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Diffstat (limited to 'src/models/uiproxyqmlmodel.cpp')
-rw-r--r-- | src/models/uiproxyqmlmodel.cpp | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/models/uiproxyqmlmodel.cpp b/src/models/uiproxyqmlmodel.cpp new file mode 100644 index 0000000..991c028 --- /dev/null +++ b/src/models/uiproxyqmlmodel.cpp @@ -0,0 +1,104 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Instituto Nokia de Tecnologia (INdT). +** Contact: http://www.qt-project.org/ +** +** This file is part of the UiHelpers playground module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT_NO_PROXYQMLMODEL + +#include "uiproxyqmlmodel.h" +#include <QtQml/private/qquicklistmodel_p.h> + +QT_BEGIN_NAMESPACE_UIHELPERS + +UiProxyQmlModel::UiProxyQmlModel(QObject *parent) + : UiStandardItemModel(parent) +{ +} + +UiProxyQmlModel::ListType UiProxyQmlModel::setSource(const QVariant &sourceModel) +{ + clear(); + + if (sourceModel.type() == QVariant::List) { + createFromList(sourceModel.toList()); + return ArrayList; + } else if (QQuickListModel *list = qvariant_cast<QQuickListModel*>(sourceModel)) { + createFromQuickList(list); + return QuickList; + } + + return InvalidList; +} + +void UiProxyQmlModel::createFromList(const QVariantList &list) +{ + QHash<int, QByteArray> roleNames; + + roleNames[Qt::DisplayRole] = "display"; + setRoleNames(roleNames); + + foreach (const QVariant& var, list) { + UiStandardItem *item = new UiStandardItem(); + item->setData(var, Qt::DisplayRole); + item->setFlags(Qt::ItemIsSelectable); + appendRow(item); + } +} + +void UiProxyQmlModel::createFromQuickList(QQuickListModel *list) +{ + QHash<int, QByteArray> roleNames; + + foreach (int role, list->roles()) + roleNames[role] = list->toString(role).toAscii(); + setRoleNames(roleNames); + + for (int i = 0; i < list->count(); i++) { + UiStandardItem *item = new UiStandardItem(); + + foreach (int role, list->roles()) + item->setData(list->data(i, role), role); + item->setFlags(Qt::ItemIsSelectable); + appendRow(item); + } +} + +QT_END_NAMESPACE_UIHELPERS + +#endif // QT_NO_PROXYQMLMODEL |