#include "dlgmutilanguage.h"
#include "ui_dlgmutilanguage.h"
#include "InputMethod.h"
#include <QFile>
#include <unistd.h>

DlgMutiLanguage::DlgMutiLanguage(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::DlgMutiLanguage)
{
    ui->setupUi(this);
//    ui->listWidget->hide();
    connect(ui->buttonBox,SIGNAL(accepted()),this,SLOT(SetNewLanguage()));
    LangIndex=INPUT_METHOD_TYPE_CHINESE;
}

DlgMutiLanguage::~DlgMutiLanguage()
{
    delete ui;
}

void DlgMutiLanguage::setCurrentLanguage(){

    if(LangIndex==INPUT_METHOD_TYPE_ENGLISH) ui->radioButton_2->setChecked(true);
    else if(LangIndex==INPUT_METHOD_TYPE_CHINESE) ui->radioButton->setChecked(true);
    else if(LangIndex==INPUT_METHOD_TYPE_VIETNAM) ui->radioButton_3->setChecked(true);
    //else if(LangIndex==INPUT_METHOD_TYPE_RUSSIAN) ui->radioButton_4->setChecked(true);
    //else if(LangIndex==INPUT_METHOD_TYPE_JAPANESE) ui->radioButton_5->setChecked(true);
    //else if(LangIndex==INPUT_METHOD_TYPE_KOREAN)   ui->radioButton_6->setChecked(true);
    else ui->radioButton->setChecked(true);

}

int DlgMutiLanguage::getCurrentLanguage(){
//    LangIndex = INPUT_METHOD_TYPE_CHINESE;
//    if(ui->radioButton_2->isChecked()) {
//        LangIndex = INPUT_METHOD_TYPE_ENGLISH;
//        QMessageBox::information(this,tr("提示"),tr("重启后切换到英文界面"));
//        buf.append("English\r\n");
//        buf.append("WINPY_utf8.txt\r\n");
//    }
//    else if(ui->radioButton_3->isChecked()) {
//        LangIndex = INPUT_METHOD_TYPE_VIETNAM;
//        QMessageBox::information(this,tr("提示"),tr("重启后切换到越南语界面"));
//        buf.append("Vietnamese\r\n");
//        buf.append("YN_utf8.txt\r\n");
//    }
//    /*else if(ui->radioButton->isChecked()) {

//    }
//    else if(ui->radioButton->isChecked()) {

//    }
//    else if(ui->radioButton->isChecked()) {

//    }*/
//    else {
//        QMessageBox::information(this,tr("提示"),tr("重启后切换到中文界面"));
//        buf.append("Chinese\r\n");
//        buf.append("WINPY_utf8.txt\r\n");
//    }
    return LangIndex;
}
void DlgMutiLanguage::SetNewLanguage(){

     LangIndex = INPUT_METHOD_TYPE_CHINESE;

     QFile file("/home/plg/UseEn");

//     QMessageBox::StandardButton ret;
//     ret = QMessageBox::information(this, tr("警告"),
//                                                        tr("确定要切换显示语言吗?\r\n(重启才能生效)"),
//                                                        QMessageBox::Ok | QMessageBox::Cancel);
//     if (ret != QMessageBox::Ok){
//         return;
//     }
     QByteArray buf;
     buf.clear();

     if(file.open(QIODevice::ReadWrite)) {//怀疑是QIODevice::Truncate 引起参数错误，去掉试试看


    if(ui->radioButton_2->isChecked()) {
        LangIndex = INPUT_METHOD_TYPE_ENGLISH;
        buf.append("English\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    else if(ui->radioButton_3->isChecked()) {
        LangIndex = INPUT_METHOD_TYPE_VIETNAM;
        buf.append("Turkish\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    else if(ui->radioButton_4->isChecked()) {
        LangIndex = INPUT_METHOD_TYPE_SPANISH;
        buf.append("Spanish\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    else if(ui->radioButton_5->isChecked()) {
        LangIndex = INPUT_METHOD_TYPE_THAI;
        buf.append("Thai\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    else if(ui->radioButton_6->isChecked()) {
        LangIndex = INPUT_METHOD_TYPE_VIETNAM;
        buf.append("Vietnamese\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    else if(ui->radioButton_7->isChecked()) {
        LangIndex = INPUT_METHOD_TYPE_Farsi;
        buf.append("Farsi\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    /*else if(ui->radioButton->isChecked()) {

    }
    else if(ui->radioButton->isChecked()) {

    }
    else if(ui->radioButton->isChecked()) {

    }*/
    else {
        //QMessageBox::information(this,tr("提示"),tr("重启后切换到中文界面"));
        buf.append("Chinese\r\n");
        buf.append("WINPY_utf8.txt\r\n");
    }
    if(buf.contains("Chinese\r\n"))
        system("touch /home/plg/chinese");
    else
        system("rm /home/plg/chinese");
    file.write(buf);
//#if defined(__CONVERTERBOARD__)|| defined(__VX__)
    #if 1
    fsync(file.handle());
#endif
    file.close();

     }
}