85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
#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);
|
|
|
|
}
|
|
|