Exemple #1
0
func NewView() *View {

	var view = View{}

	view.Header = ui.NewPar("Containers")
	view.Header.Border = false
	view.Header.Text = " Dockdash - Interactive realtime container inspector"
	view.Header.Height = 2

	view.InfoBar = ui.NewPar("InfoBar")
	view.InfoBar.Border = false
	view.InfoBar.Text = ""
	view.InfoBar.Height = 2

	view.NameList = createContainerList()
	view.NameList.BorderLabel = "Name"

	view.InfoList = createContainerList()
	view.InfoList.BorderLabel = "Image"

	view.CpuChart = ui.NewBarChart()
	view.CpuChart.Border = true
	view.CpuChart.BorderLabel = "%CPU"
	view.CpuChart.BorderFg = ui.ColorBlack
	view.CpuChart.Height = 8

	view.MemChart = ui.NewBarChart()
	view.MemChart.Border = true
	view.MemChart.BorderLabel = "%MEM"
	view.MemChart.BorderFg = ui.ColorBlack
	view.MemChart.Height = 8
	return &view
}
Exemple #2
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	termui.UseTheme("helloworld")

	bc := termui.NewBarChart()
	data := []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.Data = data
	bc.Width = 26
	bc.Height = 10
	bc.DataLabels = bclabels
	bc.TextColor = termui.ColorGreen
	bc.BarColor = termui.ColorRed
	bc.NumColor = termui.ColorYellow

	termui.Render(bc)

	<-termui.EventCh()
}
Exemple #3
0
func main() {
	if err := termui.Init(); err != nil {
		panic(err)
	}
	defer termui.Close()

	bc := termui.NewBarChart()
	data := []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.BorderLabel = "Bar Chart"
	bc.Data = data
	bc.Width = 26
	bc.Height = 10
	bc.DataLabels = bclabels
	bc.TextColor = termui.ColorGreen
	bc.BarColor = termui.ColorRed
	bc.NumColor = termui.ColorYellow

	termui.Render(bc)

	termui.Handle("/sys/kbd/q", func(termui.Event) {
		termui.StopLoop()
	})
	termui.Loop()

}
Exemple #4
0
func (summary *Summary) GetChart() *termui.BarChart {
	var bc *termui.BarChart
	keys := summary.getSortedKeys()
	data := summary.getData()

	if len(data) == 0 {
		return bc
	}

	var bcdata []int
	for _, key := range keys {
		bcdata = append(bcdata, data[key])
	}

	bc = termui.NewBarChart()
	bc.DataLabels = keys
	bc.Data = bcdata
	bc.Border.Label = "cntbar"
	bc.Width = len(data) * 6
	bc.Height = 10
	bc.X = 3
	bc.Y = 0
	bc.BarColor = termui.ColorGreen
	bc.NumColor = termui.ColorBlack

	return bc
}
Exemple #5
0
func (u *UAAChart) Init(ui terminal.UI) {
	u.data = make([]int, 4)

	u.dataByIp = make([]map[string]int, 4)
	for i := 0; i < 4; i++ {
		u.dataByIp[i] = make(map[string]int)
	}

	u.cfUI = ui
	u.graph = termui.NewBarChart()
	u.graph.BorderLabel = "UAA Metrics"
	u.graph.Data = u.data
	u.graph.Width = 80
	u.graph.Height = 20
	u.graph.DataLabels = []string{"AuthSuccess", "AuthFailure", "PrnAuthFailure", "PwdFailure"}
	u.graph.TextColor = termui.ColorYellow
	u.graph.BarColor = termui.ColorCyan
	u.graph.NumColor = termui.ColorBlack
	u.graph.BarWidth = 17
	//	u.graph.BarGap = 5

	u.validOrigins = []string{"uaa"}
	u.validMetricNames = []string{
		"audit_service.user_authentication_count",
		"audit_service.user_authentication_failure_count",
		"audit_service.principal_authentication_failure_count",
		"audit_service.user_password_failures",
	}
}
func (s *SinkTypeChart) Init(ui terminal.UI) {
	s.data = make([]int, 5)

	s.dataByIp = make([]map[string]int, 5)
	for i := 0; i < 5; i++ {
		s.dataByIp[i] = make(map[string]int)
	}

