fix: Aufsicht-Zeilen im Stundenplan deutlich schmaler als Stundenblöcke

UniformGrid erzwingt für alle Zellen dieselbe, vom größten Kind
bestimmte Höhe - eine Aufsicht-Zeile konnte dadurch nie schmaler
werden als eine Stundenzeile, auch nicht durch kleinere Inhalte.

Cells/WeekItems werden jetzt zusätzlich zeilenweise in neue
GridRows/WeekRows-Collections gruppiert (TimetableRowItem/
WeekRowItem, je eine eigene, ganz normal bindbare RowHeight -
Aufsicht-Zeilen 22px statt 46px/76px bei normalen Stunden-/
Kopfzeilen). Innerhalb jeder Zeile bleibt UniformGrid Columns="6"
für die Spaltenaufteilung. Grid.RowDefinitions ließ sich dafür nicht
per {Binding} setzen (Avalonia lehnt jede Bindungsform dafür mit
AVLN3000 ab) - deshalb dieser Umweg über echte Unterzeilen statt
eines einzelnen Grids mit dynamischer RowDefinitions-Bindung.

$parent[ItemsControl]-Bindings in den Zell-Templates mussten auf
$parent[ItemsControl;1] angepasst werden, da durch die neue
Verschachtelung sonst das innere Zeilen-ItemsControl statt des
äußeren (mit TimetableViewModel als DataContext) getroffen wird.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-18 09:14:14 +02:00
co-authored by Claude Sonnet 5
parent 4510c56bb4
commit a36b1d1d40
3 changed files with 191 additions and 104 deletions
@@ -45,6 +45,7 @@ public partial class TimetableViewModel : ObservableObject
{
private const int FirstPeriod = 1;
private const int LastPeriod = 10;
private const int GridColumns = 6; // Label/Kopf-Spalte + 5 Wochentage (Mo-Fr)
private static readonly DayOfWeek[] Weekdays =
[DayOfWeek.Monday, DayOfWeek.Tuesday, DayOfWeek.Wednesday, DayOfWeek.Thursday, DayOfWeek.Friday];
private static readonly string[] WeekdayColorPalette =
@@ -70,6 +71,15 @@ public partial class TimetableViewModel : ObservableObject
public ObservableCollection<TodaySpecialAssignmentItem> TodaySpecialAssignments { get; } = [];
public ObservableCollection<UpcomingExamItem> UpcomingExams { get; } = [];
/// Cells/WeekItems zeilenweise gruppiert (GridColumns Zellen je Zeile), zusätzlich zur
/// flachen Liste - Grundlage für die zeilenweise Höhensteuerung in der View (Aufsicht-Zeilen
/// deutlich schmaler als Stunden-/Kopfzeilen). Grid.RowDefinitions lässt sich in Avalonia
/// nicht per {Binding} setzen (Compiler lehnt jede Binding-Form dafür ab, siehe
/// AVLN3000-Fehler „Unable to find suitable setter or adder for property RowDefinitions“) -
/// deshalb hier stattdessen echte Unterzeilen mit je eigener, ganz normal bindbarer Height.
