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vsd_vsdx_converter.ps1
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vsd_vsdx_converter.ps1
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Add-Type -AssemblyName System.Windows.Forms
[System.Windows.Forms.Application]::EnableVisualStyles()
$sessionID = -join ((48..57) + (97..122) | Get-Random -Count 6 | % {[char]$_})
$conversionID = ' '
################### LOGGING FUNCTION ###############
$LogFile = '.\vsd_converter.log'
function Write-Log {
Param ([string]$LogString)
$Stamp = (Get-Date).toString('yyyy-MM-dd HH:mm:ss')
$LogMessage = "[$Stamp][$sessionID][$conversionID] $LogString"
Add-content $LogFile -value $LogMessage
}
Write-Log 'App STARTED'
#################### MAIN WINDOW ###################
# Main window icon
$iconBase64 = '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'
$iconBytes = [Convert]::FromBase64String($iconBase64)
$icoStream = [System.IO.MemoryStream]::new($iconBytes, 0, $iconBytes.Length)
# Main window form
$form1 = [System.Windows.Forms.Form]::new()
$form1.StartPosition = [System.Windows.Forms.FormStartPosition]::CenterScreen
$form1.Icon = [System.Drawing.Icon]::FromHandle(([System.Drawing.Bitmap]::new($icoStream).GetHIcon()))
$form1.Size = [System.Drawing.Size]::new(450, 210)
$form1.MaximizeBox = $False
$form1.Text = 'VSD to VSDX Converter'
$form1.FormBorderStyle = 'FixedDialog'
# Label for source directory Text box
$sourceLabel = [System.Windows.Forms.Label]::new()
$sourceLabel.Location = [System.Drawing.Point]::new(10, 10)
$sourceLabel.Text = 'Source directory:'
$sourceLabel.Width = 100
$form1.Controls.Add($sourceLabel)
# Source directory Text box
$sourceTextBox = [System.Windows.Forms.TextBox]::new()
$sourceTextBox.Location = [System.Drawing.Point]::new(10, 33)
$sourceTextBox.Width = 325
$form1.Controls.Add($sourceTextBox)
# Label for destination directory Text box
$destinationLabel = [System.Windows.Forms.Label]::new()
$destinationLabel.Location = [System.Drawing.Point]::new(10, 75)
$destinationLabel.Text = 'Destination directory (leave blank to save in place):'
$destinationLabel.Width = 300
$form1.Controls.Add($destinationLabel)
# Destination directory Text box
$destinationTextBox = [System.Windows.Forms.TextBox]::new()
$destinationTextBox.Location = [System.Drawing.Point]::new(10, 98)
$destinationTextBox.Width = 325
$form1.Controls.Add($destinationTextBox)
# Browse button for source directory
$browseSourceButton = [System.Windows.Forms.Button]::new()
$browseSourceButton.Location = [System.Drawing.Point]::new(350, 31)
$browseSourceButton.Text = 'Browse'
$browseSourceButton.Add_Click({
$folderDialog = [System.Windows.Forms.FolderBrowserDialog]::new()
$result = $folderDialog.ShowDialog()
if ($result -eq [System.Windows.Forms.DialogResult]::OK) {
$sourceTextBox.Text = $folderDialog.SelectedPath
}
})
$form1.Controls.Add($browseSourceButton)
# Browse button for destination directory
$browseDestinationButton = [System.Windows.Forms.Button]::new()
$browseDestinationButton.Location = [System.Drawing.Point]::new(350, 96)
$browseDestinationButton.Text = 'Browse'
$browseDestinationButton.Add_Click({
$folderDialog = [System.Windows.Forms.FolderBrowserDialog]::new()
$result = $folderDialog.ShowDialog()
if ($result -eq [System.Windows.Forms.DialogResult]::OK) {
$destinationTextBox.Text = $folderDialog.SelectedPath
}
})
$form1.Controls.Add($browseDestinationButton)
# Close button
$closeButton = [System.Windows.Forms.Button]::new()
$closeButton.Location = [System.Drawing.Point]::new(230, 135)
$closeButton.Text = 'Close'
$closeButton.Add_Click({
$form1.Close()
})
$form1.Controls.Add($closeButton)
# Convert button. Include conversion requirement checks
$convertButton = [System.Windows.Forms.Button]::new()
$convertButton.Location = [System.Drawing.Point]::new(140, 135)
$convertButton.Text = 'Convert'
$convertButton.Add_Click({
$conversionID = -join ((48..57) + (97..122) | Get-Random -Count 4 | % {[char]$_})
$sourceDirectory = $sourceTextBox.Text
$destinationDirectory = $destinationTextBox.Text
$saveToSameDir = if ($destinationDirectory.Trim()) { $False } else { $True }
# Perform requirement checks for converting
if (-not ($sourceDirectory.Trim())) {
[System.Windows.Forms.MessageBox]::Show('Source directory cannot be empty.', 'Error', 'OK', 'WARNING')
}
elseif (-not (Test-Path -LiteralPath $sourceDirectory -IsValid)) {
[System.Windows.Forms.MessageBox]::Show('Invalid directory.', 'Error', 'OK', 'WARNING')
}
else {
# Get all VSD files recursively from the source directory
$vsdFiles = Get-ChildItem $sourceDirectory -Recurse -Filter '*.vsd' -Exclude '*.vsdx'
$vsdFilesCount = ($vsdfiles | Measure-Object).Count
if ($vsdFilesCount -eq 0) {
[System.Windows.Forms.MessageBox]::Show('No VSD files found for conversion.', 'Error', 'OK', 'WARNING')
}
else {
# Ensure the destination directory exists, create it if necessary
if (-not ($saveToSameDir)) {
if (-not (Test-Path -LiteralPath $sourceDirectory)) {
New-Item -Path $destinationDirectory -ItemType Directory -Force
Write-Log "Directory created: [$destinationDirectory]."
