The map data is © OpenStreetMap contributors, licensed under the ODbL The map rendering is © OpenTopoMap, licensed under the CC-BY-SA.
Osm.el is a tile-based map viewer, with a responsive movable and zoomable
display. The map can be controlled with the keyboard or with the mouse. The
viewer fetches the map tiles in parallel from tile servers via the curl
program.
The package comes with a list of multiple preconfigured tile servers. You can
bookmark your favorite locations using regular Emacs bookmarks or create links
from Org files to locations. Furthermore the package provides commands to search
for locations by name and to open and display GPX tracks.
- Responsive, zoomable and movable map display
- Display of tracks and POIs from GPX file
- Parallel fetching of tiles with curl
- Moving in large and small steps
- Mouse support (dragging, clicking, menu)
- Map scale indicator
- Go to coordinate
- Search for location by name
- Org link, Geo url and Elisp link support
- Bookmarked positions with pins
- Multiple preconfigured tile servers
The package is available on GNU ELPA and can be installed with package-install
.
Note that Osm.el requires Emacs 27 and depends on the external curl
program.
Emacs must be built with libxml
, libjansson
, librsvg
, libjpeg
and libpng
support. The following is an example configuration which relies on use-package
.
Please take a look at the wiki for additional configuration.
(use-package osm
:bind (("C-c m h" . osm-home)
("C-c m s" . osm-search)
("C-c m v" . osm-server)
("C-c m t" . osm-goto)
("C-c m x" . osm-gpx-show)
("C-c m j" . osm-bookmark-jump))
:custom
;; Take a look at the customization group `osm' for more options.
(osm-server 'default) ;; Configure the tile server
(osm-copyright t) ;; Display the copyright information
:init
;; Load Org link support
(with-eval-after-load 'org
(require 'osm-ol)))
There exist multiple methods to store the current location.
b
: Create a bookmark of the current location.l
: Store an Org link to the current location. The link can the be inserted into an Org buffer withC-c C-l
.u
: Save the geo url of the current location in the kill ring. The url can be inserted in another buffer viaC-y
.C-u u
: Save an Elisp link to the current location in the kill ring.
Bookmarks and Org links can be created at point with the mouse, see
osm-bookmark-set-click
and osm-org-link-click
.
Click on a link or press RET
to jump to the location. These links work in Org
buffers in Emacs. Furthermore you can open Org links in arbitrary buffers with
org-open-at-point-global
. I recommend binding the command to a convenient key,
e.g., C-c o
. The format of the links complies with the geo URI scheme defined by
RFC 5870.
[[geo:41.869560826994544,12.45849609375;z=6;s=opentopomap][Italia, 41.87° 12.46° OpenTopoMap]] [[geo:51.48950698022105,-0.144195556640625;z=11][London, England, 51.49° -0.14°]] [[geo:55.686875255964424,12.569732666015625;z=12;s=cyclosm][København, Danmark, 55.69° 12.57° CyclOSM]] [[geo:40.72956780913898,-73.97918701171875;z=12;s=stamen-watercolor][New York, United States, 40.73° -73.98° Stamen Watercolor]] [[geo:27.961656050984658,86.89224243164062;z=13;s=opentopomap][Mount Everest, 27.96° 86.89° OpenTopoMap]] <geo:Tour Eiffel, Av. Gustave Eiffel, Paris> (Address link)
Place the point behind the closing parenthesis and press C-x C-e
to jump to the
location. The Elisp links can be used in arbitrary text files. Since they are
Elisp s-expressions they can be easily manipulated programatically.
(osm 41.869561 12.458496 6 'opentopomap "Lazio, Italia")
(osm 51.489507 -0.144196 11 "London, Greater London, England, SW1A 2DX, United Kingdom")
(osm 55.686875 12.569733 12 'cyclosm "København, Københavns Kommune, Region Hovedstaden, 1357, Danmark")
(osm 40.729568 -73.979187 12 'stamen-watercolor "New York County, New York, United States")
(osm 27.961656 86.892242 13 'opentopomap "Khumjung, Khumbupasanglahmu, सोलुखुम्बु, Province #1, Nepal")
(osm "Tour Eiffel, Av. Gustave Eiffel, Paris") ;; Address link
Top-level commands:
osm-home
: Open new map at home coordinatesosm-search
: Search and jump to locationosm-goto
: Go to coordinatesosm-server
: Select serverosm-bookmark-jump
: Jump to bookmarkosm-gpx-show
: Show GPX file in map viewer
Key bindings in osm-mode
buffer:
<arrow>
: Small step scrollingC-<arrow>
,M-<arrow>
: Large step scrolling+
,SPC
:osm-zoom-in
- Zoom in-
,S-SPC
:osm-zoom-out
- Zoom out<mouse-1>
:osm-transient-click
- Place transient pin at point<mouse-2>
:osm-org-link-click
- Store point as Org link<mouse-3>
:osm-bookmark-set-click
- Store point as bookmark<osm-bookmark mouse-*>
:osm-bookmark-delete-click
- Click on bookmark at point to delete<down-mouse-*>
:osm-mouse-drag
- Drag the map with the moused
,DEL
:osm-bookmark-delete
- Delete selected bookmarkt
:osm-goto
- Go to locationc
:osm-center
- Center to currently marked pinh
:osm-home
- Go to home locations
:osm-search
- Search for locationv
:osm-server
- Select tile serverx
:osm-gpx-show
- Show tracks and POIs from GPX fileX
:osm-gpx-hide
- Hide overlays from GPX filel
:org-store-link
- Store Org linku
:osm-save-url
- Save geo url in the kill ringb
:osm-bookmark-set
- Set bookmarkn
:osm-bookmark-rename
- Rename selected bookmarkj
:osm-bookmark-jump
- Jump to bookmarkq
:quit-window
- Close buffer and windowo
:clone-buffer
- Clone buffer
There have been other attempts at map viewers in Emacs before.
- https://github.com/ruediger/osm-mode
- https://github.com/svenssonjoel/Emacs-OSM
- https://github.com/jd/google-maps.el
- https://github.com/emacsattic/org-osm-link
Since this package is part of GNU ELPA contributions require a copyright assignment to the FSF.