateTime, "20000101T1200")) {
+        datetime = QDateTime::fromString(extractedDateTime, "yyyyMMddThhmmss");
+    }
+    ui->purchase_datetime_edit->setDateTime(datetime);
+
+    int type = std::stoi(data["n"]);
+    ui->operation_type_combo_box->setCurrentIndex(type - 1);
+
+    std::string total = data["s"];
+
+    ui->total_spin_box->setValue(std::stod(total));
+}
+
+void OFDScene::on_parse_button_clicked() {
+    Net net;
+    net.get_captcha_from_ofdru();
+
+    std::string solved_captcha = "";
+    bool success = true;
+    bool is_captcha_solved = true;
+    Check check;
+
+    do {
+        SolveCaptchaDialog dialog = SolveCaptchaDialog(this, &solved_captcha);
+        dialog.exec();
+        is_captcha_solved = true;
+
+        try {
+            std::string check_content = net.fetch_check_data_from_ofdru(
+                ui->fn_line_edit->text().toStdString(),
+                ui->fd_line_edit->text().toStdString(),
+                ui->fi_line_edit->text().toStdString(),
+                ui->purchase_datetime_edit->dateTime().toString(Qt::ISODate).toStdString(),
+                ui->operation_type_combo_box->currentIndex() + 1,
+                // In the request to ofd.ru, total is in a format with 2 last digits represent decimal part of a number.
+                ui->total_spin_box->text().toDouble() * 100,
+                solved_captcha);
+
+            check = parseOfdRuAnswer(check_content);
+        } catch(OfdRequestException e) {
+            success = false;
+            if (!strcmp(e.what(), "Incorrect captcha")) {
+                is_captcha_solved = false;
+                QMessageBox infoDialog;
+                infoDialog.setText(tr("Captcha was not solved correctly!"));
+                infoDialog.setIcon(QMessageBox::Critical);
+                infoDialog.setWindowTitle(tr("Captcha is incorrect"));
+                infoDialog.exec();
+                break;
+            } else if (!strcmp(e.what(), "Internal server error")) {
+                QMessageBox infoDialog;
+                infoDialog.setText(tr("Internal server error. Please, try again later."));
+                infoDialog.setIcon(QMessageBox::Critical);
+                infoDialog.setWindowTitle(tr("Internal server error"));
+                infoDialog.exec();
+                return;
+            } else if (!strcmp(e.what(), "Does not exist")) {
+                QMessageBox infoDialog;
+                infoDialog.setText(tr("Check not found. Please, ensure correctness of entered data."));
+                infoDialog.setIcon(QMessageBox::Critical);
+                infoDialog.setWindowTitle(tr("Check was not found"));
+                infoDialog.exec();
+                return;
+            }
+        }
+    } while (!is_captcha_solved);
+
+    if (success) {
+        OutputDialog d = OutputDialog(this, check);
+        d.exec();
+    }
+}
+
+void OFDScene::on_binary_eye_button_clicked() {
+    http_thread = new std::thread(&OFDScene::startHttpServer, this);
+    ui->binary_eye_button->setEnabled(false);
+
+    while (!server.is_running());
+    std::string localIp;
+    try {
+        localIp = get_local_ip_address();
+    } catch(std::exception e) {
+        std::cerr << e.what() << std::endl;
+        return;
+    }
+    std::string connectionString = "binaryeye://scan?ret=http://" + localIp + ":" + std::to_string(port) + "/?result={RESULT}";
+
+    generate_qr_code(connectionString);
+
+    QMessageBox infoDialog = QMessageBox();
+    infoDialog.setText(QString::fromStdString(connectionString));
+    infoDialog.setIconPixmap(QPixmap(QString::fromStdString(get_path_relative_to_home(".local/share/checks_parser/binaryeye_connection.png"))).scaled(400, 400, Qt::KeepAspectRatio));
+    infoDialog.setWindowTitle(tr("QR code for binaryeye to connect"));
+    infoDialog.setButtonText(1, tr("I've scanned"));
+    infoDialog.exec();
+}
+
+void OFDScene::notifyHttpServerFailure() {
+    QMessageBox infoDialog = QMessageBox();
+    infoDialog.setText(tr("Could not start http server. 10 times in a row random port was occupied. Either you should run for a lottery ticket, or the problem is in the program. If the lottery ticket wasn't lucky, please, contact the developer."));
+    infoDialog.setIcon(QMessageBox::Warning);
+    infoDialog.setWindowTitle(tr("Could not start http server."));
+    infoDialog.exec();
+}
+
+unsigned int OFDScene::getPort() {
+    return port;
+}
+

