QTfrontend/util/DataManager.cpp
author Mitchell Kember <mk12360@gmail.com>
Fri, 30 Nov 2012 20:00:53 -0500
changeset 8175 2c233349df21
parent 8049 133e22b5c410
child 8346 3443e0de2c9d
permissions -rw-r--r--
Google Code-in: Center help text field Modifies the grid layout slightly so that the help text which appears when hovering over certain elements is centered with respect to the window, even when there are more buttons on one side. https://google-melange.appspot.com/gci/task/view/google/gci2012/7968226

/*
 * 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 DataManager class implementation
 */

#include <QMap>
#include <QStringList>
#include <QStandardItemModel>
#include <QFileInfo>

#include "hwconsts.h"
#include "HWApplication.h"
#include "sdlkeys.h"

#include "DataManager.h"

#include "GameStyleModel.h"
#include "HatModel.h"
#include "MapModel.h"
#include "ThemeModel.h"

DataManager::DataManager()
{
    m_hatModel = NULL;
    m_mapModel = NULL;
    m_themeModel = NULL;
    m_colorsModel = NULL;
    m_bindsModel = NULL;
}


DataManager & DataManager::instance()
{
    static DataManager instance;
    return instance;
}


QStringList DataManager::entryList(
    const QString & subDirectory,
    QDir::Filters filters,
    const QStringList & nameFilters
) const
{
    QDir tmpDir(QString("physfs://%1").arg(subDirectory));
    QStringList result = tmpDir.entryList(nameFilters, filters);

    // sort case-insensitive
    QMap<QString, QString> sortedFileNames;
    foreach ( QString fn, result)
    {
        sortedFileNames.insert(fn.toLower(), fn);
    }
    result = sortedFileNames.values();

    return result;
}

GameStyleModel * DataManager::gameStyleModel()
{
    if (m_gameStyleModel == NULL) {
        m_gameStyleModel = new GameStyleModel();
        m_gameStyleModel->loadGameStyles();
    }
    return m_gameStyleModel;
}

HatModel * DataManager::hatModel()
{
    if (m_hatModel == NULL) {
        m_hatModel = new HatModel();
        m_hatModel->loadHats();
    }
    return m_hatModel;
}

MapModel * DataManager::mapModel()
{
    if (m_mapModel == NULL) {
        m_mapModel = new MapModel();
        m_mapModel->loadMaps();
    }
    return m_mapModel;
}

ThemeModel * DataManager::themeModel()
{
    if (m_themeModel == NULL) {
        m_themeModel = new ThemeModel();
        m_themeModel->loadThemes();
    }
    return m_themeModel;
}

QStandardItemModel * DataManager::colorsModel()
{
    if(m_colorsModel == NULL)
    {
        m_colorsModel = new QStandardItemModel();

        int i = 0;
        while(colors[i])
        {
            QStandardItem * item = new QStandardItem();
            item->setData(QColor(colors[i]));
            m_colorsModel->appendRow(item);
            ++i;
        }
    }

    return m_colorsModel;
}

QStandardItemModel * DataManager::bindsModel()
{
    if(m_bindsModel == NULL)
    {
        m_bindsModel = new QStandardItemModel();

        for(int j = 0; sdlkeys[j][1][0] != '\0'; j++)
        {
            QStandardItem * item = new QStandardItem();
            item->setData(HWApplication::translate("binds (keys)", sdlkeys[j][1]).contains(": ") ? HWApplication::translate("binds (keys)", sdlkeys[j][1]) : HWApplication::translate("binds (keys)", "Keyboard") + QString(": ") + HWApplication::translate("binds (keys)", sdlkeys[j][1]), Qt::DisplayRole);
            item->setData(sdlkeys[j][0], Qt::UserRole + 1);
            m_bindsModel->appendRow(item);
        }
    }

    return m_bindsModel;
}

void DataManager::reload()
{
    // removed for now (also code was a bit unclean, could lead to segfault if
    // reload() is called before all members are initialized - because currently
    // they are initialized in the getter methods rather than the constructor)
}

void DataManager::resetColors()
{
    for(int i = colorsModel()->rowCount() - 1; i >= 0; --i)
    {
        m_colorsModel->item(i)->setData(QColor(colors[i]));
    }
}