	s.cfUI = ui
	s.graph = termui.NewBarChart()
	s.graph.BorderLabel = "Number of Sinks"
	s.graph.Data = s.data
	s.graph.Width = 80
	s.graph.Height = 20
	s.graph.DataLabels = []string{"CntnrMetric", "SysLog", "Dump", "Websocket", "Firehose"}
	s.graph.TextColor = termui.ColorYellow
	s.graph.BarColor = termui.ColorYellow
	s.graph.NumColor = termui.ColorMagenta
	s.graph.BarWidth = 12

	s.validOrigins = []string{"DopplerServer"}
	s.validMetricNames = []string{
		"messageRouter.numberOfContainerMetricSinks",
		"messageRouter.numberOfSyslogSinks",
		"messageRouter.numberOfDumpSinks",
		"messageRouter.numberOfWebsocketSinks",
		"messageRouter.numberOfFirehoseSinks",
	}
}
func newTerminalUI(appName string) error {
	if err := ui.Init(); err != nil {
		return err
	}
	ui.UseTheme("helloworld")

	// usage text
	usageText := fmt.Sprintf(`Show live statistics for [%s]

:Press 'q' or 'ctrl-c' to exit
:Press 'PageUp' to increase app instances
:Press 'PageDown' to decrease app instances`, appName)
	usage := ui.NewPar(usageText)
	usage.Height = 12
	usage.TextFgColor = ui.ColorWhite
	usage.Border.Label = "Usage"
	usage.Border.FgColor = ui.ColorCyan

	// summary text
	summary := ui.NewPar("")
	summary.Height = 12
	summary.TextFgColor = ui.ColorRed
	summary.Border.Label = "Summary"
	summary.Border.FgColor = ui.ColorCyan

	// cpu sparklines
	data := [400]int{}
	line := ui.NewSparkline()
	line.Data = data[:]
	line.Height = 4
	line.LineColor = colors[0]
	cpu := ui.NewSparklines(line)
	cpu.Height = 7
	cpu.Border.Label = "CPU Usage"

	// memory gauges
	mem := make([]*ui.Gauge, 1)
	for i := range mem {
		mem[i] = ui.NewGauge()
		mem[i].Percent = 0
		mem[i].Height = 5
	}

	// disk bars
	disk := ui.NewBarChart()
	disk.Border.Label = "Disk Usage (in MB)"
	disk.Data = []int{0, 0, 0, 0, 0, 0, 0, 0}
	disk.Height = 12
	disk.BarWidth = 10
	disk.DataLabels = []string{"I: 0", "I: 1", "I: 2", "I: 3", "I: 4", "I: 5", "I: 6", "I: 7"}
	disk.TextColor = ui.ColorWhite
	disk.BarColor = ui.ColorYellow
	disk.NumColor = ui.ColorWhite

	term = &TerminalUI{ui.Body, usage, summary, cpu, mem, disk}
	return nil
}
Exemple #8
0
func main() {
	err := ui.Init()
	if err != nil {
		panic(err)
	}
	defer ui.Close()

	ui.UseTheme("helloworld")

	p := ui.NewPar(":PRESS q TO QUIT DEMO")
	p.Height = 3
	p.Width = 50
	p.Border.Label = "Text Box"

	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.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"

	spark := ui.NewSparkline()
	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

	spark1 := ui.NewSparkline()
	spark1.Title = "srv 1:"
	spark1.Data = spdata

	sp := ui.NewSparklines(spark, spark1)
	sp.Width = 25
	sp.Height = 7
	sp.Border.Label = "Sparkline"
	sp.Y = 4
	sp.X = 25

	lc := ui.NewLineChart()
	sinps := (func() []float64 {
		n := 100
		ps := make([]float64, n)
		for i := range ps {
			ps[i] = 1 + math.Sin(float64(i)/4)
		}
		return ps
	})()

	lc.Border.Label = "Line Chart"
	lc.Data = sinps
	lc.Width = 50
	lc.Height = 11
	lc.X = 0
	lc.Y = 14
	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

	lc1 := ui.NewLineChart()
	lc1.Border.Label = "Line Chart"
	rndwalk := (func() []float64 {
		n := 150
		d := make([]float64, n)
		for i := 1; i < n; i++ {
			if i < 20 {
				d[i] = d[i-1] + 0.01
			}
			if i > 20 {
				d[i] = d[i-1] - 0.05
			}
		}
		return d
	})()
	lc1.Data = rndwalk
	lc1.Width = 26
	lc1.Height = 11
	lc1.X = 51
	lc1.Y = 14

