#include "dialog_ranklist.h"
#include "ui_dialog_ranklist.h"

Dialog_ranklist::Dialog_ranklist(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::Dialog_ranklist)
{
    //黄启旭
    ui->setupUi(this);

    //排行榜的显示
    //如果没有文件先生成文件
    QString tmp=QCoreApplication::applicationDirPath();
    QString fln1=tmp+"namelist.txt";
    QFile qf1(fln1);
    qf1.open(QIODevice::WriteOnly);
    qf1.close();
    QString fln2=tmp+"scorelist.txt";
    QFile qf2(fln2);
    qf2.open(QIODevice::WriteOnly);
    qf2.close();
    QString fln3=tmp+"timelist.txt";
    QFile qf3(fln3);
    qf3.open(QIODevice::WriteOnly);
    qf3.close();


    //QFile qf2("ranklist.txt");
    //qf2.open(QIODevice::ReadOnly);
    //QByteArray qbta=qf2.readAll();
    //ui->Rnks->setText(qbta);
    //qf2.close();
    QFile f1("namelist.txt"),f2("scorelist.txt"),f3("timelist.txt");
    f1.open(QIODevice::ReadOnly);
    f2.open(QIODevice::ReadOnly);
    f3.open(QIODevice::ReadOnly);
    ui->Rnks->setColumnCount(3);
    ui->Rnks->setRowCount(5);
    QStringList Hheader;
    Hheader<<QString("用户名")<<QString("得分")<<QString("时间");
    ui->Rnks->setHorizontalHeaderLabels(Hheader);
    for(int i=0;i<=4;i++){
        QString str1=f1.readLine();str1.chop(1);
        QString str2=f2.readLine();str2.chop(1);
        QString str3=f3.readLine();str3.chop(1);
        ui->Rnks->setItem(i,0,new QTableWidgetItem(str1));
        ui->Rnks->setItem(i,1,new QTableWidgetItem(str2));
        ui->Rnks->setItem(i,2,new QTableWidgetItem(str3));
    }
    f1.close();f2.close();f3.close();
}

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

void Dialog_ranklist::on_pushButton_clicked()
{
    this->close();
    this->destroyed();
}


void Dialog_ranklist::on_ReturnButton_clicked()
{
    this->close();
    this->destroyed();
}


void Dialog_ranklist::on_clearutton_clicked()
{
    QFile f1("namelist.txt"),f2("scorelist.txt"),f3("timelist.txt");
    f1.open(QIODevice::Truncate|QIODeviceBase::WriteOnly);
    f2.open(QIODevice::Truncate|QIODeviceBase::WriteOnly);
    f3.open(QIODevice::Truncate|QIODeviceBase::WriteOnly);
    f1.close();f2.close();f3.close();
    f1.open(QIODevice::ReadOnly);
    f2.open(QIODevice::ReadOnly);
    f3.open(QIODevice::ReadOnly);
    ui->Rnks->setColumnCount(3);
    ui->Rnks->setRowCount(5);
    QStringList Hheader;
    Hheader<<QString("用户名")<<QString("得分")<<QString("时间");
    ui->Rnks->setHorizontalHeaderLabels(Hheader);
    for(int i=0;i<=4;i++){
        QString str1=f1.readLine();str1.chop(1);
        QString str2=f2.readLine();str2.chop(1);
        QString str3=f3.readLine();str3.chop(1);
        ui->Rnks->setItem(i,0,new QTableWidgetItem(str1));
        ui->Rnks->setItem(i,1,new QTableWidgetItem(str2));
        ui->Rnks->setItem(i,2,new QTableWidgetItem(str3));
    }
    f1.close();f2.close();f3.close();
}