/// <windows解析文件结构>
/// 从Windows格式中返回文件信息
/// </windows解析文件结构>
/// <param name="Record">文件信息</param>
private FtpFileItem ParseFileStructFromWindowsStyleRecord(string Record)
{
FtpFileItem f = new FtpFileItem();
string processstr = Record.Trim();
string dateStr = processstr.Substring(0, 8);
processstr = (processstr.Substring(8, processstr.Length - 8)).Trim();
string timeStr = processstr.Substring(0, 7);
processstr = (processstr.Substring(7, processstr.Length - 7)).Trim();
DateTimeFormatInfo myDTFI = new CultureInfo("en-US", false).DateTimeFormat;
myDTFI.ShortTimePattern = "t";
f.CreateTime = DateTime.Parse(dateStr + " " + timeStr, myDTFI);
if (processstr.Substring(0, 5) == "<DIR>")
{
f.IsDirectory = true;
processstr = (processstr.Substring(5, processstr.Length - 5)).Trim();
}
else
{
string[] strs = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); // true);
processstr = strs[1];
long ll = 0;
Int64.TryParse(strs[0], out ll);
f.Size = ll;
f.IsDirectory = false;
}
f.Name = processstr;
return(f);
}
/// <summary>
/// 获得文件和目录列表
/// </summary>
/// <param name="datastring">FTP返回的列表字符信息</param>
private FtpFileItem[] GetList(string[] dataRecords)
{
List <FtpFileItem> myListArray = new List <FtpFileItem>();
FileListStyle _directoryListStyle = GuessFileListStyle(dataRecords);
foreach (string s in dataRecords)
{
if (_directoryListStyle != FileListStyle.Unknown && s != "")
{
FtpFileItem f = new FtpFileItem();
f.Name = "..";
switch (_directoryListStyle)
{
case FileListStyle.UnixStyle:
f = ParseFileStructFromUnixStyleRecord(s);
break;
case FileListStyle.WindowsStyle:
f = ParseFileStructFromWindowsStyleRecord(s);
break;
}
if (!(f.Name == "." || f.Name == ".."))
{
myListArray.Add(f);
}
}
}
myListArray.Sort(delegate(FtpFileItem x, FtpFileItem y)
{
return(x.CompareTo(y));
});
return(myListArray.ToArray());
}
public int CompareTo(FtpFileItem f)
{
var t1 = this.IsDirectory ? 1 : 0;
var t2 = f.IsDirectory ? 1 : 0;
if (t1 != t2)
{
return t2 - t1;
}
return this.Name.CompareTo(f.Name);
}
public int CompareTo(FtpFileItem f)
{
var t1 = this.IsDirectory ? 1 : 0;
var t2 = f.IsDirectory ? 1 : 0;
if (t1 != t2)
{
return(t2 - t1);
}
return(this.Name.CompareTo(f.Name));
}
/// <Unix解析文件结构>
/// 从Unix格式中返回文件信息
/// </Unix解析文件结构>
/// <param name="Record">文件信息</param>
private FtpFileItem ParseFileStructFromUnixStyleRecord(string Record)
{
FtpFileItem f = new FtpFileItem();
string processstr = Record.Trim();
f.Flags = processstr.Substring(0, 10);
f.IsDirectory = (f.Flags[0] == 'd');
processstr = (processstr.Substring(11)).Trim();
_cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分
f.Owner = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0);
f.Group = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0);
f.Size = Int64.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 0));
//_cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分
string yearOrTime = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[2];
if (yearOrTime.IndexOf(":") >= 0) //time
{
processstr = processstr.Replace(yearOrTime, DateTime.Now.Year.ToString());
}
f.CreateTime = DateTime.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 8));
f.Name = processstr; //最后就是名称
return(f);
}
public void GetFtpServerIco(ImageList il, string ftpip, string user, string pwd, ListView lv, string path)//获取服务器的图标
{
string[] a;
lv.Items.Clear();
il.Images.Clear();
if (path.Length == 0)
{
a = GetFileList(ftpip, user, pwd);
}
else
{
a = GetFileList(ftpip + "/" + path.Remove(path.LastIndexOf("/")), user, pwd);
}
if (a != null)
{
var fileInfoList = GetList(a);
var items = new List <ListViewItem>();
for (int i = 0; i < fileInfoList.Length; i++)
{
