qmlmapwidgethelper: add the centerOnDiveSite() method

MapWidget sould not handle any of the map backend.
Instead it should just pass calls to MapWidgetHelper.

Do that for centerOnDiveSite().

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

desktop-widgets/mapwidget.cpp

@@ -23,13 +23,7 @@ MapWidget::MapWidget(QWidget *parent) : QQuickWidget(parent)
 
 void MapWidget::centerOnDiveSite(struct dive_site *ds)
 {
-	if (!dive_site_has_gps_location(ds))
+	m_mapHelper->centerOnDiveSite(ds);
-		return;
-
-	qreal longitude = ds->longitude.udeg / 1000000.0;
-	qreal latitude = ds->latitude.udeg / 1000000.0;
-
-	qDebug() << longitude << latitude;
 }
 
 void MapWidget::centerOnIndex(const QModelIndex& idx)

mobile-widgets/qmlmapwidgethelper.cpp

@@ -1,6 +1,18 @@
 #include <QDebug>
 #include "qmlmapwidgethelper.h"
 
+#include "core/dive.h"
+#include "core/divesite.h"
+
 MapWidgetHelper::MapWidgetHelper(QObject *parent) : QObject(parent)
 {
 }
+
+void MapWidgetHelper::centerOnDiveSite(struct dive_site *ds)
+{
+	if (!dive_site_has_gps_location(ds))
+		return;
+
+	qreal longitude = ds->longitude.udeg / 1000000.0;
+	qreal latitude = ds->latitude.udeg / 1000000.0;
+}

mobile-widgets/qmlmapwidgethelper.h

@@ -3,6 +3,8 @@
 
 #include <QObject>
 
+struct dive_site;
+
 class MapWidgetHelper : public QObject {
 
 	Q_OBJECT
@@ -11,6 +13,8 @@ class MapWidgetHelper : public QObject {
 public:
 	explicit MapWidgetHelper(QObject *parent = NULL);
 
+	void centerOnDiveSite(struct dive_site *);
+
 private:
 	QObject *m_map;
 };