PRA-only-demo/resources/desktop-picker.ps1

270 lines
13 KiB
PowerShell

param(
[string]$Mode = "element",
[int]$CaptureX = 0,
[int]$CaptureY = 0,
[int]$CaptureWidth = 1000,
[int]$CaptureHeight = 700,
[string]$CapturePath = "",
[switch]$CaptureExact
)
$ErrorActionPreference = "Continue";
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8;
$logPath = "D:/RPA/test-output/desktop-picker.log";
function Write-PickLog([string]$msg) {
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") + " | " + $msg) -Encoding UTF8 } catch {}
}
Write-PickLog ("=== start Mode=$Mode ===")
Add-Type -AssemblyName UIAutomationClient, UIAutomationTypes, WindowsBase
Add-Type -MemberDefinition '[DllImport("user32.dll")] public static extern bool SetProcessDpiAwarenessContext(IntPtr value);' -Name PickDpi -Namespace RpaPick | Out-Null
try { [RpaPick.PickDpi]::SetProcessDpiAwarenessContext([IntPtr](-4)) | Out-Null } catch {}
Write-PickLog "dpi aware set"
Add-Type -AssemblyName System.Windows.Forms
Write-PickLog "assemblies ok"
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
Write-PickLog "w32 ok"
if ($Mode -eq "capture") {
try { [RpaPick.PickDpi]::SetProcessDpiAwarenessContext([IntPtr](-4)) | Out-Null } catch {}
Add-Type -AssemblyName System.Drawing
Add-Type -MemberDefinition '[DllImport("user32.dll")] public static extern int GetSystemMetrics(int nIndex);' -Name PickMetrics -Namespace RpaPickCapture | Out-Null
$vsX = [RpaPickCapture.PickMetrics]::GetSystemMetrics(76)
$vsY = [RpaPickCapture.PickMetrics]::GetSystemMetrics(77)
$vsW = [RpaPickCapture.PickMetrics]::GetSystemMetrics(78)
$vsH = [RpaPickCapture.PickMetrics]::GetSystemMetrics(79)
$cropW = [Math]::Min($CaptureWidth, $vsW)
$cropH = [Math]::Min($CaptureHeight, $vsH)
if ($CaptureExact) {
$cropX = [Math]::Max($vsX, [Math]::Min($CaptureX, ($vsX + $vsW - $cropW)))
$cropY = [Math]::Max($vsY, [Math]::Min($CaptureY, ($vsY + $vsH - $cropH)))
} else {
$cropX = [Math]::Max($vsX, [Math]::Min($CaptureX - [int]($cropW / 2), ($vsX + $vsW - $cropW)))
$cropY = [Math]::Max($vsY, [Math]::Min($CaptureY - [int]($cropH / 2), ($vsY + $vsH - $cropH)))
}
$markerX = $CaptureX - $cropX
$markerY = $CaptureY - $cropY
if ($CapturePath) { $imagePath = $CapturePath } else { $imagePath = Join-Path $env:TEMP ("ai-pick-" + [Guid]::NewGuid().ToString("N") + ".png") }
$imageDir = Split-Path -Parent $imagePath
if (-not (Test-Path -LiteralPath $imageDir)) { New-Item -ItemType Directory -Path $imageDir -Force | Out-Null }
$bitmap = New-Object System.Drawing.Bitmap $cropW, $cropH
$graphics = [System.Drawing.Graphics]::FromImage($bitmap)
$graphics.CopyFromScreen($cropX, $cropY, 0, 0, $bitmap.Size)
$pen = New-Object System.Drawing.Pen([System.Drawing.Color]::Red, 3)
try {
$graphics.SmoothingMode = [System.Drawing.Drawing2D.SmoothingMode]::AntiAlias
if (-not $CaptureExact) {
$graphics.DrawLine($pen, ($markerX - 20), $markerY, ($markerX + 20), $markerY)
$graphics.DrawLine($pen, $markerX, ($markerY - 20), $markerX, ($markerY + 20))
$graphics.DrawRectangle($pen, ($markerX - 9), ($markerY - 9), 18, 18)
}
} finally {
$pen.Dispose(); $graphics.Dispose()
}
$bitmap.Save($imagePath, [System.Drawing.Imaging.ImageFormat]::Png)
$bitmap.Dispose()
$windowTitle = ""
$uiaName = ""
$uiaType = ""
try {
$pt = New-Object System.Windows.Point($CaptureX, $CaptureY)
$ae = [System.Windows.Automation.AutomationElement]::FromPoint($pt)
if ($ae) {
$ac = $ae.Current
$uiaName = [string]$ac.Name
$uiaType = $ac.ControlType.ProgrammaticName.Replace("ControlType.", "")
$walker = [System.Windows.Automation.TreeWalker]::ControlViewWalker
$cur = $ae
