/// <summary>
/// Initialize the SyncProgressWatcher Object and adds the SyncProgressWatcher as an observer to the progress
/// </summary>
/// <param name="main">Reference to the MainWindow</param>
/// <param name="tagName">Tagname associated with the SyncProgressWatcher</param>
/// <param name="p">SyncProgress to watch</param>
public SyncProgressWatcher(MainWindow main, string tagName, SyncProgress p)
{
_main = main;
_progress = p;
_progress.AddObserver(this);
SyncStart();
}
/// <summary>
/// Initialize a Sync Start Notification
/// </summary>
/// <param name="tagName">name of the tag</param>
public SyncStartNotification(string tagName)
: base("Sync Start Notification", NotificationCode.SyncStartNotification)
{
Progress = new SyncProgress(tagName);
TagName = tagName;
}
/// <summary>
/// Notify that that a state changed has occured and refreshes the UI if the tag of the progress is the currently selected tag
/// </summary>
/// <param name="progress">Progress to notify</param>
public void ProgressNotifyChange(SyncProgress progress)
{
string message = string.Empty;
string breakString = progress.Message ?? string.Empty;
if (breakString.Length >= 45)
{
breakString = breakString.Substring(0, 10) + " ... " +
breakString.Substring(breakString.Length - 35, 35);
}
switch (progress.State)
{
case SyncState.Analyzing:
message = "Analyzing " + breakString;
break;
case SyncState.Synchronizing:
message = "Synchronizing " + breakString;
break;
case SyncState.Finalizing:
message = "Finalizing " + breakString;
break;
default:
return;
}
double percentageComplete = progress.PercentComplete;
string tagname = progress.TagName;
if (SelectedTag == tagname)
{
LblStatusText.Content = message;
ProgressBarSync.Value = percentageComplete;
SetProgressBarColor(percentageComplete);
if (LogicLayer.GetTagState(SelectedTag) == TagState.ManualToSeamless ||
LogicLayer.GetTagState(SelectedTag) == TagState.SeamlessToManual)
{
SwitchingMode();
}
}
_syncProgressNotificationDictionary[tagname] = percentageComplete;
_tagStatusNotificationDictionary[tagname] = message;
}
/// <summary>
/// Notify that synchronization has completed and refreshes the UI if the tag of the progress is the currently selected tag
/// </summary>
/// <param name="progress">Progress to notify</param>
public void ProgressNotifySyncComplete(SyncProgress progress)
{
string message = "Synchronization Completed at " + DateTime.Now;
double percentageComplete = progress.PercentComplete;
_tagStatusNotificationDictionary[progress.TagName] = message;
_syncProgressNotificationDictionary[progress.TagName] = percentageComplete;
NotifyBalloon("Synchronization Completed", progress.TagName + " is now synchronized.");
if (SelectedTag == progress.TagName)
{
ProgressBarSync.IsIndeterminate = false;
LblStatusText.Content = message;
ProgressBarSync.Value = percentageComplete;
SetProgressBarColor(percentageComplete);
BtnSyncNow.IsEnabled = true;
BtnPreview.IsEnabled = true;
BtnSyncMode.IsEnabled = true;
_manualSyncEnabled = true;
if (LogicLayer.GetTag(SelectedTag).IsSeamless)
{
BtnSyncNow.Visibility = Visibility.Hidden;
BtnPreview.Visibility = Visibility.Hidden;
}
else
{
SyncButtonMode();
BtnSyncNow.Visibility = Visibility.Visible;
BtnPreview.Visibility = Visibility.Visible;
}
}
}
/// <summary>
/// Notify that finalizing has started and refreshes the UI if the tag of the progress is the currently selected tag
/// </summary>
/// <param name="progress">Progress to notify</param>
public void ProgressNotifyFinalizing(SyncProgress progress)
{
if (SelectedTag == progress.TagName)
{
BtnPreview.Visibility = Visibility.Hidden;
BtnSyncNow.Visibility = Visibility.Hidden;
ProgressBarSync.IsIndeterminate = false;
LblProgress.Visibility = Visibility.Visible;
}
}
/// <summary>
/// Notify that analyzing has started and refreshes the UI if the tag of the progress is the currently selected tag
/// </summary>
/// <param name="progress">Progress to notify</param>
public void ProgressNotifyAnalyzing(SyncProgress progress)
{
const string message = "Analyzing Folders";
const double percentageComplete = 0;
string tagname = progress.TagName;
if (SelectedTag == tagname)
{
BtnPreview.Visibility = Visibility.Hidden;
LblStatusText.Content = message;
ProgressBarSync.Value = percentageComplete;
SetProgressBarColor(percentageComplete);
ProgressBarSync.IsIndeterminate = true;
LblProgress.Visibility = Visibility.Hidden;
}
_syncProgressNotificationDictionary[tagname] = percentageComplete;
_tagStatusNotificationDictionary[tagname] = message;
}
/// <summary>
/// Notify that a synchronization has started and refreshes the UI if the tag of the progress is the currently selected tag
/// </summary>
/// <param name="progress">Progress to notify</param>
public void ProgressNotifySyncStart(SyncProgress progress)
{
const string message = "Synchronization Started";
if (SelectedTag == progress.TagName)
{
LblStatusText.Content = message;
}
_tagStatusNotificationDictionary[progress.TagName] = message;
NotifyBalloon("Synchronization Started", progress.TagName + " is being synchronized.");
}
/// <summary>
/// Synchronizes a job given a <see cref="ManualSyncRequest"/> and a <see cref="SyncProgress"/>.
