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# ifndef _H_QSIGNLEAPPLICATION_H_
# define _H_QSIGNLEAPPLICATION_H_
# include <QObject>
# include <QApplication>
class QMainWindow ;
class QLocalServer ;
class SingleApplication : public QApplication
{
Q_OBJECT
public :
SingleApplication ( int & args , char * * argv , QString strServerName ) ;
bool getInstanceRunning ( ) const ; // 是否已经有实例在运行
QMainWindow * getMainWindow ( ) const ;
void setMainWindow ( QMainWindow * value ) ;
private slots :
void newLocalConnection ( ) ;
private :
void initLocalConnection ( ) ; // 初始化本地连接
void newLocalServer ( ) ; // 创建服务端
bool instanceRunning { false } ; // 是否已经有实例在运行
QLocalServer * localServer { nullptr } ; // 本地socket Server（ ）
QString m_serverName ; // 服务名称
QMainWindow * mainWindow { nullptr } ; // MainWindow指针
} ;
/*
Example:
int main(int argc, char *argv[]){
SingleApplication a(argc, argv, "lp_report");
if (!a.getInstanceRunning())
{
slpsf_mark_report w;
a.setMainWindow(&w);
w.show();
return a.exec();
}
return 0;
}
*/
# endif