61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/******************************************************************************
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* Copyright (C) 2021 Edelhirsch Software GmbH
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* This file may be used under the terms of the 3-clause BSD License
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*****************************************************************************/
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#include "GraphicProvider.h"
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#include <QskGraphic.h>
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#include <QSvgRenderer>
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#include <QPainter>
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#include <QImage>
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#include <QFile>
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const inline QString pathName( const QString& baseName, const QString& suffix )
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{
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QString fileName = baseName;
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if ( !suffix.isEmpty() )
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fileName += suffix;
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return QFile( fileName ).exists() ? fileName : QString();
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}
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const QskGraphic* GraphicProvider::loadGraphic( const QString& id ) const
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{
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static QString scope = QStringLiteral( ":/images/" );
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QString baseName = scope;
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baseName += id.toLower().replace( ' ', '-' );
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auto path = pathName( baseName, QString() );
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if ( path.isEmpty() )
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path = pathName( baseName, ".png" );
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if ( path.isEmpty() )
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path = pathName( baseName, ".svg" );
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QskGraphic graphic;
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if ( !path.isEmpty() )
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{
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if ( path.endsWith( ".png" ) )
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{
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graphic = QskGraphic::fromImage( QImage( path ) );
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}
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else
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{
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QSvgRenderer renderer;
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if ( renderer.load( path ) )
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{
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QPainter painter( &graphic );
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renderer.render( &painter );
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painter.end();
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}
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}
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}
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return graphic.isNull() ? nullptr : new QskGraphic( graphic );
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}
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