public ObservableCollection<TimetableRowItem> GridRows { get; } = [];
public ObservableCollection<WeekRowItem> WeekRows { get; } = [];
[ObservableProperty] private int _activeTabIndex;
[ObservableProperty] private string _todayLabel = "";
[ObservableProperty] private string _weekRangeLabel = "";
@@ -325,6 +335,10 @@ public partial class TimetableViewModel : ObservableObject
}
AddWeekSupervisionRowIfAny(period, dutiesByPeriod, substitutionsThisWeek, dateByWeekday);
}
WeekRows.Clear();
foreach (var rowCells in WeekItems.Chunk(GridColumns))
WeekRows.Add(new WeekRowItem(rowCells));
}
private void AddWeekSupervisionRowIfAny(int afterPeriod, ILookup<int, SupervisionDuty> dutiesByPeriod,
@@ -409,6 +423,10 @@ public partial class TimetableViewModel : ObservableObject
}
AddGridSupervisionRowIfAny(period, dutiesByPeriod);
}
GridRows.Clear();
foreach (var rowCells in Cells.Chunk(GridColumns))
GridRows.Add(new TimetableRowItem(rowCells));
}
/// <summary>Aufsicht wird nur in den Einstellungen gepflegt (siehe SettingsView) — im
@@ -571,6 +589,18 @@ public class TimetableCellItem
};
}
/// <summary>
/// Eine Zeile im Bearbeiten-Raster (GridColumns Zellen). Aufsicht-Zeilen bekommen eine deutlich
/// schmalere RowHeight als normale Kopf-/Stundenzeilen - eine echte, per Height ganz normal
/// bindbare Eigenschaft je Unterzeile statt eines vollflächigen UniformGrid-Rasters, das allen
/// Zeilen zwangsläufig dieselbe Höhe geben würde.
/// </summary>
public class TimetableRowItem(IReadOnlyList<TimetableCellItem> cells)
{
public IReadOnlyList<TimetableCellItem> Cells { get; } = cells;
public double RowHeight { get; } = cells[0].IsSupervisionRow ? 22 : 46;
}
/// <summary>Zelle im schreibgeschützten Wochenraster der "Heute"-Ansicht.</summary>
public class WeekCellItem
{
@@ -671,6 +701,13 @@ public class WeekCellItem
};
}
/// <summary>Zeile im Wochenraster - siehe TimetableRowItem, dieselbe Rolle für WeekItems.</summary>
public class WeekRowItem(IReadOnlyList<WeekCellItem> cells)
{
public IReadOnlyList<WeekCellItem> Cells { get; } = cells;
public double RowHeight { get; } = cells[0].IsSupervisionRow ? 22 : 76;
}
public class HoursWarningItem(string groupName, int assigned, int expected)
{
public string GroupName { get; } = groupName;
@@ -133,63 +133,77 @@
ToolTip.Tip="Einstellungen (Ferien, Aufsichten, Stundenraster)"/>
</Grid>
<ItemsControl ItemsSource="{Binding WeekItems}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate><UniformGrid Columns="6"/></ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<!-- Zeilenweise (WeekRows) statt eines einzigen flachen UniformGrid: so kann jede
Zeile ihre eigene Höhe haben (RowHeight je WeekRowItem) - Aufsicht-Zeilen
deutlich schmaler als Stunden-/Kopfzeilen. Grid.RowDefinitions lässt sich in
Avalonia nicht per {Binding} setzen (AVLN3000 "Unable to find suitable setter
or adder"), daher dieser Umweg statt eines einzelnen Grids mit dynamischer
RowDefinitions-Bindung. Die innere UniformGrid Columns="6" bleibt unverändert
für die Spaltenaufteilung innerhalb je einer Zeile. -->
<ItemsControl ItemsSource="{Binding WeekRows}">
<ItemsControl.ItemTemplate>
<DataTemplate x:DataType="vm:WeekCellItem">
<Grid Margin="2" MinHeight="76">
<Border Classes="weekheader" Classes.today="{Binding IsToday}" CornerRadius="4"
IsVisible="{Binding IsHeader}">
<TextBlock Text="{Binding Text}" FontWeight="SemiBold" FontSize="12" Opacity="0.75"
HorizontalAlignment="Center" VerticalAlignment="Center" Margin="4"/>
</Border>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsPeriodLabel}"
