Esempio n. 1
0
func SendBoxEvents(p *ui.Par) {

	ui.Handle("/sys/kbd/<enter>", func(e ui.Event) {
		Input <- p.Text
		p.Text = ""
		ui.Render(ui.Body)
	})

	ui.Handle("/sys/kbd/<space>", func(e ui.Event) {
		p.Text += " "
		ui.Render(ui.Body)
	})

	ui.Handle("/sys/kbd/C-8", func(e ui.Event) {
		if len(p.Text) > 0 {
			p.Text = p.Text[:len(p.Text)-1]
			ui.Render(ui.Body)
		}
	})

	ui.Handle("/sys/kbd", func(e ui.Event) {
		char := e.Data.(ui.EvtKbd).KeyStr
		p.Text += char
		ui.Render(ui.Body)
	})

}
Esempio n. 2
0
func (m *Monitor) Start(conn *net.Conn) {
	if err := ui.Init(); err != nil {
		panic(err)
	}
	defer ui.Close()

	help := ui.NewPar(":PRESS q TO QUIT")
	help.Height = 3
	help.Width = 50
	help.TextFgColor = ui.ColorWhite
	help.BorderLabel = "Help"
	help.BorderFg = ui.ColorCyan

	// build
	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(6, 0, help),
		),
	)

	draw := func(t int) {
		ui.Body.Align()
		ui.Render(ui.Body)
	}

	draw(0)
	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()
}
Esempio n. 3
0
File: ui.go Progetto: mhoc/river
func BuildUI() {
	ui.Init()
	defer ui.Close()

	receiveBox := CreateReceiveBox()
	sendBox := CreateSendBox()
	ui.Body.AddRows(
		ui.NewRow(ui.NewCol(12, 0, receiveBox)),
		ui.NewRow(ui.NewCol(12, 0, sendBox)),
	)

	ui.Body.Align()
	ui.Render(ui.Body)

	ui.Handle("/sys/kbd/C-x", func(e ui.Event) {
		ui.StopLoop()
	})

	ui.Handle("/timer/1s", func(e ui.Event) {
		ReceiveBoxHeight = ui.TermHeight() - SendBoxHeight
		receiveBox.Height = ReceiveBoxHeight
		ui.Body.Align()
		ui.Render(ui.Body)
	})

	// Leaving this commented out for now
	// I'd like to get this method of screen refreshing working instead of the 1s method,
	// but this crashes on resize.
	// ui.Handle("/sys/wnd/resize", func(e ui.Event) {
	//   ui.Body.Align()
	//   ui.Render(ui.Body)
	// })

	ui.Loop()
}
Esempio n. 4
0
//doLiveGraph builds a graph in the terminal window that
//updates every graphUpdate seconds
//It will build up to maxGraphs graphs with one time-series
//per graph
func doLiveGraph(res *wavefront.QueryResponse, query *wavefront.Querying, period int64) {

	err := ui.Init()
	if err != nil {
		log.Fatal(err)
	}
	defer ui.Close()

	if maxGraphs > len(res.TimeSeries) {
		maxGraphs = len(res.TimeSeries)
	}

	var wDivisor, hDivisor int
	switch maxGraphs {
	case 1:
		wDivisor = 1
		hDivisor = 1
	case 2:
		wDivisor = 2
		hDivisor = 1
	case 3, 4:
		wDivisor = 2
		hDivisor = 2
	}

	height := ui.TermHeight() / hDivisor
	width := ui.TermWidth() / wDivisor
	xVals, yVals := calculateCoords(maxGraphs, ui.TermWidth()/wDivisor, ui.TermHeight()/hDivisor)
	graphs := buildGraphs(res, height, width, xVals, yVals)

	ui.Render(graphs...)
	ui.Handle("/sys/kbd/q", func(ui.Event) {
		// press q to quit
		ui.StopLoop()
	})

	ui.Handle("/sys/kbd/C-c", func(ui.Event) {
		// handle Ctrl + c combination
		ui.StopLoop()
	})

	ui.Handle("/timer/1s", func(e ui.Event) {
		query.SetEndTime(time.Now())
		query.SetStartTime(period)
		res, err := query.Execute()
		if err != nil {
			log.Fatal(err)
		}
		graphs := buildGraphs(res, height, width, xVals, yVals)
		ui.Render(graphs...)
	})

	ui.Loop()

}
Esempio n. 5
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func registerKeyboardHandlers() {
	ui.Handle("/sys/kbd/", func(ev ui.Event) {
		handleAnyKey(ev)
	})
	ui.Handle("/sys/kbd/C-c", func(ui.Event) {
		handleQuit()
	})
	ui.Handle("/sys/wnd/resize", func(ui.Event) {
		handleResize()
	})
}
Esempio n. 6
0
func setupHandlers() {
	termui.Handle("/sys/kbd/C-c", func(termui.Event) {
		termui.StopLoop()
	})

	termui.Handle("/sys/kbd", func(ev termui.Event) {
		if kbdEvent, ok := ev.Data.(termui.EvtKbd); ok {

			keyStr := kbdEvent.KeyStr
			switch {
			case keyStr == "<enter>":
				inp := parMap["input"].Text
				count += 1
				//addToOutput(fmt.Sprintf("parsing %d", count))
				parseInput(inp)
				parMap["input"].Text = ""
				//addToOutput(fmt.Sprintf("cleared %d", count))
			case keyStr == "<space>":
				parMap["input"].Text += " "
			case keyStr == "C-8", keyStr == "<backspace>":
				// for some reason, backspace is C-8
				if len(parMap["input"].Text) > 0 {
					parMap["input"].Text = parMap["input"].Text[:len(parMap["input"].Text)-1]
				}

			case keyStr == "<up>":
				for _, linesItem := range linesMap {
					linesItem.Up()
				}
			case keyStr == "<down>":
				for _, linesItem := range linesMap {
					linesItem.Down()
				}

			case strings.Contains(keyStr, "<"):

			default:
				parMap["input"].Text += keyStr
			}

			update()
		} else {
			dataType := reflect.TypeOf(ev.Data)
			addToOutput("event type of " + fmt.Sprint(dataType))
			update()
		}

