QTfrontend/util/DataManager.cpp
author Wuzzy <Wuzzy2@mail.ru>
Wed, 25 Oct 2017 23:09:41 +0200
changeset 12763 ad67a3804981
parent 12295 ac57d564efce
child 13284 b504131f7405
permissions -rw-r--r--
Fix sometimes ammo schemes not being saved after changing before an ammo scheme got deleted in session This was because the bool isDeleting is not initialized, so its initial value is unpredictable. Which means there's chance it starts with true, confusing the frontend.

/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2015 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

/**
 * @file
 * @brief DataManager class implementation
 */

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

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

#include "DataManager.h"

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

DataManager::DataManager()
{
    m_hatModel = NULL;
    m_staticMapModel = NULL;
    m_missionMapModel = NULL;
    m_themeModel = NULL;
    m_colorsModel = NULL;
    m_bindsModel = NULL;
    m_gameStyleModel = NULL;
}


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


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

    // sort case-insensitive
    QMap<QString, QString> sortedFileNames;
    QString absolutePath = datadir->absolutePath().toLocal8Bit().data();
    foreach ( QString fn, result)
    {
        // Filter out DLC entries if desired
        QString realDir = PHYSFS_getRealDir(QString(subDirectory + "/" + fn).toLocal8Bit().data());
        if(withDLC || realDir == absolutePath)
            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::staticMapModel()
{
    if (m_staticMapModel == NULL) {
        m_staticMapModel = new MapModel(MapModel::StaticMap, this);
    }
    return m_staticMapModel;
}

MapModel * DataManager::missionMapModel()
{
    if (m_missionMapModel == NULL) {
        m_missionMapModel = new MapModel(MapModel::MissionMap, this);
    }
    return m_missionMapModel;
}

ThemeModel * DataManager::themeModel()
{
    if (m_themeModel == NULL) {
        m_themeModel = new ThemeModel();
    }
    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();

        QStandardItem * firstItem = new QStandardItem();
        firstItem->setData(tr("Use Default"), Qt::DisplayRole);
        firstItem->setData("default", Qt::UserRole + 1);
        m_bindsModel->appendRow(firstItem);

        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;
}

QString DataManager::settingsFileName()
{
    if(m_settingsFileName.isEmpty())
    {
        QFile settingsFile("physfs://settings.ini");

        if(!settingsFile.exists())
        {
            QFile oldSettingsFile("physfs://hedgewars.ini");

            settingsFile.open(QFile::WriteOnly);
            settingsFile.close();

            if(oldSettingsFile.exists())
            {
                QSettings sOld(oldSettingsFile.fileName(), QSettings::IniFormat);
                QSettings sNew(settingsFile.fileName(), QSettings::IniFormat);
                sNew.setIniCodec("UTF-8");

                foreach(const QString & key, sOld.allKeys())
                {
                    if(key.startsWith("colors/color"))
                        sNew.setValue(key, sOld.value(key).value<QColor>().name());
                    else
                        sNew.setValue(key, sOld.value(key));
                }
            }
        }

        m_settingsFileName = settingsFile.fileName();
    }

    return m_settingsFileName;
}

QString DataManager::safeFileName(QString fileName)
{
    fileName.replace('\\', '_');
    fileName.replace('/', '_');
    fileName.replace(':', '_');

    return fileName;
}

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]));
    }
}

bool DataManager::ensureFileExists(const QString &fileName)
{
    QFile tmpfile(fileName);
    if (!tmpfile.exists())
        return tmpfile.open(QFile::WriteOnly);
    else
        return true;
}