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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.
6 
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.
12 
13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
20 
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
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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29 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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