	})

	termui.Handle("/sys/wnd/resize", func(e termui.Event) {
		adjustDimensions()
		update()
	})
}
Esempio n. 7
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func sparkLinesEventLoop() {
	ui.Handle("/sys/kbd/q", func(ui.Event) {
		ui.StopLoop()
	})
	ui.Handle("/sys/wnd/resize", func(e ui.Event) {
		ui.Body.Width = ui.TermWidth()
		ui.Body.Align()
		ui.Render(ui.Body)
	})

	ui.Loop() // blocking call
}
Esempio n. 8
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func main() {
	// run as client
	if len(os.Args) > 1 {
		fmt.Print(debug.ConnectAndListen())
		return
	}

	// run as server
	go func() { panic(debug.ListenAndServe()) }()

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

	//termui.UseTheme("helloworld")
	b := termui.NewBlock()
	b.Width = 20
	b.Height = 20
	b.Float = termui.AlignCenter
	b.BorderLabel = "[HELLO](fg-red,bg-white) [WORLD](fg-blue,bg-green)"

	termui.Render(b)

	termui.Handle("/sys", func(e termui.Event) {
		k, ok := e.Data.(termui.EvtKbd)
		debug.Logf("->%v\n", e)
		if ok && k.KeyStr == "q" {
			termui.StopLoop()
		}
	})

	termui.Handle(("/usr"), func(e termui.Event) {
		debug.Logf("->%v\n", e)
	})

	termui.Handle("/timer/1s", func(e termui.Event) {
		t := e.Data.(termui.EvtTimer)
		termui.SendCustomEvt("/usr/t", t.Count)

		if t.Count%2 == 0 {
			b.BorderLabel = "[HELLO](fg-red,bg-green) [WORLD](fg-blue,bg-white)"
		} else {
			b.BorderLabel = "[HELLO](fg-blue,bg-white) [WORLD](fg-red,bg-green)"
		}

		termui.Render(b)

	})

	termui.Loop()
}
Esempio n. 9
0
File: gom.go Progetto: x0ry/gom
func main() {
	flag.Parse()
	if err := ui.Init(); err != nil {
		panic(err)
	}
	defer ui.Close()
	draw()
	ui.Handle("/sys/kbd", func(e ui.Event) {
		ev := e.Data.(ui.EvtKbd)
		switch ev.KeyStr {
		case ":":
			promptMsg = ":"
		case "C-8":
			if l := len(promptMsg); l != 0 {
				promptMsg = promptMsg[:l-1]
			}
		case "<enter>":
			handleInput()
			promptMsg = ""
		case "<left>":
		case "<up>":
			if reportPage > 0 {
				reportPage--
			}
		case "<right>":
		case "<down>":
			reportPage++
		case "<escape>":
			promptMsg = ""
		default:
			// TODO: filter irrelevant keys such as up, down, etc.
			promptMsg += ev.KeyStr
		}
		refresh()
	})
	ui.Handle("/sys/kbd/C-c", func(ui.Event) {
		ui.StopLoop()
	})
	ui.Handle("/timer/1s", func(ui.Event) {
		loadProfile(false)
		loadStats()
		refresh()
	})
	ui.Handle("/sys/wnd/resize", func(e ui.Event) {
		ui.Body.Width = ui.TermWidth()
		refresh()
	})

	ui.Body.Align()
	ui.Render(ui.Body)
	ui.Loop()
}
Esempio n. 10
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()

}
Esempio n. 11
0
func main() {

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

	p := ui.NewPar("Press q to QUIT THE DEMO. [There](fg-blue) are other things [that](fg-red) are going to fit in here I think. What do you think? Now is the time for all good [men to](bg-blue) come to the aid of their country. [This is going to be one really really really long line](fg-green) that is going to go together and stuffs and things. Let's see how this thing renders out.\n    Here is a new paragraph and stuffs and things. There should be a tab indent at the beginning of the paragraph. Let's see if that worked as well.")
	p.WrapLength = 48 // this should be at least p.Width - 2
	p.Height = 20
	p.Width = 50
	p.Y = 2
	p.X = 20
	p.TextFgColor = ui.ColorWhite
	p.BorderLabel = "Text Box with Wrapping"
	p.BorderFg = ui.ColorCyan
	//p.Border = false

	ui.Render(p)

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

	ui.Loop()
}
Esempio n. 12
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	//termui.UseTheme("helloworld")

	strs := []string{
		"[0] github.com/gizak/termui",
		"[1] [你好,世界](fg-blue)",
		"[2] [こんにちは世界](fg-red)",
		"[3] [color output](fg-white,bg-green)",
		"[4] output.go",
		"[5] random_out.go",
		"[6] dashboard.go",
		"[7] nsf/termbox-go"}

	ls := termui.NewList()
	ls.Items = strs
	ls.ItemFgColor = termui.ColorYellow
	ls.BorderLabel = "List"
	ls.Height = 7
	ls.Width = 25
	ls.Y = 0

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

}
Esempio n. 13
0
func main() {
	flag.Parse()
	if err := termui.Init(); err != nil {
		panic(err)
	}
	defer termui.Close()

	ticker := time.NewTicker(15 * time.Second)
	go func() {
		for {
			mstats, err := fetch.FetchMemStats(*target)
			if err != nil {
				termui.StopLoop()
				log.Fatal(err)
			}
			render(*mstats)
			<-ticker.C
		}
	}()
	termui.Handle("/sys/kbd/q", func(termui.Event) {
		// press q to quit
		termui.StopLoop()
	})

	termui.Loop()
}
Esempio n. 14
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	//termui.UseTheme("helloworld")

	data := []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}
	spl0 := termui.NewSparkline()
	spl0.Data = data[3:]
	spl0.Title = "Sparkline 0"
	spl0.LineColor = termui.ColorGreen

