taskdata.h

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#ifndef UPDRAFT_SRC_PLUGINS_TASKDECL_TASKDATA_H_
#define UPDRAFT_SRC_PLUGINS_TASKDECL_TASKDATA_H_

#include <QVector>

namespace Updraft {

class DataHistory;
class TaskPoint;

class TaskData {
 public:
  virtual ~TaskData();

  QString toXml() const;

  TaskPoint* getTaskPoint(int position);

  const TaskPoint* getTaskPoint(int position) const;

  bool fromXml(const QString &serialized);

  bool insertTaskPoint(TaskPoint *taskPoint, int position);

  void moveTaskPoint(int from, int to);

  void deleteTaskPoint(int position);

  int size() const {
    return taskPoints.size();
  }

  void setAddTaskPointButton(int position);

  int getAddTaskPointButton() const;

  qreal totalDistance() const;

  qreal officialDistance() const;

  bool isClosed() const;

  bool isFaiTriangle() const;

  qreal distance(int i, int j) const;

  qreal distanceAzimuth(int i, int j, qreal *azimuth) const;

 private:
  TaskData() {}

  qreal distanceReduction(int i) const;

  float faiTriangleDistance() const;

  TaskData(const TaskData& taskData);

  typedef QVector<TaskPoint*> PointsContainer;

  PointsContainer taskPoints;

  int selectedAddButton;

  friend class DataHistory;
};

}  // End namespace Updraft

#endif  // UPDRAFT_SRC_PLUGINS_TASKDECL_TASKDATA_H_