rcse/delegate/typedelegate.cpp

0001 /***************************************************************************
0002  *   Copyright (C) 2016 by Renaud Guezennec                                *
0003  *   http://www.rolisteam.org/contact                                      *
0004  *                                                                         *
0005  *   rolisteam is free software; you can redistribute it and/or modify     *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 #include "typedelegate.h"
0021 #include <QComboBox>
0022
0023 TypeDelegate::TypeDelegate(QWidget* parent) : QStyledItemDelegate(parent)
0024 {
0025     m_data << tr("TextInput") << tr("TextField") << tr("TextArea") << tr("Select") << tr("Checkbox") << tr("Image")
0026            << tr("RLabel") << tr("Dice Button") << tr("Function Button") << tr("WebView") << tr("Slider")
0027            << tr("Hidden") << tr("Next Page Button") << tr("Previous Page Button");
0028 }
0029
0030 QWidget* TypeDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
0031 {
0032     // ComboBox ony in column 2
0033     if(index.column() != 4)
0034         return QStyledItemDelegate::createEditor(parent, option, index);
0035
0036     QComboBox* cm= new QComboBox(parent);
0037     for(const QString& item : m_data)
0038     {
0039         cm->addItem(item, m_data.indexOf(item));
0040     }
0041     return cm;
0042 }
0043 void TypeDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const
0044 {
0045     if(QComboBox* cb= qobject_cast<QComboBox*>(editor))
0046     {
0047         int currentIndex= index.data(Qt::EditRole).toInt();
0048         qDebug() << currentIndex;
0049         if(currentIndex >= 0)
0050         {
0051             cb->setCurrentIndex(currentIndex);
0052         }
0053     }
0054     else
0055     {
0056         QStyledItemDelegate::setEditorData(editor, index);
0057     }
0058 }
0059 void TypeDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const
0060 {
0061     if(QComboBox* cb= qobject_cast<QComboBox*>(editor))
0062     {
0063         model->setData(index, cb->currentIndex(), Qt::EditRole);
0064     }
0065     else
0066         QStyledItemDelegate::setModelData(editor, model, index);
0067 }
0068
0069 QString TypeDelegate::displayText(const QVariant& value, const QLocale& locale) const
0070 {
0071     Q_UNUSED(locale);
0072     bool b;
0073     int i= value.toInt(&b);
0074     if((b) && (i >= 0) && (i < m_data.size()))
0075     {
0076         return m_data.at(i);
0077     }
0078     return m_data.at(0);
0079 }