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@ -1,6 +1,12 @@
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#include "common.h"
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#include <string>
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#include "stdarg.h"
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#include <io.h>
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#include <windows.h>
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#include <ShlObj.h>
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#include <Commdlg.h>
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#include <tchar.h>
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int string_split(std::string str, std::string pattern,std::vector<std::string> &out)
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{
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std::string::size_type pos;
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@ -113,4 +119,247 @@ bool CheckSelectRects(
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}
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}
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return false;
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}
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void getFiles(std::string path, std::vector<std::string>& files)
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{
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//文件句柄
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intptr_t hFile = 0;
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//文件信息
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struct _finddata_t fileinfo;
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std::string p;
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if ((hFile = _findfirst(p.assign(path).c_str(), &fileinfo)) != -1)
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{
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do
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{
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if (!(fileinfo.attrib & _A_SUBDIR))
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{
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files.push_back(fileinfo.name);
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}
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} while (_findnext(hFile, &fileinfo) == 0);
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_findclose(hFile);
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}
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}
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std::string WstringToString(std::wstring wstr)
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{
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int nLen = wcslen(wstr.c_str());
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std::string str;
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str.resize(nLen * 2, ' ');
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int nResult = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR)wstr.c_str(), -1, (LPSTR)str.c_str(), nLen * 2, NULL, NULL);
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return str;
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}
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/*
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TCHAR*转char*
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*/
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char* LPWSTR2LPSTR(LPWSTR lpwszStrIn)
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{
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LPSTR pszOut = NULL;
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if (lpwszStrIn != NULL) {
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int nInputStrLen = wcslen(lpwszStrIn);
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int nOutputStrLen = WideCharToMultiByte(CP_ACP, 0, lpwszStrIn, nInputStrLen, NULL, 0, 0, 0) + 2;
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pszOut = new char[nOutputStrLen];
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if (pszOut != NULL) {
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memset(pszOut, 0x00, nOutputStrLen);
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WideCharToMultiByte(CP_ACP, 0, lpwszStrIn, nInputStrLen, pszOut, nOutputStrLen, 0, 0);
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}
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}
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return pszOut;
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}
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//从string s的位置pos开始，向后找，找到第一个等于x的位置返回其位置
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//找到，返回找到的位置，找不到返回-1
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int __find(const std::string s, const int start, const char x) {
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if (start >= s.length())return -1;
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for (int i = start; i < s.length(); ++i) {
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if (s[i] == x) return i;
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}
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return -1;
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}
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//双斜杠转单斜杠
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void pathConvert_Double2Single(std::string& s) {
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int start = 0;
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while (start < s.length()) {
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int pos = s.find('\\', start);
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if (pos == -1)break;
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s.replace(pos, 1,"/");
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start = pos + 1;
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}
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}
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int CALLBACK BrowseCallbackProc(
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HWND hwnd, UINT uMsg, LPARAM /*lParam*/, LPARAM lpData)
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{
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LPWSTR buf[1000];
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GetCurrentDirectory(1000, (LPWSTR)buf);
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if (uMsg == BFFM_INITIALIZED)
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{
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SendMessage(hwnd, BFFM_SETSELECTION, (WPARAM)TRUE, (LPARAM)buf);
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}
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return 0;
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}
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std::string SelectDirBRI()
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{
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BROWSEINFO bi;
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bi.hwndOwner = NULL;
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bi.pidlRoot = CSIDL_DESKTOP;
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bi.pszDisplayName = NULL;
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bi.lpszTitle = NULL;//显?位于对话框左上部的提?信息
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bi.ulFlags = BIF_DONTGOBELOWDOMAIN | BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;//有新建?件夹按钮
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bi.lpfn = BrowseCallbackProc;
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bi.iImage = 0;
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LPITEMIDLIST pidl = SHBrowseForFolder(&bi);//调?选择对话框
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if (pidl == NULL)
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{
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std::cout << "没有选择目录" << std::endl;
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return "";
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}
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TCHAR strFolder[MAX_PATH];
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SHGetPathFromIDList(pidl, strFolder);
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std::string sFolder = "";
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sFolder = WstringToString(strFolder);
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int pos = sFolder.find('\0');
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if (pos)
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{
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sFolder = sFolder.substr(0, pos);
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}
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return sFolder;
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}
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std::string SelectFileOFN()
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{
