File indexing completed on 2024-05-19 16:07:59

 /* This file is part of the KDE project
    Copyright 2007 Stefan Nikolaus <stefan.nikolaus@kdemail.net>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "ApplyFilterCommand.h"
 
 #include <KLocalizedString>
 
 #include "CellStorage.h"
 #include "Damages.h"
 #include "Map.h"
 #include "Sheet.h"
 #include "RowColumnFormat.h"
 #include "RowFormatStorage.h"
 
 #include "database/Database.h"
 #include "database/Filter.h"
 
 using namespace Calligra::Sheets;
 
 ApplyFilterCommand::ApplyFilterCommand()
         : AbstractRegionCommand()
 {
     setText(kundo2_i18n("Apply Filter"));
 }
 
 ApplyFilterCommand::~ApplyFilterCommand()
 {
 }
 
 void ApplyFilterCommand::redo()
 {
     m_undoData.clear();
     Database database = m_database;
 
     Sheet* const sheet = database.range().lastSheet();
     const QRect range = database.range().lastRange();
     const int start = database.orientation() == Qt::Vertical ? range.top() : range.left();
     const int end = database.orientation() == Qt::Vertical ? range.bottom() : range.right();
     for (int i = start + 1; i <= end; ++i) {
         const bool isFiltered = !database.filter().evaluate(database, i);
 //         debugSheets <<"Filtering column/row" << i <<"?" << isFiltered;
         if (database.orientation() == Qt::Vertical) {
             m_undoData[i] = sheet->rowFormats()->isFiltered(i);
             sheet->rowFormats()->setFiltered(i, i, isFiltered);
         } else { // database.orientation() == Qt::Horizontal
             m_undoData[i] = sheet->columnFormat(i)->isFiltered();
             sheet->nonDefaultColumnFormat(i)->setFiltered(isFiltered);
         }
     }
     if (database.orientation() == Qt::Vertical)
         sheet->map()->addDamage(new SheetDamage(sheet, SheetDamage::RowsChanged));
     else // database.orientation() == Qt::Horizontal
         sheet->map()->addDamage(new SheetDamage(sheet, SheetDamage::ColumnsChanged));
 
     m_sheet->cellStorage()->setDatabase(*this, Database());
     m_sheet->cellStorage()->setDatabase(*this, database);
     m_sheet->map()->addDamage(new CellDamage(m_sheet, *this, CellDamage::Appearance));
 }
 
 void ApplyFilterCommand::undo()
 {
     Database database = m_database;
     database.setFilter(*m_oldFilter);
 
     Sheet* const sheet = database.range().lastSheet();
     const QRect range = database.range().lastRange();
     const int start = database.orientation() == Qt::Vertical ? range.top() : range.left();
     const int end = database.orientation() == Qt::Vertical ? range.bottom() : range.right();
     for (int i = start + 1; i <= end; ++i) {
         if (database.orientation() == Qt::Vertical)
             sheet->rowFormats()->setFiltered(i, i, m_undoData[i]);
         else // database.orientation() == Qt::Horizontal
             sheet->nonDefaultColumnFormat(i)->setFiltered(m_undoData[i]);
     }
     if (database.orientation() == Qt::Vertical)
         sheet->map()->addDamage(new SheetDamage(sheet, SheetDamage::RowsChanged));
     else // database.orientation() == Qt::Horizontal
         sheet->map()->addDamage(new SheetDamage(sheet, SheetDamage::ColumnsChanged));
 
     m_sheet->cellStorage()->setDatabase(*this, Database());
     m_sheet->cellStorage()->setDatabase(*this, database);
     m_sheet->map()->addDamage(new CellDamage(m_sheet, *this, CellDamage::Appearance));
 }
 
 void ApplyFilterCommand::setDatabase(const Database& database)
 {
     m_database = database;
 }
 
 void ApplyFilterCommand::setOldFilter(const Filter& filter)
 {
     m_oldFilter = new Filter(filter);
 }