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mac pro nfs.view

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This commit is contained in:
shaoying 2018-07-18 09:30:10 +08:00
parent 055a152a46
commit 9e02f032e2
2 changed files with 117 additions and 66 deletions
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1
src/contexts/cli/cli.go
View File

@ -343,6 +343,7 @@ func (cli *CLI) Close(m *ctx.Message, arg ...string) bool { // {{{
return false
}
}
return true
return false
}
return true

182
src/contexts/nfs/nfs.go
View File

@ -126,7 +126,9 @@ func (nfs *NFS) insert(rest []rune, letters []rune) []rune { // {{{
// }}}
func (nfs *NFS) escape(form string, args ...interface{}) *NFS { // {{{
fmt.Fprintf(nfs.out, "\033[%s", fmt.Sprintf(form, args...))
if !nfs.Caps("windows") {
fmt.Fprintf(nfs.out, "\033[%s", fmt.Sprintf(form, args...))
}
return nfs
}
@ -157,28 +159,9 @@ func (nfs *NFS) color(str string, attr ...int) *NFS { // {{{
return nfs
}
// }}}
func (nfs *NFS) prompt(arg ...string) string { // {{{
nfs.escape("2K").escape("G").escape("?25h")
line, rest := "", ""
if len(arg) > 0 {
line = arg[0]
}
if len(arg) > 1 {
rest = arg[1]
}
ps := fmt.Sprintf("[%s]%s> ", time.Now().Format("15:04:05"), nfs.Option("target"))
if nfs.color(ps, nfs.Confi("pscolor")).color(line).color(rest); len(rest) > 0 {
nfs.escape("%dD", len(rest))
}
return ps
}
// }}}
func (nfs *NFS) print(str string, arg ...interface{}) bool { // {{{
str := fmt.Sprintf(str, arg...)
str = fmt.Sprintf(str, arg...)
ls := strings.Split(str, "\n")
for i, l := range ls {
rest := ""
@ -191,6 +174,9 @@ func (nfs *NFS) print(str string, arg ...interface{}) bool { // {{{
rest += "\n"
}
nfs.pages = append(nfs.pages, rest)
if nfs.Capi("cursor_pos") < nfs.height {
nfs.Capi("cursor_pos", 1)
}
}
switch {
@ -206,64 +192,128 @@ func (nfs *NFS) print(str string, arg ...interface{}) bool { // {{{
}
// }}}
func (nfs *NFS) page(buf []string, pos int, top int, height int) int { // {{{
nfs.escape("2J").escape("H")
begin := pos
for i := 0; i < height; i++ {
if pos < len(buf) && pos >= 0 {
if len(buf[pos]) > nfs.width {
nfs.color(fmt.Sprintf("%s", buf[pos][:nfs.width]))
} else {
nfs.color(fmt.Sprintf("%s", buf[pos]))
}
pos++
} else {
nfs.color("\n")
}
func (nfs *NFS) prompt(arg ...string) string { // {{{
line, rest := "", ""
if len(arg) > 0 {
line = arg[0]
}
if len(arg) > 1 {
rest = arg[1]
}
nfs.escape("E").color(fmt.Sprintf("%d/%d", begin, len(nfs.pages)), nfs.Confi("statuscolor"), nfs.Confi("statusbackcolor"))
return pos
if !nfs.Caps("windows") && len(nfs.pages) > 0 {
for i := (len(nfs.pages[len(nfs.pages)-1]) - 1) / (nfs.width); i > 0; i-- {
nfs.escape("2K").escape("A")
}
nfs.escape("2K").escape("G").escape("?25h")
}
ps := fmt.Sprintf("[%s]%s> ", time.Now().Format("15:04:05"), nfs.Option("target"))
if len(nfs.pages) > 0 {
nfs.pages = nfs.pages[:len(nfs.pages)-1]
}
nfs.pages = append(nfs.pages, ps+line+rest+"\n")
if nfs.color(ps, nfs.Confi("pscolor")).color(line).color(rest); len(rest) > 0 {