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OPENFILENAME ofn;//#include <Commdlg.h>
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TCHAR szOpenFileNames[80 * MAX_PATH] = { 0 };
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TCHAR szPath[MAX_PATH];
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TCHAR szFileName[80 * MAX_PATH];
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int nLen = 0;
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TCHAR* p = NULL;
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ZeroMemory(&ofn, sizeof(ofn));
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// 结构体大小
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ofn.lStructSize = sizeof(ofn);
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// 拥有着窗口句柄
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ofn.hwndOwner = NULL;
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// 接收返回的文件名，注意第一个字符需要为NULL
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ofn.lpstrFile = szOpenFileNames;
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// 缓冲区长度
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ofn.nMaxFile = sizeof(szOpenFileNames);
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// _T可替换为TEXT，使用_T需要引tchar.h
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ofn.lpstrFile[0] = _T('\0');
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// 设置过滤
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ofn.lpstrFilter = _T("All\0*.*\0.mp4\0*.mp4\0.avi\0*.avi\0.mkv\0*.mkv\0.rmvb\0*.rmvb\0.f4v\0*.f4v\0.flv\0*.flv\0.m4v\0*.m4v\0.mpg\0*.mpg\0\0");
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// 过滤器索引
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ofn.nFilterIndex = 1;
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// 窗口标题
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ofn.lpstrTitle = _T("请选择图片");
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// 文件必须存在、允许多选、隐藏只读选项、对话框使用资源管理器风格的用户界面
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// 官方文档：https://docs.microsoft.com/en-us/windows/win32/api/commdlg/ns-commdlg-openfilenamea
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ofn.Flags = OFN_FILEMUSTEXIST | OFN_ALLOWMULTISELECT | OFN_HIDEREADONLY | OFN_EXPLORER;
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// 如果打开文件失败，则不操作
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if (!::GetOpenFileName(&ofn)) {
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return "";
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}
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// 把第一个文件名前的复制到szPath,即:
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// 如果只选了一个文件,就复制到最后一个'/'
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// 如果选了多个文件,就复制到第一个NULL字符
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lstrcpyn(szPath, szOpenFileNames, ofn.nFileOffset);
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// 当只选了一个文件时,下面这个NULL字符是必需的.
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// 这里不区别对待选了一个和多个文件的情况
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szPath[ofn.nFileOffset] = '\0';
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nLen = lstrlen(szPath);
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// 如果选了多个文件,则必须加上'//'
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if (szPath[nLen - 1] != '\\') {
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lstrcat(szPath, _T("\\"));
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}
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// 把指针移到第一个文件
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p = szOpenFileNames + ofn.nFileOffset;
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// 对szFileName进行清零
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ZeroMemory(szFileName, sizeof(szFileName));
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// 定义字符串，用于拼接所选的所有文件的完整路径
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std::string str = "";
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while (*p) {
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// 读取文件名
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std::string fileName = LPWSTR2LPSTR(p);
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// 读取文件所在文件夹路径
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std::string filePath = LPWSTR2LPSTR(szPath);
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// 拼接文件完整路径
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std::string completePath = filePath + fileName;
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// 拼接字符串
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str += completePath;
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//移至下一个文件
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p += lstrlen(p) + 1;
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}
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return str;
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// 将string转为char*
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//char* strc = new char[strlen(str.c_str()) + 1];
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//const char* cc = str.c_str();
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//strcpy_s(strc, str.size() + 1, cc);
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}
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//https://learn.microsoft.com/en-us/windows/win32/shell/common-file-dialog?redirectedfrom=MSDN
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std::string SelectDirIFD()
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{
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std::string folderpath = "";
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// CoCreate the File Open Dialog object.
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IFileDialog* pfd = NULL;
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HRESULT hr = CoCreateInstance(CLSID_FileOpenDialog,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_PPV_ARGS(&pfd));
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if (SUCCEEDED(hr))
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{
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// Set the options on the dialog.
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DWORD dwFlags;
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// Before setting, always get the options first in order
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// not to override existing options.
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hr = pfd->GetOptions(&dwFlags);
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if (SUCCEEDED(hr))
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{
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// In this case, get shell items only for file system items.
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hr = pfd->SetOptions(dwFlags | FOS_PICKFOLDERS);
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if (SUCCEEDED(hr))
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{
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// Show the dialog
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hr = pfd->Show(NULL);
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if (SUCCEEDED(hr))
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{
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// Obtain the result once the user clicks
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// the 'Open' button.
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// The result is an IShellItem object.
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IShellItem* psiResult;
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hr = pfd->GetResult(&psiResult);
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if (SUCCEEDED(hr))
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{
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// We are just going to print out the
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// name of the file for sample sake.
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PWSTR pszFilePath = NULL;
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hr = psiResult->GetDisplayName(SIGDN_FILESYSPATH,&pszFilePath);
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if (SUCCEEDED(hr))
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{
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folderpath = LPWSTR2LPSTR(pszFilePath);
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CoTaskMemFree(pszFilePath);
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}
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psiResult->Release();
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}
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}
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}
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}
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pfd->Release();
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}
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return folderpath;
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}
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