From: acevest Date: Tue, 14 Jul 2020 16:03:10 +0000 (+0800) Subject: ... X-Git-Url: http://zhaoyanbai.com/repos/dnssec-importkey.html?a=commitdiff_plain;h=c6f1533e50a8394823cbaa9fcc6763c2ef9d8cd6;p=acecode.git ... --- diff --git a/learn/go/gocui_input.go b/learn/go/gocui_input.go new file mode 100644 index 0000000..11c6087 --- /dev/null +++ b/learn/go/gocui_input.go @@ -0,0 +1,128 @@ +package main + +import ( + "fmt" + "log" + "time" + + "github.com/jroimartin/gocui" +) + +// 输出窗口 +func viewOutput(g *gocui.Gui, x0, y0, x1, y1 int) error { + v, err := g.SetView("out", x0, y0, x1, y1) + if err != nil { + if err != gocui.ErrUnknownView { + return err + } + v.Wrap = true + v.Overwrite = false + v.Autoscroll = true + v.SelBgColor = gocui.ColorRed + v.Title = "Messages" + } + return nil +} + +// 输入窗口(编辑器) +func viewInput(g *gocui.Gui, x0, y0, x1, y1 int) error { + if v, err := g.SetView("main", x0, y0, x1, y1); err != nil { + if err != gocui.ErrUnknownView { + return err + } + v.Editable = true + v.Wrap = true + v.Overwrite = false + if _, err := g.SetCurrentView("main"); err != nil { + return err + } + //fmt.Fprintf(v, "fcuk") + } + return nil +} + +// 显示输出、输入窗口 +func layout(g *gocui.Gui) error { + maxX, maxY := g.Size() + if err := viewOutput(g, 1, 1, maxX-1, maxY-4); err != nil { + return err + } + if err := viewInput(g, 1, maxY-3, maxX-1, maxY-1); err != nil { + return err + } + return nil +} + +// 退出函数 +func quit(g *gocui.Gui, v *gocui.View) error { + return gocui.ErrQuit +} + +type VOT struct { + Msg string +} + +func (self VOT) Show(g *gocui.Gui) error { + v, err := g.View("out") + if err != nil { + return nil + } + fmt.Fprintf(v, "%v", self.Msg) + return nil +} + +func viewPrint(g *gocui.Gui, msg string) { + var out VOT + out.Msg = msg + g.Update(out.Show) +} + +func main() { + g, err := gocui.NewGui(gocui.OutputNormal) + if err != nil { + //log.Panicln(err) + } + + g.Cursor = true + g.Mouse = false + g.ASCII = false + + go func() { + ticker := time.NewTicker(time.Second) + for t := range ticker.C { + s := fmt.Sprintf("ticker %v\n", t) + viewPrint(g, s) + } + }() + + g.SetManagerFunc(layout) + if err := g.SetKeybinding("main", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil { + log.Panicln(err) + } + if err := g.SetKeybinding("main", gocui.KeyEnter, gocui.ModNone, updateInput); err != nil { + log.Panicln(err) + } + if err := g.MainLoop(); err != nil && err != gocui.ErrQuit { + log.Panicln(err) + } + g.Close() +} + +//updateInput 当按下ENTER键时调用,把输入的内容复制到输出窗口中 +func updateInput(g *gocui.Gui, cv *gocui.View) error { + v, err := g.View("out") + if cv != nil && err == nil { + var b = make([]byte, 300) + n, _ := cv.Read(b) + v.Write([]byte("FUCK:")) + v.Write(b[:n]) + if n == 0 { + v.Write([]byte("\n")) + } + v.Autoscroll = true + } + l := len(cv.Buffer()) + cv.MoveCursor(0-l, 0, true) + cv.Clear() + return nil +} diff --git a/learn/go/time_fmt_trans.go b/learn/go/time_fmt_trans.go new file mode 100644 index 0000000..04d237d --- /dev/null +++ b/learn/go/time_fmt_trans.go @@ -0,0 +1,84 @@ +/* + * ------------------------------------------------------------------------ + * File Name: time_fmt_trans.go + * Author: Zhao Yanbai + * 2020-07-14 16:47:39 星期二 CST + * Description: none + * ------------------------------------------------------------------------ + */ +package main + +import ( + "fmt" + "time" +) + +func main() { + defer fmt.Println("Program Exited...") + + { + // 时间转时间戳 + now := time.Now() + timestamp := now.Unix() + fmt.Println("当前时间转换到时间戳:", timestamp) + } + + { + // 时间戳转时间 + timestamp := time.Now().Unix() + now := time.Unix(timestamp, 0) + fmt.Println("当前时间戳转换到时间:", now) + } + + { + // 时间格式化成字符串 + str := "" + now := time.Now() + + str = now.Format("2006-01-02 03:04:05") + fmt.Println("时间格式化成字符串 12小时制:", str) + + str = now.Format("2006-01-02 15:04:05") + fmt.Println("时间格式化成字符串 24小时制:", str) + } + + { + type TimeFmt struct { + tip string + fmt string + } + + var timefmts = []TimeFmt{ + {"ANSIC", time.ANSIC}, + {"UnixDate", time.UnixDate}, + {"RubyDate", time.RubyDate}, + {"RFC822", time.RFC822}, + {"RFC822Z", time.RFC822Z}, + {"RFC850", time.RFC850}, + {"RFC1123", time.RFC1123}, + {"RFC1123Z", time.RFC1123Z}, + {"RFC3339", time.RFC3339}, + {"RFC3339Nano", time.RFC3339Nano}, + {"Kitchen", time.Kitchen}, + {"Stamp", time.Stamp}, + {"StampMilli", time.StampMilli}, + {"StampMicro", time.StampMicro}, + {"StampNano", time.StampNano}, + } + + now := time.Now() + for _, f := range timefmts { + fmt.Printf("时间格式化成 %-14s: %s\n", f.tip, now.Format(f.fmt)) + } + } + + { + // 时间字符串转换成时间 + str := "" + const TIME_LAYOUT = "2006-01-02 15:04:05" + str = time.Now().Format(TIME_LAYOUT) + now, _ := time.ParseInLocation(TIME_LAYOUT, str, time.Local) + fmt.Println("时间字符串: ", str, " 转换成本地时间: ", now) + } + +}