Differential D23673 Diff 65227 src/lib/marble/declarative/GeoPolylineItem.h

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src/lib/marble/declarative/GeoPolylineItem.h

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		1		//
		2		// This file is part of the Marble Virtual Globe.
		3		//
		4		// This program is free software licensed under the GNU LGPL. You can
		5		// find a copy of this license in LICENSE.txt in the top directory of
		6		// the source code.
		7		//
		8		// Copyright 2019 Torsten Rahn <rahn@kde.org>
		9		//
		10
		11		#ifndef MARBLE_DECLARATIVE_GEOPOLYLINEITEM_H
		12		#define MARBLE_DECLARATIVE_GEOPOLYLINEITEM_H
		13
		14		#include "GeoDataCoordinates.h"
		15		#include "GeoDataLineString.h"
		16		#include <QQuickItem>
		17		#include <QObject>
		18		#include <QtQml>
		19
		20		/**
		21		* Represents a coordinate with the properties of a name and coordinates
		22		*
		23		* @todo: Introduce GeoDataCoordinates
		24		*/
		25		namespace Marble
		26		{
		27		class MarbleQuickItem;
		28
		29		class GeoPolylineItem : public QQuickItem
		30		{
		31		Q_OBJECT
		32
		33		Q_PROPERTY( Marble::MarbleQuickItem* map READ map WRITE setMap NOTIFY mapChanged )
		34
		35		Q_PROPERTY( QVariantList geoCoordinates READ geoCoordinates WRITE setGeoCoordinates NOTIFY geoCoordinatesChanged )
		36		Q_PROPERTY( QVariantList screenCoordinates READ screenCoordinates NOTIFY screenCoordinatesChanged )
		37		Q_PROPERTY( bool observable READ observable NOTIFY observableChanged )
		38		Q_PROPERTY( bool tessellate READ tessellate WRITE setTessellate NOTIFY tessellateChanged )
		39		Q_PROPERTY( QColor strokeColor READ strokeColor WRITE setStrokeColor NOTIFY strokeColorChanged )
		40		Q_PROPERTY( qreal strokeWidth READ strokeWidth WRITE setStrokeWidth NOTIFY strokeWidthChanged )
		41
		42		public:
		43		/** Constructor */
		44		explicit GeoPolylineItem( QQuickItem *parent = nullptr );
		45
		46		MarbleQuickItem* map() const;
		47
		48		void setMap(MarbleQuickItem* map);
		49		void updatePosition();
		50
		51		bool observable() const;
		52
		53		QVariantList geoCoordinates() const;
		54
		55		void setGeoCoordinates(const QVariantList & geoCoordinates);
		56
		57		QVariantList screenCoordinates() const;
		58
		59		QColor strokeColor() const;
		60		qreal strokeWidth() const;
		61		bool tessellate() const;
		62
		63		void setStrokeColor(const QColor& strokeColor);
		64		void setStrokeWidth(const qreal strokeWidth);
		65		void setTessellate(bool tessellate);
		66
		67		Q_SIGNALS:
		68		void mapChanged(MarbleQuickItem* map);
		69		void observableChanged(bool observable);
		70		void geoCoordinatesChanged();
		71		void screenCoordinatesChanged();
		72		void strokeColorChanged(QColor strokeColor);
		73		void strokeWidthChanged(qreal strokeWidth);
		74
		75		void tessellateChanged(bool tessellate);
		76
		77		protected:
		78		QSGNode * updatePaintNode(QSGNode oldNode, UpdatePaintNodeData ) override;
		79
		80		private:
		81		MarbleQuickItem* m_map;
		82		bool m_observable;
		83		GeoDataLineString m_lineString;
		84		QVariantList m_geoCoordinates;
		85		QVector<QPolygonF*> m_screenPolygons;
		86		QVariantList m_screenCoordinates;
		87		QColor m_strokeColor;
		88		qreal m_strokeWidth;
		89		bool m_tessellate;
		90		};
		91		}
		92
		93		#endif // MARBLE_DECLARATIVE_GEOPOLYLINEITEM_H