private void CollectionViewSource_Filter(object sender, FilterEventArgs e)
{
C_LogMsg t = e.Item as C_LogMsg;
if (t != null)
{
e.Accepted = false;
foreach (e_LogMsgSource src in lsLogSrcSelction.SelectedItems)
{
if (src == t.src)
{
e.Accepted = true; // If filter is turned on, filter completed items.
}
}
}
}
public void ADD_toBuffer(C_LogMsg _logMsg)
{
#if (!DEBUG)
// don't log unimportant and log msgs when not debugging
if ((_logMsg.src == e_LogMsgSource.unimportant)
||
(_logMsg.src == e_LogMsgSource.debug))
{
return;
}
#endif
//if (fileIsOpen == false)
//{
// OPEN_file(filePath);
//}
// loger must trigger its collection update after some reasonable intervals - otherwise the program stops due to too quick collection updates triggers and handlers
lock (msgList_locker)
{
try
{
if (msgList.Last().time == _logMsg.time) // multiple at the same time
{
_logMsg.queue = msgList.Last().queue + 1;
//_logMsg.queue = msgListBuffer.Last().queue + 1;
}
msgList.Add(_logMsg);
//msgListBuffer.Add(_logMsg);
using (System.IO.StreamWriter file = new System.IO.StreamWriter(filePath, true))
{
file.WriteLine(_logMsg.ToString());
}
if (trimMsgBuffer == true)
{
if (logMsgCount > logMsgCountMaximum + trimTriggerCount)
{
msgList = new ObservableCollection <C_LogMsg>(
msgList.Skip((int)(logMsgCountMaximum - logMsgCount))
);
logMsgCount = logMsgCountMaximum;
}
else if (logMsgCount == logMsgCountMaximum)
{
msgList.RemoveAt(0);
}
else
{
logMsgCount++;
}
}
else
{
logMsgCount++;
}
errorAntiLoopCounter = 0;
}
catch (Exception e)
{
string err_str = string.Format("Cannot add item to dataGrid:\n{0}\n{1}", e.Data, e.Message);
errorAntiLoopCounter++;
if (errorAntiLoopCounter < errorAntiLoopCounter_max)
{
// try to log it again
LOG_err(e_LogMsgSource.log, err_str);
}
else
{
Console.WriteLine(err_str);
errorAntiLoopCounter = 0;
}
}
}
}
public void LOG(C_LogMsg _msg)
{
ADD_toBuffer(_msg);
}