DeliveryJournal: Fix ordering

Elwig/App.xaml.cs

@@ -157,9 +157,12 @@ namespace Elwig {
 
         protected void OnPrintingReadyChanged(EventArgs evt) {
             foreach (Window w in Windows) {
-                foreach (var b in ControlUtils.FindAllChildren<Button>(w).Where(b => "Print".Equals(b.Tag))) {
+                foreach (var b in ControlUtils.FindAllChildren<Button>(w).Where(b => b.Tag?.ToString() == "Print")) {
                     b.IsEnabled = IsPrintingReady;
                 }
+                foreach (var i in ControlUtils.FindAllChildren<MenuItem>(w).Where(i => i.Tag?.ToString() == "Print")) {
+                    i.IsEnabled = IsPrintingReady;
+                }
             }
         }
     }

Elwig/Documents/BusinessDocument.cshtml.cs

@@ -1,3 +1,4 @@
+using Elwig.Helpers;
 using Elwig.Models;
 
 namespace Elwig.Documents {
@@ -26,14 +27,9 @@ namespace Elwig.Documents {
 
         public string Address {
             get {
-                var b = Member.BillingAddress;
-                if (b != null && UseBillingAddress) {
-                    var plz = b.PostalDest.AtPlz;
-                    return $"{b.Name}\n{Member.AdministrativeName}\n{b.Address}\n{plz.Plz} {plz.Dest}\nÖsterreich";
-                } else {
-                    var plz = Member.PostalDest.AtPlz;
-                    return $"{Member.AdministrativeName}\n{Member.Address}\n{plz.Plz} {plz.Dest}\nÖsterreich";
-                }
+                IAddress addr = (Member.BillingAddress != null && UseBillingAddress) ? Member.BillingAddress : Member;
+                var plz = addr.PostalDest.AtPlz;
+                return (addr is BillingAddr ? $"{addr.Name}\n" : "") + $"{Member.AdministrativeName}\n{addr.Address}\n{plz?.Plz} {plz?.Ort.Name.Split(",")[0]}\n{addr.PostalDest.Country.Name}";
             }
         }
     }

Elwig/Documents/DeliveryJournal.cshtml.cs

@@ -1,5 +1,6 @@
 using Elwig.Helpers;
 using Elwig.Models;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -15,11 +16,18 @@ namespace Elwig.Documents {
             Deliveries = deliveries;
         }
 
+        public DeliveryJournal(string filter, IQueryable<DeliveryPart> deliveries) :
+            this(filter, (IEnumerable<DeliveryPart>)deliveries
+                .Include(p => p.Delivery)
+                .Include(p => p.Delivery.Member)
+                .Include(p => p.Variant)) { }
+
         public DeliveryJournal(AppDbContext ctx, DateOnly date) :
             this(date.ToString("dd.MM.yyyy"), ctx.DeliveryParts
                 .Where(p => p.Delivery.DateString == date.ToString("yyy-MM-dd"))
-                .OrderBy(p => p.Delivery.LsNr)
-                .ThenBy(p => p.DPNr)
-                .ToList()) { }
+                .OrderBy(p => p.Delivery.DateString)
+                .ThenBy(p => p.Delivery.TimeString)
+                .ThenBy(p => p.Delivery.LsNr)
+                .ThenBy(p => p.DPNr)) { }
     }
 }

Elwig/Documents/Document.cshtml.cs

@@ -2,11 +2,15 @@ using System;
 using System.Threading.Tasks;
 using System.IO;
 using Elwig.Helpers;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+using System.Linq;
 
 namespace Elwig.Documents {
-    public abstract class Document : IDisposable {
+    public abstract partial class Document : IDisposable {
 
-        private TempFile? PdfFile = null;
+        private TempFile? _pdfFile = null;
+        private string? _renderedHtml = null;
 
         public bool ShowFoldMarks = App.Config.Debug;
 
@@ -35,17 +39,56 @@ namespace Elwig.Documents {
             Date = DateTime.Today;
         }
 
+        [GeneratedRegex(@"</body>.*?</footer>\s*</div>", RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Compiled)]
+        private static partial Regex GeneratedDocumentHeaderRegex();
+        private static readonly Regex DocumentHeaderRegex = GeneratedDocumentHeaderRegex();
+
+        [GeneratedRegex(@"<style>.*?/style>", RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Compiled)]
+        private static partial Regex GeneratedHtmlStyleRegex();
+        private static readonly Regex HtmlStyleRegex = GeneratedHtmlStyleRegex();
+
+        [GeneratedRegex(@"<link[^>]*>", RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Compiled)]
+        private static partial Regex GeneratedHtmlLinkRegex();
+        private static readonly Regex HtmlLinkRegex = GeneratedHtmlLinkRegex();
+
         ~Document() {
             Dispose();
         }
 
         public void Dispose() {
-            PdfFile?.Dispose();
-            PdfFile = null;
+            _pdfFile?.Dispose();
+            _pdfFile = null;
             GC.SuppressFinalize(this);
         }
 
