[JdeRobot] Uav-viewer CMDVel

[Alberto Martin]

Hi Jorge,

the CMDVel interface [1] only contain the method setCMDVelData(), the
method getCMDVelData() implemented in your server don't exists in the
interface. In ardrone_server [2] you have an example in C++.

regards

[1]:
https://github.com/RoboticsURJC/JdeRobot/blob/master/src/stable/interfaces/slice/jderobot/cmdvel.ice
[2]:
https://github.com/RoboticsURJC/JdeRobot/blob/master/src/stable/drivers/ardrone_server/src/interfaces/cmdveli.cpp

On Sat, Jun 4, 2016 at 6:44 PM, AeroCano . <jorge.cano.mart en gmail.com>
wrote:

> Hi again,
>
> Here you are CMDVel:
>
>
> https://github.com/RoboticsURJC-students/2015-tfg-jorge-cano/blob/master/MAVLinkServer/CMDVel.py
>
> You can also see the ice communication thread (line 1129) and function
> (line 924) if it can help you:
>
>
> https://github.com/RoboticsURJC-students/2015-tfg-jorge-cano/blob/master/MAVLinkServer/MAVLinkServer.py
>
> 2016-06-04 17:57 GMT+02:00 Alberto Martin <almartinflorido en gmail.com>:
>
>> Hi Jorge,
>>
>> can I see your implementation of CMDVel interface? while, if you want you
>> can see the ardrone_server CMDVel implementation [1] and [2] (see
>> setCMDVel() method)
>>
>> regards
>>
>> [1]:
>> https://github.com/RoboticsURJC/JdeRobot/blob/master/src/stable/drivers/ardrone_server/src/interfaces/cmdveli.cpp
>> [2]:
>> https://github.com/RoboticsURJC/JdeRobot/blob/master/src/stable/drivers/ardrone_server/src/teleop_twist.cpp
>>
>> On Sat, Jun 4, 2016 at 5:10 PM, AeroCano . <jorge.cano.mart en gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> I am trying to connect MAVlinkServer (a server i have create to connect
>>> a real drone, written in python) with Uav-viewer using Pose3D and CMDVel
>>> interfaces through ICE, I launch Pose3D and CMDVel connections in different
>>> threats in my server. I run it and the connection is ok: i can see Pose3D
>>> changing and my camera and all the stuff, but when I push any command
>>> button of the Uav-viewer the program crashes:
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> *Up pressed Qt has caught an exception thrown from an event handler.
>>> Throwingexceptions from an event handler is not supported in Qt. You
>>> mustreimplement QApplication::notify() and catch all exceptions
>>> there.terminate called after throwing an instance of
>>> 'Ice::UnknownLocalException'  what():  Outgoing.cpp:499:
>>> Ice::UnknownLocalException:unknown local exception:Operation.cpp:3446:
>>> Ice::MarshalException:protocol error: error during marshaling or
>>> unmarshaling*
>>> *Abortado (`core' generado)*
>>>
>>>
>>> And MAVlinkServer prints this other error:
>>>
>>>
>>>
>>>
>>>
>>>
>>> *-! 06/04/16 16:44:00.045 warning: dispatch exception:
>>> Operation.cpp:3446: Ice::MarshalException:   protocol error: error during
>>> marshaling or unmarshaling   identity: CMDVel   facet:    operation:
>>> setCMDVelData   remote host: ::ffff:127.0.0.1 remote port: 58970*
>>>
>>> I inherit CMDVel from jderobot library and i do not redefine any
>>> function.
>>>  I do not know how to handle this error, can someone help me?
>>>
>>> Thank you in advance,
>>> Jorge Cano.
>>>
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>>
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