functions/Draw-Month.ps1
|
function Draw-Month { [CmdletBinding()] param ( # Parameter help description [ValidateNotNullOrEmpty()] [ValidateSet("Month","MonthAndYear")] [string] $Title="Month", [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Year, [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Month, [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [ValidateRange(0,6)] [int] $FirstDayOfMonth, [parameter(Mandatory)] [ValidateNotNullOrEmpty()] [ValidateSet(29,30,31)] [int] $DaysInMonth, [parameter(Mandatory=$false)] [ValidateNotNullOrEmpty()] [ValidateRange(1,31)] [int] $today, [parameter(Mandatory=$false)] [allownull()] [int[]] $holidays, [parameter(Mandatory=$false)] [ValidateNotNullOrEmpty()] [System.Management.Automation.Host.Coordinates] $cursorPos ) if (-not $cursorPos) { $cursorPos = $Host.UI.RawUI.CursorPosition } [int]$cursorInitX = $cursorPos.X if ($Title -eq "MonthAndYear") { $strTitle = $Month + " " + [string]$Year } else { $strTitle = $Month } if ($FirstDayOfMonth -eq 6) { $FirstDayOfMonth = 0 } else { $FirstDayOfMonth += 1 } [int]$titleStartPos = (20 - $strTitle.Length) / 2 $cursorPos.X = ($cursorPos.X + $titleStartPos) $Host.UI.RawUI.CursorPosition = $cursorPos Write-Host $strTitle $cursorPos.X = ($cursorPos.X - $titleStartPos) $cursorPos.Y++ $Host.UI.RawUI.CursorPosition = $cursorPos Write-Host "Sa Su Mo Tu We Th Fr" $cursorPos.Y++ $firstDayPosArr = @(0,3,6,9,12,15,18) $cursorPos.X += ($firstDayPosArr[$FirstDayOfMonth] + 1) $Host.UI.RawUI.CursorPosition = $cursorPos [int]$weekDayIndex = $FirstDayOfMonth $d = 1 while ($d -le $DaysInMonth) { for ($i = 0; $i -le 6; $i ++) { if (($i -eq $weekDayIndex) -and ($d -le $DaysInMonth)) { if ($d -eq $today) { Write-Host $d -ForegroundColor Cyan } elseif ($holidays -contains $d) { Write-Host $d -ForegroundColor Magenta } elseif ($i -eq 6) { Write-Host $d -ForegroundColor Red } else { Write-Host $d -NoNewline } $cursorPos.X += 3 if (($d + 1) -eq 10){$cursorPos.X -= 1} $Host.UI.RawUI.CursorPosition =$cursorPos $weekDayIndex++ $d++ } } $weekDayIndex = 0 $cursorPos.y++ $cursorPos.X = $cursorInitX if ($d -lt 10 ){$cursorPos.X += 1} $Host.UI.RawUI.CursorPosition = $cursorPos } } |