File indexing completed on 2024-05-12 05:09:24

0001 /***************************************************************************
0002     Copyright (C) 2005-2009 Robby Stephenson <robby@periapsis.org>
0003  ***************************************************************************/
0004 
0005 /***************************************************************************
0006  *                                                                         *
0007  *   This program is free software; you can redistribute it and/or         *
0008  *   modify it under the terms of the GNU General Public License as        *
0009  *   published by the Free Software Foundation; either version 2 of        *
0010  *   the License or (at your option) version 3 or any later version        *
0011  *   accepted by the membership of KDE e.V. (or its successor approved     *
0012  *   by the membership of KDE e.V.), which shall act as a proxy            *
0013  *   defined in Section 14 of version 3 of the license.                    *
0014  *                                                                         *
0015  *   This program is distributed in the hope that it will be useful,       *
0016  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0017  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0018  *   GNU General Public License for more details.                          *
0019  *                                                                         *
0020  *   You should have received a copy of the GNU General Public License     *
0021  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
0022  *                                                                         *
0023  ***************************************************************************/
0024 
0025 #include "removeloans.h"
0026 #include "../document.h"
0027 #include "../entry.h"
0028 #include "../controller.h"
0029 #include "../tellico_debug.h"
0030 
0031 #include <KLocalizedString>
0032 
0033 using Tellico::Command::RemoveLoans;
0034 
0035 RemoveLoans::RemoveLoans(Tellico::Data::LoanList loans_, QUndoCommand* parent_)
0036     : QUndoCommand(parent_)
0037     , m_loans(loans_)
0038 {
0039   if(!m_loans.isEmpty()) {
0040     setText(m_loans.count() > 1 ? i18n("Check-in Entries")
0041                                 : i18nc("Check-in (Entry Title)", "Check-in %1", m_loans[0]->entry()->title()));
0042   }
0043 }
0044 
0045 void RemoveLoans::redo() {
0046   if(m_loans.isEmpty()) {
0047     return;
0048   }
0049 
0050   // not all of the loans might be in the calendar
0051   Data::LoanList calLoans;
0052   Data::EntryList modifiedEntries;
0053   // remove the loans from the borrowers
0054   foreach(Data::LoanPtr loan, m_loans) {
0055     if(loan->inCalendar()) {
0056       calLoans.append(loan);
0057     }
0058     loan->borrower()->removeLoan(loan);
0059     Data::Document::self()->checkInEntry(loan->entry());
0060     modifiedEntries.append(loan->entry());
0061     Controller::self()->modifiedBorrower(loan->borrower());
0062   }
0063   if(!calLoans.isEmpty()) {
0064     myWarning() << "Add to calendar not implemented";
0065   }
0066 }
0067 
0068 void RemoveLoans::undo() {
0069   if(m_loans.isEmpty()) {
0070     return;
0071   }
0072 
0073   // not all of the loans might be in the calendar
0074   Data::LoanList calLoans;
0075   Data::EntryList modifiedEntries;
0076   foreach(Data::LoanPtr loan, m_loans) {
0077     if(loan->inCalendar()) {
0078       calLoans.append(loan);
0079     }
0080     // if the removeed loan was the only one by the borrower
0081     // then instead of modifying the borrower, it has to be added back to the model
0082     const bool emptyBorrower = loan->borrower()->isEmpty();
0083     loan->borrower()->addLoan(loan);
0084     Data::Document::self()->checkOutEntry(loan->entry());
0085     modifiedEntries.append(loan->entry());
0086     if(emptyBorrower) {
0087       Controller::self()->addedBorrower(loan->borrower());
0088     } else {
0089       Controller::self()->modifiedBorrower(loan->borrower());
0090     }
0091   }
0092   if(!modifiedEntries.isEmpty()) {
0093     Controller::self()->modifiedEntries(modifiedEntries);
0094   }
0095   if(!calLoans.isEmpty()) {
0096     myWarning() << "Add to calendar not implemented";
0097   }
0098 }