git.maemo.org Git - keepassx/blob - src/dialogs/DatabaseSettingsDlg.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Tarek Saidi                                     *
   3  *   tarek@linux                                                           *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; version 2 of the License.               *
   8
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21
  22 #include "DatabaseSettingsDlg.h"
  23 #include "Kdb3Database.h"
  24
  25
  26 CDbSettingsDlg::CDbSettingsDlg(QWidget* parent,IDatabase* db, Qt::WFlags fl)
  27 : QDialog(parent,fl)
  28 {
  29         setupUi(this);
  30         database=dynamic_cast<IKdbSettings*>(db);
  31         adjustSize();
  32         setMaximumSize(size());
  33         setMinimumSize(size());
  34         createBanner(&BannerPixmap,getPixmap("appsettings"),tr("Settings"),width());
  35         ComboAlgo->insertItem(0,tr("AES(Rijndael):  256 Bit   (default)"));
  36         ComboAlgo->insertItem(1,tr("Twofish:  256 Bit"));
  37         ComboAlgo->setCurrentIndex(database->cryptAlgorithm()); //Achtung: AlgoID muss gleich dem ComboBox Index sein!
  38         EditRounds->setText(QString::number( database->keyTransfRounds() ));
  39         ButtonBench->setIcon(getIcon("alarmclock"));
  40         connect( ButtonBox, SIGNAL( accepted() ), this, SLOT( OnOK() ) );
  41         connect( ButtonBox, SIGNAL( rejected() ), this, SLOT( OnCancel() ) );
  42         connect( ButtonBench, SIGNAL( clicked() ), this, SLOT( OnBenchmark() ) );
  43 }
  44
  45 CDbSettingsDlg::~CDbSettingsDlg(){
  46 }
  47
  48 void CDbSettingsDlg::paintEvent(QPaintEvent *event){
  49         QDialog::paintEvent(event);
  50         QPainter painter(this);
  51         painter.setClipRegion(event->region());
  52         painter.drawPixmap(QPoint(0,0),BannerPixmap);
  53 }
  54
  55 void CDbSettingsDlg::OnCancel()
  56 {
  57         done(0);
  58 }
  59
  60
  61 void CDbSettingsDlg::OnOK()
  62 {
  63         if(EditRounds->text()==""){
  64                 QMessageBox::warning(NULL,tr("Warning"),tr("Please determine the number of encryption rounds."),tr("OK"));
  65                 return;
  66         }
  67         bool valid;
  68         int rounds=EditRounds->text().toUInt(&valid,10);
  69         if(valid==false){
  70                 QMessageBox::warning(NULL,tr("Error"),tr("'%1' is not valid integer value.").arg(EditRounds->text()),tr("OK"));
  71                 return;
  72         }
  73         if(rounds==0){
  74                 QMessageBox::warning(NULL,tr("Error"),tr("The number of encryption rounds have to be greater than 0."),tr("OK"));
  75                 return;
  76         }
  77         database->setKeyTransfRounds(rounds);
  78         database->setCryptAlgorithm((CryptAlgorithm)ComboAlgo->currentIndex());
  79         done(1);
  80 }
  81
  82 void CDbSettingsDlg::OnBenchmark(){
  83         EditRounds->setText(QString::number( KeyTransformBenchmark::benchmark(1000) ));
  84 }