public void WriteLog(char data)
{
if (LogTextBox.Dispatcher.CheckAccess())
{
LogTextBox.Text += data;
LogTextBox.SelectionStart = LogTextBox.Text.Length;
LogTextBox.ScrollToEnd();
}
else
{
LogTextBox.Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() => { WriteLog(data); }));
}
}
private void WriteLog(string data)
{
if (LogTextBox.Dispatcher.CheckAccess())
{
LogTextBox.Text += data + Environment.NewLine;
LogTextBox.SelectionStart = LogTextBox.Text.Length;
LogTextBox.CaretIndex = LogTextBox.Text.Length;
LogTextBox.ScrollToEnd();
}
else
{
LogTextBox.Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() => { WriteLog(data); }));
}
}
private void _writeTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
var value = (byte)'1';
_file.WriteByte(value);
Dispatcher.Invoke(() => LogTextBox.AppendText("1"));
Dispatcher.Invoke(() => LogTextBox.ScrollToEnd());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка записи в файл");
}
}
private void AddLog()
{
var Q = Debugger.LogQueue;
while (Q.Count > 0)
{
var log = Q.Dequeue();
LogList.Add(log);
LogTextBox.AppendText(log + Environment.NewLine);
}
LogTextBox.ScrollToEnd();
}
private void Log(string level, string message)
{
Dispatcher.BeginInvoke(new Action(delegate()
{
string log = LogTextBox.Text;
log += level.PadRight(5) + " | " + message + Environment.NewLine;
if (log.Length > 1000)
{
log = log.Substring(log.Length - 1000, 1000);
}
LogTextBox.Text = log;
LogTextBox.ScrollToEnd();
}));
}
private void AddLogInfo(byte[] array, bool isOutput)
{
var hex = BitConverter.ToString(array).Replace("-", " ") + "\n";
if (isOutput)
{
LogTextBox.AppendText(DateTime.Now.ToString("G") + "\tOUT\t->\t" + hex);
}
else
{
LogTextBox.AppendText(DateTime.Now.ToString("G") + "\tIN\t->\t" + hex + "\n");
}
LogTextBox.ScrollToEnd();
}
private async void Log(string message)
{
await Dispatcher.ResumeForeground();
LogTextBox.Text += DateTime.Now.ToString("hh:mm:ss.fff") + " " + message + "\r\n";
if (LogTextBox.Text.Length > 2000)
{
LogTextBox.Text = LogTextBox.Text.Substring(1000);
}
LogTextBox.SelectionStart = LogTextBox.Text.Length - 1;
LogTextBox.SelectionLength = 0;
LogTextBox.ScrollToEnd();
}
private void ReadLog()
{
var newLogFile = Logging.LogFile;
if (newLogFile != _currentLogFile)
{
_currentOffset = 0;
_currentLogFile = newLogFile;
_currentLogFileName = Logging.LogFileName;
}
try
{
using var reader = new StreamReader(new FileStream(newLogFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
if (_currentOffset == 0)
{
var maxSize = reader.BaseStream.Length;
if (maxSize > MaxReadSize)
{
reader.BaseStream.Seek(-MaxReadSize, SeekOrigin.End);
reader.ReadLine();
}
}
else
{
reader.BaseStream.Seek(_currentOffset, SeekOrigin.Begin);
}
var txt = reader.ReadToEnd();
if (!string.IsNullOrEmpty(txt))
{
LogTextBox.AppendText(txt);
LogTextBox.ScrollToEnd();
}
_currentOffset = reader.BaseStream.Position;
}
catch (FileNotFoundException)
{
}
catch (ArgumentNullException)
{
}
Title = $@"{I18N.GetString(@"Log Viewer")} {_currentLogFileName}";
}
private void _readTimer_Elapsed(object sender, ElapsedEventArgs e)
{
try
{
var value = (char)_file.ReadByte();
if (value != '1')
{
Dispatcher.Invoke(() => DisplayStateTextBox.Text = "Закончено чтение файла");
Dispatcher.Invoke(() => _readTimer.Stop());