ofdscene.h

@@ -2,6 +2,8 @@
 #define OFDSCENE_H
 
 #include <QWidget>
+#include <httplib.h>
+#include <thread>
 
 namespace Ui {
 class OFDScene;
@@ -14,9 +16,28 @@ class OFDScene : public QWidget
 public:
     explicit OFDScene(QWidget *parent = nullptr);
     ~OFDScene();
+    void startHttpServer();
+
+    unsigned int getPort();
+private slots:
+    void on_choose_image_button_clicked();
+    void onDataDecode(std::map<std::string, std::string>);
+
+    void on_parse_button_clicked();
+
+    void on_binary_eye_button_clicked();
+    void notifyHttpServerFailure();
+
+signals:
+
+    void httpErrorOccured();
 
 private:
     Ui::OFDScene *ui;
+    std::thread *http_thread;
+
+    unsigned int port;
+    httplib::Server server;
 };
 
 #endif // OFDSCENE_H

scenes.qrc

@@ -5,5 +5,6 @@
         <file>scenes/ocrscene.ui</file>
         <file>scenes/mainwindow.ui</file>
         <file>scenes/ofdscene.ui</file>
+	<file>scenes/solvecaptchadialog.ui</file>
     </qresource>
 </RCC>

scenes/ofdscene.ui

@@ -51,7 +51,11 @@
     </widget>
    </item>
    <item row="8" column="2">
-    <widget class="QDoubleSpinBox" name="total_spin_box"/>
+    <widget class="QDoubleSpinBox" name="total_spin_box">
+     <property name="maximum">
+      <double>4294967296.000000000000000</double>
+     </property>
+    </widget>
    </item>
    <item row="4" column="0">
     <widget class="QLabel" name="fd_label">

