Constanta-Design/RRJServer
4
0
Fork 0
mirror of https://gitea.msk.dinamika-avia.ru/Constanta-Design/RRJServer.git synced 2026-03-27 19:45:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

App is running already

Browse Source
This commit is contained in:
Кривошеин Андрей
2026-02-04 15:32:57 +03:00
parent efa08e4330
commit 0d9643c3c1
4 changed files with 108 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
ProgramServerMTD/CMakeLists.txt
View File

@@ -51,3 +51,9 @@ target_include_directories(ServerMTD PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../LibIn
target_include_directories(ServerMTD PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../LibInstructorsAndTrainees/tasks)
target_include_directories(ServerMTD PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../LibInstructorsAndTrainees/widgets)
target_include_directories(ServerMTD PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../LibInstructorsAndTrainees/specialmessagebox)
if(PROJECT_TYPE_DEBUG)
target_link_directories(ServerMTD PUBLIC ${REPO_PATH}/BUILDS/Debug64/LibInstructorsAndTrainees)
else()
target_link_directories(ServerMTD PUBLIC ${REPO_PATH}/BUILDS/Release64/LibInstructorsAndTrainees)
endif()
target_link_libraries(ServerMTD PRIVATE libInstructorsAndTrainees.dll)

40
ProgramServerMTD/main.cpp
View File

@@ -1,10 +1,50 @@
#include "mainwindow.h"
#include <QApplication>
//#include <QMessageBox>
#include <QTranslator>
#include "specialmessagebox.h"
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
// Уникальное имя для идентификации процесса
const QString sharedMemKey = "ServerMTD_sharedMemKey";
// Создание объекта общей памяти
QSharedMemory sharedMemory(sharedMemKey);
// Попытка прикрепления к существующему сегменту
bool isRunningAlready = false;
if (sharedMemory.attach(QSharedMemory::ReadWrite))
{
qWarning() << "App ServerMTD is running already!";
QTranslator qtLanguageTranslator;
qtLanguageTranslator.load(QString("translations/RRJServer_") + "ru_RU", ".");
qApp->installTranslator(&qtLanguageTranslator);
//QMessageBox::critical(nullptr, QObject::tr("Error"), QObject::tr("App ServerMTD is running already!"));
SpecMsgBox::CriticalClose(nullptr, QObject::tr("App ") + QObject::tr("Maintenance training device RRJ-95NEW-100 Server") + QObject::tr(" is running already!"));
isRunningAlready = true;
} else
{
// Приложения ещё нет, создаём сегмент памяти
if (!sharedMemory.create(1))
{
qCritical() << "Error create shared memory!";
return 1;
}
}
if (isRunningAlready)
return 1;
// Освобождаем общую память при завершении работы приложения
QObject::connect(qApp, &QCoreApplication::aboutToQuit,
[&]() { sharedMemory.detach(); });
MainWindow w;
w.show(); //Закоментировать, если нужно, чтобы по-умолчанию было свернуто в трее!
return a.exec();