-        private Task<string> Render() {
+        public static async Task<Document> Merge(IEnumerable<Document> docs) {
+            string html = "";
+            var styles = new List<string>();
+            foreach (var d in docs) {
+                var h = await d.Render();
+                var s = HtmlStyleRegex.Matches(h).Select(m => m.Value).ToList();
+                var l = HtmlLinkRegex.Matches(h).Select(m => m.Value).ToList();
+                if (s.All(styles.Contains)) {
+                    h = HtmlStyleRegex.Replace(h, "");
+                } else {
+                    styles.AddRange(s);
+                }
+                if (l.All(styles.Contains)) {
+                    h = HtmlLinkRegex.Replace(h, "");
+                } else {
+                    styles.AddRange(l);
+                }
+                html += h;
+            }
+            html = DocumentHeaderRegex.Replace(html, "<div class='document-break'/>");
+            return new InternalDocument("Mehrere Dokumente") {
+                _renderedHtml = html,
+            };
+        }
+
+        private async Task<string> Render() {
+            if (_renderedHtml != null)
+                return _renderedHtml;
             string name;
             if (this is BusinessLetter) {
                 name = "BusinessLetter";
@@ -55,14 +98,17 @@ namespace Elwig.Documents {
                 name = "CreditNote";
             } else if (this is DeliveryJournal) {
                 name = "DeliveryJournal";
+            } else if (this is Letterhead) {
+                name = "Letterhead";
             } else {
                 throw new InvalidOperationException("Invalid document object");
             }
-            return Render(name);
+            return await Render(name);
         }
 
-        private Task<string> Render(string name) {
-            return Html.CompileRenderAsync(name, this);
+        private async Task<string> Render(string name) {
+            _renderedHtml = await Html.CompileRenderAsync(name, this);
+            return _renderedHtml;
         }
 
         public async Task Generate() {
@@ -71,22 +117,26 @@ namespace Elwig.Documents {
                 await File.WriteAllTextAsync(tmpHtml.FilePath, await Render(), Utils.UTF8);
                 await Pdf.Convert(tmpHtml.FilePath, pdf.FilePath);
             }
-            PdfFile = pdf;
+            _pdfFile = pdf;
         }
 
         public void SaveTo(string pdfPath) {
-            if (PdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            File.Copy(PdfFile.FilePath, pdfPath);
+            if (_pdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
+            File.Copy(_pdfFile.FilePath, pdfPath);
         }
 
         public async Task Print(int copies = 1) {
-            if (PdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            await Pdf.Print(PdfFile.FilePath, copies);
+            if (_pdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
+            await Pdf.Print(_pdfFile.FilePath, copies);
         }
 
         public void Show() {
-            if (PdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            Pdf.Show(PdfFile.NewReference(), Title);
+            if (_pdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
+            Pdf.Show(_pdfFile.NewReference(), Title);
+        }
+
+        private class InternalDocument : Document {
+            public InternalDocument(string title) : base(title) { }
         }
     }
 }

Elwig/Documents/Html.cs

@@ -20,6 +20,7 @@ namespace Elwig.Documents {
             await e.CompileTemplateAsync("DeliveryNote");
             await e.CompileTemplateAsync("CreditNote");
             await e.CompileTemplateAsync("DeliveryJournal");
+            await e.CompileTemplateAsync("Letterhead");
 
             Engine = e;
             evtHandler();

Elwig/Documents/Letterhead.cshtml

@@ -0,0 +1,9 @@
+@using RazorLight
+@inherits TemplatePage<Elwig.Documents.Letterhead>
+@model Elwig.Documents.Letterhead
+@{ Layout = "BusinessDocument"; }
+<style>
+    header, .footer-wrapper {
+        visibility: hidden;
+    }
+</style>

Elwig/Documents/Letterhead.cshtml.cs

@@ -0,0 +1,9 @@
+using Elwig.Models;
+
+namespace Elwig.Documents {
+    public class Letterhead : BusinessDocument {
+        public Letterhead(Member m) : base($"Briefkopf {m.Name}", m, true) {
+            Aside = "";
+        }
+    }
+}

Elwig/Documents/Pdf.cs

@@ -59,6 +59,7 @@ namespace Elwig.Documents {
         public static async Task Print(string path, int copies = 1) {
             var p = new Process() { StartInfo = new() { FileName = PdfToPrinter } };
             p.StartInfo.ArgumentList.Add(path);
+            p.StartInfo.ArgumentList.Add("/s");
             p.StartInfo.ArgumentList.Add($"copies={copies}");
             p.Start();
             await p.WaitForExitAsync();

Elwig/Documents/style-page.css

@@ -20,6 +20,9 @@
 hr.page-break {
     display: none;
 }
+.document-break {
+    break-before: page;
+}
 
 @page {
     size: A4;

Elwig/Helpers/ControlUtils.cs

@@ -58,7 +58,8 @@ namespace Elwig.Helpers {
                     continue;
                 } else if (child is T t) {
                     yield return t;
-                } else if (child is DependencyObject childDepOpj) {
+                }
+                if (child is DependencyObject childDepOpj) {
                     foreach (T childOfChild in FindAllChildren<T>(childDepOpj)) {
                         yield return childOfChild;
                     }