translations/en_US.ts

@@ -4,20 +4,24 @@
 <context>
     <name>AdjustPictureDialog</name>
     <message>
+        <location filename="../scenes/adjustpicturedialog.ui" line="14"/>
         <source>Dialog</source>
-        <translation type="vanished">Dialog</translation>
+        <translation>Dialog</translation>
     </message>
     <message>
+        <location filename="../scenes/adjustpicturedialog.ui" line="58"/>
         <source>Please, zoom to qr code and adjust contrast so that qr code looks sharp</source>
-        <translation type="vanished">Please, zoom to qr code and adjust contrast so that qr code looks sharp</translation>
+        <translation>Please, zoom to qr code and adjust contrast so that qr code looks sharp</translation>
     </message>
     <message>
+        <location filename="../adjustpicturedialog.cpp" line="39"/>
         <source>QR code was not detected on that image. Please edit it again or enter data manually</source>
-        <translation type="vanished">QR code was not detected on that image. Please edit it again or enter data manually</translation>
+        <translation>QR code was not detected on that image. Please edit it again or enter data manually</translation>
     </message>
     <message>
+        <location filename="../adjustpicturedialog.cpp" line="41"/>
         <source>No QR code</source>
-        <translation type="vanished">No QR code</translation>
+        <translation>No QR code</translation>
     </message>
 </context>
 <context>
@@ -25,7 +29,7 @@
     <message>
         <location filename="../scenes/emailtextscene.ui" line="14"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Form</translation>
     </message>
     <message>
         <source>Store type</source>
@@ -34,32 +38,32 @@
     <message>
         <location filename="../scenes/emailtextscene.ui" line="26"/>
         <source>Check content</source>
-        <translation type="unfinished">Check content</translation>
+        <translation>Check content</translation>
     </message>
     <message>
         <location filename="../scenes/emailtextscene.ui" line="33"/>
         <source>Parse</source>
-        <translation type="unfinished">Parse</translation>
+        <translation>Parse</translation>
     </message>
     <message>
         <location filename="../scenes/emailtextscene.ui" line="46"/>
         <source>Store:</source>
-        <translation type="unfinished"></translation>
+        <translation>Store:</translation>
     </message>
     <message>
         <location filename="../scenes/emailtextscene.ui" line="62"/>
         <source>Back</source>
-        <translation type="unfinished"></translation>
+        <translation>Back</translation>
     </message>
     <message>
         <location filename="../emailtextscene.cpp" line="31"/>
         <source>An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</source>
-        <translation type="unfinished">An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</translation>
+        <translation>An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</translation>
     </message>
     <message>
         <location filename="../emailtextscene.cpp" line="33"/>
         <source>Error in parsing</source>
-        <translation type="unfinished">Error in parsing</translation>
+        <translation>Error in parsing</translation>
     </message>
 </context>
 <context>
@@ -204,17 +208,17 @@
     <message>
         <location filename="../scenes/mainwindow.ui" line="26"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Form</translation>
     </message>
     <message>
         <location filename="../scenes/mainwindow.ui" line="37"/>
         <source>Optical Character Recognition</source>
-        <translation type="unfinished"></translation>
+        <translation>Optical Character Recognition</translation>
     </message>
     <message>
         <location filename="../scenes/mainwindow.ui" line="63"/>
         <source>Text from E-Mail</source>
-        <translation type="unfinished"></translation>
+        <translation>Text from E-Mail</translation>
     </message>
 </context>
 <context>
@@ -222,62 +226,62 @@
     <message>
         <location filename="../scenes/ocrscene.ui" line="20"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Form</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="64"/>
         <source>Choose</source>
-        <translation type="unfinished">Choose</translation>
+        <translation>Choose</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="103"/>
         <source>Path to image:</source>
-        <translation type="unfinished"></translation>
+        <translation>Path to image:</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="119"/>
         <source>Store:</source>
-        <translation type="unfinished"></translation>
+        <translation>Store:</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="90"/>
         <source>Recognized text will be shown below as soon as image will be processed. Please, edit it</source>
-        <translation type="unfinished"></translation>
+        <translation>Recognized text will be shown below as soon as image will be processed. Please, edit it</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="77"/>
         <source>Back</source>
-        <translation type="unfinished"></translation>
+        <translation>Back</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="45"/>
         <source>Parse</source>
-        <translation type="unfinished">Parse</translation>
+        <translation>Parse</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="36"/>
         <source>An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</source>
-        <translation type="unfinished">An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</translation>
+        <translation>An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="38"/>
         <source>Error in parsing</source>
-        <translation type="unfinished">Error in parsing</translation>
+        <translation>Error in parsing</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="56"/>
         <source>Please, select a picture to scan</source>
-        <translation type="unfinished">Please, select a picture to scan</translation>
+        <translation>Please, select a picture to scan</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="58"/>
         <source>Picture was not selected</source>
-        <translation type="unfinished">Picture was not selected</translation>
+        <translation>Picture was not selected</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="64"/>
         <source>Path to image: </source>
-        <translation type="unfinished">Path to image: </translation>
+        <translation>Path to image: </translation>
     </message>
 </context>
 <context>
@@ -285,82 +289,151 @@
     <message>
         <location filename="../scenes/ofdscene.ui" line="14"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Form</translation>
     </message>
     <message>
         <location filename="../scenes/ofdscene.ui" line="23"/>
         <source>Total</source>
-        <translation type="unfinished">Total</translation>
