#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    this->setGeometry(0,0,480,272);
    ui->teMain->setFocus();

    tbShowState = 0;
    ui->cbPort->setCurrentIndex(1);
    //ui->toolBox->setVisible(false);

    threadM = new MyThread(this);       //Attention "this"!!!!
    connect(this, SIGNAL(openPortMain(int)), threadM, SLOT(openPortThread(int)));
    connect(threadM, SIGNAL(sendStr(QString)), this, SLOT(getStr(QString)));
}

MainWindow::~MainWindow()
{
    threadM->quitSignal = 1;
    delete ui;
}

void MainWindow::on_butCD_clicked()
{    
    int portIndex;
    portIndex = ui->cbPort->currentIndex();
    emit openPortMain(portIndex);
}

void MainWindow::getStr(QString str)
{
    ui->teMain->append(str);
    if(str.contains("Open"))
    {
        on_cbBaud_currentIndexChanged();
        threadM->start();
        ui->cbPort->setEnabled(false);
        ui->cbPort->setStyleSheet("color: rgba(0,0,0,0);");
        ui->butKeyboard->setEnabled(false);
        ui->butKeyboard->setStyleSheet("color: rgba(0,0,0,0);");
    }
    else if(str.contains("Close"))
    {
        threadM->quitSignal = 1;
        ui->cbPort->setEnabled(true);
        ui->cbPort->setStyleSheet("border: 1px groove white; color: rgba(255,255,255,255);");
        ui->butKeyboard->setEnabled(true);
        ui->butKeyboard->setStyleSheet("border: 1px groove white; color: rgba(255,255,255,255);");
        if(!threadM->isRunning())
        {
            qDebug() << "MyThread qiut!";
            ui->teMain->append("MyThread qiut!");
        }
        ui->teMain->setFocus();
    }
}

void MainWindow::on_butShowTb_clicked()
{
    if(tbShowState)
    {
        tbShowState = 0;
        ui->toolBox->setVisible(false);
    }
    else
    {
        tbShowState = 1;
        ui->toolBox->setVisible(true);
    }
}

void MainWindow::on_butKeyboard_clicked()
{
    ui->toolBox->setVisible(false);
    ui->teMain->setFocus();
    kb.currentTtyPort = ui->cbPort->currentIndex();
    kb.InitStyle();
}

void MainWindow::on_cbPort_currentIndexChanged(const QString &arg1)
{
    ui->lblPort->setText(arg1);
}

void MainWindow::on_cbBaud_currentIndexChanged()
{
    QString setBaudStr;
    QByteArray setBaudByte;
    const char *setBaudChar;

    setBaudStr = "stty -F /dev/ttymxc" + QString(ui->cbPort->currentIndex()+48) + " speed " + ui->cbBaud->currentText() + "cs8";
    setBaudByte = setBaudStr.toLatin1();
    setBaudChar = setBaudByte.data();

    ui->lblBaud->setText(ui->cbBaud->currentText());
    if(ui->cbBaud->currentIndex())
    {
        system(setBaudChar);
        qDebug() << "Set baud to 9600";
        ui->teMain->append("Set baud to 9600");
    }
    else
    {
        system(setBaudChar);
        qDebug() << "Set baud to 115200";
        ui->teMain->append("Set baud to 115200");
    }
}

void MainWindow::on_teMain_textChanged()
{
    ui->teMain->moveCursor(QTextCursor::End);
}

void MainWindow::on_butClear_clicked()
{
    ui->teMain->clear();
}

void MainWindow::on_Reboot_valueChanged(int value)
{
    if(value == 20)
    {
        qDebug() << "A1";
        QProcess *newApp = new QProcess;
        qDebug() << "A2";
        newApp->start("/home/DebugUART01 -qws");
        qDebug() << "A3";
        QApplication::exit(0);
        qDebug() << "A4";
    }
}