debug console fixed, now basicly tail on logfile

2 files changed, 43 insertions, 15 deletions

diff --git a/src/fbgui/fbgui.cpp b/src/fbgui/fbgui.cpp
index 683538b..759c747 100644
--- a/src/fbgui/fbgui.cpp
+++ b/src/fbgui/fbgui.cpp
@@ -54,6 +54,8 @@ void fbgui::init() {
 	// start fbgui
 	LOG4CXX_DEBUG(coreLogger, "Initializing fbgui...");
 
+	  _watcher = new QFileSystemWatcher(this);
+
 	setupLayout();
 	createActions();
 
@@ -173,8 +175,9 @@ void fbgui::watchForTrigger() {
    }
    // watch the path to trigger file
    LOG4CXX_DEBUG(coreLogger, "[watcher] Watching " << fileToTriggerURL);
-   _watcher = new QFileSystemWatcher(QStringList(fileToTriggerURL), this);
-QObject::connect(_watcher, SIGNAL(fileChanged(const QString&)), this, SLOT(prepareURLLoad()));
+   _watcher->addPath(fileToTriggerURL);
+   //_watcher = new QFileSystemWatcher(QStringList(fileToTriggerURL, logFilePath), this);
+QObject::connect(_watcher, SIGNAL(fileChanged(const QString&)), this, SLOT(prepareURLLoad(const QString&)));
 
 }
 //-------------------------------------------------------------------------------------------
@@ -188,14 +191,16 @@ QObject::connect(_watcher, SIGNAL(fileChanged(const QString&)), this, SLOT(prepa
  * @see fbgui::checkHost()
  * @see fbgui::loadURL()
  */
-void fbgui::prepareURLLoad() {
-   LOG4CXX_DEBUG(coreLogger, "[watcher] " << fileToTriggerURL << " changed!");
-   // disconnect _watcher, his job is done
-   LOG4CXX_DEBUG(coreLogger, "[watcher] disconnected.");
-   _watcher->disconnect(this);
-   _watcher->deleteLater();
-   // try to load URL
-   loadURL();
+void fbgui::prepareURLLoad(const QString& fileName) {
+   if (fileName == fileToTriggerURL) {
+      LOG4CXX_DEBUG(coreLogger, "[watcher] " << fileToTriggerURL << " changed!");
+      // disconnect _watcher, his job is done
+      LOG4CXX_DEBUG(coreLogger, "[watcher] disconnected.");
+      _watcher->disconnect(this);
+      _watcher->deleteLater();
+      // try to load URL
+      loadURL();
+   }
 }
 //-------------------------------------------------------------------------------------------
 //                            Preparations for URL load
@@ -471,16 +476,36 @@ void fbgui::createDebugConsole() {
    pal.setColor(QPalette::Base, Qt::black);
    _debugConsole->setPalette(pal);
    _debugConsole->setTextColor(Qt::white);
-   // enable custom coreLogger engine
-//   qxtLog->addLoggerEngine("fb_coreLogger", new LoggerEngine_fb(_debugConsole));
-   //qxtLog->initLoggerEngine("fb_coreLogger");
-//   qxtLog->setMinimumLevel("fb_coreLogger", QxtLogger::DebugLevel);
    // CTRL + D  toggles debug window
    _toggleDebugConsole = new QAction(tr("&toggleDebug"), this);
    _toggleDebugConsole->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_D));
    addAction(_toggleDebugConsole);
    connect(_toggleDebugConsole, SIGNAL(triggered()),
            this, SLOT(toggleDebugConsole()));
+
+   // read from log file
+   _logFile = new QFile(logFilePath);
+   _logFileIn = new QTextStream(_logFile);
+
+   if (!_logFile->open(QFile::ReadOnly | QFile::Text)) {
+      //do error
+   }
+   _debugConsole->setPlainText(_logFileIn->readAll());
+   _debugConsole->moveCursor(QTextCursor::End);
+   LOG4CXX_DEBUG(coreLogger, "Log file opened.");
+   // watch log file
+   _watcher->addPath(logFilePath);
+   QObject::connect(_watcher, SIGNAL(fileChanged(const QString&)), this, SLOT(refreshDebugConsole(const QString&)));
+
+}
+//-------------------------------------------------------------------------------------------
+void fbgui::refreshDebugConsole(const QString& fileName) {
+   if (fileName == logFilePath) {
+      while (!_logFileIn->atEnd()) {
+         _debugConsole->append(_logFileIn->readLine());
+      }
+      _debugConsole->moveCursor(QTextCursor::End);
+   }
 }
 //-------------------------------------------------------------------------------------------
 /**
diff --git a/src/fbgui/fbgui.h b/src/fbgui/fbgui.h
index c6d5a01..4891194 100644
--- a/src/fbgui/fbgui.h
+++ b/src/fbgui/fbgui.h
@@ -101,14 +101,17 @@ private:
 
   // watcher to detect changes in the observed directory.
   QFileSystemWatcher* _watcher;
+  QFile* _logFile;
+  QTextStream* _logFileIn;
 
 private slots:
   // toggles debug console when action _toggleDebugConsole happens.
   void toggleDebugConsole();
+  void refreshDebugConsole(const QString&);
 
   // This function is triggered by fileChanged Signal of _watcher.
   // It deletes _watcher, since we don't need it anymore and tries to load URL.
-  void prepareURLLoad();
+  void prepareURLLoad(const QString&);
   void loadURLDone(bool success);
 
   // shut off the system