Example #1
0
File: editui.go Project: sqp/godock
// New creates a new edit info console GUI.
//
func New(log cdtype.Logger, packs packages.AppletPackages) *Editor {
	ed := &Editor{
		applets: termui.NewList(),
		fields:  termui.NewList(),
		appinfo: termui.NewList(),
		locked:  termui.NewPar(""),
		desc:    termui.NewPar(""),
		title:   termui.NewPar(infoText),
		packs:   packs,
		log:     log,
	}

	ed.applets.ItemFgColor = termui.ColorYellow
	ed.applets.BorderLabel = "[ Applets ]"
	ed.applets.Width = 20 // TODO autodetect.
	ed.applets.BorderBottom = false
	ed.applets.BorderFg = termui.ColorCyan

	ed.fields.BorderLabel = "[ Fields ]"
	ed.fields.X = ed.applets.Width
	ed.fields.Height = 6 + 2 + 2 // last 2 for blank lines around text
	ed.fields.Width = len(fields[1]) + 2
	ed.fields.BorderLeft = false
	ed.fields.BorderBottom = false
	ed.fields.BorderFg = termui.ColorCyan

	ed.appinfo.BorderLabel = "[ Value ]"
	ed.appinfo.X = ed.fields.X + ed.fields.Width
	ed.appinfo.Height = 6 + 2 + 2 // last 2 for blank lines around text
	ed.appinfo.BorderLeft = false
	ed.appinfo.BorderRight = false
	ed.appinfo.BorderBottom = false
	ed.appinfo.BorderFg = termui.ColorCyan

	ed.locked.BorderLabel = "[ Details ]"
	ed.locked.X = ed.applets.Width
	ed.locked.Y = ed.fields.Height - 1 // offset 1 for border
	ed.locked.Height = 6
	ed.locked.BorderBottom = false
	ed.locked.BorderLeft = false
	ed.locked.BorderRight = false
	ed.locked.BorderFg = termui.ColorCyan

	ed.desc.BorderLabel = "[ Description ]"
	ed.desc.X = ed.applets.Width
	ed.desc.BorderBottom = false
	ed.desc.BorderLeft = false
	ed.desc.BorderRight = false
	ed.desc.BorderFg = termui.ColorCyan

	ed.title.BorderLabel = "[ Edit applet info ]"
	ed.title.Height = 2
	ed.title.TextFgColor = termui.ColorWhite
	ed.title.BorderBottom = false
	ed.title.BorderLeft = false
	ed.title.BorderRight = false
	ed.title.BorderFg = termui.ColorCyan

	return ed
}
Example #2
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()

}
Example #3
0
// NewScrollingList returns a new *ScrollingList with current theme.
func NewScrollingList() *ScrollingList {
	l := &ScrollingList{}
	l.List = *ui.NewList()
	l.Scroller = Scroller{}
	l.Scroller.block = &l.List.Block
	return l
}
Example #4
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",
		"[2] こんにちは世界",
		"[3] keyboard.go",
		"[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.Border.Label = "List"
	ls.Height = 7
	ls.Width = 25
	ls.Y = 0

	termui.Render(ls)