Elwig/Helpers/Utils.cs

@@ -157,8 +157,12 @@ namespace Elwig.Helpers {
         }
 
         public static void MailTo(string emailAddress) {
+            MailTo(new string[] { emailAddress });
+        }
+
+        public static void MailTo(IEnumerable<string> emailAddresses) {
             Process.Start(new ProcessStartInfo() {
-                FileName = $"mailto:{emailAddress}",
+                FileName = $"mailto:{string.Join(",%20", emailAddresses)}",
                 UseShellExecute = true,
             });
         }

Elwig/Helpers/Validator.cs

@@ -521,6 +521,36 @@ namespace Elwig.Helpers {
             return new(true, null);
         }
 
+        public static ValidationResult CheckTime(TextBox input, bool required) {
+            string text = "";
+            int pos = input.CaretIndex;
+            int v = 0;
+            for (int i = 0; i < input.Text.Length; i++) {
+                char ch = input.Text[i];
+                if (v >= 0 && v < 5 && v != 2 && char.IsAsciiDigit(ch)) {
+                    if ((v == 0 && ch <= '2') || (v == 1 && (text[0] < '2' || ch <= '3')) || (v == 3 && ch <= '5') || v == 4) {
+                        text += ch;
+                        v++;
+                    }
+                } else if (v == 2 && ch == ':') {
+                    text += ch;
+                    v++;
+                }
+                if (i == input.CaretIndex - 1)
+                    pos = text.Length;
+            }
+            input.Text = text;
+            input.CaretIndex = pos;
+
+            if (text.Length == 0) {
+                return required ? new(false, "Wert ist nicht optional") : new(true, null);
+            } else if (v != 5) {
+                return new(false, "Zeit ist ungültig");
+            } else {
+                return new(true, null);
+            }
+        }
+
         public static ValidationResult CheckFbNr(TextBox input, bool required, AppDbContext ctx, AreaCom? c) {
             var res = CheckInteger(input, required);
             if (!res.IsValid) {

Elwig/Windows/AdministrationWindow.cs

@@ -482,6 +482,14 @@ namespace Elwig.Windows {
             InputLostFocus((TextBox)sender, Validator.CheckDate);
         }
 
+        protected void TimeInput_TextChanged(object sender, RoutedEventArgs evt) {
+            InputTextChanged((TextBox)sender, Validator.CheckTime);
+        }
+
+        protected void TimeInput_LostFocus(object sender, RoutedEventArgs evt) {
+            InputLostFocus((TextBox)sender, Validator.CheckTime);
+        }
+
         protected void PlzInput_TextChanged(object sender, RoutedEventArgs evt) {
             var plz = (TextBox)sender;
             InputTextChanged(plz, Validator.CheckPlz);

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -5,7 +5,7 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
-        Title="Lieferungen - Elwig" Height="720" Width="1100" MinHeight="700" MinWidth="1000"
+        Title="Lieferungen - Elwig" Height="720" Width="1100" MinHeight="720" MinWidth="1000"
         Loaded="Window_Loaded">
     <Window.Resources>
         <Style TargetType="Label">
@@ -43,16 +43,13 @@
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="19"/>
-            <RowDefinition Height="0.625*"/>
-            <RowDefinition Height="*"/>
-            <RowDefinition Height="*"/>
             <RowDefinition Height="*"/>
             <RowDefinition Height="24"/>
         </Grid.RowDefinitions>
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="1*" MinWidth="400"/>
-            <ColumnDefinition Width="1*"/>
-            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="5"/>
+            <ColumnDefinition Width="2*" MinWidth="560"/>
         </Grid.ColumnDefinitions>
 
         <Menu Grid.ColumnSpan="3" BorderThickness="0,0,0,1" BorderBrush="LightGray" Background="White">
@@ -62,22 +59,26 @@
                 <MenuItem x:Name="Menu_Print_PrintDeliveryNote" Header="Lieferschein drucken" IsEnabled="False"
                           Click="Menu_Print_PrintDeliveryNote_Click"/>
                 <MenuItem x:Name="Menu_Print_DeliveryJournal" Header="Lieferjournal">
-                    <MenuItem x:Name="Menu_Print_DeliveryJournal_ShowToday" Header="von heute anzeigen"
+                    <MenuItem x:Name="Menu_Print_DeliveryJournal_ShowToday" Header="von heute anzeigen" IsEnabled="False" Tag="Print"
                               Click="Menu_Print_DeliveryJournal_ShowToday_Click"/>
-                    <MenuItem x:Name="Menu_Print_DeliveryJournal_PrintToday" Header="von heute drucken"
+                    <MenuItem x:Name="Menu_Print_DeliveryJournal_PrintToday" Header="von heute drucken" IsEnabled="False" Tag="Print"
                               Click="Menu_Print_DeliveryJournal_PrintToday_Click"/>
-                    <MenuItem x:Name="Menu_Print_DeliveryJournal_ShowFilter" Header="aus Filtern anzeigen"
+                    <MenuItem x:Name="Menu_Print_DeliveryJournal_ShowFilter" Header="aus Filtern anzeigen" IsEnabled="False" Tag="Print"
                               Click="Menu_Print_DeliveryJournal_ShowFilter_Click"/>
-                    <MenuItem x:Name="Menu_Print_DeliveryJournal_PrintFilter" Header="aus Filtern drucken"
+                    <MenuItem x:Name="Menu_Print_DeliveryJournal_PrintFilter" Header="aus Filtern drucken" IsEnabled="False" Tag="Print"
                               Click="Menu_Print_DeliveryJournal_PrintFilter_Click"/>
                 </MenuItem>
             </MenuItem>
             <MenuItem Header="Exportieren">
                 <MenuItem x:Name="Menu_Export_Bki" Header="Traubentransportscheinliste (BKI)"/>
             </MenuItem>
+            <MenuItem Header="Einstellungen">
+                <MenuItem x:Name="Menu_Settings_EnableFreeEditing" Header="Freie Bearbeitung aktivieren"
+                          IsCheckable="True" Checked="Menu_Settings_EnableFreeEditing_Checked" Unchecked="Menu_Settings_EnableFreeEditing_Unchecked"/>
+            </MenuItem>
         </Menu>
 