	// single
	spls0 := termui.NewSparklines(spl0)
	spls0.Height = 2
	spls0.Width = 20
	spls0.Border = false

	spl1 := termui.NewSparkline()
	spl1.Data = data
	spl1.Title = "Sparkline 1"
	spl1.LineColor = termui.ColorRed

	spl2 := termui.NewSparkline()
	spl2.Data = data[5:]
	spl2.Title = "Sparkline 2"
	spl2.LineColor = termui.ColorMagenta

	// group
	spls1 := termui.NewSparklines(spl0, spl1, spl2)
	spls1.Height = 8
	spls1.Width = 20
	spls1.Y = 3
	spls1.BorderLabel = "Group Sparklines"

	spl3 := termui.NewSparkline()
	spl3.Data = data
	spl3.Title = "Enlarged Sparkline"
	spl3.Height = 8
	spl3.LineColor = termui.ColorYellow

	spls2 := termui.NewSparklines(spl3)
	spls2.Height = 11
	spls2.Width = 30
	spls2.BorderFg = termui.ColorCyan
	spls2.X = 21
	spls2.BorderLabel = "Tweeked Sparkline"

	termui.Render(spls0, spls1, spls2)

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

}
Esempio n. 15
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func main() {
	if len(os.Args) < 2 {
		log.Fatal("Usage: ", os.Args[0], " <sparkyfish server hostname/IP>[:port]")
	}

	dest := os.Args[1]
	i := last(dest, ':')
	if i < 0 {
		dest = fmt.Sprint(dest, ":7121")
	}

	// Initialize our screen
	err := termui.Init()
	if err != nil {
		panic(err)
	}

	if termui.TermWidth() < 60 || termui.TermHeight() < 28 {
		fmt.Println("sparkyfish needs a terminal window at least 60x28 to run.")
		os.Exit(1)
	}

	defer termui.Close()

	// 'q' quits the program
	termui.Handle("/sys/kbd/q", func(termui.Event) {
		termui.StopLoop()
	})
	// 'Q' also works
	termui.Handle("/sys/kbd/Q", func(termui.Event) {
		termui.StopLoop()
	})

	sc := newsparkyClient()
	sc.serverHostname = dest

	sc.prepareChannels()

	sc.wr = newwidgetRenderer()

	// Begin our tests
	go sc.runTestSequence()

	termui.Loop()
}
Esempio n. 16
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.BorderLabel = "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.BorderLabel = "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.BorderLabel = "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.Handle("/sys/kbd/q", func(termui.Event) {
		termui.StopLoop()
	})
	termui.Loop()

}
Esempio n. 17
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func main() {

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

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

	p := termui.NewPar(":PRESS q or Esc TO QUIT DEMO Hello World")
	p.Height = 3
	p.Width = 50
	p.TextFgColor = termui.ColorWhite
	p.BorderLabel = "Hello-World"
	p.BorderFg = termui.ColorCyan

	lc1 := termui.NewLineChart()
	lc1.BorderLabel = "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

	g0 := termui.NewGauge()
	g0.Percent = 40
	g0.Width = 50
	g0.Height = 3
	g0.Y = 3
	g0.BorderLabel = "Slim Gauge"
	g0.BarColor = termui.ColorRed
	g0.BorderFg = termui.ColorWhite
	g0.BorderLabelFg = termui.ColorCyan

	termui.Render(p, g0, lc1)

	termui.Handle("/sys", func(e termui.Event) {
		k, ok := e.Data.(termui.EvtKbd)
		if ok && (k.KeyStr == "q" || k.KeyStr == "<escape>") {
			termui.StopLoop()
		}
	})
	termui.Loop()
}
Esempio n. 18
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func (s *Stats) Start() {
	s.cfUI.Say("Starting Stats...")
	err := termui.Init()
	if err != nil {
		s.cfUI.Warn(err.Error())
		return
	}
	defer termui.Close()

	go func() {

		sinkTypeChart := &charts.SinkTypeChart{}
		sinkTypeChart.Init(s.cfUI)

		uaaChart := &charts.UAAChart{}
		uaaChart.Init(s.cfUI)

		msgLossChart := &charts.MsgLossChart{}
		msgLossChart.Init(s.cfUI)

		notesChart := &charts.NotesChart{}
		notesChart.Init()

		s.client.Sift(
			[]charts.Chart{
				sinkTypeChart,
				uaaChart,
				msgLossChart,
			},
		)

		termui.Body.AddRows(
			termui.NewRow(
				termui.NewCol(6, 0, sinkTypeChart),
				termui.NewCol(6, 0, uaaChart),
			),
			termui.NewRow(
				termui.NewCol(6, 0, msgLossChart),
				termui.NewCol(6, 0, notesChart),
			),
		)

		for {
			termui.Body.Align()
			termui.Render(termui.Body)
			time.Sleep(1 * time.Second)
		}
	}()

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

}
Esempio n. 19
0
func InitUIHandlers(uiEventChan chan<- UIEvent) {

	ui.Handle("/sys/kbd", func(e ui.Event) {
		Info.Printf("%+v\n", e)
	})
	ui.Handle("/sys/kbd/q", func(ui.Event) {
		uiEventChan <- KeyQ
	})

	ui.Handle("/sys/kbd/C-c", func(ui.Event) {
		uiEventChan <- KeyCtrlC
	})

	ui.Handle("/sys/kbd/C-d", func(ui.Event) {
		uiEventChan <- KeyCtrlD
	})

	ui.Handle("/sys/kbd/<left>", func(ui.Event) {
		uiEventChan <- KeyArrowLeft
	})

	ui.Handle("/sys/kbd/<right>", func(ui.Event) {
		uiEventChan <- KeyArrowRight
	})

	ui.Handle("/sys/kbd/<down>", func(ui.Event) {
		uiEventChan <- KeyArrowDown
	})

	ui.Handle("/sys/kbd/<up>", func(ui.Event) {
		uiEventChan <- KeyArrowUp
	})

	ui.Handle("sys/wnd/resize", func(ui.Event) {
		uiEventChan <- Resize
	})

	ui.Handle("/sys/kbd/i", func(ui.Event) {
		uiEventChan <- KeyI
	})