	<-termui.EventCh()
}
Example #5
0
func createContainerList() *ui.List {
	list := ui.NewList()
	list.ItemFgColor = ui.ColorCyan
	list.BorderFg = ui.ColorBlack
	list.Border = true
	return list
}
Example #6
0
func (p *TicketListPage) Create() {
	log.Debugf("TicketListPage.Create(): self:        %s (%p)", p.Id(), p)
	log.Debugf("TicketListPage.Create(): currentPage: %s (%p)", currentPage.Id(), currentPage)
	ui.Clear()
	ls := ui.NewList()
	p.uiList = ls
	if p.statusBar == nil {
		p.statusBar = new(StatusBar)
	}
	if p.commandBar == nil {
		p.commandBar = commandBar
	}
	query := p.ActiveQuery.JQL
	if sort := p.ActiveSort.JQL; sort != "" {
		re := regexp.MustCompile(`(?i)\s+ORDER\s+BY.+$`)
		query = re.ReplaceAllString(query, ``) + " " + sort
	}
	if len(p.cachedResults) == 0 {
		p.cachedResults = JiraQueryAsStrings(query, p.ActiveQuery.Template)
	}
	if p.selectedLine >= len(p.cachedResults) {
		p.selectedLine = len(p.cachedResults) - 1
	}
	p.displayLines = make([]string, len(p.cachedResults))
	ls.ItemFgColor = ui.ColorYellow
	ls.BorderLabel = fmt.Sprintf("%s: %s", p.ActiveQuery.Name, p.ActiveQuery.JQL)
	ls.Height = ui.TermHeight() - 2
	ls.Width = ui.TermWidth()
	ls.Y = 0
	p.statusBar.Create()
	p.commandBar.Create()
	p.Update()
}
Example #7
0
func (p *LabelListPage) Create() {
	ui.Clear()
	ls := ui.NewList()
	p.uiList = ls
	if p.statusBar == nil {
		p.statusBar = new(StatusBar)
	}
	if p.commandBar == nil {
		p.commandBar = commandBar
	}
	queryName := p.ActiveQuery.Name
	queryJQL := p.ActiveQuery.JQL
	p.labelCounts = countLabelsFromQuery(queryJQL)
	p.cachedResults = p.labelsAsSortedList()
	p.isPopulated = true
	p.displayLines = make([]string, len(p.cachedResults))
	ls.ItemFgColor = ui.ColorYellow
	ls.BorderLabel = fmt.Sprintf("Label view -- %s: %s", queryName, queryJQL)
	ls.Height = ui.TermHeight() - 2
	ls.Width = ui.TermWidth()
	ls.Y = 0
	p.statusBar.Create()
	p.commandBar.Create()
	p.Update()
}
Example #8
0
func NewUi() Ui {
	headerWidget := termui.NewPar(fmt.Sprintf("podcastd v%s\nCopyright 2015 Philippe Gerber\nhttps://github.com/bigwhoop/podcastd", VERSION))
	headerWidget.Height = 5
	headerWidget.HasBorder = false
	headerWidget.PaddingTop = 1
	headerWidget.PaddingBottom = 1
	headerWidget.PaddingLeft = 1

	infoWidget := termui.NewPar("")
	infoWidget.HasBorder = false
	infoWidget.Text = fmt.Sprintf("Press 'q' to quit")

	feedsWidget := termui.NewList()
	feedsWidget.Border.Label = "Feeds"

	return Ui{
		termui.TermWidth(),
		headerWidget,
		infoWidget,
		feedsWidget,
		make(map[string]bool, 0),
		make([]*termui.Gauge, 0),
		make(map[string]curl.ProgressStatus, 0),
	}
}
Example #9
0
// songsWidget Provides the song list widget
func songsWidget() *termui.List {
	w := termui.NewList()
	w.Items = []string{"Downloading..."}
	w.BorderLabel = "Song list"
	w.Height = 5

	return w
}
Example #10
0
File: term.go Project: cfstras/pcm
func NewSelectList() *SelectList {
	s := &SelectList{Block: *ui.NewBlock()}
	s.upperList = *ui.NewList()
	s.lowerList = *ui.NewList()
	s.upperList.HasBorder = false
	s.lowerList.HasBorder = false

	s.HasBorder = true

	s.middle = *ui.NewPar("")
	s.middle.Height = 1
	s.middle.HasBorder = false
	s.middle.TextBgColor = ui.ColorBlue

	s.upperList.Overflow = "wrap"
	s.lowerList.Overflow = "wrap"