return;
}
Dispatcher.Invoke(() => LogTextBox.AppendText(value.ToString()));
Dispatcher.Invoke(() => LogTextBox.ScrollToEnd());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка чтения файла");
}
}
private void Log(string txt, Stopwatch st = null)
{
LogTextBox.Dispatcher.Invoke(() =>
{
string s = DateTime.Now.ToString() + " " + txt;
if (st != null)
{
ElapsedLabel.Visibility = Visibility.Visible;
ElapsedLabel.Content = st.ElapsedMilliseconds;
}
s += Environment.NewLine;
LogTextBox.AppendText(s);
// refresh every 100 ms - speed - not for every log write
LogTextBox.ScrollToEnd();
GingerCore.General.DoEvents();
}
);
}
public void Log(LogEntry entry)
{
string logMessage = "";
if (entry.Severity != LoggingEventType.Information)
{
logMessage += entry.Severity.ToString() + ": ";
}
if (entry.Message != null)
{
logMessage += entry.Message;
}
if (entry.Exception != null)
{
logMessage += "\nException: " + entry.Exception.ToString();
}
string text = LogTextBox.Text;
text += logMessage + "\n";
LogTextBox.Text = text;
LogTextBox.ScrollToEnd();
}
private void OnLogTextBoxTextChanged(object sender, TextChangedEventArgs e)
{
LogTextBox.CaretIndex = LogTextBox.Text.Length;
LogTextBox.ScrollToEnd();
}
private void LogTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
LogTextBox.ScrollToEnd();
}
private void Notifications_ChannelTalkStatusChanged(object sender, TalkStatusEventArgsBase e)
{
LogTextBox.AppendText(e.GetDumpString());
LogTextBox.ScrollToEnd();
}
private void QueryDispatcher_NotificationReceived(object sender, EventArgs <string> e)
{
LogTextBox.AppendText(e.Value);
LogTextBox.ScrollToEnd();
}
public MainView()
{
InitializeComponent();
LogTextBox.TextChanged += (sender, args) => { LogTextBox.ScrollToEnd(); };
}
/// <summary>
/// Log an entry by appending the the Log textbox
/// </summary>
/// <param name="entry">Entry to log</param>
private void Log(string entry)
{
LogTextBox.AppendText($"{entry}\n");
LogTextBox.ScrollToEnd();
}
/// <summary>
/// Scrolls the logfile textbox to the end, so that newest log entries are shown.
/// </summary>
/// <param name="drawingContext">The drawing instructions for a specific element. This context is provided to the layout system.</param>
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
LogTextBox.ScrollToEnd();
base.OnRender(drawingContext);
}
private void WrapTextMenuItem_Checked(object sender, RoutedEventArgs e)
{
LogTextBox.TextWrapping = WrapTextMenuItem.IsChecked ? TextWrapping.Wrap : TextWrapping.NoWrap;
LogTextBox.ScrollToEnd();
}
private void Log(string message)
{
Dispatcher.Invoke(() => { LogTextBox.AppendText($"{DateTime.Now:yyyy/MM/dd HH:mm:ss.fff} | {message}\n"); LogTextBox.ScrollToEnd(); });
}
private void LogTextBox_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
{
LogTextBox.ScrollToEnd();
}
private void LogTextBox_OnTextChanged(object sender, TextChangedEventArgs e)
{
Dispatcher.Invoke(() => LogTextBox.ScrollToEnd(), DispatcherPriority.ApplicationIdle);
}
/// <summary>
/// Append a text line with specified color.
/// </summary>
/// <param name="text"></param>
/// <param name="color"></param>
private void AppendColorLine(string text, Color color)
{
LogTextBox.AppendColoredText(text, color);
LogTextBox.ScrollToEnd();
}
