Private/CreateBoxText.ps1
|
Function CreateBoxText() { <# .SYNOPSIS Creates a box of text from a string array .EXAMPLE $text = "This is a test`nof the emergency`nbroadcast system" $text | CreateBoxText #> Begin { $HorizontalBoxChar = [string][char]9552 $VerticalBoxChar = [string][char]9553 $TopLeftBoxChar = [string][char]9556 $TopRightBoxChar = [string][char]9559 $BottomLeftBoxChar = [string][char]9562 $BottomRightBoxChar = [string][char]9565 $lines = @() $lineCount = 0 $maxLength = 0 } Process { $item = $_.Trim() if (![string]::IsNullOrEmpty($item)) { If ($lineCount -eq 0) { $lines += "Q: " + $item } else { $lines += "{0}: {1}" -f $lineCount, $item } $lineCount += 1 if ($lines[-1].Length -gt $maxLength) { $maxLength = $lines[-1].Length } } } End { $TopLeftBoxChar + ($HorizontalBoxChar * ($maxLength + 2)) + $TopRightBoxChar For ($i = 0; $i -lt $lineCount; $i += 1) { if ($i -eq 1) { $VerticalBoxChar + ($HorizontalBoxChar * ($maxLength + 2)) + $VerticalBoxChar } $VerticalBoxChar + $lines[$i] + (" " * ($maxLength - $lines[$i].Length + 2)) + $VerticalBoxChar } $BottomLeftBoxChar + ($HorizontalBoxChar * ($maxLength + 2)) + $BottomRightBoxChar } } |