2015-02-22 18:02:23 +01:00
// -*- mode: javascript; indent-tabs-mode: nil; c-basic-offset: 8 -*-
"use strict" ;
// From the original planeObject.js:
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// Rescaled from "Helicopter bottom view silhouette"
// http://www.flaticon.com/free-icon/helicopter-bottom-view-silhouette_26901
// by Freepik (http://www.flaticon.com/authors/freepik)
// licensed under CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/)
// 44x64
var _rotorcraft _svg =
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// Modified version of "Beechcraft Bonanza V35B"
// https://commons.wikimedia.org/wiki/File:Beechcraft_Bonanza_V35B.svg
// by Kaboldy (https://commons.wikimedia.org/wiki/User:Kaboldy)
// licensed under CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/deed.en)
// 64x49
var _beechcraft _svg =
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2016-06-05 20:13:55 +02:00
// From https://commons.wikimedia.org/wiki/File:Silhouette_An-124.svg
// (which puts the original SVG in the public domain)
2016-05-16 15:17:56 +02:00
var _heavy _svg =
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2016-08-27 16:49:04 +02:00
// From https://discussions.flightaware.com/ads-b-flight-tracking-f21/some-custom-svg-plane-icons-t37783.html
// by Peter Lowden
// licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
2016-08-27 17:43:17 +02:00
// NB: scaled so that 1 pixel is about 1.33m (0.75px = 1m)
2016-08-27 16:49:04 +02:00
var _a320 = {
key : "a320" ,
scale : 0.60 * 0.75 ,
size : [ 64 , 64 ] ,
anchor : [ 32 , 28 ] ,
path : "m 32,1 2,1 2,3 0,18 4,1 0,-4 3,0 0,5 17,6 0,3 -15,-2 -9,0 0,12 -2,6 7,3 0,2 -8,-1 -1,2 -1,-2 -8,1 0,-2 7,-3 -2,-6 0,-12 -9,0 -15,2 0,-3 17,-6 0,-5 3,0 0,4 4,-1 0,-18 2,-3 2,-1z"
} ;
var _b777 = {
key : "b777" ,
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scale : 0.80 * 0.75 ,
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size : [ 64 , 64 ] ,
anchor : [ 32 , 32 ] ,
path : "m 32,1 2,1 1,2 0,20 4,4 0,-4 3,0 0,4 -1,2 17,12 0,2 -16,-5 -7,0 0,13 -1,5 7,5 0,2 -8,-2 -1,2 -1,-2 -8,2 0,-2 7,-5 -1,-5 0,-13 -7,0 -16,5 0,-2 17,-12 -1,-2 0,-4 3,0 0,4 4,-4 0,-20 1,-2 2,-1z"
} ;
var _dash8 = {
key : "dash8" ,
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scale : 0.60 * 0.75 ,
2016-08-27 16:49:04 +02:00
size : [ 64 , 64 ] ,
anchor : [ 32 , 30 ] ,
path : "m 32,1 3,4 0,20 4,0 0,-5 1,-1 1,1 0,5 17,2 0,3 -17,2 0,3 -1,1 -1,-1 0,-3 -4,0 0,15 -1,8 6,0 1,1 0,3 -8,0 -1,1 -1,-1 -8,0 0,-3 1,-1 6,0 -1,-8 0,-15 -4,0 0,3, -1,1 -1,-1 0,-3 -17,-2 0,-3 17,-2 0,-5 1,-1 1,1 0,5 4,0 0,-20 3,-4z"
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2016-09-14 19:01:12 +02:00
scale : 0.55 * 0.75 ,
2016-08-27 16:49:04 +02:00
size : [ 64 , 64 ] ,
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path : "m 32,1 1,0 1,2 1,4 0,5 5,0 0,-5 -1,-1 2,-2 2,2 -1,1 0,5 17,2 0,3 -17,3 0,1 -2,0 0,-1 -5,0 0,5 -2,8 6,3 0,2 -6,-1 -1,0 -6,1 0,-2 6,-3 -2,-8 0,-5 -5,0 0,1, -2,0 0,-1 -17,-3 0,-3 17,-2 0,-5 -1,-1 2,-2 2,2 -1,1 0,5 5,0 0,-5 1,-4 1,-2 z"
} ;
var _g650 = {
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scale : 0.58 * 0.75 ,
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path : "m 32,1 1,0 1,2 1,4 0,10 21,17 0,5 -2,-2 -16,-8 -3,0 0,3 2,0 1,1 0,5 -1,1 0,3 -2,0 0,1 7,5 0,3 -9,-3 -1,0 -9,3 0,-3 7,-5 0,-1 -2,0 0,-3 -1,-1 0,-5 1,-1 2,0 0,-3 -3,0 -16,8 -2,2 0,-5 21,-17 0,-10 1,-4 1,-2z"
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anchor : [ 32 , 17 ] ,
