Yes, that's exactly what happens.
Maybe the help is not clear enough?
"--process-destination
Splits all motorway_link, trunk_link, primary_link, secondary_link,
and tertiary_link ways tagged with destination into two or three parts where
the second part is additionally tagged with mkgmap:dest_hint=true.
The code checks for the tags destination, destination:lanes,
destination:street and some variants with :forward/:backward like
destination:forward or destination:lanes:backward. If a value for
destination is found, the tag destination is set to it and the way is split.
This happens before the style rules are processed.
This allows to use any routable Garmin type (except 0x08 and 0x09)
for that part so that the Garmin device tells the name of
this part as hint which destination to follow.
"
Gerd
________________________________
Von: mkgmap-dev <[email protected]> im Auftrag von greg
crago <[email protected]>
Gesendet: Samstag, 19. März 2016 20:51
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Exit_hint and Dest_hint result is not what I was
expecting
Why do I get a result string:
Exit 18 Beck Rd ~ Beck Road
when the only command line with a ~ is :
line 89
'${destination:street} ~ ${destination}' |
and you can see from the OSM data that (JOSM screen capture pic) that there is
NO DESTINATION tag, but only DESTINATION:STREET tag=Beck Road.
How is my string being formed?
If I could prove that ${destination} contains the string "Beck Road" then there
is something that is copying DESTINATION:STREET into and empty DESTINATION tag
Greg
On Sat, Mar 19, 2016 at 3:04 PM, Gerd Petermann
<[email protected]<mailto:[email protected]>> wrote:
What problem do you have with echotags?
I think it works good enough for questions like yours.
Gerd
________________________________
Von: mkgmap-dev
<[email protected]<mailto:[email protected]>>
im Auftrag von greg crago <[email protected]<mailto:[email protected]>>
Gesendet: Samstag, 19. März 2016 18:58
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Exit_hint and Dest_hint result is not what I was
expecting
Is there a different command which can print variables?
On Sat, Mar 19, 2016 at 1:51 PM, Gerd Petermann
<[email protected]<mailto:[email protected]>> wrote:
No, echotags expects a string constant as parm, and it prints all tags of an
object
Gerd
________________________________
Von: mkgmap-dev
<[email protected]<mailto:[email protected]>>
im Auftrag von greg crago <[email protected]<mailto:[email protected]>>
Gesendet: Samstag, 19. März 2016 18:48
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Exit_hint and Dest_hint result is not what I was
expecting
Since the result string was:
Exit 18 Beck Rd ~ Beck Road
The only place in the code with a "~" is
line 89
'${destination:street} ~ ${destination}' |
Can I use echotags to display the actual value of a variable
{echotags ${destination}) ?
Greg
On Sat, Mar 19, 2016 at 10:37 AM, Gerd Petermann
<[email protected]<mailto:[email protected]>> wrote:
Hi Greg.
when mkgmap:dest_hint=true matches than mkgmap has either found a destination
tag in the OSM
data or it has filled destination with one of the alternative values like
destination:forward, destination:street, destination:lanes and so on.
Maybe that is not a good idea, maybe mkgmap should fill a prefixed varible
instead.
Does that help?
Gerd
________________________________
Von: mkgmap-dev
<[email protected]<mailto:[email protected]>>
im Auftrag von greg crago <[email protected]<mailto:[email protected]>>
Gesendet: Samstag, 19. März 2016 01:34
An: Development list for mkgmap
Betreff: [mkgmap-dev] Exit_hint and Dest_hint result is not what I was expecting
I have an exit with a highway=motorway_link and destination:street=Beck Road. I
have a node with highway=junction and ref=18.
I was trying to get:
Exit 18 Beck Rd
But I am getting:
Exit 18 Beck Rd ~ Beck Road
My line file contains:
dest_hint=* { delete dest_hint }
highway=* & mkgmap:dest_hint=true { set destination:ref =
'${destination:ref|subst:South=> S|subst:North=> N|subst:East=> E|subst:West=>
W|subst:I =>I-|subst:M =>M-|subst:US =>US-}';
set destination = '${destination|subst:/=>,}';
set destination:street = '${destination:street|subst:;=>,|subst: Road=>
Rd|subst: Street=> St|subst: Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=>
Blvd|subst: Parkway=> Pkwy|subst: Highway=> Hwy|subst: Southwest=> SW|subst:
Northwest=> NW|subst: Southeast=> SE|subst: Northeast=> NE}';
}
(highway=motorway_link | highway=trunk_link | highway=primary_link |
highway=secondary_link | highway=tertiary_link) & mkgmap:dest_hint=true
{ set dest_hint = '${destination:ref} ${destination:street} - ${destination}'
|
'${destination:ref} ${destination:street}' |
'${destination:street} ~ ${destination}' |
'${destination:ref} ^ ${destination}' |
'${destination:street}' |
'${exit_hint_ref|subst: South=> S|subst: North=> N|subst: East=> E|subst:
West=> W} ${exit_hint_name|subst: Road=> Rd|subst: Street=> St|subst: Avenue=>
Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=> Pkwy|subst:
Highway=> Hwy}' |
'${exit_to|subst: Road=> Rd|subst: Street=> St|subst: Avenue=> Ave|subst:
Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=> Pkwy|subst: Highway=> Hwy}' |
'${destination}';
}
# build exit hint
exit_hint=* { delete exit_hint }
(highway=motorway_link | highway=trunk_link | highway=primary_link |
highway=secondary_link | highway=tertiary_link) & mkgmap:exit_hint=true
{ set exit_hint = 'Exit ${mkgmap:exit_hint_ref}';
# 'Exit ${mkgmap:exit_hint_name|subst: Road=> Rd|subst: Street=> St|subst:
Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=>
Pkwy|subst: Highway=> Hwy}' |
# 'Exit ${ref|subst: South=> S|subst: North=> N|subst: East=> E|subst: West=>
W}' |
# 'Exit ${mkgmap:exit_hint_ref|subst: South=> S|subst: North=> N|subst: East=>
E|subst: West=> W} ${mkgmap:exit_hint_exit_to|subst: Road=> Rd|subst: Street=>
St|subst: Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst:
Parkway=> Pkwy|subst: Highway=> Hwy}' |
# 'Exit ${mkgmap:exit_hint_exit_to|subst: Road=> Rd|subst: Street=> St|subst:
Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=>
Pkwy|subst: Highway=> Hwy}' |
# 'Exit ${mkgmap:exit_hint_name|subst: Road=> Rd|subst: Street=> St|subst:
Avenue=> Ave|subst: Mile=> Mi|subst: Boulevard=> Blvd|subst: Parkway=>
Pkwy|subst: Highway=> Hwy}' |
# 'Exit ${mkgmap:exit_hint_ref|subst: South=> S|subst: North=> N|subst: East=>
E|subst: West=> W}';
}
# use destination hint and/or exit hint to build name
(highway=motorway_link | highway=trunk_link | highway=primary_link |
highway=secondary_link | highway=tertiary_link) & (mkgmap:exit_hint=true |
mkgmap:dest_hint=true)
{ name '${exit_hint} ${dest_hint}' | '${dest_hint}' | '${exit_hint}'}
I used different symbols to tell me which code is being executed. Since the
result string contains a "~" I think it is executing '${destination:street} ~
${destination}' which is strange, since there is no DESTINATION tag at all.
Can someone see why I am getting "Exit 18 Beck Rd ~ Beck Road" when I should be
getting "Exit 18 Beck Rd"?
Attached are screenshots and actual osm.pbf data for just this intersection.
Greg
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