subsurface/map-widget/qmlmapwidgethelper.h
Berthold Stoeger 28cb75b73d Map: explicitly reload selected map on click
When clicking on a flag
 1) The QML would call MapLocationModel::setSelected() with
    fromClick = true
 2) MapLocationModel::setSelected() would emit a signal
    selectedLocationChanged()
 3) MapWidgetHelper would catch that signal and do the actual
    processing.
Other functions would call MapLocationModel::setSelected() with
fromClick = false, which would not emit the selectedLocationChanged()
signal.

Detangle this a bit by calling the selectedLocationChanged() function
directly from QML and remove the fromClick parameter.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00

59 lines
1.7 KiB
C++

// SPDX-License-Identifier: GPL-2.0
#ifndef QMLMAPWIDGETHELPER_H
#define QMLMAPWIDGETHELPER_H
#include "core/units.h"
#include "core/subsurface-qt/DiveListNotifier.h"
#include <QObject>
#include <QGeoCoordinate>
#if defined(Q_OS_IOS)
#include <QtPlugin>
Q_IMPORT_PLUGIN(QGeoServiceProviderFactoryGooglemaps)
#endif
class MapLocationModel;
class MapLocation;
struct dive_site;
class MapWidgetHelper : public QObject {
Q_OBJECT
Q_PROPERTY(QObject *map MEMBER m_map)
Q_PROPERTY(MapLocationModel *model MEMBER m_mapLocationModel NOTIFY modelChanged)
Q_PROPERTY(bool editMode MEMBER m_editMode NOTIFY editModeChanged)
Q_PROPERTY(QString pluginObject READ pluginObject NOTIFY pluginObjectChanged)
public:
explicit MapWidgetHelper(QObject *parent = NULL);
void centerOnSelectedDiveSite();
Q_INVOKABLE QGeoCoordinate getCoordinates(struct dive_site *ds);
Q_INVOKABLE void centerOnDiveSite(struct dive_site *ds);
Q_INVOKABLE void reloadMapLocations();
Q_INVOKABLE void copyToClipboardCoordinates(QGeoCoordinate coord, bool formatTraditional);
Q_INVOKABLE void calculateSmallCircleRadius(QGeoCoordinate coord);
Q_INVOKABLE void updateCurrentDiveSiteCoordinatesFromMap(struct dive_site *ds, QGeoCoordinate coord);
Q_INVOKABLE void selectVisibleLocations();
Q_INVOKABLE void selectedLocationChanged(struct dive_site *ds);
QString pluginObject();
private:
void updateEditMode();
QObject *m_map;
MapLocationModel *m_mapLocationModel;
qreal m_smallCircleRadius;
bool m_editMode;
private slots:
void diveSiteChanged(struct dive_site *ds, int field);
signals:
void modelChanged();
void editModeChanged();
void selectedDivesChanged(const QList<int> &list);
void coordinatesChanged(struct dive_site *ds, const location_t &);
void pluginObjectChanged();
};
#endif