Beispiel #1
0
// String returns the string value of table
func (t *Table) String() string {
	if len(t.Rows) == 0 {
		return ""
	}

	// determine the width for each column (cell in a row)
	colwidths := make([]uint, 0)
	for _, row := range t.Rows {
		for i, cell := range row.Cells {
			// resize colwidth array
			if i+1 > len(colwidths) {
				colwidths = append(colwidths, 0)
			}
			cellwidth := cell.LineWidth()
			if t.MaxColWidth != 0 && cellwidth > t.MaxColWidth {
				cellwidth = t.MaxColWidth
			}

			if cellwidth > colwidths[i] {
				colwidths[i] = cellwidth
			}
		}
	}

	lines := make([]string, 0)
	for _, row := range t.Rows {
		row.Separator = t.Separator
		for i, cell := range row.Cells {
			cell.Width = colwidths[i]
			cell.Wrap = t.Wrap
		}
		lines = append(lines, row.String())
	}
	return strutil.Join(lines, "\n")
}
Beispiel #2
0
// String returns the string representation of the row
func (r *Row) String() string {
	// get the max number of lines for each cell
	var lc int // line count
	for _, cell := range r.Cells {
		if clc := len(strings.Split(cell.String(), "\n")); clc > lc {
			lc = clc
		}
	}

	// allocate a two-dimentional array of cells for each line and add size them
	cells := make([][]*Cell, lc)
	for x := 0; x < lc; x++ {
		cells[x] = make([]*Cell, len(r.Cells))
		for y := 0; y < len(r.Cells); y++ {
			cells[x][y] = &Cell{Width: r.Cells[y].Width}
		}
	}

	// insert each line in a cell as new cell in the cells array
	for y, cell := range r.Cells {
		lines := strings.Split(cell.String(), "\n")
		for x, line := range lines {
			cells[x][y].Data = line
		}
	}

	// format each line
	lines := make([]string, lc)
	for x := range lines {
		line := make([]string, len(cells[x]))
		for y := range cells[x] {
			line[y] = cells[x][y].String()
		}
		lines[x] = strutil.Join(line, r.Separator)
	}
	return strutil.Join(lines, "\n")
}
Beispiel #3
0
// String returns the string value of table
func (t *Table) String() string {
	t.mtx.RLock()
	defer t.mtx.RUnlock()

	if len(t.Rows) == 0 {
		return ""
	}

	// determine the width for each column (cell in a row)
	var colwidths []uint
	for _, row := range t.Rows {
		for i, cell := range row.Cells {
			// resize colwidth array
			if i+1 > len(colwidths) {
				colwidths = append(colwidths, 0)
			}
			cellwidth := cell.LineWidth()
			if t.MaxColWidth != 0 && cellwidth > t.MaxColWidth {
				cellwidth = t.MaxColWidth
			}

			if cellwidth > colwidths[i] {
				colwidths[i] = cellwidth
			}
		}
	}

	var lines []string
	for _, row := range t.Rows {
		row.Separator = t.Separator
		for i, cell := range row.Cells {
			cell.Width = colwidths[i]
			cell.Wrap = t.Wrap
			cell.RightAlign = t.rightAlign[i]
		}
		lines = append(lines, row.String())
	}
	return strutil.Join(lines, "\n")
}