让 powershell 进入 ie 类并在 ui 测试期间截取 ie 窗口的屏幕截图

发布于 2024-11-24 07:28:53 字数 1408 浏览 1 评论 0原文

所以我正在使用 power shell 运行 ui 测试。

当我收到错误时，我只想截取 ie 窗口的屏幕截图，这可以使用 alt print scrn

%{prtsc}

来完成，但它只截取活动窗口的 jpg 图像。

我尝试过这个
$h = (Get-Process iexplore).MainWindowHandle SetForegroundWindow((获取进程-名称 iexplore).MainWindowHandle) 睡眠 - 秒 2 $h = (Get-Process -id $pid).MainWindowHandle

另外，任何有关识别 ie 错误的方法的帮助将非常感谢。

function screenshot
{
    param(    
    [Switch]$OfWindow        
    )
    begin {
        Add-Type -AssemblyName System.Drawing
        $jpegCodec = [Drawing.Imaging.ImageCodecInfo]::GetImageEncoders() | 
            Where-Object { $_.FormatDescription -eq "JPEG" }
    }
    process {
        Start-Sleep -Milliseconds 250
        if ($OfWindow) { 
        [Windows.Forms.Sendkeys]::SendWait("%{PrtSc}")        
        } else {
            [Windows.Forms.Sendkeys]::SendWait("{PrtSc}")        
        }

        Start-Sleep -Milliseconds 250
        $bitmap = [Windows.Forms.Clipboard]::GetImage()    
        $ep = New-Object Drawing.Imaging.EncoderParameters  
        $ep.Param[0] = New-Object Drawing.Imaging.EncoderParameter ([System.Drawing.Imaging.Encoder]::Quality, [long]100)  
        $screenCapturePathBase = "$pwd\ScreenCapture"
        $c = 0
        while (Test-Path "${screenCapturePathBase}${c}.jpg") {
            $c++}

        $bitmap.Save("${screenCapturePathBase}${c}.jpg", $jpegCodec, $ep)
    }
}

原文

So i'm running a ui test with power shell.

When i get an error i want to take a screen shot of just the ie window this can be done with alt print scrn

%{prtsc}

but it only takes a jpg of the active window.

I tryied this
$h = (Get-Process iexplore).MainWindowHandle
SetForegroundWindow((Get-Process -name iexplore).MainWindowHandle)
sleep -sec 2
$h = (Get-Process -id $pid).MainWindowHandle

Also any help with a way to identify ie error would be great thanks.

function screenshot
{
    param(    
    [Switch]$OfWindow        
    )
    begin {
        Add-Type -AssemblyName System.Drawing
        $jpegCodec = [Drawing.Imaging.ImageCodecInfo]::GetImageEncoders() | 
            Where-Object { $_.FormatDescription -eq "JPEG" }
    }
    process {
        Start-Sleep -Milliseconds 250
        if ($OfWindow) { 
        [Windows.Forms.Sendkeys]::SendWait("%{PrtSc}")        
        } else {
            [Windows.Forms.Sendkeys]::SendWait("{PrtSc}")        
        }

        Start-Sleep -Milliseconds 250
        $bitmap = [Windows.Forms.Clipboard]::GetImage()    
        $ep = New-Object Drawing.Imaging.EncoderParameters  
        $ep.Param[0] = New-Object Drawing.Imaging.EncoderParameter ([System.Drawing.Imaging.Encoder]::Quality, [long]100)  
        $screenCapturePathBase = "$pwd\ScreenCapture"
        $c = 0
        while (Test-Path "${screenCapturePathBase}${c}.jpg") {
            $c++}

        $bitmap.Save("${screenCapturePathBase}${c}.jpg", $jpegCodec, $ep)
    }
}

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寻梦旅人 2024-12-01 07:28:53

设置活动窗口

您需要做一些不同的事情。首先，您需要这样设置活动窗口：

如何从 Powershell 事件订阅者操作设置前台窗口

获取正确的窗口

接下来，您需要处理 IE 生成至少两个进程的事实。所以你需要抓住正确的窗口。

$h = Get-Process | Where-Object {$_.MainWindowTitle -like "My website*"} | Select-Object -ExpandProperty MainWindowHandle

截取屏幕截图

现在您可以通过两种方式之一截取屏幕截图。

像 JPBlanc 向您展示的那样发送 PrtSc。

Add-Type -Assembly System.Windows.Forms
开始-睡眠-秒1

## 捕获当前窗口 
[System.Windows.Forms.Sendkeys]::SendWait("%{PrtSc}")

来自 PoschCode 的截屏脚本

Setting the active window

There are a couple things you need to do differently. First, you need to set the active window this way:

How to set foreground Window from Powershell event subscriber action

Getting the right window

Next, you need to deal with the fact that IE spawns at least two processes. So you need to grab the right window.

$h = Get-Process | Where-Object {$_.MainWindowTitle -like "My website*"} | Select-Object -ExpandProperty MainWindowHandle

Taking the screenshot

Now you can take the screenshot one of two ways.

Send PrtSc like JPBlanc showed you.

Add-Type -Assembly System.Windows.Forms
Start-Sleep -seconds 1

## Capture the current window 
[System.Windows.Forms.Sendkeys]::SendWait("%{PrtSc}")

Take-Screenshot script from PoschCode

回复收藏 0 原文

没有伤那来痛 2024-12-01 07:28:53

您是否注意捕获没有 % 的整个屏幕：

Add-Type -Assembly System.Windows.Forms
Start-Sleep -seconds 1

## Capture the entire screen 
[System.Windows.Forms.Sendkeys]::SendWait("{PrtSc}") 

## Capture the current window 
[System.Windows.Forms.Sendkeys]::SendWait("%{PrtSc}")

Do you take care about that to capture the entire screen it's without % :

Add-Type -Assembly System.Windows.Forms
Start-Sleep -seconds 1

## Capture the entire screen 
[System.Windows.Forms.Sendkeys]::SendWait("{PrtSc}") 

## Capture the current window 
[System.Windows.Forms.Sendkeys]::SendWait("%{PrtSc}")

回复收藏 0 原文

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