Write-FormatTableView.ps1
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function Write-FormatTableView { param( # The list of properties to export. [Parameter(ParameterSetName='PropertyTable', Mandatory=$true, ValueFromPipelineByPropertyName=$true)] [String[]]$Property, # If set, will rename the properties in the table. # The oldname is the name of the old property, and value is either the new header [Parameter(ParameterSetName='PropertyTable', ValueFromPipelineByPropertyName=$true)] [ValidateScript({ foreach ($kv in $_.GetEnumerator()) { if ($kv.Key -isnot [string] -or $kv.Value -isnot [string]) { throw "All keys and values in the property rename map must be strings" } } return $true })] [Hashtable]$RenamedProperty, # If set, will create a number of virtual properties within a table [Parameter(ParameterSetName='PropertyTable', ValueFromPipelineByPropertyName=$true)] [ValidateScript({ foreach ($kv in $_.GetEnumerator()) { if ($kv.Key -isnot [string] -or $kv.Value -isnot [ScriptBlock]) { throw "The virtual property may only contain property names and the script blocks that will produce the property" } } return $true })] [Hashtable]$VirtualProperty, # If set, the table will be autosized. [Parameter(ParameterSetName='PropertyTable', ValueFromPipelineByPropertyName=$true)] [Switch] $AutoSize, # The width of any the properties. This parameter is optional, and cannot be used with # AutoSize # A negative width is a right justified table. # A positive width is a left justified table # A width of 0 will be ignored. [ValidateRange(-80,80)] [Parameter(ParameterSetName='PropertyTable', ValueFromPipelineByPropertyName=$true)] [Int[]]$Width, # If wrap is set, then items in the table can span multiple lines [Parameter(ParameterSetName='PropertyTable')] [Switch]$Wrap ) process { $header =@" <TableControl> $(if ($autosize) { "<AutoSize />" } ) "@ $tableHeader = " <TableHeaders> " $tableContent = "" $tableContentHeader = " <TableRowEntries> <TableRowEntry> $(if ($Wrap) { "<Wrap/>" }) <TableColumnItems> " $tableContentFooter = " </TableColumnItems> </TableRowEntry> </TableRowEntries> " $footer = @" </TableControl> "@ for ($i =0; $i -lt $property.Count; $i++) { $p = $property[$i] # If there was a custom width defined, use it if ($Width -and $Width[$i]) { if ($Width[$i] -lt 0) { $widthTag = " <Width>$([Math]::Abs($Width[$i]))</Width> <Alignment>right</Alignment> " } else { $widthTag = " <Width>$([Math]::Abs($Width[$i]))</Width> <Alignment>left</Alignment> " } } else { $widthTag = "" } if ($FormatProperty.$p) { $format = "<FormatString>$($FormatProperty.$p)</FormatString>" } else { $format = "" } $label = "" # If there was an alias defined for this property, use it if ($RenamedProperty.$p -or $VirtualProperty.$p) { $label = "<Label>$p</Label>" if ($RenamedProperty.$p) { $tableContent += "<TableColumnItem><PropertyName>$($RenamedProperty.$p)</PropertyName>$Format</TableColumnItem>" } else { $tableContent += "<TableColumnItem><ScriptBlock>$($VirtualProperty.$p)</ScriptBlock></TableColumnItem>" } } else { $tableContent += "<TableColumnItem><PropertyName>$p</PropertyName>$Format</TableColumnItem>" } $TableHeader += "<TableColumnHeader>${Label}${WidthTag}</TableColumnHeader>" } $tableHeader += "</TableHeaders>" $header + $TableHeader + $tableContentHeader + $tableContent + $tableContentFooter + $footer } } |