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Merged
refaktor merged 1 commit into from
Sep 19, 2026
Merged

adding multiple select option to display via space key #996

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201 changes: 154 additions & 47 deletions term/term.go
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Original file line number Diff line number Diff line change
Expand Up @@ -293,6 +293,9 @@ func DisplayBlock(bloc env.Block, idx *env.Idxs) (env.Object, bool) {
totalPages = 1
}

// Track multi-selection
selected := map[int]bool{}

// If totalPages <= 1, use inline interactive mode
if totalPages <= 1 {
HideCur()
Expand All @@ -310,13 +313,18 @@ func DisplayBlock(bloc env.Block, idx *env.Idxs) (env.Object, bool) {
SaveCurPos()

totalLines := 0
// Print all items with cursor highlighting
// Print all items with cursor/selection highlighting
for i, v := range bloc.Series.S {
ClearLine()
if i == curr {
if i == curr && selected[i] {
ColorBrRed()
termPrint("» ")
} else if selected[i] {
ColorBrYellow()
termPrint(" ")
} else if i == curr {
ColorBrGreen()
Bold()
termPrint("\u00bb ")
termPrint("» ")
} else {
termPrint(" ")
}
Expand All @@ -337,6 +345,9 @@ func DisplayBlock(bloc env.Block, idx *env.Idxs) (env.Object, bool) {
CloseProps()
}

// footer
termPrintln("space=toggle, enter=done, m=mode, esc=cancel")
totalLines += 1
moveUp = totalLines

for {
Expand All @@ -346,7 +357,23 @@ func DisplayBlock(bloc env.Block, idx *env.Idxs) (env.Object, bool) {
return bloc, true // Return full block on Ctrl+C or Esc
}

if ascii == 32 { // space
selected[curr] = !selected[curr]
goto INLINE_DODO
}

if ascii == 13 {
if len(selected) > 0 {
out := make([]env.Object, 0, len(selected))
for i, ob := range bloc.Series.S {
if selected[i] {
if v, ok := ob.(env.Object); ok {
out = append(out, v)
}
}
}
return *env.NewBlock(*env.NewTSeries(out)), false
}
if curr < totalItems {
return bloc.Series.Get(curr), false // Return selected item on Enter
}
Expand Down Expand Up @@ -397,10 +424,16 @@ DODO:
ClearLine()
if i < displayLen {
v := displayedItems[i]
if i == localCurr {
globalIdx := start + i
if i == localCurr && selected[globalIdx] {
ColorBrRed()
termPrint("» ")
} else if selected[globalIdx] {
ColorBrYellow()
termPrint(" ")
} else if i == localCurr {
ColorBrGreen()
Bold()
termPrint("\u00bb ")
termPrint("» ")
} else {
termPrint(" ")
}
Expand All @@ -424,7 +457,7 @@ DODO:
totalLines += 1
}
}
termPrintln(fmt.Sprintf("Page %d/%d (n=next, p=prev, m=mode)", currentPage+1, totalPages))
termPrintln(fmt.Sprintf("Page %d/%d (space=toggle, n=next, p=prev, m=mode)", currentPage+1, totalPages))
totalLines += 1 // +1 for footer
moveUp = totalLines

Expand All @@ -441,7 +474,25 @@ DODO:
return nil, true
}

if ascii == 32 { // space
globalIndex := start + localCurr
selected[globalIndex] = !selected[globalIndex]
goto DODO
}

if ascii == 13 {
if len(selected) > 0 {
out := make([]env.Object, 0, len(selected))
for i, ob := range bloc.Series.S {
if selected[i] {
if v, ok := ob.(env.Object); ok {
out = append(out, v)
}
}
}
ShowCur()
return *env.NewBlock(*env.NewTSeries(out)), false
}
globalIndex := start + localCurr
if globalIndex < totalItems {
return bloc.Series.Get(globalIndex), false
Expand Down Expand Up @@ -929,20 +980,26 @@ func DisplayDict(bloc env.Dict, idx *env.Idxs) (env.Object, bool) {
i++
}
sort.Strings(keys)
// selection map by index in keys slice
selected := map[int]bool{}
DODO:
if moveUp > 0 {
CurUp(moveUp)
}
SaveCurPos()
totalLines := 0
for ii, k := range keys {
// for k, v := range bloc.Data {
v := bloc.Data[k]
ClearLine()
if ii == curr {
if ii == curr && selected[ii] {
ColorBrRed()
termPrint("» ")
} else if selected[ii] {
ColorBrYellow()
termPrint(" ")
} else if ii == curr {
ColorBrGreen()
Bold()
termPrint("\u00bb ")
termPrint("» ")
} else {
termPrint(" ")
}
Expand All @@ -964,47 +1021,46 @@ DODO:
// Count the actual number of lines this entry takes (including newlines in the value)
totalLines += strings.Count(valueStr, "\n") + 1
CloseProps()
// term.CurUp(1)
}

// footer hint
termPrintln("space=toggle, enter=done, m=mode, esc=cancel")
totalLines += 1
moveUp = totalLines

defer func() {
// Show cursor.
termPrint("\033[?25h")
}()