-        <Grid Grid.RowSpan="4" Grid.Row="1" Margin="5,0,5,0">
+        <Grid Grid.Row="1" Margin="5,0,0,0">
             <Grid.RowDefinitions>
                 <RowDefinition Height="42"/>
                 <RowDefinition Height="*"/>
@@ -105,17 +106,49 @@
                       CanUserDeleteRows="False" CanUserResizeRows="False" CanUserAddRows="False"
                       Margin="5,0,5,0" Grid.Row="1" FontSize="14" Grid.ColumnSpan="3">
                 <DataGrid.Columns>
-                    <DataGridTextColumn Header="MgNr."   Binding="{Binding MgNr}" Width="70"/>
-                    <DataGridTextColumn Header="Datum"   Binding="{Binding Date, StringFormat='dd.MM.yy'}" Width="70"/>
-                    <DataGridTextColumn Header="Zeit"    Binding="{Binding Time, StringFormat='HH:mm'}" Width="70"/>
-                    <DataGridTextColumn Header="Sorte"   Binding="{Binding SortIdString}" Width="60"/>
-                    <DataGridTextColumn Header="Gewicht" Binding="{Binding Weight, StringFormat='{}{0:N0} kg'}"  Width="70">
+                    <DataGridTextColumn Header="MgNr." Binding="{Binding MgNr, StringFormat='{}{0} '}" Width="50">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
                             </Style>
                         </DataGridTextColumn.CellStyle>
                     </DataGridTextColumn>
+                    <DataGridTextColumn Header="Datum" Binding="{Binding Date, StringFormat='dd.MM.yy'}" Width="70">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Center"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Zeit" Binding="{Binding Time, StringFormat='HH:mm'}" Width="50">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Center"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Sorte" Binding="{Binding SortIdString}" Width="50">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Center"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Gewicht" Binding="{Binding Weight, StringFormat='{}{0:N0} kg '}" Width="75">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Right"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Gradation" Binding="{Binding Kmw, StringFormat='{}{0:N1}° '}" Width="50">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Right"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="LsNr." Binding="{Binding LsNr}" Width="120"/>
                 </DataGrid.Columns>
             </DataGrid>
 
@@ -156,7 +189,21 @@
                     Click="CancelButton_Click"/>
         </Grid>
 
-        <GroupBox Header="Mitglied" Grid.Column="1" Grid.Row="1" Margin="5,5,5,5">
+        <GridSplitter Grid.Column="1" Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
+
+        <Grid Grid.Row="1" Grid.Column="2">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="0.625*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <GroupBox Header="Mitglied" Grid.Column="0" Grid.Row="0" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="70"/>
@@ -176,7 +223,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Lieferung" Grid.Column="1" Grid.Row="2" Margin="5,5,5,5">
+            <GroupBox Header="Lieferung" Grid.Column="0" Grid.Row="1" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="100"/>
@@ -185,18 +232,21 @@
 
                     <Label Content="LieferscheinNr.:" Margin="10,10,0,0" Grid.Column="0"/>
                     <TextBox x:Name="LsNrInput" Width="126" Grid.Column="1" HorizontalAlignment="Left" Margin="0,10,0,0"
-                         IsReadOnly="True" IsTabStop="False"/>
+                             IsReadOnly="True" IsTabStop="False"
+                             TextChanged="TextBox_TextChanged"/>
 
                     <Label Content="Datum/Uhrzeit:" Margin="10,40,0,0" Grid.Column="0"/>
                     <TextBox x:Name="DateInput" Width="77" Grid.Column="1" HorizontalAlignment="Left" Margin="0,40,0,0"
-                         IsReadOnly="True" IsTabStop="False"
-                         TextChanged="DateInput_TextChanged"/>
+                             IsReadOnly="True"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
                     <TextBox x:Name="TimeInput" Width="44" Grid.Column="1" HorizontalAlignment="Left" Margin="82,40,0,0"
-                         IsReadOnly="True" IsTabStop="False"/>
+                             IsReadOnly="True"
+                             TextChanged="TimeInput_TextChanged" LostFocus="TimeInput_LostFocus"/>
 