}
Esempio n. 20
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func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	//termui.UseTheme("helloworld")

	bc := termui.NewMBarChart()
	math := []int{90, 85, 90, 80}
	english := []int{70, 85, 75, 60}
	science := []int{75, 60, 80, 85}
	compsci := []int{100, 100, 100, 100}
	bc.Data[0] = math
	bc.Data[1] = english
	bc.Data[2] = science
	bc.Data[3] = compsci
	studentsName := []string{"Ken", "Rob", "Dennis", "Linus"}
	bc.BorderLabel = "Student's Marks X-Axis=Name Y-Axis=Marks[Math,English,Science,ComputerScience] in %"
	bc.Width = 100
	bc.Height = 30
	bc.Y = 0
	bc.BarWidth = 10
	bc.DataLabels = studentsName
	bc.ShowScale = true //Show y_axis scale value (min and max)
	bc.SetMax(400)

	bc.TextColor = termui.ColorGreen    //this is color for label (x-axis)
	bc.BarColor[3] = termui.ColorGreen  //BarColor for computerscience
	bc.BarColor[1] = termui.ColorYellow //Bar Color for english
	bc.NumColor[3] = termui.ColorRed    // Num color for computerscience
	bc.NumColor[1] = termui.ColorRed    // num color for english

	//Other colors are automatically populated, btw All the students seems do well in computerscience. :p

	termui.Render(bc)

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

}
Esempio n. 21
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	//termui.UseTheme("helloworld")

	par0 := termui.NewPar("Borderless Text")
	par0.Height = 1
	par0.Width = 20
	par0.Y = 1
	par0.Border = false

	par1 := termui.NewPar("你好,世界。")
	par1.Height = 3
	par1.Width = 17
	par1.X = 20
	par1.BorderLabel = "标签"

	par2 := termui.NewPar("Simple colored text\nwith label. It [can be](fg-red) multilined with \\n or [break automatically](fg-red,fg-bold)")
	par2.Height = 5
	par2.Width = 37
	par2.Y = 4
	par2.BorderLabel = "Multiline"
	par2.BorderFg = termui.ColorYellow

	par3 := termui.NewPar("Long text with label and it is auto trimmed.")
	par3.Height = 3
	par3.Width = 37
	par3.Y = 9
	par3.BorderLabel = "Auto Trim"

	termui.Render(par0, par1, par2, par3)

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

}
Esempio n. 22
0
func main() {

	//set log file
	logFileName := "btc.log"

	logFile, logErr := os.OpenFile(logFileName, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0666)
	if logErr != nil {
		fmt.Println("Fail to find", *logFile, "cServer start Failed")
		return
	}

	log.SetOutput(logFile)
	log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)

	log.Printf("cpu num %d", runtime.NumCPU())
	runtime.GOMAXPROCS(runtime.NumCPU())

	if err := ui.Init(); err != nil {
		log.Printf("ui init err : %s", err)
		return
	}

	defer ui.Close()

	par = ui.NewPar("Last Price")
	par.Height = 3
	par.TextFgColor = ui.ColorWhite
	par.BorderLabel = "Last Price"

	infoPar = ui.NewPar("Price Info")
	infoPar.Height = 3
	infoPar.TextFgColor = ui.ColorWhite
	infoPar.BorderLabel = "Price Info"

	currentTime := time.Now().Format("2006-01-02 15:04:05")

	timePar := ui.NewPar(currentTime)
	timePar.Height = 3
	timePar.TextFgColor = ui.ColorYellow
	timePar.BorderLabel = "Current Time"

	strItems := []string{}
	delegateList = ui.NewList()
	delegateList.Items = strItems
	delegateList.ItemFgColor = ui.ColorYellow
	delegateList.BorderLabel = "Delegate List"
	delegateList.Height = 23

	dealList = ui.NewList()
	dealList.Items = strItems
	dealList.ItemFgColor = ui.ColorYellow
	dealList.Height = 23
	dealList.BorderLabel = "Deal List"

	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(6, 0, par),
			ui.NewCol(6, 0, timePar)))

	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(12, 0, infoPar)))

	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(6, 0, delegateList),
			ui.NewCol(6, 0, dealList)))

	ui.Body.Align()
	ui.Render(ui.Body)

	// websocket connect
	log.Printf("connecting to %s", url)
	c, _, err := websocket.DefaultDialer.Dial(url, nil)
	if err != nil {
		log.Fatal("dial:", err)
	}

	defer c.Close()

	// message done chan
	done := make(chan struct{})

	exit := func() {
		err := c.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
		if err != nil {
			log.Printf("write close: %s", err)
		} else {
			select {
			case <-done:
			case <-time.After(time.Second):
			}

			c.Close()
		}
		ui.StopLoop()
	}

	ui.Handle("/sys/kbd/q", func(ui.Event) {
		exit()
	})

	ui.Handle("/sys/kbd/p", func(ui.Event) {
		if !uiPaused {
			uiPaused = true
		} else {
			uiPaused = false
		}
	})

	ui.Handle("/sys/wnd/resize", func(e ui.Event) {
		ui.Body.Width = ui.TermWidth()
		ui.Body.Align()
		ui.Render(ui.Body)
	})

	ui.Handle("/timer/1s", func(e ui.Event) {
		currentTime := time.Now().Format("2006-01-02 15:04:05")
		timePar.Text = currentTime
	})

	go func() {
		for {
			//or use message
			if !uiPaused {
				time.Sleep(time.Millisecond * 50)
				ui.Render(ui.Body)
			} else {
				time.Sleep(time.Millisecond * 200)
			}
		}
	}()

	//----------------------- stocket message --------------

	msgChan := make(chan []byte)

