PSGUIHelper.psm1
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Using Namespace System.Collections.Generic Using Namespace System.ComponentModel Using Namespace System.Linq Using Namespace System.Reflection Using Namespace System.Text Using Namespace System.Windows Using Namespace System.Windows.Input Using Namespace System.Windows.Markup Using Namespace System.Windows.Media Using Namespace System.Windows.Threading function Hide-Console { Write-Verbose 'Hiding PowerShell console...' # .NET method for hiding the PowerShell console window # https://stackoverflow.com/questions/40617800/opening-powershell-script-and-hide-command-prompt-but-not-the-gui Add-Type -Name Window -Namespace Console -MemberDefinition ' [DllImport("Kernel32.dll")] public static extern IntPtr GetConsoleWindow(); [DllImport("user32.dll")] public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow); ' $consolePtr = [Console.Window]::GetConsoleWindow() [Console.Window]::ShowWindow($consolePtr, 0) # 0 = hide } Function Add-PSGUIActions { <# .SYNOPSIS Adds Actions to Controls .DESCRIPTION To add actions to controls, add the "Tag" to each control, the powershell script will take care of creating *.ps1 files in the "GUIScripts" folder <Button Name="btnHello" Tag="Click" /> .PARAMETER XAMLfile Path of the WPF XAML file .PARAMETER Control Sets the control in question .PARAMETER EditorMode Allows live editing of control actions .EXAMPLE Add-PSGUIActions -XAMLFile "test.xaml" -Control $Control -EditorMode $true #> [CmdletBinding()] param( [Parameter(Position = 0, Mandatory = $true)] [ValidateScript( { Test-Path $_ })] [string]$XAMLfile, [Parameter(Position = 1, Mandatory = $true)] $Control, [Parameter(Position = 2)] [bool]$EditorMode = $False ) begin { $xamlpath = Get-Item -Path $XAMLfile [xml]$xaml = Get-Content -Path $XAMLfile $FileRootFolder = $xamlpath.Directory | Split-path IF (!($EDITORMODE)) { . $FileRootFolder\GUIScripts\$($xamlpath.BaseName)-guiscripts.ps1 } } process { $xaml.SelectNodes("//*[@Name]") | ForEach-Object { Set-Variable -Name ($_.Name) -Value $control.FindName($_.Name) -Scope Global IF ($_.Tag -ne $null) { $name = $_.Name $_.Tag -split ',' | ForEach-Object { $tag = ($_).Trim() $btntemp = $xamlpath.BaseName + "_" + $name + "_" + $tag Write-Verbose "Registering Action $btntemp" # Load all available buttons, and execute via external script file IF ($EDITORMODE) { $action2 = @' param ([object]$Sender, [Object]$e) $actionname = $e.RoutedEvent.Name '@ $action2 += @" Write-Verbose "Viewing $btntemp" & "$FileRootFolder\GUIScripts\$($xamlpath.BaseName)\$btntemp.ps1" "@ $scriptblock = [scriptblock]::Create($action2) Write-Verbose "Editor Mode Enabled - $name - $Tag" Try { (Get-Variable -Name $name).Value.$("Add_$tag")($scriptblock) } Catch { Write-Verbose "ERROR: " } IF (!(Test-Path $FileRootFolder\GUIScripts\$($xamlpath.BaseName)\$btntemp.ps1)) { new-item $FileRootFolder\GUIScripts\$($xamlpath.BaseName)\$btntemp.ps1 -force } } ELSE { (Get-Variable -Name $name).Value.