对指定文件夹的图像名称进行排序

#include "stl.h" #include <windows.h> #define _WIN32_WINNT 0x0501 bool CheckExtendName(const char *pszStr,const char *pszExd)//后缀名比较 { char *pt=(char*)pszStr; pt +=strlen(pszStr); while(pt!=(char*)pszStr && *pt-- !='.'); if(*(++pt) !='.') return false; pt++; //将比较字符和传入的后缀名转为小写 if(strcmp(_strlwr(pt),_strlwr((char *)pszExd))==0) { return true; } else { return false; } } int main(int argc, char *argv[]) { WIN32_FIND_DATA FindFileData; PicOrder the_app;//排序 stu st;//需加入的对象 HANDLE hFind = INVALID_HANDLE_VALUE; char DirSpec[MAX_PATH]; // directory specification DWORD dwError; printf ("Target directory is %s.\n", argv[1]); strncpy (DirSpec, argv[1], strlen(argv[1])+1); strncat (DirSpec, "\\*", 3); hFind = FindFirstFile(DirSpec, &FindFileData); if(CheckExtendName(FindFileData.cFileName,"jpg")==true) { st.name=string(FindFileData.cFileName); st.size=FindFileData.nFileSizeLow; st.time.dwHighDateTime=FindFileData. ftLastWriteTime.dwHighDateTime; st.time.dwLowDateTime=FindFileData. ftLastWriteTime.dwLowDateTime; the_app.PicJoin(st); } if (hFind == INVALID_HANDLE_VALUE) { printf ("Invalid file handle. Error is %u\n", GetLastError()); return (-1); } else { while (FindNextFile(hFind, &FindFileData) != 0) { printf ("Next file name is %s\n", FindFileData.cFileName); if(CheckExtendName(FindFileData.cFileName,"jpg")==true) { st.name=string(FindFileData.cFileName); st.size=FindFileData.nFileSizeLow; st.time.dwHighDateTime=FindFileData. ftLastWriteTime.dwHighDateTime; st.time.dwLowDateTime=FindFileData. ftLastWriteTime.dwLowDateTime; the_app.PicJoin(st); } } dwError = GetLastError(); FindClose(hFind); if (dwError != ERROR_NO_MORE_FILES) { printf ("FindNextFile error. Error is %u\n", dwError); return (-1); } } the_app.OrderbyName(); int xx=the_app.GetPicNum(); string *p= new string [xx]; the_app.putout(p); for(int i=0;i<xx;i++) printf("the name is %s\n",p[i].c_str()); the_app.OrderbySize(); the_app.putout(p); for(i=0;i<xx;i++) printf("the name is %s\n",p[i].c_str()); delete []p; printf("Hello World!"); return 0; }