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Make screen global variable

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This commit is contained in:
Syed Daanish
2024-12-23 19:01:50 +03:00
parent 1e769cd4e3
commit 2fb189efc7
1 changed files with 85 additions and 82 deletions
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167
main.go
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@@ -18,6 +18,8 @@ import (
var start int var start int
var pline int var pline int
var screen tcell.Screen
var symbols []rune var symbols []rune
func main() { func main() {
@@ -41,10 +43,11 @@ func main() {
} }
return return
//*/ //*/
screen, err := tcell.NewScreen() screen_tmp, err := tcell.NewScreen()
if err != nil { if err != nil {
log.Fatalf("Error creating screen: %v", err) log.Fatalf("Error creating screen: %v", err)
} }
screen = screen_tmp
defer screen.Fini() defer screen.Fini()
err = screen.Init() err = screen.Init()
@@ -53,7 +56,7 @@ func main() {
} }
screen.Clear() screen.Clear()
refresh(screen) refresh()
screen.Show() screen.Show()
for { for {
@@ -69,38 +72,38 @@ func main() {
case *tcell.EventResize: case *tcell.EventResize:
screen.Sync() screen.Sync()
screen.Clear() screen.Clear()
refresh(screen) refresh()
screen.Show() screen.Show()
} }
} }
} }
func refresh(screen tcell.Screen) { func refresh() {
start = 0 start = 0
pline = 25 pline = 25
// style := tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FF8040")) // style := tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FF8040"))
width, height := screen.Size() width, height := screen.Size()
// screen.SetContent(10, 5, 'H', nil, style) // screen.SetContent(10, 5, 'H', nil, style)
// screen.SetContent(11, 5, 'i', nil, style) // screen.SetContent(11, 5, 'i', nil, style)
// draw_box(screen, 0, 0, width-1, height-1, style, "═║╔╚╗╝") // draw_box(0, 0, width-1, height-1, style, "═║╔╚╗╝")
// draw_box(screen, 45, 10, 85, 20, style, "═║╔╚╗╝") // draw_box(45, 10, 85, 20, style, "═║╔╚╗╝")
disk := "nvme0n1" disk := "nvme0n1"
parts := getPartitions() parts := getPartitions()
mounted_parts(disk, parts) mounted_parts(disk, parts)
part_labels(disk, parts) part_labels(disk, parts)
empty_parts := 0 empty_parts := 0
if width > 100 { if width > 100 {
print_at(screen, 3, 1, string(symbols[0]), tcell.StyleDefault.Foreground(tcell.GetColor("#00FF00"))) print_at(3, 1, string(symbols[0]), tcell.StyleDefault.Foreground(tcell.GetColor("#00FF00")))
print_at(screen, 6, 1, string(symbols[1]), tcell.StyleDefault.Foreground(tcell.GetColor("#FF0000"))) print_at(6, 1, string(symbols[1]), tcell.StyleDefault.Foreground(tcell.GetColor("#FF0000")))
print_at(screen, 9, 1, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(9, 1, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(screen, 11, 1, string(symbols[2]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFFFF"))) print_at(11, 1, string(symbols[2]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFFFF")))
print_at(screen, 14, 1, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(14, 1, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(screen, 16, 1, string(symbols[3]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFFAA"))) print_at(16, 1, string(symbols[3]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFFAA")))
print_at(screen, 19, 1, string(symbols[4]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFFAA"))) print_at(19, 1, string(symbols[4]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFFAA")))
print_at(screen, 22, 1, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(22, 1, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(screen, 24, 1, string(symbols[5]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFF00"))) print_at(24, 1, string(symbols[5]), tcell.StyleDefault.Foreground(tcell.GetColor("#FFFF00")))
print_at(screen, 27, 1, string(symbols[6]), tcell.StyleDefault.Foreground(tcell.GetColor("#00FF00"))) print_at(27, 1, string(symbols[6]), tcell.StyleDefault.Foreground(tcell.GetColor("#00FF00")))
print_head(screen, width, height) print_head(width, height)
} }
for _, val := range parts { for _, val := range parts {
size, err := strconv.ParseFloat(strings.TrimRight(val[3], "GB"), 64) size, err := strconv.ParseFloat(strings.TrimRight(val[3], "GB"), 64)
@@ -112,7 +115,7 @@ func refresh(screen tcell.Screen) {
empty_parts++ empty_parts++
} }
} }