	return s
}
Example #11
0
func (p *CommandBar) Create() {
	ls := ui.NewList()
	p.uiList = ls
	ls.ItemFgColor = ui.ColorGreen
	ls.Border = false
	ls.Height = 1
	ls.Width = ui.TermWidth()
	ls.X = 0
	ls.Y = ui.TermHeight() - 1
	p.Update()
}
Example #12
0
func (p *TicketShowPage) Create() {
	log.Debugf("TicketShowPage.Create(): self:        %s (%p)", p.Id(), p)
	log.Debugf("TicketShowPage.Create(): currentPage: %s (%p)", currentPage.Id(), currentPage)
	p.opts = getJiraOpts()
	if p.TicketId == "" {
		p.TicketId = ticketListPage.GetSelectedTicketId()
	}
	if p.MaxWrapWidth == 0 {
		if m := p.opts["max_wrap"]; m != nil {
			p.MaxWrapWidth = uint(m.(int64))
		} else {
			p.MaxWrapWidth = defaultMaxWrapWidth
		}
	}
	ui.Clear()
	ls := ui.NewList()
	if p.statusBar == nil {
		p.statusBar = new(StatusBar)
	}
	if p.commandBar == nil {
		p.commandBar = commandBar
	}
	p.uiList = ls
	if p.Template == "" {
		if templateOpt := p.opts["template"]; templateOpt == nil {
			p.Template = "jira_ui_view"
		} else {
			p.Template = templateOpt.(string)
		}
	}
	innerWidth := uint(ui.TermWidth()) - 3
	if innerWidth < p.MaxWrapWidth {
		p.WrapWidth = innerWidth
	} else {
		p.WrapWidth = p.MaxWrapWidth
	}
	if p.apiBody == nil {
		p.apiBody, _ = FetchJiraTicket(p.TicketId)
	}
	p.cachedResults = WrapText(JiraTicketAsStrings(p.apiBody, p.Template), p.WrapWidth)
	p.displayLines = make([]string, len(p.cachedResults))
	if p.selectedLine >= len(p.cachedResults) {
		p.selectedLine = len(p.cachedResults) - 1
	}
	ls.ItemFgColor = ui.ColorYellow
	ls.Height = ui.TermHeight() - 2
	ls.Width = ui.TermWidth()
	ls.Border = true
	ls.BorderLabel = fmt.Sprintf("%s %s", p.TicketId, p.ticketTrailAsString())
	ls.Y = 0
	p.statusBar.Create()
	p.commandBar.Create()
	p.Update()
}
Example #13
0
func (d *Dash) drawView() {
	st := d.sum()
	d.view = termui.NewList()
	d.view.ItemFgColor = termui.ColorYellow
	d.view.BorderLabel = "overview"
	d.view.Height = d.height
	d.view.Width = d.width
	d.view.X = 40
	d.view.Y = 0
	d.view.Items = st.List()
}
Example #14
0
func (p *StatusBar) Create() {
	ls := ui.NewList()
	p.uiList = ls
	ls.ItemFgColor = ui.ColorWhite
	ls.ItemBgColor = ui.ColorRed
	ls.Bg = ui.ColorRed
	ls.Border = false
	ls.Height = 1
	ls.Width = ui.TermWidth()
	ls.X = 0
	ls.Y = ui.TermHeight() - 2
	p.Update()
}
Example #15
0
func (p *BaseListPage) Create() {
	ui.Clear()
	ls := ui.NewList()
	p.uiList = ls
	p.cachedResults = make([]string, 0)
	p.displayLines = make([]string, len(p.cachedResults))
	ls.ItemFgColor = ui.ColorYellow
	ls.BorderLabel = "Updating, please wait"
	ls.Height = ui.TermHeight()
	ls.Width = ui.TermWidth()
	ls.Y = 0
	p.Update()
}
// TODO make new widget traffic light
// Waiting for canvas from termui
func initWidgets() (*ui.List, *ui.Par, *ui.Par, *ui.Par, *ui.Par) {
	ui.UseTheme("Jenkins Term UI")

	title := "q to quit - " + *jenkinsUrl
	if *filter != "" {
		title += " filter on " + *filter
	}
	p := ui.NewPar(title)
	_, h := tm.Size()
	p.Height = 3
	p.TextFgColor = ui.ColorWhite
	p.Border.Label = "Go Jenkins Dashboard"
	p.Border.FgColor = ui.ColorCyan

	info := ui.NewPar("")
	info.Height = 3
	info.Y = h - 3
	info.TextFgColor = ui.ColorWhite
	info.Border.FgColor = ui.ColorWhite