                     <Label Content="Zweigstelle:" Margin="10,70,0,0" Grid.Column="0"/>
                     <ComboBox x:Name="BranchInput" Width="126" Margin="0,70,10,0" Grid.Column="1" HorizontalAlignment="Left"
                               IsEnabled="False"
+                              SelectionChanged="BranchInput_SelectionChanged"
                               DisplayMemberPath="Name" TextSearch.TextPath="Name"/>
 
                     <Label Content="Anmerkung:" Margin="10,100,0,10"/>
@@ -205,7 +255,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Sorte" Grid.Column="2" Grid.Row="1" Margin="5,5,5,5">
+            <GroupBox Header="Sorte" Grid.Column="1" Grid.Row="0" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="70"/>
@@ -226,7 +276,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Gradation" Grid.Column="2" Grid.Row="2" Margin="5,5,5,5">
+            <GroupBox Header="Gradation" Grid.Column="1" Grid.Row="1" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="100"/>
@@ -255,7 +305,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Gewicht" Grid.Column="2" Grid.Row="3" Margin="5,5,5,5">
+            <GroupBox Header="Gewicht" Grid.Column="1" Grid.Row="2" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="70"/>
@@ -295,7 +345,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Sonstiges" Grid.Column="2" Grid.Row="4" Margin="5,5,5,10">
+            <GroupBox Header="Sonstiges" Grid.Column="1" Grid.Row="3" Margin="5,5,5,10">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="100"/>
@@ -335,7 +385,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Teillieferungen" Grid.Column="1" Grid.Row="3" Margin="5,5,5,5">
+            <GroupBox Header="Teillieferungen" Grid.Column="0" Grid.Row="2" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition/>
@@ -366,7 +416,7 @@
                 </Grid>
             </GroupBox>
 
-        <GroupBox Header="Herkunft" Grid.Column="1" Grid.Row="4" Margin="5,5,5,10">
+            <GroupBox Header="Herkunft" Grid.Column="0" Grid.Row="3" Margin="5,5,5,10">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="100"/>
@@ -387,6 +437,7 @@
                               DisplayMemberPath="Name"/>
                 </Grid>
             </GroupBox>
+        </Grid>
 
         <StatusBar Grid.Row="5" Grid.ColumnSpan="3" BorderThickness="0,1,0,0" BorderBrush="Gray">
             <StatusBar.ItemsPanel>

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -94,6 +94,11 @@ namespace Elwig.Windows {
         }
 
         private void Window_Loaded(object sender, RoutedEventArgs evt) {
+            Menu_Print_DeliveryJournal_ShowToday.IsEnabled = App.IsPrintingReady;
+            Menu_Print_DeliveryJournal_PrintToday.IsEnabled = App.IsPrintingReady;
+            Menu_Print_DeliveryJournal_ShowFilter.IsEnabled = App.IsPrintingReady;
+            Menu_Print_DeliveryJournal_PrintFilter.IsEnabled = App.IsPrintingReady;
+
             OnSecondPassed(null, null);
             Timer.Start();
             LockInputs();
@@ -108,7 +113,7 @@ namespace Elwig.Windows {
 
         private async void Menu_Print_ShowDeliveryNote_Click(object sender, RoutedEventArgs evt) {
             if (DeliveryList.SelectedItem is not Delivery d) return;
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             using var doc = new DeliveryNote(d, Context);
             await doc.Generate();
             Mouse.OverrideCursor = null;
@@ -117,7 +122,7 @@ namespace Elwig.Windows {
 
         private async void Menu_Print_PrintDeliveryNote_Click(object sender, RoutedEventArgs evt) {
             if (DeliveryList.SelectedItem is not Delivery d) return;
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             using var doc = new DeliveryNote(d, Context);
             await doc.Generate();
             Mouse.OverrideCursor = null;
@@ -134,7 +139,7 @@ namespace Elwig.Windows {
                 Title = $"Traubentransportscheinliste (BKI) speichern unter - Elwig"
             };
             if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.Wait;
+                Mouse.OverrideCursor = Cursors.AppStarting;
                 using var file = new Bki(d.FileName);
                 await file.ExportAsync(year);
                 Mouse.OverrideCursor = null;
@@ -142,7 +147,7 @@ namespace Elwig.Windows {
         }
 
         private async void Menu_Print_DeliveryJournal_ShowToday_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             var doc = new DeliveryJournal(Context, DateOnly.FromDateTime(Utils.Today));
             await doc.Generate();
             Mouse.OverrideCursor = null;
@@ -150,7 +155,7 @@ namespace Elwig.Windows {
         }
 
         private async void Menu_Print_DeliveryJournal_PrintToday_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             var doc = new DeliveryJournal(Context, DateOnly.FromDateTime(Utils.Today));
             await doc.Generate();
             Mouse.OverrideCursor = null;
@@ -158,7 +163,7 @@ namespace Elwig.Windows {
         }
 
         private async void Menu_Print_DeliveryJournal_ShowFilter_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             var (f, _, d, _) = await GetFilters();
             var doc = new DeliveryJournal(string.Join(" / ", f), d);
             await doc.Generate();
@@ -167,7 +172,7 @@ namespace Elwig.Windows {
         }
 
         private async void Menu_Print_DeliveryJournal_PrintFilter_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             var (f, _, d, _) = await GetFilters();
             var doc = new DeliveryJournal(string.Join(" / ", f), d);
             await doc.Generate();
@@ -175,11 +180,30 @@ namespace Elwig.Windows {
             doc.Show();
         }
 
