GUI: Updated data recorder action and message info on close

guilib/include/rtabmap/gui/DataRecorder.h

@@ -47,14 +47,17 @@ public:
 	DataRecorder(QWidget * parent = 0);
 	bool init(const QString & path, bool recordInRAM = true);
 
-	void close();
+	void closeRecorder();
 
 	virtual ~DataRecorder();
 
+	const QString & path() const {return path_;}
+
 public slots:
 	void addData(const rtabmap::SensorData & data);
 	void showImage(const rtabmap::SensorData & data);
 protected:
+	virtual void closeEvent(QCloseEvent* event);
 	void handleEvent(UEvent * event);
 
 private:
@@ -62,6 +65,7 @@ private:
 	ImageView* imageView_;
 	UTimer timer_;
 	int dataQueue_;
+	QString path_;
 };
 
 } /* namespace rtabmap */

guilib/include/rtabmap/gui/MainWindow.h

@@ -66,6 +66,7 @@ class DetailedProgressDialog;
 class TwistGridWidget;
 class ExportCloudsDialog;
 class PostProcessingDialog;
+class DataRecorder;
 
 class RTABMAPGUI_EXP MainWindow : public QMainWindow, public UEventsHandler
 {
@@ -185,6 +186,7 @@ private slots:
 	void resetOdometry();
 	void triggerNewMap();
 	void dataRecorder();
+	void dataRecorderDestroyed();
 	void updateNodeVisibility(int, bool);
 
 signals:
@@ -260,6 +262,7 @@ private:
 	AboutDialog * _aboutDialog;
 	ExportCloudsDialog * _exportDialog;
 	PostProcessingDialog * _postProcessingDialog;
+	DataRecorder * _dataRecorder;
 
 	QSet<int> _lastIds;
 	int _lastId;