qt-creator/src/plugins/qt4projectmanager/qt-maemo/maemopertargetdeviceconfigurationlistmodel.cpp

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#include "maemopertargetdeviceconfigurationlistmodel.h"

#include "maemodeviceconfigurations.h"
#include "qt4maemotarget.h"

using namespace ProjectExplorer;

namespace Qt4ProjectManager {
namespace Internal {

MaemoPerTargetDeviceConfigurationListModel::MaemoPerTargetDeviceConfigurationListModel(const Target *target,
    QObject *parent) : QAbstractListModel(parent)
{
    if (qobject_cast<const Qt4Maemo5Target *>(target))
        m_targetOsVersion = MaemoGlobal::Maemo5;
    else if (qobject_cast<const Qt4HarmattanTarget *>(target))
        m_targetOsVersion = MaemoGlobal::Maemo6;
    else if (qobject_cast<const Qt4MeegoTarget *>(target))
        m_targetOsVersion = MaemoGlobal::Meego;
    else
        Q_ASSERT(false);
    const MaemoDeviceConfigurations * const devConfs
        = MaemoDeviceConfigurations::instance();
    connect(devConfs, SIGNAL(modelReset), this, SIGNAL(modelReset()));
    connect(devConfs, SIGNAL(updated()), this, SIGNAL(updated()));
}

int MaemoPerTargetDeviceConfigurationListModel::rowCount(const QModelIndex &parent) const
{
    if (parent.isValid())
        return 0;
    int count = 0;
    const MaemoDeviceConfigurations * const devConfs
        = MaemoDeviceConfigurations::instance();
    const int devConfsCount = devConfs->rowCount();
    for (int i = 0; i < devConfsCount; ++i) {
        if (devConfs->deviceAt(i)->osVersion() == m_targetOsVersion)
            ++count;
    }
    return count;
}

QVariant MaemoPerTargetDeviceConfigurationListModel::data(const QModelIndex &index,
    int role) const
{
    if (!index.isValid() || index.row() >= rowCount() || role != Qt::DisplayRole)
        return QVariant();
    int currentRow = -1;
    const MaemoDeviceConfigurations * const devConfs
        = MaemoDeviceConfigurations::instance();
    const int devConfsCount = devConfs->rowCount();
    for (int i = 0; i < devConfsCount; ++i) {
        if (devConfs->deviceAt(i)->osVersion() == m_targetOsVersion) {
            if (++currentRow == index.row()) {
                const MaemoDeviceConfig::ConstPtr &devConf = devConfs->deviceAt(i);
                QString displayedName = devConf->name();
                if (devConf->isDefault())
                    displayedName + QLatin1Char(' ') + tr("(default)");
                return displayedName;
            }
        }
    }
    Q_ASSERT(false);
    return QVariant();
}

} // namespace Internal
} // namespace Qt4ProjectManager