+        private void Menu_Settings_EnableFreeEditing_Checked(object sender, RoutedEventArgs evt) {
+            if (IsEditing || IsCreating) {
+                DateInput.IsReadOnly = false;
+                TimeInput.IsReadOnly = false;
+                BranchInput.IsEnabled = true;
+                if (IsCreating) TimeInput.Text = "";
+                OnSecondPassed(null, null);
+            }
+        }
+
+        private void Menu_Settings_EnableFreeEditing_Unchecked(object sender, RoutedEventArgs evt) {
+            DateInput.IsReadOnly = true;
+            TimeInput.IsReadOnly = true;
+            BranchInput.IsEnabled = false;
+            OnSecondPassed(null, null);
+        }
+
         private void OnSecondPassed(object? sender, EventArgs? evt) {
-            if (IsReceipt && IsCreating) {
+            if (IsReceipt && IsCreating && !Menu_Settings_EnableFreeEditing.IsChecked) {
                 var now = DateTime.Now;
                 TimeInput.Text = now.ToString("HH:mm");
                 DateInput.Text = now.ToString("dd.MM.yyyy");
+                SetDefaultValue(TimeInput);
+                SetDefaultValue(DateInput);
             }
         }
 
@@ -254,15 +278,14 @@ namespace Elwig.Windows {
             }
             if (TodayOnlyInput.IsChecked == true) {
                 deliveryQuery = deliveryQuery
-                    .Where(d => (d.DateString == Utils.Today.ToString("yyyy-MM-dd") && d.TimeString.CompareTo("03:00:00") > 0) ||
-                                (d.DateString == Utils.Today.AddDays(1).ToString("yyyy-MM-dd") && d.TimeString.CompareTo("03:00:00") <= 0));
+                    .Where(d => (d.DateString == Utils.Today.ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") > 0)) ||
+                                (d.DateString == Utils.Today.AddDays(1).ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") <= 0)));
                 filterNames.Add(Utils.Today.ToString("dd.MM.yyyy"));
             } else if (AllSeasonsInput.IsChecked == false) {
                 deliveryQuery = deliveryQuery.Where(d => d.Year == SeasonInput.Value);
                 filterNames.Add(SeasonInput.Value.ToString() ?? "");
             }
-            deliveryQuery = deliveryQuery.OrderBy(d => d.DateString).ThenBy(d => d.TimeString);
-            IQueryable<DeliveryPart> dpq = deliveryQuery.SelectMany(d => d.Parts);
+            IQueryable<DeliveryPart> dpq = deliveryQuery.SelectMany(d => d.Parts).OrderBy(p => p.Delivery.DateString).ThenBy(p => p.Delivery.TimeString);
 
             // TODO add filter for:
             //      attributes
@@ -378,8 +401,8 @@ namespace Elwig.Windows {
                 if (filterPartDate.Count > 0) dpq = dpq.Where(p => filterPartDate.Contains(p.Delivery.DateString.Substring(4)));
                 if (filterYearGt > 0) dpq = dpq.Where(p => p.Year >= filterYearGt);
                 if (filterYearLt > 0) dpq = dpq.Where(p => p.Year < filterYearLt);
-                if (filterTimeGt != null) dpq = dpq.Where(p => filterTimeGt.CompareTo(p.Delivery.TimeString) <= 0);
-                if (filterTimeLt != null) dpq = dpq.Where(p => filterTimeLt.CompareTo(p.Delivery.TimeString) > 0);
+                if (filterTimeGt != null) dpq = dpq.Where(p => p.Delivery.TimeString != null && filterTimeGt.CompareTo(p.Delivery.TimeString) <= 0);
+                if (filterTimeLt != null) dpq = dpq.Where(p => p.Delivery.TimeString != null && filterTimeLt.CompareTo(p.Delivery.TimeString) > 0);
                 if (filterVar.Count > 0) dpq = dpq.Where(p => filterVar.Contains(p.SortId));
                 if (filterQual.Count > 0) dpq = dpq.Where(p => filterQual.Contains(p.QualId));
                 if (filterKmwGt > 0) dpq = dpq.Where(p => p.Kmw >= filterKmwGt);
@@ -399,14 +422,14 @@ namespace Elwig.Windows {
                 } else if (filterKmwGt > 0) {
                     filterNames.Add($"ab {filterKmwGt:N1} °KMW");
                 } else if (filterKmwLt > 0) {
-                    filterNames.Add($"bis {filterKmwLt:N1} °KMW");
+                    filterNames.Add($"unter {filterKmwLt:N1} °KMW");
                 }
                 if (filterOeGt > 0 && filterOeLt > 0) {
                     filterNames.Add($"{filterOeGt:N1}–{filterOeLt:N1} °Oe");
                 } else if (filterOeGt > 0) {
                     filterNames.Add($"ab {filterOeGt:N1} °Oe");
                 } else if (filterOeLt > 0) {
-                    filterNames.Add($"bis {filterOeLt:N1} °Oe");
+                    filterNames.Add($"unter {filterOeLt:N1} °Oe");
                 }
                 if (filterTimeGt != null && filterTimeLt != null) {
                     filterNames.Add($"{filterTimeGt}–{filterTimeLt}");
@@ -417,7 +440,7 @@ namespace Elwig.Windows {
                 }
             }
 
