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