path : "m 31,1 1,0 1,1 1,2 0,8 3,0 0,-3 1,-1 1,1 0,3 6,0 0,-3 1,-1 1,1 0,3 10,1 0,2 -1,1 -17,3 -5,0 0,10 -1,1 8,2 0,1 -1,1 -8,0 -1,1 -1,-1 -8,0 -1,-1 0,-1 8,-2 -1,-1 0,-10 -5,0 -17,-3 -1,-1 0,-2 10,-1 0,-3 1,-1 1,1 0,3 6,0 0,-3 1,-1 1,1 0,3 3,0 0,-8 1,-2 1,-1 z"
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2016-08-29 13:38:00 +02:00
var _balloon = {
key : "balloon" ,
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anchor : [ 32 , 32 ] ,
path : "m 27,1 10,0 3,1 3,1 1,1 2,1 6,6 1,2 1,1 1,3 1,3 0,10 -1,3 -1,3 -1,1 -1,2 -6,6 -2,1 -1,1 -2,1 -2,1 -2,8 -1,0 2,-8 -3,1 -6,0 -3,-1 2,8 9,0 0,6 -10,0 0,-6 -2,-8 -2,-1 -2,-1 -1,-1 -2,-1 -6,-6 -1,-2 -1,-1 -1,-3 -1,-3 0,-10 1,-3 1,-3 1,-1 1,-2 6,-6 2,-1 1,-1 3,-1 3,-1 z" ,
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2016-08-30 00:12:52 +02:00
var _helicopter = {
key : "helicopter" ,
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size : [ 64 , 64 ] ,
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path : _rotorcraft _svg
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var _single _prop = {
key : "single_prop" ,
2016-09-14 19:18:12 +02:00
scale : 0.35 ,
2016-08-30 00:12:52 +02:00
size : [ 64 , 64 ] ,
anchor : [ 32 , 25 ] ,
path : _beechcraft _svg
} ;
2016-08-29 13:38:00 +02:00
2016-08-27 20:19:13 +02:00
// by Oliver Jowett <oliver@mutability.co.uk>
// licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
var _a380 = {
key : "a380" ,
2016-09-14 19:18:12 +02:00
scale : 1.0 * 0.75 ,
2016-08-27 20:19:13 +02:00
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2016-08-30 20:35:58 +02:00
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2016-08-27 20:19:13 +02:00
size : [ 64 , 64 ] ,
anchor : [ 32 , 32 ] ,
path : "m 32,61 -1,-1 -9,2 -2,1 0,-2 9,-6 1,-1 -1,-9 0,-11 -7,0 -1,1 0,-1 -3,1 -1,1 0,-1 -3,1 -9,3 -1,1 0,-2 1,-2 17,-9 1,-1 -1,-2 0,-3 1,-1 2,0 1,1 0,3 3,-2 0,-13 1,-5 1,-3 1,-1 1,1 1,3 1,5 0,13 3,2 0,-3 1,-1 2,0 1,1 0,3 -1,2 1,1 17,9 1,2 0,2 -1,-1 -9,-3 -3,-1 0,1 -1,-1 -3,-1 0,1 -1,-1 -7,0 0,11 -1,9 1,1 9,6 0,2 -2,-1 -9,-2 -1,1 z"
} ;
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var TypeDesignatorIcons = {
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'A318' : _a320 , // shortened a320
'A319' : _a320 , // shortened a320
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'A320' : _a320 ,
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'A321' : _a320 , // stretched a320
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'A388' : _a380 ,
// dubious since these are old-generation 737s
// but the shape is similar
'B731' : _b738 ,
'B732' : _b738 ,
'B733' : _b738 ,
'B734' : _b738 ,
'B735' : _b738 ,
// these probably need reworking
// since they vary in length
'B736' : _b738 ,
'B737' : _b738 ,
'B738' : _b738 ,
'B739' : _b738 ,
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'B772' : _b777 , // all pretty similar except for length
'B77W' : _b777 ,
'B773' : _b777 ,
'B77L' : _b777 ,
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'DH8A' : _dash8 ,
'DH8B' : _dash8 ,
'DH8C' : _dash8 ,
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'DH8D' : _dash8 ,
'BE20' : _b200 ,
'GLF5' : _g650 , // close enough
'GLF6' : _g650 ,
'C130' : _c130 ,
'C30J' : _c130
} ;
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// Maps ICAO aircraft type description codes (e.g. "L2J") to aircraft icons. This is used if the ICAO type designator (e.g. "B731")
// cannot be found in the TypeDesignatorIcons mappings. The key can be one of the following:
// - Single character: The basic aircraft type letter code (e.g. "H" for helicopter).
