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/****************************************************************************
**
** Copyright (C) 2014 Ford Motor Company
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtRemoteObjects module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QTreeView>
#include <QApplication>
#include <QRemoteObjectNode>
#include <QTimer>
#include <QStandardItemModel>
#include <QStandardItem>
struct TimerHandler : public QObject
{
Q_OBJECT
public:
QStandardItemModel *model;
public Q_SLOTS:
void changeData() {
Q_ASSERT(model);
Q_ASSERT(model->rowCount() > 50);
Q_ASSERT(model->columnCount() > 1);
for (int i = 10; i < 50; ++i)
model->setData(model->index(i, 1), QColor(Qt::blue), Qt::BackgroundRole);
}
void insertData() {
Q_ASSERT(model);
Q_ASSERT(model->rowCount() > 50);
Q_ASSERT(model->columnCount() > 1);
model->insertRows(2, 9);
for (int i = 2; i < 11; ++i) {
model->setData(model->index(i, 1), QColor(Qt::green), Qt::BackgroundRole);
model->setData(model->index(i, 1), QLatin1String("InsertedRow"), Qt::DisplayRole);
}
}
void removeData() {
model->removeRows(2, 4);
}
void changeFlags() {
QStandardItem *item = model->item(0, 0);
item->setEnabled(false);
item = item->child(0, 0);
item->setFlags(item->flags() & Qt::ItemIsSelectable);
}
void moveData() {
model->moveRows(QModelIndex(), 2, 4, QModelIndex(), 10);
}
};
QList<QStandardItem*> addChild(int numChildren, int nestingLevel)
{
QList<QStandardItem*> result;
if (nestingLevel == 0)
return result;
for (int i = 0; i < numChildren; ++i) {
QStandardItem *child = new QStandardItem(QStringLiteral("Child num %1, nesting Level %2").arg(i+1).arg(nestingLevel));
if (i == 0)
child->appendRow(addChild(numChildren, nestingLevel -1));
result.push_back(child);
}
return result;
}
int main(int argc, char *argv[])
{
QLoggingCategory::setFilterRules("qt.remoteobjects.debug=false\n"
"qt.remoteobjects.warning=false");
QApplication app(argc, argv);
const int modelSize = 100000;
QStringList list;
QStandardItemModel sourceModel;
QStringList hHeaderList;
hHeaderList << QStringLiteral("First Column with spacing") << QStringLiteral("Second Column with spacing");
sourceModel.setHorizontalHeaderLabels(hHeaderList);
list.reserve(modelSize);
for (int i = 0; i < modelSize; ++i) {
QStandardItem *firstItem = new QStandardItem(QStringLiteral("FancyTextNumber %1").arg(i));
if (i == 0)
firstItem->appendRow(addChild(2, 2));
QStandardItem *secondItem = new QStandardItem(QStringLiteral("FancyRow2TextNumber %1").arg(i));
if (i % 2 == 0)
firstItem->setBackground(Qt::red);
QList<QStandardItem*> row;
row << firstItem << secondItem;
sourceModel.invisibleRootItem()->appendRow(row);
//sourceModel.appendRow(row);
list << QStringLiteral("FancyTextNumber %1").arg(i);
}
// Needed by QMLModelViewClient
QHash<int,QByteArray> roleNames = {
{Qt::DisplayRole, "_text"},
{Qt::BackgroundRole, "_color"}
};
sourceModel.setItemRoleNames(roleNames);
QVector<int> roles;
roles << Qt::DisplayRole << Qt::BackgroundRole;
qDebug() << "Creating registry host";
QRemoteObjectRegistryHost node(QUrl(QStringLiteral("local:registry")));
QRemoteObjectHost node2(QUrl(QStringLiteral("local:replica")), QUrl(QStringLiteral("local:registry")));
node2.enableRemoting(&sourceModel, QStringLiteral("RemoteModel"), roles);
QTreeView view;
view.setWindowTitle(QStringLiteral("SourceView"));
view.setModel(&sourceModel);
view.show();
TimerHandler handler;
handler.model = &sourceModel;
QTimer::singleShot(5000, &handler, SLOT(changeData()));
QTimer::singleShot(10000, &handler, SLOT(insertData()));
QTimer::singleShot(11000, &handler, SLOT(changeFlags()));
QTimer::singleShot(12000, &handler, SLOT(removeData()));
QTimer::singleShot(13000, &handler, SLOT(moveData()));
return app.exec();
}
#include "main.moc"
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