QML UI: refresh divelist after GPS data was successfully applied

And create a helper to do so to make the code simpler.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-mobile/qmlmanager.cpp

@@ -312,6 +312,17 @@ void QMLManager::loadDivesWithValidCredentials()
 	setLoadFromCloud(true);
 }
 
+void QMLManager::refreshDiveList()
+{
+	int i;
+	struct dive *d;
+	DiveListModel::instance()->clear();
+	for_each_dive(i, d) {
+		DiveListModel::instance()->addDive(d);
+	}
+
+}
+
 // update the dive and return the notes field, stripped of the HTML junk
 QString QMLManager::commitChanges(QString diveId, QString date, QString location, QString gps, QString duration, QString depth,
 			       QString airtemp, QString watertemp, QString suit, QString buddy, QString diveMaster, QString notes)
@@ -455,11 +466,7 @@ QString QMLManager::commitChanges(QString diveId, QString date, QString location
 	if (needResort)
 		sort_table(&dive_table);
 	if (diveChanged || needResort) {
-		int i;
+		refreshDiveList();
-		DiveListModel::instance()->clear();
-		for_each_dive(i, d) {
-			DiveListModel::instance()->addDive(d);
-		}
 		mark_divelist_changed(true);
 	}
 	return notes;
@@ -501,7 +508,8 @@ QString QMLManager::getCurrentPosition()
 
 void QMLManager::applyGpsData()
 {
-	locationProvider->applyLocations();
+	if (locationProvider->applyLocations())
+		refreshDiveList();
 }
 
 void QMLManager::sendGpsData()

qt-mobile/qmlmanager.h

@@ -86,6 +86,7 @@ public slots:
 	QString getDate(QString diveId);
 	QString getCurrentPosition();
 	void deleteGpsFix(quint64 when);
+	void refreshDiveList();
 
 private:
 	QString m_cloudUserName;

subsurface-core/gpslocation.cpp

@@ -208,14 +208,14 @@ static void copy_gps_location(struct gpsTracker &gps, struct dive *d)
 }
 
 #define SAME_GROUP 6 * 3600 /* six hours */
-void GpsLocation::applyLocations()
+bool GpsLocation::applyLocations()
 {
 	int i;
 	bool changed = false;
 	int last = 0;
 	int cnt = m_trackers.count();
 	if (cnt == 0)
-		return;
+		return false;
 
 	// create a table with the GPS information
 	QList<struct gpsTracker> gpsTable = m_trackers.values();
@@ -317,6 +317,7 @@ void GpsLocation::applyLocations()
 	}
 	if (changed)
 		mark_divelist_changed(true);
+	return changed;
 }
 
 QMap<qint64, gpsTracker> GpsLocation::currentGPSInfo() const

subsurface-core/gpslocation.h

@@ -25,7 +25,7 @@ public:
 	GpsLocation(void (*showMsgCB)(const char *msg), QObject *parent);
 	~GpsLocation();
 	static GpsLocation *instance();
-	void applyLocations();
+	bool applyLocations();
 	int getGpsNum() const;
 	QString getUserid(QString user, QString passwd);
 	bool hasLocationsSource();