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https://bitbucket.org/librepilot/librepilot.git
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61c7be7765
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@862 ebee16cc-31ac-478f-84a7-5cbb03baadba
136 lines
4.3 KiB
C++
136 lines
4.3 KiB
C++
/**
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******************************************************************************
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*
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* @file texteditloggerengine.cpp
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* Parts by Qxt Foundation http://www.libqxt.org Copyright (C)
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* @brief
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* @see The GNU Public License (GPL) Version 3
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* @defgroup consoleplugin
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* @{
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "texteditloggerengine.h"
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#include <QTime>
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#include <QtGui/QTextEdit>
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#include <QtGui/QScrollBar>
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#include <QObject>
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#define QXT_REQUIRED_LEVELS (QxtLogger::WarningLevel | QxtLogger::ErrorLevel | QxtLogger::CriticalLevel | QxtLogger::FatalLevel)
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TextEditLoggerEngine::TextEditLoggerEngine(QTextEdit *textEdit) : m_textEdit(textEdit)
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{
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#ifndef QT_NO_DEBUG
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setLogLevelsEnabled(QXT_REQUIRED_LEVELS);
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#else
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setLogLevelsEnabled(QXT_REQUIRED_LEVELS | QxtLogger::DebugLevel);
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#endif
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enableLogging();
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}
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TextEditLoggerEngine::~TextEditLoggerEngine()
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{
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}
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void TextEditLoggerEngine::initLoggerEngine()
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{
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return; // Should work out of the box!
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}
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void TextEditLoggerEngine::killLoggerEngine()
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{
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return; // I do nothing.
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}
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bool TextEditLoggerEngine::isInitialized() const
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{
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return true;
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}
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void TextEditLoggerEngine::setLogLevelEnabled(QxtLogger::LogLevels level, bool enable)
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{
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QxtLoggerEngine::setLogLevelsEnabled(level | QXT_REQUIRED_LEVELS, enable);
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if (!enable) QxtLoggerEngine::setLogLevelsEnabled(QXT_REQUIRED_LEVELS);
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}
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void TextEditLoggerEngine::writeFormatted(QxtLogger::LogLevel level, const QList<QVariant> &msgs)
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{
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switch (level)
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{
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case QxtLogger::ErrorLevel:
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writeToTextEdit("Error", msgs, Qt::red);
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break;
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case QxtLogger::WarningLevel:
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writeToTextEdit("Warning", msgs, Qt::red);
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break;
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case QxtLogger::CriticalLevel:
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writeToTextEdit("Critical", msgs, Qt::red);
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break;
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case QxtLogger::FatalLevel:
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writeToTextEdit("!!FATAL!!", msgs, Qt::red);
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break;
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case QxtLogger::TraceLevel:
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writeToTextEdit("Trace", msgs, Qt::blue);
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break;
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case QxtLogger::DebugLevel:
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writeToTextEdit("DEBUG", msgs, Qt::blue);
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break;
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case QxtLogger::InfoLevel:
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writeToTextEdit("INFO", msgs);
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break;
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default:
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writeToTextEdit("", msgs);
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break;
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}
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}
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void TextEditLoggerEngine::writeToTextEdit(const QString& level, const QList<QVariant> &msgs, QColor color)
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{
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/* Message format...
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[time] [error level] First message.....
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second message
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third message
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*/
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if (msgs.isEmpty())
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return;
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QScrollBar *sb = m_textEdit->verticalScrollBar();
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bool scroll = sb->value() == sb->maximum();
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QString header = '[' + QTime::currentTime().toString("hh:mm:ss.zzz") + "] [" + level + "] ";
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QString padding;
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QString appendText;
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appendText.append(header);
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for (int i = 0; i < header.size(); i++) padding.append(' ');
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int count = 0;
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Q_FOREACH(const QVariant& out, msgs)
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{
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if (!out.isNull())
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{
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if (count != 0)
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appendText.append(padding);
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appendText.append(out.toString());
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}
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count++;
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}
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Q_ASSERT(m_textEdit);
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appendText = QString("<font color=%1>%2</font>").arg(color.name()).arg(appendText);
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m_textEdit->append(appendText);
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if (scroll)
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sb->setValue(sb->maximum());
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}
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