-            return (filterNames, dpq.Select(p => p.Delivery).Distinct(), dpq, filter);
+            return (filterNames, dpq.Select(p => p.Delivery).Distinct().OrderBy(d => d.DateString).ThenBy(d => d.TimeString), dpq, filter);
         }
 
         private async Task RefreshDeliveryListQuery(bool updateSort = false) {
@@ -442,6 +465,7 @@ namespace Elwig.Windows {
 
             var members = deliveries.Select(d => d.Member).DistinctBy(m => m.MgNr).ToList();
             StatusMembers.Text = $"Mitglieder: {members.Count}" + (members.Count > 0 && members.Count <= 4 ? $" ({string.Join(", ", members.Select(m => m.AdministrativeName))})" : "");
+            StatusMembers.ToolTip = StatusMembers.Text;
             StatusDeliveries.Text = $"Lieferungen: {deliveries.Count}";
 
             if (filter.Count == 0) {
@@ -498,6 +522,10 @@ namespace Elwig.Windows {
                 StatusWeight.Text = "Gewicht: -";
                 StatusGradation.Text = "Gradation: -";
             }
+
+            StatusVarieties.ToolTip = StatusVarieties.Text;
+            StatusWeight.ToolTip = StatusWeight.Text;
+            StatusGradation.ToolTip = StatusGradation.Text;
         }
 
         protected override async Task OnRenewContext() {
@@ -653,10 +681,10 @@ namespace Elwig.Windows {
             if (deliveryNew || InputHasChanged(DateInput)) {
                 d.LNr = await Context.NextLNr(d.Date);
             }
-            if (IsCreating) {
+            if (IsCreating && !InputIsNotDefault(TimeInput)) {
                 d.TimeString = DateTime.Now.ToString("HH:mm:ss");
-            } else if (InputHasChanged(TimeInput)) {
-                d.TimeString = TimeInput.Text + ":00";
+            } else if (IsCreating || InputHasChanged(TimeInput)) {
+                d.TimeString = (TimeInput.Text != "") ? TimeInput.Text + ":00" : null;
             }
             d.ZwstId = (BranchInput.SelectedItem as Branch)?.ZwstId;
             d.LsNr = LsNrInput.Text;
@@ -878,15 +906,14 @@ namespace Elwig.Windows {
             await RefreshDeliveryList();
             await RefreshDeliveryParts();
             if (p?.Delivery != null) {
-                Mouse.OverrideCursor = Cursors.Wait;
+                Mouse.OverrideCursor = Cursors.AppStarting;
                 using var doc = new DeliveryNote(p.Delivery, Context);
                 await doc.Generate();
                 Mouse.OverrideCursor = null;
                 if (App.Config.Debug) {
                     doc.Show();
                 } else {
-                    await doc.Print(2);
-                    Activate();
+                    doc.Print(2);
                 }
             }
             FinishButton.Cursor = null;
@@ -950,7 +977,7 @@ namespace Elwig.Windows {
             try {
                 if (res == null || res <= 0)
                     return;
-                Mouse.OverrideCursor = Cursors.Wait;
+                Mouse.OverrideCursor = Cursors.AppStarting;
                 ClearOriginalValues();
                 if (res >= p.Weight) {
                     ControlUtils.SelectComboBoxItem(WineQualityLevelInput, q => (q as WineQualLevel)?.QualId, "WEI");
@@ -1032,7 +1059,7 @@ namespace Elwig.Windows {
                 $"Soll die Lieferung {d.LsNr} ({d.Member.AdministrativeName}, MgNr. {d.Member.MgNr}) wirklich unwiderruflich gelöscht werden?",
                 "Lieferung löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
             if (r == MessageBoxResult.Yes) {
-                Mouse.OverrideCursor = Cursors.Wait;
+                Mouse.OverrideCursor = Cursors.AppStarting;
                 Context.Remove(d);
                 await Context.SaveChangesAsync();
                 await RefreshDeliveryList();
@@ -1107,8 +1134,8 @@ namespace Elwig.Windows {
                 day = day.AddDays(-1);
             var lsnrs = await Context.Deliveries
                 .Where(d => d.ZwstId == delivery.ZwstId)
-                .Where(d => (d.DateString == day.ToString("yyyy-MM-dd") && d.TimeString.CompareTo("03:00:00") > 0) ||
-                            (d.DateString == day.AddDays(1).ToString("yyyy-MM-dd") && d.TimeString.CompareTo("03:00:00") <= 0))
+                .Where(d => (d.DateString == day.ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") > 0)) ||
+                            (d.DateString == day.AddDays(1).ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") <= 0)))
                 .Where(d => d.LsNr != delivery.LsNr)
                 .OrderBy(d => d.LsNr)
                 .Select(d => d.LsNr)
@@ -1119,7 +1146,7 @@ namespace Elwig.Windows {
             EntityEntry<Delivery>? entry = null;
             try {
                 Delivery? d = null;
-                Mouse.OverrideCursor = Cursors.Wait;
+                Mouse.OverrideCursor = Cursors.AppStarting;
                 if (res == "new") {
                     d = Context.CreateProxy<Delivery>();
                     d.Date = delivery.Date;
@@ -1170,7 +1197,7 @@ namespace Elwig.Windows {
                 $"Soll die Teillieferung Nr. {p.DPNr} wirklich unwiderruflich gelöscht werden?",
                 "Lieferung löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
             if (r == MessageBoxResult.Yes) {
-                Mouse.OverrideCursor = Cursors.Wait;
+                Mouse.OverrideCursor = Cursors.AppStarting;
                 Context.Remove(p);
                 await Context.SaveChangesAsync();
                 await RefreshDeliveryParts();
@@ -1260,9 +1287,9 @@ namespace Elwig.Windows {
             AbgewertetInput.IsEnabled = false;
             ManualWeighingInput.IsEnabled = false;
             LsNrInput.IsReadOnly = true;
-            DateInput.IsReadOnly = true;
-            TimeInput.IsReadOnly = true;
-            BranchInput.IsEnabled = false;
+            DateInput.IsReadOnly = !Menu_Settings_EnableFreeEditing.IsChecked;
+            TimeInput.IsReadOnly = !Menu_Settings_EnableFreeEditing.IsChecked;
+            BranchInput.IsEnabled = Menu_Settings_EnableFreeEditing.IsChecked;
         }
 
