public void Download(DriveService service, string fileId, string localDestinationFilename, long fileSize, XtraForm_NewCourses parentForm)
{
XtraForm_NewCourses parent = parentForm;
long totalSize = fileSize;// 100000;
parent.updateStatusBar(0, "Downloading...", fileId);
try
{
var request = service.Files.Get(fileId);
using (var stream = new System.IO.FileStream(localDestinationFilename, System.IO.FileMode.Create, System.IO.FileAccess.Write))
{
request.MediaDownloader.ProgressChanged += (Google.Apis.Download.IDownloadProgress progress) =>
{
switch (progress.Status)
{
case Google.Apis.Download.DownloadStatus.Downloading:
{
Console.WriteLine(progress.BytesDownloaded);
parent.updateStatusBar((progress.BytesDownloaded * 100) / totalSize, "Downloading...", fileId);
break;
}
case Google.Apis.Download.DownloadStatus.Completed:
{
Console.WriteLine("Download complete.");
parent.updateStatusBar(-1, localDestinationFilename, fileId);
string[] words = localDestinationFilename.Split('_');
//MessageBox.Show("finished download");
Task.Run(() => { MyExtract(localDestinationFilename, rootPath + "//" + words[0], this, fileId); });
break;
}
case Google.Apis.Download.DownloadStatus.Failed:
{
MessageBox.Show("Download failed.");
Console.WriteLine("Download failed.");
break;
}
}
};
request.DownloadWithStatus(stream);
}
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
}
}
private void MyExtract(string zipToUnpack, string unpackDirectory, XtraForm_NewCourses parentForm, string fileId)
{
XtraForm_NewCourses parent = parentForm;
//fileIdUnzipping = fileId;
long filesExtracted = 0;
bool finishedUnzip = false;
//Ionic.Zip.ZipFile zip = Ionic.Zip.ZipFile.Read(zipToUnpack);
using (Ionic.Zip.ZipFile zip = Ionic.Zip.ZipFile.Read(zipToUnpack))
{
int totalFiles = zip.Count;
foreach (ZipEntry z in zip)
{
try
{
filesExtracted++;
parent.updateStatusBarUnzip(100 * filesExtracted / totalFiles, "unzipping", fileId, zipToUnpack);
z.Extract(unpackDirectory, ExtractExistingFileAction.OverwriteSilently);
}
catch (Exception ex)
{
//Write ex.ToString() to file and move on...
Console.WriteLine(ex.ToString());
}
if (totalFiles <= filesExtracted)
{
parent.updateStatusBarUnzip(-1, "unzipping", fileId, zipToUnpack);
finishedUnzip = true;
}
}
}
if (finishedUnzip == true)
{
if (File.Exists(zipToUnpack) == true)
{
File.Delete(zipToUnpack);
}
updateCoursesInfo();
}
}