	p1 := ui.NewPar("Hey!\nI am a borderless block!")
	p1.HasBorder = false
	p1.Width = 26
	p1.Height = 2
	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 = rndwalk[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)
		}
	}
}
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 := 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)
		}
	}
}
Exemple #10
0
func main() {
	if err := ui.Init(); 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.BorderLabel = "Text Box"
	p.BorderFg = ui.ColorCyan
	p.Handle("/timer/1s", func(e ui.Event) {
		cnt := e.Data.(ui.EvtTimer)
		if cnt.Count%2 == 0 {
			p.TextFgColor = ui.ColorRed
		} else {
			p.TextFgColor = ui.ColorWhite
		}
	})

	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.BorderLabel = "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.BorderLabel = "Gauge"
	g.BarColor = ui.ColorRed
	g.BorderFg = ui.ColorWhite
	g.BorderLabelFg = 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.BorderLabel = "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.BorderLabel = "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.BorderLabel = "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.BorderLabel = "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.Border = 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%220:]
		lc1.Data = sinps[2*t%220:]
		bc.Data = bcdata[t/2%10:]
		ui.Render(p, list, g, sp, lc, bc, lc1, p1)
	}
	ui.Handle("/sys/kbd/q", func(ui.Event) {
		ui.StopLoop()
	})
	ui.Handle("/timer/1s", func(e ui.Event) {
		t := e.Data.(ui.EvtTimer)
		draw(int(t.Count))
	})
	ui.Loop()
}
Exemple #11
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	termui.UseTheme("helloworld")

	header := termui.NewPar("Press q to quit, Press j or k to switch tabs")
	header.Height = 1
	header.Width = 50
	header.HasBorder = false
	header.TextBgColor = termui.ColorBlue

	tab1 := extra.NewTab("pierwszy")
	par2 := termui.NewPar("Press q to quit\nPress j or k to switch tabs\n")
	par2.Height = 5
	par2.Width = 37
	par2.Y = 0
	par2.Border.Label = "Keys"
	par2.Border.FgColor = termui.ColorYellow
	tab1.AddBlocks(par2)

	tab2 := extra.NewTab("drugi")
	bc := termui.NewBarChart()
	data := []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.Data = data
	bc.Width = 26
	bc.Height = 10
	bc.DataLabels = bclabels
	bc.TextColor = termui.ColorGreen
	bc.BarColor = termui.ColorRed
	bc.NumColor = termui.ColorYellow
	tab2.AddBlocks(bc)

	tab3 := extra.NewTab("trzeci")
	tab4 := extra.NewTab("żółw")
	tab5 := extra.NewTab("four")
	tab6 := extra.NewTab("five")

	tabpane := extra.NewTabpane()
	tabpane.Y = 1
	tabpane.Width = 30
	tabpane.HasBorder = true

	tabpane.SetTabs(*tab1, *tab2, *tab3, *tab4, *tab5, *tab6)

	evt := termui.EventCh()

	termui.Render(header, tabpane)

	for {
		select {
		case e := <-evt:
			if e.Type == termui.EventKey {
				switch e.Ch {
				case 'q':
					return
				case 'j':
					tabpane.SetActiveLeft()
					termui.Render(header, tabpane)
				case 'k':
					tabpane.SetActiveRight()
					termui.Render(header, tabpane)
				}
			}
		}
	}
}
Exemple #12
0
func createUi(state *render.RenderState) {
	err := ui.Init()
	if err != nil {
		panic(err)
	}
	defer ui.Close()
	ui.UseTheme("helloworld")

	bc := ui.NewBarChart()
	data := []int{}
	bclabels := []string{}
	bc.Border.Label = "SumoCLI"
	bc.Data = data
	//bc.Width = 26
	bc.Height = ui.TermHeight() - 10
	bc.DataLabels = bclabels
	bc.TextColor = ui.ColorGreen
	bc.BarColor = ui.ColorRed
	bc.NumColor = ui.ColorYellow

	// build layout
	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(12, 0, bc)))

	// calculate layout
	ui.Body.Align()

