equal
deleted
inserted
replaced
43 |
43 |
44 n900filebasedsensor::n900filebasedsensor(QSensor *sensor) |
44 n900filebasedsensor::n900filebasedsensor(QSensor *sensor) |
45 : QSensorBackend(sensor) |
45 : QSensorBackend(sensor) |
46 , m_timerid(0) |
46 , m_timerid(0) |
47 { |
47 { |
48 setSupportedUpdatePolicies(QSensor::OccasionalUpdates | |
48 } |
49 QSensor::InfrequentUpdates | |
49 |
50 QSensor::FrequentUpdates | |
50 n900filebasedsensor::~n900filebasedsensor() |
51 QSensor::TimedUpdates | |
51 { |
52 QSensor::PolledUpdates); |
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53 } |
52 } |
54 |
53 |
55 void n900filebasedsensor::start() |
54 void n900filebasedsensor::start() |
56 { |
55 { |
57 if (m_timerid) |
56 if (m_timerid) |
58 return; |
57 return; |
59 |
58 |
60 int interval = m_sensor->updateInterval(); |
59 if (sensor()->dataRate() == 0) { |
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60 sensorStopped(); |
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61 return; |
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62 } |
61 |
63 |
62 switch (m_sensor->updatePolicy()) { |
64 int interval = 1000 / sensor()->dataRate(); |
63 case QSensor::OccasionalUpdates: |
65 if (interval < 0) |
64 interval = 5000; |
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65 break; |
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66 case QSensor::InfrequentUpdates: |
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67 interval = 1000; |
66 interval = 1000; |
68 break; |
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69 case QSensor::Undefined: /* fall through */ |
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70 case QSensor::FrequentUpdates: |
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71 interval = 100; |
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72 break; |
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73 case QSensor::TimedUpdates: |
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74 // already set |
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75 break; |
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76 default: |
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77 interval = 0; |
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78 break; |
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79 } |
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80 |
67 |
81 if (interval) |
68 if (interval) |
82 m_timerid = startTimer(interval); |
69 m_timerid = startTimer(interval); |
83 } |
70 } |
84 |
71 |