FontWeight="SemiBold" FontSize="13"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsSupervisionRow}"
FontSize="10" FontWeight="SemiBold" Opacity="0.55" TextWrapping="Wrap"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<Border Classes="supervisioncell" Classes.substitution="{Binding IsSubstitutionSupervision}"
CornerRadius="4" Padding="4" IsVisible="{Binding IsSupervisionCell}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<TextBlock Text="{Binding SupervisionLocation}" FontSize="10" Foreground="White"
HorizontalAlignment="Center" VerticalAlignment="Center" TextWrapping="Wrap"
IsVisible="{Binding HasSupervision}"/>
</Border>
<Border Classes="timetablecell" Classes.assigned="{Binding IsAssigned}"
CornerRadius="6" IsVisible="{Binding IsSlotCell}">
<Button Background="{Binding ColorHex}" IsVisible="{Binding IsAssigned}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
HorizontalContentAlignment="Stretch" CornerRadius="6" Padding="6"
Command="{Binding $parent[ItemsControl].((vm:TimetableViewModel)DataContext).OpenGroupCommand}"
CommandParameter="{Binding GroupId}">
<StackPanel Spacing="1">
<TextBlock FontSize="11" FontWeight="Bold" Foreground="White" TextWrapping="Wrap">
<Run Text="{Binding SubjectLabel}"/><Run Text=" · "/><Run Text="{Binding GroupName}"/>
</TextBlock>
<TextBlock Text="{Binding Room}" FontSize="10" Foreground="White" Opacity="0.9"
IsVisible="{Binding HasRoom}"/>
<TextBlock Text="{Binding Topic}" FontSize="10" Foreground="White" Opacity="0.8"
TextWrapping="Wrap" IsVisible="{Binding HasTopic}"/>
<TextBlock Text="Ferien" FontSize="10" Foreground="White" FontWeight="SemiBold"
Opacity="0.9" IsVisible="{Binding IsHoliday}" Margin="0,2,0,0"/>
<TextBlock Text="Ausfall" FontSize="10" Foreground="White" FontWeight="SemiBold"
Opacity="0.9" IsVisible="{Binding IsCancelled}" Margin="0,2,0,0"/>
<StackPanel Orientation="Horizontal" Spacing="3" Margin="0,2,0,0"
IsVisible="{Binding !IsHoliday}">
<Border Background="#B71C1C" CornerRadius="7" Padding="4,0" IsVisible="{Binding HasHolidayBadge}">
<TextBlock Text="{Binding HolidayBadge}" FontSize="9" FontWeight="Bold" Foreground="White"/>
</Border>
<TextBlock Text="📝" FontSize="11" IsVisible="{Binding HasExam}" ToolTip.Tip="Klausur"/>
<TextBlock Text="⏰" FontSize="11" IsVisible="{Binding IsLastBeforeExam}" ToolTip.Tip="Letzte Stunde vor der Klausur"/>
<TextBlock Text="🧪" FontSize="11" IsVisible="{Binding HasExperiment}" ToolTip.Tip="Experiment geplant"/>
</StackPanel>
</StackPanel>
</Button>
</Border>
</Grid>
<DataTemplate x:DataType="vm:WeekRowItem">
<ItemsControl ItemsSource="{Binding Cells}" Height="{Binding RowHeight}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate><UniformGrid Columns="6"/></ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate x:DataType="vm:WeekCellItem">
<Grid Margin="2">
<Border Classes="weekheader" Classes.today="{Binding IsToday}" CornerRadius="4"
IsVisible="{Binding IsHeader}">
<TextBlock Text="{Binding Text}" FontWeight="SemiBold" FontSize="12" Opacity="0.75"
HorizontalAlignment="Center" VerticalAlignment="Center" Margin="4"/>
</Border>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsPeriodLabel}"
FontWeight="SemiBold" FontSize="13"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsSupervisionRow}"
FontSize="10" FontWeight="SemiBold" Opacity="0.55" TextWrapping="Wrap"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<Border Classes="supervisioncell" Classes.substitution="{Binding IsSubstitutionSupervision}"
