public DateTime GetUpdateDate(string strFileName) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); if (string.IsNullOrEmpty(strFileName)) { throw new ArgumentNullException(strFileName); } DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName); zipConn.Open(); SharpCompress.Archive.Zip.ZipArchiveEntry findFile = null; DateTime updateTime = DateTime.MinValue; foreach (var v in zipConn.ZipTarget.Entries) { if (v.IsDirectory) { continue; } if (string.Compare(v.Key, strFileName, true) == 0) { findFile = v; updateTime = v.LastModifiedTime ?? DateTime.MinValue; break; } } return(updateTime); }
public void AddFile(string strFileName, byte[] fileData, DateTime date) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); if (string.IsNullOrEmpty(strFileName)) { throw new ArgumentNullException(strFileName); } string firstDir = ""; string childDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strFileName, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName);//获取存储位置 zipConn.Open(); //_checkTopChildDirZipPath(firstDir);//检测ZIP,并创建 FileEntryInfo file = new FileEntryInfo(); file.FileDir = firstDir; file.FileName = childDirFileName; file.FileLen = fileData.Length; file.FileUpdateTime = file.DateTimeToStr(date); // zipConn.AddFile(file, fileData); if (m_InUpdateState) { m_InUpdateConnZips.Add(zipConn); } else { zipConn.Save(); } }
public Stream OpenFileAsStream(string strFileName) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); if (string.IsNullOrEmpty(strFileName)) { throw new ArgumentNullException(strFileName); } string firstDir = ""; string childDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strFileName, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName);//获取存储位置 zipConn.Open(); SharpCompress.Archive.Zip.ZipArchiveEntry findFile = null; foreach (var v in zipConn.ZipTarget.Entries) { if (v.IsDirectory) { continue; } if (string.Compare(v.Key, childDirFileName, true) == 0) { findFile = v; break; } } if (findFile != null) { return(zipConn.GetUnCompressStream(findFile)); } return(null); }
public void UpdateFile(string strFileName, byte[] fileData, DateTime date) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); if (string.IsNullOrEmpty(strFileName)) { throw new ArgumentNullException(strFileName); } string firstDir = ""; string childDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strFileName, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName);//获取存储位置 //_checkTopChildDirZipPath(firstDir);//检测ZIP,并创建 FileEntryInfo file = new FileEntryInfo(); file.FileDir = firstDir; file.FileName = childDirFileName; file.FileLen = fileData.Length; file.FileUpdateTime = file.DateTimeToStr(date); // zipConn.Open(); SharpCompress.Archive.Zip.ZipArchiveEntry findFile = null; foreach (var ze in zipConn.ZipTarget.Entries) { if (ze.IsDirectory) { continue; } if (string.Compare(ze.Key, file.FileName, true) == 0) { findFile = ze; break; } } // if (findFile != null) { zipConn.ZipTarget.RemoveEntry(findFile); //findFile.Close();//删除老的 } //修改文件 AddFile(strFileName, fileData, date); if (m_InUpdateState) { m_InUpdateConnZips.Add(zipConn); } else { zipConn.Save(); } }
/// <summary> /// 目录不能为空 /// </summary> /// <param name="strDir"></param> /// <param name="fileNames"></param> /// <param name="totalSize"></param> /// <returns></returns> public int GetFiles(string strDir, out List <string> fileNames, out int totalSize) { // strDir = FileEntryInfo.GetDirPathToLowerNorm_STC(strDir); if (string.IsNullOrEmpty(strDir)) { throw new ArgumentNullException(strDir); } strDir = strDir + "/";//补充 fileNames = new List <string>(); totalSize = 0; string firstDir = ""; string childDirFileName = ""; //string strFileName= Path.Combine(strDir, "checkfiledata.zip"); firstDir = FileEntryInfo.GetFirstDir_STC(strDir, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strDir); zipConn.Open(); // List <SharpCompress.Archive.Zip.ZipArchiveEntry> filesInDir = new List <SharpCompress.Archive.Zip.ZipArchiveEntry>(); bool all = string.IsNullOrEmpty(childDirFileName); //ToDo:查找里面的所有文件 foreach (var ze in zipConn.ZipTarget.Entries) { if (!ze.IsDirectory) { if (all) { filesInDir.Add(ze); } else if (ze.Key.ToLower().StartsWith(firstDir)) { filesInDir.Add(ze); } } } foreach (var v in filesInDir) { fileNames.Add(v.Key); totalSize += (int)v.Size; //v.Close(); } // int count = filesInDir.Count; return(count); }
