private Filter DoWork(FilterParams filterParams, int startLine, int maxCount, ProgressCallback progressCallback)
{
Logger.logInfo("Started Filter worker [" + Thread.CurrentThread.ManagedThreadId + "] for line " +
startLine);
// Give every thread own copies of ColumnizerCallback and FilterParams, because the state of the objects changes while filtering
FilterParams threadFilterParams = filterParams.CreateCopy2();
LogExpert.LogWindow.ColumnizerCallback threadColumnizerCallback = this.callback.createCopy();
Filter filter = new Filter(threadColumnizerCallback);
lock (this.filterWorkerList)
{
this.filterWorkerList.Add(filter);
}
if (this.shouldStop)
{
return(filter);
}
int realCount = filter.DoFilter(threadFilterParams, startLine, maxCount, progressCallback);
Logger.logInfo("Filter worker [" + Thread.CurrentThread.ManagedThreadId + "] for line " + startLine +
" has completed.");
lock (this.filterReadyList)
{
this.filterReadyList.Add(filter);
}
return(filter);
}
public RangeFinder(FilterParams filterParams, LogExpert.LogWindow.ColumnizerCallback callback)
{
this.filterParams = filterParams.CreateCopy2();
this.callback = callback;
}
private Filter DoWork(FilterParams filterParams, int startLine, int maxCount, ProgressCallback progressCallback)
{
Logger.logInfo(string.Format("Started Filter worker [{0}] for line {1}", Thread.CurrentThread.ManagedThreadId, startLine));
// Give every thread own copies of ColumnizerCallback and FilterParams, because the state of the objects changes while filtering
FilterParams threadFilterParams = filterParams.CreateCopy2();
LogExpert.ColumnizerCallback threadColumnizerCallback = _callback.createCopy();
Filter filter = new Filter(threadColumnizerCallback);
lock (_filterWorkerList)
{
_filterWorkerList.Add(filter);
}
if (_shouldStop)
{
return filter;
}
int realCount = filter.DoFilter(threadFilterParams, startLine, maxCount, progressCallback);
Logger.logInfo(string.Format("Filter worker [{0}] for line {1} has completed.", Thread.CurrentThread.ManagedThreadId, startLine));
lock (_filterReadyList)
{
_filterReadyList.Add(filter);
}
return filter;
}
public RangeFinder(FilterParams filterParams, LogExpert.ColumnizerCallback callback)
{
_filterParams = filterParams.CreateCopy2();
_callback = callback;
}
public Range FindRange(int startLine)
{
Logger.logInfo("Starting range search for " + _filterParams.searchText + " ... " + _filterParams.rangeSearchText);
if (_filterParams.rangeSearchText == null || _filterParams.rangeSearchText.Trim().Length == 0)
{
Logger.logInfo("Range search text not set. Cancelling range search.");
return(null);
}
if (_filterParams.searchText == null || _filterParams.searchText.Trim().Length == 0)
{
Logger.logInfo("Search text not set. Cancelling range search.");
return(null);
}
_filterParams.isRangeSearch = false;
_filterParams.isInRange = false;
string line;
int lineCount = _callback.GetLineCount();
int lineNum = startLine;
bool foundStartLine = false;
Range range = new Range();
FilterParams tmpParam = _filterParams.CreateCopy2();
tmpParam.searchText = _filterParams.rangeSearchText;
// search backward for starting keyword
line = _callback.GetLogLine(lineNum);
while (lineNum >= 0)
{
_callback.LineNum = lineNum;
if (Classes.DamerauLevenshtein.TestFilterCondition(_filterParams, line, _callback))
{
foundStartLine = true;
break;
}
lineNum--;
line = _callback.GetLogLine(lineNum);
if (lineNum < 0 || Classes.DamerauLevenshtein.TestFilterCondition(tmpParam, line, _callback)) // do not crash on Ctrl+R when there is not start line found
{
// lower range bound found --> we are not in between a valid range
break;
}
}
if (!foundStartLine)
{
Logger.logInfo("Range start not found");
return(null);
}
range.StartLine = lineNum;
_filterParams.isRangeSearch = true;
_filterParams.isInRange = true;
lineNum++;
while (lineNum < lineCount)
{
line = _callback.GetLogLine(lineNum);
_callback.LineNum = lineNum;
if (!Classes.DamerauLevenshtein.TestFilterCondition(_filterParams, line, _callback))
{
break;
}
lineNum++;
}
lineNum--;
range.EndLine = lineNum;
#if DEBUG
Logger.logInfo("Range search finished. Found " + (range.EndLine - range.StartLine) + " lines");
#endif
return(range);
}
public RangeFinder(FilterParams filterParams, LogExpert.ColumnizerCallback callback)
{
_filterParams = filterParams.CreateCopy2();
_callback = callback;
}