nfs.escape("%dD", len(rest))
}
return ps
}
// }}}
func (nfs *NFS) zone(buf []string, top, height int) (row, col int) { // {{{
row, col = len(buf)-1, 0
for i := nfs.Capi("cursor_pos"); i > top-1; {
if i -= len(buf[row]) / nfs.width; len(buf[row])%nfs.width > 0 {
i--
}
if i < top-1 {
col -= (i - (top - 1)) * nfs.width
} else if i > (top-1) && row > 0 {
row--
}
}
return
}
// }}}
func (nfs *NFS) page(buf []string, row, col, top, height int, status bool) { // {{{
nfs.escape("2J").escape("H")
begin := row
for i := 0; i < height-1; i++ {
if row >= len(buf) {
nfs.color("~\n")
continue
}
if len(buf[row])-col > nfs.width {
nfs.color(buf[row][col : col+nfs.width])
col += nfs.width
continue
}
nfs.color(buf[row][col:])
col = 0
row++
}
if status {
nfs.escape("E").color(fmt.Sprintf("pages: %d/%d", begin, len(nfs.pages)), nfs.Confi("statusfgcolor"), nfs.Confi("statusbgcolor"))
}
}
// }}}
func (nfs *NFS) View(buf []string, top int, height int) { // {{{
pos := len(buf) - height
if pos < 0 {
pos = 0
}
nfs.page(buf, pos, top, height)
row, col := nfs.zone(buf, top, height)
nfs.page(buf, row, col, top, height, true)
for {
switch ev := termbox.PollEvent(); ev.Type {
case termbox.EventKey:
nfs.width, nfs.height = termbox.Size()
switch ev.Key {
case termbox.KeyCtrlC:
return
default:
switch ev.Ch {
case 'f':
if pos+height < len(buf) {
pos += height - 1
for i := 0; i < height; i++ {
if len(buf[row][col:]) > nfs.width {
col += nfs.width
} else {
if col = 0; row < len(buf)-nfs.height {
row++
}
}
}
case 'b':
if pos -= height - 1; pos < 0 {
pos = 0
for i := 0; i < height; i++ {
if col -= nfs.width; col < 0 {
if col = 0; row > 0 {
row--
}
}
}
case 'j':
if pos+1 < len(buf) {
pos += 1
if len(buf[row][col:]) > nfs.width {
col += nfs.width
} else {
if col = 0; row < len(buf)-nfs.height {
row++
}
}
case 'k':
if pos -= 1; pos < 0 {
pos = 0
if col -= nfs.width; col < 0 {
if col = 0; row > 0 {
row--
}
}
case 'q':
return
}
nfs.page(buf, pos, top, height)
nfs.page(buf, row, col, top, height, true)
}
}
}
@ -271,7 +321,7 @@ func (nfs *NFS) View(buf []string, top int, height int) { // {{{
// }}}
func (nfs *NFS) Read(p []byte) (n int, err error) { // {{{
if !nfs.Caps("termbox") {
if nfs.Caps("windows") || !nfs.Caps("termbox") {
return nfs.in.Read(p)
}
@ -288,23 +338,24 @@ func (nfs *NFS) Read(p []byte) (n int, err error) { // {{{
for {
switch ev := termbox.PollEvent(); ev.Type {
case termbox.EventKey:
nfs.width, nfs.height = termbox.Size()
switch ev.Key {
case termbox.KeyCtrlC:
termbox.Close()
os.Exit(1)
case termbox.KeyCtrlV:
nfs.View(nfs.pages, 0, nfs.height)
nfs.page(nfs.pages, len(nfs.pages)-nfs.height, 0, nfs.height)
nfs.View(nfs.pages, 1, nfs.height)
row, col := nfs.zone(nfs.pages, 1, nfs.height)
nfs.page(nfs.pages, row, col, 1, nfs.Capi("cursor_pos"), false)
case termbox.KeyCtrlL:
nfs.escape("2J").escape("H")
nfs.Cap("cursor_pos", "1")
case termbox.KeyCtrlJ, termbox.KeyCtrlM:
buf = append(buf, rest...)
