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#9161 QtCharts: Refactor to make QtCharts optional again.
This commit is contained in:
Kristian Bendiksen
committed by
Magne Sjaastad
Magne Sjaastad
parent
49bfc62ea7
commit
97d1b7b36f
@@ -24,6 +24,8 @@
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#include "RiaLogging.h"
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#include "RiuPlotCurveSymbol.h"
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#include "RiuPlotCurveSymbolImageCreator.h"
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#include "cvfAssert.h"
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#include <QPainter>
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@@ -87,113 +89,16 @@ void RiuQtChartsPlotCurveSymbol::applyToScatterSeries( QtCharts::QScatterSeries*
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series->show();
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if ( m_style == PointSymbolEnum::SYMBOL_RECT )
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QImage image = RiuPlotCurveSymbolImageCreator::createSymbolImage( m_style, QSize( m_size, m_size ), m_pen, m_color );
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if ( !image.isNull() )
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{
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setImageBrush( series, createRectImage() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_ELLIPSE )
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{
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setImageBrush( series, createEllipseImage() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_CROSS )
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{
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setImageBrush( series, createCrossImage() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_XCROSS )
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{
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setImageBrush( series, createXCrossImage() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_DIAMOND )
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{
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setImageBrush( series, createDiamondImage() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_HEXAGON )
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{
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setImageBrush( series, createHexagonImage() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_STAR1 )
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{
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setImageBrush( series, createStar1Image() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_STAR1 )
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{
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setImageBrush( series, createStar1Image() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_STAR2 )
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{
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setImageBrush( series, createStar2Image() );
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_TRIANGLE || m_style == PointSymbolEnum::SYMBOL_UP_TRIANGLE ||
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m_style == PointSymbolEnum::SYMBOL_DOWN_TRIANGLE || m_style == PointSymbolEnum::SYMBOL_LEFT_TRIANGLE ||
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m_style == PointSymbolEnum::SYMBOL_RIGHT_TRIANGLE )
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{
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setImageBrush( series, createTriangleImage( m_style ) );
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}
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else
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{
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RiaLogging::warning( "Missing symbol style." );
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setImageBrush( series, image );
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}
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series->setMarkerSize( m_size );
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series->setColor( m_color );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::image() const
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{
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if ( m_style == PointSymbolEnum::SYMBOL_NONE )
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{
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return QImage();
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}
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if ( m_style == PointSymbolEnum::SYMBOL_RECT )
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{
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return createRectImage();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_ELLIPSE )
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{
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return createEllipseImage();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_CROSS )
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{
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return createCrossImage();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_XCROSS )
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{
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return createXCrossImage();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_DIAMOND )
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{
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return createDiamondImage();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_HEXAGON )
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{
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return createHexagonImage();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_STAR1 )
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{
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return createStar1Image();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_STAR1 )
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{
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return createStar1Image();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_STAR2 )
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{
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return createStar2Image();
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}
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else if ( m_style == PointSymbolEnum::SYMBOL_TRIANGLE || m_style == PointSymbolEnum::SYMBOL_UP_TRIANGLE ||
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m_style == PointSymbolEnum::SYMBOL_DOWN_TRIANGLE || m_style == PointSymbolEnum::SYMBOL_LEFT_TRIANGLE ||
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m_style == PointSymbolEnum::SYMBOL_RIGHT_TRIANGLE )
