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/****************************************************************************
**
** Copyright (C) 2021 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 "utilities.h"
#include <QBrush>
#include <QList>
#include <QPainter>
#include <QPainterPath>
namespace Utilities
{
QImage redRectangle(qreal imageSize)
{
QImage image(imageSize, imageSize, QImage::Format_RGB32);
QPainter painter;
painter.begin(&image);
painter.fillRect(0, 0, imageSize, imageSize, Qt::red);
painter.end();
return image;
}
QImage yellowRectangle(qreal imageSize)
{
QImage image(imageSize, imageSize, QImage::Format_RGB32);
QPainter painter;
painter.begin(&image);
painter.fillRect(0, 0, imageSize, imageSize, Qt::yellow);
painter.end();
return image;
}
QImage blueTriangle(qreal imageSize)
{
return QImage(":/blue_triangle.png").scaled(imageSize, imageSize);
}
QImage greenTriangle(qreal imageSize)
{
return QImage(":/green_triangle.png").scaled(imageSize, imageSize);
}
QImage orangeCircle(qreal imageSize)
{
QImage image(imageSize, imageSize, QImage::Format_ARGB32);
image.fill(QColor(0, 0, 0, 0));
QPainter paint;
paint.begin(&image);
paint.setBrush(QColor(255,127,80));
QPen pen = paint.pen();
pen.setWidth(0);
paint.setPen(pen);
paint.drawEllipse(0, 0, imageSize * 0.9, imageSize * 0.9);
paint.end();
return image;
}
QImage lavenderCircle(qreal imageSize)
{
QImage image(imageSize, imageSize, QImage::Format_ARGB32);
image.fill(QColor(0, 0, 0, 0));
QPainter paint;
paint.begin(&image);
paint.setBrush(QColor(147,112,219));
QPen pen = paint.pen();
pen.setWidth(0);
paint.setPen(pen);
paint.drawEllipse(0, 0, imageSize * 0.9, imageSize * 0.9);
paint.end();
return image;
}
QImage getPointRepresentation(PointType pointType, int imageSize)
{
switch (pointType) {
case Utilities::PointType::RedRectangle:
return redRectangle(imageSize);
case Utilities::PointType::GreenTriangle:
return greenTriangle(imageSize);
case Utilities::PointType::OrangeCircle:
return orangeCircle(imageSize);
default:
return redRectangle(imageSize);
}
}
QImage getSelectedPointRepresentation(SelectedPointType pointType, int imageSize)
{
switch (pointType) {
case Utilities::SelectedPointType::BlueTriangle:
return blueTriangle(imageSize);
case Utilities::SelectedPointType::YellowRectangle:
return yellowRectangle(imageSize);
case Utilities::SelectedPointType::LavenderCircle:
return lavenderCircle(imageSize);
default:
return blueTriangle(imageSize);
}
}
QColor makeLineColor(LineColor lineColor)
{
switch (lineColor) {
case Utilities::LineColor::Blue:
return QColor(65, 105, 225);
case Utilities::LineColor::Black:
return QColor(0,0,0);
case Utilities::LineColor::Mint:
return QColor(70, 203, 155);
default:
return QColor(0, 0, 0);
}
}
}
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