buf = append(buf, '\n')
nfs.print("\n")
nfs.color("\n")
b := []byte(string(buf))
n = len(b)
@ -442,7 +493,7 @@ func (nfs *NFS) Read(p []byte) (n int, err error) { // {{{
buf = append(buf, ' ')
if len(rest) == 0 {
nfs.print(" ")
nfs.color(" ")
continue
}
@ -450,7 +501,7 @@ func (nfs *NFS) Read(p []byte) (n int, err error) { // {{{
tab = tab[:0]
buf = append(buf, ev.Ch)
if len(rest) == 0 {
nfs.print(string(ev.Ch))
nfs.color(string(ev.Ch))
}
}
nfs.prompt(string(buf), string(rest))
@ -500,12 +551,16 @@ func (nfs *NFS) Begin(m *ctx.Message, arg ...string) ctx.Server { // {{{
func (nfs *NFS) Start(m *ctx.Message, arg ...string) bool { // {{{
nfs.Message = m
if len(arg) > 0 && arg[0] == "scan" {
nfs.Caches["windows"] = &ctx.Cache{Name: "windows", Value: "false", Help: "termbox"}
nfs.Caches["termbox"] = &ctx.Cache{Name: "termbox", Value: "false", Help: "termbox"}
nfs.Caches["cursor_pos"] = &ctx.Cache{Name: "cursor_pos", Value: "1", Help: "termbox"}
nfs.Configs["color"] = &ctx.Config{Name: "color", Value: "false", Help: "color"}
nfs.Configs["fgcolor"] = &ctx.Config{Name: "fgcolor", Value: "9", Help: "fgcolor"}
nfs.Configs["bgcolor"] = &ctx.Config{Name: "bgcolor", Value: "9", Help: "bgcolor"}
nfs.Configs["pscolor"] = &ctx.Config{Name: "pscolor", Value: "2", Help: "pscolor"}
nfs.Configs["statusfgcolor"] = &ctx.Config{Name: "statusfgcolor", Value: "1", Help: "pscolor"}
nfs.Configs["statusbgcolor"] = &ctx.Config{Name: "statusbgcolor", Value: "2", Help: "pscolor"}
nfs.in = m.Optionv("in").(*os.File)
bio := bufio.NewScanner(nfs)
@ -522,6 +577,7 @@ func (nfs *NFS) Start(m *ctx.Message, arg ...string) bool { // {{{
}
line := ""
nfs.width, nfs.height = termbox.Size()
for nfs.prompt(); !m.Options("scan_end") && bio.Scan(); nfs.prompt() {
text := bio.Text()
m.Capi("nread", len(text)+1)
@ -724,12 +780,6 @@ var Index = &ctx.Context{Name: "nfs", Help: "存储中心",
"nfile": &ctx.Cache{Name: "nfile", Value: "-1", Help: "已经打开的文件数量"},
},
Configs: map[string]*ctx.Config{
"color": &ctx.Config{Name: "color", Value: "9", Help: "读取文件的默认大小值"},
"backcolor": &ctx.Config{Name: "backcolor", Value: "9", Help: "读取文件的默认大小值"},
"pscolor": &ctx.Config{Name: "pscolor", Value: "2", Help: "读取文件的默认大小值"},
"statuscolor": &ctx.Config{Name: "statuspscolor", Value: "1", Help: "读取文件的默认大小值"},
"statusbackcolor": &ctx.Config{Name: "statusbackcolor", Value: "2", Help: "读取文件的默认大小值"},
"nfs_name": &ctx.Config{Name: "nfs_name", Value: "file", Help: "默认模块命名", Hand: func(m *ctx.Message, x *ctx.Config, arg ...string) string {
if len(arg) > 0 { // {{{
return arg[0]