	ls := ui.NewList()
	ls.ItemFgColor = ui.ColorYellow
	ls.Border.Label = "Jobs"
	ls.Y = 3
	ls.Height = h - 6

	width, height := 4, 5
	redbox, yellowbox, greenbox := ui.NewPar(""), ui.NewPar(""), ui.NewPar("")
	redbox.HasBorder, yellowbox.HasBorder, greenbox.HasBorder = false, false, false
	redbox.Height, yellowbox.Height, greenbox.Height = height, height, height
	redbox.Width, yellowbox.Width, greenbox.Width = width, width, width
	redbox.BgColor = ui.ColorRed
	yellowbox.BgColor = ui.ColorYellow
	greenbox.BgColor = ui.ColorGreen

	ui.Body.AddRows(
		ui.NewRow(
			ui.NewCol(12, 0, p),
		),
		ui.NewRow(
			ui.NewCol(10, 0, ls),
			ui.NewCol(2, 0, redbox, yellowbox, greenbox),
		),
		ui.NewRow(
			ui.NewCol(12, 0, info),
		),
	)
	ui.Body.Align()
	ui.Render(ui.Body)
	return ls, info, redbox, yellowbox, greenbox
}
Example #17
0
func (p *BaseInputBox) Create() {
	ls := ui.NewList()
	var strs []string
	p.uiList = ls
	ls.Items = strs
	ls.ItemFgColor = ui.ColorGreen
	ls.BorderFg = ui.ColorRed
	ls.Height = 1
	ls.Width = 30
	ls.Overflow = "wrap"
	ls.X = ui.TermWidth()/2 - ls.Width/2
	ls.Y = ui.TermHeight()/2 - ls.Height/2
	p.Update()
}
func (p *PasswordInputBox) Create() {
	ls := ui.NewList()
	p.uiList = ls
	var strs []string
	ls.Items = strs
	ls.ItemFgColor = ui.ColorGreen
	ls.BorderLabel = "Enter Password:"
	ls.BorderFg = ui.ColorRed
	ls.Height = 3
	ls.Width = 30
	ls.X = ui.TermWidth()/2 - ls.Width/2
	ls.Y = ui.TermHeight()/2 - ls.Height/2
	p.Update()
}
Example #19
0
File: main.go Project: bnadland/r
func showSubreddit(subredditName string) error {
	r := geddit.NewSession("r by /u/bnadland")

	submissions, err := r.SubredditSubmissions(subredditName, geddit.HotSubmissions, geddit.ListingOptions{})
	if err != nil {
		return err
	}

	isActive := true

	cursor := 3
	for isActive {

		entries := []string{}
		for i, submission := range submissions {
			entries = append(entries, fmt.Sprintf("%s %s", isActiveCursor(cursor, i), submission.Title))
		}

		ls := termui.NewList()
		ls.Items = entries
		ls.ItemFgColor = termui.ColorDefault
		ls.Border.Label = fmt.Sprintf("Subreddit: %s", subredditName)
		ls.Height = termui.TermHeight()
		ls.Width = termui.TermWidth()
		ls.Y = 0
		termui.Render(ls)
		event := <-termui.EventCh()
		if event.Type == termui.EventKey {
			switch event.Key {
			case termui.KeyArrowLeft:
				isActive = false
			case termui.KeyArrowDown:
				cursor = cursor + 1
				if cursor > len(submissions) {
					cursor = len(submissions)
				}
			case termui.KeyArrowUp:
				cursor = cursor - 1
				if cursor < 0 {
					cursor = 0
				}
			}
		}
	}
	return nil
}
Example #20
0
func (ui *tatui) initMessage() {
	strs := []string{"[Loading...](fg-black,bg-white)"}

