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Diffstat (limited to 'src/logviewer.cpp')
| -rw-r--r-- | src/logviewer.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/logviewer.cpp b/src/logviewer.cpp new file mode 100644 index 0000000..cb4d333 --- /dev/null +++ b/src/logviewer.cpp @@ -0,0 +1,124 @@ +/*************************************************************************** + * Copyright (C) 2007 by Danny Kukawka * + * <dkukawka@suse.de>, <danny.kukawka@web.de> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of version 2 of the GNU General Public License * + * as published by the Free Software Foundation. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +/*! \file logviewer.cpp + * \brief In this file can be found the LogViewer related code. + * \author Danny Kukawka, <dkukawka@suse.de>, <danny.kukawka@web.de> + * \version 0.0.1 + * \date 2007 + */ + +// QT header +#include <qfile.h> +#include <qtextstream.h> + +// KDE header +#include <ktextedit.h> +#include <klocale.h> +#include <kfiledialog.h> +#include <kmessagebox.h> + +// own header +#include "logviewer.h" + +/*! This is the default constructor of the class LogViewer. */ +LogViewer::LogViewer( QString filename, QWidget *parent, const char *name) + :log_viewer(parent, name, false, WDestructiveClose ) { + + this->setCaption(i18n("KPowersave Logfile Viewer: %1").arg(filename)); + + if (!QFile::exists ( filename )) + return; + + log_file = filename; + + QFile file (log_file); + if (file.open(IO_ReadOnly)) { + QTextStream stream ( &file ); + kTextEdit->setText (stream.read()); + kTextEdit->setReadOnly(true); + } + file.close(); +} + +/*! This is the default destructor of the class LogViewer. */ +LogViewer::~LogViewer(){ + // no need to delete child widgets, Qt does it all for us +} + +/*! + * SLOT: Called if the user click on 'Close' Button + */ +void LogViewer::pB_close_clicked() { + + close(); +} + +/*! + * SLOT: Called if the user click on 'Save As ...' Button + */ +void LogViewer::pB_save_clicked() { + + QString sFileName; + bool tryagain = true; + + while (tryagain == true) { + int answer; + QString msg; + + sFileName = KFileDialog::getSaveFileName( QDir::homeDirPath() ); + QFileInfo info (sFileName); + + if (QFile::exists(sFileName) && info.isWritable() && info.isReadable() && info.isFile()) { + msg = i18n("File already exist. Overwrite the file?"); + answer = KMessageBox::questionYesNo(this, msg , i18n("Error while save logfile")); + if (answer == KMessageBox::Yes) { + tryagain = false; + } + } else if (QFile::exists(sFileName)) { + msg = i18n("File already exist."); + answer = KMessageBox::warningContinueCancel(this, msg , + i18n("Error while save logfile"), + i18n("Try other filename ...")); + if (answer == KMessageBox::Cancel) { + tryagain = false; + return; + } + } else { + tryagain = false; + } + } + + QFile in(log_file); + QFile out(sFileName); + if (in.open(IO_ReadOnly)) { + if (out.open(IO_WriteOnly)) { + QByteArray input(4096); + long l = 0; + while (!in.atEnd()) { + l = in.readLine(input.data(), 4096); + out.writeBlock(input, l); + } + out.close(); + } + in.close(); + } +} + +#include "logviewer.moc" |