// Implementation of IDownloadProgressChangedCallback interface...
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
// !!! warning this function is invoced from a different thread !!!
agent.mDispatcher.Invoke(new Action(() => {
agent.OnProgress(downloadJob.Updates.Count, callbackArgs.Progress.PercentComplete, callbackArgs.Progress.CurrentUpdateIndex + 1,
callbackArgs.Progress.CurrentUpdatePercentComplete, downloadJob.Updates[callbackArgs.Progress.CurrentUpdateIndex].Title);
}));
}
void IDownloadProgressChangedCallback.Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
if (this.showProgress)
{
IDownloadProgress progress = callbackArgs.Progress;
Console.WriteLine("WUA_DownloadingProgress:{0}|{1}|{2}",
progress.CurrentUpdateIndex + 1,
progress.CurrentUpdatePercentComplete,
progress.PercentComplete);
}
}
void IDownloadProgressChangedCallback.Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
if (this.showProgress)
{
IDownloadProgress progress = callbackArgs.Progress;
Console.WriteLine("WUA_DownloadingProgress:{0}|{1}|{2}",
progress.CurrentUpdateIndex + 1,
progress.CurrentUpdatePercentComplete,
progress.PercentComplete);
}
}
//Download Progress callback
void IDownloadProgressChangedCallback.Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
try
{
DebugLog($"Download progress: {callbackArgs.Progress.PercentComplete}%; " +
$"update {downloadJob.Updates[callbackArgs.Progress.CurrentUpdateIndex].Title}: {callbackArgs.Progress.CurrentUpdatePercentComplete}%");
DebugLog(Dump(callbackArgs.Progress));
ProgressChanged?.Invoke(callbackArgs.Progress.PercentComplete, downloadJob.Updates[callbackArgs.Progress.CurrentUpdateIndex].Title);
}
catch (Exception ex)
{
Log.Error("IDownloadProgressChangedCallback.Invoke", ex.ToString());
}
}
// Implementation of IDownloadProgressChangedCallback interface...
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs e)
{
decimal bDownloaded = ((e.Progress.TotalBytesDownloaded / 1024) / 1024);
decimal bToDownloaded = ((e.Progress.TotalBytesToDownload / 1024) / 1024);
bDownloaded = decimal.Round(bDownloaded, 2);
bToDownloaded = decimal.Round(bToDownloaded, 2);
form1.setTextBox1Notification("Downloading Update: "
+ e.Progress.CurrentUpdateIndex
+ "/"
+ downloadJob.Updates.Count
+ " - "
+ bDownloaded + "Mb"
+ " / "
+ bToDownloaded + "Mb");
}
/// <summary>
/// Callback. Used by the windows update api when the download makes progress. Do not call this method.
/// </summary>
void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
bool doCallback = false;
lock (JobLock)
{
if (Job != null && Job.InternalJobObject == downloadJob && !Job.IsCompleted)
{
StateDesc = downloadJob.Updates[callbackArgs.Progress.CurrentUpdateIndex].Title;
doCallback = true;
}
}
if (doCallback) // calling the callback inside the lock can lead to deadlocks when the callback tries to dispose this object
{
OnProgress(downloadJob.Updates[callbackArgs.Progress.CurrentUpdateIndex], callbackArgs.Progress.CurrentUpdateIndex, downloadJob.Updates.Count, callbackArgs.Progress.PercentComplete);
}
}
// Implementation of IDownloadProgressChangedCallback interface...
public void Invoke(IDownloadJob downloadJob,
IDownloadProgressChangedCallbackArgs e)
{
decimal downloaded = ((e.Progress.TotalBytesDownloaded / 1024) / 1024);
decimal toDownloaded = ((e.Progress.TotalBytesToDownload / 1024) / 1024);
downloaded = decimal.Round(downloaded, 2);
toDownloaded = decimal.Round(toDownloaded, 2);
form1.ShowProgressMessage("progress_download",
"下载进度: "
+ e.Progress.CurrentUpdateIndex
+ "/"
+ downloadJob.Updates.Count
+ " - "
+ downloaded + "Mb"
+ " / "
+ toDownloaded + "Mb");
}
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
ServiceEventSource.Current.VerboseMessage("Callback: Downloading of Windows Updates is In-Progress. Percent completed : " + downloadJob.GetProgress().PercentComplete);
}
// Implementation of IDownloadProgressChangedCallback interface...
public void Invoke(IDownloadJob downloadJob,
IDownloadProgressChangedCallbackArgs e)
{
decimal downloaded = ((e.Progress.TotalBytesDownloaded / 1024) / 1024);
decimal toDownloaded = ((e.Progress.TotalBytesToDownload / 1024) / 1024);
downloaded = decimal.Round(downloaded, 2);
toDownloaded = decimal.Round(toDownloaded, 2);
form1.ShowProgressMessage("progress_download",
"下载进度: "
+ e.Progress.CurrentUpdateIndex
+ "/"
+ downloadJob.Updates.Count
+ " - "
+ downloaded + "Mb"
+ " / "
+ toDownloaded + "Mb");
}
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
this.Progress = callbackArgs.Progress;
}
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs)
{
var clearProgressFlag = false;
try
{
if (_updateInProgress) return;
_updateInProgress = true;
clearProgressFlag = true;
var wrapper = new UpdateWrapper(downloadJob, callbackArgs);
wrapper.AdjustValues(_lastWrapper);
_lastWrapper = wrapper;
SetTitle(wrapper);
SetText(wrapper);
}
catch (Exception e)
{
Log.WarnFormat("An issue occurred while handling a download updates progress changed event: {0}", e);
}
finally
{
if (clearProgressFlag) _updateInProgress = false;
}
}
public UpdateWrapper(IDownloadJob job, IDownloadProgressChangedCallbackArgs args)
{
TotalUpdates = job.Updates.Count;
TotalPercent = args.Progress.PercentComplete;
CurrentIndex = args.Progress.CurrentUpdateIndex+1;
Title = job.Updates[args.Progress.CurrentUpdateIndex].Title;
UpdatePercent = args.Progress.CurrentUpdatePercentComplete;
}
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs) => _state.Invoke(downloadJob, callbackArgs);
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs callbackArgs) => Action?.Invoke(callbackArgs.Progress);
public void Invoke(IDownloadJob downloadJob, IDownloadProgressChangedCallbackArgs e)
{
WindowsUpdateFrame.progressWindow.Dispatcher.BeginInvoke(new Action(() => WindowsUpdateFrame.progressWindow.progressBar1.Value = e.Progress.PercentComplete));
WindowsUpdateFrame.progressWindow.Dispatcher.BeginInvoke(new Action(() => WindowsUpdateFrame.progressWindow.textBlock1.Text = e.Progress.PercentComplete.ToString() + "%"));
}