/// </summary>
/// <param name="request">The <see cref="ManualSyncRequest"/> to pass in.</param>
/// <param name="progress">The <see cref="SyncProgress"/> to pass in.</param>
/// <returns></returns>
public static RootCompareObject Sync(ManualSyncRequest request, SyncProgress progress)
{
ServiceLocator.GetLogger(ServiceLocator.USER_LOG).Write(new LogData(LogEventType.SYNC_STARTED, "Started Manual Sync for " + request.TagName));
//Initialize and add filters conflict and archive filters to it
List<Filter> filters = request.Filters.ToList();
filters.Add(FilterFactory.CreateArchiveFilter(request.Config.ArchiveName));
filters.Add(FilterFactory.CreateArchiveFilter(request.Config.ConflictDir));
RootCompareObject rco = new RootCompareObject(request.Paths);
// Analyzing
progress.ChangeToAnalyzing();
List<string> typeConflicts = new List<string>();
CompareObjectHelper.PreTraverseFolder(rco, new BuilderVisitor(filters, typeConflicts, progress), progress);
if (progress.State == SyncState.Cancelled)
{
ServiceLocator.UIPriorityQueue().Enqueue(new CancelSyncNotification(request.TagName, true));
return null;
}
CompareObjectHelper.PreTraverseFolder(rco, new XMLMetadataVisitor(), progress);
if (progress.State == SyncState.Cancelled)
{
ServiceLocator.UIPriorityQueue().Enqueue(new CancelSyncNotification(request.TagName, true));
return null;
}
CompareObjectHelper.PreTraverseFolder(rco, new ProcessMetadataVisitor(), progress);
if (progress.State == SyncState.Cancelled)
{
ServiceLocator.UIPriorityQueue().Enqueue(new CancelSyncNotification(request.TagName, true));
return null;
}
CompareObjectHelper.LevelOrderTraverseFolder(rco, new FolderRenameVisitor(), progress);
if (progress.State == SyncState.Cancelled)
{
ServiceLocator.UIPriorityQueue().Enqueue(new CancelSyncNotification(request.TagName, true));
return null;
}
ComparerVisitor comparerVisitor = new ComparerVisitor();
CompareObjectHelper.PostTraverseFolder(rco, comparerVisitor, progress);
if (progress.State == SyncState.Cancelled)
{
ServiceLocator.UIPriorityQueue().Enqueue(new CancelSyncNotification(request.TagName, true));
return null;
}
if (progress.State != SyncState.Cancelled)
{
// Syncing
progress.ChangeToSyncing(comparerVisitor.TotalNodes);
HandleBuildConflicts(typeConflicts, request.Config);
CompareObjectHelper.PreTraverseFolder(rco, new ConflictVisitor(request.Config), progress);
SyncerVisitor syncerVisitor = new SyncerVisitor(request.Config, progress);
CompareObjectHelper.PreTraverseFolder(rco, syncerVisitor, progress);
// XML Writer
progress.ChangeToFinalizing(syncerVisitor.NodesCount);
CompareObjectHelper.PreTraverseFolder(rco, new XMLWriterVisitor(progress), progress);
progress.ChangeToFinished();
if (request.Notify)
ServiceLocator.LogicLayerNotificationQueue().Enqueue(new MonitorTagNotification(request.TagName));
// Finished
ServiceLocator.GetLogger(ServiceLocator.USER_LOG).Write(new LogData(LogEventType.SYNC_STOPPED, "Completed Manual Sync for " + request.TagName));
return rco;
}
ServiceLocator.GetLogger(ServiceLocator.USER_LOG).Write(new LogData(LogEventType.SYNC_STOPPED, "Cancelled Manual Sync for " + request.TagName));
return null;
}
/// <summary>
/// Instantiates the XMLWriterVisitor by taking in a SyncProgress object
/// </summary>
/// <param name="progress"></param>
public XMLWriterVisitor(SyncProgress progress)
{
_progress = progress;
_dateTime = DateTime.UtcNow.Ticks;
}
/// <summary>
/// Worker thread to dequeue and process jobs in the queue.
/// </summary>
private void Work()
{
while (true)
{
lock (Locker)
{
if (_jobs.Count > 0)
{
try
{
_currJob = _jobs[0];
_jobs.RemoveAt(0);
if (_currJob == null)
return;
_queuedJobsLookup.Remove(_currJob.TagName);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
if (_currJob != null)
{
if (_currJob.Paths.Length < 2)
{
ServiceLocator.UINotificationQueue().Enqueue(new NothingToSyncNotification(_currJob.TagName));
if (_currJob.Notify)
ServiceLocator.LogicLayerNotificationQueue().Enqueue(new MonitorTagNotification(_currJob.TagName));
_currJobProgress = null;
_currJob = null;
}
else
{
SyncStartNotification notification = new SyncStartNotification(_currJob.TagName);
_currJobProgress = notification.Progress;
ServiceLocator.UINotificationQueue().Enqueue(notification);
RootCompareObject rco = ManualSyncer.Sync(_currJob, _currJobProgress);
//Set both to null
AbstractNotification endnotification = new SyncCompleteNotification(_currJob.TagName, rco);
if (_currJob != null)
_isPendingCancel.Remove(_currJob.TagName);
_currJob = null;
_currJobProgress = null;
ServiceLocator.UINotificationQueue().Enqueue(endnotification);
}
}
else
{
_wh.WaitOne();
}
}
}
