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https://github.com/tumic0/GPXSee.git
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69 lines
1.4 KiB
C++
69 lines
1.4 KiB
C++
#ifndef POI_H
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#define POI_H
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#include <QList>
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#include <QPointF>
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#include <QString>
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#include <QStringList>
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#include "common/rtree.h"
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#include "common/treenode.h"
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#include "waypoint.h"
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class Path;
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class RectC;
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class POI : public QObject
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{
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Q_OBJECT
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public:
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POI(QObject *parent = 0);
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~POI();
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bool loadFile(const QString &path);
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TreeNode<QString> loadDir(const QString &path);
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const QString &errorString() const {return _errorString;}
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int errorLine() const {return _errorLine;}
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unsigned radius() const {return _radius;}
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void setRadius(unsigned radius);
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QList<Waypoint> points(const Path &path) const;
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QList<Waypoint> points(const Waypoint &point) const;
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QList<Waypoint> points(const RectC &rect) const;
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bool isLoaded(const QString &path) const {return _files.contains(path);}
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bool enableFile(const QString &fileName, bool enable);
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signals:
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void pointsChanged();
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private:
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typedef RTree<size_t, qreal, 2> POITree;
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class File {
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public:
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File(int start, int end, const QVector<Waypoint> &data);
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void search(const RectC &rect, QSet<int> &set) const;
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void enable(bool enable) {_enabled = enable;}
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private:
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bool _enabled;
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POITree _tree;
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};
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typedef QHash<QString, File*>::const_iterator ConstIterator;
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typedef QHash<QString, File*>::iterator Iterator;
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void search(const RectC &rect, QSet<int> &set) const;
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QVector<Waypoint> _data;
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QHash<QString, File*> _files;
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unsigned _radius;
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QString _errorString;
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int _errorLine;
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};
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#endif // POI_H
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