package main import ui "github.com/gizak/termui" import tm "github.com/nsf/termbox-go" import "math" import "time" func main() { err := ui.Init() if err != nil { panic(err) } defer ui.Close() p := ui.NewPar(":PRESS q TO QUIT DEMO") p.Height = 3 p.Width = 50 p.TextFgColor = ui.ColorWhite p.Border.Label = "Text Box" p.Border.FgColor = ui.ColorCyan 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"} list := ui.NewList() list.Items = strs list.ItemFgColor = ui.ColorYellow list.Border.Label = "List" list.Height = 7 list.Width = 25 list.Y = 4 g := ui.NewGauge() g.Percent = 50 g.Width = 50 g.Height = 3 g.Y = 11 g.Border.Label = "Gauge" g.BarColor = ui.ColorRed g.Border.FgColor = ui.ColorWhite g.Border.LabelFgColor = ui.ColorCyan spark := ui.Sparkline{} spark.Height = 1 spark.Title = "srv 0:" 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} spark.Data = spdata spark.LineColor = ui.ColorCyan spark.TitleColor = ui.ColorWhite spark1 := ui.Sparkline{} spark1.Height = 1 spark1.Title = "srv 1:" spark1.Data = spdata spark1.TitleColor = ui.ColorWhite spark1.LineColor = ui.ColorRed sp := ui.NewSparklines(spark, spark1) sp.Width = 25 sp.Height = 7 sp.Border.Label = "Sparkline" sp.Y = 4 sp.X = 25 sinps := (func() []float64 { n := 220 ps := make([]float64, n) for i := range ps { ps[i] = 1 + math.Sin(float64(i)/5) } return ps })() lc := ui.NewLineChart() lc.Border.Label = "dot-mode Line Chart" lc.Data = sinps lc.Width = 50 lc.Height = 11 lc.X = 0 lc.Y = 14 lc.AxesColor = ui.ColorWhite lc.LineColor = ui.ColorRed | ui.AttrBold lc.Mode = "dot" bc := ui.NewBarChart() 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} bclabels := []string{"S0", "S1", "S2", "S3", "S4", "S5"} bc.Border.Label = "Bar Chart" bc.Width = 26 bc.Height = 10 bc.X = 51 bc.Y = 0 bc.DataLabels = bclabels bc.BarColor = ui.ColorGreen bc.NumColor = ui.ColorBlack lc1 := ui.NewLineChart() lc1.Border.Label = "braille-mode Line Chart" lc1.Data = sinps lc1.Width = 26 lc1.Height = 11 lc1.X = 51 lc1.Y = 14 lc1.AxesColor = ui.ColorWhite lc1.LineColor = ui.ColorYellow | ui.AttrBold p1 := ui.NewPar("Hey!\nI am a borderless block!") p1.HasBorder = false p1.Width = 26 p1.Height = 2 p1.TextFgColor = ui.ColorMagenta p1.X = 52 p1.Y = 11 draw := func(t int) { g.Percent = t % 101 list.Items = strs[t%9:] sp.Lines[0].Data = spdata[t%10:] sp.Lines[1].Data = spdata[t/2%10:] lc.Data = sinps[t/2:] lc1.Data = sinps[2*t:] bc.Data = bcdata[t/2%10:] ui.Render(p, list, g, sp, lc, bc, lc1, p1) } evt := make(chan tm.Event) go func() { for { evt <- tm.PollEvent() } }() i := 0 for { select { case e := <-evt: if e.Type == tm.EventKey && e.Ch == 'q' { return } default: draw(i) i++ if i == 102 { return } time.Sleep(time.Second / 2) } } }