Kennwortmanager KeePassX Weiterentwicklung der Version 1
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keepassx1/src/dialogs/DatabaseSettingsDlg.cpp

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/***************************************************************************
* Copyright (C) 2005 by Tarek Saidi *
* tarek@linux *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License. *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "DatabaseSettingsDlg.h"
#include "Kdb3Database.h"
CDbSettingsDlg::CDbSettingsDlg(QWidget* parent,IDatabase* db, Qt::WFlags fl)
: QDialog(parent,fl)
{
setupUi(this);
database=dynamic_cast<IKdbSettings*>(db);
adjustSize();
setMaximumSize(size());
setMinimumSize(size());
createBanner(&BannerPixmap,getPixmap("appsettings"),tr("Settings"),width());
ComboAlgo->insertItem(0,tr("AES(Rijndael): 256 Bit (default)"));
ComboAlgo->insertItem(1,tr("Twofish: 256 Bit"));
ComboAlgo->setCurrentIndex(database->cryptAlgorithm()); //Achtung: AlgoID muss gleich dem ComboBox Index sein!
EditRounds->setText(QString::number( database->keyTransfRounds() ));
ButtonBench->setIcon(getIcon("alarmclock"));
connect( ButtonBox, SIGNAL( accepted() ), this, SLOT( OnOK() ) );
connect( ButtonBox, SIGNAL( rejected() ), this, SLOT( OnCancel() ) );
connect( ButtonBench, SIGNAL( clicked() ), this, SLOT( OnBenchmark() ) );
}
CDbSettingsDlg::~CDbSettingsDlg(){
}
void CDbSettingsDlg::paintEvent(QPaintEvent *event){
QDialog::paintEvent(event);
QPainter painter(this);
painter.setClipRegion(event->region());
painter.drawPixmap(QPoint(0,0),BannerPixmap);
}
void CDbSettingsDlg::OnCancel()
{
done(0);
}
void CDbSettingsDlg::OnOK()
{
if(EditRounds->text()==""){
QMessageBox::warning(NULL,tr("Warning"),tr("Please determine the number of encryption rounds."),tr("OK"));
return;
}
bool valid;
int rounds=EditRounds->text().toUInt(&valid,10);
if(valid==false){
QMessageBox::warning(NULL,tr("Error"),tr("'%1' is not valid integer value.").arg(EditRounds->text()),tr("OK"));
return;
}
if(rounds==0){
QMessageBox::warning(NULL,tr("Error"),tr("The number of encryption rounds have to be greater than 0."),tr("OK"));
return;
}
database->setKeyTransfRounds(rounds);
database->setCryptAlgorithm((CryptAlgorithm)ComboAlgo->currentIndex());
done(1);
}
void CDbSettingsDlg::OnBenchmark(){
EditRounds->setText(QString::number( KeyTransformBenchmark::benchmark(1000) ));
}