/// <summary>
/// Constructor
/// </summary>
/// <param name="wait">Wait for the process to finish</param>
/// <param name="path">Path to 7z executable</param>
/// <param name="args">Arguments to the 7z executable</param>
/// <param name="callback">Callback method for completion</param>
public _7zComp(bool wait, string path, CompressionEventArgs args, CompressionCompleteHandler callback)
{
this._errorOccured = false;
this._callback = callback;
this._args = args;
this._path = path;
Thread t = null;
if (args.Operation == Action.Compress)
{
t = new Thread(new ParameterizedThreadStart(this._Compress));
}
else if (args.Operation == Action.Extract)
{
t = new Thread(new ParameterizedThreadStart(this._Extract));
}
t.Name = "_7zThread";
t.Start(args);
if (wait)
{
t.Join();
}
}
/// <summary>
/// Prepares and launches the 7z executable for extraction
/// </summary>
/// <param name="args">CompressionEventArgs object representing the arguments</param>
/// <remarks>args.IncludeFiles[0] is used to contain the output directory</remarks>
private void _Extract(object args)
{
CompressionEventArgs e = args as CompressionEventArgs;
// e.IncludeFiles[0] is the output directory
string pwd = (e.Password != null && e.Password.Trim() != "") ? ("-p" + e.Password) : "";
this._Launch(string.Format("x -t{1} \"{0}\" -mx{2} {3} -o\"{4}\"", e.TargetFile, this.FromType(e.FileType), this.FromCompression(e.Compression), pwd, e.IncludeFiles[0]));
}
/// <summary>
/// Prepares and launches the 7z executable for compression
/// </summary>
/// <param name="args">CompressionEventArgs object representing the arguments</param>
private void _Compress(object args)
{
CompressionEventArgs e = args as CompressionEventArgs;
string excl = "";
string incl = "";
string pwd = "";
string t;
// Compute ignore files
if (e.ExcludeFiles != null)
{
foreach (string s in e.ExcludeFiles)
{
if ((t = s.Trim()) != String.Empty)
{
excl += string.Format("-xr!\"{0}\" ", t);
}
}
}
// Compute include files
foreach (string s in e.IncludeFiles)
{
if ((t = s.Trim()) != String.Empty)
{
incl += string.Format("\"{0}\" ", t);
}
}
if (e.Password != null && e.Password.Trim() != "")
{
pwd = "-p" + e.Password;
}
this._Launch(string.Format("u -t{1} \"{0}.{1}\" {3} -mx{2} {4} {5}", e.TargetFile, this.FromType(e.FileType), this.FromCompression(e.Compression), incl.TrimEnd(), excl.TrimEnd(), pwd));
}
