Notenschlüssel-Editor (1.3) und Einstellungen in Tabs strukturiert

- Notenschlüssel-Editor im ExamDialog: Stufen (Note/Prozentgrenze)
  bearbeitbar, Vorbelegung passend zum GradingSystem der Gruppe,
  Live-Anzeige der absoluten Punktegrenze je Stufe, Validierung
  (lückenlos, keine Dopplungen) über GradingService.ValidateGradingKey.
- Neues Modell GradingKeyTemplate + Repository: Notenschlüssel als
  Vorlage speichern/anwenden, direkt aus dem ExamDialog heraus.
- Einstellungen: Fächer / Kompetenzen / Notenschlüssel-Vorlagen sind
  jetzt eigene Tabs statt einer gemeinsam wachsenden Liste. Vorlagen
  zeigen nur noch eine kompakte Zeile; die Stufen-Bearbeitung läuft
  über ein Popup-Fenster (GradingKeyTemplateDialog).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-12 00:34:43 +02:00
co-authored by Claude Sonnet 5
parent d00cea0bfe
commit 3fc506adc1
15 changed files with 631 additions and 148 deletions
@@ -1,6 +1,7 @@
<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
xmlns:models="clr-namespace:LehrerApp.Core.Models;assembly=LehrerApp.Core"
x:Class="LehrerApp.Desktop.Views.Groups.ExamDialog"
x:DataType="vm:ExamDialogViewModel"
Title="{Binding DialogTitle}"
@@ -112,6 +113,51 @@
<TextBlock Text="{Binding ValidationMessage}" Foreground="Red" FontSize="12"
IsVisible="{Binding ValidationMessage, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
<Separator Margin="0,4"/>
<Grid ColumnDefinitions="*,Auto">
<TextBlock Grid.Column="0" Text="Notenschlüssel" FontSize="14" FontWeight="SemiBold" VerticalAlignment="Center"/>
<Button Grid.Column="1" Content=" Stufe" Command="{Binding AddGradingKeyRowCommand}"/>
</Grid>
<Grid ColumnDefinitions="*,8,Auto">
<ComboBox Grid.Column="0" ItemsSource="{Binding AvailableTemplates}"
SelectedItem="{Binding SelectedTemplate}"
PlaceholderText="Vorlage auswählen" HorizontalAlignment="Stretch">
<ComboBox.ItemTemplate>
<DataTemplate x:DataType="models:GradingKeyTemplate">
<TextBlock Text="{Binding Name}"/>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
<Button Grid.Column="2" Content="Anwenden" Command="{Binding ApplyTemplateCommand}"/>
</Grid>
<ItemsControl ItemsSource="{Binding GradingKeyEntries}">
<ItemsControl.ItemTemplate>
<DataTemplate x:DataType="vm:GradingKeyEntryEditItem">
<Grid ColumnDefinitions="90,90,*,Auto" Margin="0,0,0,6">
<TextBox Grid.Column="0" Text="{Binding Grade}" PlaceholderText="Note" Margin="0,0,6,0"/>
<NumericUpDown Grid.Column="1" Value="{Binding MinPercent}" Minimum="0" Maximum="100"
FormatString="0.##" Width="90" ShowButtonSpinner="False" Margin="0,0,6,0"
ToolTip.Tip="Mindest-Prozentgrenze"/>
<TextBlock Grid.Column="2" Text="{Binding AbsolutePointsDisplay}" FontSize="12" Opacity="0.65"
VerticalAlignment="Center"/>
<Button Grid.Column="3" Content="✕" Command="{Binding RemoveCommand}" Padding="6,2"
ToolTip.Tip="Entfernen"/>
</Grid>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
<TextBlock Text="{Binding GradingKeyValidation}" Foreground="Red" FontSize="12"
IsVisible="{Binding GradingKeyValidation, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
<Grid ColumnDefinitions="*,8,Auto">
<TextBox Grid.Column="0" Text="{Binding NewTemplateName}" PlaceholderText="Name für neue Vorlage"/>
<Button Grid.Column="2" Content="Als Vorlage speichern" Command="{Binding SaveAsTemplateCommand}"/>
</Grid>
</StackPanel>
</ScrollViewer>
@@ -1,6 +1,7 @@
using Avalonia.Controls;
using LehrerApp.Core.Interfaces;
using LehrerApp.Core.Models;
using LehrerApp.Core.Services;
using LehrerApp.Desktop.ViewModels.Groups;
using Microsoft.Extensions.DependencyInjection;
@@ -56,6 +57,8 @@ public partial class GroupDetailView : UserControl
var dialogVm = new ExamDialogViewModel(
App.Services.GetRequiredService<IExamRepository>(),
App.Services.GetRequiredService<ICompetencyDomainRepository>(),
App.Services.GetRequiredService<IGradingKeyTemplateRepository>(),
App.Services.GetRequiredService<GradingService>(),
groupId, vm.Group.SubjectId, vm.Group.GradeLevel, vm.Group.GradingSystem,
vm.Group.Subject ?? "", editingExam, duplicateSource);