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mostly works.

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This commit is contained in:
Will Charczuk 2016-07-10 10:43:04 -07:00
parent e9a36274ac
commit abfdc3e0d9
14 changed files with 465 additions and 159 deletions
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83
testserver/main.go
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@ -5,7 +5,6 @@ import (
"net/http"
"github.com/wcharczuk/go-chart"
"github.com/wcharczuk/go-chart/drawing"
"github.com/wcharczuk/go-web"
)
@ -21,38 +20,73 @@ func chartHandler(rc *web.RequestContext) web.ControllerResult {
rc.Response.Header().Set("Content-Type", "image/svg+xml")
}
s1x := []float64{1.0, 2.0, 3.0, 4.0}
s1y := []float64{2.5, 5.0, 2.0, 3.3}
s2x := []float64{3.0, 4.0, 5.0, 6.0}
s2y := []float64{6.0, 5.0, 4.0, 1.0}
c := chart.Chart{
Title: "A Test Chart",
TitleStyle: chart.Style{
Show: true,
FontSize: 26.0,
},
Width: 640,
Height: 480,
Axes: chart.Style{
Show: true,
StrokeWidth: 1.0,
},
YRange: chart.Range{
Min: 0.0,
Max: 7.0,
},
FinalValueLabel: chart.Style{
Show: true,
},
Width: 1024,
Height: 400,
XAxis: chart.XAxis{
Style: chart.Style{
Show: true,
StrokeWidth: 1.0,
},
},
YAxis: chart.YAxis{
Style: chart.Style{
Show: true,
StrokeWidth: 1.0,
},
Range: chart.Range{
Min: 0.0,
Max: 7.0,
},
},
Series: []chart.Series{
chart.ContinuousSeries{
Name: "a",
XValues: []float64{1.0, 2.0, 3.0, 4.0},
YValues: []float64{2.5, 5.0, 2.0, 3.3},
Style: chart.Style{
FillColor: drawing.Color{R: 0, G: 116, B: 217, A: 128},
},
XValues: s1x,
YValues: s1y,
},
chart.ContinuousSeries{
Name: "b",
XValues: []float64{3.0, 4.0, 5.0, 6.0},
YValues: []float64{6.0, 5.0, 4.0, 1.0},
XValues: s2x,
YValues: s2y,
},
chart.AnnotationSeries{
Name: "a - last value",
Style: chart.Style{
Show: true,
StrokeColor: chart.GetDefaultSeriesStrokeColor(0),
},
Annotations: []chart.Annotation{
chart.Annotation{
X: s1x[len(s1x)-1],
Y: s1y[len(s1y)-1],
Label: chart.FloatValueFormatter(s1y[len(s1y)-1]),
},
},
},
chart.AnnotationSeries{
Name: "b - last value",
Style: chart.Style{
Show: true,
StrokeColor: chart.GetDefaultSeriesStrokeColor(1),
},
Annotations: []chart.Annotation{
chart.Annotation{
X: s2x[len(s2x)-1],
Y: s2y[len(s2y)-1],
Label: chart.FloatValueFormatter(s2y[len(s2y)-1]),
},
},
},
},
}
@ -74,6 +108,9 @@ func main() {
app.SetName("Chart Test Server")
app.SetLogger(web.NewStandardOutputLogger())
app.GET("/", chartHandler)
app.GET("/:format", chartHandler)
app.GET("/format/:format", chartHandler)
app.GET("/favico.ico", func(rc *web.RequestContext) web.ControllerResult {
return rc.Raw([]byte{})
})
log.Fatal(app.Start())
}