PoshCode Archive  Artifact Content

Artifact e6402e36d305429267a55999fff7cdd25bdb17be7fcec13a6ef0823dfb75512a:

  • File UIAutomation.ps1 — part of check-in [69b61e2624] at 2018-06-10 14:27:59 on branch trunk — This is a further preview of what you can do with System.Windows.UIAutomation — The new WASP module is coming… (user: Joel Bennett size: 9112)

# encoding: ascii
# api: powershell
# title: UIAutomation
# description: This is a further preview of what you can do with System.Windows.UIAutomation — The new WASP module is coming…
# version: 1.3
# type: module
# author: Joel Bennett
# license: CC0
# function: New-UIAElement
# x-poshcode-id: 990
# x-derived-from-id: 1227
# x-archived: 2015-11-24T02:09:55
# x-published: 2009-04-01T22:31:00
#
#
#                                                                                                   #
# Select-Window Notepad | Remove-Window -passthru                                                   #
# ## And later ...                                                                                  #
# Select-Window Notepad | Select-ChildWindow | Send-Keys "%N"                                       #
# ## OR ##                                                                                          #
# Select-Window Notepad | Select-ChildWindow |                                                      #
#    Select-Control -title "Do&n't Save" -recurse | Send-Click                                      #
#                                                                                                   #

#                                                                                                   #
# PS notepad | Select-Window | Select-ChildWindow | %{ New-Object Huddled.Wasp.Window $_ }          #
#                                                                                                   #


# cp C:\Users\Joel\Projects\PowerShell\Wasp\trunk\WASP\bin\Debug\Wasp.dll .\Modules\WASP\           #
# Import-Module WASP

# function formatter  { END {
#    $input | Format-Table @{l="Text";e={$_.Text.SubString(0,25)}}, ClassName, FrameworkId -Auto
# }}

# Add-Type -AssemblyName UIAutomationClient
# Add-Type -AssemblyName UIAutomationTypes
[Reflection.Assembly]::Load("UIAutomationClient, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")
[Reflection.Assembly]::Load("UIAutomationTypes, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")

$SWA = "System.Windows.Automation"

Import-Module Accelerators
Add-Accelerator AutoElement        "$SWA.AutomationElement"            -EA SilentlyContinue

$UIAFunctions = @{}
#  Add-Accelerator InvokePattern      "$SWA.InvokePattern"                -EA SilentlyContinue
#  Add-Accelerator ExpandPattern      "$SWA.ExpandCollapsePattern"        -EA SilentlyContinue
#  Add-Accelerator WindowPattern      "$SWA.WindowPattern"                -EA SilentlyContinue
#  Add-Accelerator TransformPattern   "$SWA.TransformPattern"             -EA SilentlyContinue
#  Add-Accelerator ValuePattern       "$SWA.ValuePattern"                 -EA SilentlyContinue
#  Add-Accelerator TextPattern        "$SWA.TextPattern"                  -EA SilentlyContinue

$Patterns = [Reflection.Assembly]::GetAssembly([System.Windows.Automation.BasePattern]).GetTypes() | 
Where {$_.BaseType -like "System.Windows.Automation.BasePattern"} 

## TODO: Write Get-SupportedPatterns or rather ... 
## Get-SupportedFunctions (to return the names of the functions for the supported patterns)
## TODO: Support all the "Properties" too
## TODO: Figure out why Notepad doesn't support SetValue
## TODO: Figure out where the menus support went

ForEach($pattern in $Patterns){
   $FullName = $pattern.FullName
   
   $pattern.GetMethods() | 
   Where { $_.DeclaringType -eq $_.ReflectedType -and !$_.IsSpecialName } | 
   ForEach {
      $Name = $($_.Name -replace 'Pattern`$')
      $Func1 = "Function:Invoke-$($Name)"
      $Func = "Function:Global:Invoke-$($Name)"
      if (test-path $Func1) { remove-item $Func1 }
      New-Item $Func -value "
      Param( $( [string]::Join( ", ", @($_.GetParameters() | % { "[$($_.ParameterType.FullName)]`$$($_.Name)" })) ) )
      Process { 
         trap { Write-Warning `"`$(`$_)`"; continue }
         `$pattern = `$_.GetCurrentPattern([$FullName]::Pattern)
         if(`$pattern) {
            `$Pattern.GetType().InvokeMember('$($_.name)','Public,Instance,InvokeMethod', `$null, `$pattern, `$PSBoundParameters.Values) 
         }
      }"
   }
   
   $pattern.GetProperties() | 
   Where { $_.DeclaringType -eq $_.ReflectedType -and $_.Name -notmatch "Cached|Current"} |
   ForEach {
      $Name = $($_.Name -replace 'Pattern`$')
      $Func1 = "Function:Get-$($Name)"
      $Func = "Function:Global:Get-$($Name)"
      if (test-path $Func1) { remove-item $Func1 }
      New-Item $Func -value "Process { 
         trap { Write-Warning `"$FullName `$_`"; continue }
         `$pattern = `$_.GetCurrentPattern([$FullName]::Pattern)
         if(`$pattern) {
            `$pattern.'$($_.name)'
         }
      }"
   }
}

