1 files changed, 85 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/logger/FileAppender.cpp b/rbutil/rbutilqt/logger/FileAppender.cpp
new file mode 100644
index 0000000000..3e4d0e22f9
--- /dev/null
+++ b/rbutil/rbutilqt/logger/FileAppender.cpp
@@ -0,0 +1,85 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "FileAppender.h"
+
+// STL
+#include <iostream>
+
+
+FileAppender::FileAppender(const QString& fileName)
+{
+  setFileName(fileName);
+}
+
+
+FileAppender::~FileAppender()
+{
+  closeFile();
+}
+
+
+QString FileAppender::fileName() const
+{
+  QMutexLocker locker(&m_logFileMutex);
+  return m_logFile.fileName();
+}
+
+
+void FileAppender::setFileName(const QString& s)
+{
+  QMutexLocker locker(&m_logFileMutex);
+  if (m_logFile.isOpen())
+    m_logFile.close();
+
+  m_logFile.setFileName(s);
+}
+
+
+bool FileAppender::openFile()
+{
+  bool isOpen = false;
+  if (!m_logFile.isOpen())
+  {
+    if (m_logFile.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text))
+    {
+      m_logStream.setDevice(&m_logFile);
+      isOpen = true;
+    }
+    else
+    {
+      std::cerr << "<FileAppender::append> Cannot open the log file " << qPrintable(m_logFile.fileName()) << std::endl;
+    }
+  }
+  return isOpen;
+}
+
+
+void FileAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                          const char* function, const QString& message)
+{
+  QMutexLocker locker(&m_logFileMutex);
+
+  openFile();
+
+  m_logStream << formattedString(timeStamp, logLevel, file, line, function, message);
+  m_logStream.flush();
+  m_logFile.flush();
+}
+
+void FileAppender::closeFile()
+{
+  QMutexLocker locker(&m_logFileMutex);
+  m_logFile.close();
+}