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Improve desktop UX and accessibility

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admin
2026-08-29 20:56:55 +02:00
parent b7a105af73
commit 89a6376fb6
17 changed files with 239 additions and 69 deletions
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LehrerApp.Desktop/Views/Students/StudentListView.axaml
+29 -9
View File
@@ -8,18 +8,21 @@
<Border Grid.Row="0" Padding="20,16"
BorderBrush="{DynamicResource SystemControlForegroundBaseLowBrush}"
BorderThickness="0,0,0,1">
<Grid ColumnDefinitions="*,Auto,Auto,Auto">
<shared:PageHeader Grid.Column="0" Title="Schüler" Subtitle="{Binding CountSummary}"/>
<CheckBox Grid.Column="1" Content="Inaktive anzeigen"
<Grid RowDefinitions="Auto,Auto" ColumnDefinitions="*,Auto,Auto,Auto">
<shared:PageHeader Grid.ColumnSpan="4" Title="Schüler" Subtitle="{Binding CountSummary}"/>
<CheckBox Grid.Row="1" Grid.Column="1" Content="Inaktive anzeigen"
IsChecked="{Binding ShowInactive}"
VerticalAlignment="Center" Margin="0,0,12,0"/>
<Button Grid.Column="2" Content="⇩ Importieren…" Click="OnImportClick"
VerticalAlignment="Center" Margin="0,0,8,0"/>
<Button Grid.Column="3" Content="＋ Neuer Schüler"
Command="{Binding AddStudentCommand}" VerticalAlignment="Center"/>
VerticalAlignment="Center" Margin="0,10,12,0"/>
<Button Grid.Row="1" Grid.Column="2" Content="⇩ Importieren…" Click="OnImportClick"
IsEnabled="{Binding !IsImporting}"
VerticalAlignment="Center" Margin="0,10,8,0"
AutomationProperties.Name="Schüler importieren"/>
<Button Grid.Row="1" Grid.Column="3" Content="＋ Neuer Schüler"
Command="{Binding AddStudentCommand}" VerticalAlignment="Center" Margin="0,10,0,0"/>
</Grid>
</Border>
<DockPanel Grid.Row="1">
<Grid Grid.Row="1">
<DockPanel IsVisible="{Binding HasStudents}">
<TextBox DockPanel.Dock="Top" Text="{Binding SearchText}"
PlaceholderText="Name oder Lerngruppe suchen…" Margin="16,10,16,4"/>
<DataGrid ItemsSource="{Binding Students}"
@@ -45,5 +48,22 @@
</DataGrid.Columns>
</DataGrid>
</DockPanel>
<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" Spacing="10"
IsVisible="{Binding HasNoStudents}">
<TextBlock Text="{Binding EmptyListMessage}" Classes="emptyhint" FontSize="15"
TextAlignment="Center"/>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="8"
IsVisible="{Binding SearchText, Converter={x:Static StringConverters.IsNullOrEmpty}}">
<Button Content="＋ Ersten Schüler anlegen" Command="{Binding AddStudentCommand}"/>
<Button Content="⇩ Schülerliste importieren" Click="OnImportClick"/>
</StackPanel>
</StackPanel>
<Border Background="#70000000" IsVisible="{Binding IsImporting}">
<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" Spacing="10">
<ProgressBar IsIndeterminate="True" Width="220" Height="5"/>
<TextBlock Text="Schülerliste wird analysiert …" Foreground="White"/>
</StackPanel>
</Border>
</Grid>
</Grid>
</UserControl>
LehrerApp.Desktop/Views/Students/StudentListView.axaml.cs
+5
View File
@@ -36,6 +36,7 @@ public partial class StudentListView : UserControl
});
if (files.Count == 0) return;
list.IsImporting = true;
try
{
await using var source = await files[0].OpenReadAsync();
@@ -67,5 +68,9 @@ public partial class StudentListView : UserControl
{
App.Services.GetRequiredService<NotificationService>().ShowError(ex.Message);
}
finally
{
list.IsImporting = false;
}
}
}