Merge branch 'bsdavidson-tableFix'
This commit is contained in:
Zack Guo
commit
40027c172a
161
table.go
161
table.go
@ -2,9 +2,27 @@ package termui
|
||||
|
||||
import "strings"
|
||||
|
||||
/*
|
||||
/* Table is like:
|
||||
|
||||
┌Awesome Table ────────────────────────────────────────────────┐
|
||||
│ Col0 | Col1 | Col2 | Col3 | Col4 | Col5 | Col6 |
|
||||
│──────────────────────────────────────────────────────────────│
|
||||
│ Some Item #1 | AAA | 123 | CCCCC | EEEEE | GGGGG | IIIII |
|
||||
│──────────────────────────────────────────────────────────────│
|
||||
│ Some Item #2 | BBB | 456 | DDDDD | FFFFF | HHHHH | JJJJJ |
|
||||
└──────────────────────────────────────────────────────────────┘
|
||||
|
||||
Datapoints are a two dimensional array of strings: [][]string
|
||||
|
||||
Example:
|
||||
data := [][]string{
|
||||
{"Col0", "Col1", "Col3", "Col4", "Col5", "Col6"},
|
||||
{"Some Item #1", "AAA", "123", "CCCCC", "EEEEE", "GGGGG", "IIIII"},
|
||||
{"Some Item #2", "BBB", "456", "DDDDD", "FFFFF", "HHHHH", "JJJJJ"},
|
||||
}
|
||||
|
||||
table := termui.NewTable()
|
||||
table.Rows = rows
|
||||
table.Rows = data // type [][]string
|
||||
table.FgColor = termui.ColorWhite
|
||||
table.BgColor = termui.ColorDefault
|
||||
table.Height = 7
|
||||
@ -14,6 +32,7 @@ import "strings"
|
||||
table.Border = true
|
||||
*/
|
||||
|
||||
// Table tracks all the attributes of a Table instance
|
||||
type Table struct {
|
||||
Block
|
||||
Rows [][]string
|
||||
@ -22,22 +41,34 @@ type Table struct {
|
||||
BgColor Attribute
|
||||
FgColors []Attribute
|
||||
BgColors []Attribute
|
||||
Seperator bool
|
||||
Separator bool
|
||||
TextAlign Align
|
||||
}
|
||||
|
||||
// NewTable returns a new Table instance
|
||||
func NewTable() *Table {
|
||||
table := &Table{Block: *NewBlock()}
|
||||
table.FgColor = ColorWhite
|
||||
table.BgColor = ColorDefault
|
||||
table.Seperator = true
|
||||
table.Separator = true
|
||||
return table
|
||||
}
|
||||
|
||||
func (table *Table) Analysis() {
|
||||
// CellsWidth calculates the width of a cell array and returns an int
|
||||
func cellsWidth(cells []Cell) int {
|
||||
width := 0
|
||||
for _, c := range cells {
|
||||
width += c.Width()
|
||||
}
|
||||
return width
|
||||
}
|
||||
|
||||
// Analysis generates and returns an array of []Cell that represent all columns in the Table
|
||||
func (table *Table) Analysis() [][]Cell {
|
||||
var rowCells [][]Cell
|
||||
length := len(table.Rows)
|
||||
if length < 1 {
|
||||
return
|
||||
return rowCells
|
||||
}
|
||||
|
||||
if len(table.FgColors) == 0 {
|
||||
@ -47,121 +78,101 @@ func (table *Table) Analysis() {
|
||||
table.BgColors = make([]Attribute, len(table.Rows))
|
||||
}
|
||||
|
||||
row_width := len(table.Rows[0])
|
||||
cellWidthes := make([]int, row_width)
|
||||
cellWidths := make([]int, len(table.Rows[0]))
|
||||
|
||||
for index, row := range table.Rows {
|
||||
for i, str := range row {
|
||||
if cellWidthes[i] < len(str) {
|
||||
cellWidthes[i] = len(str)
|
||||
for y, row := range table.Rows {
|
||||
if table.FgColors[y] == 0 {
|
||||
table.FgColors[y] = table.FgColor
|
||||
}
|
||||
if table.BgColors[y] == 0 {
|
||||
table.BgColors[y] = table.BgColor
|
||||
}
|
||||
for x, str := range row {
|
||||
cells := DefaultTxBuilder.Build(str, table.FgColors[y], table.BgColors[y])
|
||||
cw := cellsWidth(cells)
|
||||
if cellWidths[x] < cw {
|
||||
cellWidths[x] = cw
|
||||
}
|
||||
}
|
||||
|
||||
if table.FgColors[index] == 0 {
|
||||
table.FgColors[index] = table.FgColor
|
||||
}
|
||||
|
||||
if table.BgColors[index] == 0 {
|
||||
table.BgColors[index] = table.BgColor
|
||||
rowCells = append(rowCells, cells)
|
||||
}
|
||||
}
|
||||
|
||||
table.CellWidth = cellWidthes
|
||||
|
||||
//width_sum := 2
|
||||
//for i, width := range cellWidthes {
|
||||
// width_sum += (width + 2)
|
||||
// for u, row := range table.Rows {
|
||||
// switch table.TextAlign {
|
||||
// case "right":
|
||||
// row[i] = fmt.Sprintf(" %*s ", width, table.Rows[u][i])
|
||||
// case "center":
|
||||
// word_width := len(table.Rows[u][i])
|
||||
// offset := (width - word_width) / 2
|
||||
// row[i] = fmt.Sprintf(" %*s ", width, fmt.Sprintf("%-*s", offset+word_width, table.Rows[u][i]))
|
||||
// default: // left
|
||||
// row[i] = fmt.Sprintf(" %-*s ", width, table.Rows[u][i])
|
||||
// }
|
||||
// }
|
||||
//}
|
||||
|
||||
//if table.Width == 0 {
|
||||
// table.Width = width_sum
|
||||
//}
|
||||
table.CellWidth = cellWidths
|
||||
return rowCells
|
||||
}
|
||||
|
||||
// SetSize calculates the table size and sets the internal value
|
||||
func (table *Table) SetSize() {
|
||||
length := len(table.Rows)
|
||||
if table.Seperator {
|
||||
if table.Separator {
|
||||
table.Height = length*2 + 1
|
||||
} else {
|
||||
table.Height = length + 2
|
||||
}
|
||||
table.Width = 2
|
||||
if length != 0 {
|
||||
for _, cell_width := range table.CellWidth {
|
||||
table.Width += cell_width + 3
|
||||
for _, cellWidth := range table.CellWidth {
|
||||
table.Width += cellWidth + 3
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (table *Table) CalculatePosition(x int, y int, x_coordinate *int, y_coordibate *int, cell_beginning *int) {
|
||||
if table.Seperator {
|
||||
*y_coordibate = table.innerArea.Min.Y + y*2
|
||||
// CalculatePosition ...
