PowerShell-Projekte/Start-SPMigration
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Erweitere README mit Informationen zu WssId und Taxonomie-Feldverarbeitung; füge Kontextmenü zum Löschen von Mapping-Zeilen in der GUI hinzu

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This commit is contained in:
Torsten Brendgen
2026-07-15 21:30:15 +02:00
parent 2cf6d47ccd
commit bc3c72f64a
3 changed files with 294 additions and 54 deletions
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137
Start-SPMigrationGUI.ps1
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@@ -808,6 +808,7 @@ $script:MigrationStreamPositions = @{}
$script:MigrationCompletedHandler = $null
$script:MigrationActionLabel = ""
$script:LastMigrationErrorMessage = ""
$script:PendingExportMappingPath = ""
function Get-ObjectPropertyValue {
param(
@@ -1257,6 +1258,7 @@ function Complete-MigrationScriptAsync {
}
}
else {
$script:PendingExportMappingPath = ""
Show-UiMessage -Message $errorMessage -Caption ("{0} fehlgeschlagen" -f $actionLabel) -Icon ([System.Windows.Forms.MessageBoxIcon]::Error)
}
}
@@ -1791,6 +1793,103 @@ function Set-DataTableRows {
}
}
function Add-MappingGridRowDeleteContextMenu {
param(
[Parameter(Mandatory = $true)]
[System.Windows.Forms.DataGridView]$Grid,
[Parameter(Mandatory = $true)]
[System.Data.DataTable]$Table,
[Parameter(Mandatory = $true)]
[string]$MappingName
)
$contextMenu = New-Object System.Windows.Forms.ContextMenuStrip
$deleteRowItem = New-Object System.Windows.Forms.ToolStripMenuItem("Zeile loeschen")
[void]$contextMenu.Items.Add($deleteRowItem)
$context = [PSCustomObject]@{
Grid = $Grid
Table = $Table
MappingName = $MappingName
ClickedRowIndex = -1
}
$contextMenu.Tag = $context
$Grid.Add_MouseDown({
param($sender, $e)
if ($e.Button -ne [System.Windows.Forms.MouseButtons]::Right) {
return
}
$menuContext = $sender.ContextMenuStrip.Tag
$hit = $sender.HitTest($e.X, $e.Y)
$menuContext.ClickedRowIndex = $hit.RowIndex
if ($hit.RowIndex -lt 0) {
$sender.ClearSelection()
return
}
$columnIndex = if ($hit.ColumnIndex -ge 0) { $hit.ColumnIndex } else { 0 }
$sender.ClearSelection()
$sender.CurrentCell = $sender.Rows[$hit.RowIndex].Cells[$columnIndex]
$sender.Rows[$hit.RowIndex].Selected = $true
})
$contextMenu.Add_Opening({
param($sender, $e)
$menuContext = $sender.Tag
if ($menuContext.ClickedRowIndex -lt 0 -or $menuContext.ClickedRowIndex -ge $menuContext.Grid.Rows.Count) {
$e.Cancel = $true
}
})
$deleteRowItem.Add_Click({
param($sender, $e)
$menuContext = $sender.Owner.Tag
$rowIndex = [int]$menuContext.ClickedRowIndex
if ($rowIndex -lt 0 -or $rowIndex -ge $menuContext.Grid.Rows.Count) {
return
}
$gridRow = $menuContext.Grid.Rows[$rowIndex]
if ($gridRow.IsNewRow) {
return
}
$rowLabel = "Zeile {0}" -f ($rowIndex + 1)
$dataRowView = $gridRow.DataBoundItem -as [System.Data.DataRowView]
if ($null -ne $dataRowView) {
foreach ($candidateColumn in @("SourceTitle", "SourceInternalName", "DisplayName")) {
if (-not $menuContext.Table.Columns.Contains($candidateColumn)) {
continue
}
$candidateValue = [string]$dataRowView.Row[$candidateColumn]
if (-not [string]::IsNullOrWhiteSpace($candidateValue)) {
$rowLabel = "{0}='{1}'" -f $candidateColumn, $candidateValue
break
}
}
$menuContext.Table.Rows.Remove($dataRowView.Row)
}
else {
$menuContext.Grid.Rows.Remove($gridRow)
}
$menuContext.ClickedRowIndex = -1
Write-UILog -Message ("Mapping-Zeile geloescht: Bereich='{0}'; {1}" -f $menuContext.MappingName, $rowLabel)
})
$Grid.ContextMenuStrip = $contextMenu
}
function Configure-MappingGrid {
param(
[Parameter(Mandatory = $true)]
@@ -1800,7 +1899,10 @@ function Configure-MappingGrid {
[System.Data.DataTable]$Table,