+        <translation>Total</translation>
     </message>
     <message>
         <location filename="../scenes/ofdscene.ui" line="36"/>
         <source>Back</source>
-        <translation type="unfinished"></translation>
+        <translation>Back</translation>
     </message>
     <message>
         <location filename="../scenes/ofdscene.ui" line="49"/>
         <source>or</source>
-        <translation type="unfinished"></translation>
+        <translation>or</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="65"/>
+        <location filename="../scenes/ofdscene.ui" line="69"/>
         <source>FD (Fiscal Document)</source>
-        <translation type="unfinished">FD (Fiscal Document)</translation>
+        <translation>FD (Fiscal Document)</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="72"/>
+        <location filename="../scenes/ofdscene.ui" line="76"/>
         <source>Date and time of purchase</source>
-        <translation type="unfinished"></translation>
+        <translation>Date and time of purchase</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="80"/>
+        <location filename="../scenes/ofdscene.ui" line="84"/>
         <source>Funds income</source>
-        <translation type="unfinished">Funds income</translation>
+        <translation>Funds income</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="85"/>
+        <location filename="../scenes/ofdscene.ui" line="89"/>
         <source>Funds return</source>
-        <translation type="unfinished">Funds return</translation>
+        <translation>Funds return</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="90"/>
+        <location filename="../scenes/ofdscene.ui" line="94"/>
         <source>Funds spend</source>
-        <translation type="unfinished">Funds spend</translation>
+        <translation>Funds spend</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="95"/>
+        <location filename="../scenes/ofdscene.ui" line="99"/>
         <source>Spends return</source>
-        <translation type="unfinished">Spends return</translation>
+        <translation>Spends return</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="132"/>
+        <location filename="../scenes/ofdscene.ui" line="136"/>
         <source>Use your phone as a QR code scanner</source>
-        <translation type="unfinished"></translation>
+        <translation>Use your phone as a QR code scanner</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="145"/>
+        <location filename="../scenes/ofdscene.ui" line="149"/>
         <source>FN (Fiscal Number)</source>
-        <translation type="unfinished">FN (Fiscal Number)</translation>
+        <translation>FN (Fiscal Number)</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="152"/>
+        <location filename="../scenes/ofdscene.ui" line="156"/>
         <source>FI (Fiscal Identifier)</source>
-        <translation type="unfinished">FI (Fiscal Identifier)</translation>
+        <translation>FI (Fiscal Identifier)</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="162"/>
+        <location filename="../scenes/ofdscene.ui" line="166"/>
         <source>Choose image on your PC</source>
-        <translation type="unfinished"></translation>
+        <translation>Choose image on your PC</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="169"/>
+        <location filename="../scenes/ofdscene.ui" line="173"/>
         <source>Operation type</source>
+        <translation>Operation type</translation>
+    </message>
+    <message>
+        <location filename="../scenes/ofdscene.ui" line="186"/>
+        <source>Parse</source>
+        <translation>Parse</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="205"/>
+        <source>Could not start http server. 10 times in a row random port was occupied. Either you should run for a lottery ticket, or the problem is in the program. If the lottery ticket wasn&apos;t lucky, please, contact the developer.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="182"/>
-        <source>Parse</source>
-        <translation type="unfinished">Parse</translation>
+        <location filename="../ofdscene.cpp" line="207"/>
+        <source>Could not start http server.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="84"/>
+        <source>Please, select a picture where QR code that contains info about check is present</source>
+        <translation>Please, select a picture where QR code that contains info about check is present</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="86"/>
+        <source>Picture was not selected</source>
+        <translation>Picture was not selected</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="91"/>
+        <source>Selected image: </source>
+        <translation>Selected image: </translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="150"/>
+        <source>Captcha was not solved correctly!</source>
+        <translation>Captcha was not solved correctly!</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="152"/>
+        <source>Captcha is incorrect</source>
+        <translation>Captcha is incorrect</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="157"/>
+        <source>Internal server error. Please, try again later.</source>
+        <translation>Internal server error. Please, try again later.</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="159"/>
+        <source>Internal server error</source>
+        <translation>Internal server error</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="164"/>
+        <source>Check not found. Please, ensure correctness of entered data.</source>
+        <translation>Check not found. Please, ensure correctness of entered data.</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="166"/>
+        <source>Check was not found</source>
+        <translation>Check was not found</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="198"/>
+        <source>QR code for binaryeye to connect</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="199"/>
+        <source>I&apos;ve scanned</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>123 123</source>
+        <translation type="obsolete">123 123</translation>
     </message>
 </context>
 <context>
@@ -490,16 +563,19 @@
 <context>
     <name>SolveCaptchaDialog</name>
     <message>
+        <location filename="../scenes/solvecaptchadialog.ui" line="14"/>
         <source>Dialog</source>
-        <translation type="vanished">Dialog</translation>
+        <translation>Dialog</translation>
     </message>
     <message>
+        <location filename="../solvecaptchadialog.cpp" line="23"/>
         <source>Please, enter a valid captcha</source>
-        <translation type="vanished">Please, enter a valid captcha</translation>
+        <translation>Please, enter a valid captcha</translation>
     </message>
     <message>
+        <location filename="../solvecaptchadialog.cpp" line="25"/>
         <source>No captcha</source>
-        <translation type="vanished">No captcha</translation>
+        <translation>No captcha</translation>
     </message>
 </context>
 <context>

