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Description
Package go-gpx provides convenince methods for creating and writing GPX documents.
Programming language: Go
License: MIT License
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README
go-gpx
Package gpx provides convenince methods for reading and writing GPX documents.
Read example
r := bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8"?>
<gpx version="1.0" creator="ExpertGPS 1.1 - http://www.topografix.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.topografix.com/GPX/1/0" xsi:schemaLocation="http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd">
<wpt lat="42.438878" lon="-71.119277">
<ele>44.586548</ele>
<time>2001-11-28T21:05:28Z</time>
<name>5066</name>
<desc>5066</desc>
<sym>Crossing</sym>
<type>Crossing</type>
</wpt>
</gpx>
`)
t, err := gpx.Read(r)
if err != nil {
fmt.Printf("err == %v", err)
return
}
fmt.Printf("t.Wpt[0] == %+v", t.Wpt[0])
// Output:
// t.Wpt[0] == &{Lat:42.438878 Lon:-71.119277 Ele:44.586548 Time:2001-11-28 21:05:28 +0000 UTC MagVar:0 GeoidHeight:0 Name:5066 Cmt: Desc:5066 Src: Link:[] Sym:Crossing Type:Crossing Fix: Sat:0 HDOP:0 VDOP:0 PDOP:0 AgeOfDGPSData:0 DGPSID:[] Extensions:<nil>}
Write example
g := &gpx.GPX{
Version: "1.0",
Creator: "ExpertGPS 1.1 - http://www.topografix.com",
Wpt: []*gpx.WptType{
{
Lat: 42.438878,
Lon: -71.119277,
Ele: 44.586548,
Time: time.Date(2001, 11, 28, 21, 5, 28, 0, time.UTC),
Name: "5066",
Desc: "5066",
Sym: "Crossing",
Type: "Crossing",
},
},
}
if _, err := os.Stdout.WriteString(xml.Header); err != nil {
fmt.Printf("err == %v", err)
}
if err := g.WriteIndent(os.Stdout, "", " "); err != nil {
fmt.Printf("err == %v", err)
}
// Output:
// <?xml version="1.0" encoding="UTF-8"?>
// <gpx version="1.0" creator="ExpertGPS 1.1 - http://www.topografix.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.topografix.com/GPX/1/0" xsi:schemaLocation="http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd">
// <wpt lat="42.438878" lon="-71.119277">
// <ele>44.586548</ele>
// <time>2001-11-28T21:05:28Z</time>
// <name>5066</name>
// <desc>5066</desc>
// <sym>Crossing</sym>
// <type>Crossing</type>
// </wpt>
// </gpx>
License
MIT
*Note that all licence references and agreements mentioned in the go-gpx README section above
are relevant to that project's source code only.