[Parameter(Mandatory = $true)]
[object[]]$Schema
[object[]]$Schema,
[Parameter(Mandatory = $true)]
[string]$MappingName
)
$Grid.DataSource = $Table
@@ -1816,6 +1918,8 @@ function Configure-MappingGrid {
}
}
}
Add-MappingGridRowDeleteContextMenu -Grid $Grid -Table $Table -MappingName $MappingName
}
function Convert-DataTableToObjects {
@@ -2418,18 +2522,27 @@ function Invoke-ExportFromGui {
}
$mappingPath = Join-Path -Path $outputPath -ChildPath "MappingTable.json"
$script:PendingExportMappingPath = $mappingPath
$onCompleted = {
if (Test-Path -LiteralPath $mappingPath) {
Load-MappingTableFromPath -Path $mappingPath
Apply-ColumnDefaultsIfAvailable
Save-MappingTableToPath -Path $mappingPath
Show-MappingTab
$completedMappingPath = [string]$script:PendingExportMappingPath
try {
if (Test-Path -LiteralPath $completedMappingPath) {
Load-MappingTableFromPath -Path $completedMappingPath
Apply-ColumnDefaultsIfAvailable
Save-MappingTableToPath -Path $completedMappingPath
Show-MappingTab
}
}
}.GetNewClosure()
finally {
$script:PendingExportMappingPath = ""
}
}
Invoke-MigrationScript -Parameters $parameters -ActionLabel "Export" -OnCompleted $onCompleted
}
catch {
$script:PendingExportMappingPath = ""
Write-UILog -Message $_.Exception.Message -Level "ERROR"
Show-UiMessage -Message $_.Exception.Message -Caption "Export fehlgeschlagen" -Icon ([System.Windows.Forms.MessageBoxIcon]::Error)
}
@@ -2653,7 +2766,7 @@ $mappingLayout.ColumnCount = 1
[void]$mappingLayout.RowStyles.Add((New-Object System.Windows.Forms.RowStyle([System.Windows.Forms.SizeType]::Absolute, 34)))
[void]$mappingLayout.RowStyles.Add((New-Object System.Windows.Forms.RowStyle([System.Windows.Forms.SizeType]::Percent, 100)))
$mappingInfoLabel = ([LabelBuilder]::new("TargetTitle und TargetInternalName koennen hier direkt angepasst werden. Vor dem Import wird die MappingTable automatisch gespeichert.")).Build()
$mappingInfoLabel = ([LabelBuilder]::new("TargetTitle und TargetInternalName koennen hier direkt angepasst werden. Mit Rechtsklick kann eine ganze Mapping-Zeile geloescht werden. Vor dem Import wird automatisch gespeichert.")).Build()
$mappingInfoLabel.Dock = [System.Windows.Forms.DockStyle]::Fill
$mappingTabs = ([TabControlBuilder]::new()).SetDock("Fill").Build()
@@ -2670,10 +2783,10 @@ $script:gridCustomColumns = ([DataGridViewBuilder]::new()).SetDock("Fill").SetAl
Initialize-MappingTables
Configure-MappingGrid -Grid $script:gridLibraryMappings -Table $script:LibraryMappingsTable -Schema $script:GridSchemas.LibraryMappings
Configure-MappingGrid -Grid $script:gridListMappings -Table $script:ListMappingsTable -Schema $script:GridSchemas.ListMappings
Configure-MappingGrid -Grid $script:gridSystemColumns -Table $script:SystemColumnsTable -Schema $script:GridSchemas.SystemColumns
Configure-MappingGrid -Grid $script:gridCustomColumns -Table $script:CustomColumnsTable -Schema $script:GridSchemas.CustomColumns
Configure-MappingGrid -Grid $script:gridLibraryMappings -Table $script:LibraryMappingsTable -Schema $script:GridSchemas.LibraryMappings -MappingName "Bibliotheken"
Configure-MappingGrid -Grid $script:gridListMappings -Table $script:ListMappingsTable -Schema $script:GridSchemas.ListMappings -MappingName "Listen"
Configure-MappingGrid -Grid $script:gridSystemColumns -Table $script:SystemColumnsTable -Schema $script:GridSchemas.SystemColumns -MappingName "System Columns"
Configure-MappingGrid -Grid $script:gridCustomColumns -Table $script:CustomColumnsTable -Schema $script:GridSchemas.CustomColumns -MappingName "Custom Columns"
$libraryMappingTab.Controls.Add($script:gridLibraryMappings)
$listMappingTab.Controls.Add($script:gridListMappings)