starting work on export module, added check trimming

CMakeLists.txt

@@ -43,6 +43,7 @@ else()
             parser/parser.h parser/parser.cpp
             parser/module.h parser/module.cpp
             settings.h
+            outputdialog.h outputdialog.cpp outputdialog.ui
         )
     endif()
 endif()

CMakeLists.txt.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 14.0.0, 2024-08-20T00:01:53. -->
+<!-- Written by QtCreator 14.0.0, 2024-08-21T19:24:51. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -102,13 +102,13 @@
     <value type="int" key="CMake.Configure.BaseEnvironment">2</value>
     <value type="bool" key="CMake.Configure.ClearSystemEnvironment">false</value>
     <valuelist type="QVariantList" key="CMake.Configure.UserEnvironmentChanges"/>
-    <value type="QString" key="CMake.Initial.Parameters">-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_BUILD_TYPE:STRING=Debug
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_BUILD_TYPE:STRING=Debug
--DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
--DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
 -DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
+-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
+-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
 -DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake</value>
     <value type="int" key="EnableQmlDebugging">0</value>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/leca/projects/qt/checks-parser/build/Desktop-Debug</value>
@@ -159,13 +159,13 @@
     <value type="int" key="CMake.Configure.BaseEnvironment">2</value>
     <value type="bool" key="CMake.Configure.ClearSystemEnvironment">false</value>
     <valuelist type="QVariantList" key="CMake.Configure.UserEnvironmentChanges"/>
-    <value type="QString" key="CMake.Initial.Parameters">-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_BUILD_TYPE:STRING=Release
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_BUILD_TYPE:STRING=Release
--DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
--DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
 -DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
+-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
+-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
 -DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake</value>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/leca/projects/qt/checks-parser/build/Desktop-Release</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
@@ -213,13 +213,13 @@
     <value type="int" key="CMake.Configure.BaseEnvironment">2</value>
     <value type="bool" key="CMake.Configure.ClearSystemEnvironment">false</value>
     <valuelist type="QVariantList" key="CMake.Configure.UserEnvironmentChanges"/>
-    <value type="QString" key="CMake.Initial.Parameters">-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo
--DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
--DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
 -DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
+-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
+-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
 -DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake</value>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/leca/projects/qt/checks-parser/build/Desktop-RelWithDebInfo</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
@@ -267,13 +267,13 @@
     <value type="int" key="CMake.Configure.BaseEnvironment">2</value>
     <value type="bool" key="CMake.Configure.ClearSystemEnvironment">false</value>
     <valuelist type="QVariantList" key="CMake.Configure.UserEnvironmentChanges"/>
-    <value type="QString" key="CMake.Initial.Parameters">-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo
--DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
--DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
 -DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
+-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
+-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
 -DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake</value>
     <value type="int" key="EnableQmlDebugging">0</value>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/leca/projects/qt/checks-parser/build/Desktop-Profile</value>
@@ -322,13 +322,13 @@
     <value type="int" key="CMake.Configure.BaseEnvironment">2</value>
     <value type="bool" key="CMake.Configure.ClearSystemEnvironment">false</value>
     <valuelist type="QVariantList" key="CMake.Configure.UserEnvironmentChanges"/>
-    <value type="QString" key="CMake.Initial.Parameters">-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+    <value type="QString" key="CMake.Initial.Parameters">-DCMAKE_BUILD_TYPE:STRING=MinSizeRel
--DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
--DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
--DCMAKE_BUILD_TYPE:STRING=MinSizeRel
--DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
--DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
 -DCMAKE_GENERATOR:STRING=Ninja
+-DCMAKE_CXX_COMPILER:FILEPATH=%{Compiler:Executable:Cxx}
+-DCMAKE_CXX_FLAGS_INIT:STRING=%{Qt:QML_DEBUG_FLAG}
+-DQT_QMAKE_EXECUTABLE:FILEPATH=%{Qt:qmakeExecutable}
+-DCMAKE_PREFIX_PATH:PATH=%{Qt:QT_INSTALL_PREFIX}
+-DCMAKE_C_COMPILER:FILEPATH=%{Compiler:Executable:C}
 -DCMAKE_PROJECT_INCLUDE_BEFORE:FILEPATH=%{BuildConfig:BuildDirectory:NativeFilePath}/.qtc/package-manager/auto-setup.cmake</value>
     <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/leca/projects/qt/checks-parser/build/Desktop-MinSizeRel</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">

check/check.cpp

@@ -2,7 +2,9 @@
 #include "../goods/goods.h"
 
 Check::Check() {}
+
 void Check::add_goods(Goods goods) { this->goods.push_back(goods); }
+
 double Check::calculae_total_price() {
     double total = 0.0;
 
