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Render place names from both points and polygons #2816

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Render place names from both points and polygons #2816

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10 changes: 10 additions & 0 deletions placenames.mss
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,7 @@
shield-margin: 7.7; // 0.7 em
shield-halo-fill: @standard-halo-fill;
shield-halo-radius: @standard-halo-radius * 1.5;
shield-placement: interior;
shield-placement-type: simple;
shield-placements: 'S,N,E,W';
[dir = 1] {
Expand Down Expand Up @@ -111,6 +112,7 @@
text-margin: 9.1; // 0.7 em
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;

[zoom >= 10] {
text-size: 14;
Expand Down Expand Up @@ -143,6 +145,7 @@
shield-margin: 7.7; // 0.7 em
shield-halo-fill: @standard-halo-fill;
shield-halo-radius: @standard-halo-radius * 1.5;
shield-placement: interior;
shield-placement-type: simple;
shield-placements: 'S,N,E,W';
[dir = 1] {
Expand Down Expand Up @@ -178,6 +181,7 @@
text-margin: 9.1; // 0.7 em
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;

[zoom >= 10] {
text-size: 14;
Expand Down Expand Up @@ -211,6 +215,7 @@
shield-wrap-width: 30; // 3.0 em
shield-line-spacing: -1.5; // -0.15 em
shield-margin: 7.0; // 0.7 em
shield-placement: interior;
shield-placement-type: simple;
shield-placements: 'S,N,E,W';
[dir = 1] {
Expand All @@ -228,6 +233,7 @@
text-face-name: @book-fonts;
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;
text-wrap-width: 40; // 4.0 em
text-line-spacing: -1.0; // -0.10 em
text-margin: 7.0; // 0.7 em
Expand Down Expand Up @@ -268,6 +274,7 @@
text-face-name: @book-fonts;
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;
text-wrap-width: 45; // 4.5 em
text-line-spacing: -0.8; // -0.08 em
text-margin: 7; // 0.7 em
Expand Down Expand Up @@ -301,6 +308,7 @@
text-face-name: @book-fonts;
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;
text-wrap-width: 55; // 5.0 em
text-line-spacing: -0.55; // -0.05 em
text-margin: 7.7; // 0.7 em
Expand Down Expand Up @@ -336,6 +344,7 @@
text-face-name: @book-fonts;
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;
text-wrap-width: 50; // 5.0 em
text-line-spacing: -0.50; // -0.05 em
text-margin: 7.0; // 0.7 em
Expand Down Expand Up @@ -382,6 +391,7 @@
text-face-name: @book-fonts;
text-halo-fill: @standard-halo-fill;
text-halo-radius: @standard-halo-radius * 1.5;
text-placement: interior;
text-wrap-width: 45; // 4.5 em
text-line-spacing: -0.8; // -0.08 em
text-margin: 7.0; // 0.7 em
Expand Down
72 changes: 64 additions & 8 deletions project.mml
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1232,11 +1232,30 @@ Layer:
WHEN (tags->'population' ~ '^[0-9]{1,8}$') THEN (tags->'population')::INTEGER ELSE 0
END as population,
round(ascii(md5(osm_id::text)) / 55) AS dir -- base direction factor on geometry to be consistent across metatiles
FROM planet_osm_point
WHERE place IN ('city', 'town', 'village', 'hamlet')
AND name IS NOT NULL
AND tags @> 'capital=>yes'
ORDER BY population DESC
FROM
(SELECT
way,
osm_id,
name,
place,
tags,
NULL AS way_area
FROM planet_osm_point
UNION ALL
SELECT
way,
osm_id,
name,
place,
tags,
way_area
FROM planet_osm_polygon
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@Komzpa Komzpa Sep 20, 2017 •
edited
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from planet_osm_polygon a
where not exists (
    select 
    from planet_osm_point p
    where a.place=p.place 
        and a.name=p.name 
        and ST_Intesects(a.geom, p.geom)
)

) places
WHERE place IN ('city', 'town', 'village', 'hamlet')
AND name IS NOT NULL
AND tags @> 'capital=>yes'
ORDER BY population DESC,
way_area DESC NULLS LAST
) AS capital_names
properties:
minzoom: 3
Expand Down Expand Up @@ -1296,7 +1315,25 @@ Layer:
ELSE 1
END)
) AS score
FROM planet_osm_point
FROM
(SELECT
osm_id,
way,
place,
name,
tags,
NULL AS way_area
FROM planet_osm_point
UNION ALL
SELECT
osm_id,
way,
place,
name,
tags,
way_area
FROM planet_osm_polygon
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@Komzpa Komzpa Sep 20, 2017 •
edited
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from planet_osm_polygon a
where not exists (
    select 
    from planet_osm_point p
    where a.place=p.place 
        and a.name=p.name 
        and ST_Intesects(a.geom, p.geom)
)

) places
WHERE place IN ('city', 'town')
AND name IS NOT NULL
AND NOT (tags @> 'capital=>yes')
Expand All @@ -1316,7 +1353,23 @@ Layer:
way,
place,
name
FROM planet_osm_point
FROM
(SELECT
way,
place,
name,
tags,
NULL AS way_area
FROM planet_osm_point
UNION ALL
SELECT
way,
place,
name,
tags,
NULL AS way_area
FROM planet_osm_polygon
Copy link

@Komzpa Komzpa Sep 20, 2017 •
edited
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from planet_osm_polygon a
where not exists (
    select 
    from planet_osm_point p
    where a.place=p.place 
        and a.name=p.name 
        and ST_Intesects(a.geom, p.geom)
)

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Nice idea.

One thing I noted. Should:

from planet_osm_point p

not be:

from planet_osm_point b

?

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sure, fixed :) [a for area, p for point]

) AS places
WHERE place IN ('village', 'hamlet')
AND name IS NOT NULL
AND NOT tags @> 'capital=>yes'
Expand All @@ -1330,7 +1383,10 @@ Layer:
WHEN place = 'locality' THEN 7
WHEN place = 'isolated_dwelling' THEN 8
WHEN place = 'farm' THEN 9
END ASC, length(name) DESC, name
END ASC,
way_area DESC NULLS LAST,
length(name) DESC,
name
) AS placenames_small
properties:
minzoom: 12
Expand Down