 15 Oct 2021, Stefan Ritt, Suggestion, Adding (or improving discoverability) of TID for odbset
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> Creating an ODB key requires users to know the Type ID that are defined in
> https://bitbucket.org/tmidas/midas/src/develop/include/midas.h starting at line 320.
>
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 31 Mar 2022, Stefan Ritt, Suggestion, Maximum ODB size
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Anybody some idea what the maximum ODB size can be? In the old days, the linux
kernels had a severe limit on shared memory of usually 8MB, but in the age of
64GB RAM being a standard, we should be able to grow bigger. Tried
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04 Apr 2022, Konstantin Olchanski, Suggestion, Maximum ODB size
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> Anybody some idea what the maximum ODB size can be?
It turns out ODB size limit is hardwired on db_open_database() at 100 Mbytes.
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21 Aug 2022, Joseph McKenna, Suggestion, mvodb functionality to get the 'LastWritten' property of a key
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22 Aug 2022, Stefan Ritt, Suggestion, mvodb functionality to get the 'LastWritten' property of a key
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> I want to read data from the ODB with the mvodb interface in one of my frontends, it's useful to know how old that data is, so I prototyped functionality
in a pull request to mvodb:
>
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10 Oct 2022, Zaher Salman, Suggestion, JSON-RPC function to read files 
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Hello ,
The midas sequencer uses the function js_seq_list_files to get a list of files in the /Sequencer/State/Path with extension *.msl. It would be nice to generalize |
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14 Oct 2022, Lars Martin, Suggestion, Allow onchange to refer to arbitrary js function
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Maybe this is already possible, I have a hard time understanding the mhttpd source code.
I would like to use a function defined in the <script> block of my custom page as an onchange callback.
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22 Oct 2022, Lars Martin, Suggestion, read_only odbxx?
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I really like the concept of the odbxx interface.
I think it would be a nice feature if one could have a read_only connection, e.g. by declaring a "const midas::odb".
Just for fun I tried if this already works, but the compiler doesn't allow const midas::odb for e.g. the [] operator. I'm guessing this would be non-trivial |
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24 Oct 2022, Stefan Ritt, Suggestion, read_only odbxx?
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> I really like the concept of the odbxx interface.
> I think it would be a nice feature if one could have a read_only connection, e.g. by declaring a "const midas::odb".
> Just for fun I tried if this already works, but the compiler doesn't allow const midas::odb for e.g. the [] operator. I'm guessing this would be non-trivial |
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26 Oct 2022, Lars Martin, Suggestion, read_only odbxx?
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> Having a "const midas::odb" probably does not work (at least I would not know how to implement that).
>
> But I could make an internal flag analog to the auto refresh flags. So you would have
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29 Oct 2022, Stefan Ritt, Suggestion, read_only odbxx?
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Ok, I implemented and committed that. Just call
o.set_write_protect(true)
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05 Nov 2022, Zaher Salman, Suggestion, histories capture 'ruy'
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The histories capture key events from 'r' 'u' 'y' and 'Escape' for various functions like rescaling etc. However, this also means that if we include an
editable modbvalue and a history in the same custom page then changing the modbvalue to something that includes 'ruy' is not possible.
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13 Jan 2023, Denis Calvet, Suggestion, Debug printf remaining in mhttpd.cxx
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Hi everyone,
It has been a long time since my last message. While porting Midas front-end
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13 Jan 2023, Stefan Ritt, Suggestion, Debug printf remaining in mhttpd.cxx
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These debug statements were added by K.O. on June 24, 2021. He should remove it.
https://bitbucket.org/tmidas/midas/commits/21f7ba89a745cfb0b9d38c66b4297e1aa843cffd
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31 Jan 2023, Lukas Gerritzen, Suggestion, "Soft interlock" possible?
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Is it possible to impose requirements on certain output variables in an interlock-like fashion? For example: "As long as the temperature exceeds a certain
threshold, a light switched by a relay cannot be turned on."
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31 Jan 2023, Stefan Ritt, Suggestion, "Soft interlock" possible?
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> Is it possible to impose requirements on certain output variables in an interlock-like fashion? For example: "As long as the temperature exceeds a certain
threshold, a light switched by a relay cannot be turned on."
>
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08 Feb 2023, Stefan Ritt, Suggestion, histories capture 'ruy'
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> The histories capture key events from 'r' 'u' 'y' and 'Escape' for various functions like rescaling etc. However, this also means that if we include an
editable modbvalue and a history in the same custom page then changing the modbvalue to something that includes 'ruy' is not possible.
>
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09 Feb 2023, Zaher Salman, Suggestion, histories capture 'ruy'
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I agree with you, option 2 is better and works well.
The only problem is that if you are showing multiple histograms in the same window the keyDown even will affect all of the histories in the window.
This may be the intended behaviour, but I think that if we can find a way to have the event affecting only the intended history (focused element for example) |
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09 Feb 2023, Stefan Ritt, Suggestion, histories capture 'ruy'
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> I agree with you, option 2 is better and works well.
> The only problem is that if you are showing multiple histograms in the same window the keyDown even will affect all of the histories in the window.
> This may be the intended behaviour, but I think that if we can find a way to have the event affecting only the intended history (focused element for |
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27 Apr 2023, Marius Koeppel, Suggestion, Maximum ODB size
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Hi all,
> I agree, I think we can safely bump the limit from 100 Mbytes to 1 Gbyte, maybe 1.5 or
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