示例#1
0
void Conduct::setWidget(QWidget *parent)
{
    ui = new Ui::Conduct;
    ui->setupUi(parent);
    connect(ui->exit, SIGNAL (clicked()),this, SLOT (Exit()),Qt::DirectConnection);
    connect(ui->more, SIGNAL(clicked()), this, SLOT(MoreBrightness()));
    connect(ui->less, SIGNAL(clicked()), this, SLOT(LessBrightness()));
    connect(ui->slider, SIGNAL(valueChanged(int)),this, SLOT(SetBrightness(int)));
    connect(ui->instruments, SIGNAL(clicked()), this, SLOT(GoToStrumenti()));
    connect(ui->go_to_video_survillance, SIGNAL(clicked()), this, SLOT(GoToVideo()));

    QSignalMapper *mapper = new QSignalMapper( this );

    mapper->setMapping( ui->video_manual, 0 );
    mapper->setMapping( ui->video_automatic, 1 );

    connect(ui->video_manual, SIGNAL(clicked()), mapper, SLOT(map()));
    connect(ui->video_automatic, SIGNAL(clicked()), mapper, SLOT(map()));
    connect( mapper, SIGNAL(mapped(int)), this, SLOT(SetVideo(int)));

    ui->video_automatic->setDown(true);

    Functions *f = new Functions();
    //QString screen = f->Syscall("cat /sys/class/backlight/acpi_video0/brightness", "r");
    QString screen = f->Syscall("cat /sys/class/backlight/backlight_lvds.23/brightness", "r");
    ui->slider->setValue(screen.toInt());
    delete f;

}
示例#2
0
void Conduct::SetBrightness(int val)
{
    Functions *f = new Functions();
    QString command = "echo " + QString::number(val) + " > /sys/class/backlight/backlight_lvds.23/brightness";
    f->Syscall(command.toAscii().data(), "w");
    delete f;
    ui->slider->setValue(val);
}
示例#3
0
void Data::SaveData()
{
    char myCmd[40];
    memset(myCmd,0,sizeof(myCmd));
    sprintf(myCmd, "/bin/date -s '%04d-%02d-%02d %02d:%02d:%02d'", ui->year->value(), ui->month->value(), +ui->day->value(),ui->hour->value(), ui->minute->value(), ui->second->value());
    printf("data %s\n",myCmd);
    Functions *f = new Functions();
    f->Syscall(myCmd, "w");
    delete f;
    Exit();
}