$("Add_$tag")($((Get-Variable -Name $btntemp).Value)) } #END ELSE } # END Tag Split } # IF TAG END } # END XAML Node } # END PROCESS end { } } Function Add-PSGUICustomCommand { #Requires -Version 2.0 [CmdletBinding(DefaultParameterSetName="CommandCreate")] Param( [Parameter(Mandatory=$true,Position=0,ParameterSetName="CommandCreate")] [String]$Description, [Parameter(Position=1,ParameterSetName="CommandCreate")] [String]$Name=$Description, [Parameter(Position=2,ParameterSetName="CommandCreate")] [System.Windows.Input.Key]$Key, [Parameter(Position=3,ParameterSetName="CommandCreate")] [ValidateSet("Alt","Control","None","Shift","Windows")] [System.Windows.Input.ModifierKeys[]]$ModifierKeys="", [Parameter(Position=4,ParameterSetName="CommandCreate")] [String]$KeyDisplayText="", [Parameter(Position=5,ParameterSetName="CommandCreate")] [ScriptBlock]$CanExecute={$_.CanExecute=$true}, [Parameter(Mandatory=$true,Position=6,ParameterSetName="CommandCreate")] [ScriptBlock]$Executed, [Parameter(Mandatory=$true,Position=7,ParameterSetName="CommandCreate")] [System.Windows.UIElement]$BindingTarget, [Parameter(Mandatory=$true,Position=0,ParameterSetName="CommandInput")] [System.Windows.Input.RoutedUICommand]$Command, [Parameter(Position=8,ParameterSetName="CommandCreate")] [Parameter(Position=1,ParameterSetName="CommandInput")] [ValidateScript({$_ -is [System.Windows.Controls.MenuItem] -or $_ -is [System.Windows.Controls.Primitives.ButtonBase]})] [System.Windows.Controls.Control[]]$ControlTarget, [Parameter()][Switch]$PassThru ) if ($PSCmdlet.ParameterSetName -eq "CommandCreate"){ #Build KeyGesture for Command if Key is given if ($Key) { $KeyGesture = New-Object System.Windows.Input.KeyGesture -ArgumentList ` $Key, $ModifierKeys, $KeyDisplayText $GestColl = New-Object System.Windows.Input.InputGestureCollection $GestColl.Add($KeyGesture) | Out-Null } #Create Routed Command with Gesture if available. if ($GestColl) { $Command = New-Object System.Windows.Input.RoutedUICommand -ArgumentList $Description,$Name,([Type]"System.Object"),$GestColl } else { $Command = New-Object System.Windows.Input.RoutedUICommand -ArgumentList $Description,$Name,([Type]"System.Object") } #Create Command Binding $CommandBind = New-Object System.Windows.Input.CommandBinding -ArgumentList $Command,$Executed,$CanExecute #Add to target $BindingTarget.CommandBindings.Add($CommandBind) | Out-Null } #Add Command to Menu or Button if ($ControlTarget) { foreach ($control in $ControlTarget) { $control.Command = $Command } } if ($PassThru) { $Command } } Function Export-PSGUIScripts { [CmdletBinding()] param( [ValidateScript({Test-Path $_})] [string]$xamlpath, $outpath) Begin { $xamlpath2 = get-item $xamlpath [xml]$xaml = Get-Content -Path $xamlpath $FileRootFolder = $xamlpath2.Directory | Split-path $basename = $xamlpath2.BaseName write-verbose "$xamlpath - $basename - $FileRootFolder" } Process { $xaml.SelectNodes("//*[@Name]") | Select-Object Name, Tag | Where-Object {$_.Tag -ne $null} | ForEach-Object { $name = $_.Name $_.Tag -split ',' | ForEach-Object { $tag = ($_).Trim() $btntemp = $BaseName + "_" + $Name + "_" + $tag Write-Verbose "Exporting Script" $filepath = $(Join-Path -Path "$FileRootFolder\GUIScripts\$basename" -ChildPath "$btntemp.ps1") write-verbose $filepath IF (TEST-path $filepath) { $action2 += "`$$btntemp = `{`r`n" $action2 += 'param ([object]$Sender, [Object]$e)' + "`r`n`r`n" $action2 += [IO.File]::ReadAllText($filepath) + "`r`n" $action2 += "`}`r`n`n" } } } } End { $action2 | Out-File "$outpath\$basename-guiscripts.ps1" -Encoding UTF8 -force Write-Verbose "Folder Root - $outpath\$basename-guiscripts.ps1)" } } Function New-PSGUIWPF { <# .SYNOPSIS Start the WPF application .Description To add actions to controls, add the "Tag" to each control, the powershell script will take care of creating *.ps1 files in the "GUIScripts" folder <Button Name="btnHello" Tag="Click" /> .PARAMETER XAMLfile Path of the WPF XAML file .PARAMETER EditorMode To edit your GUI WPF scripts live without closing the GUI .EXAMPLE New-PSGUIWPF -XAMLFile "test.xaml" .EXAMPLE To auto create button event ps1 files, use the Tag parameter with the available control event handlers. Files are created in GUIScripts folder parent to the xaml file folder. New-PSGUIWPF -XAMLFile "text.xaml" -EditorMode $true #> [CmdletBinding()] param( [Parameter(Position=0,Mandatory=$true)] [ValidateScript({Test-Path $_})] [string]$XAMLfile, [Parameter(Position=1)] [ValidateSet('True', 'False')] [bool]$EditorMode=$False, [bool]$HideConsole=$True, [bool]$appbar=$false, $DataContext, $ScriptRootFolder ) $xamlfile = Get-Item -Path $xamlfile #region Add required assemblies Write-Verbose "Loading Assembly" [System.Windows.Forms.Application]::EnableVisualStyles() #endregion required assemblies #region XAML Main Window $Global:Window = Read-PSGUIXaml -XAMLfile $xamlfile IF ($EDITORMODE) { $Window.Title += " - Editor Mode Enabled" } IF ($HideConsole){ Hide-Console } Add-PSGUIActions -XAMLfile $xamlfile -Control $Window -Editormode $EDITORMODE #endregion XAML Main Window #region Setup DataContext $Window.DataContext = $DataContext #endregion Setup DataContext # If code is running in ISE, use ShowDialog()... if ($psISE -or $isCode) { $null = $Window.ShowDialog() # ...otherwise run as an application } Else { $app = [Windows.Application]::New() $null = $app.Run($Window) #$null = $Window.ShowDialog() # Force garbage collection just to start slightly lower RAM usage. [System.GC]::Collect() } #endregion RUN APP IF ($output -ne "") { $output } } function Read-PSGUIXaml { <# .SYNOPSIS Reads the XAML File Content .PARAMETER XAMLfile Path of the WPF XAML file .EXAMPLE Read-PSGUIXaml -XAMLFile "test.xaml" #> [CmdletBinding()] param( [Parameter(Position = 0, Mandatory = $true)] [ValidateScript( { Test-Path $_ })] [string]$XAMLfile ) Write-Verbose "Loading XAML $xaml - $FileRootFolder" $xamlContent = Get-Content -Path $XAMLfile -raw [xml]$xamlxml = $xamlContent.Replace('{0}', $((Get-Item -Path $XAMLfile).Directory | Split-path)) $xamlReader = New-Object System.Xml.XmlNodeReader $xamlxml [Windows.Markup.XamlReader]::Load($xamlReader) } Function Update-PSGUIWPF { <# .SYNOPSIS Updates WPF Control in a dynamic way .PARAMETER XAMLfile Path of the WPF XAML file .PARAMETER Control Target the Control to be updated .EXAMPLE Update-PSGUIWPF -XAMLFile "test.xaml" -Control $control #> [CmdletBinding()] param( [Parameter(Position=0,Mandatory=$True)] [ValidateScript({Test-Path $_})] [string]$XAMLfile, [Parameter(Position = 1, Mandatory = $True)] $Control, [Parameter(Position = 2)] [bool]$EditorMode = $False ) begin { } ### CHange XAML Views process { $xaml = Read-PSGUIXaml -XAMLfile $XAMLfile (get-variable -Name "$Control").Value.Content = $xaml $control = (get-variable -Name "$Control").Value.Content Add-PSGUIActions -XAMLfile $XAMLfile -Control $control -Editormode $EDITORMODE } end { Write-Verbose $xamlpath } } |