Keep – backup system
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keep/keep/app/restorebackupwizard.cpp

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/* This file is part of the Keep project
Copyright (C) 2005 Jean-Rémy Falleri <jr.falleri@laposte.net>
Keep 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; either version 2 of the License, or
(at your option) any later version.
Keep 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 Keep; if not, write to the
Free Software Foundation, Inc.,
51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301, USA. */
#include "restorebackupwizard.h"
#include <tqpushbutton.h>
#include <kiconloader.h>
#include <tdelistview.h>
#include <tdemessagebox.h>
#include <tdelocale.h>
#include <kactivelabel.h>
#include <tqcheckbox.h>
#include <tqradiobutton.h>
#include <kurlrequester.h>
#include <tqvaluelist.h>
#include <tqdir.h>
#include <tdemessagebox.h>
#include "backuplistviewitem.h"
#include "backupconfig.h"
#include "listviewtooltip.h"
#include "incrementlistviewitem.h"
RestoreBackupWizard::RestoreBackupWizard(TQWidget *parent,const char* name): KWizard( parent, name, true)
{
m_manager = new RDBManager();
connect( m_manager, TQT_SIGNAL(backupError(Backup,TQString)), this, TQT_SLOT(slotRestoreError(Backup,TQString)) );
TDEIconLoader icons;
this->setIcon( icons.loadIcon( "wizard",TDEIcon::Small ));
this->setCaption("Restore a backup");
m_popup = new TDEPopupMenu(this);
m_popup->insertTitle(i18n("Menu"));
m_popup->insertItem(i18n("Show differences destination/backup"), this, TQT_SLOT(slotShowDiff()));
m_popup->insertItem(i18n("List changed files"), this, TQT_SLOT(slotShowChanged()));
m_popup->insertItem(i18n("List files"), this, TQT_SLOT(slotShowList()));
setupPage1();
setupPage2();
setupPage3();
initConnections();
setNextEnabled(page1,false);
setNextEnabled(page2,true);
setFinishEnabled(page3, false);
resize( minimumSizeHint() );
}
RestoreBackupWizard::~RestoreBackupWizard()
{
delete m_manager;
}
void RestoreBackupWizard::initConnections()
{
// If custom source setted
connect(restoreBackupWizard1View->btnCustomSource, TQT_SIGNAL( toggled(bool)),this,TQT_SLOT(slotCustomSourceChecked(bool)));
// Date selection popup menu
connect(restoreBackupWizard3View->incrementList, TQT_SIGNAL(contextMenu (TDEListView *, TQListViewItem *, const TQPoint &)), this, TQT_SLOT(slotContextMenu(TDEListView *,TQListViewItem*,const TQPoint&)));
// Page 1 changes
connect(restoreBackupWizard1View->m_lstBackup,TQT_SIGNAL(selectionChanged()),this,TQT_SLOT(slotPage1Changed()));
connect(restoreBackupWizard1View->btnCustomSource,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(slotPage1Changed()));
connect(restoreBackupWizard1View->customSource,TQT_SIGNAL(textChanged(const TQString &)),this,TQT_SLOT(slotPage1Changed()));
// Page 2 changes
connect(restoreBackupWizard2View->btnCustomDest,TQT_SIGNAL(toggled(bool)),this,TQT_SLOT(slotPage2Changed()));
connect(restoreBackupWizard2View->customDest,TQT_SIGNAL(textChanged(const TQString &)),this,TQT_SLOT(slotPage2Changed()));
// Page 3 Changes
connect(restoreBackupWizard3View->incrementList,TQT_SIGNAL(selectionChanged()),this,TQT_SLOT(slotPage3Changed()));
// Finish button
connect(finishButton(),TQT_SIGNAL(clicked()),this,TQT_SLOT(slotRestoreBackup()));
}
void RestoreBackupWizard::slotPage1Changed()
{
setNextEnabled(page1,false);
Backup b;
// Checks if a standard backup is selected.