Add-Accelerator Condition          "$SWA.Condition"                    -EA SilentlyContinue
Add-Accelerator AndCondition       "$SWA.AndCondition"                 -EA SilentlyContinue
Add-Accelerator OrCondition        "$SWA.OrCondition"                  -EA SilentlyContinue
Add-Accelerator NotCondition       "$SWA.NotCondition"                 -EA SilentlyContinue
Add-Accelerator PropertyCondition  "$SWA.PropertyCondition"            -EA SilentlyContinue

Add-Accelerator AutoElementIds     "$SWA.AutomationElementIdentifiers" -EA SilentlyContinue
Add-Accelerator TransformIds       "$SWA.TransformPatternIdentifiers"  -EA SilentlyContinue


$FalseCondition = [Condition]::FalseCondition
$TrueCondition  = [Condition]::TrueCondition

Add-Type -AssemblyName System.Windows.Forms
Add-Accelerator SendKeys           System.Windows.Forms.SendKeys       -EA SilentlyContinue

function New-UIAElement {
[CmdletBinding()]
PARAM(
   [Parameter(ValueFromPipeline=$true)]
   [AutoElement]$Element
) 
PROCESS {
   $Element | 
        Add-Member -Name Text            -Type ScriptProperty -PassThru -Value {
                  $this.GetCurrentPropertyValue([AutoElementIds]::NameProperty) 
    } | Add-Member -Name ClassName       -Type ScriptProperty -Passthru -Value { 
                  $this.GetCurrentPropertyValue([AutoElementIds]::ClassNameProperty) 
    } | Add-Member -Name FrameworkId     -Type ScriptProperty -Passthru -Value { 
                  $this.GetCurrentPropertyValue([AutoElementIds]::FrameworkIdProperty) 
    } | Add-Member -Name ProcessId       -Type ScriptProperty -Passthru -Value { 
                  $this.GetCurrentPropertyValue([AutoElementIds]::ProcessIdProperty) 
    } | Add-Member -Name ControlType     -Type ScriptProperty -Passthru -Value { 
                  $this.GetCurrentPropertyValue([AutoElementIds]::LocalizedControlTypeProperty) 
    }
    
   #  $e =  
   #  ForEach($method in $UIAFunctions.GetEnumerator()) { 
      #  $e = & $method.Value $e
   #  }
   #  $e
}     
}

function Select-Window {
[CmdletBinding()]
PARAM(
   [Parameter()]
   [Alias("Name")]
   [string]$Text="*"
,
   [Parameter()]
   [string]$ClassName="*"
,
   [Parameter()]
   [string]$ControlType="*"
,
	[Parameter()]
   [switch]$Recurse
,
   [Parameter(ValueFromPipeline=$true)]
   [AutoElement]$Parent = [AutoElement]::RootElement
) 
   PROCESS {
      if($Recurse) {
         $Parent.FindAll( "Descendants", $TrueCondition ) | New-UIAElement |
         Where-Object { 
            ($_.ClassName   -like $ClassName) -AND
            ($_.Text        -like $Text) -AND
            ($_.ControlType -like $ControlType)
         }
      } else {
         $Parent.FindAll( "Children", $TrueCondition ) | New-UIAElement |
         Where-Object { 
            ($_.ClassName   -like $ClassName) -AND
            ($_.Text        -like $Text) -AND
            ($_.ControlType -like $ControlType)
         }
      }
   }
}

function formatter  { END {
   $input | Format-Table @{l="Text";e={$_.Text.SubString(0,25)}}, ClassName, FrameworkId -Auto
}}


function Invoke-Element {
[CmdletBinding()]
PARAM(
   [Parameter(ValueFromPipeline=$true)]
   [AutoElement]$Target
)
   PROCESS {
      $Target.GetCurrentPattern([InvokePattern]::Pattern).Invoke()
   }
}

function Set-ElementText {
[CmdletBinding()]
PARAM(
   [Parameter()]
   [string]$Text
,
   [Parameter(ValueFromPipeline=$true)]
   [AutoElement]$Target
)
   PROCESS {
      $Target.SetFocus();
      $textPattern = $valuePattern = $null
      try {
         $textPattern = $Target.GetCurrentPattern([TextPattern]::Pattern)
         Write-Host "textPattern:`n$($textPattern | gm)"
      } catch { }
      try {
         $valuePattern = $Target.GetCurrentPattern([ValuePattern]::Pattern)
         Write-Host "valuePattern:`n$($valuePattern | gm)"
      } catch { }
      
      $Target.SetFocus();
      
      
      if($valuePattern) {
         $valuePattern.SetValue( $Text )
      }
      if($textPattern) {
         [SendKeys]::SendWait("^{HOME}");
         [SendKeys]::SendWait("^+{END}");
         [SendKeys]::SendWait("{DEL}");
         [SendKeys]::SendWait( $Text )
      }
   }
}