Src/Private/ConvertTo-RotateImage.ps1
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function ConvertTo-RotateImage { <# .SYNOPSIS Funtion to rotate image. .DESCRIPTION Rotate image to 90, 180 or 270 angle. .NOTES Version: 0.1.8 Author: Jonathan Colon Twitter: @jcolonfzenpr Github: rebelinux .LINK https://github.com/rebelinux/Diagrammer.Core #> [CmdletBinding()] [OutputType([String])] Param ( [Parameter( Position = 0, Mandatory = $true, HelpMessage = 'Please provide image file path' )] [ValidateScript( { if (Test-Path -Path $_) { $true } else { throw "File $_ not found!" } })] [string] $ImageInput, [Parameter( Position = 1, Mandatory = $true, HelpMessage = 'Allow to rotate the diagram output image. valid rotation degree (90, 180, 270)' )] [ValidateSet(0, 90, 180, 270)] [int] $Angle, [Parameter( Position = 2, Mandatory = $false, HelpMessage = 'Delete the rotated image file' )] [switch] $DeleteImage, [Parameter( Position = 3, Mandatory = $false, HelpMessage = 'Please provide the complete filepath to export the diagram' )] [string] $DestinationPath ) begin { Add-Type -AssemblyName System.Windows.Forms } process { $ImageName = Get-ChildItem -Path $ImageInput $FileName = $ImageName.BaseName + "_Rotated" + $ImageName.Extension $TempImageOutput = Join-Path -Path ([system.io.path]::GetTempPath()) -ChildPath $FileName # Load image from path as bitmap $RotatedIMG = [System.Drawing.image]::FromFile($ImageName.FullName) if ($RotatedIMG -and $TempImageOutput) { # Rotate image to specified angle $RotatedIMG.rotateflip("Rotate$($Angle)FlipNone") # Save/Replace imge to original path $RotatedIMG.Save($TempImageOutput) $RotatedIMG.Dispose() if ($TempImageOutput) { Write-Verbose "Successfully rotated $ImageInput image." if ($PSBoundParameters.ContainsKey('DestinationPath')) { try { Copy-Item -Path $TempImageOutput -Destination $DestinationPath Write-Verbose "Successfully replaced $DestinationPath with $TempImageOutput rotated image." } catch { Write-Verbose "Unable to replace $DestinationPath rotated image to $TempImageOutput diagram." Write-Verbose $($_.Exception.Message) } } else { Write-Verbose "Successfully rotated $ImageInput diagram." Get-ChildItem -Path $TempImageOutput } } } } end {} } |