Graph not updating on startup

[Trevor Young]

The file is ascii.  I have the update type set to change detection.
Perhaps time interval would be better. It is a 20hz data feed so I'll try
setting the update interval to 50ms.

Your test loop seems to work fine.

On Thu, Mar 23, 2017 at 12:53 PM, Barth Netterfield <
netterfield at astro.utoronto.ca> wrote:

> I just tried the following test:
> in one terminal:
>
> while 1;
> do date +%s >> tmp.dat && sleep 1
> done
>
> In another terminal
>
> kst2 tmp.dat -y 1
>
> The resulting plot updates every second, as expected.  Can you try this
> test?
>
>
> On Thu, Mar 23, 2017 at 6:46 PM, Barth Netterfield <
> netterfield at astro.utoronto.ca> wrote:
>
>> Hmmm... these are ascii files?
>>
>> It sounds like the update type isn't getting set right.
>>
>> If you open one of the vectors in the vector edit dialog, what does it
>> say the update type is?
>>
>>
>>
>> On Thu, Mar 23, 2017 at 6:35 PM, Trevor Young <tnyoung at hawaii.edu> wrote:
>>
>>> Actually I must have originally gotten the package from the opensuse
>>> binaries page.  I installed a package from the ubuntu vivid ppa but still
>>> have the same problem. Perhaps it is debian related.  Nobody else has ever
>>> experienced this?
>>>
>>> On Thu, Mar 23, 2017 at 10:54 AM, Trevor Young <tnyoung at hawaii.edu>
>>> wrote:
>>>
>>>> You're right, I thought I had grabbed 2.0.8 from the ubuntu ppa but I
>>>> had only gotten 2.0.3 from the debian repo. I have several debian systems
>>>> where I am happy to pull from the ubuntu ppa but I have another system
>>>> where a kst binary isn't available at all so I'd like to learn to compile
>>>> and it uses qt5 instead of qt4.  How do I effect the cmake switch mentioned
>>>> on the kst source page?
>>>>
>>>> Thanks
>>>>
>>>> Trevor
>>>>
>>>> On Thu, Mar 23, 2017 at 3:06 AM, C Barth Netterfield <
>>>> netterfield at astro.utoronto.ca> wrote:
>>>>
>>>>> Hi, Trevor,
>>>>>
>>>>> Unfortunately, the version of kst in debian is extremely old, and full
>>>>> of
>>>>> known bugs, and there is no maintainer for that debian package :-(
>>>>>
>>>>> We do have an ubuntu ppa we keep up to date (but you would have to
>>>>> switch to a
>>>>> recent ubuntu)
>>>>>
>>>>> Or you can build from source.  Let me know if you would like some help
>>>>> with
>>>>> that.
>>>>>
>>>>> cbn
>>>>>
>>>>> On Wednesday, March 22, 2017 8:38:04 PM EDT Trevor Young wrote:
>>>>> > I have a script logging data to file and use kde to graph it but I
>>>>> often
>>>>> > encounter an issue with the graph not updating itself on startup.
>>>>> Kst will
>>>>> > load an initial set of data, and then a second or so later, do a
>>>>> single
>>>>> > second update.  The graph won't start live updating until I go into
>>>>> the
>>>>> > data manager and double click on any of the entries there, then it
>>>>> starts
>>>>> > to auto update. I don't need to make any changes, just have to
>>>>> double click
>>>>> > on something and bring up the dialog box. Has anyone else
>>>>> encountered this
>>>>> > or have an idea why this may be happening?
>>>>> >
>>>>> > I'm running an up to date copy of debian stable.
>>>>> >
>>>>> > Thanks.
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Trevor Young
>>>> Senior Marine Technician
>>>> Ocean Technology Group
>>>> University of Hawaii Marine Center
>>>>
>>>>
>>>
>>>
>>> --
>>> Trevor Young
>>> Senior Marine Technician
>>> Ocean Technology Group
>>> University of Hawaii Marine Center
>>>
>>>
>>
>>
>> --
>> C. Barth Netterfield
>> University of Toronto
>> 416-845-0946 <(416)%20845-0946>
>>
>>
>
>
> --
> C. Barth Netterfield
> University of Toronto
> 416-845-0946 <(416)%20845-0946>
>
>


-- 
Trevor Young
Senior Marine Technician
Ocean Technology Group
University of Hawaii Marine Center
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