public void TarFileReadTest()
{
string fileName = Path.Combine(Directory.GetCurrentDirectory(), "sample.tar");
using (var tr = new TarReader(fileName))
{
Assert.IsTrue(tr.Files.Count == 13);
Assert.IsTrue(tr.Files[0].FileSizeInBytes == 629);
Assert.IsTrue(tr.Files[0].FileName == "BmpReader.cs");
Assert.IsTrue(tr.Files[12].FileSizeInBytes == 4078);
Assert.IsTrue(tr.Files[12].FileName == "XSub.cs");
}
}
private void wc_DownloadDataCompleted(object sender, DownloadDataCompletedEventArgs e)
{
if (e.Error != null)
{
MessageBox.Show(Configuration.Settings.Language.GetTesseractDictionaries.DownloadFailed);
DialogResult = DialogResult.Cancel;
return;
}
string dictionaryFolder = Configuration.TesseractDataFolder;
if (!Directory.Exists(dictionaryFolder))
Directory.CreateDirectory(dictionaryFolder);
int index = comboBoxDictionaries.SelectedIndex;
var tempFileName = Path.GetTempFileName() + ".tar";
using (var ms = new MemoryStream(e.Result))
using (var fs = new FileStream(tempFileName, FileMode.Create))
using (var zip = new GZipStream(ms, CompressionMode.Decompress))
{
byte[] buffer = new byte[1024];
int nRead;
while ((nRead = zip.Read(buffer, 0, buffer.Length)) > 0)
{
fs.Write(buffer, 0, nRead);
}
}
using (var tr = new TarReader(tempFileName))
{
foreach (var th in tr.Files)
{
string fn = Path.Combine(dictionaryFolder, Path.GetFileName(th.FileName.Trim()));
th.WriteData(fn);
}
}
File.Delete(tempFileName);
Cursor = Cursors.Default;
labelPleaseWait.Text = string.Empty;
buttonOK.Enabled = true;
buttonDownload.Enabled = true;
comboBoxDictionaries.Enabled = true;
MessageBox.Show(string.Format(Configuration.Settings.Language.GetDictionaries.XDownloaded, comboBoxDictionaries.Items[index]));
}
