mirror of
https://github.com/tumic0/GPXSee.git
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86 lines
1.7 KiB
C++
86 lines
1.7 KiB
C++
#ifndef TRACKVIEW_H
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#define TRACKVIEW_H
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#include <QGraphicsView>
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#include <QVector>
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#include <QHash>
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#include <QList>
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#include <QPrinter>
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#include "units.h"
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#include "palette.h"
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#include "waypoint.h"
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class GPX;
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class POI;
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class Map;
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class WaypointItem;
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class MarkerItem;
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class ScaleItem;
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class TrackView : public QGraphicsView
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{
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Q_OBJECT
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public:
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TrackView(QWidget *parent = 0);
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~TrackView();
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void loadGPX(const GPX &gpx);
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void loadPOI(const POI &poi);
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void clearPOI();
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void clear();
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void setMap(Map *map);
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void setUnits(enum Units units);
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void plot(QPainter *painter, const QRectF &target);
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enum QPrinter::Orientation orientation() const;
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int trackCount() const {return _paths.count();}
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int waypointCount() const {return _locations.count();}
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public slots:
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void movePositionMarker(qreal val);
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void redraw();
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private:
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void addTrack(const QVector<QPointF> &track);
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void addWaypoints(const QList<Waypoint> &waypoints);
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void addPOI(const QVector<Waypoint> &waypoints);
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QRectF trackBoundingRect() const;
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QRectF waypointBoundingRect() const;
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qreal trackScale() const;
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qreal waypointScale() const;
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qreal mapScale(int zoom) const;
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void rescale(qreal scale);
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void rescale();
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void wheelEvent(QWheelEvent *event);
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void drawBackground(QPainter *painter, const QRectF &rect);
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void resizeEvent(QResizeEvent *e);
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void paintEvent(QPaintEvent *e);
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QGraphicsScene *_scene;
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QList<QGraphicsPathItem*> _paths;
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QList<MarkerItem*> _markers;
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QList<WaypointItem*> _locations;
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QHash<Waypoint, WaypointItem*> _pois;
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QList<QVector<QPointF> > _tracks;
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QVector<QPointF> _waypoints;
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Map *_map;
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ScaleItem *_mapScale;
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Palette _palette;
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qreal _maxPath, _maxDistance;
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qreal _scale;
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int _zoom;
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bool _plot;
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};
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#endif // TRACKVIEW_H
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