private void OnViewModelLogMessage(object sender, LogEntryEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
var vm = (LogViewerViewModel)sender;
var logEntries = e.LogEntries;
foreach (var logEntry in logEntries)
{
if (vm.IsValidLogEntry(logEntry))
{
var document = LogRecordsRichTextBox.Document;
var lastLogMessage = (DateTime)document.Tag;
if (logEntry.Time < lastLogMessage)
{
// Always ignore, old message
return;
}
else if (logEntry.Time == lastLogMessage)
{
// This looks like hurting for performance, but there aren't many messages on exactly the same time
for (int i = document.Blocks.Count - 1; i >= 0; i--)
{
var existingParagraph = document.Blocks.ElementAt(i) as RichTextBoxParagraph;
if (existingParagraph != null)
{
var paragraphLogEntry = existingParagraph.LogEntry;
if (paragraphLogEntry.Time < logEntry.Time)
{
// We hit an older one, the message is not yet added
break;
}
if (ReferenceEquals(paragraphLogEntry, logEntry))
{
// Already added, ignore
return;
}
}
}
}
var paragraph = CreateLogEntryParagraph(logEntry);
if (paragraph != null)
{
document.Blocks.Add(paragraph);
document.Tag = logEntry.Time;
}
}
}
ScrollToEnd();
}));
}
private void OnViewModelLogMessage(object sender, LogEntryEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
var vm = (LogViewerViewModel)sender;
var logEntries = e.LogEntries;
foreach (var logEntry in logEntries)
{
if (vm.IsValidLogEntry(logEntry))
{
var document = LogRecordsRichTextBox.Document;
var lastLogMessage = (DateTime) document.Tag;
if (logEntry.Time < lastLogMessage)
{
// Always ignore, old message
return;
}
else if (logEntry.Time == lastLogMessage)
{
// This looks like hurting for performance, but there aren't many messages on exactly the same time
for (int i = document.Blocks.Count - 1; i >= 0; i--)
{
var existingParagraph = document.Blocks.ElementAt(i) as RichTextBoxParagraph;
if (existingParagraph != null)
{
var paragraphLogEntry = existingParagraph.LogEntry;
if (paragraphLogEntry.Time < logEntry.Time)
{
// We hit an older one, the message is not yet added
break;
}
if (ReferenceEquals(paragraphLogEntry, logEntry))
{
// Already added, ignore
return;
}
}
}
}
var paragraph = CreateLogEntryParagraph(logEntry);
if (paragraph != null)
{
document.Blocks.Add(paragraph);
document.Tag = logEntry.Time;
}
}
}
ScrollToEnd();
}));
}
private void OnViewModelLogMessage(object sender, LogEntryEventArgs e)
{
UpdateControl(false, e.FilteredLogEntries);
}
