rewrite utils with moduled approach, butfixes

utils/utils.cpp

@@ -1,24 +1,30 @@
 #include "utils.h"
-
-#include <arpa/inet.h>
+#ifdef BUILD_OFD_BINARYEYE_SCAN
+#   include <arpa/inet.h>
+#   include <qrencode.h>
+#   include <ifaddrs.h>
+#   include <netinet/in.h>
+#endif
+#ifdef BUILD_OFD_MODULE
+#   include "../exceptions/ofdrequestexception.h"
+#endif
 #include <codecvt>
 #include <cstring>
 #include <iostream>
 #include <locale>
-#include <opencv2/core/mat.hpp>
-#include <opencv2/imgcodecs.hpp>
-#include <opencv2/imgproc.hpp>
-#include <qrencode.h>
+#if defined(BUILD_OCR_MODE) || defined(BUILD_OFD_MODE)
+#   include <opencv2/core/mat.hpp>
+#   include <opencv2/imgcodecs.hpp>
+#   include <opencv2/imgproc.hpp>
+#endif
 #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>
 
+
+#ifdef BUILD_OFD_BINARYEYE_SCAN
 std::string get_local_ip_address() {
     struct ifaddrs * ifAddrStruct=NULL;
     struct ifaddrs * ifa=NULL;
@@ -44,6 +50,7 @@ std::string get_local_ip_address() {
 
     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());
 }
+#endif
 
 std::string to_utf8(std::wstring wide_string) {
     static std::wstring_convert<std::codecvt_utf8<wchar_t>> utf8_conv;
@@ -114,7 +121,7 @@ std::wstring substring_from_to(std::wstring& text, std::wstring from, std::wstri
 
     return substring;
 }
-
+#ifdef BUILD_OFD_MODE
 std::wstring trim_html_response(std::wstring& check) {
     std::wstring begin_check_marker = from_utf8("<!-- Products -->");
     std::wstring end_check_marker = from_utf8("<!-- \\/Products -->");
@@ -219,7 +226,9 @@ Check parseOfdRuAnswer(std::string html) {
 
     return c;
 }
+#endif // ifdef BUILD_OFD_MODE
 
+#ifdef BUILD_OFD_BINARYEYE_SCAN
 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) {
@@ -244,3 +253,4 @@ void generate_qr_code(std::string data) {
     cv::imwrite(get_path_relative_to_home(".local/share/checks_parser/binaryeye_connection.png"), qrCodeImage);
     QRcode_free(qrCode);
 }
+#endif // ifdef BUILD_OFD_BINARYEYE_SCAN

utils/utils.h

@@ -5,7 +5,6 @@
 #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);
 
@@ -16,10 +15,15 @@ bool vector_contains_element(const std::vector<T> &vector, const T &to_find);
 
 std::vector<std::string> split(std::string, std::string);
 
+#ifdef BUILD_OFD_MODULE
 Check parseOfdRuAnswer(std::string);
 
 std::wstring trim_html_response(std::wstring& check);
+#endif
 
+#ifdef BUILD_OFD_BINARYEYE_SCAN
 void generate_qr_code(std::string data);
+std::string get_local_ip_address();
+#endif
 
 #endif // UTILS_H