CornerRadius="4" Padding="4,1" IsVisible="{Binding IsSupervisionCell}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<TextBlock Text="{Binding SupervisionLocation}" FontSize="9" Foreground="White"
HorizontalAlignment="Center" VerticalAlignment="Center"
TextWrapping="NoWrap" TextTrimming="CharacterEllipsis"
IsVisible="{Binding HasSupervision}"/>
</Border>
<Border Classes="timetablecell" Classes.assigned="{Binding IsAssigned}"
CornerRadius="6" IsVisible="{Binding IsSlotCell}">
<Button Background="{Binding ColorHex}" IsVisible="{Binding IsAssigned}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
HorizontalContentAlignment="Stretch" CornerRadius="6" Padding="6"
Command="{Binding $parent[ItemsControl;1].((vm:TimetableViewModel)DataContext).OpenGroupCommand}"
CommandParameter="{Binding GroupId}">
<StackPanel Spacing="1">
<TextBlock FontSize="11" FontWeight="Bold" Foreground="White" TextWrapping="Wrap">
<Run Text="{Binding SubjectLabel}"/><Run Text=" · "/><Run Text="{Binding GroupName}"/>
</TextBlock>
<TextBlock Text="{Binding Room}" FontSize="10" Foreground="White" Opacity="0.9"
IsVisible="{Binding HasRoom}"/>
<TextBlock Text="{Binding Topic}" FontSize="10" Foreground="White" Opacity="0.8"
TextWrapping="Wrap" IsVisible="{Binding HasTopic}"/>
<TextBlock Text="Ferien" FontSize="10" Foreground="White" FontWeight="SemiBold"
Opacity="0.9" IsVisible="{Binding IsHoliday}" Margin="0,2,0,0"/>
<TextBlock Text="Ausfall" FontSize="10" Foreground="White" FontWeight="SemiBold"
Opacity="0.9" IsVisible="{Binding IsCancelled}" Margin="0,2,0,0"/>
<StackPanel Orientation="Horizontal" Spacing="3" Margin="0,2,0,0"
IsVisible="{Binding !IsHoliday}">
<Border Background="#B71C1C" CornerRadius="7" Padding="4,0" IsVisible="{Binding HasHolidayBadge}">
<TextBlock Text="{Binding HolidayBadge}" FontSize="9" FontWeight="Bold" Foreground="White"/>
</Border>
<TextBlock Text="📝" FontSize="11" IsVisible="{Binding HasExam}" ToolTip.Tip="Klausur"/>
<TextBlock Text="⏰" FontSize="11" IsVisible="{Binding IsLastBeforeExam}" ToolTip.Tip="Letzte Stunde vor der Klausur"/>
<TextBlock Text="🧪" FontSize="11" IsVisible="{Binding HasExperiment}" ToolTip.Tip="Experiment geplant"/>
</StackPanel>
</StackPanel>
</Button>
</Border>
</Grid>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
@@ -237,55 +251,65 @@
<ContentPage Header="Bearbeiten">
<ScrollViewer>
<StackPanel Margin="32,20,32,28" Spacing="10">
<ItemsControl ItemsSource="{Binding Cells}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate><UniformGrid Columns="6"/></ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<!-- Zeilenweise (GridRows) statt eines flachen UniformGrid, siehe Kommentar im
Wochenraster oben (Heute-Tab) - gleicher Grund (Grid.RowDefinitions lässt sich
nicht per {Binding} setzen). -->
<ItemsControl ItemsSource="{Binding GridRows}">
<ItemsControl.ItemTemplate>
<DataTemplate x:DataType="vm:TimetableCellItem">
<Grid Margin="2" MinHeight="46">
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsHeader}"
FontWeight="SemiBold" FontSize="12" Opacity="0.6"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsPeriodLabel}"
FontWeight="SemiBold" FontSize="13"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsSupervisionRow}"
FontSize="10" FontWeight="SemiBold" Opacity="0.55" TextWrapping="Wrap"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<Border Classes="supervisioncell" CornerRadius="4" Padding="4"
IsVisible="{Binding IsSupervisionCell}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<TextBlock Text="{Binding SupervisionLocation}" FontSize="10" Foreground="White"
HorizontalAlignment="Center" VerticalAlignment="Center" TextWrapping="Wrap"
