mobile: get GPS data from dive site name

When the user entered a dive site using autocompletion, it
is a known site, of which we might have a GPS location already.
Just fill the known site coordinates.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>

mobile-widgets/qml/DiveDetailsEdit.qml

@@ -112,6 +112,9 @@ Item {
 					diveDetailsListView.currentItem.modelData.dive.locationList : null
 				inputMethodHints: Qt.ImhNoPredictiveText
 				Layout.fillWidth: true
+				onEditingFinished: {
+					gpsText = manager.getGpsFromSiteName(text)
+				}
 			}
 
 			Controls.Label {

mobile-widgets/qmlmanager.cpp

@@ -1536,6 +1536,18 @@ QString QMLManager::getVersion() const
 	return versionRe.cap(1);
 }
 
+QString QMLManager::getGpsFromSiteName(const QString& siteName)
+{	uint32_t uuid;
+	struct dive_site *ds;
+
+	uuid = get_dive_site_uuid_by_name(qPrintable(siteName), NULL);
+	if (uuid) {
+		ds = get_dive_site_by_uuid(uuid);
+		return QString(printGPSCoords(ds->latitude.udeg, ds->longitude.udeg));
+	}
+	return "";
+}
+
 QString QMLManager::notificationText() const
 {
 	return m_notificationText;

mobile-widgets/qmlmanager.h

@@ -184,6 +184,7 @@ public slots:
 	QString getNumber(const QString& diveId);
 	QString getDate(const QString& diveId);
 	QString getCurrentPosition();
+	QString getGpsFromSiteName(const QString& siteName);
 	QString getVersion() const;
 	void deleteGpsFix(quint64 when);
 	void revertToNoCloudIfNeeded();