public void DelFile(string strFileName) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); if (string.IsNullOrEmpty(strFileName)) { return; } string firstDir = ""; string childDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strFileName, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName); zipConn.Open(); SharpCompress.Archive.Zip.ZipArchiveEntry findFile = null; foreach (var v in zipConn.ZipTarget.Entries) { if (v.IsDirectory) { continue; } if (string.Compare(v.Key, childDirFileName, true) == 0) { findFile = v; break; } } if (findFile != null) { zipConn.ZipTarget.RemoveEntry(findFile); //findFile.Close(); } if (m_InUpdateState) { m_InUpdateConnZips.Add(zipConn); } else { zipConn.Save(); } }
public bool FileExists(string strFileName) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); if (string.IsNullOrEmpty(strFileName)) { return(false); } string firstDir = ""; string childDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strFileName, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName); zipConn.Open(); SharpCompress.Archive.Zip.ZipArchiveEntry findFile = null; foreach (var v in zipConn.ZipTarget.Entries) { if (v.IsDirectory) { continue; } if (string.Compare(v.Key, childDirFileName, true) == 0) { findFile = v; break; } } bool find = false; if (findFile != null) { //findFile.Close(); find = true; } return(find); }
/// <summary> /// 传进来的必须是目录,注意:会中断 m_InUpdateState状态 /// </summary> /// <param name="strDir"></param> public void DelDir(string strDir) { //删除DIR strDir = FileEntryInfo.GetDirPathToLowerNorm_STC(strDir); if (string.IsNullOrEmpty(strDir)) { return; //不能删除所有? } strDir = strDir + "/"; //补充 string firstDir = ""; string childFirstDirFileName = ""; string secendDir = ""; //string childSecendDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strDir, out childFirstDirFileName); if (!string.IsNullOrEmpty(childFirstDirFileName)) { //有子目录 int index = childFirstDirFileName.IndexOf('/'); if (index != -1) { secendDir = childFirstDirFileName.Substring(0, index); } else { secendDir = childFirstDirFileName; } } //第2层目录为空,说明删除的是顶层DIR if (string.IsNullOrEmpty(secendDir)) { //删除目录---这一块一执行就被删除了,需要注意 string realPath = Path.Combine(this.RootDir_FileTable, firstDir); string zip = Path.Combine(realPath, FileDataDBName); if (File.Exists(zip)) { DiskZip_ConnectInfo zipConn = _checkFileDataZip(firstDir + "/checkdir.zip"); zipConn.Close(); File.Delete(zip); } if (Directory.Exists(realPath)) { Directory.Delete(realPath, true); } if (m_FileDataZips.ContainsKey(zip)) { m_FileDataZips.Remove(zip); } } else { //场景中的机器人/VPL文件列表 secendDir = secendDir + "/"; //删除压缩包内的文件 DiskZip_ConnectInfo zipConn = _checkFileDataZip(strDir + "/checkfiledata.zip"); zipConn.Open(); List <SharpCompress.Archive.Zip.ZipArchiveEntry> olddirs = new List <SharpCompress.Archive.Zip.ZipArchiveEntry>(); foreach (var ze in zipConn.ZipTarget.Entries) { //if (ze.IsDirectory) { if (ze.Key.ToLower().StartsWith(secendDir)) { olddirs.Add(ze); } //} } //删除目录以及其中的文件 for (int i = olddirs.Count - 1; i >= 0; i--) { zipConn.ZipTarget.RemoveEntry(olddirs[i]); //olddirs[i].Close(); } if (m_InUpdateState) { m_InUpdateConnZips.Add(zipConn); } else { zipConn.Save(); } } }
/// <summary> /// /// </summary> /// <param name="strFileName"></param> /// <param name="strNewFile"></param> public void RenameFile(string strFileName, string strNewFile) { strFileName = FileEntryInfo.GetDirPathToLowerNorm_STC(strFileName); strNewFile = FileEntryInfo.GetDirPathToLowerNorm_STC(strNewFile); if (string.IsNullOrEmpty(strFileName) || string.IsNullOrEmpty(strNewFile)) { return; //名称不能为空 } if (string.Compare(strFileName, strNewFile) == 0) { return; //没有修改 } string firstDir = ""; string childDirFileName = ""; firstDir = FileEntryInfo.GetFirstDir_STC(strFileName, out childDirFileName); DiskZip_ConnectInfo zipConn = _checkFileDataZip(strFileName);//获取存储位置 zipConn.Open(); SharpCompress.Archive.Zip.ZipArchiveEntry findfile = null; foreach (var ze in zipConn.ZipTarget.Entries) { if (ze.IsDirectory) { continue; } if (string.Compare(ze.Key, childDirFileName, true) == 0) { findfile = ze; break; } } if (findfile != null) { MemoryStream ms = zipConn.GetUnCompressStream(findfile); zipConn.ZipTarget.RemoveEntry(findfile); //findfile.Close(); // string firstDir2 = ""; string childDirFileName2 = ""; firstDir2 = FileEntryInfo.GetFirstDir_STC(strNewFile, out childDirFileName2); DiskZip_ConnectInfo zipConn2 = _checkFileDataZip(strNewFile);//获取存储位置 zipConn2.Open(); zipConn2.ZipTarget.AddEntry(strNewFile, ms, true, ms.Length, findfile.LastModifiedTime); if (m_InUpdateState) { m_InUpdateConnZips.Add(zipConn); if (string.Compare(firstDir2, firstDir) != 0) { m_InUpdateConnZips.Add(zipConn2); } } else { zipConn.Save(); if (string.Compare(firstDir2, firstDir) != 0) { zipConn2.Save(); } } } }