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128 lines
2.8 KiB
C++
128 lines
2.8 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 "units.h"
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#include "palette.h"
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#include "waypoint.h"
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class Data;
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class POI;
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class Map;
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class Track;
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class Route;
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class TrackItem;
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class RouteItem;
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class WaypointItem;
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class ScaleItem;
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class PathItem;
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class PathView : public QGraphicsView
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{
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Q_OBJECT
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public:
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PathView(Map *map, POI *poi, QWidget *parent = 0);
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~PathView();
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QList<PathItem*> loadData(const Data &data);
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void setPalette(const Palette &palette);
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void setPOI(POI *poi);
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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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int trackCount() const {return _tracks.count();}
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int routeCount() const {return _routes.count();}
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int waypointCount() const {return _waypoints.count();}
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void clear();
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void useOpenGL(bool use);
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public slots:
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void redraw();
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void showMap(bool show);
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void showPOI(bool show);
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void setPOIOverlap(bool overlap);
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void showWaypointLabels(bool show);
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void showPOILabels(bool show);
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void showTracks(bool show);
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void showRoutes(bool show);
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void showWaypoints(bool show);
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void showRouteWaypoints(bool show);
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void setTrackWidth(int width);
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void setRouteWidth(int width);
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void setTrackStyle(Qt::PenStyle style);
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void setRouteStyle(Qt::PenStyle style);
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private slots:
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void updatePOI();
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private:
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PathItem *addTrack(const Track &track);
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PathItem *addRoute(const Route &route);
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void addWaypoints(const QList<Waypoint> &waypoints);
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void addPOI(const QVector<Waypoint> &waypoints);
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void loadPOI();
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void clearPOI();
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qreal mapScale() const;
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QPointF contentCenter() const;
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void rescale();
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void zoom(int zoom, const QPoint &pos, const Coordinates &c);
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void digitalZoom(int zoom);
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void resetDigitalZoom();
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void updatePOIVisibility();
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void updateWaypointsBoundingRect(const QPointF &wp);
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void mouseDoubleClickEvent(QMouseEvent *event);
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void wheelEvent(QWheelEvent *event);
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void keyPressEvent(QKeyEvent *event);
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void drawBackground(QPainter *painter, const QRectF &rect);
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void resizeEvent(QResizeEvent *event);
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void paintEvent(QPaintEvent *event);
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void scrollContentsBy(int dx, int dy);
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QGraphicsScene *_scene;
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ScaleItem *_mapScale;
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QList<TrackItem*> _tracks;
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QList<RouteItem*> _routes;
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QList<WaypointItem*> _waypoints;
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QHash<Waypoint, WaypointItem*> _pois;
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QRectF _tr, _rr, _wr;
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QPointF _wp;
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qreal _res;
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Map *_map;
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POI *_poi;
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Palette _palette;
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Units _units;
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bool _showMap;
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bool _showTracks;
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bool _showRoutes;
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bool _showWaypoints;
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bool _showWaypointLabels;
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bool _showPOI;
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bool _showPOILabels;
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bool _overlapPOIs;
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bool _showRouteWaypoints;
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int _trackWidth;
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int _routeWidth;
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Qt::PenStyle _trackStyle;
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Qt::PenStyle _routeStyle;
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int _digitalZoom;
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bool _plot;
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};
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#endif // TRACKVIEW_H
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