Add QPressureSensor

This adds a new QPressureSensor plus the assorted reading and filter
classes, as well as a QML API.

The Blackberry backend is ported to use the new reading class.

Change-Id: Ifc86a2ae955a9337a67fd9a86ceabab908917cb3
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>

3 files changed, 8 insertions, 42 deletions

diff --git a/src/plugins/sensors/blackberry/bbpressuresensor.cpp b/src/plugins/sensors/blackberry/bbpressuresensor.cpp
index 01a2493b..8cb9b1ea 100644
--- a/src/plugins/sensors/blackberry/bbpressuresensor.cpp
+++ b/src/plugins/sensors/blackberry/bbpressuresensor.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2012 Research In Motion
+** Copyright (C) 2013 Research In Motion
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the QtSensors module of the Qt Toolkit.
@@ -40,31 +40,8 @@
 ****************************************************************************/
 #include "bbpressuresensor.h"
 
-class BbPressureReadingPrivate
-{
-public:
-    BbPressureReadingPrivate()
-        : pressure(0)
-    {
-    }
-
-    qreal pressure;
-};
-
-IMPLEMENT_READING(BbPressureReading)
-
-qreal BbPressureReading::pressure() const
-{
-    return d->pressure;
-}
-
-void BbPressureReading::setPressure(qreal pressure)
-{
-    d->pressure = pressure;
-}
-
 BbPressureSensor::BbPressureSensor(QSensor *sensor)
-    : BbSensorBackend<BbPressureReading>(devicePath(), SENSOR_TYPE_PRESSURE, sensor)
+    : BbSensorBackend<QPressureReading>(devicePath(), SENSOR_TYPE_PRESSURE, sensor)
 {
     setDescription(QLatin1String("Pressure in Pascals"));
 }
@@ -74,7 +51,7 @@ QString BbPressureSensor::devicePath()
     return QLatin1String("/dev/sensor/pressure");
 }
 
-bool BbPressureSensor::updateReadingFromEvent(const sensor_event_t &event, BbPressureReading *reading)
+bool BbPressureSensor::updateReadingFromEvent(const sensor_event_t &event, QPressureReading *reading)
 {
     // TODO: I was unable to test this since the device I was testing this with did not have
     //       a pressure sensor. Verify that this works and check that the units are correct.
diff --git a/src/plugins/sensors/blackberry/bbpressuresensor.h b/src/plugins/sensors/blackberry/bbpressuresensor.h
index 833832c4..7531bd68 100644
--- a/src/plugins/sensors/blackberry/bbpressuresensor.h
+++ b/src/plugins/sensors/blackberry/bbpressuresensor.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2012 Research In Motion
+** Copyright (C) 2013 Research In Motion
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the QtSensors module of the Qt Toolkit.
@@ -42,20 +42,9 @@
 #define BBPRESSURESENSOR_H
 
 #include "bbsensorbackend.h"
+#include <qpressuresensor.h>
 
-class BbPressureReadingPrivate;
-
-class BbPressureReading : public QSensorReading
-{
-    Q_OBJECT
-    Q_PROPERTY(qreal pressure READ pressure)
-    DECLARE_READING(BbPressureReading)
-public:
-    qreal pressure() const;
-    void setPressure(qreal pressure);
-};
-
-class BbPressureSensor : public BbSensorBackend<BbPressureReading>
+class BbPressureSensor : public BbSensorBackend<QPressureReading>
 {
     Q_OBJECT
 
@@ -65,7 +54,7 @@ public:
     static QString devicePath();
 
 protected:
-    bool updateReadingFromEvent(const sensor_event_t &event, BbPressureReading *reading) Q_DECL_OVERRIDE;
+    bool updateReadingFromEvent(const sensor_event_t &event, QPressureReading *reading) Q_DECL_OVERRIDE;
 };
 
 #endif
diff --git a/src/plugins/sensors/blackberry/main.cpp b/src/plugins/sensors/blackberry/main.cpp
index 54e4163a..7b4180a9 100644
--- a/src/plugins/sensors/blackberry/main.cpp
+++ b/src/plugins/sensors/blackberry/main.cpp
@@ -98,7 +98,7 @@ public:
         if (sensorSupported(BbOrientationSensor::devicePath()))
             QSensorManager::registerBackend(QOrientationSensor::type, bbOrientationSensorId, this);
         if (sensorSupported(BbPressureSensor::devicePath()))
-            QSensorManager::registerBackend("BbPressureSensor", bbPressureSensorId, this);
+            QSensorManager::registerBackend(QPressureSensor::type, bbPressureSensorId, this);
         if (sensorSupported(BbProximitySensor::devicePath()))
             QSensorManager::registerBackend(QProximitySensor::type, bbProximitySensorId, this);
         if (sensorSupported(BbRotationSensor::devicePath()))