	ls := termui.NewList()
	ls.BorderTop, ls.BorderLeft, ls.BorderRight, ls.BorderBottom = true, false, false, false
	ls.Items = strs
	ls.ItemFgColor = termui.ColorWhite
	ls.BorderLabel = "Message"
	ls.Overflow = "wrap"
	ls.Width = 25
	ls.Y = 0
	ls.Height = termui.TermHeight() - uiHeightTop - uiHeightSend
	_, ok := ui.uilists[uiMessages][ui.selectedPaneMessages]
	if ok && ui.uilists[uiMessages][ui.selectedPaneMessages].position >= 0 && ui.uilists[uiMessages][ui.selectedPaneMessages].position < len(ui.currentListMessages[ui.selectedPaneMessages]) {
		ui.currentMessage = ui.currentListMessages[ui.selectedPaneMessages][ui.uilists[uiMessages][ui.selectedPaneMessages].position]
		ui.uilists[uiMessage][0] = &uilist{uiType: uiMessage, list: ls, position: 0, page: 0, update: ui.updateMessage}
	}
}
Example #21
0
func (p *SortOrderPage) Create() {
	ls := ui.NewList()
	p.uiList = ls
	p.selectedLine = 0
	p.firstDisplayLine = 0
	if len(p.cachedResults) == 0 {
		p.cachedResults = getSorts()
		p.displayLines = make([]string, len(p.cachedResults))
	}
	ls.ItemFgColor = ui.ColorGreen
	ls.BorderLabel = "Sort By..."
	ls.BorderFg = ui.ColorRed
	ls.Height = 10
	ls.Width = 50
	ls.X = ui.TermWidth()/2 - ls.Width/2
	ls.Y = ui.TermHeight()/2 - ls.Height/2
	p.Update()
}
Example #22
0
func (ui *tatui) initMessages() {
	for k := range ui.currentFilterMessages[ui.currentTopic.Topic] {
		strs := []string{"[Loading...](fg-black,bg-white)"}
		ls := termui.NewList()
		ls.BorderTop, ls.BorderLeft, ls.BorderRight, ls.BorderBottom = true, false, false, false
		ls.Items = strs
		ls.ItemFgColor = termui.ColorWhite
		ls.BorderLabel = "Messages"
		ls.Width = 25
		ls.Y = 0
		ls.Height = (termui.TermHeight() - uiHeightTop - uiHeightSend) / len(ui.currentFilterMessages[ui.currentTopic.Topic])

		if _, ok := ui.uilists[uiMessages]; !ok {
			ui.uilists[uiMessages] = make(map[int]*uilist)
		}
		ui.uilists[uiMessages][k] = &uilist{uiType: uiMessages, list: ls, position: 0, page: 0, update: ui.updateMessages}
	}
	ui.applyLabelOnMsgPanes()
	ui.render()
}
Example #23
0
func markdownList() *termui.List {
	strs := []string{
		"[0] github.com/gizak/termui",
		"[1] 笀耔 [澉 灊灅甗](RED) 郔镺 笀耔 澉 [灊灅甗](yellow) 郔镺",
		"[2] こんにちは世界",
		"[3] keyboard.go",
		"[4] [output](RED).go",
		"[5] random_out.go",
		"[6] [dashboard](BOLD).go",
		"[7] nsf/termbox-go",
		"[8] OVERFLOW!!!!!!![!!!!!!!!!!!!](red,bold)!!!"}

	list := termui.NewList()
	list.Items = strs
	list.Height = 15
	list.Width = 26
	list.RendererFactory = termui.MarkdownTextRendererFactory{}

	return list
}
Example #24
0
func draw() {
	display = ui.NewPar("")
	display.Height = 1
	display.Border = false

	prompt = ui.NewPar(promptMsg)
	prompt.Height = 1
	prompt.Border = false

	help := ui.NewPar(`:c, :h for profiles; :f to filter; ↓ and ↑ to paginate`)
	help.Height = 1
	help.Border = false
	help.TextBgColor = ui.ColorBlue
	help.Bg = ui.ColorBlue
	help.TextFgColor = ui.ColorWhite

	gs := ui.Sparkline{}
	gs.Title = "goroutines"
	gs.Height = 4
	gs.LineColor = ui.ColorCyan

	ts := ui.Sparkline{}
	ts.Title = "threads"
	ts.Height = 4
	ts.LineColor = ui.ColorCyan