}
}
# All checks OK. Start conversion
$form2.ShowDialog()
}
}
})
$form1.Controls.Add($convertButton)
# Confirmation MessageBox upon exiting the program
$form1.Add_Closing({param($sender,$e)
$result = [System.Windows.Forms.MessageBox]::Show(`
'Are you sure you want to exit?', `
'Close', [System.Windows.Forms.MessageBoxButtons]::YesNoCancel)
if ($result -eq [System.Windows.Forms.DialogResult]::Yes) {
$form2.Dispose()
$form1.Dispose()
Write-Log 'App CLOSED'
}
else {
$e.Cancel = $True
}
})
################## PROGRESS WINDOW #################
# Progress window form
$form2 = [System.Windows.Forms.Form]::new()
$form2.Size = [System.Drawing.Size]::new(400, 105)
$form2.StartPosition = [System.Windows.Forms.FormStartPosition]::CenterScreen
$form2.Text = 'Converting...'
$form2.FormBorderStyle = 'FixedDialog'
$form2.ShowIcon = $False
$form2.MaximizeBox = $False
$form2.MinimizeBox = $False
$form2.ControlBox = $False
# Progress label to display current file being converted
$progressLabel = [System.Windows.Forms.Label]::new()
$progressLabel.Location = [System.Drawing.Point]::new(5, 10)
$progressLabel.Width = 380
$form2.controls.add($progressLabel)
# Progress bar to display conversion progress
$progressBar = [System.Windows.Forms.ProgressBar]::new()
$progressBar.Location = [System.Drawing.Point]::new(7, 33)
$progressBar.Style = 'Continuous'
$progressBar.Width = 370
$form2.Controls.Add($progressBar)
################ VSD to VSDX conversion ############
$form2.Add_Shown({
$progressLabel.Text = 'Preparing to Convert...'
$progressBar.Step = (1/$vsdFilesCount)*100
try {
# Open Visio
$visio = New-Object -ComObject Visio.InvisibleApp
}
catch {
# Visio errors (not installed, crashed, etc.)
Write-Log 'Unable to use MS Visio:'
Write-Log $_.toString().Trim()
[System.Windows.Forms.MessageBox]::Show('Unable to use MS Visio.', 'Error', 'OK', 'ERROR')
$form2.Close()
}
Write-Log 'Conversion started'
$progress = 0
$convertedFiles = 0
$failedToConvert = @()
try {
# Loop through each VSD file found
foreach ($file in $vsdFiles) {
$progress++
$vsdFile = $file.FullName
$fileName = $file.BaseName
$progressBar.PerformStep()
$progressLabel.text = "Processing file: $fileName"
if ($saveToSameDir) {
# Write each vsdx to their original directory
$vsdxFile = [System.IO.Path]::ChangeExtension($file.FullName, 'vsdx')
}
else {
# Write all vsdx to the given destination directory
$vsdxFile = Join-Path -Path $destinationDirectory -ChildPath ($file.Name -replace '\.vsd$', '.vsdx')
}
if (Test-Path -Path $vsdxFile -PathType Leaf) {
# Skip conversion if destination file already exists
Write-Log "Skipping file $progress of $vsdFilesCount : $fileName"
Write-Log "Skipped conversion for [$vsdxFile] because a file with that name already exists."
$failedToConvert += " [DUPLICATE] $vsdFile"
}
else {
try {
Write-Log "Processing file $progress of $vsdFilesCount : $fileName"
# Convert the file to VSDX using Visio COM object
$document = $visio.Documents.Open($vsdFile)
$document.SaveAs($vsdxFile)
$document.Close()
Write-Log "Converted [$vsdFile] to [$vsdxFile]."
$convertedFiles++
}
catch {
Write-Log "Failed to convert file [$vsdFile]:"
Write-Log $_.toString().Trim()
$failedToConvert += " [ ERROR ] $vsdFile"
}
}
}
# Quit Visio
$visio.Quit()
# Notify the user
$progressLabel.text = 'Finished'
Write-Log 'Conversion ended.'
Write-Log "Converted $convertedFiles out of $vsdFilesCount files found."
[System.Windows.Forms.MessageBox]::Show("Conversion complete.`nConverted $convertedFiles out of $vsdFilesCount files found.", 'Info', 'OK', 'INFO')
if ($failedToConvert.count -gt 0) {
Write-Log "The following files were not possible to convert:"
Add-content $LogFile -value $failedToConvert
}
# Close the window
$form2.Close()
}
catch {
# Unknown errors
Write-Log 'An ERROR occured.'
Write-Log $_.toString().Trim()
[System.Windows.Forms.MessageBox]::Show("An error occured.`nCheck log for derails.", 'Error', 'OK', 'ERROR')
$form2.Close()
}
})
# Launch program (main window)
[System.Windows.Forms.Application]::Run($form1)