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{
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return createTriangleImage( m_style );
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}
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return QImage();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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@@ -204,467 +109,6 @@ void RiuQtChartsPlotCurveSymbol::setImageBrush( QtCharts::QScatterSeries* series
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series->setPen( QColor( Qt::transparent ) );
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawTriangleSymbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createTriangleImage( RiuPlotCurveSymbol::PointSymbolEnum symbolStyle ) const
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{
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QSize size( m_size, m_size );
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QImage star( size.width(), size.height(), QImage::Format_ARGB32 );
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star.fill( Qt::transparent );
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QPainter painter( &star );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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double sw2 = 0.5 * size.width();
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double sh2 = 0.5 * size.height();
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QPolygonF triangle( 3 );
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QPointF* trianglePoints = triangle.data();
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double x = size.width() * 0.5;
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double y = size.width() * 0.5;
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const double x1 = x - sw2;
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const double x2 = x1 + size.width();
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const double y1 = y - sh2;
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const double y2 = y1 + size.height();
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if ( symbolStyle == PointSymbolEnum::SYMBOL_LEFT_TRIANGLE )
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{
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trianglePoints[0].rx() = x2;
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trianglePoints[0].ry() = y1;
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trianglePoints[1].rx() = x1;
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trianglePoints[1].ry() = y;
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trianglePoints[2].rx() = x2;
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trianglePoints[2].ry() = y2;
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}
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if ( symbolStyle == PointSymbolEnum::SYMBOL_RIGHT_TRIANGLE )
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{
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trianglePoints[0].rx() = x1;
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trianglePoints[0].ry() = y1;
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trianglePoints[1].rx() = x2;
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trianglePoints[1].ry() = y;
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trianglePoints[2].rx() = x1;
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trianglePoints[2].ry() = y2;
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}
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if ( symbolStyle == PointSymbolEnum::SYMBOL_UP_TRIANGLE || symbolStyle == PointSymbolEnum::SYMBOL_TRIANGLE )
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{
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trianglePoints[0].rx() = x1;
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trianglePoints[0].ry() = y2;
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trianglePoints[1].rx() = x;
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trianglePoints[1].ry() = y1;
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trianglePoints[2].rx() = x2;
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trianglePoints[2].ry() = y2;
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}
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if ( symbolStyle == PointSymbolEnum::SYMBOL_DOWN_TRIANGLE )
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{
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trianglePoints[0].rx() = x1;
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trianglePoints[0].ry() = y1;
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trianglePoints[1].rx() = x;
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trianglePoints[1].ry() = y2;
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trianglePoints[2].rx() = x2;
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trianglePoints[2].ry() = y1;
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}
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painter.drawPolygon( triangle );
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return star;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawLineSymbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createCrossImage() const
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{
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const QSize size( m_size, m_size );
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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QPainter painter( &image );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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const double sw = size.width();
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const double sh = size.height();
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const double sw2 = 0.5 * size.width();
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const double sh2 = 0.5 * size.height();
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double midX = size.width() * 0.5;
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double midY = size.height() * 0.5;
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{
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const double x = midX - sw2;
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const double y = midY;
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painter.drawLine( x, y, x + sw, y );
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}
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{
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const double y = midY - sh2;
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const double x = midX;
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painter.drawLine( x, y, x, y + sh );
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}
