PDF.psm1

#
# (C) 2015 Patrick Lambert - http://dendory.net
#

# Import assembly: iTextSharp is from: https://sourceforge.net/projects/itextsharp
Add-Type -Path "$PSScriptRoot\itextsharp.dll"

#
# Function definitions
#

# Set basic PDF settings for the document
Function Create-PDF([iTextSharp.text.Document]$Document, [string]$File, [int32]$TopMargin, [int32]$BottomMargin, [int32]$LeftMargin, [int32]$RightMargin, [string]$Author)
{
    $Document.SetPageSize([iTextSharp.text.PageSize]::A4)
    $Document.SetMargins($LeftMargin, $RightMargin, $TopMargin, $BottomMargin)
    [void][iTextSharp.text.pdf.PdfWriter]::GetInstance($Document, [System.IO.File]::Create($File))
    $Document.AddAuthor($Author)
}

# Add a text paragraph to the document, optionally with a font name, size and color
function Add-Text([iTextSharp.text.Document]$Document, [string]$Text, [string]$FontName = "Arial", [int32]$FontSize = 12, [string]$Color = "BLACK")
{
    $p = New-Object iTextSharp.text.Paragraph
    $p.Font = [iTextSharp.text.FontFactory]::GetFont($FontName, $FontSize, [iTextSharp.text.Font]::NORMAL, [iTextSharp.text.BaseColor]::$Color)
    $p.SpacingBefore = 2
    $p.SpacingAfter = 2
    $p.Add($Text)
    $Document.Add($p)
}

# Add a title to the document, optionally with a font name, size, color and centered
function Add-Title([iTextSharp.text.Document]$Document, [string]$Text, [Switch]$Centered, [string]$FontName = "Arial", [int32]$FontSize = 16, [string]$Color = "BLACK")
{
    $p = New-Object iTextSharp.text.Paragraph
    $p.Font = [iTextSharp.text.FontFactory]::GetFont($FontName, $FontSize, [iTextSharp.text.Font]::BOLD, [iTextSharp.text.BaseColor]::$Color)
    if($Centered) { $p.Alignment = [iTextSharp.text.Element]::ALIGN_CENTER }
    $p.SpacingBefore = 5
    $p.SpacingAfter = 5
    $p.Add($Text)
    $Document.Add($p)
}

# Add an image to the document, optionally scaled
function Add-Image([iTextSharp.text.Document]$Document, [string]$File, [int32]$Scale = 100)
{
    [iTextSharp.text.Image]$img = [iTextSharp.text.Image]::GetInstance($File)
    $img.ScalePercent(50)
    $Document.Add($img)
}

# Add a table to the document with an array as the data, a number of columns, and optionally centered
function Add-Table([iTextSharp.text.Document]$Document, [string[]]$Dataset, [int32]$Cols = 3, [Switch]$Centered)
{
    $t = New-Object iTextSharp.text.pdf.PDFPTable($Cols)
    $t.SpacingBefore = 5
    $t.SpacingAfter = 5
    if(!$Centered) { $t.HorizontalAlignment = 0 }
    foreach($data in $Dataset)
    {
        $t.AddCell($data);
    }
    $Document.Add($t)
}