translations/ru_RU.ts

@@ -4,20 +4,24 @@
 <context>
     <name>AdjustPictureDialog</name>
     <message>
+        <location filename="../scenes/adjustpicturedialog.ui" line="14"/>
         <source>Dialog</source>
-        <translation type="vanished">Диалог</translation>
+        <translation>Диалог</translation>
     </message>
     <message>
+        <location filename="../scenes/adjustpicturedialog.ui" line="58"/>
         <source>Please, zoom to qr code and adjust contrast so that qr code looks sharp</source>
-        <translation type="vanished">Пожалуйста, приблизьте QR код и настройте контраст, чтобы он читался</translation>
+        <translation>Пожалуйста, приблизьте QR код и настройте контраст, чтобы он читался</translation>
     </message>
     <message>
+        <location filename="../adjustpicturedialog.cpp" line="39"/>
         <source>QR code was not detected on that image. Please edit it again or enter data manually</source>
-        <translation type="vanished">QR код не найден на этом изображении. Пожалуйста, попытайтесь снова или введите данные вручную</translation>
+        <translation>QR код не найден на этом изображении. Пожалуйста, попытайтесь снова или введите данные вручную</translation>
     </message>
     <message>
+        <location filename="../adjustpicturedialog.cpp" line="41"/>
         <source>No QR code</source>
-        <translation type="vanished">QR код не найден</translation>
+        <translation>QR код не найден</translation>
     </message>
 </context>
 <context>
@@ -25,7 +29,7 @@
     <message>
         <location filename="../scenes/emailtextscene.ui" line="14"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Форма</translation>
     </message>
     <message>
         <source>Store type</source>
@@ -34,32 +38,32 @@
     <message>
         <location filename="../scenes/emailtextscene.ui" line="26"/>
         <source>Check content</source>
-        <translation type="unfinished">Контент чека</translation>
+        <translation>Контент чека</translation>
     </message>
     <message>
         <location filename="../scenes/emailtextscene.ui" line="33"/>
         <source>Parse</source>
-        <translation type="unfinished">Парсить</translation>
+        <translation>Парсить</translation>
     </message>
     <message>
         <location filename="../scenes/emailtextscene.ui" line="46"/>
         <source>Store:</source>
-        <translation type="unfinished"></translation>
+        <translation>Магазин:</translation>
     </message>
     <message>
         <location filename="../scenes/emailtextscene.ui" line="62"/>
         <source>Back</source>
-        <translation type="unfinished"></translation>
+        <translation>Назад</translation>
     </message>
     <message>
         <location filename="../emailtextscene.cpp" line="31"/>
         <source>An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</source>
-        <translation type="unfinished">Произошла ошибка. Чек был прочитан неверно. Размеры векторов различаются. Пожалуйста, сообщите об этом разработчику.</translation>
+        <translation>Произошла ошибка. Чек был прочитан неверно. Размеры векторов различаются. Пожалуйста, сообщите об этом разработчику.</translation>
     </message>
     <message>
         <location filename="../emailtextscene.cpp" line="33"/>
         <source>Error in parsing</source>
-        <translation type="unfinished">Ошибка в парсинге</translation>
+        <translation>Ошибка в парсинге</translation>
     </message>
 </context>
 <context>
@@ -204,17 +208,17 @@
     <message>
         <location filename="../scenes/mainwindow.ui" line="26"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Форма</translation>
     </message>
     <message>
         <location filename="../scenes/mainwindow.ui" line="37"/>
         <source>Optical Character Recognition</source>
-        <translation type="unfinished"></translation>
+        <translation>Оптическое распознавание символов</translation>
     </message>
     <message>
         <location filename="../scenes/mainwindow.ui" line="63"/>
         <source>Text from E-Mail</source>
-        <translation type="unfinished"></translation>
+        <translation>Текст из электронного письма</translation>
     </message>
 </context>
 <context>
@@ -222,62 +226,62 @@
     <message>
         <location filename="../scenes/ocrscene.ui" line="20"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Форма</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="64"/>
         <source>Choose</source>
-        <translation type="unfinished">Выбрать</translation>
+        <translation>Выбрать</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="103"/>
         <source>Path to image:</source>
-        <translation type="unfinished"></translation>
+        <translation>Путь к изображению:</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="119"/>
         <source>Store:</source>
-        <translation type="unfinished"></translation>
+        <translation>Магазин:</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="90"/>
         <source>Recognized text will be shown below as soon as image will be processed. Please, edit it</source>
-        <translation type="unfinished"></translation>
+        <translation>Распознанный текст будет показан ниже как только изображение обработается. Пожалуйста, отредактируйте</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="77"/>
         <source>Back</source>
-        <translation type="unfinished"></translation>
+        <translation>Назад</translation>
     </message>
     <message>
         <location filename="../scenes/ocrscene.ui" line="45"/>
         <source>Parse</source>
-        <translation type="unfinished">Парсить</translation>
+        <translation>Парсить</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="36"/>
         <source>An error has occured. Check was matched incorrectly. Vector sizes are different. Please, contact the developer.</source>
-        <translation type="unfinished">Произошла ошибка. Чек был прочитан неверно. Размеры векторов различаются. Пожалуйста, сообщите об этом разработчику.</translation>
+        <translation>Произошла ошибка. Чек был прочитан неверно. Размеры векторов различаются. Пожалуйста, сообщите об этом разработчику.</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="38"/>
         <source>Error in parsing</source>
-        <translation type="unfinished">Ошибка в парсинге</translation>
+        <translation>Ошибка в парсинге</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="56"/>
         <source>Please, select a picture to scan</source>
-        <translation type="unfinished">Пожалуйста, выберете изображение для сканирования</translation>
+        <translation>Пожалуйста, выберете изображение для сканирования</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="58"/>
         <source>Picture was not selected</source>
-        <translation type="unfinished">Изображение не было выбрано</translation>
+        <translation>Изображение не было выбрано</translation>
     </message>
     <message>
         <location filename="../ocrscene.cpp" line="64"/>
         <source>Path to image: </source>
-        <translation type="unfinished">Путь к изображению: </translation>
+        <translation>Путь к изображению: </translation>
     </message>
 </context>
 <context>
@@ -285,82 +289,151 @@
     <message>
         <location filename="../scenes/ofdscene.ui" line="14"/>
