trying to make the map watchlet more useful

1 files changed, 57 insertions, 0 deletions

diff --git a/qmapwatchlet/mapview.h b/qmapwatchlet/mapview.h
new file mode 100644
index 0000000..f3e457f
--- /dev/null
+++ b/qmapwatchlet/mapview.h
@@ -0,0 +1,57 @@
+#ifndef MAPVIEW_H
+#define MAPVIEW_H
+
+#include <QtDeclarative/QDeclarativeItem>
+#include <QtLocation/QGeoMappingManager>
+#include <QtLocation/QGeoPositionInfoSource>
+
+namespace sowatch
+{
+
+using QTM_PREPEND_NAMESPACE(QGeoPositionInfo);
+using QTM_PREPEND_NAMESPACE(QGeoMapData);
+using QTM_PREPEND_NAMESPACE(QGeoPositionInfoSource);
+
+class MapView : public QDeclarativeItem
+{
+	Q_OBJECT
+	Q_PROPERTY(bool updateEnabled READ updateEnabled WRITE setUpdateEnabled NOTIFY updateEnabledChanged)
+	Q_PROPERTY(int updateInterval READ updateInterval WRITE setUpdateInterval NOTIFY updateIntervalChanged)
+	Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
+
+public:
+	explicit MapView(QDeclarativeItem *parent = 0);
+	~MapView();
+
+	bool updateEnabled() const;
+	void setUpdateEnabled(bool enabled);
+
+	int updateInterval() const;
+	void setUpdateInterval(int msec);
+
+	qreal zoomLevel() const;
+	void setZoomLevel(qreal level);
+
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+signals:
+	void updateEnabledChanged();
+	void updateIntervalChanged();
+	void zoomLevelChanged();
+
+protected:
+	void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+
+private slots:
+	void handlePositionUpdate(const QGeoPositionInfo& info);
+	void handleMapChanged(const QRectF& rect);
+
+private:
+	bool _enabled;
+	QGeoMapData *_mapData;
+	QGeoPositionInfoSource *_pos;
+};
+
+}
+
+#endif // MAPVIEW_H