public static void downloadFromDrive(string filename, string fileId, string savePath, string mimeType, frmMain parentForm)
{
frmMain parent = parentForm;
long totalSize = 100000;
parent.updateStatusBar(0, "Downloading...");
try
{
if (Path.HasExtension(filename))
{
var request = driveService.Files.Get(fileId);
var stream = new System.IO.MemoryStream();
System.Diagnostics.Debug.WriteLine(fileId);
// Add a handler which will be notified on progress changes.
// It will notify on each chunk download and when the
// download is completed or failed.
request.MediaDownloader.ProgressChanged +=
(IDownloadProgress progress) =>
{
switch (progress.Status)
{
case DownloadStatus.Downloading:
{
System.Diagnostics.Debug.WriteLine(progress.BytesDownloaded);
parent.updateStatusBar((progress.BytesDownloaded * 100) / totalSize, "Downloading...");
break;
}
case DownloadStatus.Completed:
{
parent.updateStatusBar(100, "Download complete.");
System.Diagnostics.Debug.WriteLine("Download complete.");
break;
}
case DownloadStatus.Failed:
{
parent.updateStatusBar(0, "Download failed.");
System.Diagnostics.Debug.WriteLine("Download failed.");
MessageBox.Show("File failed to download!!!", "Download Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
};
request.Download(stream);
convertMemoryStreamToFileStream(stream, savePath + @"\" + @filename);
stream.Dispose();
}
else
{
string extension = "", converter = "";
foreach (MimeTypeConvert obj in MimeConverter.mimeList())
{
if (mimeType == obj.mimeType)
{
extension = obj.extension;
converter = obj.converterType;
}
}
System.Diagnostics.Debug.WriteLine("{0} {1} {2}", fileId, extension, mimeType);
var request = driveService.Files.Export(fileId, converter);
var stream = new System.IO.MemoryStream();
// Add a handler which will be notified on progress changes.
// It will notify on each chunk download and when the
// download is completed or failed.
request.MediaDownloader.ProgressChanged +=
(IDownloadProgress progress) =>
{
switch (progress.Status)
{
case DownloadStatus.Downloading:
{
Console.WriteLine(progress.BytesDownloaded);
break;
}
case DownloadStatus.Completed:
{
parent.updateStatusBar(100, "Download Complete!");
Console.WriteLine("Download complete.");
break;
}
case DownloadStatus.Failed:
{
parent.updateStatusBar(0, "Download failed.");
Console.WriteLine("Download failed.");
MessageBox.Show("File failed to download!!!", "Download Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
};
request.Download(stream);
convertMemoryStreamToFileStream(stream, savePath + @"\" + @filename + extension);
stream.Dispose();
}
}
catch (Exception exc)
{
System.Diagnostics.Debug.WriteLine(exc.Message + " Download From Drive Error");
Gtools.writeToFile(frmMain.errorLog, Environment.NewLine + DateTime.Now.ToString() +
Environment.NewLine + exc.Message + " Download From Drive.\n");
}
}
private static bool uploadFileToDrive(string folderId, string fileName, string filePath, string fileType, frmMain parentForm)
{
frmMain parent = parentForm;
parent.updateStatusBar(0, "Uploading...");
long totalSize = 100000;
try
{
FileInfo fi = new FileInfo(filePath);
totalSize = fi.Length;
var fileMetadata = new Google.Apis.Drive.v3.Data.File()
{
Name = fileName
};
if (folderId != null)
{
fileMetadata.Parents = new List <string>
{
folderId
};
}
FilesResource.CreateMediaUpload request;
using (var stream = new System.IO.FileStream(filePath, System.IO.FileMode.Open))
{
request = driveService.Files.Create(
fileMetadata, stream, fileType);
request.ChunkSize = FilesResource.CreateMediaUpload.MinimumChunkSize;
request.ProgressChanged += (IUploadProgress progress) =>
{
switch (progress.Status)
{
case UploadStatus.Uploading:
{
parent.updateStatusBar((progress.BytesSent * 100) / totalSize, "Uploading...");
System.Diagnostics.Debug.WriteLine(progress.BytesSent);
break;
}
case UploadStatus.Completed:
{
parent.updateStatusBar(100, "Upload complete.");
System.Diagnostics.Debug.WriteLine("Upload complete.");
break;
}
case UploadStatus.Failed:
{
parent.updateStatusBar(0, "Upload failed.");
System.Diagnostics.Debug.WriteLine("Upload failed.");
//MessageBox.Show("File failed to upload!!!", "Upload Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
Gtools.writeToFile(frmMain.errorLog, Environment.NewLine + DateTime.Now.ToString() +
Environment.NewLine + "Upload failed.\n");
break;
}
}
};
request.Fields = "id";
request.Upload();
}
var file = request.ResponseBody;
System.Diagnostics.Debug.WriteLine("File ID:{0} \n FileName {1} ", file.Id, file.Name);
return(true);
}
catch (Exception exc)
{
System.Diagnostics.Debug.WriteLine(exc.Message + " Upload file to Drive Error");
Gtools.writeToFile(frmMain.errorLog, Environment.NewLine + DateTime.Now.ToString() +
Environment.NewLine + exc.Message + " Upload file to Drive Error.\n");
return(false);
}
}
