2 // Copyright 2010 Mikko Keinänen
4 // This file is part of EmuFront.
7 // EmuFront is free software: you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License version 2 as published by
9 // the Free Software Foundation and appearing in the file gpl.txt included in the
10 // packaging of this file.
12 // EmuFront is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with EmuFront. If not, see <http://www.gnu.org/licenses/>.
20 #include "efcombobox.h"
21 #include "../exceptions/emufrontexception.h"
22 #include "../dataobjects/emufrontobject.h"
23 #include <QSqlQueryModel>
27 #include <QAbstractItemView>
29 EFComboBox::EFComboBox(DatabaseManager *dbMan, QWidget *parent)
30 : QComboBox(parent), dbManager(dbMan)
32 setSizeAdjustPolicy(QComboBox::AdjustToContents);
36 EFComboBox::~EFComboBox()
40 void EFComboBox::updateDataModel(bool reset)
42 QSqlQueryModel *model = dbManager->getDataModel(reset);
47 /* Throws EmuFrontException */
48 EmuFrontObject* EFComboBox::getSelected() const
50 EmuFrontObject *efo = 0;
51 int index = currentIndex();
52 qDebug() << "Selected index " << index << ".";
55 QSqlQueryModel *qmodel
56 = dynamic_cast<QSqlQueryModel*>(model());
58 qDebug() << "No data model available!";
61 QSqlRecord rec = qmodel->record(index);
63 qDebug() << "No record available!";
66 qDebug() << "Fetching a data object with id "
67 << rec.value(dataModelIndex_id).toInt();
69 = dbManager->getDataObject(rec.value(dataModelIndex_id).toInt()); /* Throws EmuFrontException */
73 void EFComboBox::setSelected(const EmuFrontObject *efo)
77 qDebug() << "EFCombobox selecting " << efo->getName()
78 << " [" << efo->getId() << "].";
79 QSqlQueryModel *qmodel
80 = dynamic_cast<QSqlQueryModel*>(model());
81 QModelIndex idStart = qmodel->index(0, dataModelIndex_id);
82 int targetId = efo->getId();
84 QModelIndexList indLst = qmodel->match(idStart,Qt::DisplayRole, targetId, 1);
85 if (indLst.count() >= 1) {
86 QModelIndex ind = indLst.first();
87 view()->setCurrentIndex(ind);
88 setCurrentIndex(ind.row());