while ($cur -and -not $cur.Equals([System.Windows.Automation.AutomationElement]::RootElement)) {
$windowTitle = [string]$cur.Current.Name
$cur = $walker.GetParent($cur)
}
}
} catch {}
$result = @{
aiCapture = $true
cursorX = $CaptureX
cursorY = $CaptureY
cropX = $cropX
cropY = $cropY
cropW = $cropW
cropH = $cropH
markerX = $markerX
markerY = $markerY
window = $windowTitle
uiaName = $uiaName
uiaType = $uiaType
imagePath = $imagePath
}
Write-Output (ConvertTo-Json $result -Compress)
exit 0
}
if ($Mode -eq "windows") {
$wins = @()
foreach ($p in Get-Process) { if ($p.MainWindowHandle -ne [IntPtr]::Zero -and $p.MainWindowTitle) { $wins += @{ title = $p.MainWindowTitle; process = $p.ProcessName } } }
Write-PickLog "windows: $($wins.Count)"
Write-Output (ConvertTo-Json @($wins) -Compress)
exit 0
}
$info = New-Object System.Windows.Forms.Form
$info.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::None
$info.TopMost = $true
$info.ShowInTaskbar = $false
$info.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
$sw2 = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds.Width
$info.Location = New-Object System.Drawing.Point(([int]($sw2 / 2) - 280), 10)
$info.Size = New-Object System.Drawing.Size(560, 64)
$info.BackColor = [System.Drawing.Color]::FromArgb(15, 40, 90)
$info.Opacity = 0.92
$infoLabel = New-Object System.Windows.Forms.Label
$infoLabel.Dock = [System.Windows.Forms.DockStyle]::Fill
$infoLabel.ForeColor = [System.Drawing.Color]::White
$infoLabel.Font = New-Object System.Drawing.Font("Microsoft YaHei", 11)
$infoLabel.TextAlign = [System.Drawing.ContentAlignment]::MiddleCenter
$infoLabel.Text = "移动鼠标到目标元素上"
$info.Controls.Add($infoLabel)
$hl = New-Object System.Windows.Forms.Form
$hl.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::None
$hl.TopMost = $true
$hl.ShowInTaskbar = $false
$hl.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
$hl.BackColor = [System.Drawing.Color]::Fuchsia
$hl.TransparencyKey = [System.Drawing.Color]::Fuchsia
$hl.Add_Paint({
param($sender, $e)
$pen = New-Object System.Drawing.Pen([System.Drawing.Color]::FromArgb(255, 255, 32, 32), 3)
try {
$size = $sender.ClientSize
$e.Graphics.DrawRectangle($pen, 1, 1, ($size.Width - 3), ($size.Height - 3))
} finally {
$pen.Dispose()
}
})
function Set-ClickThrough($form) {
if ($form.IsHandleCreated) {
$GWL_EXSTYLE = -20
$WS_EX_LAYERED = 0x80000
$WS_EX_TRANSPARENT = 0x20
$WS_EX_NOACTIVATE = 0x08000000
$WS_EX_TOOLWINDOW = 0x80
$style = [RpaPick.PickW32]::GetWindowLong($form.Handle, $GWL_EXSTYLE)
[void][RpaPick.PickW32]::SetWindowLong($form.Handle, $GWL_EXSTYLE, $style -bor $WS_EX_LAYERED -bor $WS_EX_TRANSPARENT -bor $WS_EX_NOACTIVATE -bor $WS_EX_TOOLWINDOW)
}
}
function Set-HighlightBox([int]$x, [int]$y, [int]$w, [int]$h) {
$hl.Location = New-Object System.Drawing.Point(($x - 2), ($y - 2))
$hl.Size = New-Object System.Drawing.Size(($w + 4), ($h + 4))
$hl.Show()
Set-ClickThrough $hl
}
function Hide-Highlight { $hl.Hide() }
function Get-DeepestAtPoint([double]$px, [double]$py) {
$point = New-Object System.Windows.Point($px, $py)
$cur = [System.Windows.Automation.AutomationElement]::FromPoint($point)
if (-not $cur) { return $null }
for ($depth = 0; $depth -lt 25; $depth++) {
$children = $cur.FindAll([System.Windows.Automation.TreeScope]::Children, [System.Windows.Automation.Condition]::TrueCondition)
$next = $null
$nextArea = [double]::MaxValue
foreach ($c in $children) {
try {
$r = $c.Current.BoundingRectangle
if ($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)) {
$area = $r.Width * $r.Height
if ($area -lt $nextArea) { $next = $c; $nextArea = $area }
}
} catch {}
}
if (-not $next) { break }