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return image;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawXCrossSymbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createXCrossImage() const
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{
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const QSize size( m_size, m_size );
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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QPainter painter( &image );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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const double sw = size.width();
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const double sh = size.height();
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const double sw2 = 0.5 * size.width();
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const double sh2 = 0.5 * size.height();
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double midX = size.width() * 0.5;
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double midY = size.height() * 0.5;
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const double x1 = midX - sw2;
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const double x2 = x1 + sw;
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const double y1 = midY - sh2;
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const double y2 = y1 + sh;
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painter.drawLine( x1, y1, x2, y2 );
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painter.drawLine( x1, y2, x2, y1 );
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return image;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawRectSymbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createRectImage() const
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{
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const QSize size( m_size, m_size );
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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QPainter painter( &image );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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const double sw = size.width();
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const double sh = size.height();
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const double sw2 = 0.5 * size.width();
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const double sh2 = 0.5 * size.height();
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// Mid point
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const double x = sw * 0.5;
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const double y = sw * 0.5;
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const QRectF r( x - sw2, y - sh2, sw, sh );
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painter.drawRect( r );
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return image;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawEllipseSymbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createEllipseImage() const
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{
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const QSize size( m_size, m_size );
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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QPainter painter( &image );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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const double sw = size.width();
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const double sh = size.height();
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const double sw2 = 0.5 * size.width();
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const double sh2 = 0.5 * size.height();
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// Mid point
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const double x = sw * 0.5;
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const double y = sw * 0.5;
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const QRectF r( x - sw2, y - sh2, sw, sh );
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painter.drawEllipse( r );
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return image;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawStar1Symbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createStar1Image() const
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{
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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QPainter painter( &image );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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QRectF r( 0, 0, m_size, m_size );
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const double sqrt1_2 = 1.0 / sqrt( 2 );
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const QPointF c = r.center();
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const double d1 = r.width() / 2.0 * ( 1.0 - sqrt1_2 );
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painter.drawLine( r.left() + d1, r.top() + d1, r.right() - d1, r.bottom() - d1 );
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painter.drawLine( r.left() + d1, r.bottom() - d1, r.right() - d1, r.top() + d1 );
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painter.drawLine( c.x(), r.top(), c.x(), r.bottom() );
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painter.drawLine( r.left(), c.y(), r.right(), c.y() );
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return image;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawStar2Symbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createStar2Image() const
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{
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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QPainter painter( &image );
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painter.setRenderHint( QPainter::Antialiasing );
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QPen pen( m_pen );
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pen.setWidth( 1.0 );
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pen.setJoinStyle( Qt::MiterJoin );
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painter.setPen( pen );
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painter.setBrush( m_color );
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QRectF r( 0, 0, m_size, m_size );
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const double cos30 = 0.866025; // cos(30°)
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const double dy = 0.25 * m_size;
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const double dx = 0.5 * m_size * cos30 / 3.0;
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QPolygonF star( 12 );
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QPointF* starPoints = star.data();
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double x = m_size * 0.5;