@@ -12,3 +14,7 @@ double Check::calculae_total_price() {
 
     return total;
 }
+
+std::vector<Goods>& Check::get_goods() {
+    return goods;
+}

check/check.h

@@ -11,6 +11,8 @@ public:
     void add_goods(Goods);
 
     double calculae_total_price();
+
+    std::vector<Goods>& get_goods();
 };
 
 #endif // CHECK_H

main.cpp

@@ -6,5 +6,6 @@ int main(int argc, char *argv[]) {
     QApplication a(argc, argv);
     MainWindow w;
     w.show();
+
     return a.exec();
 }

mainwindow.cpp

@@ -1,7 +1,8 @@
 #include "mainwindow.h"
 #include "./ui_mainwindow.h"
-#include "goods/goods.h"
 #include "check/check.h"
+#include "goods/goods.h"
+#include "outputdialog.h"
 #include "settings.h"
 #include <iostream>
 
@@ -17,6 +18,17 @@ void MainWindow::setupStoresList() {
     // Make file format that is a regeeex which parse check, load these files
     // here
     parser = *(new Parser());
+
+    std::vector<std::string> modules_names = parser.search_modules();
+
+    for (std::string name : modules_names) {
+        Module m(name);
+        std::wstring module_name = m.get_name();
+
+        QString s = QString::fromStdWString(module_name);
+        ui->storeType->addItem(s);
+    }
+
 #ifdef DEBUG
     for (auto module : parser.search_modules()) {
         std::cout << "Module: " << module << std::endl;
@@ -42,9 +54,22 @@ void MainWindow::on_parseButton_clicked() {
 
     std::vector<Goods> c = parser.parse(check_plaintext);
 
+    if (c.size() == 0) {
+        std::cerr << "An error has occured. Check was matched incorrectly. Vector sizes are different" << std::endl;
+        return;
+    }
+
     Check check;
 
     for (auto g : c) {
         check.add_goods(g);
     }
+
+    OutputDialog *d = new OutputDialog(this, check);
+    d->exec();
+}
+
+void MainWindow::on_storeType_currentIndexChanged(int index) {
+    std::string module = parser.search_modules()[index];
+    parser.set_module(module);
 }

mainwindow.h

@@ -19,6 +19,7 @@ class MainWindow : public QMainWindow {
     Parser parser;
 
 public:
+
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
     void setupStoresList();
@@ -29,6 +30,8 @@ private slots:
 
     void on_parseButton_clicked();
 
+    void on_storeType_currentIndexChanged(int index);
+
 private:
     Ui::MainWindow *ui;
 };

mainwindow.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>827</width>
+    <width>817</width>
-    <height>680</height>
+    <height>659</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -23,21 +23,6 @@
       <height>31</height>
      </rect>
     </property>
-    <item>
-     <property name="text">
-      <string>Pyaterochka (Пятёрочка)</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Perekrestok (Перекрёсток)</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>FixPrice</string>
-     </property>
-    </item>
    </widget>
    <widget class="QLabel" name="storeTypeLabel">
     <property name="geometry">
@@ -58,7 +43,7 @@
       <x>0</x>
       <y>90</y>
       <width>801</width>
-      <height>551</height>
+      <height>511</height>
      </rect>
     </property>
     <widget class="QLabel" name="checkContentLabel">
@@ -140,7 +125,7 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>827</width>
+     <width>817</width>
      <height>23</height>
     </rect>
    </property>

modules/magnit.json

@@ -0,0 +1,8 @@
+{
+	"name":"Магнит",
+	"goods_name_regex": "([\\(\\)\\%\\*a-zA-Z0-9\u0401\u0451\u0410-\u044f \\.\\-\/]{17,100})",
+	"goods_price_regex": "[0-9]{0,4}[^%]\\.[0-9]{2} ",
+	"goods_quantity_regex": "([0-9]{0,4}[^%]\\.[0-9]{3} )|(\t\\d )",
+	"check_start_regex": "",
+	"check_end_regex":""
+}

modules/pyaterochka.json

@@ -1,6 +1,8 @@
 {
 	"name":"Пятёрочка",
-	"goods_name_regex": "([0-9]+ \t[\\%\\*a-zA-Z0-9\u0401\u0451\u0410-\u044f \\.\\-\/]{10,100})",
+	"goods_name_regex": "([\\(\\)\\%\\*a-zA-Z0-9\u0401\u0451\u0410-\u044f \\.\\-\/]{17,100})",
 	"goods_price_regex": "[0-9]{0,4}[^%]\\.[0-9]{2} ",
-	"goods_quantity_regex": "([0-9]{0,4}[^%]\\.[0-9]{3} )|(\t\\d )"
+	"goods_quantity_regex": "([0-9]{0,4}[^%]\\.[0-9]{3} )|(\t\\d )",
+	"check_start_regex": "КАССОВЫЙ ЧЕК\nприход",
+	"check_end_regex": "Итог\\:.{0,3}[0-9]{0,6}\\.[0-9]{2}"
 }