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

	update := func() error {
		//fmt.Println("updating")
		bars := render.Columns(*state.Messages)
		columns := render.ColumnNames(bars)
		query, ok := (*state.Meta)["_queryString"]
		if ok && query.(string) != bc.Border.Label {
			bc.Border.Label = query.(string)
		}

		dataCol := render.NumericColumn(columns)
		data := []int{}
		labels := []string{}
		extractor := render.LabelExtractor(columns)
		for _, msg := range *state.Messages {
			labels = append(labels, extractor(msg))
			// go is the worst
			floatVal, _ := strconv.ParseFloat(fmt.Sprint(msg[dataCol]), 64)
			rowData := int(floatVal)
			data = append(data, rowData)
		}
		bc.Data = data
		var numCols int
		if len(data) > 0 {
			numCols = len(data)
		} else {
			numCols = 1
		}

		newBarWidth := (ui.TermWidth() - 10) / numCols
		if int(newBarWidth) != int(bc.BarWidth) {
			bc.BarWidth = newBarWidth
		}

		if len(labels) != len(bc.DataLabels) {
			bc.DataLabels = labels
		}
		redraw <- true
		return nil
	}

	state.Flush = update
	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)
		}
	}
}
Exemple #13
0
func main() {
	options := Options{}
	parser := flags.NewParser(&options, flags.Default)
	args, err := parser.Parse()
	if err != nil {
		os.Exit(1)
		return
	}

	if options.Version {
		fmt.Println(version)
		os.Exit(0)
	}

	// Figure out the log level
	numVerbose := len(options.Verbose)
	if numVerbose > len(logLevels) {
		numVerbose = len(logLevels) - 1
	}

	logLevel := logLevels[numVerbose]
	//logger = golog.New(os.Stderr, logLevel)
	_ = logLevel
	logger = log.NullLogger

	if len(args) < 1 {
		fail(1, "Missing arg: PATH")
	}

	if err := ui.Init(); err != nil {
		panic(err)
	}
	defer ui.Close()

	g := ui.NewBarChart()
	g.BorderLabel = "Womps"
	g.Width = 180
	g.Height = 30
	//g.SetMax(100)
	ui.Render(g)

	setter := func(v []int) {
		g.Data = v
		g.DataLabels = make([]string, len(v))
		ui.Render(g)
	}
	vis := BasicVisualizer(setter)

	ui.Handle("/sys/kbd", func(ui.Event) {
		// Any key to quit
		ui.StopLoop()
	})

	go ui.Loop()

	err = PlayPath(args[0], vis)
	if err != nil {
		fail(2, "Play error: %s", err)
	}

	logger.Info("Done.")
	os.Exit(0)
}
Exemple #14
0
Fichier : rps.go Projet : rzh/montu
func (w *RPSWidget) Init() {
	w.server = gen.MonitorServer(w.addr)

	bc := termui.NewBarChart()
	data := []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{"INS", "QRY", "UPD", "DEL", "GTM", "", "CPU", "MEM", "DSK"}
	bc.Border.Label = "> " + w.title + " <"
	bc.Border.FgColor = termui.ColorCyan
	bc.Data = data
	bc.Width = 30
	bc.Height = 10
	bc.SetMax(100)
	bc.DataLabels = bclabels
	//	bc.BgColor = termui.ColorBlack
	bc.TextColor = termui.ColorYellow
	bc.BarColor = termui.ColorRed
	bc.NumColor = termui.ColorRed

	w.bc = bc

	go func() {
		for {
			// TODO: refresh data here via channel or something
			var data []int
			stats := w.server.GetStats()

			for i := 0; i < len(bclabels); i++ {
				if bclabels[i] != "" {
					switch bclabels[i] {

					case "CPU":
						c := stats.P_CPU
						if stats.OPS > 100 && c > 10 {
							c = int(float64(stats.OPS) * (float64(c) / 100.0))
						}
						data = append(data, c)
					case "MEM":
						c := stats.P_MEM
						if stats.OPS > 100 {
							c = int(float64(stats.OPS) * (float64(c) / 100.0))
						}
						data = append(data, c)
					case "INS":
						data = append(data, stats.OPS_insert)
					case "QRY":
						data = append(data, stats.OPS_query)
					case "UPD":
						data = append(data, stats.OPS_update)
					case "GTM":
						data = append(data, stats.OPS_getmore)
					case "DEL":
						data = append(data, stats.OPS_delete)
					case "DSK":
						c := (stats.P_DISK_dbs + stats.P_DISK_journal) / 2
						if stats.OPS > 100 {
							c = int(float64(stats.OPS) * (float64(c) / 100.0))
						}
						data = append(data, c)
					default:
						data = append(data, rand.Intn(100))
					}
				} else {
					data = append(data, 0)
				}
			}

