예제 #1
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	termui.UseTheme("helloworld")

	sinps := (func() []float64 {
		n := 220
		ps := make([]float64, n)
		for i := range ps {
			ps[i] = 1 + math.Sin(float64(i)/5)
		}
		return ps
	})()

	lc0 := termui.NewLineChart()
	lc0.Border.Label = "braille-mode Line Chart"
	lc0.Data = sinps
	lc0.Width = 50
	lc0.Height = 12
	lc0.X = 0
	lc0.Y = 0
	lc0.AxesColor = termui.ColorWhite
	lc0.LineColor = termui.ColorGreen | termui.AttrBold

	lc1 := termui.NewLineChart()
	lc1.Border.Label = "dot-mode Line Chart"
	lc1.Mode = "dot"
	lc1.Data = sinps
	lc1.Width = 26
	lc1.Height = 12
	lc1.X = 51
	lc1.DotStyle = '+'
	lc1.AxesColor = termui.ColorWhite
	lc1.LineColor = termui.ColorYellow | termui.AttrBold

	lc2 := termui.NewLineChart()
	lc2.Border.Label = "dot-mode Line Chart"
	lc2.Mode = "dot"
	lc2.Data = sinps[4:]
	lc2.Width = 77
	lc2.Height = 16
	lc2.X = 0
	lc2.Y = 12
	lc2.AxesColor = termui.ColorWhite
	lc2.LineColor = termui.ColorCyan | termui.AttrBold

	termui.Render(lc0, lc1, lc2)

	<-termui.EventCh()
}
예제 #2
0
파일: grid.go 프로젝트: sdolan99/inspect
func main() {
	err := ui.Init()
	if err != nil {
		panic(err)
	}
	defer ui.Close()

	sinps := (func() []float64 {
		n := 400
		ps := make([]float64, n)
		for i := range ps {
			ps[i] = 1 + math.Sin(float64(i)/5)
		}
		return ps
	})()
	sinpsint := (func() []int {
		ps := make([]int, len(sinps))
		for i, v := range sinps {
			ps[i] = int(100*v + 10)
		}
		return ps
	})()

	ui.UseTheme("helloworld")

	spark := ui.Sparkline{}
	spark.Height = 8
	spdata := sinpsint
	spark.Data = spdata[:100]
	spark.LineColor = ui.ColorCyan
	spark.TitleColor = ui.ColorWhite

	sp := ui.NewSparklines(spark)
	sp.Height = 11
	sp.Border.Label = "Sparkline"

	lc := ui.NewLineChart()
	lc.Border.Label = "braille-mode Line Chart"
	lc.Data = sinps
	lc.Height = 11
	lc.AxesColor = ui.ColorWhite
	lc.LineColor = ui.ColorYellow | ui.AttrBold

	gs := make([]*ui.Gauge, 3)
	for i := range gs {
		gs[i] = ui.NewGauge()
		gs[i].Height = 2
		gs[i].HasBorder = false
		gs[i].Percent = i * 10
		gs[i].PaddingBottom = 1
		gs[i].BarColor = ui.ColorRed
	}

	ls := ui.NewList()
	ls.HasBorder = false
	ls.Items = []string{
		"[1] Downloading File 1",
		"", // == \newline
		"[2] Downloading File 2",
		"",
		"[3] Uploading File 3",
	}
	ls.Height = 5

	par := ui.NewPar("<> This row has 3 columns\n<- Widgets can be stacked up like left side\n<- Stacked widgets are treated as a single widget")
	par.Height = 5
	par.Border.Label = "Demonstration"

	// build layout
	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(6, 0, sp),
			ui.NewCol(6, 0, lc)),
		ui.NewRow(
			ui.NewCol(3, 0, ls),
			ui.NewCol(3, 0, gs[0], gs[1], gs[2]),
			ui.NewCol(6, 0, par)))

	// calculate layout
	ui.Body.Align()

	done := make(chan bool)
	redraw := make(chan bool)

	update := func() {
		for i := 0; i < 103; i++ {
			for _, g := range gs {
				g.Percent = (g.Percent + 3) % 100
			}

			sp.Lines[0].Data = spdata[:100+i]
			lc.Data = sinps[2*i:]

			time.Sleep(time.Second / 2)
			redraw <- true
		}
		done <- true
	}

	evt := ui.EventCh()

	ui.Render(ui.Body)
	go update()

	for {
		select {
		case e := <-evt:
			if e.Type == ui.EventKey && e.Ch == 'q' {
				return
			}
			if e.Type == ui.EventResize {
				ui.Body.Width = ui.TermWidth()
				ui.Body.Align()
				go func() { redraw <- true }()
			}
		case <-done:
			return
		case <-redraw:
			ui.Render(ui.Body)
		}
	}
}
예제 #3
0
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, 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, 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, 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[:30+t%50]
		sp.Lines[1].Data = spdata[:35+t%50]
		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 := ui.EventCh()

	i := 0
	for {
		select {
		case e := <-evt:
			if e.Type == ui.EventKey && e.Ch == 'q' {
				return
			}
		default:
			draw(i)
			i++
			if i == 102 {
				return
			}
			time.Sleep(time.Second / 2)
		}
	}
}