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# testing psInlineProgress
$null = Start-Transcript -Path C:\users\grave\Scripts\InlineProgressBar\transcript.txt
Write-Host ''
# Simple progressBar
Write-Host 'Example of default behaviour' -ForegroundColor Magenta
Write-Host ''
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -UseWriteOutput
Write-Host ''
# ProgressBar with more information
Write-Host 'Example with SecondsRemaining and SecondsElapsed' -ForegroundColor Magenta
Write-Host ''
$collection = 0..12
$count = 0
$start = Get-Date
$secondsRemaining = 0
$secondsElapsed = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -SecondsRemaining $secondsRemaining -SecondsElapsed $secondsElapsed.TotalSeconds
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
# calculating seconds elapsed and remaining
$secondsElapsed = (Get-Date) - $start
$secondsRemaining = ($secondsElapsed.TotalSeconds / $count) * ($collection.Count - $count)
if ($secondsRemaining -lt 0) {
$secondsRemaining = 0
}
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -UseWriteOutput -SecondsRemaining 0 -SecondsElapsed $secondsElapsed.TotalSeconds
Write-Host ''
# Simple progressBar without Percent
Write-Host 'Example of progress bar without percent' -ForegroundColor Magenta
Write-Host ''
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -ShowPercent:$false
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -UseWriteOutput -ShowPercent:$false
Write-Host ''
# With error handling
Write-Host 'Example of error handling' -ForegroundColor Magenta
Write-Host ''
$collection = 0..12
$count = 0
$error = $false
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete
try {
if ($item -eq 9) {
throw 'ERROR HAPPENED!'
}
else {
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
}
catch {
Write-InlineProgress -Stop -OutputLastProgress
$error = $true
$errorMessage = $_.Exception.Message
break
}
}
if (-not $error) {
Write-InlineProgress -Activity 'Finished processing all items' -Complete
}
else {
# workaround: this Write-Host is needed to be sure that the warning is written on the next line
Write-Host ''
Write-Warning $errorMessage
}
Write-Host ''
$null = Stop-Transcript
# customized progress bar
Write-Host 'Examples of customized progress bars' -ForegroundColor Magenta
Write-Host ''
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -ProgressCharacter ([char]9632) -ProgressFillCharacter ([char]9632) -ProgressFill ([char]183) -BarBracketStart $null -BarBracketEnd $null
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -ProgressCharacter ([char]9632) -ProgressFillCharacter ([char]9632) -ProgressFill ([char]183) -BarBracketStart $null -BarBracketEnd $null
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -ProgressCharacter ([char]9608) -ProgressFillCharacter ([char]9608) -ProgressFill ([char]183) -BarBracketStart '|' -BarBracketEnd '|'
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -ProgressCharacter ([char]9608) -ProgressFillCharacter ([char]9608) -ProgressFill ([char]183) -BarBracketStart '|' -BarBracketEnd '|'
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -ProgressCharacter ([char]9472) -ProgressFillCharacter '-' -ProgressFill '-'
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -ProgressCharacter ([char]9472) -ProgressFillCharacter '-' -ProgressFill '-'
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -ProgressCharacter '-' -ProgressFillCharacter '|' -ProgressFill '\' -BarBracketStart '|' -BarBracketEnd '|'
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -ProgressCharacter '-' -ProgressFillCharacter '|' -ProgressFill '\' -BarBracketStart '|' -BarBracketEnd '|'
$collection = 0..12
$count = 0
foreach ($item in $collection) {
$count++
$percentComplete = ($count / $collection.Count) * 100
Write-InlineProgress -Activity "Processing item #$($item)" -PercentComplete $percentComplete -ProgressCharacter 'C' -ProgressFillCharacter '.' -ProgressFill 'o'
Start-Sleep -Milliseconds (Get-Random -Minimum 160 -Maximum 400)
}
Write-InlineProgress -Activity 'Finished processing all items' -Complete -ProgressCharacter 'C' -ProgressFillCharacter '.' -ProgressFill 'o'
Write-host ''
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