			w.bc.Data = data
			time.Sleep(1 * time.Second)
		}
	}()
}
Exemple #15
0
func main() {
	err := tui.Init()
	if err != nil {
		panic(err)
	}
	defer tui.Close()

	///////////
	//
	//  Create UI components
	//
	///////////

	// Header
	pr_th := 3
	pr_title := tui.NewPar("Text Console User Interfaces")
	pr_title.Width = tui.TermWidth()
	pr_title.Height = pr_th
	pr_title.BorderFg = tui.ColorBlue

	// Footer
	g_h := 5
	g := tui.NewGauge()
	g.Percent = 1
	g.Width = tui.TermWidth()
	g.Height = g_h
	g.Y = tui.TermHeight() - g_h
	g.BorderLabel = "Progress"
	g.Label = "{{percent}} - Start!"
	g.LabelAlign = tui.AlignRight
	g.BarColor = tui.ColorGreen
	g.BorderFg = tui.ColorBlue
	g.BorderLabelFg = tui.ColorWhite

	// Slide 1
	txtlst1 := "Introduction\n\no Myself\n\no Interests in Go"
	se1_1 := tui.NewPar(txtlst1)
	se1_1.Width = tui.TermWidth()
	se1_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se1_1.Y = pr_th
	se1_2 := tui.NewPar("")
	se1_2.Width = tui.TermWidth()
	se1_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se1_2.Y = pr_th + se1_1.Height

	// Slide 2
	txtlst2 := "The Termui Library\n\no Console library UI\n\n"
	txtlst2 += "o A widget library for dashboard building in the terminal\n\n"
	txtlst2 += "o Cross Platform\n\n  o Runs on Linux, OSX, and Windows"
	se2_1 := tui.NewPar(txtlst2)
	se2_1.Width = tui.TermWidth()
	se2_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se2_1.Y = pr_th

	// Slide 3
	txtlst3 := "More Info\n\n"
	txtlst3 += "o Built on top of termbox library\n\n"
	txtlst3 += "o Inherits handlers, events, and cross platform compatibility"
	se3_1 := tui.NewPar(txtlst3)
	se3_1.Width = tui.TermWidth()
	se3_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se3_1.Y = pr_th

	// Slide 4
	txtlst4 := "Features\n\n"
	txtlst4 += "o Multiple widgets available\n\n"
	txtlst4 += "o Automatic grid layout\n\n"
	txtlst4 += "o 多言語可能 (multi-lang possible)"
	se4_1 := tui.NewPar(txtlst4)
	se4_1.Width = tui.TermWidth()
	se4_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se4_1.Y = pr_th

	// Slide 5
	txtlst5 := "Widget Features\n\n"
	txtlst5 += "o Can be surrounded by borders\n\n"
	txtlst5 += "o Can have labels associated with it\n\n"
	txtlst5 += "o Borders can also have labels\n\n"
	txtlst5 += "o Color"
	se5_1 := tui.NewPar(txtlst5)
	se5_1.Width = tui.TermWidth()
	se5_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se5_1.Y = pr_th

	// Slide 6
	txtlst6 := "Widgets - Par\n\no Par - aka Textbox\n\n"
	txtlst6 += "o Basic textbox widget\n\n"
	txtlst6 += "   p := termui.NewPar(\"World\")\n"
	txtlst6 += "   p.BorderLabel(\"Hello\")"
	se6_1 := tui.NewPar(txtlst6)
	se6_1.Width = tui.TermWidth()
	se6_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se6_1.Y = pr_th
	se6_2 := tui.NewPar("World")
	se6_2.BorderLabel = "Hello"
	se6_2.BorderFg = tui.ColorYellow
	se6_2.BorderLabelFg = tui.ColorWhite
	se6_2.Width = tui.TermWidth()
	se6_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se6_2.Y = pr_th + se6_1.Height

