[mkgmap-dev] possible echotags enhancement?

Fri Jun 19 13:59:27 BST 2020

Hi Ranko,

I simply see no way how the patched mkgmap can produce the string "generated from" followed by a number.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Ranko Jaksic <rjaksic at zgi.hr>
Gesendet: Freitag, 19. Juni 2020 14:56
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] possible echotags enhancement?

Hi Gerd,

https://www.openstreetmap.org/relation/3598483

3598483 is a relation that consists of a way and a node, maybe it is handled differently then relations consisting of only ways?

Ranko

On 19.06.2020. 14:47, Gerd Petermann wrote:
> Hi Joris,
>
> I cannot reproduce the message "Node generated from 3598483".
> Do you have more information for me?
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Joris Bo <jorisbo at hotmail.com>
> Gesendet: Freitag, 19. Juni 2020 13:39
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] possible echotags enhancement?
>
> Hi
>
> I tested as well, very nice!
>
> There is one missing I guess ? and that is
> “Node generated from 3598483”
>
> Perfect: Way generated from relation 9262523
> https://www.openstreetmap.org/relation/9262523
>
> Not yet working Node generated from 3598483
> Would be nice if it would be recognisable as well
> https://www.openstreetmap.org/relation/3598483
>
>
> Kind regards
> Joris
>
>
> Van: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> Namens Ranko Jaksic
> Verzonden: vrijdag 19 juni 2020 13:17
> Aan: mkgmap-dev at lists.mkgmap.org.uk
> Onderwerp: Re: [mkgmap-dev] possible echotags enhancement?
>
> Hi Gerd,
>
> Thanks, this is exactly what I need!
>
> I tested "Node generated from" and it works as expected.
> Before I couldn't determine if a node was generated from a way or a relation so my script always generated 2 href links (for both way and relation).
> One link would work and the other not. Now I can always generate only one (correct!) link :)
>
> See example.zip in attachment: log.txt is the original echotags text log. From this I generate a log.html at the end of every compile.
> When you open log.html you can click on the link to open that element in OSM and quickly edit if needed.
>
> I have no ready example for "(Joined)Way generated from" at the moment (I will test it when I find one),
> but I think you can commit this change... :)
>
> Ranko
>
> On 19.06.2020. 10:57, Gerd Petermann wrote:
>
> Hi Ranko,
>
>
>
> I don't fully understand what you are trying to do. I fear this is not always possible to report the original element. For some ways with a so-called "fake id" there is no real element in OSM, e.g. the ways generated by the --precomp-sea  option.
>
> Anyhow, I've also missed that feature in the past.
>
> Attached is a quick hack to add either node,way, or relation after the string "generated from ". I didn't test it well. Please check if it helps to solve your problem.
>
> The binary is here:
>
> http://files.mkgmap.org.uk/detail/483
>
>
>
> Gerd
>
>
>
> ________________________________________
>
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Ranko Jaksic <rjaksic at zgi.hr><mailto:rjaksic at zgi.hr>
>
> Gesendet: Donnerstag, 18. Juni 2020 22:14
>
> An: mkgmap-dev
>
> Betreff: [mkgmap-dev] possible echotags enhancement?
>
>
>
> Hello,
>
>
>
> echotags style command displays the element type and original OSM-Id (as in "Node generated from <OSM-Id>").
>
>
>
> Would it be possible to additionally display the original element type for all such "generated from" elements?
>
> (Something like "Node generated from Way <OSM-Id>" or "Way generated from Relation <OSM-Id>")
>
>
>
> Background:
>
>
>
> At the end of my style file I use echotags to log elements left unhandled and then process this logfile to generate a html file with direct links to offending elements in OSM.
>
> This way I can click and easily correct the data in OSM if needed.
>
> A href tag generated this way looks like this: <a href="https://www.openstreetmap.org/way/688658542"<https://www.openstreetmap.org/way/688658542><https://www.openstreetmap.org/way/688658542><https://www.openstreetmap.org/way/688658542>>OSM link</a>
>
>
>
> To do this I need to detect the (original) element type from the echotags message (is it a node/way/relation),
>
> but for "generated from" elements there is no way to detect this properly from the echotags message text.
>
>
>
> For example: with the "--add-pois-to-areas" option a node is generated for each polygon or multipolygon.
>
> However, the message is the same for both and there is no way to detect if the original element was a polygon ("way") or a multipolygon ("relation") :(
>
>
>
> regards,
>
> Ranko
>
>
>
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>
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>
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>
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