mirror of https://github.com/gizak/termui.git
145 lines
2.7 KiB
Go
145 lines
2.7 KiB
Go
package main
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import ui "github.com/gizak/termui"
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import tm "github.com/nsf/termbox-go"
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import "math"
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import "time"
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func main() {
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err := ui.Init()
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if err != nil {
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panic(err)
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}
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defer ui.Close()
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ui.UseTheme("helloworld")
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p := ui.NewPar(":PRESS q TO QUIT DEMO")
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p.Height = 3
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p.Width = 50
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p.Border.Label = "Text Box"
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strs := []string{"[0] gizak/termui", "[1] editbox.go", "[2] iterrupt.go", "[3] keyboard.go", "[4] output.go", "[5] random_out.go", "[6] dashboard.go", "[7] nsf/termbox-go"}
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list := ui.NewList()
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list.Items = strs
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list.Border.Label = "List"
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list.Height = 7
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list.Width = 25
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list.Y = 4
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g := ui.NewGauge()
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g.Percent = 50
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g.Width = 50
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g.Height = 3
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g.Y = 11
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g.Border.Label = "Gauge"
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spark := ui.NewSparkline()
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spark.Title = "srv 0:"
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spdata := []int{4, 2, 1, 6, 3, 9, 1, 4, 2, 15, 14, 9, 8, 6, 10, 13, 15, 12, 10, 5, 3, 6, 1, 7, 10, 10, 14, 13, 6}
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spark.Data = spdata
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spark1 := ui.NewSparkline()
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spark1.Title = "srv 1:"
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spark1.Data = spdata
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sp := ui.NewSparklines(spark, spark1)
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sp.Width = 25
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sp.Height = 7
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sp.Border.Label = "Sparkline"
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sp.Y = 4
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sp.X = 25
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lc := ui.NewLineChart()
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sinps := (func() []float64 {
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n := 100
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ps := make([]float64, n)
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for i := range ps {
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ps[i] = 1 + math.Sin(float64(i)/4)
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}
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return ps
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})()
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lc.Border.Label = "Line Chart"
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lc.Data = sinps
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lc.Width = 50
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lc.Height = 11
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lc.X = 0
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lc.Y = 14
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lc.Mode = "dot"
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bc := ui.NewBarChart()
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bcdata := []int{3, 2, 5, 3, 9, 5, 3, 2, 5, 8, 3, 2, 4, 5, 3, 2, 5, 7, 5, 3, 2, 6, 7, 4, 6, 3, 6, 7, 8, 3, 6, 4, 5, 3, 2, 4, 6, 4, 8, 5, 9, 4, 3, 6, 5, 3, 6}
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bclabels := []string{"S0", "S1", "S2", "S3", "S4", "S5"}
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bc.Border.Label = "Bar Chart"
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bc.Width = 26
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bc.Height = 10
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bc.X = 51
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bc.Y = 0
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bc.DataLabels = bclabels
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lc1 := ui.NewLineChart()
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lc1.Border.Label = "Line Chart"
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rndwalk := (func() []float64 {
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n := 150
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d := make([]float64, n)
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for i := 1; i < n; i++ {
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if i < 20 {
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d[i] = d[i-1] + 0.01
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}
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if i > 20 {
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d[i] = d[i-1] - 0.05
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}
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}
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return d
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})()
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lc1.Data = rndwalk
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lc1.Width = 26
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lc1.Height = 11
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lc1.X = 51
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lc1.Y = 14
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p1 := ui.NewPar("Hey!\nI am a borderless block!")
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p1.HasBorder = false
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p1.Width = 26
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p1.Height = 2
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p1.X = 52
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p1.Y = 11
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draw := func(t int) {
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g.Percent = t % 101
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list.Items = strs[t%9:]
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sp.Lines[0].Data = spdata[t%10:]
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sp.Lines[1].Data = spdata[t/2%10:]
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lc.Data = sinps[t/2:]
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lc1.Data = rndwalk[t:]
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bc.Data = bcdata[t/2%10:]
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ui.Render(p, list, g, sp, lc, bc, lc1, p1)
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}
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evt := make(chan tm.Event)
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go func() {
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for {
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evt <- tm.PollEvent()
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}
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}()
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i := 0
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for {
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select {
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case e := <-evt:
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if e.Type == tm.EventKey && e.Ch == 'q' {
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return
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}
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default:
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draw(i)
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i++
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if i == 102 {
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return
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}
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time.Sleep(time.Second / 2)
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}
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}
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}
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