	// Slide 7
	txtlst7 := "Widgets - Lists\n\no List - A text list\n\n"
	txtlst7 += "o Text Lists\n\n"
	txtlst7 += "   tl := termui.NewList()\n"
	txtlst7 += "   tl.Items = textlist\n"
	se7_2lst := []string{
		"* List Elems",
		"* Are Just",
		"* Lists of",
		"* Strings",
		"* [and support](fg-blue)",
		"* [colors](fg-green,bg-black)"}
	se7_1 := tui.NewPar(txtlst7)
	se7_1.Width = tui.TermWidth()
	se7_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se7_1.Y = pr_th
	se7_2 := tui.NewList()
	se7_2.Items = se7_2lst
	se7_2.BorderFg = tui.ColorYellow
	se7_2.BorderLabelFg = tui.ColorWhite
	se7_2.Width = tui.TermWidth()
	se7_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se7_2.Y = pr_th + se7_1.Height

	// Slide 8
	txtlst8 := "Widgets - Line Charts\n\n"
	txtlst8 += "o Draw linecharts\n\n"
	txtlst8 += "   lc := termui.NewLineChart()\n"
	txtlst8 += "   lc.Data = cosdata"
	se8_1 := tui.NewPar(txtlst8)
	se8_1.Width = tui.TermWidth()
	se8_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se8_1.Y = pr_th
	se8_2 := tui.NewLineChart()
	se8_2.Data = cosData()
	se8_2.BorderFg = tui.ColorYellow
	se8_2.BorderLabelFg = tui.ColorWhite
	se8_2.Width = tui.TermWidth()
	se8_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se8_2.Y = pr_th + se8_1.Height

	// Slide 9
	txtlst9 := "Widgets - Bar Charts\n\n"
	txtlst9 += "o Draw bar charts\n\n"
	txtlst9 += "   data := []int{4, 5, 6, 7, 8, 6, 5}\n"
	txtlst9 += "   bc := termui.NewBarChart()\n"
	txtlst9 += "   bc.Data = data"
	se9_1 := tui.NewPar(txtlst9)
	se9_1.Width = tui.TermWidth()
	se9_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se9_1.Y = pr_th
	se9_2 := tui.NewBarChart()
	se9_2.Data = []int{4, 5, 6, 7, 8, 6, 5}
	se9_2.DataLabels = []string{"S0", "S1", "S2", "S3", "S4", "S5", "S6", "S7"}
	se9_2.BorderFg = tui.ColorYellow
	se9_2.BorderLabelFg = tui.ColorWhite
	se9_2.Width = tui.TermWidth()
	se9_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se9_2.Y = pr_th + se9_1.Height

	// Slide 10
	txtlst10 := "Widgets - Sparklines\n\n"
	txtlst10 += "o Draw sparklines\n\n"
	txtlst10 += "   data := []int{4, 5, 6, 7, 8, 6, 5}\n"
	txtlst10 += "   sp := termui.NewSparkline()\n"
	txtlst10 += "   sp.Data = data\n"
	txtlst10 += "   spl := termui.NewSparklines(sp)"
	se10_1 := tui.NewPar(txtlst10)
	se10_1.Width = tui.TermWidth()
	se10_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se10_1.Y = pr_th
	sp10_2 := tui.NewSparkline()
	sp10_2.Data = []int{4, 5, 6, 7, 8, 6, 5}
	sp10_2.LineColor = tui.ColorRed
	se10_2 := tui.NewSparklines(sp10_2)
	se10_2.Width = tui.TermWidth()
	se10_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se10_2.Y = pr_th + se10_1.Height

	// Slide 11
	txtlst11 := "General Workflow\n\n"
	txtlst11 += "o Setup\n\no Create & Setup UI elems\n\n"
	txtlst11 += "o Setup handlers\n\nLoop"
	se11_1 := tui.NewPar(txtlst11)
	se11_1.Width = tui.TermWidth()
	se11_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se11_1.Y = pr_th
	txtlst11_2 := "   termui.Init()\n"
	txtlst11_2 += "   p := termui.NewPar(\"Hello World\")\n"
	txtlst11_2 += "   termui.Render(p)\n"
	txtlst11_2 += "   termui.Handle(\"/sys/kbd/Q\", func(termui.Event) {\n"
	txtlst11_2 += "             termui.StopLoop() })\n"
	txtlst11_2 += "   termui.Loop()"
	se11_2 := tui.NewPar(txtlst11_2)
	se11_2.BorderFg = tui.ColorYellow
	se11_2.BorderLabelFg = tui.ColorWhite
	se11_2.Width = tui.TermWidth()
	se11_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se11_2.Y = pr_th + se11_1.Height