outputdialog.cpp

@@ -0,0 +1,15 @@
+#include "outputdialog.h"
+#include "ui_outputdialog.h"
+#include <iostream>
+#include <QMainWindow>
+#include "check/check.h"
+
+OutputDialog::OutputDialog(QWidget *parent, Check check)
+    : QDialog(parent), ui(new Ui::OutputDialog) {
+    ui->setupUi(this);
+    for (auto goods : check.get_goods()) {
+        std::cout << "From dialog:" << goods.get_name() << std::endl;
+    }
+}
+
+OutputDialog::~OutputDialog() { delete ui; }

outputdialog.h

@@ -0,0 +1,23 @@
+#ifndef OUTPUTDIALOG_H
+#define OUTPUTDIALOG_H
+
+#include <QDialog>
+#include "check/check.h"
+
+namespace Ui {
+class OutputDialog;
+}
+
+class OutputDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit OutputDialog(QWidget *parent = nullptr, Check = Check());
+    ~OutputDialog();
+
+private:
+    Ui::OutputDialog *ui;
+};
+
+#endif // OUTPUTDIALOG_H

outputdialog.ui

@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>OutputDialog</class>
+ <widget class="QDialog" name="OutputDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>602</width>
+    <height>436</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <widget class="QDialogButtonBox" name="buttonBox">
+   <property name="geometry">
+    <rect>
+     <x>410</x>
+     <y>390</y>
+     <width>166</width>
+     <height>26</height>
+    </rect>
+   </property>
+   <property name="orientation">
+    <enum>Qt::Orientation::Horizontal</enum>
+   </property>
+   <property name="standardButtons">
+    <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
+   </property>
+  </widget>
+  <widget class="QComboBox" name="formatSelect">
+   <property name="geometry">
+    <rect>
+     <x>60</x>
+     <y>20</y>
+     <width>261</width>
+     <height>26</height>
+    </rect>
+   </property>
+   <item>
+    <property name="text">
+     <string>ods</string>
+    </property>
+   </item>
+   <item>
+    <property name="text">
+     <string>csv</string>
+    </property>
+   </item>
+   <item>
+    <property name="text">
+     <string>xlsx (Not implemented)</string>
+    </property>
+   </item>
+  </widget>
+  <widget class="QLabel" name="formatLabel">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>20</y>
+     <width>45</width>
+     <height>21</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>Format</string>
+   </property>
+  </widget>
+  <widget class="QGroupBox" name="groupBox">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>50</y>
+     <width>441</width>
+     <height>191</height>
+    </rect>
+   </property>
+   <property name="title">
+    <string>Columns</string>
+   </property>
+   <widget class="QWidget" name="gridLayoutWidget">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>20</y>
+      <width>441</width>
+      <height>171</height>
+     </rect>
+    </property>
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="1">
+      <widget class="QSpinBox" name="spinBox"/>
+     </item>
+     <item row="2" column="1">
+      <widget class="QSpinBox" name="spinBox_3"/>
+     </item>
+     <item row="1" column="1">
+      <widget class="QSpinBox" name="spinBox_2"/>
+     </item>
+     <item row="2" column="0">
+      <widget class="QCheckBox" name="priceCheckBox">
+       <property name="text">
+        <string>Price</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="2">
+      <widget class="QCheckBox" name="netWeightCheckBox">
+       <property name="text">
+        <string>Net weight</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <widget class="QCheckBox" name="quantityCheckBox">
+       <property name="text">
+        <string>Quantity</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QCheckBox" name="nameCheckBox">
+       <property name="text">
+        <string>Name</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="3">
+      <widget class="QSpinBox" name="spinBox_4"/>
+     </item>
+    </layout>
+   </widget>
+  </widget>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>OutputDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>OutputDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

parser/module.cpp

@@ -1,12 +1,12 @@
 #include "module.h"
 #include "../settings.h"
+#include <codecvt>
 #include <fstream>
 #include <iostream>
+#include <locale>
 #include <nlohmann/json.hpp>
 #include <regex>
 #include <string>
-#include <locale>
-#include <codecvt>
 
