[SailfishDevel] QAccelerometer availability ?

[Lorn Potter]

On 13/01/2014, at 6:41 PM, Franck Routier (perso) <alci at mecadu.org> wrote:

> Thanks all for your help.
> 
> I ended up with this QML and thought I might share with the list:
> 
> - added qt5-qtdeclarative-import-sensors in Requires (.yaml)
> - created a component that checks if the device is shaked:
> 
> ShakeSensor.qml
> 
> import QtQuick 2.0
> import QtSensors 5.1
> 
> Accelerometer {
> 
>    signal shaked
>    property real sensitivity: 30
>    property real module: 0
> 
>    active: true
>    dataRate: 20
> 
>    onReadingChanged: {
>        var rx = reading.x;
>        var ry = reading.y;
>        var rz = reading.z;
>        var cmodule = Math.sqrt(rx * rx + ry * ry + rz * rz);
>        var cshake = Math.sqrt(Math.pow(module,2)+Math.pow(cmodule,2));
> 
>        if( cshake >= sensitivity ) {
>            shaked();
>        }
> 
>        module = cmodule;
>    }
> }
> 
> 
> This code is strongly indebted to QShake by Sebastiano Galazzo
> <sebastiano.galazzo at gmail.com> for the way to find if device was shaked
> out of accelerometer readings. Thanks to him.

You could have also used QSensorGestures :)
I have not really had time to test and make sure they all work correctly on sailfish, so your milage may vary.


> 
> Check the result in my MkPokerPlanning app ! :-)
> 
> Best regards,
> Franck
> 
> Le 12/01/2014 17:00, Mike Sheldon a écrit :
>> On Sun, 2014-01-12 at 16:42 +0100, Franck Routier (perso) wrote:
>>> But... I get this:
>>> 
>>> SensorManagerInterface::interface:78 - Requested sensor id '
>>> "accelerometersensor" ' interface not granted
>>> 
>>> Any idea where this comes from ?
>> 
>> The emulator doesn't simulate accelerometer sensors, for this sort of
>> thing your only option is to test on device.
>> 
>> Cheers, 
>> Mike.
>> 
>> _______________________________________________
>> SailfishOS.org Devel mailing list
>> 
> 
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Lorn Potter
QtSensors/ Connectivity
llornkcor technologies / Jolla Mobile