#include "fileset.h"
#include "ui_fileset.h"
#include <QFileDialog>
#include <QIntValidator>
#include <QFile>
#include<QMessageBox>
FileSet::FileSet(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::FileSet)
{
    ui->setupUi(this);

    QIntValidator* IntValidator = new QIntValidator;
    ui->Time_LEdit->setValidator(IntValidator);
    ui->Time_LEdit->setPlaceholderText("请输入大于1的整数");//背景提示用户输入范围
    ui->Time_LEdit->setText(QString::number(interval,10));

    fileName = new QString;
    file = new QFile;
}

FileSet::~FileSet()
{
    delete ui;
    qDebug()<<"关闭";
    file->close();
}

void FileSet::Write_File(QString str)
{
    if(!file->open(QIODevice::WriteOnly|QIODevice::Append | QIODevice::Text))
    {
//      QMessageBox::information(this,"提示","文件打开失败");
        return;
    }
    if(file->size()== 0)
    {
        QString string;
        string = "时间\t传感器数据\t投退状态\t电机状态\tPWM占空比\t缩放系数\t加减系数\t"
                 "电机运行时间\t波特率\t湿度\t温度\n";
       file->write(string.toUtf8());

    }
    file->write(str.toUtf8());
    file->close();
}

void FileSet::on_closeBtn_clicked()
{
    if(ui->radioButton->isChecked())
    {
        isWrite =true;
        interval = ui->Time_LEdit->text().toInt();
        if(fileName->isEmpty())
        {
            QMessageBox::information(this,"提示","请选择文件");
            return;
        }
        if(interval<1)
        {
            QMessageBox::information(this,"提示","间隔时间应大于1s");
            return;
        }

        file->setFileName(*fileName);
        this->close();
    }
    else
    {
        isWrite=false;
        this->close();
    }

}


void FileSet::on_pushButton_clicked()
{
    QString curDir = QCoreApplication::applicationDirPath();
    *fileName  = QFileDialog::getOpenFileName(this,"选择一个txt文件",curDir,"*.txt");
    ui->fileName_LEdit->setText(*fileName);

}