feat: 桌面拾取 v3——顶部居中信息条、高亮框跟随、两阶段交互(锁定/微调),显式 UTF8 BOM

This commit is contained in:
yu 2026-10-30 10:33:23 +08:00
parent 517d08d7ef
commit f048be792c

View File

@ -15,21 +15,26 @@ if ($Mode -eq "windows") {
exit 0
}
# ---- 信息窗 ----
$form = New-Object System.Windows.Forms.Form
$form.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::None
$form.TopMost = $true
$form.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
$form.Location = New-Object System.Drawing.Point(20, 20)
$form.Size = New-Object System.Drawing.Size(480, 110)
$form.BackColor = [System.Drawing.Color]::FromArgb(20, 60, 120)
$label = New-Object System.Windows.Forms.Label
$label.Dock = [System.Windows.Forms.DockStyle]::Fill
$label.ForeColor = [System.Drawing.Color]::White
$label.Font = New-Object System.Drawing.Font("Microsoft YaHei", 10)
$form.Controls.Add($label)
# ===== 信息条(屏幕顶部居中,显眼) =====
$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
$sw = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds.Width
$info.Location = New-Object System.Drawing.Point(([int]($sw / 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)
# ---- 高亮窗(半透明红块) ----
# ===== 高亮框(半透明红块跟随) =====
$hl = New-Object System.Windows.Forms.Form
$hl.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::None
$hl.TopMost = $true
@ -38,25 +43,45 @@ $hl.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
$hl.BackColor = [System.Drawing.Color]::Red
$hl.Opacity = 0.35
# ---- 状态 ----
function Set-HighlightBox([int]$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))
$hl.Show()
}
# ===== 下钻到包含点的最小后代 =====
function Get-DeepestAtPoint([double]$px, [double]$py) {
$point = New-Object System.Windows.Automation.Point($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()
$hl.Show()
$stage = "hover"
$chain = New-Object System.Collections.ArrayList
$selIdx = -1
$prevPageUp = $false
$prevPageDown = $false
$prevSpace = $false
function Show-Element($el) {
if ($null -eq $el) { $script:hl.Hide(); return }
$r = $el.Current.BoundingRectangle
if ($r.Width -le 0 -or $r.Height -le 0) { $script:hl.Hide(); return }
$script:hl.Location = New-Object System.Drawing.Point([int]($r.X - 2), [int]($r.Y - 2))
$script:hl.Size = New-Object System.Drawing.Size([int]($r.Width + 4), [int]($r.Height + 4))
$script:hl.Show()
}
$form.Show()
$hl.Show()
$prevPgUp = $false
$prevPgDn = $false
while ($true) {
$space = ([RpaPick.PickW32]::GetAsyncKeyState(32) -band 0x8000) -ne 0
@ -69,58 +94,55 @@ while ($true) {
if ($stage -eq "hover") {
$ptX = [System.Windows.Forms.Cursor]::Position.X
$ptY = [System.Windows.Forms.Cursor]::Position.Y
$point = New-Object System.Windows.Automation.Point($ptX, $ptY)
$el = $null
try { $el = [System.Windows.Automation.AutomationElement]::FromPoint($point) } catch {}
$el = Get-DeepestAtPoint $ptX $ptY
if ($el) {
$c = $el.Current
$ctrlName = $c.ControlType.ProgrammaticName.Replace("ControlType.", "")
$label.Text = "名称: " + $c.Name + [Environment]::NewLine + "类型: " + $ctrlName + [Environment]::NewLine + "空格=锁定 Esc=取消"
Show-Element $el
Set-HighlightBox $ptX $ptY 1 1
$r = $c.Current.BoundingRectangle
if ($r.Width -gt 0) { Set-HighlightBox ([int]$r.X) ([int]$r.Y) ([int]$r.Width) ([int]$r.Height) }
$infoLabel.Text = "名称: " + $c.Name + " 类型: " + $ctrlName + " [空格]锁定 [Esc]取消"
}
if ($space -and -not $prevSpace -and $el) {
# 进入微调:收集从根到命中的元素链
$stage = "locked"
$chain = New-Object System.Collections.ArrayList
$walker = [System.Windows.Automation.TreeWalker]::ControlViewWalker
$chain.Clear()
$cur = $el
while ($cur -and -not $cur.Equals([System.Windows.Automation.AutomationElement]::RootElement)) {
$cc = $cur.Current
$rr = $cc.BoundingRectangle
[void]$chain.Insert(0, @{ el = $cur; name = [string]$cc.Name; automationId = [string]$cc.AutomationId; controlType = $cc.ControlType.ProgrammaticName.Replace("ControlType.", ""); x = [int]$rr.X; y = [int]$rr.Y; w = [int]$rr.Width; h = [int]$rr.Height })
$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 })
$cur = $walker.GetParent($cur)
}
$selIdx = $chain.Count - 1
$stage = "adjust"
$label.Text = "微调模式:PageUp/PageDown 切换层级,空格确认,Esc 取消"
$infoLabel.Text = "已锁定 [" + ($selIdx + 1) + "/" + $chain.Count + "] [PageUp/PageDown]调层级 [空格]确认回填 [Esc]取消"
}
}
if ($stage -eq "adjust") {
if ($pgUp -and -not $prevPageUp -and $selIdx -gt 0) { $selIdx -= 1 }
if ($pgDn -and -not $prevPageDown -and $selIdx -lt ($chain.Count - 1)) { $selIdx += 1 }
if ($stage -eq "locked") {
$item = $chain[$selIdx]
if ($item) {
$label.Text = "层级 " + ($selIdx + 1) + "/" + $chain.Count + " 名称: " + $item.name + [Environment]::NewLine + "类型: " + $item.controlType + [Environment]::NewLine + "PageUp/PageDown=切层级 空格=确认 Esc=取消"
$hl.Location = New-Object System.Drawing.Point($item.x - 2, $item.y - 2)
$hl.Size = New-Object System.Drawing.Size($item.w + 4, $item.h + 4)
$hl.Show()
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]
# 窗口名 = 链中第一个带窗口句柄的层
$rootName = ""
foreach ($it in $chain) { if ($it.name) { $rootName = $it.name; break } }
$result = @{ selected = $selIdx; window = $rootName; name = $item.name; automationId = $item.automationId; controlType = $item.controlType; x = $item.x; y = $item.y; w = $item.w; h = $item.h }
$rootTitle = ""
foreach ($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
}
}
$prevPageUp = $pgUp
$prevPageDown = $pgDn
$prevSpace = $space
$prevPgUp = $pgUp
$prevPgDn = $pgDn
Start-Sleep -Milliseconds 60
}
$form.Close()
$info.Close()
$hl.Close()
if ($result) { Write-Output (ConvertTo-Json $result -Compress) } else { Write-Output (ConvertTo-Json @{ cancelled = $true } -Compress) }
if ($result) { Write-Output (ConvertTo-Json $result -Compress) } else { Write-Output (ConvertTo-Json @{ cancelled = $true } -Compress) }