testin compass watchlet

1 files changed, 56 insertions, 0 deletions

diff --git a/qmapwatchlet/compassview.h b/qmapwatchlet/compassview.h
new file mode 100644
index 0000000..3e87a65
--- /dev/null
+++ b/qmapwatchlet/compassview.h
@@ -0,0 +1,56 @@
+#ifndef COMPASSVIEW_H
+#define COMPASSVIEW_H
+
+#include <QtGui/QImage>
+#include <QtDeclarative/QDeclarativeItem>
+#include <QtLocation/QGeoPositionInfoSource>
+
+using QTM_PREPEND_NAMESPACE(QGeoPositionInfoSource);
+using QTM_PREPEND_NAMESPACE(QGeoPositionInfo);
+
+class CompassView : 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 currentSpeed READ currentSpeed NOTIFY currentSpeedChanged)
+	Q_PROPERTY(qreal currentAltitude READ currentAltitude NOTIFY currentAltitudeChanged)
+
+public:
+	explicit CompassView(QDeclarativeItem *parent = 0);
+	
+	bool updateEnabled() const;
+	void setUpdateEnabled(bool enabled);
+
+	int updateInterval() const;
+	void setUpdateInterval(int msec);
+
+	qreal currentSpeed() const;
+	qreal currentAltitude() const;
+
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+signals:
+	void updateEnabledChanged();
+	void updateIntervalChanged();
+	void currentSpeedChanged();
+	void currentAltitudeChanged();
+
+protected:
+	void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+
+private slots:
+	void handlePositionUpdate(const QGeoPositionInfo& info);
+	
+private:
+	bool _enabled;
+	QSize _size;
+	QImage _image;
+	QGeoPositionInfoSource *_posSource;
+	qreal _direction;
+	qreal _speed;
+	qreal _altitude;
+};
+
+#endif // COMPASSVIEW_H