print_it(screen, fmt.Sprintf("The width is: %d & height is: %d", width, height)) print_it(fmt.Sprintf("The width is: %d & height is: %d", width, height))
for i, val := range parts { for i, val := range parts {
x, ey := get_used_p(disk+"p"+val[0], val[4]) x, ey := get_used_p(disk+"p"+val[0], val[4])
if ey != nil { if ey != nil {
@@ -122,21 +125,21 @@ func refresh(screen tcell.Screen) {
fmt.Println("Error parsing used space:", err) fmt.Println("Error parsing used space:", err)
return return
} }
// print_it(screen, fmt.Sprint(((size / 512) * 100))) // print_it(fmt.Sprint(((size / 512) * 100)))
draw_it(screen, ((size / 512) * 100), 0, width, val[4], "/dev/"+disk+"p"+val[0], val[3]) draw_it(((size / 512) * 100), 0, width, val[4], "/dev/"+disk+"p"+val[0], val[3])
} else { } else {
// fmt.Println(disk+"p"+val[0], val[4], fmt.Sprintf("%.2f%%", x)) // fmt.Println(disk+"p"+val[0], val[4], fmt.Sprintf("%.2f%%", x))
// print_it(screen, fmt.Sprintf("%.2f%%", x)+":hello:"+fmt.Sprintf("%d", int(math.Round(x))), style) // print_it(fmt.Sprintf("%.2f%%", x)+":hello:"+fmt.Sprintf("%d", int(math.Round(x))), style)
size, err := strconv.ParseFloat(strings.TrimRight(val[3], "GB"), 64) size, err := strconv.ParseFloat(strings.TrimRight(val[3], "GB"), 64)
if err != nil { if err != nil {
fmt.Println("Error parsing used space:", err) fmt.Println("Error parsing used space:", err)
return return
} }
draw_it(screen, ((size/512)*100)-float64(empty_parts)/(float64(width)/86), int(math.Round(x)), width, val[4], "/dev/"+disk+"p"+val[0], val[3]) draw_it(((size/512)*100)-float64(empty_parts)/(float64(width)/86), int(math.Round(x)), width, val[4], "/dev/"+disk+"p"+val[0], val[3])
} }
list_it(screen, width, height, i, val, x, disk) list_it(width, height, i, val, x, disk)
} }
draw_box(screen, 7, 24, 47, pline, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFF00")), "") draw_box(7, 24, 47, pline, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFF00")), "")
} }
func getPartitions() [][]string { func getPartitions() [][]string {
@@ -338,7 +341,7 @@ func get_used_p(part, tip string) (float64, error) { // `tip` is turkish for typ
} }
} }
func list_it(s tcell.Screen, width, _, index int, val []string, x float64, disk string) { func list_it(width, _, index int, val []string, x float64, disk string) {
start_n := 0 start_n := 0
used_p := "--" used_p := "--"
if x > 0 { if x > 0 {
@@ -380,12 +383,12 @@ func list_it(s tcell.Screen, width, _, index int, val []string, x float64, disk
thing := " " + stuff[i] thing := " " + stuff[i]
if i == 0 { if i == 0 {
// print_it(s, thing) // print_it(s, thing)
print_at(s, start_n, index+10, thing, tcell.StyleDefault) print_at(start_n, index+10, thing, tcell.StyleDefault)
if val[7] != "" { if val[7] != "" {
print_at(s, start_n, index+10, thing, tcell.StyleDefault) print_at(start_n, index+10, thing, tcell.StyleDefault)
print_at(s, start_n+len(thing)+1, index+10, string(symbols[8]), tcell.StyleDefault.Foreground(tcell.GetColor("#D0D0D0"))) print_at(start_n+len(thing)+1, index+10, string(symbols[8]), tcell.StyleDefault.Foreground(tcell.GetColor("#D0D0D0")))
} else { } else {
print_at(s, start_n, index+10, thing, tcell.StyleDefault) print_at(start_n, index+10, thing, tcell.StyleDefault)
} }
} else if i == 2 { } else if i == 2 {
color, exists := colors[val[4]] color, exists := colors[val[4]]
@@ -395,22 +398,22 @@ func list_it(s tcell.Screen, width, _, index int, val []string, x float64, disk
} else { } else {
style = tcell.StyleDefault.Foreground(tcell.GetColor("#888888")) style = tcell.StyleDefault.Foreground(tcell.GetColor("#888888"))
} }
print_at(s, start_n+1, index+10, " ", style) print_at(start_n+1, index+10, " ", style)
print_at(s, start_n+2, index+10, thing, tcell.StyleDefault) print_at(start_n+2, index+10, thing, tcell.StyleDefault)
} else { } else {
print_at(s, start_n, index+10, thing, tcell.StyleDefault) print_at(start_n, index+10, thing, tcell.StyleDefault)
} }
start_n += width_n start_n += width_n
} }
} }
func print_head(s tcell.Screen, width, height int) { func print_head(width, height int) {
start_n := 0 start_n := 0
print_at(s, start_n, 7, "┌", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, 7, "┌", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, start_n, 8, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, 8, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, start_n, height-2, "└", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, height-2, "└", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