         <source>Form</source>
-        <translation type="unfinished"></translation>
+        <translation>Форма</translation>
     </message>
     <message>
         <location filename="../scenes/ofdscene.ui" line="23"/>
         <source>Total</source>
-        <translation type="unfinished">Итого</translation>
+        <translation>Итого</translation>
     </message>
     <message>
         <location filename="../scenes/ofdscene.ui" line="36"/>
         <source>Back</source>
-        <translation type="unfinished"></translation>
+        <translation>Назад</translation>
     </message>
     <message>
         <location filename="../scenes/ofdscene.ui" line="49"/>
         <source>or</source>
-        <translation type="unfinished"></translation>
+        <translation>или</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="65"/>
+        <location filename="../scenes/ofdscene.ui" line="69"/>
         <source>FD (Fiscal Document)</source>
-        <translation type="unfinished">ФД</translation>
+        <translation>ФД</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="72"/>
+        <location filename="../scenes/ofdscene.ui" line="76"/>
         <source>Date and time of purchase</source>
-        <translation type="unfinished"></translation>
+        <translation>Дата и время покупки</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="80"/>
+        <location filename="../scenes/ofdscene.ui" line="84"/>
         <source>Funds income</source>
-        <translation type="unfinished">Приход средств</translation>
+        <translation>Приход средств</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="85"/>
+        <location filename="../scenes/ofdscene.ui" line="89"/>
         <source>Funds return</source>
-        <translation type="unfinished">Возврат средств</translation>
+        <translation>Возврат средств</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="90"/>
+        <location filename="../scenes/ofdscene.ui" line="94"/>
         <source>Funds spend</source>
-        <translation type="unfinished">Расход средств</translation>
+        <translation>Расход средств</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="95"/>
+        <location filename="../scenes/ofdscene.ui" line="99"/>
         <source>Spends return</source>
-        <translation type="unfinished">Возврат расхода</translation>
+        <translation>Возврат расхода</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="132"/>
+        <location filename="../scenes/ofdscene.ui" line="136"/>
         <source>Use your phone as a QR code scanner</source>
-        <translation type="unfinished"></translation>
+        <translation>Использовать телефон как сканнер QR</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="145"/>
+        <location filename="../scenes/ofdscene.ui" line="149"/>
         <source>FN (Fiscal Number)</source>
-        <translation type="unfinished">ФН</translation>
+        <translation>ФН</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="152"/>
+        <location filename="../scenes/ofdscene.ui" line="156"/>
         <source>FI (Fiscal Identifier)</source>
-        <translation type="unfinished">ФП</translation>
+        <translation>ФП</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="162"/>
+        <location filename="../scenes/ofdscene.ui" line="166"/>
         <source>Choose image on your PC</source>
-        <translation type="unfinished"></translation>
+        <translation>Выбрать изображение на компьютере</translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="169"/>
+        <location filename="../scenes/ofdscene.ui" line="173"/>
         <source>Operation type</source>
+        <translation>Тип операции</translation>
+    </message>
+    <message>
+        <location filename="../scenes/ofdscene.ui" line="186"/>
+        <source>Parse</source>
+        <translation>Парсить</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="205"/>
+        <source>Could not start http server. 10 times in a row random port was occupied. Either you should run for a lottery ticket, or the problem is in the program. If the lottery ticket wasn&apos;t lucky, please, contact the developer.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../scenes/ofdscene.ui" line="182"/>
-        <source>Parse</source>
-        <translation type="unfinished">Парсить</translation>
+        <location filename="../ofdscene.cpp" line="207"/>
+        <source>Could not start http server.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="84"/>
+        <source>Please, select a picture where QR code that contains info about check is present</source>
+        <translation>Пожалуйста, выберете изображение, содержащее QR код с информацией о чеке</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="86"/>
+        <source>Picture was not selected</source>
+        <translation>Изображение не было выбрано</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="91"/>
+        <source>Selected image: </source>
+        <translation>Выбранное изображение: </translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="150"/>
+        <source>Captcha was not solved correctly!</source>
+        <translation>Капча была решена неверно!</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="152"/>
+        <source>Captcha is incorrect</source>
+        <translation>Капча введена неверно</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="157"/>
+        <source>Internal server error. Please, try again later.</source>
+        <translation>Внутренняя ошибка сервера. Пожалуйста, попробуйте снова позже.</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="159"/>
+        <source>Internal server error</source>
+        <translation>Внутренняя ошибка сервера</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="164"/>
+        <source>Check not found. Please, ensure correctness of entered data.</source>
+        <translation>Чек не найден. Пожалуйста, убедитесь в правильности введённых данных.</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="166"/>
+        <source>Check was not found</source>
+        <translation>Чек не найден</translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="198"/>
+        <source>QR code for binaryeye to connect</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ofdscene.cpp" line="199"/>
+        <source>I&apos;ve scanned</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>123 123</source>
+        <translation type="obsolete">123 123</translation>
     </message>
 </context>
 <context>
@@ -490,16 +563,19 @@
 <context>
     <name>SolveCaptchaDialog</name>
     <message>
+        <location filename="../scenes/solvecaptchadialog.ui" line="14"/>
         <source>Dialog</source>
-        <translation type="vanished">Диалог</translation>
+        <translation>Диалог</translation>
     </message>
     <message>
+        <location filename="../solvecaptchadialog.cpp" line="23"/>
         <source>Please, enter a valid captcha</source>
-        <translation type="vanished">Пожалуйста, введите верную капчу</translation>
+        <translation>Пожалуйста, введите верную капчу</translation>
     </message>
     <message>
+        <location filename="../solvecaptchadialog.cpp" line="25"/>
         <source>No captcha</source>
-        <translation type="vanished">Нет капчи</translation>
+        <translation>Нет капчи</translation>
     </message>
 </context>
 <context>

