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/****************************************************************************
**
** Copyright (C) 2019 Luxoft Sweden AB
** Copyright (C) 2018 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Luxoft Application Manager.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite 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 https://www.qt.io/terms-conditions.
** For further information use the contact form at https://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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/
#pragma once
#include <QAbstractListModel>
#include <QtAppManCommon/global.h>
#include <QtQml/qqmllist.h>
#include <QList>
#include <QStringList>
#include <QTimer>
QT_BEGIN_NAMESPACE_AM
class MonitorModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(QQmlListProperty<QObject> dataSources READ dataSources)
Q_CLASSINFO("DefaultProperty", "dataSources")
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(int maximumCount READ maximumCount WRITE setMaximumCount NOTIFY maximumCountChanged)
Q_PROPERTY(int interval READ interval WRITE setInterval NOTIFY intervalChanged)
Q_PROPERTY(bool running READ running WRITE setRunning NOTIFY runningChanged)
public:
MonitorModel(QObject *parent = nullptr);
~MonitorModel() override;
QQmlListProperty<QObject> dataSources();
static void dataSources_append(QQmlListProperty<QObject> *property, QObject *value);
static int dataSources_count(QQmlListProperty<QObject> *property);
static QObject *dataSources_at(QQmlListProperty<QObject> *property, int index);
static void dataSources_clear(QQmlListProperty<QObject> *property);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int, QByteArray> roleNames() const override;
int count() const;
bool running() const;
void setRunning(bool value);
int interval() const;
void setInterval(int value);
int maximumCount() const;
void setMaximumCount(int value);
Q_INVOKABLE void clear();
signals:
void countChanged();
void intervalChanged();
void runningChanged();
void maximumCountChanged();
private slots:
void readDataSourcesAndAddRow();
private:
struct DataRow {
QHash<int, QVariant> dataFromRoleIndex;
};
struct DataSource {
QObject *obj;
QVector<QByteArray> roleNames;
};
void clearDataSources();
void appendDataSource(QObject *dataSource);
void fillDataRow(DataRow *dataRow);
void readDataSource(DataSource *dataSource, DataRow *dataRow);
void trimHistory();
bool extractRoleNamesFromJsArray(DataSource *dataSource);
bool extractRoleNamesFromStringList(DataSource *dataSource);
void addRoleName(QByteArray roleName, DataSource *dataSource);
QList<DataSource*> m_dataSources;
QList<QByteArray> m_roleNamesList; // also maps a role index to its name
QHash<QByteArray, int> m_roleNameToIndex;
QList<DataRow*> m_rows;
QTimer m_timer;
int m_maximumCount = 10;
};
QT_END_NAMESPACE_AM
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