for x := 9; x < height-2; x++ { for x := 9; x < height-2; x++ {
print_at(s, start_n, x, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, x, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
} }
categories := []string{ categories := []string{
"Partition", "Partition",
@@ -436,27 +439,27 @@ func print_head(s tcell.Screen, width, height int) {
width_n := int((float64(categories_width[i]) / 100) * float64(width)) width_n := int((float64(categories_width[i]) / 100) * float64(width))
str := " " + categories[i] str := " " + categories[i]
start_n++ start_n++
print_at(s, start_n, 7, strings.Repeat("─", width_n)+"┬", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, 7, strings.Repeat("─", width_n)+"┬", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, start_n, height-2, strings.Repeat("─", width_n)+"┴", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, height-2, strings.Repeat("─", width_n)+"┴", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, start_n, 8, str, tcell.StyleDefault) print_at(start_n, 8, str, tcell.StyleDefault)
print_at(s, start_n+width_n, 8, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n+width_n, 8, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
for x := 9; x < height-2; x++ { for x := 9; x < height-2; x++ {
print_at(s, start_n+width_n, x, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n+width_n, x, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
} }
print_at(s, start_n, 9, strings.Repeat("─", width_n)+"┼", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(start_n, 9, strings.Repeat("─", width_n)+"┼", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
start_n += width_n start_n += width_n
} }
print_at(s, width-1, 7, "┐", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(width-1, 7, "┐", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, width-1, 8, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(width-1, 8, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, width-1, height-2, "┘", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(width-1, height-2, "┘", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
print_at(s, 0, 9, "├", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(0, 9, "├", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
for x := 9; x < height-2; x++ { for x := 9; x < height-2; x++ {
print_at(s, width-1, x, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(width-1, x, "│", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
} }
print_at(s, width-1, 9, "┤", tcell.StyleDefault.Foreground(tcell.GetColor("#555555"))) print_at(width-1, 9, "┤", tcell.StyleDefault.Foreground(tcell.GetColor("#555555")))
} }
func draw_it(s tcell.Screen, percent float64, filled, width int, tip, partn, size string) { func draw_it(percent float64, filled, width int, tip, partn, size string) {
chars_i := "🬂▐🬕🬲🬨🬷▌🬭" chars_i := "🬂▐🬕🬲🬨🬷▌🬭"
// chars_i := "─│╭╰╮╯" // chars_i := "─│╭╰╮╯"
x := start + int((float64(percent)/100)*float64(width-2)) x := start + int((float64(percent)/100)*float64(width-2))
@@ -482,51 +485,51 @@ func draw_it(s tcell.Screen, percent float64, filled, width int, tip, partn, siz
style_box = tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#555555")) style_box = tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#555555"))
} }
// print_it(s, tip) // print_it(s, tip)
draw_box(s, start, 3, x, 6, style_box, chars_i) draw_box(start, 3, x, 6, style_box, chars_i)
for y := 3; y <= 6; y++ { for y := 3; y <= 6; y++ {
for x1 := start + 1; x1 < start+int((float64(filled)/100)*((float64(percent)/100)*float64(width))); x1++ { for x1 := start + 1; x1 < start+int((float64(filled)/100)*((float64(percent)/100)*float64(width))); x1++ {
char, _, _, _ := s.GetContent(x1, y) char, _, _, _ := screen.GetContent(x1, y)
if char == '\x00' { if char == '\x00' {
char = ' ' char = ' '
} }
s.SetContent(x1, y, char, nil, style) screen.SetContent(x1, y, char, nil, style)
} }
if filled > 0 { if filled > 0 {
char, _, _, _ := s.GetContent(start, y) char, _, _, _ := screen.GetContent(start, y)
s.SetContent(start, y, char, nil, style) screen.SetContent(start, y, char, nil, style)
} }
if filled > 99 { if filled > 99 {
char, _, _, _ := s.GetContent(x, y) char, _, _, _ := screen.GetContent(x, y)
s.SetContent(x, y, char, nil, style) screen.SetContent(x, y, char, nil, style)
} }