	// Slide 12
	txtlst12 := "Extra Notes\n\n"
	txtlst12 += "o V1 vs V2\n\n"
	txtlst12 += "o Timers\n\n"
	se12_1 := tui.NewPar(txtlst12)
	se12_1.Width = tui.TermWidth()
	se12_1.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se12_1.Y = pr_th
	se12_2 := tui.NewPar("")
	se12_2.Border = false
	se12_2.Width = tui.TermWidth()
	se12_2.Height = (tui.TermHeight() / 2) - (pr_th + g_h)
	se12_2.Y = pr_th + se12_1.Height

	///////////
	//
	//  Build the slideshow
	//
	///////////
	slides := NewSlideShow(pr_title, g)
	slides.AddSlide("start", []tui.Bufferer{})
	slides.AddSlide("Intro", []tui.Bufferer{se1_1})
	slides.AddSlide("Termui", []tui.Bufferer{se2_1})
	slides.AddSlide("More Info", []tui.Bufferer{se3_1})
	slides.AddSlide("Features", []tui.Bufferer{se4_1})
	slides.AddSlide("WidgetFeatures", []tui.Bufferer{se5_1})
	slides.AddSlide("Par()", []tui.Bufferer{se6_1, se6_2})
	slides.AddSlide("List()", []tui.Bufferer{se7_1, se7_2})
	slides.AddSlide("LineChart()", []tui.Bufferer{se8_1, se8_2})
	slides.AddSlide("BarChart()", []tui.Bufferer{se9_1, se9_2})
	slides.AddSlide("Sparkline()", []tui.Bufferer{se10_1, se10_2})
	slides.AddSlide("quickdemo", []tui.Bufferer{se11_1, se11_2})
	slides.AddSlide("gotchas", []tui.Bufferer{se12_1, se12_2})

	slides_num := slides.Length()
	slides_idx := 0

	maxttl := 360
	ttl := maxttl

	draw := func() {
		tui.Render(slides.At(slides_idx).Widgets...)
	}

	tui.Render(pr_title, g)

	tui.Handle("/sys/kbd/Q", func(tui.Event) {
		tui.StopLoop()
	})
	tui.Handle("/sys/kbd/<left>", func(tui.Event) {
	})
	tui.Handle("/sys/kbd/<right>", func(tui.Event) {
		ttl = maxttl
		slides_idx++
		if slides_idx > (slides_num - 1) {
			slides_idx = 0
		}
		g.Percent = calcPercent(slides_idx, slides_num)

		lbl := "Progress - " + strconv.Itoa(g.Percent) + "%" +
			" TTL: " + strconv.Itoa(ttl)

		g.BorderLabel = lbl
		g.Label = "{{percent}} - " + slides.At(slides_idx).Title
	})
	tui.Handle("/sys/kbd/<space>", func(tui.Event) {
		ttl = maxttl
		slides_idx++
		if slides_idx > (slides_num - 1) {
			slides_idx = 0
		}
		g.Percent = calcPercent(slides_idx, slides_num)

		lbl := "Progress - " + strconv.Itoa(g.Percent) + "%" +
			" TTL: " + strconv.Itoa(ttl)

		g.BorderLabel = lbl
		g.Label = "{{percent}} - " + slides.At(slides_idx).Title
	})
	tui.Handle("/timer/1s", func(e tui.Event) {
		ttl--
		if ttl <= 0 {
			if slides_idx < (slides_num - 1) {
				if slides_idx > slides.Length()-1 {
					slides_idx++
				}
			}
			g.Percent = calcPercent(slides_idx, slides_num)
			ttl = maxttl
		}
		lbl := "Progress - " + strconv.Itoa(g.Percent) + "%" +
			" TTL: " + strconv.Itoa(ttl)
		g.BorderLabel = lbl

		draw()
	})

	tui.Loop()
}