// RestoreCurPos()

for {
ascii, keyCode, err := GetChar()

if (ascii == 3 || ascii == 27) || err != nil {
//termPrintln()
ShowCur()
return nil, true
}

if ascii == 13 {
//termPrintln()
ret := ""
for ii, k := range keys {
if ii == curr {
ret = k
}
}
return *env.NewString(ret), false // bloc.Series.Get(curr), false
if ascii == 32 { // space
selected[curr] = !selected[curr]
goto DODO
}

if ascii == 120 {
//termPrintln()
var ret env.Object
for ii, k := range keys {
if ii == curr {
ret = bloc.Data[k].(env.Object)
if ascii == 13 { // enter
// if any selected: build filtered dict
if len(selected) > 0 {
newData := map[string]interface{}{}
for ii, k := range keys {
if selected[ii] {
newData[k] = bloc.Data[k]
}
}
return *env.NewDict(newData), false
}
return ret, false // bloc.Series.Get(curr), false
// single: return [key value]
key := keys[curr]
val := bloc.Data[key].(env.Object)
return *env.NewBlock(*env.NewTSeries([]env.Object{*env.NewString(key), val})), false
}

if ascii == 77 || ascii == 109 {
Expand Down Expand Up @@ -1197,6 +1253,9 @@ func DisplayTable(bloc env.Table, idx *env.Idxs) (env.Object, bool) {
fulwidth += w + 2
}

// Track multi-selection across modes/pages
selected := map[int]bool{}

// If totalPages <= 1, use inline interactive mode
if totalPages <= 1 {
HideCur()
Expand All @@ -1213,7 +1272,7 @@ func DisplayTable(bloc env.Table, idx *env.Idxs) (env.Object, bool) {
}
SaveCurPos()

// Print header
// Print header (layout unchanged)
for ic, cn := range bloc.Cols {
Bold()
termPrintf("| %-"+strconv.Itoa(widths[ic])+"s", cn)
Expand All @@ -1222,14 +1281,19 @@ func DisplayTable(bloc env.Table, idx *env.Idxs) (env.Object, bool) {
termPrintln("|")
termPrintln("+" + strings.Repeat("-", fulwidth-1) + "+")

// Print all rows with cursor highlighting
// Print all rows with cursor highlighting and selection state (color only)
for i, r := range bloc.Rows {
ClearLine()
if i == curr {
// Coloring priority: current+selected (orange/red), else selected (yellow), else current (green)
if i == curr && selected[i] {
// No true orange in ANSI basic; use bright red as a strong combined cue
ColorBrRed()
} else if selected[i] {
// Selected rows: bright yellow
ColorBrYellow()
} else if i == curr {
// Current row: bright green (as before)
ColorBrGreen()
termPrint("")
} else {
termPrint("")
}
for ic, v := range r.Values {
if ic < len(widths) {
Expand All @@ -1249,7 +1313,10 @@ func DisplayTable(bloc env.Table, idx *env.Idxs) (env.Object, bool) {
termPrintln("|")
}

moveUp = totalItems + 2 // rows + header + separator line
// Footer with legend
termPrintln("space=toggle, enter=done, m=mode, esc=cancel")

moveUp = totalItems + 3 // rows + header + separator line + footer

for {
ascii, keyCode, err := GetChar()
Expand All @@ -1258,7 +1325,24 @@ func DisplayTable(bloc env.Table, idx *env.Idxs) (env.Object, bool) {
return bloc, true // Return full table on Ctrl+C or Esc
}

if ascii == 13 {
if ascii == 32 { // space
selected[curr] = !selected[curr]
goto INLINE_DODO
}

if ascii == 13 { // enter
if len(selected) > 0 {
// Build filtered table
rows := make([]env.TableRow, 0, len(selected))
for i, r := range bloc.Rows {
if selected[i] {
rows = append(rows, r)
}
}
t := bloc
t.Rows = rows
return t, false
}
if curr < totalItems {
return bloc.GetRowNew(curr), false // Return selected row on Enter
}
Expand Down Expand Up @@ -1317,12 +1401,15 @@ DODO:
for i := 0; i < pageSize; i++ {
ClearLine()
if i < displayedItems {
r := bloc.Rows[start+i]
if i == localCurr {
globalIdx := start + i
r := bloc.Rows[globalIdx]
// Coloring priority: current+selected (bright red), selected (bright yellow), current (bright green)
if i == localCurr && selected[globalIdx] {
ColorBrRed()
} else if selected[globalIdx] {
ColorBrYellow()
} else if i == localCurr {
ColorBrGreen()
termPrint("")
} else {
termPrint("")
}
for ic, v := range r.Values {
if ic < len(widths) {
Expand All @@ -1346,7 +1433,7 @@ DODO:
}

// Print footer
termPrintln(fmt.Sprintf("Page %d/%d (n=next, p=prev, m=mode)", currentPage+1, totalPages))
termPrintln(fmt.Sprintf("Page %d/%d (space=toggle, n=next, p=prev, m=mode)", currentPage+1, totalPages))

moveUp = pageSize + 3 // rows + header + sep + footer

Expand All @@ -1363,7 +1450,27 @@ DODO:
return nil, true
}

if ascii == 13 {
if ascii == 32 { // space toggle selection
globalIndex := start + localCurr
if globalIndex < totalItems {
selected[globalIndex] = !selected[globalIndex]
}
goto DODO
}

if ascii == 13 { // enter
if len(selected) > 0 {
rows := make([]env.TableRow, 0, len(selected))
for i, r := range bloc.Rows {
if selected[i] {
rows = append(rows, r)
}
}
t := bloc
t.Rows = rows
ShowCur()
return t, false
}
globalIndex := start + localCurr
if globalIndex < totalItems {
return bloc.GetRowNew(globalIndex), false
Expand Down
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