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43 lines
1.4 KiB
PowerShell
Executable File
43 lines
1.4 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Copy a single image into a series of pixelated images
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.DESCRIPTION
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This PowerShell script copies a single image file into a series of pixelated images in a target dir.
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.PARAMETER SourceFile
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Specifies the path to the image source file
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.PARAMTER TargetDir
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Specifies the path to the target folder
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.EXAMPLE
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PS> ./copy-image-pixelated C:\my_photo.jpg C:\Temp
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$SourceFile = "", [string]$TargetDir = "")
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try {
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if ($SourceFile -eq "") { $SourceFile = Read-Host "Enter file path to source image file" }
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if ($TargetDir -eq "") { $TargetDir = Read-Host "Enter file path to target directory" }
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
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$Basename = (Get-Item "$SourceFile").Basename
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$Factor = 0.001
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for ($i = 0; $i -lt 300; $i++) {
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$TargetFile = "$TargetDir/$($Basename)_$($i).jpg"
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Write-Host "⏳ Copying $SourceFile to $TargetFile with pixelation factor $Factor..."
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$Coeff1 = 100.0 * $Factor
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$Coeff2 = 100.0 / $Factor
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& convert -scale $Coeff1% -scale $Coeff2% "$SourceFile" "$TargetFile"
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$Factor += 0.0005
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}
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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"✔️ copied $SourceFile to a series of 300 pixelated images in 📂$TargetDir in $Elapsed sec"
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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