// s.SetContent(start+1, y, ' ', nil, style.Reverse(true)) // s.SetContent(start+1, y, ' ', nil, style.Reverse(true))
// s.SetContent(x-1, y, ' ', nil, style.Reverse(true)) // s.SetContent(x-1, y, ' ', nil, style.Reverse(true))
} }
if (x - start) > len(partn) { if (x - start) > len(partn) {
print_at(s, start+((x-start)/2)-(len(partn)/2), 4, partn, style.Foreground(tcell.GetColor("#000000")).Bold(true)) print_at(start+((x-start)/2)-(len(partn)/2), 4, partn, style.Foreground(tcell.GetColor("#000000")).Bold(true))
} }
if (x - start) > len(size) { if (x - start) > len(size) {
print_at(s, start+((x-start)/2)-(len(size)/2), 5, size, style.Foreground(tcell.GetColor("#000000")).Bold(true)) print_at(start+((x-start)/2)-(len(size)/2), 5, size, style.Foreground(tcell.GetColor("#000000")).Bold(true))
} }
start = x + 2 start = x + 2
} }
func print_it(s tcell.Screen, str string) { func print_it(str string) {
s.SetContent(9, pline, symbols[7], nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFF00"))) screen.SetContent(9, pline, symbols[7], nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFF00")))
s.SetContent(10, pline, ' ', nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFFFF"))) screen.SetContent(10, pline, ' ', nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFFFF")))
for i, char := range []rune(str) { for i, char := range []rune(str) {
s.SetContent(12+i, pline, char, nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFFFF"))) screen.SetContent(12+i, pline, char, nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFFFF")))
} }
pline++ pline++
} }
func print_at(s tcell.Screen, x, y int, str string, style tcell.Style) { func print_at(x, y int, str string, style tcell.Style) {
for i, char := range []rune(str) { for i, char := range []rune(str) {
s.SetContent(x+i, y, char, nil, style) screen.SetContent(x+i, y, char, nil, style)
} }
} }
func draw_box(s tcell.Screen, x1, y1, x2, y2 int, style tcell.Style, chars_i string) { func draw_box(x1, y1, x2, y2 int, style tcell.Style, chars_i string) {
if chars_i == "" { if chars_i == "" {
chars_i = "─│╭╰╮╯" // "━┃┏┗┓┛" chars_i = "─│╭╰╮╯" // "━┃┏┗┓┛"
} }
@@ -534,38 +537,38 @@ func draw_box(s tcell.Screen, x1, y1, x2, y2 int, style tcell.Style, chars_i str
if utf8.RuneCountInString(chars_i) == 6 { if utf8.RuneCountInString(chars_i) == 6 {
chars := []rune(chars_i) chars := []rune(chars_i)
for x := x1; x <= x2; x++ { for x := x1; x <= x2; x++ {
s.SetContent(x, y1, chars[0], nil, style) screen.SetContent(x, y1, chars[0], nil, style)
} }
for x := x1; x <= x2; x++ { for x := x1; x <= x2; x++ {
s.SetContent(x, y2, chars[0], nil, style) screen.SetContent(x, y2, chars[0], nil, style)
} }
for x := y1 + 1; x < y2; x++ { for x := y1 + 1; x < y2; x++ {
s.SetContent(x1, x, chars[1], nil, style) screen.SetContent(x1, x, chars[1], nil, style)
} }
for x := y1 + 1; x < y2; x++ { for x := y1 + 1; x < y2; x++ {
s.SetContent(x2, x, chars[1], nil, style) screen.SetContent(x2, x, chars[1], nil, style)
} }
s.SetContent(x1, y1, chars[2], nil, style) screen.SetContent(x1, y1, chars[2], nil, style)
s.SetContent(x1, y2, chars[3], nil, style) screen.SetContent(x1, y2, chars[3], nil, style)
s.SetContent(x2, y1, chars[4], nil, style) screen.SetContent(x2, y1, chars[4], nil, style)
s.SetContent(x2, y2, chars[5], nil, style) screen.SetContent(x2, y2, chars[5], nil, style)
} else { } else {
chars := []rune(chars_i) chars := []rune(chars_i)
for x := x1; x <= x2; x++ { for x := x1; x <= x2; x++ {
s.SetContent(x, y1, chars[0], nil, style) screen.SetContent(x, y1, chars[0], nil, style)
} }
for x := x1; x <= x2; x++ { for x := x1; x <= x2; x++ {
s.SetContent(x, y2, chars[7], nil, style) screen.SetContent(x, y2, chars[7], nil, style)
} }
for x := y1 + 1; x < y2; x++ { for x := y1 + 1; x < y2; x++ {
s.SetContent(x1, x, chars[6], nil, style) screen.SetContent(x1, x, chars[6], nil, style)
} }
for x := y1 + 1; x < y2; x++ { for x := y1 + 1; x < y2; x++ {
s.SetContent(x2, x, chars[1], nil, style) screen.SetContent(x2, x, chars[1], nil, style)
} }
s.SetContent(x1, y1, chars[2], nil, style) screen.SetContent(x1, y1, chars[2], nil, style)
s.SetContent(x1, y2, chars[3], nil, style) screen.SetContent(x1, y2, chars[3], nil, style)
s.SetContent(x2, y1, chars[4], nil, style) screen.SetContent(x2, y1, chars[4], nil, style)
s.SetContent(x2, y2, chars[5], nil, style) screen.SetContent(x2, y2, chars[5], nil, style)
} }
} }