// 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
}
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()
}
// 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
}
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()
}
func createContainerList() *ui.List {
list := ui.NewList()
list.ItemFgColor = ui.ColorCyan
list.BorderFg = ui.ColorBlack
list.Border = true
return list
}
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()
}
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()
}
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),
}
}
// 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
}
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
}
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()
}
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()
}
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()
}
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()
}
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
}
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()
}
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
}
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}
}
}
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()
}
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()
}
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!!!!!!!!!"}
list := termui.NewList()
list.Items = strs
list.Height = 15
list.Width = 26
list.RendererFactory = termui.MarkdownTextRendererFactory{}
return list
}
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)),
)
}
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
}
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
}
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()
}
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()
}
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()
}
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)
}
}
}