157 lines
7.8 KiB
PowerShell
157 lines
7.8 KiB
PowerShell
param([string]$Mode = "element")
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$ErrorActionPreference = "Continue";
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[Console]::OutputEncoding = [System.Text.Encoding]::UTF8;
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$logPath = "D:/RPA/test-output/desktop-picker.log";
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function Write-PickLog([string]$msg) {
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try { $logDirectory = Split-Path -Parent $logPath; if (-not (Test-Path -LiteralPath $logDirectory)) { New-Item -ItemType Directory -Path $logDirectory -Force | Out-Null }; Add-Content -Path $logPath -Value ((Get-Date -Format "HH:mm:ss.fff") + " | " + $msg) -Encoding UTF8 } catch {}
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}
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Write-PickLog ("=== start Mode=$Mode ===")
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Add-Type -AssemblyName UIAutomationClient, UIAutomationTypes, WindowsBase
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Add-Type -AssemblyName System.Windows.Forms
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Write-PickLog "assemblies ok"
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Add-Type -MemberDefinition '[DllImport("user32.dll")] public static extern short GetAsyncKeyState(int key); [DllImport("user32.dll", CharSet = CharSet.Unicode)] public static extern int GetWindowTextW(IntPtr h, System.Text.StringBuilder sb, int max); [DllImport("user32.dll")] public static extern int GetWindowLong(IntPtr hWnd, int nIndex); [DllImport("user32.dll")] public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);' -Name PickW32 -Namespace RpaPick | Out-Null
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Write-PickLog "w32 ok"
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if ($Mode -eq "windows") {
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$wins = @()
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foreach ($p in Get-Process) { if ($p.MainWindowHandle -ne [IntPtr]::Zero -and $p.MainWindowTitle) { $wins += @{ title = $p.MainWindowTitle; process = $p.ProcessName } } }
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Write-PickLog "windows: $($wins.Count)"
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Write-Output (ConvertTo-Json @($wins) -Compress)
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exit 0
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}
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$info = New-Object System.Windows.Forms.Form
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$info.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::None
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$info.TopMost = $true
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$info.ShowInTaskbar = $false
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$info.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
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$sw2 = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds.Width
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$info.Location = New-Object System.Drawing.Point(([int]($sw2 / 2) - 280), 10)
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$info.Size = New-Object System.Drawing.Size(560, 64)
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$info.BackColor = [System.Drawing.Color]::FromArgb(15, 40, 90)
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$info.Opacity = 0.92
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$infoLabel = New-Object System.Windows.Forms.Label
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$infoLabel.Dock = [System.Windows.Forms.DockStyle]::Fill
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$infoLabel.ForeColor = [System.Drawing.Color]::White
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$infoLabel.Font = New-Object System.Drawing.Font("Microsoft YaHei", 11)
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$infoLabel.TextAlign = [System.Drawing.ContentAlignment]::MiddleCenter
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$infoLabel.Text = "移动鼠标到目标元素上"
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$info.Controls.Add($infoLabel)
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$hl = New-Object System.Windows.Forms.Form
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$hl.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::None
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$hl.TopMost = $true
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$hl.ShowInTaskbar = $false
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$hl.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
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$hl.BackColor = [System.Drawing.Color]::Red
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$hl.Opacity = 0.35
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function Set-ClickThrough($form) {
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if ($form.IsHandleCreated) {
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$GWL_EXSTYLE = -20
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$WS_EX_LAYERED = 0x80000
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$WS_EX_TRANSPARENT = 0x20
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$WS_EX_NOACTIVATE = 0x08000000
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$WS_EX_TOOLWINDOW = 0x80
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$style = [RpaPick.PickW32]::GetWindowLong($form.Handle, $GWL_EXSTYLE)
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[void][RpaPick.PickW32]::SetWindowLong($form.Handle, $GWL_EXSTYLE, $style -bor $WS_EX_LAYERED -bor $WS_EX_TRANSPARENT -bor $WS_EX_NOACTIVATE -bor $WS_EX_TOOLWINDOW)
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}
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}
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function Set-HighlightBox([int]$x, [int]$y, [int]$w, [int]$h) {
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$hl.Location = New-Object System.Drawing.Point(($x - 2), ($y - 2))
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$hl.Size = New-Object System.Drawing.Size(($w + 4), ($h + 4))
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$hl.Show()
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Set-ClickThrough $hl
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}
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function Hide-Highlight { $hl.Hide() }
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function Get-DeepestAtPoint([double]$px, [double]$py) {
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$point = New-Object System.Windows.Point($px, $py)
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$cur = [System.Windows.Automation.AutomationElement]::FromPoint($point)
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if (-not $cur) { return $null }
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for ($depth = 0; $depth -lt 25; $depth++) {
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$children = $cur.FindAll([System.Windows.Automation.TreeScope]::Children, [System.Windows.Automation.Condition]::TrueCondition)
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$next = $null
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$nextArea = [double]::MaxValue
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foreach ($c in $children) {
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try {
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$r = $c.Current.BoundingRectangle