	//获取消息
	go func() {
		defer c.Close()
		defer close(done)
		for {
			_, message, err := c.ReadMessage()
			if err != nil {
				log.Printf("read err: %s", err)
				return
			}

			msgChan <- message
		}
	}()

	//订阅消息
	sendSubChannel(c)

	//heart check via pingChan
	go func() {
		defer close(pingChan)

		for {
			if c.WriteMessage(websocket.TextMessage, []byte("{\"event\": \"ping\"}")); err != nil {
				log.Printf("send ping message err: %s", err)
				break
			}

			log.Println("send ping message")
			select {
			case <-pingChan:
				log.Println("server is alive")
				//收到数据 1s 后继续发送心跳
				time.Sleep(time.Second)
			case <-time.After(time.Second * 1):
				//超时 重新连接 socket
				reConnectTimes := 0

				for {
					if reConnectTimes > 5 {
						log.Fatal("websocket connect failed")
						break
					}

					_c, _, err := websocket.DefaultDialer.Dial(url, nil)
					if err != nil {
						log.Println("re-connect websocket faild dial:", err)
						log.Println("after 3s retry connect websocket")
						reConnectTimes++
						time.Sleep(time.Second * 3)
					} else {
						log.Println("re-connect websocket success")
						c = _c

						sendSubChannel(c)
						break
					}
				}
			}
		}
	}()

	//开启10个worker 处理消息
	for i := 0; i < 10; i++ {
		go processMessage(msgChan)
	}

	//开始阻塞 循环terminal ui
	ui.Loop()
}
Esempio n. 23
0
func main() {
	if err := ui.Init(); 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
	})()

	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.BorderLabel = "Sparkline"

	lc := ui.NewLineChart()
	lc.BorderLabel = "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].LabelAlign = ui.AlignCenter
		gs[i].Height = 2
		gs[i].Border = false
		gs[i].Percent = i * 10
		gs[i].PaddingBottom = 1
		gs[i].BarColor = ui.ColorRed
	}

	ls := ui.NewList()
	ls.Border = 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.BorderLabel = "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()

	ui.Render(ui.Body)

	ui.Handle("/sys/kbd/q", func(ui.Event) {
		ui.StopLoop()
	})
	ui.Handle("/timer/1s", func(e ui.Event) {
		t := e.Data.(ui.EvtTimer)
		i := t.Count
		if i > 103 {
			ui.StopLoop()
			return
		}

		for _, g := range gs {
			g.Percent = (g.Percent + 3) % 100
		}

		sp.Lines[0].Data = spdata[:100+i]
		lc.Data = sinps[2*i:]
		ui.Render(ui.Body)
	})

	ui.Handle("/sys/wnd/resize", func(e ui.Event) {
		ui.Body.Width = ui.TermWidth()
		ui.Body.Align()
		ui.Render(ui.Body)
	})

	ui.Loop()
}
Esempio n. 24
0
func main() {
	configFile := flag.String("config", "config.json", "Configuration file")
	flag.Parse()
	monitors := readConfig(*configFile)
	updates := make(chan monitor.CheckUpdate)
	logbuf := new(bytes.Buffer)
	log.SetOutput(logbuf)
	err := termui.Init()
	if err != nil {
		log.Fatalf("Unable to init termui: %v\n", err)
	}
	defer termui.Close()
	list := termui.NewList()
	var urls []string
	for _, m := range monitors {
		e := fmt.Sprintf("[%v] %v", m.index, m.monitor.Source())
		urls = append(urls, e)
		if list.Width < int(float64(len(e))*float64(1.5)) {
			list.Width = int(float64(len(e)) * float64(1.5))
		}
	}
	list.Items = urls
	list.ItemFgColor = termui.ColorYellow
	list.BorderLabel = "URLs"
	list.Height = 8
	list.Y = 0
	list.X = 0

	sp := termui.NewSparklines()
	sp.BorderLabel = "Response times"
	sp.Y = list.Height
	sp.X = 0
	sp.Height = list.Height
	for i, _ := range urls {
		spark := termui.Sparkline{}
		spark.Height = 1
		spark.Title = fmt.Sprintf("URL %v", i)
		spark.LineColor = termui.ColorCyan
		spark.TitleColor = termui.ColorYellow
		sp.Add(spark)
	}
	logPar := termui.NewPar(logbuf.String())
	logPar.Height = 20
	termui.Body.AddRows(
		termui.NewRow(
			termui.NewCol(6, 0, list),
			termui.NewCol(6, 0, sp)),
		termui.NewRow(
			termui.NewCol(12, 0, logPar)))
	termui.Body.Align()

	for _, m := range monitors {
		go m.monitor.Check(updates, m.index)
	}
loop:
	for {
		select {
		case u := <-updates:
			if u.Healthy && u.Err == nil {
				sp.Lines[u.Id].LineColor = COLOR_OK
			} else {
				sp.Lines[u.Id].LineColor = COLOR_KO
			}
		case <-time.After(2 * time.Second):
			break loop
		}
	}

	termui.Render(termui.Body)

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

	termui.Handle("/timer/1s", func(e termui.Event) {
		t := e.Data.(termui.EvtTimer)
		if t.Count%5 == 0 {
			for _, m := range monitors {
				go m.monitor.Check(updates, m.index)
			}
		loop:
			for {
				select {
				case u := <-updates:
					sp.Lines[u.Id].Data = append(sp.Lines[u.Id].Data, int(u.Duration))
					if u.Healthy && u.Err == nil {
						sp.Lines[u.Id].LineColor = COLOR_OK
					} else {
						sp.Lines[u.Id].LineColor = COLOR_KO
					}
				case <-time.After(2 * time.Second):
					break loop
				}
			}
			logPar.Text = logbuf.String()
			termui.Render(termui.Body)
		}
	})

	termui.Loop()

