From c6f1533e50a8394823cbaa9fcc6763c2ef9d8cd6 Mon Sep 17 00:00:00 2001
From: acevest <zhaoyanbai@126.com>
Date: Wed, 15 Jul 2020 00:03:10 +0800
Subject: [PATCH] ...

---
 learn/go/gocui_input.go    | 128 +++++++++++++++++++++++++++++++++++++
 learn/go/time_fmt_trans.go |  84 ++++++++++++++++++++++++
 2 files changed, 212 insertions(+)
 create mode 100644 learn/go/gocui_input.go
 create mode 100644 learn/go/time_fmt_trans.go

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)
+	}
+
+}
-- 
2.44.0