QTfrontend/model/ThemeModel.cpp
author dag10 <gottlieb.drew@gmail.com>
Wed, 16 Jan 2013 18:34:43 -0500
changeset 8393 85bd6c7b2641
parent 8377 869f80966a77
child 8419 d99f46b676b5
permissions -rw-r--r--
Can now change theme for static and mission maps. Fixed mission map descriptions that had commas which broke them. Now, you must escape commas in map descriptions. Made bgwidget repaint on animation tick to avoid buffer-not-clearing issue with widgets that change overtop the background leaving a ghost image of the widget's previous state. Generated map is now the default map in the mapconfig widget.

/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * 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; version 2 of the License
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

/**
 * @file
 * @brief ThemeModel class implementation
 */

#include "ThemeModel.h"

ThemeModel::ThemeModel(QObject *parent) :
    QAbstractListModel(parent)
{
    m_data = QList<QMap<int, QVariant> >();
}

int ThemeModel::rowCount(const QModelIndex &parent) const
{
    if(parent.isValid())
        return 0;
    else
        return m_data.size();
}


QVariant ThemeModel::data(const QModelIndex &index, int role) const
{
    if(index.column() > 0 || index.row() >= m_data.size())
        return QVariant();
    else
        return m_data.at(index.row()).value(role);
}


void ThemeModel::loadThemes()
{
    beginResetModel();


    DataManager & datamgr = DataManager::instance();

    QStringList themes =
        datamgr.entryList("Themes", QDir::AllDirs | QDir::NoDotAndDotDot);

    m_data.clear();

#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
    m_data.reserve(themes.size());
#endif

    foreach (QString theme, themes)
    {
        // themes without icon are supposed to be hidden
        QString iconpath = QString("physfs://Themes/%1/icon.png").arg(theme);

        if (!QFile::exists(iconpath))
            continue;

        QMap<int, QVariant> dataset;

        // set icon path
        dataset.insert(Qt::UserRole + 1, iconpath);

        // set name
        dataset.insert(Qt::DisplayRole, theme);

        // load and set icon
        QIcon icon;
        icon.addPixmap(QPixmap(iconpath), QIcon::Normal);
        icon.addPixmap(QPixmap(iconpath), QIcon::Disabled);

        dataset.insert(Qt::DecorationRole, icon);

        // load and set preview icon
        QIcon preview(QString("physfs://Themes/%1/icon@2x.png").arg(theme));
        dataset.insert(Qt::UserRole, preview);

        m_data.append(dataset);
    }


    endResetModel();
}