}
Esempio n. 25
0
// monitor starts a terminal UI based monitoring tool for the requested metrics.
func monitor(ctx *cli.Context) error {
	var (
		client rpc.Client
		err    error
	)
	// Attach to an Expanse node over IPC or RPC
	endpoint := ctx.String(monitorCommandAttachFlag.Name)
	if client, err = utils.NewRemoteRPCClientFromString(endpoint); err != nil {
		utils.Fatalf("Unable to attach to gexp node: %v", err)
	}
	defer client.Close()

	// Retrieve all the available metrics and resolve the user pattens
	metrics, err := retrieveMetrics(client)
	if err != nil {
		utils.Fatalf("Failed to retrieve system metrics: %v", err)
	}
	monitored := resolveMetrics(metrics, ctx.Args())
	if len(monitored) == 0 {
		list := expandMetrics(metrics, "")
		sort.Strings(list)

		if len(list) > 0 {
			utils.Fatalf("No metrics specified.\n\nAvailable:\n - %s", strings.Join(list, "\n - "))
		} else {
			utils.Fatalf("No metrics collected by gexp (--%s).\n", utils.MetricsEnabledFlag.Name)
		}
	}
	sort.Strings(monitored)
	if cols := len(monitored) / ctx.Int(monitorCommandRowsFlag.Name); cols > 6 {
		utils.Fatalf("Requested metrics (%d) spans more that 6 columns:\n - %s", len(monitored), strings.Join(monitored, "\n - "))
	}
	// Create and configure the chart UI defaults
	if err := termui.Init(); err != nil {
		utils.Fatalf("Unable to initialize terminal UI: %v", err)
	}
	defer termui.Close()

	rows := len(monitored)
	if max := ctx.Int(monitorCommandRowsFlag.Name); rows > max {
		rows = max
	}
	cols := (len(monitored) + rows - 1) / rows
	for i := 0; i < rows; i++ {
		termui.Body.AddRows(termui.NewRow())
	}
	// Create each individual data chart
	footer := termui.NewPar("")
	footer.Block.Border = true
	footer.Height = 3

	charts := make([]*termui.LineChart, len(monitored))
	units := make([]int, len(monitored))
	data := make([][]float64, len(monitored))
	for i := 0; i < len(monitored); i++ {
		charts[i] = createChart((termui.TermHeight() - footer.Height) / rows)
		row := termui.Body.Rows[i%rows]
		row.Cols = append(row.Cols, termui.NewCol(12/cols, 0, charts[i]))
	}
	termui.Body.AddRows(termui.NewRow(termui.NewCol(12, 0, footer)))

	refreshCharts(client, monitored, data, units, charts, ctx, footer)
	termui.Body.Align()
	termui.Render(termui.Body)

	// Watch for various system events, and periodically refresh the charts
	termui.Handle("/sys/kbd/C-c", func(termui.Event) {
		termui.StopLoop()
	})
	termui.Handle("/sys/wnd/resize", func(termui.Event) {
		termui.Body.Width = termui.TermWidth()
		for _, chart := range charts {
			chart.Height = (termui.TermHeight() - footer.Height) / rows
		}
		termui.Body.Align()
		termui.Render(termui.Body)
	})
	go func() {
		tick := time.NewTicker(time.Duration(ctx.Int(monitorCommandRefreshFlag.Name)) * time.Second)
		for range tick.C {
			if refreshCharts(client, monitored, data, units, charts, ctx, footer) {
				termui.Body.Align()
			}
			termui.Render(termui.Body)
		}
	}()
	termui.Loop()
	return nil
}
Esempio n. 26
0
func (d *Dash) Start() {
	go d.run()
	go mock()

	PL := MAX_WIDTH / d.width

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

	var lists []termui.Bufferer
	draw := func() {
		newRow := false
		row := 0
		if d.dashboard {
			row = 1 // row=0 :view
		}
		d.lock.Lock()
		var hosts []string
		if len(d.hosts) == 0 {
			hosts = d.sortHost()
		} else {
			hosts = d.hosts
		}
		index := 0
		for _, h := range hosts {
			for s := range d.stat[h] {
				st, ok := d.stat[h][s]
				if !ok {
					continue
				}
				ls := termui.NewList()
				ls.Items = st.List()
				ls.ItemFgColor = termui.ColorYellow
				ls.BorderLabel = fmt.Sprintf("%[email protected]%s", s, h)
				ls.Height = d.height
				ls.Width = d.width
				ls.X = (index % PL) * d.width
				if index >= PL && index%PL == 0 {
					newRow = true
				}
				if newRow {
					row++
				}
				ls.Y = d.height * row
				newRow = false
				d.gList = append(d.gList, ls)
				index++
				if index%d.page == 0 && index != 1 {
					index = 0
					row = 0
					newRow = false
				}
			}
		}
		d.lock.Unlock()

		if len(d.gList) > d.page {
			lists = d.gList[:d.page]
		} else {
			lists = d.gList[:]
		}
	}
	termui.Render(lists...)
	termui.Handle("/timer/1s", func(e termui.Event) {
		if len(lists) == 0 {
			draw()
		}
		if d.dashboard {
			d.drawView()
			termui.Render(d.view)
		} else {
			for index := range lists {
				ls := lists[index].(*termui.List)
				dd := strings.Split(ls.BorderLabel, "@")
				sv, pc := dd[0], dd[1]
				d.lock.RLock()
				ls.Items = d.stat[pc][sv].List()
				d.lock.RUnlock()
				lists[index] = ls
			}
			termui.Render(lists...)
		}
	})
	termui.Handle("/sys/kbd/q", func(termui.Event) {
		termui.StopLoop()
	})

