ximeaAirborneSystem/Source_Files/utility_tc.cpp

#include "Header_Files/utility_tc.h"
#include <QDir>

QString formatTimeStr(char * format)
{
    //获取系统时间
    time_t timer;//time_t就是long int 类型
    struct tm *tblock;
    timer = time(NULL);//返回秒数(精度为秒)，从1970-1-1,00:00:00 可以当成整型输出或用于其它函数
    tblock = localtime(&timer);
    //printf("Local time is: %s\n", asctime(tblock));

    //格式化时间为需要的格式
    char timeStr_tmp[256] = { 0 };
    strftime(timeStr_tmp, sizeof(timeStr_tmp), format, tblock);//

    QString timeStr2(timeStr_tmp);
//    qDebug() << "time is:" << timeStr2;

    return timeStr2;
}

QString getFileNameBaseOnTime()
{
    using namespace std;

    //获取系统时间
    time_t timer;//time_t就是long int 类型
    struct tm *tblock;
    timer = time(NULL);//返回秒数(精度为秒)，从1970-1-1,00:00:00 可以当成整型输出或用于其它函数
    tblock = localtime(&timer);
    //printf("Local time is: %s\n", asctime(tblock));

    //格式化时间为需要的格式
    char fileNameTmp[256] = { 0 };
    char dirNameTmp[256] = { 0 };
    strftime(fileNameTmp, sizeof(fileNameTmp), "%Y%m%d_%H%M%S", tblock);
    strftime(dirNameTmp, sizeof(dirNameTmp), "%Y%m%d", tblock);
    QString fileName(fileNameTmp);
    QString dirName(dirNameTmp);

//    QString fileName=QString::number(tblock->tm_year+1900)+QString::number(tblock->tm_mon+1)+QString::number(tblock->tm_mday)+"_"+QString::number(tblock->tm_hour)+QString::number(tblock->tm_min);//

    //设置文件绝对路径
    QDir path("/media/nvme");
    if(!path.exists(dirName))
    {
        path.mkdir(dirName);
    }
    path.cd(dirName);
    QString absoluteFilePath=path.path()+"/"+fileName;
//    printf("absoluteFilePath is: %s\n", absoluteFilePath.c_str());
//    qDebug() << "absoluteFilePath is:" << absoluteFilePath;

    return absoluteFilePath;
}

void bubbleSort(unsigned short * a, int n)
{
//    //排序实现１
//    for(int i=0;i<numberOfPixel;i++)
//        for(int j=1;j<numberOfPixel-i;j++)
//            if(a[j-1]>a[j])
//                swap(a+j-1,a+j);

    //排序实现2
    int j,k,flag;

    flag = n;
    while(flag>0)
    {
        k=flag;
        flag=0;
        for(j=1;j<k;j++)
            if(a[j-1]>a[j])
            {
                swap(a+j-1,a+j);
                flag=j;
            }
    }
}

void swap(unsigned short * a, unsigned short * b)
{
    int tmp;

    tmp=*a;
    *a=*b;
    *b=tmp;
}


bool createDir(QString fullPath)
{
    QDir dir(fullPath);
    if (dir.exists()) {
        return true;
    } else {
        bool ok = dir.mkpath(fullPath);//创建多级目录
        return ok;
    }
}

QList<QString> getFileInfo(QString file)
{
    QFileInfo fileInfo = QFileInfo(file);

    QString fileName, fileSuffix, filePath;
    filePath = fileInfo.absolutePath();//绝对路径
    fileName = fileInfo.fileName();//文件名
    fileSuffix = fileInfo.suffix();//文件后缀

//    qDebug() << fileName <<endl
//             << fileSuffix<< endl
//             << filePath<< endl;

    QList<QString> result;
    result.append(filePath);
    result.append(fileName);
    result.append(fileSuffix);

    return result;
}