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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the qt3to4 porting application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "logger.h"
#include <QFile>
#include <QDateTime>
QT_BEGIN_NAMESPACE
LogEntry::LogEntry(QString type, QString location)
:type(type), location(location)
{}
PlainLogEntry::PlainLogEntry(QString type, QString location, QString text)
:LogEntry(type, location), text(text)
{}
SourcePointLogEntry::SourcePointLogEntry(QString type, QString location, QString file, int line, int column, QString text)
:LogEntry(type, location), file(file), line(line), column(column), text(text)
{}
QString SourcePointLogEntry::description() const
{
return QLatin1String("In file ") + file +
QLatin1String(" at line ") + QString::number(line + 1) + //line count is zero based, adjust here.
QLatin1String(" column ") + QString::number(column) +
QLatin1String(": ") + text ;
}
void SourcePointLogEntry::updateLinePos(int threshold, int delta)
{
if (line >= threshold)
line += delta;
}
/////////////////////////////////////////////////////
Logger::~Logger()
{
qDeleteAll(logEntries);
}
Logger *Logger::theInstance = 0;
Logger *Logger::instance()
{
if(!theInstance)
theInstance = new Logger();
return theInstance;
}
void Logger::deleteInstance()
{
if(theInstance)
delete theInstance;
}
void Logger::addEntry(LogEntry *entry)
{
Q_ASSERT(entry);
pendingLogEntries.append(entry);
}
void Logger::beginSection()
{
commitSection();
}
void Logger::commitSection()
{
logEntries += pendingLogEntries;
pendingLogEntries.clear();
}
void Logger::revertSection()
{
qDeleteAll(pendingLogEntries);
pendingLogEntries.clear();
}
int Logger::numEntries()
{
commitSection();
return logEntries.size();
}
QStringList Logger::fullReport()
{
commitSection();
QStringList report;
report << QLatin1String("Log for qt3to4 on ") + QDateTime::currentDateTime().toString() +
QLatin1String(". Number of log entries: ") + QString::number(logEntries.size());
foreach(LogEntry *logEntry, logEntries) {
report << logEntry->description();
}
return report;
}
/*
Update the line for all SourcePointLogEntrys in the list of pending log
entries located on or after insertLine.
*/
void Logger::updateLineNumbers(int insertLine, int numLines)
{
foreach(LogEntry *logEntry, pendingLogEntries) {
logEntry->updateLinePos(insertLine, numLines);
}
}
QT_END_NAMESPACE
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