/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2007 by Dominik Riebeling * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include #include #include "systrace.h" #include "ui_systracefrm.h" #include "rbsettings.h" #include "Logger.h" SysTrace::SysTrace(QWidget *parent) : QDialog(parent) { ui.setupUi(this); ui.textTrace->setReadOnly(true); ui.textTrace->setLayoutDirection(Qt::LeftToRight); refresh(); connect(ui.buttonClose, SIGNAL(clicked()), this, SLOT(close())); connect(ui.buttonSave, SIGNAL(clicked()), this, SLOT(saveCurrentTrace())); connect(ui.buttonSavePrevious, SIGNAL(clicked()), this, SLOT(savePreviousTrace())); connect(ui.buttonRefresh, SIGNAL(clicked()), this, SLOT(refresh())); } void SysTrace::refresh(void) { int pos = ui.textTrace->verticalScrollBar()->value(); QString debugbuffer; QFile tracefile(QDir::tempPath() + "/rbutil-trace.log"); tracefile.open(QIODevice::ReadOnly); QTextStream c(&tracefile); QString line; QString color; while(!c.atEnd()) { line = c.readLine(); if(line.contains("WARNING")) color = "orange"; else if(line.contains("ERROR")) color = "red"; else if(line.contains("DEBUG")) color = "blue"; #if 0 else if(line.contains("INFO")) color = "green"; #endif else color = "black"; debugbuffer += QString("
%2
").arg(color, line); } tracefile.close(); ui.textTrace->setHtml("
" + debugbuffer + "
"); ui.textTrace->verticalScrollBar()->setValue(pos); QString oldlog = RbSettings::value(RbSettings::CachePath).toString() + "/rbutil-trace.log"; ui.buttonSavePrevious->setEnabled(QFileInfo(oldlog).isFile()); } QString SysTrace::getTrace(void) { QString debugbuffer; QFile tracefile(QDir::tempPath() + "/rbutil-trace.log"); tracefile.open(QIODevice::ReadOnly); QTextStream c(&tracefile); debugbuffer = c.readAll(); tracefile.close(); return debugbuffer; } void SysTrace::save(QString filename) { if(filename.isEmpty()) return; LOG_INFO() << "saving trace at" << QDateTime::currentDateTime().toString(Qt::ISODate); QFile::copy(QDir::tempPath() + "/rbutil-trace.log", filename); } void SysTrace::saveCurrentTrace(void) { QString fp = QFileDialog::getSaveFileName(this, tr("Save system trace log"), QDir::homePath(), "*.log"); if(!fp.isEmpty()) save(fp); } void SysTrace::savePreviousTrace(void) { QString fp = QFileDialog::getSaveFileName(this, tr("Save system trace log"), QDir::homePath(), "*.log"); if(fp.isEmpty()) return; QString oldlog = QDir::tempPath() + "/rbutil-trace.log.1"; QFile::copy(oldlog, fp); return; } void SysTrace::rotateTrace(void) { QString f = QDir::tempPath() + "/rbutil-trace.log.1"; if(QFileInfo(f).exists()) { QFile::remove(f); } QFile::rename(QDir::tempPath() + "/rbutil-trace.log", f); } void SysTrace::changeEvent(QEvent *e) { if(e->type() == QEvent::LanguageChange) { ui.retranslateUi(this); } else { QWidget::changeEvent(e); } }