declarativexyseries.cpp
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r0 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2016 The Qt Company Ltd. | ||||
** Contact: https://www.qt.io/licensing/ | ||||
** | ||||
** This file is part of the Qt Charts module of the Qt Toolkit. | ||||
** | ||||
** $QT_BEGIN_LICENSE:GPL$ | ||||
** 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 https://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at https://www.qt.io/contact-us. | ||||
** | ||||
** GNU General Public License Usage | ||||
** Alternatively, this file may be used under the terms of the GNU | ||||
** General Public License version 3 or (at your option) 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.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-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "declarativexyseries.h" | ||||
#include "declarativexypoint.h" | ||||
#include <QtCharts/QVXYModelMapper> | ||||
#include <QtCharts/QHXYModelMapper> | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
DeclarativeXySeries::DeclarativeXySeries() | ||||
{ | ||||
} | ||||
DeclarativeXySeries::~DeclarativeXySeries() | ||||
{ | ||||
} | ||||
void DeclarativeXySeries::classBegin() | ||||
{ | ||||
} | ||||
void DeclarativeXySeries::componentComplete() | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
foreach (QObject *child, series->children()) { | ||||
if (qobject_cast<DeclarativeXYPoint *>(child)) { | ||||
DeclarativeXYPoint *point = qobject_cast<DeclarativeXYPoint *>(child); | ||||
series->append(point->x(), point->y()); | ||||
} else if (qobject_cast<QVXYModelMapper *>(child)) { | ||||
QVXYModelMapper *mapper = qobject_cast<QVXYModelMapper *>(child); | ||||
mapper->setSeries(series); | ||||
} else if (qobject_cast<QHXYModelMapper *>(child)) { | ||||
QHXYModelMapper *mapper = qobject_cast<QHXYModelMapper *>(child); | ||||
mapper->setSeries(series); | ||||
} | ||||
} | ||||
} | ||||
void DeclarativeXySeries::append(qreal x, qreal y) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->append(x, y); | ||||
} | ||||
void DeclarativeXySeries::replace(qreal oldX, qreal oldY, qreal newX, qreal newY) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->replace(oldX, oldY, newX, newY); | ||||
} | ||||
void DeclarativeXySeries::replace(int index, qreal newX, qreal newY) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->replace(index, newX, newY); | ||||
} | ||||
void DeclarativeXySeries::remove(qreal x, qreal y) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->remove(x, y); | ||||
} | ||||
void DeclarativeXySeries::remove(int index) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->remove(index); | ||||
} | ||||
void DeclarativeXySeries::removePoints(int index, int count) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->removePoints(index, count); | ||||
} | ||||
void DeclarativeXySeries::insert(int index, qreal x, qreal y) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->insert(index, QPointF(x, y)); | ||||
} | ||||
void DeclarativeXySeries::clear() | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
series->clear(); | ||||
} | ||||
QPointF DeclarativeXySeries::at(int index) | ||||
{ | ||||
QXYSeries *series = qobject_cast<QXYSeries *>(xySeries()); | ||||
Q_ASSERT(series); | ||||
if (index >= 0 && index < series->count()) | ||||
return series->points().at(index); | ||||
return QPointF(0, 0); | ||||
} | ||||
QT_CHARTS_END_NAMESPACE | ||||