FtpFileItem f = fileInfoList[i];
string filetype = "";
if (f.IsDirectory)
{
filetype = f.Name;
}
else
{
if (f.Name.IndexOf('.') != -1)
{
filetype = f.Name.Substring(f.Name.LastIndexOf("."), f.Name.Length - f.Name.LastIndexOf("."));
}
else
{
filetype = "@";
}
}
il.Images.Add(GetIconByFileType(filetype, true));
string[] info = new string[4];
try
{
FileInfo fi = new FileInfo(f.Name);
info[0] = fi.Name;
//info[1] = GetFileSize(f.Name, ftpip, user, pwd, path).ToString();
if (f.IsDirectory)
{
info[2] = "";
info[1] = "文件夹";
}
else
{
info[2] = (f.Size / 1024 + 1).ToString() + " KB";
//info[2] = (GetFileSize(f.Name, ftpip, user, pwd, path) / 1024 + 1).ToString() + " KB";
//info[2] = " -- KB";
info[1] = fi.Extension.ToString();
}
ListViewItem item = new ListViewItem(info, i);
//lv.Items.Add(item);
items.Add(item);
}
catch (ArgumentException ex)
{
}
}
lv.Items.AddRange(items.ToArray());
}
}
/// <summary>
/// 获得文件和目录列表
/// </summary>
/// <param name="datastring">FTP返回的列表字符信息</param>
private FtpFileItem[] GetList(string[] dataRecords)
{
List<FtpFileItem> myListArray = new List<FtpFileItem>();
FileListStyle _directoryListStyle = GuessFileListStyle(dataRecords);
foreach (string s in dataRecords)
{
if (_directoryListStyle != FileListStyle.Unknown && s != "")
{
FtpFileItem f = new FtpFileItem();
f.Name = "..";
switch (_directoryListStyle)
{
case FileListStyle.UnixStyle:
f = ParseFileStructFromUnixStyleRecord(s);
break;
case FileListStyle.WindowsStyle:
f = ParseFileStructFromWindowsStyleRecord(s);
break;
}
if (!(f.Name == "." || f.Name == ".."))
{
myListArray.Add(f);
}
}
}
myListArray.Sort(delegate(FtpFileItem x, FtpFileItem y)
{
return x.CompareTo(y);
});
return myListArray.ToArray();
}
/// <Unix解析文件结构>
/// 从Unix格式中返回文件信息
/// </Unix解析文件结构>
/// <param name="Record">文件信息</param>
private FtpFileItem ParseFileStructFromUnixStyleRecord(string Record)
{
FtpFileItem f = new FtpFileItem();
string processstr = Record.Trim();
f.Flags = processstr.Substring(0, 10);
f.IsDirectory = (f.Flags[0] == 'd');
processstr = (processstr.Substring(11)).Trim();
_cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分
f.Owner = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0);
f.Group = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0);
f.Size = Int64.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 0));
//_cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分
string yearOrTime = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[2];
if (yearOrTime.IndexOf(":") >= 0) //time
{
processstr = processstr.Replace(yearOrTime, DateTime.Now.Year.ToString());
}
f.CreateTime = DateTime.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 8));
f.Name = processstr; //最后就是名称
return f;
}
/// <windows解析文件结构>
/// 从Windows格式中返回文件信息
/// </windows解析文件结构>
/// <param name="Record">文件信息</param>
private FtpFileItem ParseFileStructFromWindowsStyleRecord(string Record)
{
FtpFileItem f = new FtpFileItem();
string processstr = Record.Trim();
string dateStr = processstr.Substring(0, 8);
processstr = (processstr.Substring(8, processstr.Length - 8)).Trim();
string timeStr = processstr.Substring(0, 7);
processstr = (processstr.Substring(7, processstr.Length - 7)).Trim();
DateTimeFormatInfo myDTFI = new CultureInfo("en-US", false).DateTimeFormat;
myDTFI.ShortTimePattern = "t";
f.CreateTime = DateTime.Parse(dateStr + " " + timeStr, myDTFI);
if (processstr.Substring(0, 5) == "<DIR>")
{
f.IsDirectory = true;
processstr = (processstr.Substring(5, processstr.Length - 5)).Trim();
}
else
{
string[] strs = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); // true);
processstr = strs[1];
f.IsDirectory = false;
}
f.Name = processstr;
return f;
}
