60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
#include<bits/stdc++.h>
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#include<codecvt>
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#include<windows.h>
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using namespace std;
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int main(){
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system("chcp 65001");
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// 使用Windows API遍历目录
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WIN32_FIND_DATAW findData;
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HANDLE hFind = FindFirstFileW(L"*.srt", &findData);
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if(hFind == INVALID_HANDLE_VALUE){
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cout << "没有找到需要处理的文件" << endl;
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return 0;
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}
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wstring_convert<codecvt_utf8<wchar_t>> converter;
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do {
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wstring wfilename = findData.cFileName;
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string filename = converter.to_bytes(wfilename);
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// 跳过已处理的文件
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if(filename.find("handled_") == 0){
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continue;
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}
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FILE* infile = _wfopen(wfilename.c_str(), L"r");
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if(!infile){
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cout << "无法打开文件: " << filename << endl;
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continue;
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}
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wstring woutname = L"handled_" + wfilename;
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FILE* outfile = _wfopen(woutname.c_str(), L"w");
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if(!outfile){
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cout << "无法创建输出文件: handled_" << filename << endl;
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fclose(infile);
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continue;
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}
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char line[1024];
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int line_count=0;
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while(fgets(line, sizeof(line), infile)){
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line_count++;
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if(line_count%4==3){
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fputs(line, outfile);
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}
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}
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fclose(infile);
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fclose(outfile);
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cout << "已处理: " << filename << endl;
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} while(FindNextFileW(hFind, &findData));
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FindClose(hFind);
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return 0;
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}
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