public bool Execute(WorkFlowCommand command, Context context)
{
if (!CheckCondition(command, context))
{
return(true);
}
switch (command.Properties["Action"].Value)
{
case "ShowView":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.ShowView,
command.Properties["ViewName"].ToString(context)));
break;
case "FinishSession":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.SessionFinished, context));
break;
case "SaveVariables":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.SaveVariables, context));
break;
case "CancelSession":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.SessionCanceled, context));
break;
case "PreviousView":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.PreviousView, context));
break;
case "UpdateThumb":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.ThumbCreate, context));
break;
case "NextPhoto":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.NextPhoto, context));
break;
case "PrevPhoto":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.PrevPhoto, context));
break;
case "DeletePhoto":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.DeletePhoto, context));
break;
case "ClearPhotos":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.ClearPhotos, context));
break;
case "ShowHelp":
WorkflowManager.Instance.OnMessage(new MessageEventArgs(Messages.ShowHelp, context));
break;
case "LoadImage":
{
try
{
var stream = new MemoryStreamEx();
var buffer = File.ReadAllBytes(context.FileItem.TempFile);
stream.Write(buffer, 0, buffer.Length);
stream.Seek(0, SeekOrigin.Begin);
context.ImageStream = stream;
Log.Debug("LoadImage executed");
}
catch (Exception e)
{
Log.Debug("Error unload image", e);
}
}
break;
case "UnLoadImage":
{
try
{
context.ImageStream?.Close();
Log.Debug("UnLoadImage executed");
}
catch (Exception e)
{
Log.Debug("Error unload image", e);
}
}
break;
}
return(true);
}
