[Qgis-developer] Deactivating multi-threaded rendering - Was: QGIS' TimeManager plugin in action

[Mathieu Pellerin]

Seems code will have to move away from a timer and instead trigger
rendering on determined timeout which will trigger another timeout upon
renderJobFinish if timemanager is playing / exporting.

MRT has greatly improved interaction with timemanager time slider btw.

M
On 6 Apr 2014 05:30, "Anita Graser" <anitagraser at gmx.at> wrote:

> Am 06.04.2014, 00:08 Uhr, schrieb Nathan Woodrow <madmanwoo at gmail.com>:
>
>  Yeah there is a renderComplete() or renderJobFinsihed.  I think you need
>> to
>> use renderJobFinished.
>>
>
> Thanks!
> The process is currently controlled by a timer object. Do you know what's
> best practice to combine a time + waiting for a signal?
>
> Best wishes,
> Anita
>
>
>
>
>
>
>> - Nathan
>>
>>
>> On Sun, Apr 6, 2014 at 8:05 AM, Anita Graser <anitagraser at gmx.at> wrote:
>>
>>  Hi Nathan,
>>>
>>> Am 05.04.2014, 22:54 Uhr, schrieb Nathan Woodrow <madmanwoo at gmail.com>:
>>>
>>>  What iisues do you have with your time manager and MTR?
>>>
>>>>
>>>>
>>> The export image series does not work properly anymore: it sometimes
>>> saves
>>> before the map is done rendering.
>>>
>>> Maybe there's some signal I could use?
>>>
>>> Best wishes,
>>> Anita
>>>
>>>
>>>
>>>
>>>  t>>
>
>>
>>>
>>>  Nathan
>>>> On 06/04/2014 1:11 am, "Anita Graser" <anitagraser at gmx.at> wrote:
>>>>
>>>>  Hi,
>>>>
>>>>>
>>>>> Are there plans to let plugins (which are not working well with
>>>>> multi-threaded rendering) deactivate the feature when needed?
>>>>>
>>>>> Thanks and best wishes,
>>>>>
>>>>> Anita
>>>>>
>>>>>
>>>>> Am 04.04.2014, 05:44 Uhr, schrieb Mathieu Pellerin <
>>>>> nirvn.asia at gmail.com
>>>>> >:
>>>>>
>>>>>  Hmm, is there no way to deactivate MTR? As far as I understand, while
>>>>> we
>>>>>
>>>>>> can de-activate multi-core rendering, the general multi-threaded
>>>>>> rendering
>>>>>> can't be turned off.
>>>>>>
>>>>>>
>>>>>> On Thu, Apr 3, 2014 at 7:32 PM, Anita Graser <
>>>>>> anita.graser.at at gmail.com
>>>>>> >
>>>>>> wrote:
>>>>>>
>>>>>>  Hi Mathieu,
>>>>>>
>>>>>>
>>>>>>> I'm aware of some issues caused by multi-threaded rendering. If
>>>>>>> deactivated, TimeManager should work as always. I currently don't
>>>>>>> have
>>>>>>> time to look into adjusting it to the multi-threaded rendering.
>>>>>>>
>>>>>>> Best wishes,
>>>>>>> Anita
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Apr 3, 2014 at 2:02 AM, Mathieu Pellerin <
>>>>>>> nirvn.asia at gmail.com
>>>>>>> >
>>>>>>> wrote:
>>>>>>> > Any progress upgrading timemanager to be qgis 2.3 compatible?
>>>>>>> >
>>>>>>> > On 2 Apr 2014 23:34, "Anita Graser" <anita.graser.at at gmail.com>
>>>>>>> wrote:
>>>>>>> >>
>>>>>>> >> Hi Mathieu,
>>>>>>> >>
>>>>>>> >> Thanks for sharing! That's a really well done video on a difficult
>>>>>>> topic.
>>>>>>> >> I've added it to the Time Manager Youtube playlist as well.
>>>>>>> >>
>>>>>>> >> Best wishes,
>>>>>>> >> Anita
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Am 01.04.2014, 08:41 Uhr, schrieb Mathieu Pellerin <
>>>>>>> nirvn.asia at gmail.com>:
>>>>>>> >>
>>>>>>> >>> Greetings Anita,
>>>>>>> >>>
>>>>>>> >>> I've just finished a spacial project that relied on your
>>>>>>> TimeManager
>>>>>>> >>> plugin
>>>>>>> >>> to produce a time-lapse of recorded land conflicts in Cambodia
>>>>>>> over
>>>>>>> 13
>>>>>>> >>> years: http://licadho-cambodia.org/video.php?perm=46
>>>>>>> >>>
>>>>>>> >>> Sharing as I think you might appreciate seeing the great fruits
>>>>>>> your
>>>>>>> tool
>>>>>>> >>> can produce.
>>>>>>> >>>
>>>>>>> >>> Cheers,
>>>>>>> >>>
>>>>>>> >>> Math
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> --
>>>>>>> >> anitagraser.com
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>  --
>>>>> anitagraser.com
>>>>> _______________________________________________
>>>>> Qgis-developer mailing list
>>>>> Qgis-developer at lists.osgeo.org
>>>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>>
>>>>>
>>>>>
>>> --
>>> anitagraser.com
>>>
>>>
>
> --
> anitagraser.com
>
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