	termui.Handle("/sys/kbd/p", func(termui.Event) {
		termui.Clear()
		start := (d.curPage - 1) * d.page
		if start < 0 {
			start = 0
		} else {
			d.curPage--
		}
		lists = d.gList[start : start+d.page]
		d.lock.Lock()
		for index := range lists {
			ls := lists[index].(*termui.List)
			dd := strings.Split(ls.BorderLabel, "@")
			sv, pc := dd[0], dd[1]
			ls.Items = d.stat[sv][pc].List()
			lists[index] = ls
		}
		d.lock.Unlock()
		termui.Render(lists...)
	})
	termui.Handle("/sys/kbd/n", func(termui.Event) {
		termui.Clear()
		end := (d.curPage + 1) * d.page
		if end > len(d.gList) {
			end = len(d.gList) - 1
		} else {
			d.curPage++
		}
		lists = d.gList[end-d.page : end]
		d.lock.Lock()
		for index := range lists {
			ls := lists[index].(*termui.List)
			dd := strings.Split(ls.BorderLabel, "@")
			sv, pc := dd[0], dd[1]
			ls.Items = d.stat[sv][pc].List()
			lists[index] = ls
		}
		d.lock.Unlock()
		termui.Render(lists...)
	})

	termui.Handle("/sys/kbd/a", func(termui.Event) {
		termui.Clear()
		d.dashboard = true
	})

	termui.Handle("/sys/kbd/s", func(termui.Event) {
		termui.Clear()
		d.dashboard = false
	})
	termui.Loop()
}
Esempio n. 27
0
func main() {
	err := termui.Init()
	if err != nil {
		panic(err)
	}
	defer termui.Close()

	//termui.UseTheme("helloworld")

	g0 := termui.NewGauge()
	g0.Percent = 40
	g0.Width = 50
	g0.Height = 3
	g0.BorderLabel = "Slim Gauge"
	g0.BarColor = termui.ColorRed
	g0.BorderFg = termui.ColorWhite
	g0.BorderLabelFg = termui.ColorCyan

	gg := termui.NewBlock()
	gg.Width = 50
	gg.Height = 5
	gg.Y = 12
	gg.BorderLabel = "TEST"
	gg.Align()

	g2 := termui.NewGauge()
	g2.Percent = 60
	g2.Width = 50
	g2.Height = 3
	g2.PercentColor = termui.ColorBlue
	g2.Y = 3
	g2.BorderLabel = "Slim Gauge"
	g2.BarColor = termui.ColorYellow
	g2.BorderFg = termui.ColorWhite

	g1 := termui.NewGauge()
	g1.Percent = 30
	g1.Width = 50
	g1.Height = 5
	g1.Y = 6
	g1.BorderLabel = "Big Gauge"
	g1.PercentColor = termui.ColorYellow
	g1.BarColor = termui.ColorGreen
	g1.BorderFg = termui.ColorWhite
	g1.BorderLabelFg = termui.ColorMagenta

	g3 := termui.NewGauge()
	g3.Percent = 50
	g3.Width = 50
	g3.Height = 3
	g3.Y = 11
	g3.BorderLabel = "Gauge with custom label"
	g3.Label = "{{percent}}% (100MBs free)"
	g3.LabelAlign = termui.AlignRight

	g4 := termui.NewGauge()
	g4.Percent = 50
	g4.Width = 50
	g4.Height = 3
	g4.Y = 14
	g4.BorderLabel = "Gauge"
	g4.Label = "Gauge with custom highlighted label"
	g4.PercentColor = termui.ColorYellow
	g4.BarColor = termui.ColorGreen
	g4.PercentColorHighlighted = termui.ColorBlack

	termui.Render(g0, g1, g2, g3, g4)

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

	termui.Loop()
}
Esempio n. 28
0
File: events.go Progetto: ovh/tatcli
func (ui *tatui) initHandles() {
	// Setup handlers
	termui.Handle("/timer/1s", func(e termui.Event) {
		t := e.Data.(termui.EvtTimer)
		ui.draw(int(t.Count))
	})

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

	// Show Home -> C-h, but send <backspace> event
	termui.Handle("/sys/kbd/<backspace>", func(e termui.Event) {
		ui.showHome()
	})

	// C-c is same as /clear
	termui.Handle("/sys/kbd/C-c", func(e termui.Event) {
		ui.clearUI()
	})

	// All topics
	termui.Handle("/sys/kbd/C-b", func(e termui.Event) {
		if ui.current == uiMessage {
			ui.showMessages()
		}
	})

	// All topics
	termui.Handle("/sys/kbd/C-a", func(e termui.Event) {
		ui.current = uiTopics
		ui.onlyFavorites = "false"
		ui.onlyUnread = false
		ui.showTopics()
	})

	// Unread Topics
	termui.Handle("/sys/kbd/C-r", func(e termui.Event) {
		ui.showUnreadTopics()
	})

	// toggle usernames
	termui.Handle("/sys/kbd/C-u", func(e termui.Event) {
		ui.toggleUsernames(false)
	})

	// Favorites Topics
	termui.Handle("/sys/kbd/C-f", func(e termui.Event) {
		ui.showFavoritesTopics()
	})

	termui.Handle("/sys/kbd/<up>", func(e termui.Event) {
		ui.move("up")
	})

	termui.Handle("/sys/kbd/<down>", func(e termui.Event) {
		ui.move("down")
	})

	termui.Handle("/sys/kbd/<enter>", func(e termui.Event) {
		switch ui.selectedPane {
		case uiTopics:
			ui.enterTopic()
			return
		case uiMessages:
			ui.enterMessage()
			return
		case uiActionBox:
			ui.processMsg()
			ui.render()
		}
	})

	termui.Handle("/sys/kbd/<space>", func(e termui.Event) {
		if ui.isOnActionBox() {
			ui.send.Text += " "
		}
		ui.render()
	})

	termui.Handle("/sys/kbd/<tab>", func(e termui.Event) {
		if ui.isOnActionBox() && len(ui.send.Text) > 0 && !strings.HasSuffix(ui.send.Text, " ") {
			ui.autocomplete()
		} else {
			ui.switchBox()
		}
	})

	termui.Handle("/sys/kbd/C-8", func(e termui.Event) {
		if !ui.isOnActionBox() {
			return
		}
		if len(ui.send.Text) > 0 {
			ui.send.Text = ui.send.Text[:len(ui.send.Text)-1]
			ui.render()
		}
	})

