Grue example doesn't work in simulator

Change-Id: I486e24befd3f31345ec7f8dffd9a183f9f2ec4cb
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Lincoln Ramsay <lincoln.ramsay@nokia.com>

2 files changed, 12 insertions, 6 deletions

diff --git a/examples/sensors/grue/plugin/gruesensorimpl.cpp b/examples/sensors/grue/plugin/gruesensorimpl.cpp
index d06ab8ee..7ea4aa00 100644
--- a/examples/sensors/grue/plugin/gruesensorimpl.cpp
+++ b/examples/sensors/grue/plugin/gruesensorimpl.cpp
@@ -46,6 +46,7 @@ char const * const gruesensorimpl::id("grue.gruesensor");
 
 gruesensorimpl::gruesensorimpl(QSensor *sensor)
     : QSensorBackend(sensor)
+    , lightLevel(QAmbientLightReading::Undefined)
 {
     // We need a light sensor
     lightSensor = new QAmbientLightSensor(this);
@@ -95,13 +96,18 @@ void gruesensorimpl::stop()
 
 void gruesensorimpl::lightChanged()
 {
-    qreal chance = 0.0;
+    if (lightLevel == lightSensor->reading()->lightLevel())
+        return;
+
+    lightLevel = lightSensor->reading()->lightLevel();
+
+    int chance = 0;
     darkTimer->stop();
 
     switch (lightSensor->reading()->lightLevel()) {
     case QAmbientLightReading::Dark:
         // It is dark. You are likely to be eaten by a grue.
-        chance = 0.1;
+        chance = 10;
         darkTimer->start();
         break;
     default:
@@ -112,7 +118,6 @@ void gruesensorimpl::lightChanged()
     if (chance != m_reading.chanceOfBeingEaten() || m_reading.timestamp() == 0) {
         m_reading.setTimestamp(timer.elapsed());
         m_reading.setChanceOfBeingEaten(chance);
-
         newReadingAvailable();
     }
 }
@@ -120,16 +125,16 @@ void gruesensorimpl::lightChanged()
 void gruesensorimpl::increaseChance()
 {
     // The longer you stay in the dark, the higher your chance of being eaten
-    qreal chance = m_reading.chanceOfBeingEaten() + 0.1;
+    int chance = m_reading.chanceOfBeingEaten() + 10;
 
     m_reading.setTimestamp(timer.elapsed());
     m_reading.setChanceOfBeingEaten(chance);
 
     newReadingAvailable();
 
-    // No point in using the timer anymore if we've hit 1... you can't get more
+    // No point in using the timer anymore if we've hit 100... you can't get more
     // likely to be eaten than 100%
-    if (chance >= 1.0)
+    if (chance >= 100)
         darkTimer->stop();
 }
 
diff --git a/examples/sensors/grue/plugin/gruesensorimpl.h b/examples/sensors/grue/plugin/gruesensorimpl.h
index fa4938e7..55d567be 100644
--- a/examples/sensors/grue/plugin/gruesensorimpl.h
+++ b/examples/sensors/grue/plugin/gruesensorimpl.h
@@ -70,6 +70,7 @@ private:
     QAmbientLightSensor *lightSensor;
     QTimer *darkTimer;
     QTime timer;
+    QAmbientLightReading::LightLevel lightLevel;
 };
 
 #endif