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if ($r.Width -gt 1 -and $r.Height -gt 1 -and $px -ge $r.X -and $px -le ($r.X + $r.Width) -and $py -ge $r.Y -and $py -le ($r.Y + $r.Height)) {
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$area = $r.Width * $r.Height
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if ($area -lt $nextArea) { $next = $c; $nextArea = $area }
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}
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} catch {}
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}
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if (-not $next) { break }
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$cur = $next
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}
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return $cur
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}
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$info.Show()
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Set-ClickThrough $info
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$stage = "hover"
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$chain = New-Object System.Collections.ArrayList
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$selIdx = -1
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$prevSpace = $false
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$prevPgUp = $false
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$prevPgDn = $false
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Write-PickLog "loop start"
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while ($true) {
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try {
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$space = ([RpaPick.PickW32]::GetAsyncKeyState(32) -band 0x8000) -ne 0
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$esc = ([RpaPick.PickW32]::GetAsyncKeyState(27) -band 0x8000) -ne 0
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$pgUp = ([RpaPick.PickW32]::GetAsyncKeyState(33) -band 0x8000) -ne 0
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$pgDn = ([RpaPick.PickW32]::GetAsyncKeyState(34) -band 0x8000) -ne 0
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if ($esc) { Write-PickLog "esc"; break }
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if ($stage -eq "hover") {
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$ptX = [System.Windows.Forms.Cursor]::Position.X
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$ptY = [System.Windows.Forms.Cursor]::Position.Y
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$el = Get-DeepestAtPoint $ptX $ptY
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if ($el) {
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$c = $el.Current
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$ctrlName = $c.ControlType.ProgrammaticName.Replace("ControlType.", "")
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$r = $c.BoundingRectangle; Set-HighlightBox ([int]$r.X) ([int]$r.Y) ([int]$r.Width) ([int]$r.Height)
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$infoLabel.Text = "名称: " + $c.Name + " 类型: " + $ctrlName + " [空格]锁定 [Esc]取消"
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} else { Hide-Highlight }
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if ($space -and -not $prevSpace -and $el) {
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Write-PickLog "space lock"
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$stage = "locked"
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$chain = New-Object System.Collections.ArrayList
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$walker = [System.Windows.Automation.TreeWalker]::ControlViewWalker
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$cur = $el
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while ($cur -and -not $cur.Equals([System.Windows.Automation.AutomationElement]::RootElement)) {
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$c = $cur.Current
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$r = $c.BoundingRectangle
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[void]$chain.Insert(0, @{ el = $cur; name = [string]$c.Name; automationId = [string]$c.AutomationId; controlType = $c.ControlType.ProgrammaticName.Replace("ControlType.", ""); x = [int]$r.X; y = [int]$r.Y; w = [int]$r.Width; h = [int]$r.Height; topLevel = $walker.GetParent($cur).Equals([System.Windows.Automation.AutomationElement]::RootElement) })
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$cur = $walker.GetParent($cur)
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}
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$selIdx = $chain.Count - 1
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Write-PickLog ("locked chain=" + $chain.Count)
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$infoLabel.Text = "已锁定 [" + ($selIdx + 1) + "/" + $chain.Count + "] [PageUp/PageDown]调层级 [空格]确认回填 [Esc]取消"
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}
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}
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if ($stage -eq "locked") {
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$item = $chain[$selIdx]
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if ($item) {
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Set-HighlightBox $item.x $item.y $item.w $item.h
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$infoLabel.Text = "层级 " + ($selIdx + 1) + "/" + $chain.Count + " 名称: " + $item.name + " 类型: " + $item.controlType + " [PageUp/PageDown]调层级 [空格]确认 [Esc]取消"
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}
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if ($pgUp -and -not $prevPgUp -and $selIdx -gt 0) { $selIdx -= 1 }
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if ($pgDn -and -not $prevPgDn -and $selIdx -lt ($chain.Count - 1)) { $selIdx += 1 }
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if ($space -and -not $prevSpace) {
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$item = $chain[$selIdx]
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$rootItem = $chain | Where-Object { $_.topLevel -and $_.name } | Select-Object -First 1
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if ($rootItem) { $rootTitle = $rootItem.name } else { foreach ($it in $chain) { if ($it.name) { $rootTitle = $it.name; break } } }
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$result = @{ selected = $selIdx; window = $rootTitle; name = $item.name; automationId = $item.automationId; controlType = $item.controlType; x = $item.x; y = $item.y; w = $item.w; h = $item.h }
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break
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}
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}
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} catch {
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Write-PickLog ("LOOP ERR: " + $_.Exception.Message)
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}
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[System.Windows.Forms.Application]::DoEvents()
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$prevSpace = $space
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$prevPgUp = $pgUp
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$prevPgDn = $pgDn
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Start-Sleep -Milliseconds 60
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}
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$info.Close()
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$hl.Close()
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if ($result) { Write-Output (ConvertTo-Json $result -Compress) } else { Write-Output (ConvertTo-Json @{ cancelled = $true } -Compress) }
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