	termui.Handle("/sys/kbd/C-k", func(e termui.Event) {
		if ui.currentModeOnTopic[ui.currentTopic.Topic] == "/run" {
			ui.runActionOnMessage(true)
		} else if ui.currentModeOnTopic[ui.currentTopic.Topic] == "/monitoring" {
			ui.monitoringActionOnMessage()
		}
	})

	termui.Handle("/sys/kbd/C-j", func(e termui.Event) {
		if ui.currentModeOnTopic[ui.currentTopic.Topic] == "/run" {
			ui.runActionOnMessage(false)
		} else if ui.currentModeOnTopic[ui.currentTopic.Topic] == "/monitoring" {
			ui.monitoringActionOnMessage()
		}
	})

	termui.Handle("/sys/kbd/C-p", func(e termui.Event) {
		if _, ok := ui.uilists[uiMessages][ui.selectedPaneMessages]; ok {
			ui.openLinksInBrowser()
		}
	})

	termui.Handle("/sys/kbd/C-t", func(e termui.Event) {
		ui.toggleTopMenu(false)
	})

	termui.Handle("/sys/kbd/C-y", func(e termui.Event) {
		ui.toggleActionBox(false)
	})

	termui.Handle("/sys/kbd/C-o", func(e termui.Event) {
		if _, ok := ui.uilists[uiMessages][ui.selectedPaneMessages]; ok {
			ui.openInTatwebui()
		}
	})

	termui.Handle("/sys/kbd", func(e termui.Event) {
		if !ui.isOnActionBox() {
			ui.switchToActionBox()
		}
		ui.send.BorderFg = termui.ColorRed
		if _, ok := ui.uilists[uiActionBox][0]; ok {
			ui.uilists[uiActionBox][0].list.BorderFg = termui.ColorWhite
		}
		char := e.Data.(termui.EvtKbd).KeyStr
		ui.send.Text += char
		ui.render()
	})

	for _, h := range ui.hooks {
		if h.Shortcut == "" {
			continue
		}
		if _, ok := termui.DefaultEvtStream.Handlers["/sys/kbd/"+h.Shortcut]; ok {
			internal.Exit("Shortcut %s is already used in tatcli", h.Shortcut)
		}
		termui.Handle("/sys/kbd/"+h.Shortcut, func(e termui.Event) {
			ui.RunExec(nil, e.Path, "")
		})
	}

}
Esempio n. 29
0
func RenderPipeline(executionId string) {
	if err := ui.Init(); err != nil {
		panic(err)
	}

	defer ui.Close()

	ui.Merge("timer", ui.NewTimerCh(time.Second*5))

	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(12, 0, instructions),
		),
		ui.NewRow(
			ui.NewCol(12, 0, info),
		),
		ui.NewRow(
			ui.NewCol(5, 0, stages),
			ui.NewCol(7, 0, exception),
		),
	)

	ui.Body.Align()

	draw := func(exe *Execution) {
		if exe != nil {
			drawInstructions()
			drawInfo(exe)
			drawStages(exe)
			ui.Body.Align()
		}

		ui.Render(ui.Body)
	}

	fetchAndDraw := func() {
		execution, _ = client.GetExecutionById(executionId)

		if orcaDetails == nil {
			debug.Log("fetching orca details\n")
			searchResults, _ := client.InstanceSearch(execution.ExecutingInstance)
			if len(searchResults) > 0 && len(searchResults[0].Results) > 0 {
				result := searchResults[0].Results[0]
				orcaDetails, _ = client.GetInstanceDetails(result)
			}
		}

		autoscalingUrls := execution.getScalingActivitiesUrls()
		ch := make(chan []AutoScalingActivity, len(autoscalingUrls))
		client.GetAutoScalingActivity(autoscalingUrls, ch)
		activity := <-ch
		autoScalingActivities = append(autoScalingActivities, (activity)...)

		draw(execution)
	}

	fetchAndDraw()

	ui.Handle("/timer/5s", func(e ui.Event) {
		fetchAndDraw()
	})

	ui.Handle("/sys/wnd/resize", func(e ui.Event) {
		ui.Body.Width = ui.TermWidth()
		ui.Body.Align()
		ui.Render(ui.Body)
	})

	ui.Handle("/sys/kbd/f", func(e ui.Event) {
		showSucceeded = !showSucceeded
		fetchAndDraw()
	})

	ui.Handle("/sys/kbd/q", func(e ui.Event) {
		ui.StopLoop()
	})

	ui.Handle("/sys/kbd/l", func(e ui.Event) {
		if orcaDetails != nil {
			tomcatLogUrl := fmt.Sprintf("http://%s:7001/AdminLogs/list?view=tomcat/catalina.out", orcaDetails.PrivateIpAddress)
			debug.Log(orcaDetails.PrivateIpAddress)
			cmd := exec.Command("open", tomcatLogUrl)
			go cmd.Start()
		}
	})

	ui.Handle("/sys/kbd/s", func(e ui.Event) {
		sourceUrl := fmt.Sprintf("http://spinnaker-api.prod.netflix.net/pipelines/%s", executionId)
		cmd := exec.Command("open", sourceUrl)
		go cmd.Start()
	})

	ui.Handle("/sys/kbd/p", func(e ui.Event) {
		pipelineUrl := fmt.Sprintf("http://spinnaker.prod.netflix.net/#/applications/%s/executions/%s", execution.Application, execution.Id)
		cmd := exec.Command("open", pipelineUrl)
		go cmd.Start()
	})

	ui.Handle("/sys/kbd/c", func(e ui.Event) {
		pipelineUrl := fmt.Sprintf("http://spinnaker.prod.netflix.net/#/applications/%s/executions/configure/%s", execution.Application, execution.PipelineConfigId)
		cmd := exec.Command("open", pipelineUrl)
		go cmd.Start()
	})

	ui.Loop()

}
Esempio n. 30
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()
}