 std::string to_utf8(std::wstring wide_string) {
     static std::wstring_convert<std::codecvt_utf8<wchar_t>> utf8_conv;
@@ -28,11 +28,17 @@ Module::Module(std::string path) {
     this->goods_name_regex = from_utf8(settings["goods_name_regex"]);
     this->goods_price_regex = from_utf8(settings["goods_price_regex"]);
     this->goods_quantity_regex = from_utf8(settings["goods_quantity_regex"]);
+    this->check_start_regex = from_utf8(settings["check_start_regex"]);
+    this->check_end_regex = from_utf8(settings["check_end_regex"]);
+
 #ifdef DEBUG
     std::wcout << "Name: " << this->name << std::endl;
     std::wcout << "Goods name regex: " << this->goods_name_regex << std::endl;
     std::wcout << "Goods price regex: " << this->goods_price_regex << std::endl;
-    std::wcout << "Goods quantity regex: " << this->goods_quantity_regex << std::endl;
+    std::wcout << "Goods quantity regex: " << this->goods_quantity_regex
+               << std::endl;
+    std::wcout << "Check start regex: " << this->check_start_regex << std::endl;
+    std::wcout << "Check end regex: " << this->check_end_regex << std::endl;
 #endif
 }
 
@@ -40,30 +46,61 @@ std::vector<std::string> Module::parse_name(std::wstring str) {
     std::vector<std::string> result;
     std::wregex r(this->goods_name_regex, std::regex::collate);
 
-    for (std::wsregex_iterator it {str.begin(), str.end(), r}, end {}; it != end; it ++) {
+    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+         it++) {
         result.push_back(to_utf8(it->str()));
     }
 
     return result;
 }
+
 std::vector<std::string> Module::parse_price(std::wstring str) {
     std::vector<std::string> result;
     std::wregex r(this->goods_price_regex, std::regex::collate);
 
-    for (std::wsregex_iterator it {str.begin(), str.end(), r}, end {}; it != end; it ++) {
+    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+         it++) {
         result.push_back(to_utf8(it->str()));
     }
 
     return result;
 }
+
 std::vector<std::string> Module::parse_quantity(std::wstring str) {
     std::vector<std::string> result;
     std::wregex r(this->goods_quantity_regex, std::regex::collate);
 
-    for (std::wsregex_iterator it {str.begin(), str.end(), r}, end {}; it != end; it ++) {
+    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+         it++) {
         result.push_back(to_utf8(it->str()));
     }
     return result;
 }
 
+std::wstring Module::trim_check(std::wstring& check) {
+    unsigned int start_pos;
+    unsigned int end_pos;
+
+    std::wregex start_regex(this->check_start_regex, std::regex::collate);
+    std::wregex end_regex(this->check_end_regex, std::regex::collate);
+
+    for (std::wsregex_iterator it{check.begin(), check.end(), start_regex}, end{};
+         it != end; it++) {
+        start_pos = it->position() + it->str().size();
+        break;
+    }
+
+    check = check.substr(start_pos, check.size());
+
+    for (std::wsregex_iterator it{check.begin(), check.end(), end_regex}, end{};
+         it != end; it++) {
+        end_pos = it->position() - 1;
+        break;
+    }
+
+    check = check.substr(0, end_pos);
+
+    return check;
+}
+
 std::wstring Module::get_name() { return this->name; }

parser/module.h

@@ -10,6 +10,8 @@ class Module {
     std::wstring goods_name_regex;
     std::wstring goods_price_regex;
     std::wstring goods_quantity_regex;
+    std::wstring check_start_regex;
+    std::wstring check_end_regex;
 public:
     Module(std::string);
     Module();
@@ -17,6 +19,8 @@ public:
     std::vector<std::string> parse_name(std::wstring);
     std::vector<std::string> parse_price(std::wstring);
     std::vector<std::string> parse_quantity(std::wstring);
+    std::wstring trim_check(std::wstring&);
+
 
     std::wstring get_name();
 };

parser/parser.cpp

@@ -27,11 +27,13 @@ std::vector<std::string> Parser::search_modules() {
     return modules_files;
 }
 
-void Parser::set_module(std::string path) { module = *(new Module(path)); }
+void Parser::set_module(std::string path) { module = Module(path); }
 
 std::vector<Goods> Parser::parse(std::wstring check_plaintext) {
     std::vector<Goods> result;
 
+    module.trim_check(check_plaintext);
+
     std::vector<std::string> goods_names = module.parse_name(check_plaintext);
     std::vector<std::string> goods_prices = module.parse_price(check_plaintext);
     std::vector<std::string> goods_quantities =
@@ -42,7 +44,7 @@ std::vector<Goods> Parser::parse(std::wstring check_plaintext) {
     if (goods_names.size() != goods_prices.size() ||
         goods_names.size() != goods_quantities.size() ||
         goods_prices.size() != goods_quantities.size()) {
-        std::cerr << "An error has occured. Check was matched incorrectly. Vector sizes are different" << std::endl;
+        //Error. Amount of names, prices or quantities are not equal. That means, that some regex(es) has mismatched.
         return {};
     }
     short goods_amount = goods_names.size();