if ( !restoreBackupWizard1View->btnCustomSource->isChecked() )
{
TQListViewItem *item = restoreBackupWizard1View->m_lstBackup->selectedItem();
if ( item )
{
BackupListViewItem *backupItem = static_cast<BackupListViewItem*>(item);
b = backupItem->backup();
}
}
// If not, checks if a custom source
else
{
if ( restoreBackupWizard1View->customSource->url() != "" )
b.setDest(restoreBackupWizard1View->customSource->url());
}
if ( b.dest() != "" )
{
RDBManager manager;
TQDateTime lastBackup = manager.lastIncrement(b);
restoreBackupWizard3View->lblLastBackup->setText(lastBackup.toString(Qt::LocalDate));
TQValueList<TQDateTime> increments = manager.incrementList(b);
if ( increments.size() != 0 )
{
restoreBackupWizard3View->incrementList->clear();
TQValueList<TQDateTime>::iterator it;
for ( it = increments.begin(); it != increments.end(); ++it )
{
IncrementListViewItem *item = new IncrementListViewItem(restoreBackupWizard3View->incrementList,(*it));
}
setBackup(b);
setNextEnabled(page1,true);
}
}
}
void RestoreBackupWizard::slotPage2Changed()
{
setNextEnabled(page2,false);
if ( !restoreBackupWizard2View->btnCustomDest->isChecked() )
{
TQListViewItem *item = restoreBackupWizard1View->m_lstBackup->selectedItem();
BackupListViewItem *backupItem = static_cast<BackupListViewItem*>(item);
setBackup(backupItem->backup());
setNextEnabled(page2,true);
}
else
{
TQDir dir( restoreBackupWizard2View->customDest->url() );
if ( dir.exists() && restoreBackupWizard2View->customDest->url() != "" )
{
Backup b = backup();
b.setSource(restoreBackupWizard2View->customDest->url());
setBackup(b);
setNextEnabled(page2,true);
}
}
}
void RestoreBackupWizard::slotPage3Changed()
{
setFinishEnabled(page3,false);
TQListViewItem *item = restoreBackupWizard3View->incrementList->selectedItem();
if ( item )
setFinishEnabled(page3,true);
}
void RestoreBackupWizard::slotCustomSourceChecked(bool value)
{
if ( value )
{
restoreBackupWizard2View->btnCustomDest->setChecked(true);
restoreBackupWizard2View->btnCustomDest->setEnabled(false);
}
else
restoreBackupWizard2View->btnCustomDest->setEnabled(true);
}
void RestoreBackupWizard::setupPage1()
{
page1 = new TQHBox( this );
page1->setSpacing(0);
page1->setMargin(0);
restoreBackupWizard1View = new RestoreBackupWizard1View(page1,"restoreBackupWizard1View");
BackupConfig *backupConfig = new BackupConfig();
TQValueList<Backup> backupList = backupConfig->backupList();
TQValueList<Backup>::iterator it;
for ( it = backupList.begin(); it != backupList.end(); ++it )
{
new BackupListViewItem(restoreBackupWizard1View->m_lstBackup,*it);
}
TQToolTip::remove(restoreBackupWizard1View->m_lstBackup);
new ListViewToolTip(restoreBackupWizard1View->m_lstBackup);
restoreBackupWizard1View->customSource->setMode(KFile::Directory);
addPage( page1, "Directory to restore" );
delete backupConfig;
}
void RestoreBackupWizard::setupPage2()
{
page2 = new TQHBox( this );
page2->setSpacing(0);
page2->setMargin(0);
restoreBackupWizard2View = new RestoreBackupWizard2View(page2,"restoreBackupWizard2View");
restoreBackupWizard2View->customDest->setMode(KFile::Directory);
addPage(page2, "Destination directory" );
}
void RestoreBackupWizard::setupPage3()
{
page3 = new TQHBox( this );
page3->setSpacing(0);
page3->setMargin(0);
restoreBackupWizard3View = new RestoreBackupWizard3View(page3,"restoreBackupWizard3View");
restoreBackupWizard3View->incrementList->setSorting(0,false);
restoreBackupWizard3View->lblDate->setText(TQDateTime::currentDateTime().toString(Qt::LocalDate));
addPage( page3, "Date to restore" );
}
void RestoreBackupWizard::slotContextMenu(TDEListView *list,TQListViewItem *item,const TQPoint&p)
{
m_popup->popup(p, 1);
}
Backup RestoreBackupWizard::backup()
{
return m_backup;
}
void RestoreBackupWizard::setBackup(Backup backup)
{
m_backup = backup;
}
void RestoreBackupWizard::slotShowDiff()
{
Backup b = backup();
TQListViewItem *item2 = restoreBackupWizard3View->incrementList->selectedItem();
IncrementListViewItem *incrementItem = static_cast<IncrementListViewItem*>(item2);
TQDateTime date = incrementItem->date();
TQString diff = m_manager->compareAtTime(b,date);
TQString message = "<p><b>" + i18n("List of modifications since the selected increment:") + "</b></p><p>" + diff + "</p>";
KMessageBox::information(this,message,i18n("Modifications"));
}
void RestoreBackupWizard::slotShowChanged()
{
Backup b = backup();
TQListViewItem *item2 = restoreBackupWizard3View->incrementList->selectedItem();
IncrementListViewItem *incrementItem = static_cast<IncrementListViewItem*>(item2);
TQDateTime date = incrementItem->date();
TQString changed = m_manager->listChangedSince(b,date);
if ( changed == "" )
changed = i18n("Nothing.");
TQString message = "<p><b>" + i18n("List of changed files since the selected increment:") + "</b></p><p>" + changed + "</p>";
KMessageBox::information(this,message,i18n("Changed files"));
}
void RestoreBackupWizard::slotShowList()
{
Backup b = backup();
TQListViewItem *item2 = restoreBackupWizard3View->incrementList->selectedItem();
IncrementListViewItem *incrementItem = static_cast<IncrementListViewItem*>(item2);
TQDateTime date = incrementItem->date();
TQString list = m_manager->listAtTime(b,date);
TQString message = "<p><b>" + i18n("List of files in the selected increment:") + "</b></p><p>" + list + "</p>";
KMessageBox::information(this,message,i18n("List of files"));
}
void RestoreBackupWizard::slotRestoreBackup()
{
Backup b = backup();
TQListViewItem *item2 = restoreBackupWizard3View->incrementList->selectedItem();
IncrementListViewItem *incrementItem = static_cast<IncrementListViewItem*>(item2);
TQDateTime date = incrementItem->date();
m_manager->slotRestoreBackup(b,date);
}
void RestoreBackupWizard::slotRestoreError(Backup backup,TQString errorMessage)
{
KMessageBox::error(this,i18n("<p><b>An error occured restoring %1 backup:</b></p><p>%2</p>").arg(backup.dest()).arg(errorMessage));
}
#include "restorebackupwizard.moc"