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cxReporterThread.cpp
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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
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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,
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31 =========================================================================*/
32 
33 #include "cxReporterThread.h"
34 #include "cxReporter.h"
35 #include "cxLogger.h"
36 #include <QtGlobal>
37 #include <iostream>
38 #include "boost/bind.hpp"
39 #include "boost/shared_ptr.hpp"
40 #include <QString>
41 #include <QMutex>
42 #include <QSound>
43 #include <QDir>
44 #include <QTextStream>
45 #include <QTimer>
46 #include "cxTypeConversions.h"
47 #include "cxDefinitionStrings.h"
48 #include "cxTime.h"
49 #include "cxMessageListener.h"
50 
51 #include "cxLogQDebugRedirecter.h"
54 #include "cxTime.h"
55 #include "cxLogFile.h"
56 
57 namespace cx
58 {
59 
61  LogThread(parent)
62 {
63  qInstallMessageHandler(convertQtMessagesToCxMessages);
64  qRegisterMetaType<Message>("Message");
65 
66  connect(this, &LogThread::emittedMessage, this, &ReporterThread::onMessageEmitted);
67 
68  // make sure streams are closed properly before reconnecting.
69  mCout.reset();
70  mCerr.reset();
71 
72  mCout.reset(new SingleStreamerImpl(std::cout, mlCOUT));
73  mCerr.reset(new SingleStreamerImpl(std::cerr, mlCERR));
74 }
75 
77 {
78  qInstallMessageHandler(0);
79  mCout.reset();
80  mCerr.reset();
81 }
82 
83 bool ReporterThread::initializeLogFile(LogFile file)
84 {
85  QString filename = file.getFilename();
86  if (mInitializedFiles.contains(filename))
87  return true;
88 
89  mInitializedFiles << filename;
90 
91  file.writeHeader();
92 
93  if (!file.isWritable())
94  {
95  this->processMessage(Message("Failed to open log file " + filename, mlERROR));
96  return false;
97  }
98 
99  return true;
100 }
101 
102 void ReporterThread::executeSetLoggingFolder(QString absoluteLoggingFolderPath)
103 {
104  mLogPath = absoluteLoggingFolderPath;
105 
106  QFileInfo(mLogPath+"/").absoluteDir().mkpath(".");
107 
108 // this->initializeLogFile(this->getFilenameForChannel("console"));
109 // this->initializeLogFile(this->getFilenameForChannel("all"));
110 
111  this->initializeLogFile(LogFile::fromChannel(mLogPath, "console"));
112  this->initializeLogFile(LogFile::fromChannel(mLogPath, "all"));
113 }
114 
116 {
117  // send in calling thread- this helps if the app
118  // is about to crash and we need debug info.
119  this->sendToCout(msg);
120 
121  QMetaObject::invokeMethod(this, "processMessage",
122  Qt::QueuedConnection,
123  Q_ARG(Message, msg));
124 }
125 
126 void ReporterThread::onMessageEmitted(Message msg)
127 {
128  // this->sendToCout(message);
129  this->sendToFile(msg);
130 }
131 
132 void ReporterThread::sendToFile(Message message)
133 {
134  if (message.getMessageLevel()==mlVOLATILE)
135  return;
136 
137 // QString channelFile = this->getFilenameForChannel(message.mChannel);
138  LogFile channelLog = LogFile::fromChannel(mLogPath, message.mChannel);
139  LogFile allLog = LogFile::fromChannel(mLogPath, "all");
140 
141  this->initializeLogFile(channelLog);
142 
143  channelLog.write(message);
144  allLog.write(message);
145 }
146 
147 void ReporterThread::sendToCout(Message message)
148 {
149  if (!mCout)
150  return;
151  if (message.getMessageLevel()==mlVOLATILE)
152  return;
153  if (( message.getMessageLevel() == mlCOUT )||( message.getMessageLevel() == mlCERR ))
154  return;
155 
156  mCout->sendUnredirected(message.getPrintableMessage()+"\n");
157 }
158 
159 } //End namespace cx
mlVOLATILE
Definition: cxDefinitions.h:82
QString getPrintableMessage() const
Text containing information appropriate to display.
virtual void logMessage(Message msg)
virtual void executeSetLoggingFolder(QString absoluteLoggingFolderPath)
mlCERR
Definition: cxDefinitions.h:82
void writeHeader()
Definition: cxLogFile.cpp:73
QString mChannel
Definition: cxLogMessage.h:95
void emittedMessage(Message message)
emitted for each new message, in addition to writing to observer.
static LogFile fromChannel(QString path, QString channel)
Definition: cxLogFile.cpp:52
cx::Message Message
Definition: cxLogMessage.h:107
QString getFilename() const
Definition: cxLogFile.cpp:60
bool isWritable() const
Definition: cxLogFile.cpp:88
void convertQtMessagesToCxMessages(QtMsgType type, const QMessageLogContext &, const QString &msg)
mlCOUT
Definition: cxDefinitions.h:82
void processMessage(Message msg)
ReporterThread(QObject *parent=NULL)
MESSAGE_LEVEL getMessageLevel() const
The category of the message.
mlERROR
Definition: cxDefinitions.h:82