underground-live-map ==================== http://traintimes.org.uk/map/tube/ This uses the TfL API to plot the approximate live locations of all the trains on the London Underground. It is very hacky. Built on top of many-years-old code, with many hacks to get things working. But here it is anyway. Feel free to improve, it shouldn't be hard! Licence - PDMarker is LGPL. Pins/loading pretty generic. Rest is MIT. Issues ------ * H&C stations between Paddington and Hammersmith are missing or empty in the source data from TfL. Install ------- To install: * Create a local folder for the project and configure this as the root of your webserver * Create folders /map/tube/ inside the project root. * Pull the repo into the /map/tube folder, e.g. git pull --recursive https://github.com/dracos/underground-live-map.git * In terminal, cd to the bin folder. Then Run the script fetch.py to generate the data/london.js output file. Possible TODOs -------------- * Fix the remaining stations that are misplaced, consolidate all the station/ line information into one authoritative file. * Locate the Depots, Sidings and other non-station places they can be. * Improve station canonicalisation. * Show disruptions/ closed lines/ stations. * Occasionally more than one train on a line with the same ID (e.g. saw two 477s on Northern this morning), the code currently munges them together leading to an oddly-behaving train; * A couple of trains do do weird things in the data, rushing from one end to another and back - is this in the source or is the script that reads the source making a mistake somehow? * Initial placement of trains assumes constant inter-station journey time. Locate a file of journey times and use that instead. (Doesn't matter /too/ much as the front end code will get the train to the next station at the right time, hopefully.) * Store history of live API results so can be used for "Approaching" trains to know where they were, and for moreuses than that. * Much improve the front end so e.g. when it fetches updates every couple of minutes via AJAX, it doesn't just redraw the entire map, but cleverly updates train positions. Given the server-given starting position isn't currently that great, that would need improving too to prevent large jumps. Matthew Somerville http://www.dracos.co.uk/ http://twitter.com/dracos ------------------------------------------ Copyright (c) 2010 Matthew Somerville Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.