func main() { test := "e`miGhmocNpD{TeLm|@wTcaBce@tJ{bAhb@ci@nFeVsHas@}YsWkc@hA}k@w[e}@ke@_Q}f@}b@y}@p_@qiBtJc`BxRs_A~A{CweByOgnB{q@gaFeh@m~D}Xo`Ay`@mwBw\\atEbJat@`PoaAkJqh@o{AurCmrBcmEgaAynCoa@srAwVgvBas@s`Foq@ccF~Ai~Bt@mfCuzBq}NKutBxt@_jBhKcx@aTapDik@qsIobA}}Ca\\kfFqa@}gGgnA_aKaoEmn\\ypAswJ{RonEkYgnD{|@cmGnZmiByTqxCmt@{bCcMclByp@qtBwUqkCvJecC~Rkt@dKoeAsoAarLms@czKsc@{`Egd@imC}c@czAgf@uiBmWsgAeZm[_`@qqAgZwyCc`@a{@sq@s|@yL{tAwc@kjDex@mmCwz@wbBsp@wnDwt@k}BcDkhDcoAgpDydCwyG{aAqpD_tBssM_hBe`KscAsxEaiAwyHjB}cApWmfB{cAy`OutCo`a@k\\wyBqv@ozCL{lAgOiyBgXahBmCkaCgUs}GmMiwIs_@kfR_SepR_Maq@tAel@veAusDzd@ezD`Pe{B{Cqs@qg@wmAo`@oaCo|@chEej@w|@ir@mpAqp@uhBuXg|Bkc@idIok@u_Oop@_tDua@igFpKcyDiw@kjEs|A}fFix@grCuKycAh@c|D}j@{_EkcAioBg^}rA{z@wvAor@qw@uj@woA_g@_k@o|@uU{iBm|@ojBwvAomBunBkrBywBi`@ssA}MwsAlIylAeH{f@cp@k`BmZsGaqAZec@wUcqAyzBuc@ec@a~@q_@yyAs_DkkDctFu|AsgCuoAqhBqgJwoLkc@ss@wWozA}h@qyAoxDgrGcp@ydA_q@i`@_j@uZ}]oh@wmEuhI_tAcgCuuC_pFsjByfEkfB{hEqtAi`FufDwoKe}D}nMyi@qbBuQ{Mk~@cRkQuU}gCutIgiAcyDusFe{RwwAguHt@{m@to@e`Cva@yhBtHgjBs@yvFgs@oaDaM{r@qE_qEqTe{B_wAszEiiBmiFmsEi~LkpAe~BwkAoqDcfDolLsn@ed@kuAcpDuxAi_Dmn@szCcnFwoNkpDevEmn@_`As}@whCkuDmyLqeAgiDqq@}jAelA{gBkcAmwBmVkkDam@mwBs_Ayx@_[ooAw`A_wDqf@ebDel@akFo_Ai{F_YqoAaBysAdL}qFwGipAhCm|EpHywClWcjAT{n@cn@w{AgcB{_Egq@{j@sYkMai@w_Aiw@_uAwIoO_PkIkF~MmHn@gCiD" points, err := polyline.Decode(test, 2) if err != nil { return } kml := gokml.NewKML("teste") //style := gokml.NewStyle("linestringStyle", 127, 255, 255, 0) linestring := gokml.NewLineString() placemark := gokml.NewPlacemark("Rota", "route between two points", linestring) //placemark.SetStyle("linestringStyle") kml.AddFeature(placemark) //kml.AddFeature(style) for i := 0; i < len(points); i = i + 2 { point := gokml.NewPoint(points[i], points[i+1], 0) linestring.AddPoint(point) } kmlString := kml.Render() err = ioutil.WriteFile("teste.kml", []byte(kmlString), 0644) check(err) fmt.Printf("%+v\n", kmlString) }
//DecodePolyline decodes given polyline and return coordinates func DecodePolyline(line string) ([]*Point, error) { flatC, err := polyline.Decode(line, 2) if err != nil { return nil, err } var coordinates []*Point for i := 0; i < len(flatC)/2; i++ { point := &Point{Lat: flatC[2*i], Lng: flatC[2*i+1]} coordinates = append(coordinates, point) } return coordinates, nil }