utils/utils.cpp

@@ -1,12 +1,49 @@
 #include "utils.h"
 
+#include <arpa/inet.h>
 #include <codecvt>
 #include <cstring>
 #include <iostream>
 #include <locale>
+#include <opencv2/core/mat.hpp>
+#include <opencv2/imgcodecs.hpp>
+#include <opencv2/imgproc.hpp>
+#include <qrencode.h>
 #include <regex>
 #include <string>
 #include "../exceptions/ofdrequestexception.h"
+#include "settings/settings.h"
+#include <QWidget>
+#include <fstream>
+#include <ifaddrs.h>
+#include <netinet/in.h>
+#include <opencv2/opencv.hpp>
+
+std::string get_local_ip_address() {
+    struct ifaddrs * ifAddrStruct=NULL;
+    struct ifaddrs * ifa=NULL;
+    void * tmpAddrPtr=NULL;
+
+    getifaddrs(&ifAddrStruct);
+
+    for (ifa = ifAddrStruct; ifa != NULL; ifa = ifa->ifa_next) {
+        if (ifa->ifa_addr == nullptr) continue;
+        if (ifa->ifa_addr->sa_family==AF_INET) {
+            tmpAddrPtr=&((struct sockaddr_in *)ifa->ifa_addr)->sin_addr;
+            char addressBuffer[128];
+            inet_ntop(AF_INET, tmpAddrPtr, addressBuffer, INET_ADDRSTRLEN);
+
+            std::string value(addressBuffer);
+            if (!strncmp(value.c_str(), "192.168", 7)) {
+                return value;
+            }
+        }
+    }
+    if (ifAddrStruct!=NULL)
+        freeifaddrs(ifAddrStruct);
+
+    throw std::runtime_error(QWidget::tr("Could not find any usable local IP address. If you beleive that this is problem with the program, please, contact the developer.").toStdString());
+}
 
 std::string to_utf8(std::wstring wide_string) {
     static std::wstring_convert<std::codecvt_utf8<wchar_t>> utf8_conv;
@@ -94,8 +131,9 @@ std::vector<std::wstring> find_in_html(std::string& html, std::string regex, std
          it != end; it++) {
 
