private void DirectUpdaterForm_Shown(object sender, EventArgs args)
{
TempFile.Delete();
try
{
using (Downloader = new WebClient())
{
Downloader.DownloadFileCompleted += (s, e) =>
{
Label_ProgressBar1.SafeInvoke(() =>
{
PercentageProgressBar.Value = 0;
Label_ProgressBar1.Text = Label_ProgressBar2.Text;
});
BackgroundWorker_Extractor.RunWorkerAsync();
};
Downloader.DownloadProgressChanged += (s, e) =>
{
this.SafeInvoke(delegate
{
double bytesIn = e.BytesReceived;
double totalBytes = e.TotalBytesToReceive;
double percentage = bytesIn / totalBytes * 100;
PercentageProgressBar.Value = (int)percentage;
});
};
Downloader.DownloadFileAsync(new Uri(ReleaseAsset.BrowserDownloadUrl), TempFile.Path);
}
}
catch (WebException) { }
}
private void DirectDownloaderForm_FormClosing(object sender, FormClosingEventArgs args)
{
Downloader?.CancelAsync();
BackgroundWorker_Extractor?.CancelAsync();
try { new TempFolder().Delete(); }
catch (FileNotFoundException) { Program.ActionsBeforeExit.Add(() => new TempFolder().Delete()); }
}
private void BackgroundWorker_Extractor_DoWork(object sender, System.ComponentModel.DoWorkEventArgs args)
{
using (var fs = TempFile.Open(PCLExt.FileStorage.FileAccess.Read))
using (var zip = new ZipFile(fs))
{
var result = zip.Cast <ZipEntry>().Skip(1).Where(entry => entry.Name.Contains(zip[0].Name)).ToList(); // -- Zip should contain main folder.
// -- We skip the Main folder.
for (var i = 0; i < result.Count; i++)
{
if (args.Cancel)
{
return;
}
var zipEntry = result[i];
var path = zipEntry.Name.Replace(zip[0].Name, "");
if (zipEntry.IsDirectory)
{
ExtractionFolder.GetFolderFromPath(path);
}
if (zipEntry.IsFile)
{
using (var inputStream = zip.GetInputStream(zipEntry))
using (var fileStream = ExtractionFolder.GetFileFromPath(path).Open(PCLExt.FileStorage.FileAccess.ReadAndWrite))
inputStream.CopyTo(fileStream);
}
double bytesIn = i;
double totalBytes = result.Count;
double percentage = bytesIn / totalBytes * 100;
BackgroundWorker_Extractor.ReportProgress((int)percentage);
}
}
}
