/* Create the archive */
//private void run(object sender, DoWorkEventArgs e)
private void run(string output_filename)
{
try
{
// Get archive and compression format
int ArchiveFormatIndex = archiveFormatList.SelectedIndex;
int CompressionFormatIndex = compressionFormatList.SelectedIndex;
// Get output filename
//string output_filename = FileSelectionDialog.SaveFile("Create Archive", String.Empty, String.Format("{0} ({1})|{1}", ArchiveFilters[archiveFormatList.SelectedIndex][0], ArchiveFilters[archiveFormatList.SelectedIndex][1]));
//if (output_filename == null || output_filename == String.Empty)
// return;
// Disable the window and show the status box
PanelContent.Enabled = false;
//status.Visible = true;
/* Start creating the archive */
Archive archive = new Archive(ArchiveFormats[archiveFormatList.SelectedIndex], Path.GetFileName(output_filename));
using (FileStream outputStream = new FileStream(output_filename, FileMode.Create, FileAccess.ReadWrite))
{
// Get the block size
int blockSize;
if (blockSizes[ArchiveFormatIndex].Enabled && blockSizes[ArchiveFormatIndex].Text.Length > 0)
blockSize = int.Parse(blockSizes[ArchiveFormatIndex].Text);
else
blockSize = ArchiveBlockSizes[ArchiveFormatIndex][0];
/* Create and write the header */
bool[] settings = GetSettings(ArchiveFormatIndex);
uint[] offsetList;
MemoryStream header = archive.CreateHeader(fileList.ToArray(), archiveFilenames.ToArray(), blockSize, settings, out offsetList);
outputStream.Write(header);
/* Add the files */
for (int i = 0; i < fileList.Count; i++)
{
// Set the current file
status.CurrentFile = i;
/* Pad file so we can have the correct block offset */
while (outputStream.Position < offsetList[i])
outputStream.WriteByte(archive.PaddingByte);
using (Stream inputStream = new FileStream(fileList[i], FileMode.Open, FileAccess.Read))
{
/* Format the file so we can add it */
Stream inputFile = inputStream;
inputFile = archive.FormatFileToAdd(ref inputFile);
if (inputFile == null)
throw new Exception();
/* Write the data to the file */
outputStream.Write(inputFile);
}
}
/* Pad file so we can have the correct block offset */
while (outputStream.Position % blockSize != 0)
outputStream.WriteByte(archive.PaddingByte);
/* Write the footer */
MemoryStream footer = archive.CreateFooter(fileList.ToArray(), archiveFilenames.ToArray(), blockSize, settings, ref header);
if (footer != null)
{
outputStream.Write(footer);
/* Pad file so we can have the correct block offset */
while (outputStream.Position % blockSize != 0)
outputStream.WriteByte(archive.PaddingByte);
}
/* Compress the data if we want to */
if (compressionFormatList.SelectedIndex != 0)
{
Compression compression = new Compression(outputStream, output_filename, CompressionFormats[CompressionFormatIndex - 1]);
MemoryStream compressedData = compression.Compress();
if (compressedData != null)
{
/* Clear the output stream and write the compressed data */
outputStream.Position = 0;
outputStream.SetLength(compressedData.Length);
outputStream.Write(compressedData);
}
}
}
this.Close();
}
catch
{
this.Close();
}
finally
{
status.Close();
}
}
