124 lines
3.1 KiB
C++
124 lines
3.1 KiB
C++
#include "Header_Files/utility_tc.h"
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#include <QDir>
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QString formatTimeStr(char * format)
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{
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//获取系统时间
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time_t timer;//time_t就是long int 类型
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struct tm *tblock;
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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
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tblock = localtime(&timer);
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//printf("Local time is: %s\n", asctime(tblock));
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//格式化时间为需要的格式
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char timeStr_tmp[256] = { 0 };
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strftime(timeStr_tmp, sizeof(timeStr_tmp), format, tblock);//
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QString timeStr2(timeStr_tmp);
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// qDebug() << "time is:" << timeStr2;
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return timeStr2;
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}
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QString getFileNameBaseOnTime()
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{
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using namespace std;
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//获取系统时间
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time_t timer;//time_t就是long int 类型
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struct tm *tblock;
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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
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tblock = localtime(&timer);
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//printf("Local time is: %s\n", asctime(tblock));
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//格式化时间为需要的格式
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char fileNameTmp[256] = { 0 };
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char dirNameTmp[256] = { 0 };
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strftime(fileNameTmp, sizeof(fileNameTmp), "%Y%m%d_%H%M%S", tblock);
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strftime(dirNameTmp, sizeof(dirNameTmp), "%Y%m%d", tblock);
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QString fileName(fileNameTmp);
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QString dirName(dirNameTmp);
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// 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);//
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//设置文件绝对路径
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QDir path("/media/nvme");
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if(!path.exists(dirName))
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{
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path.mkdir(dirName);
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}
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path.cd(dirName);
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QString absoluteFilePath=path.path()+"/"+fileName;
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// printf("absoluteFilePath is: %s\n", absoluteFilePath.c_str());
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// qDebug() << "absoluteFilePath is:" << absoluteFilePath;
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return absoluteFilePath;
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}
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void bubbleSort(unsigned short * a, int n)
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{
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// //排序实现１
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// for(int i=0;i<numberOfPixel;i++)
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// for(int j=1;j<numberOfPixel-i;j++)
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// if(a[j-1]>a[j])
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// swap(a+j-1,a+j);
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//排序实现2
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int j,k,flag;
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flag = n;
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while(flag>0)
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{
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k=flag;
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flag=0;
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for(j=1;j<k;j++)
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if(a[j-1]>a[j])
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{
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swap(a+j-1,a+j);
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flag=j;
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}
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}
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}
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void swap(unsigned short * a, unsigned short * b)
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{
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int tmp;
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tmp=*a;
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*a=*b;
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*b=tmp;
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}
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bool createDir(QString fullPath)
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{
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QDir dir(fullPath);
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if (dir.exists()) {
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return true;
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} else {
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bool ok = dir.mkpath(fullPath);//创建多级目录
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return ok;
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}
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}
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QList<QString> getFileInfo(QString file)
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{
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QFileInfo fileInfo = QFileInfo(file);
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QString fileName, fileSuffix, filePath;
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filePath = fileInfo.absolutePath();//绝对路径
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fileName = fileInfo.fileName();//文件名
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fileSuffix = fileInfo.suffix();//文件后缀
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// qDebug() << fileName <<endl
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// << fileSuffix<< endl
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// << filePath<< endl;
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QList<QString> result;
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result.append(filePath);
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result.append(fileName);
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result.append(fileSuffix);
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return result;
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}
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