Исправлен баг с сдивгом зоны без самой зоны

source/main.cc

@@ -1,22 +1,6 @@
 #include <gtkmm/window.h>
-#include <cstddef>
-#include <cstdlib>
-#include <memory>
 #include <gtkmm.h>
-#include <ostream>
 #include <string>
-#include <ctime>
-#include <vector>
-#include <map>
-#include <fstream>
-#include <filesystem>
-#include <glibmm/i18n.h>
-#include <stdio.h>
-#include <gtkmm/plug.h>
-#include <gtkmm/stock.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <stdio.h>
 #include <iostream>
 #include "ubl-settings-datetime.h"
 int main(int argc, char* argv[]) {

source/ubl-settings-datetime.cc

@@ -625,14 +625,12 @@ void MainWindow::append_zone(){
     Glib::ustring text = cbRegion->get_active_text();
     string zone_mixing=""; 
     string path_dir=""; 
-    
     if(!(text.empty())){
         str_region = text;
         for (const auto &_str_zone : time_reg_map.at(str_region)){
             path_dir=str_region+"/"+_str_zone;
             zone_mixing = this->zone_file_read(path_dir) + string(gettext(_str_zone.c_str()));
             cbZone->append(zone_mixing);
-            //cbZone->append(_str_zone);
         }
     }
 }
@@ -649,7 +647,6 @@ void MainWindow::append_zone_glob(){
             path_dir=str_region+"/"+_str_zone;
             zone_mixing = this->zone_file_read(path_dir) + string(gettext(_str_zone.c_str()));
             cbZoneGlob->append(zone_mixing);
-            //cbZoneGlob->append(_str_zone);
         }
     }
 }
@@ -780,7 +777,7 @@ void MainWindow::read_file(){
             if (key_reg!="Etc"){
             if (key_reg!="right"){
             vector<string> zone; 
-            zone.push_back("");
+            //zone.push_back("");
             for (const auto & entry_zone : fs::directory_iterator(path_dir)){
                 std::ifstream in1(entry_zone.path()); // окрываем файл для чтения
                 if (in1.is_open()){
@@ -802,6 +799,10 @@ void MainWindow::read_file(){
 }
 
 string MainWindow::zone_file_read(string zone){
+     
+    if (zone.length()==1){
+        return "";
+    }
     UErrorCode success = U_ZERO_ERROR;
     UDate curDate;
     int32_t stdOffset,dstOffset;

source/ubl-settings-datetime.h

@@ -1,36 +1,16 @@
 #ifndef UBL_SETTINGS_DATETIME_H
 #define UBL_SETTINGS_DATETIME_H
 #include <gtkmm/window.h>
-#include <stddef.h>
-#include <cstddef>
-#include <cstdlib>
 #include <iostream>
-#include <memory>
 #include <gtkmm.h>
-#include <ostream>
 #include <string>
-#include <ctime>
 #include <vector>
 #include <map>
-#include <fstream>
-#include <filesystem>
 #include <glibmm/i18n.h>
-#include <stdio.h>
 #include <gtkmm/plug.h>
 #include <gtkmm/stock.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <stdio.h>
-#include <unicode/unistr.h>
-#include <unicode/ustdio.h>
-#include <unicode/uloc.h>
-#include <unicode/uldnames.h>
-#include "unicode/utypes.h"
-#include "unicode/utext.h"
 
-#include <unicode/timezone.h>
-#include <unicode/timezone.h>
-#include <unicode/calendar.h>
+
 using namespace std;
 
 extern string path_app;