diff options
Diffstat (limited to 'chicken-wranglers/src/models/charactermodel.cpp')
| -rw-r--r-- | chicken-wranglers/src/models/charactermodel.cpp | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/chicken-wranglers/src/models/charactermodel.cpp b/chicken-wranglers/src/models/charactermodel.cpp new file mode 100644 index 0000000..c8f0f53 --- /dev/null +++ b/chicken-wranglers/src/models/charactermodel.cpp @@ -0,0 +1,217 @@ +/**************************************************************************** +** +** This file is a part of QtChickenWranglers. +** +** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).* +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions +** are met: +** +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in the +** documentation and/or other materials provided with the distribution. +** +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +** FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +** COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +** BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +** ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +** POSSIBILITY OF SUCH DAMAGE." +** +****************************************************************************/ + +#include "charactermodel.h" + +#include "global.h" + +#include <QtCore/QDir> +#include <QtCore/QUrl> +#include <QtDeclarative> +#include <QtGui/QPixmap> + +CharacterModel::CharacterModel(QObject *parent) + : QObject(parent) +{ +} + +CharacterModel::CharacterModel(const QFileInfo &characterPath, QObject *parent) + : QObject(parent), m_path(characterPath.absoluteFilePath()), m_available(true) +{ + // TODO: Maybe we need to check it for a valid directory path + m_characterName = characterPath.baseName(); +} + +CharacterModel::CharacterModel(const QString &characterName, QObject *parent) + : QObject(parent), m_characterName(characterName), + m_path(QFileInfo(basePath() + characterName).absoluteFilePath()) +{ +} + +QString CharacterModel::path() const +{ + return QUrl::fromLocalFile(m_path.toString()).toString(); +} + +QString CharacterModel::basePath() +{ + return Global::rootDirectory().absoluteFilePath() + "/characters/"; +} + +bool CharacterModel::isValid() const +{ + QString iconPath = m_path.toString(QUrl::RemoveScheme) + "/select_character.png"; + + if (QPixmap(iconPath).isNull()) + return false; + + return true; +} + +void CharacterModel::setAvailable(bool available) +{ + if (m_available == available) + return; + + m_available = available; + + emit isAvailableChanged(available); +} + +CharacterListModel::CharacterListModel(QObject *parent) + : QAbstractListModel(parent), m_selectedIndex(-1) +{ + QHash<int, QByteArray> roles; + + roles[PathRole] = "path"; + roles[IsAvailableRole] = "isAvailable"; + + setRoleNames(roles); + + qmlRegisterType<CharacterModel>("game.types", 1, 0, "CharacterModel"); +} + +bool CharacterListModel::load() +{ + QDir characterDir = QDir(CharacterModel::basePath()); + if (!characterDir.exists()) + return false; + + QFlags<QDir::Filter> flags = QDir::Dirs | QDir::NoDotAndDotDot; + QFileInfoList entries = characterDir.entryInfoList(flags, QDir::Time); + + foreach(QFileInfo entry, entries) { + CharacterModel *character = new CharacterModel(entry); + + if (character->isValid()) + addCharacter(character); + else + delete character; + } + + return true; +} + +void CharacterListModel::addCharacter(CharacterModel *character) +{ + beginInsertRows(QModelIndex(), rowCount(), rowCount()); + m_characters << character; + endInsertRows(); + + connect(character, SIGNAL(isAvailableChanged(bool)), + this, SLOT(onIsAvailableChanged(bool))); +} + +int CharacterListModel::rowCount(const QModelIndex &parent) const +{ + Q_UNUSED(parent); + + return m_characters.count(); +} + +QVariant CharacterListModel::data(const QModelIndex &index, int role) const +{ + if (index.row() < 0 || index.row() >= m_characters.count()) + return QVariant(); + + CharacterModel *character = m_characters[index.row()]; + + if (role == PathRole) + return character->path(); + if (role == IsAvailableRole) + return character->isAvailable(); + + return QVariant(); +} + +void CharacterListModel::setSelectedIndex(int selectedIndex) +{ + if (selectedIndex >= m_characters.count()) + return; + + m_selectedIndex = selectedIndex; + + selectedIndexChanged(); +} + +CharacterModel *CharacterListModel::get(int index) const +{ + if (index < 0 || index >= m_characters.count()) + return 0; + + return m_characters.at(index); +} + +CharacterModel *CharacterListModel::selected() const +{ + if (m_selectedIndex < 0 || m_selectedIndex >= m_characters.count()) + return 0; + + return m_characters.at(m_selectedIndex); +} + +QStringList CharacterListModel::characterNameList() +{ + QDir characterDir = QDir(CharacterModel::basePath()); + if (!characterDir.exists()) + return QStringList(); + + QFlags<QDir::Filter> flags = QDir::Dirs | QDir::NoDotAndDotDot; + QFileInfoList entries = characterDir.entryInfoList(flags, QDir::Time); + + QStringList nameList; + + foreach(QFileInfo entry, entries) + nameList.append(entry.baseName()); + + return nameList; +} + +void CharacterListModel::onIsAvailableChanged(bool available) +{ + Q_UNUSED(available) + + CharacterModel *model = qobject_cast<CharacterModel *>(sender()); + + int characterIndex = m_characters.indexOf(model); + + dataChanged(index(characterIndex), index(characterIndex)); +} |