$cur = $next
}
return $cur
}
$info.Show()
Set-ClickThrough $info
$stage = "hover"
$chain = New-Object System.Collections.ArrayList
$selIdx = -1
$prevSpace = $false
$prevPgUp = $false
$prevPgDn = $false
$prevF2 = $false
Write-PickLog "loop start"
while ($true) {
try {
$space = (([RpaPick.PickW32]::GetAsyncKeyState(32) -band 0x8001) -ne 0)
$esc = (([RpaPick.PickW32]::GetAsyncKeyState(27) -band 0x8001) -ne 0)
$pgUp = (([RpaPick.PickW32]::GetAsyncKeyState(33) -band 0x8001) -ne 0)
$pgDn = (([RpaPick.PickW32]::GetAsyncKeyState(34) -band 0x8001) -ne 0)
$f2 = (([RpaPick.PickW32]::GetAsyncKeyState(113) -band 0x8001) -ne 0)
if ($esc) { Write-PickLog "esc"; break }
if ($stage -eq "hover") {
$ptX = [System.Windows.Forms.Cursor]::Position.X
$ptY = [System.Windows.Forms.Cursor]::Position.Y
$el = Get-DeepestAtPoint $ptX $ptY
if ($el) {
$c = $el.Current
$ctrlName = $c.ControlType.ProgrammaticName.Replace("ControlType.", "")
$r = $c.BoundingRectangle
$paneX = [int]$r.X; $paneY = [int]$r.Y; $paneW = [int]$r.Width; $paneH = [int]$r.Height
Set-HighlightBox $paneX $paneY $paneW $paneH
$aiHint = if ($ctrlName -eq "Pane") { " [F2]AI识别" } else { "" }
$infoLabel.Text = "名称: " + $c.Name + " 类型: " + $ctrlName + " [空格]锁定" + $aiHint + " [Esc]取消"
} else { Hide-Highlight }
if ($f2 -and -not $prevF2 -and $el -and $ctrlName -eq "Pane") {
Write-PickLog "f2 ai"
$walker = [System.Windows.Automation.TreeWalker]::ControlViewWalker
$cur = $el
$topTitle = ""
while ($cur -and -not $cur.Equals([System.Windows.Automation.AutomationElement]::RootElement)) {
$topTitle = [string]$cur.Current.Name
$cur = $walker.GetParent($cur)
}
$result = @{ aiRequested = $true; cursorX = $ptX; cursorY = $ptY; window = $topTitle; name = [string]$c.Name; controlType = $ctrlName; paneX = $paneX; paneY = $paneY; paneW = $paneW; paneH = $paneH }
break
}
if ($space -and -not $prevSpace -and $el) {
Write-PickLog "space lock"
$stage = "locked"
$chain = New-Object System.Collections.ArrayList
$walker = [System.Windows.Automation.TreeWalker]::ControlViewWalker
$cur = $el
while ($cur -and -not $cur.Equals([System.Windows.Automation.AutomationElement]::RootElement)) {
$c = $cur.Current
$r = $c.BoundingRectangle
[void]$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) })
$cur = $walker.GetParent($cur)
}
$selIdx = $chain.Count - 1
Write-PickLog ("locked chain=" + $chain.Count)
$infoLabel.Text = "已锁定 [" + ($selIdx + 1) + "/" + $chain.Count + "] [PageUp/PageDown]调层级 [空格]确认回填 [Esc]取消"
}
}
if ($stage -eq "locked") {
$item = $chain[$selIdx]
if ($item) {
Set-HighlightBox $item.x $item.y $item.w $item.h
$infoLabel.Text = "层级 " + ($selIdx + 1) + "/" + $chain.Count + " 名称: " + $item.name + " 类型: " + $item.controlType + " [PageUp/PageDown]调层级 [空格]确认 [Esc]取消"
}
if ($pgUp -and -not $prevPgUp -and $selIdx -gt 0) { $selIdx -= 1 }
if ($pgDn -and -not $prevPgDn -and $selIdx -lt ($chain.Count - 1)) { $selIdx += 1 }
if ($space -and -not $prevSpace) {
$item = $chain[$selIdx]
$rootItem = $chain | Where-Object { $_.topLevel -and $_.name } | Select-Object -First 1
if ($rootItem) { $rootTitle = $rootItem.name } else { foreach ($it in $chain) { if ($it.name) { $rootTitle = $it.name; break } } }
$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 }
break
}
}
} catch {
Write-PickLog ("LOOP ERR: " + $_.Exception.Message)
}
[System.Windows.Forms.Application]::DoEvents()
$prevSpace = $space
$prevPgUp = $pgUp
$prevPgDn = $pgDn
$prevF2 = $f2
Start-Sleep -Milliseconds 60
}
$info.Close()
$hl.Close()
if ($result) { Write-Output (ConvertTo-Json $result -Compress) } else { Write-Output (ConvertTo-Json @{ cancelled = $true } -Compress) }