         std::wstring found_entry = from_utf8(it->str());
+        std::wcout << "Found: " << found_entry << std::endl;
         std::wstring extracted = substring_from_to(found_entry, from_utf8(html_start), from_utf8(html_end));
-
+        std::wcout << "Extracted: " << extracted << std::endl;
         parsed.push_back(extracted);
     }
     return parsed;
@@ -106,11 +144,42 @@ std::vector<std::wstring> find_products_in_html(std::string html) {
 }
 
 std::vector<std::wstring> find_amounts_in_html(std::string html) {
-    return find_in_html(html, "<span>\\d+<\\/span>", "<span>", "<\\/span>");
+    std::vector<std::wstring> founds = find_in_html(html, "<div><span>\\d+(\\.|\\,)?\\d{0,3}<\\/span>", "<span>", "<\\/span>");
+    for (auto &found : founds) {
+        std::replace(found.begin(), found.end(), ',', '.');
+    }
+
+    return founds;
 }
 
 std::vector<std::wstring> find_prices_in_html(std::string html) {
-    return find_in_html(html, "X <\\/span><span>\\d+\\.\\d{2}<\\/span>", "X <\\/span><span>", "<\\/span>");
+    std::vector<std::wstring> founds = find_in_html(html, "X <\\/span><span>\\d+(\\.|,)\\d{2}<\\/span>", "X <\\/span><span>", "<\\/span>");
+    for (auto &found : founds) {
+        std::replace(found.begin(), found.end(), ',', '.');
+    }
+
+    return founds;
+}
+
+void dumpVectorsToStderr(std::vector<std::wstring> &products, std::vector<std::wstring> &amounts, std::vector<std::wstring> &prices) {
+    std::cerr << "Products: ";
+    for (auto &product : products) {
+        std::cerr << to_utf8(product) << "|[]|";
+    }
+    std::cerr << std::endl;
+
+    std::cerr << "Amounts: ";
+    for (auto &amount : amounts) {
+        std::wcerr << amount << " ";
+    }
+    std::cerr << std::endl;
+
+    std::cerr << "Prices: ";
+    for (auto &price : prices) {
+        std::wcerr << price << " ";
+    }
+
+    std::cerr << std::endl;
 }
 
 Check parseOfdRuAnswer(std::string html) {
@@ -133,6 +202,10 @@ Check parseOfdRuAnswer(std::string html) {
     }
 
     if ((products.size() + amounts.size() + prices.size())/products.size() != 3) {
+        dumpVectorsToStderr(products, amounts, prices);
+        //TOOD: make new setting "app_home" and get all path using it.
+        std::ofstream error_log(get_path_relative_to_home(".local/share/checks_parser/error_log.txt"), std::ios_base::app);
+        error_log << trimmed << std::endl;
         std::cerr << "An error has occured during the parsing of html. Please, contact the developer." << std::endl;
         std::exit(-1);
     }
@@ -146,3 +219,28 @@ Check parseOfdRuAnswer(std::string html) {
 
     return c;
 }
+
+void generate_qr_code(std::string data) {
+    QRcode *qrCode = QRcode_encodeString(data.c_str(), 2, QR_ECLEVEL_L, QR_MODE_8,  1);
+    if (qrCode == NULL) {
+        std::cerr << "Error on generating qr code" << std::endl;
+    }
+
+    cv::Mat qrCodeImage = cv::Mat::zeros(qrCode->width, qrCode->width, CV_8UC3);
+
+    for (int y = 0; y < qrCode->width; y++) {
+        for (int x = 0; x < qrCode->width; x++) {
+            cv::rectangle(
+                qrCodeImage,
+                cv::Point(x, y),
+                cv::Point(x + 1, y + 1),
+                ((qrCode->data[y * qrCode->width + x] & 1) ?
+                     cv::Scalar(255., 255., 255.) : cv::Scalar(0., 0., 0.)
+                ),
+                -1
+            );
+        }
+    }
+    cv::imwrite(get_path_relative_to_home(".local/share/checks_parser/binaryeye_connection.png"), qrCodeImage);
+    QRcode_free(qrCode);
+}

utils/utils.h

@@ -5,6 +5,7 @@
 #include <vector>
 #include "../check/check.h"
 
+std::string get_local_ip_address();
 std::string to_utf8(std::wstring wide_string);
 std::wstring from_utf8(std::string string);
 
@@ -19,4 +20,6 @@ Check parseOfdRuAnswer(std::string);
 
 std::wstring trim_html_response(std::wstring& check);
 
+void generate_qr_code(std::string data);
+
 #endif // UTILS_H