File indexing completed on 2024-05-19 05:05:30

 /***************************************************************************
  *   SPDX-License-Identifier: GPL-2.0-or-later
  *                                                                         *
  *   SPDX-FileCopyrightText: 2004-2018 Thomas Fischer <fischer@unix-ag.uni-kl.de>
  *                                                                         *
  *   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; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   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, see <https://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #include "italictextitemmodel.h"
 
 #include <QFont>
 
 #include "logging_gui.h"
 
 class ItalicTextItemModel::Private
 {
 public:
     QList<QPair<QString, QString> > data;
 
     Private(ItalicTextItemModel *parent)
     {
         Q_UNUSED(parent)
     }
 };
 
 ItalicTextItemModel::ItalicTextItemModel(QObject *parent)
         : QAbstractItemModel(parent), d(new Private(this))
 {
     /// nothing
 }
 
 ItalicTextItemModel::~ItalicTextItemModel()
 {
     delete d;
 }
 
 void ItalicTextItemModel::addItem(const QString &a, const QString &b)
 {
     /// Store both arguments in a pair of strings,
     /// added to the data structure
     d->data.append(QPair<QString, QString>(a, b));
 }
 
 QVariant ItalicTextItemModel::data(const QModelIndex &index, int role) const
 {
     /// Test and ignore for invalid rows
     if (index.row() < 0 || index.row() >= d->data.count())
         return QVariant();
 
     if (role == Qt::FontRole) {
         QFont font;
         /// If the identifier for a data row is empty,
         /// set the row's text in italics
         if (d->data[index.row()].second.isEmpty())
             font.setItalic(true);
         return font;
     } else if (role == Qt::DisplayRole) {
         /// Show text as passed as first parameter to function addItem
         return d->data[index.row()].first;
     } else if (role == Qt::UserRole) {
         qCWarning(LOG_KBIBTEX_GUI) << "Requesting data from Qt::UserRole is deprecated, should not happen";
     } else if (role == IdentifierRole) {
         /// Return string as passed as second parameter to function addItem
         return d->data[index.row()].second;
     }
 
     return QVariant();
 }
 
 QModelIndex ItalicTextItemModel::index(int row, int column, const QModelIndex &) const
 {
     return createIndex(row, column);
 }
 
 QModelIndex ItalicTextItemModel::parent(const QModelIndex &) const
 {
     /// Flat, single-level model
     return QModelIndex();
 }
 
 int ItalicTextItemModel::rowCount(const QModelIndex &) const
 {
     /// As many rows as elements in data structure
     /// (should be as many calls to addItem were made)
     return d->data.count();
 }
 
 int ItalicTextItemModel::columnCount(const QModelIndex &) const
 {
     /// Just one column, thus suitable for combo boxes
     return 1;
 }