subsurface/qt-models/maplocationmodel.h
Berthold Stoeger 6b835710bc map: use value semantics for MapLocation
This makes memory management more simple, as not explicit deletion
is necessary.

A rather large commit, because changing QVector<> to std::vector<>
is propagated up the call chain.

Adds a new range_contains() helper function for collection
types such as std::vector<>. I didn't want to call it
contains(), since we already have a contains function
for strings and let's keep argument overloading simple.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00

65 lines
1.5 KiB
C++

// SPDX-License-Identifier: GPL-2.0
#ifndef MAPLOCATIONMODEL_H
#define MAPLOCATIONMODEL_H
#include "core/subsurface-qt/divelistnotifier.h"
#include <vector>
#include <QObject>
#include <QHash>
#include <QByteArray>
#include <QAbstractListModel>
#include <QGeoCoordinate>
class MapLocation
{
public:
MapLocation(struct dive_site *ds, QGeoCoordinate coord, QString name, bool selected);
QVariant getRole(int role) const;
enum Roles {
RoleDivesite = Qt::UserRole + 1,
RoleCoordinate,
RoleName,
RolePixmap,
RoleZ,
RoleIsSelected
};
struct dive_site *divesite;
QGeoCoordinate coordinate;
QString name;
bool selected;
};
class MapLocationModel : public QAbstractListModel
{
Q_OBJECT
public:
MapLocationModel(QObject *parent = NULL);
~MapLocationModel();
QVariant data(const QModelIndex &index, int role) const override;
int rowCount(const QModelIndex &parent) const override;
void add(MapLocation *);
// If map is not null, it will be used to place new dive sites without GPS location at the center of the map
void reload(QObject *map);
void selectionChanged();
void setSelected(const std::vector<dive_site *> &divesites);
MapLocation *getMapLocation(const struct dive_site *ds); // Attention: not stable!
const std::vector<dive_site *> &selectedDs() const;
void setSelected(struct dive_site *ds);
protected:
QHash<int, QByteArray> roleNames() const override;
private slots:
void diveSiteChanged(struct dive_site *ds, int field);
private:
std::vector<MapLocation> m_mapLocations;
std::vector<dive_site *> m_selectedDs;
};
#endif