// - Three characters: The ICAO type description code (e.g. "L2J" for landplanes with 2 jet engines).
// - Five characters: The ICAO type description code concatenated with the wake turbulence category code, separated by
// a dash (e.g. "L2J-M").
var TypeDescriptionIcons = {
'H' : _helicopter ,
'L1J' : _g650 ,
'L1P' : _single _prop ,
'L1T' : _single _prop ,
'L2P' : _b200 ,
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'L2T' : _dash8 ,
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'L2J-L' : _g650 ,
'L2J-M' : _a320 ,
'L2J-H' : _b777 ,
} ;
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var CategoryIcons = {
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"A1" : _single _prop ,
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"A2" : _g650 ,
"A3" : _a320 ,
"A5" : _b777 ,
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"A7" : _helicopter ,
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"B2" : _balloon
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} ;
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var DefaultIcon = {
key : "default" ,
scale : 0.4 ,
size : [ 64 , 64 ] ,
anchor : [ 32 , 32 ] ,
path : _generic _plane _svg
} ;
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function getBaseMarker ( category , typeDesignator , typeDescription , wtc ) {
if ( typeDesignator in TypeDesignatorIcons ) {
return TypeDesignatorIcons [ typeDesignator ] ;
}
if ( typeDescription !== undefined && typeDescription !== null && typeDescription . length === 3 ) {
if ( wtc !== undefined && wtc !== null && wtc . length === 1 ) {
var typeDescriptionWithWtc = typeDescription + "-" + wtc ;
if ( typeDescriptionWithWtc in TypeDescriptionIcons ) {
return TypeDescriptionIcons [ typeDescriptionWithWtc ] ;
}
}
if ( typeDescription in TypeDescriptionIcons ) {
return TypeDescriptionIcons [ typeDescription ] ;
}
var basicType = typeDescription . charAt ( 0 ) ;
if ( basicType in TypeDescriptionIcons ) {
return TypeDescriptionIcons [ basicType ] ;
}
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}
if ( category in CategoryIcons ) {
return CategoryIcons [ category ] ;
}
return DefaultIcon ;
}
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function svgPathToSvg ( path , size , stroke , width , fill , transparentBorderWidth ) {
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var svg = '<svg width="' + size [ 0 ] + 'px" height="' + size [ 1 ] + 'px" version="1.1" xmlns="http://www.w3.org/2000/svg">' ;
svg += '<path d="' + path + '"' ;
if ( stroke !== null ) {
svg += ' stroke="' + stroke + '"' ;
}
if ( width !== null ) {
svg += ' stroke-width="' + width + '"' ;
}
if ( fill !== null ) {
svg += ' fill="' + fill + '"' ;
}
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svg += '/>' ;
// Add a transparent border to increase the size of the plane marker clickable area.
if ( transparentBorderWidth > 0 ) {
// If the border is 100% transparent, OpenLayers will ignore it completely - see
// https://github.com/openlayers/ol3/issues/2961. The stroke opacity is set to 1% as a workaround.
// This is transparent enough to be invisible to the user.
svg += '<path d="' + path + '" fill="none" stroke="#FFFFFF" stroke-opacity="0.01" stroke-width="' + transparentBorderWidth + '" />' ;
}
svg += '</svg>' ;
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return svg ;
}
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function svgPathToURI ( path , size , stroke , width , fill , transparentBorderWidth ) {
return "data:image/svg+xml;base64," + btoa ( svgPathToSvg ( path , size , stroke , width , fill , transparentBorderWidth ) ) ;
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}