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44c65fec88
Currently, dive site names are only updated on full reload. Instead hook directly into the corresponding signal in the MapLocationModel to set the name. Also to the coordinates directly there instead of going via the MapWidgetHelper. In the MapWidgetHelper, just center on the changed dive site. Hook into the signal directly there and remove the slot from the MapWidget. This makes the whole call-chain at least one call shorter. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef MAPLOCATIONMODEL_H
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#define MAPLOCATIONMODEL_H
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#include "core/subsurface-qt/DiveListNotifier.h"
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#include <QObject>
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#include <QVector>
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#include <QHash>
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#include <QByteArray>
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#include <QAbstractListModel>
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#include <QGeoCoordinate>
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class MapLocation : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QVariant divesite READ divesiteVariant)
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Q_PROPERTY(QGeoCoordinate coordinate READ coordinate WRITE setCoordinate NOTIFY coordinateChanged)
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Q_PROPERTY(QString name MEMBER m_name)
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public:
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static const char *PROPERTY_NAME_COORDINATE;
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static const char *PROPERTY_NAME_DIVESITE;
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static const char *PROPERTY_NAME_NAME;
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explicit MapLocation();
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explicit MapLocation(struct dive_site *ds, QGeoCoordinate coord, QString name);
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QVariant getRole(int role) const;
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QGeoCoordinate coordinate();
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void setCoordinate(QGeoCoordinate coord);
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void setCoordinateNoEmit(QGeoCoordinate coord);
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QVariant divesiteVariant();
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struct dive_site *divesite();
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enum Roles {
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RoleDivesite = Qt::UserRole + 1,
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RoleCoordinate,
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RoleName
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};
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private:
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struct dive_site *m_ds;
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QGeoCoordinate m_coordinate;
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QString m_name;
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signals:
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void coordinateChanged();
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};
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class MapLocationModel : public QAbstractListModel
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{
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Q_OBJECT
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Q_PROPERTY(int count READ count NOTIFY countChanged)
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public:
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MapLocationModel(QObject *parent = NULL);
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~MapLocationModel();
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Q_INVOKABLE MapLocation *get(int row);
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QVariant data(const QModelIndex &index, int role) const override;
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int rowCount(const QModelIndex &parent) const override;
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int count();
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void add(MapLocation *);
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// If map is not null, it will be used to place new dive sites without GPS location at the center of the map
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void reload(QObject *map);
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MapLocation *getMapLocation(const struct dive_site *ds);
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const QVector<dive_site *> &selectedDs() const;
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Q_INVOKABLE void setSelected(struct dive_site *ds, bool fromClick = true);
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// The dive site is passed as a QVariant, because a null-QVariant is not automatically
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// transformed into a null pointer and warning messages are spewed onto the console.
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Q_INVOKABLE bool isSelected(const QVariant &ds) const;
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protected:
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QHash<int, QByteArray> roleNames() const override;
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private slots:
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void diveSiteChanged(struct dive_site *ds, int field);
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private:
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QVector<MapLocation *> m_mapLocations;
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QHash<int, QByteArray> m_roles;
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QVector<dive_site *> m_selectedDs;
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signals:
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void countChanged(int c);
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void selectedLocationChanged(MapLocation *);
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};
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#endif
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