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double y = m_size * 0.5;
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double x1 = x - 3 * dx;
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double y1 = y - 2 * dy;
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const double x2 = x1 + 1 * dx;
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const double x3 = x1 + 2 * dx;
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const double x4 = x1 + 3 * dx;
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const double x5 = x1 + 4 * dx;
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const double x6 = x1 + 5 * dx;
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const double x7 = x1 + 6 * dx;
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const double y2 = y1 + 1 * dy;
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const double y3 = y1 + 2 * dy;
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const double y4 = y1 + 3 * dy;
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const double y5 = y1 + 4 * dy;
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starPoints[0].rx() = x4;
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starPoints[0].ry() = y1;
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starPoints[1].rx() = x5;
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starPoints[1].ry() = y2;
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starPoints[2].rx() = x7;
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starPoints[2].ry() = y2;
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starPoints[3].rx() = x6;
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starPoints[3].ry() = y3;
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starPoints[4].rx() = x7;
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starPoints[4].ry() = y4;
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starPoints[5].rx() = x5;
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starPoints[5].ry() = y4;
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starPoints[6].rx() = x4;
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starPoints[6].ry() = y5;
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starPoints[7].rx() = x3;
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starPoints[7].ry() = y4;
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starPoints[8].rx() = x1;
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starPoints[8].ry() = y4;
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starPoints[9].rx() = x2;
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starPoints[9].ry() = y3;
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starPoints[10].rx() = x1;
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starPoints[10].ry() = y2;
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starPoints[11].rx() = x3;
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starPoints[11].ry() = y2;
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painter.drawPolygon( star );
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return image;
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}
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//--------------------------------------------------------------------------------------------------
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/// Adapted from QwtSymbol::qwtDrawHexagonSymbols
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//--------------------------------------------------------------------------------------------------
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QImage RiuQtChartsPlotCurveSymbol::createHexagonImage() const
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{
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QImage image( m_size, m_size, QImage::Format_ARGB32 );
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image.fill( Qt::transparent );
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||||
|
||||
QPainter painter( &image );
|
||||
painter.setRenderHint( QPainter::Antialiasing );
|
||||
|
||||
QPen pen( m_pen );
|
||||
pen.setWidth( 1.0 );
|
||||
pen.setJoinStyle( Qt::MiterJoin );
|
||||
|
||||
painter.setPen( pen );
|
||||
painter.setBrush( m_color );
|
||||
|
||||
QRectF r( 0, 0, m_size, m_size );
|
||||
|
||||
const double cos30 = 0.866025; // cos(30°)
|
||||
const double dx = 0.5 * ( m_size - cos30 );
|
||||
|
||||
const double dy = 0.25 * m_size;
|
||||
|
||||
QPolygonF hexaPolygon( 6 );
|
||||
QPointF* hexaPoints = hexaPolygon.data();
|
||||
|
||||
double x = m_size * 0.5;
|
||||
double y = m_size * 0.5;
|
||||
|
||||
double x1 = x - dx;
|
||||
double y1 = y - 2 * dy;
|
||||
|
||||
const double x2 = x1 + 1 * dx;
|
||||
const double x3 = x1 + 2 * dx;
|
||||
|
||||
const double y2 = y1 + 1 * dy;
|
||||
const double y3 = y1 + 3 * dy;
|
||||
const double y4 = y1 + 4 * dy;
|
||||
|
||||
hexaPoints[0].rx() = x2;
|
||||
hexaPoints[0].ry() = y1;
|
||||
|
||||
hexaPoints[1].rx() = x3;
|
||||
hexaPoints[1].ry() = y2;
|
||||
|
||||
hexaPoints[2].rx() = x3;
|
||||
hexaPoints[2].ry() = y3;
|
||||
|
||||
hexaPoints[3].rx() = x2;
|
||||
hexaPoints[3].ry() = y4;
|
||||
|
||||
hexaPoints[4].rx() = x1;
|
||||
hexaPoints[4].ry() = y3;
|
||||
|
||||
hexaPoints[5].rx() = x1;
|
||||
hexaPoints[5].ry() = y2;
|
||||
|
||||
painter.drawPolygon( hexaPolygon );
|
||||
return image;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------------------------------------
|
||||
/// Adapted from QwtSymbol::qwtDrawDiamondSymbols
|
||||
//--------------------------------------------------------------------------------------------------
|
||||
QImage RiuQtChartsPlotCurveSymbol::createDiamondImage() const
|
||||
{
|
||||
QImage image( m_size, m_size, QImage::Format_ARGB32 );
|
||||
image.fill( Qt::transparent );
|
||||
|
||||
QPainter painter( &image );
|
||||
painter.setRenderHint( QPainter::Antialiasing );
|
||||
|
||||
QPen pen( m_pen );
|
||||
pen.setWidth( 1.0 );
|
||||
pen.setJoinStyle( Qt::MiterJoin );
|
||||
|
||||
painter.setPen( pen );
|
||||
painter.setBrush( m_color );
|
||||
|
||||
QSize size( m_size, m_size );
|
||||
|
||||
double x = size.width() * 0.5;
|
||||
double y = size.height() * 0.5;
|
||||
const double x1 = x - 0.5 * size.width();
|
||||
const double y1 = y - 0.5 * size.height();
|
||||
const double x2 = x1 + size.width();
|
||||
const double y2 = y1 + size.height();
|
||||
|
||||
QPolygonF polygon;
|
||||
polygon += QPointF( x, y1 );
|
||||
polygon += QPointF( x2, y );
|
||||
polygon += QPointF( x, y2 );
|
||||
polygon += QPointF( x1, y );
|
||||
|
||||
painter.drawPolygon( polygon );
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------------------------------------
|
||||
///
|
||||
//--------------------------------------------------------------------------------------------------
|
||||
|
||||
Reference in New Issue
Block a user