randy
87df90f75c
Restructure the map controls from MapLibre corner buttons into a left sidebar of icons with flyouts/panels (radar, GPX, GNSS), matching OsmAnd's layout more closely: - Base map and GPX selection are now full-height side panels docked next to the sidebar (not small dropdown flyouts or a right-docked panel), opening/closing exclusively via a small shared event bus (panels.js) so only one is ever open at a time. - The GPX panel's upload/new-folder controls are now icon buttons in the header instead of an always-visible dropzone and form; dragging a GPX file onto the tree, a specific folder, or straight onto the map itself all upload it. - New: Maptool::GpsdClient (lib/maptool/gpsd_client.rb) streams live GNSS fixes from a local gpsd daemon over Server-Sent Events (/api/gnss/stream) to a marker on the map (public/js/gnss.js) — one background gpsd connection shared by every browser tab. - The online map style (public/js/osmand-style.js) is now styled to resemble OsmAnd's own rendering, applied to both the online and offline (PMTiles) styles. Also adds a GeolocateControl (browser geolocation) next to the zoom controls.
93 lines
2.8 KiB
Plaintext
93 lines
2.8 KiB
Plaintext
= Development guide
|
|
:toc:
|
|
:toclevels: 2
|
|
|
|
== Web app only
|
|
|
|
[source,shell]
|
|
----
|
|
bundle install
|
|
bundle exec puma -C config/puma.rb
|
|
----
|
|
|
|
Open http://127.0.0.1:4567. For auto-reload during development, run
|
|
via the `rerun` gem instead:
|
|
|
|
[source,shell]
|
|
----
|
|
bundle exec rerun -- bundle exec puma -C config/puma.rb
|
|
----
|
|
|
|
TIP: Browsers apply heuristic caching to static files even without
|
|
explicit cache headers, so an edit to `public/` (or `views/`) can
|
|
appear not to have taken effect on the next reload. Force a real
|
|
reload (e.g. Ctrl/Cmd+Shift+R) if that happens.
|
|
|
|
== Offline map data
|
|
|
|
To enable the offline style, place a PMTiles file at
|
|
`data/offline.pmtiles` (see `docs/architecture.adoc` for how it is
|
|
served and styled). It is not part of the repository — obtain or
|
|
build one locally:
|
|
|
|
* The simplest source is a pre-built extract from
|
|
https://app.protomaps.com[protomaps.com's extract builder] — pick a
|
|
region and download it as `.pmtiles`. Its schema is what
|
|
`protomaps-themes-base` (the styling library used for the offline
|
|
style) expects.
|
|
* To convert some other vector tile source (e.g. an `.mbtiles` file)
|
|
into PMTiles, use the
|
|
https://github.com/protomaps/go-pmtiles[go-pmtiles] CLI:
|
|
`pmtiles convert in.mbtiles data/offline.pmtiles`.
|
|
|
|
Once the file is in place, `GET /api/offline-tiles` reports
|
|
`available: true` and the map defaults to the offline style.
|
|
|
|
== GNSS position (gpsd)
|
|
|
|
The "GNSS" control needs https://gpsd.io[gpsd] running and pointed at
|
|
a receiver (`gpsd /dev/ttyUSB0`, or whatever device the receiver shows
|
|
up as). On openSUSE, `gpsd` is a package with systemd units
|
|
(`gpsd.service` / `gpsd.socket`); on other distributions, check your
|
|
package manager. No app-side configuration is needed — it just
|
|
connects to `127.0.0.1:2947`, gpsd's default port.
|
|
|
|
To test without hardware, feed gpsd a fake NMEA stream over TCP
|
|
instead of a real serial device — gpsd accepts a `tcp://host:port`
|
|
source:
|
|
|
|
[source,shell]
|
|
----
|
|
# terminal 1: a TCP server repeating one NMEA GGA/RMC sentence pair
|
|
python3 - <<'PY' 5001
|
|
import socket, sys, time
|
|
|
|
def checksum(s):
|
|
cs = 0
|
|
for ch in s:
|
|
cs ^= ord(ch)
|
|
return f"{cs:02X}"
|
|
|
|
def sentence(body):
|
|
return f"${body}*{checksum(body)}\r\n"
|
|
|
|
port = int(sys.argv[1])
|
|
srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
srv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
|
srv.bind(("127.0.0.1", port))
|
|
srv.listen(1)
|
|
conn, _ = srv.accept()
|
|
gga = "GPGGA,123519,4808.916,N,01706.462,E,1,08,0.9,140.4,M,46.9,M,,"
|
|
rmc = "GPRMC,123519,A,4808.916,N,01706.462,E,000.5,084.4,230824,003.1,W"
|
|
while True:
|
|
conn.sendall((sentence(gga) + sentence(rmc)).encode())
|
|
time.sleep(1)
|
|
PY
|
|
|
|
# terminal 2: point gpsd at it instead of a real device
|
|
gpsd -N -n tcp://127.0.0.1:5001
|
|
----
|
|
|
|
`GET /api/gnss/position` should then report the fake fix (Bratislava
|
|
Castle, in the sentences above) within a couple of seconds.
|