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cxLog.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
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18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #ifndef CXLOG_H
34 #define CXLOG_H
35 
36 #include "cxResourceExport.h"
37 
38 #include <QMetaType>
39 #include <QObject>
40 #include <QMutex>
41 #include <QDateTime>
42 #include <QFile>
43 #include "boost/shared_ptr.hpp"
44 #include "cxDefinitions.h"
45 #include "cxAudio.h"
46 #include <sstream>
47 #include "cxTypeConversions.h"
48 #include "cxLogger.h"
49 #include "cxLogMessage.h"
50 
51 class QString;
52 class QDomNode;
53 class QDomDocument;
54 class QFile;
55 class QTextStream;
56 
63 namespace cx
64 {
65 typedef boost::shared_ptr<class MessageObserver> MessageObserverPtr;
66 typedef boost::shared_ptr<class MessageListener> MessageListenerPtr;
67 typedef boost::shared_ptr<class LogThread> LogThreadPtr;
68 typedef boost::shared_ptr<class Log> LogPtr;
69 
76 class cxResource_EXPORT Log : public QObject
77 {
78  Q_OBJECT
79 
80 public:
81  virtual ~Log();
82 
83  QString getLoggingFolder() const;
84  void setLoggingFolder(QString absoluteLoggingFolderPath);
85 
86  void installObserver(MessageObserverPtr observer, bool resend);
87  void uninstallObserver(MessageObserverPtr observer);
88 
89 signals:
90  void loggingFolderChanged();
91 
92 protected:
93  virtual LogThreadPtr createWorker() = 0;
94 
95 protected slots:
96  virtual void onEmittedMessage(Message message) {}
97 
98 protected:
99  Log();
100 
101  void initializeObject();
102  void startThread();
103  void stopThread();
104 
105  QString getDefaultLogPath() const;
106  QString mLogPath;
107  boost::shared_ptr<class QThread> mThread;
109 private:
110  Log(const Log&);
111  Log& operator=(const Log&);
112 };
113 
114 
115 } //namespace cx
116 
121 #endif // CXLOG_H
virtual void onEmittedMessage(Message message)
Definition: cxLog.h:96
QString mLogPath
Definition: cxLog.h:106
boost::shared_ptr< class QThread > mThread
Definition: cxLog.h:107
boost::shared_ptr< class Log > LogPtr
Definition: cxLog.h:68
boost::shared_ptr< class MessageObserver > MessageObserverPtr
Definition: cxLog.h:65
Definition: cxLog.h:76
LogThreadPtr mWorker
Definition: cxLog.h:108
boost::shared_ptr< class LogThread > LogThreadPtr
Definition: cxLog.h:67
boost::shared_ptr< class MessageListener > MessageListenerPtr
Definition: cxLog.h:66