|
||||
func (table *Table) CalculatePosition(x int, y int, coordinateX *int, coordinateY *int, cellStart *int) {
|
||||
if table.Separator {
|
||||
*coordinateY = table.innerArea.Min.Y + y*2
|
||||
} else {
|
||||
*y_coordibate = table.innerArea.Min.Y + y
|
||||
*coordinateY = table.innerArea.Min.Y + y
|
||||
}
|
||||
if x == 0 {
|
||||
*cell_beginning = table.innerArea.Min.X
|
||||
*cellStart = table.innerArea.Min.X
|
||||
} else {
|
||||
*cell_beginning += table.CellWidth[x-1] + 3
|
||||
*cellStart += table.CellWidth[x-1] + 3
|
||||
}
|
||||
|
||||
switch table.TextAlign {
|
||||
case AlignRight:
|
||||
*x_coordinate = *cell_beginning + (table.CellWidth[x] - len(table.Rows[y][x])) + 2
|
||||
*coordinateX = *cellStart + (table.CellWidth[x] - len(table.Rows[y][x])) + 2
|
||||
case AlignCenter:
|
||||
*x_coordinate = *cell_beginning + (table.CellWidth[x]-len(table.Rows[y][x]))/2 + 2
|
||||
*coordinateX = *cellStart + (table.CellWidth[x]-len(table.Rows[y][x]))/2 + 2
|
||||
default:
|
||||
*x_coordinate = *cell_beginning + 2
|
||||
*coordinateX = *cellStart + 2
|
||||
}
|
||||
}
|
||||
|
||||
// Buffer ...
|
||||
func (table *Table) Buffer() Buffer {
|
||||
buffer := table.Block.Buffer()
|
||||
table.Analysis()
|
||||
|
||||
pointer_x := table.innerArea.Min.X + 2
|
||||
pointer_y := table.innerArea.Min.Y
|
||||
border_pointer_x := table.innerArea.Min.X
|
||||
rowCells := table.Analysis()
|
||||
pointerX := table.innerArea.Min.X + 2
|
||||
pointerY := table.innerArea.Min.Y
|
||||
borderPointerX := table.innerArea.Min.X
|
||||
for y, row := range table.Rows {
|
||||
for x, cell := range row {
|
||||
table.CalculatePosition(x, y, &pointer_x, &pointer_y, &border_pointer_x)
|
||||
backgraound := DefaultTxBuilder.Build(strings.Repeat(" ", table.CellWidth[x]+3), table.BgColors[y], table.BgColors[y])
|
||||
cells := DefaultTxBuilder.Build(cell, table.FgColors[y], table.BgColors[y])
|
||||
|
||||
for i, back := range backgraound {
|
||||
buffer.Set(border_pointer_x+i, pointer_y, back)
|
||||
for x := range row {
|
||||
table.CalculatePosition(x, y, &pointerX, &pointerY, &borderPointerX)
|
||||
background := DefaultTxBuilder.Build(strings.Repeat(" ", table.CellWidth[x]+3), table.BgColors[y], table.BgColors[y])
|
||||
cells := rowCells[y*len(row)+x]
|
||||
for i, back := range background {
|
||||
buffer.Set(borderPointerX+i, pointerY, back)
|
||||
}
|
||||
|
||||
coordinate_x := pointer_x
|
||||
coordinateX := pointerX
|
||||
for _, printer := range cells {
|
||||
buffer.Set(coordinate_x, pointer_y, printer)
|
||||
coordinate_x += printer.Width()
|
||||
buffer.Set(coordinateX, pointerY, printer)
|
||||
coordinateX += printer.Width()
|
||||
}
|
||||
|
||||
if x != 0 {
|
||||
devidors := DefaultTxBuilder.Build("|", table.FgColors[y], table.BgColors[y])
|
||||
for _, devidor := range devidors {
|
||||
buffer.Set(border_pointer_x, pointer_y, devidor)
|
||||
dividors := DefaultTxBuilder.Build("|", table.FgColors[y], table.BgColors[y])
|
||||
for _, dividor := range dividors {
|
||||
buffer.Set(borderPointerX, pointerY, dividor)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if table.Seperator {
|
||||
if table.Separator {
|
||||
border := DefaultTxBuilder.Build(strings.Repeat("─", table.Width-2), table.FgColor, table.BgColor)
|
||||
for i, cell := range border {
|
||||
buffer.Set(i+1, pointer_y+1, cell)
|
||||
buffer.Set(i+1, pointerY+1, cell)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user