	sp = ui.NewSparklines(gs, ts)
	sp.Height = 10
	sp.Border = false

	ls = ui.NewList()
	ls.Border = false
	ui.Body.AddRows(
		ui.NewRow(ui.NewCol(4, 0, prompt), ui.NewCol(8, 0, help)),
		ui.NewRow(ui.NewCol(12, 0, sp)),
		ui.NewRow(ui.NewCol(12, 0, display)),
		ui.NewRow(ui.NewCol(12, 0, ls)),
	)
}
Example #25
0
func escapeList() *termui.List {
	strs := []string{
		"[0] github.com/gizak/termui",
		"[1] 笀耔 \033[31m澉 灊灅甗 \033[0m郔镺 笀耔 澉 \033[33m灊灅甗 郔镺",
		"[2] こんにちは世界",
		"[3] keyboard.go",
		"[4] \033[31moutput\033[0m.go",
		"[5] random_out.go",
		"[6] \033[1mdashboard\033[0m.go",
		"[7] nsf/termbox-go",
		"[8] OVERFLOW!!!!!!!\033[31;1m!!!!!!!!!!!!\033[0m!!!",
	}

	list := termui.NewList()
	list.RendererFactory = termui.EscapeCodeRendererFactory{}
	list.Items = strs
	list.Height = 15
	list.Width = 26
	list.Y = 15

	return list
}
Example #26
0
File: topics.go Project: ovh/tatcli
func (ui *tatui) initTopics() {
	strs := []string{"[Loading...](fg-black,bg-white)"}

	ls := termui.NewList()
	ls.BorderTop, ls.BorderLeft, ls.BorderRight, ls.BorderBottom = true, false, false, false
	ls.Items = strs
	ls.ItemFgColor = termui.ColorWhite
	if ui.onlyFavorites == "true" {
		ls.BorderLabel = " ★ Favorites Topics ★ "
	} else if ui.onlyUnread {
		ls.BorderLabel = " ✉ Unread Topics ✉ "
	} else {
		ls.BorderLabel = " All Topics "
	}

	ls.Width = 25
	ls.Y = 0
	ls.Height = termui.TermHeight() - uiHeightTop - uiHeightSend

	m := make(map[int]*uilist)
	m[0] = &uilist{uiType: uiTopics, list: ls, position: 0, page: 0, update: ui.updateTopics}
	ui.uilists[uiTopics] = m
}
Example #27
0
func (p *HelpPage) Create() {
	ui.Clear()
	ls := ui.NewList()
	p.uiList = ls
	if p.statusBar == nil {
		p.statusBar = new(StatusBar)
	}
	if p.commandBar == nil {
		p.commandBar = commandBar
	}
	if len(p.cachedResults) == 0 {
		p.cachedResults = HelpTextAsStrings(nil, "jira_ui_help")
	}
	p.displayLines = make([]string, len(p.cachedResults))
	ls.ItemFgColor = ui.ColorYellow
	ls.BorderLabel = "Help"
	ls.Height = ui.TermHeight() - 2
	ls.Width = ui.TermWidth()
	ls.Y = 0
	p.statusBar.Create()
	p.commandBar.Create()
	p.Update()
}
Example #28
0
func (p *QueryPage) Create() {
	log.Debugf("QueryPage.Create(): self:        %s (%p)", p.Id(), p)
	log.Debugf("QueryPage.Create(): currentPage: %s (%p)", currentPage.Id(), currentPage)
	ui.Clear()
	ls := ui.NewList()
	p.uiList = ls
	if p.statusBar == nil {
		p.statusBar = new(StatusBar)
	}
	if p.commandBar == nil {
		p.commandBar = commandBar
	}
	p.cachedResults = getQueries()
	p.displayLines = make([]string, len(p.cachedResults))
	ls.ItemFgColor = ui.ColorYellow
	ls.BorderLabel = "Queries"
	ls.Height = ui.TermHeight() - 2
	ls.Width = ui.TermWidth()
	ls.Y = 0
	p.statusBar.Create()
	p.commandBar.Create()
	p.Update()
}
Example #29
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()
}
Example #30
0
File: main.go Project: arscan/gosf
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)
		}
	}
}