IsVisible="{Binding HasSupervision}"/>
</Border>
<Border Classes="timetablecell" Classes.assigned="{Binding IsAssigned}"
CornerRadius="6" IsVisible="{Binding IsSlotCell}">
<Panel>
<Button Background="{Binding ColorHex}"
IsVisible="{Binding IsAssigned}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
HorizontalContentAlignment="Center" CornerRadius="6"
Command="{Binding $parent[ItemsControl].((vm:TimetableViewModel)DataContext).EditCellCommand}"
CommandParameter="{Binding}">
<TextBlock Text="{Binding Text}" FontSize="11" Foreground="White"
TextWrapping="Wrap" TextAlignment="Center"/>
</Button>
<Button Content="+" Opacity="0.35"
IsVisible="{Binding !IsAssigned}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
HorizontalContentAlignment="Center" Background="Transparent"
Command="{Binding $parent[ItemsControl].((vm:TimetableViewModel)DataContext).EditCellCommand}"
CommandParameter="{Binding}"/>
<Border Background="#D85A30" CornerRadius="8" Padding="5,1"
IsVisible="{Binding HasBadge}"
HorizontalAlignment="Right" VerticalAlignment="Top" Margin="2">
<TextBlock Text="{Binding BadgeText}" FontSize="10" FontWeight="Bold" Foreground="White"/>
</Border>
</Panel>
</Border>
</Grid>
<DataTemplate x:DataType="vm:TimetableRowItem">
<ItemsControl ItemsSource="{Binding Cells}" Height="{Binding RowHeight}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate><UniformGrid Columns="6"/></ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate x:DataType="vm:TimetableCellItem">
<Grid Margin="2">
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsHeader}"
FontWeight="SemiBold" FontSize="12" Opacity="0.6"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsPeriodLabel}"
FontWeight="SemiBold" FontSize="13"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Text}" IsVisible="{Binding IsSupervisionRow}"
FontSize="10" FontWeight="SemiBold" Opacity="0.55" TextWrapping="Wrap"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
<Border Classes="supervisioncell" CornerRadius="4" Padding="4,1"
IsVisible="{Binding IsSupervisionCell}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<TextBlock Text="{Binding SupervisionLocation}" FontSize="9" Foreground="White"
HorizontalAlignment="Center" VerticalAlignment="Center"
TextWrapping="NoWrap" TextTrimming="CharacterEllipsis"
IsVisible="{Binding HasSupervision}"/>
</Border>
<Border Classes="timetablecell" Classes.assigned="{Binding IsAssigned}"
CornerRadius="6" IsVisible="{Binding IsSlotCell}">
<Panel>
<Button Background="{Binding ColorHex}"
IsVisible="{Binding IsAssigned}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
HorizontalContentAlignment="Center" CornerRadius="6"
Command="{Binding $parent[ItemsControl;1].((vm:TimetableViewModel)DataContext).EditCellCommand}"
CommandParameter="{Binding}">
<TextBlock Text="{Binding Text}" FontSize="11" Foreground="White"
TextWrapping="Wrap" TextAlignment="Center"/>
</Button>
<Button Content="+" Opacity="0.35"
IsVisible="{Binding !IsAssigned}"
HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
HorizontalContentAlignment="Center" Background="Transparent"
Command="{Binding $parent[ItemsControl;1].((vm:TimetableViewModel)DataContext).EditCellCommand}"
CommandParameter="{Binding}"/>
<Border Background="#D85A30" CornerRadius="8" Padding="5,1"
IsVisible="{Binding HasBadge}"
HorizontalAlignment="Right" VerticalAlignment="Top" Margin="2">
<TextBlock Text="{Binding BadgeText}" FontSize="10" FontWeight="Bold" Foreground="White"/>
</Border>
</Panel>
</Border>
</Grid>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>