         private void DisableWeighingButtons() {
@@ -1286,15 +1313,25 @@ namespace Elwig.Windows {
             if (DateInput.Text == "" || BranchInput.SelectedItem == null) {
                 LsNrInput.Text = "";
             } else {
+                try {
                     var branch = (Branch)BranchInput.SelectedItem;
                     var date = DateOnly.ParseExact(DateInput.Text, "dd.MM.yyyy");
                     var lnr = await Context.NextLNr(date);
                     LsNrInput.Text = Utils.GenerateLsNr(date, branch.ZwstId, lnr);
+                } catch {
+                    LsNrInput.Text = "";
+                }
             }
         }
 
         private void DateInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            if (IsCreating) UpdateLsNr().GetAwaiter().GetResult();
+            base.DateInput_TextChanged(sender, evt);
+            if (IsEditing ||  IsCreating) UpdateLsNr().GetAwaiter().GetResult();
+        }
+
+        private void BranchInput_SelectionChanged(object sender, RoutedEventArgs evt) {
+            base.ComboBox_SelectionChanged(sender, evt);
+            if (IsEditing || IsCreating) UpdateLsNr().GetAwaiter().GetResult();
         }
 
         private void UpdateWineVariety(bool valid) {

Elwig/Windows/MemberAdminWindow.xaml

@@ -55,7 +55,12 @@
             </MenuItem>
             <MenuItem Header="Drucken">
                 <MenuItem Header="Stammdatenblatt drucken"/>
-                <MenuItem Header="Mitgliederliste drucken"/>
+                <MenuItem Header="Briefköpfe drucken">
+                    <MenuItem x:Name="Menu_Print_Letterheads_MgNr" Header="nach MgNr. sortiert" IsEnabled="False" Tag="Print"
+                              Click="Menu_Print_Letterheads_MgNr_Click"/>
+                    <MenuItem x:Name="Menu_Print_Letterheads_Name" Header="nach Name sortiert" IsEnabled="False" Tag="Print"
+                              Click="Menu_Print_Letterheads_Name_Click"/>
+                </MenuItem>
             </MenuItem>
             <MenuItem Header="Rundschreiben">
                 <MenuItem Header="Runschreiben ausschicken"/>
@@ -88,7 +93,13 @@
                       SelectionChanged="MemberList_SelectionChanged"
                       Margin="5,0,5,0" Grid.Row="1" FontSize="14" Grid.ColumnSpan="3">
                 <DataGrid.Columns>
-                    <DataGridTextColumn Header="MgNr."    Binding="{Binding MgNr}"       Width="70"/>
+                    <DataGridTextColumn Header="MgNr."    Binding="{Binding MgNr, StringFormat='{}{0} '}" Width="50">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Right"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
                     <DataGridTextColumn Header="Nachname" Binding="{Binding FamilyName}" Width="4*"/>
                     <DataGridTextColumn Header="Vorname"  Binding="{Binding GivenName}" Width="3*"/>
                 </DataGrid.Columns>

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -10,6 +10,7 @@ using Elwig.Models;
 using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
 using System.Collections.ObjectModel;
+using Elwig.Documents;
 
 namespace Elwig.Windows {
     public partial class MemberAdminWindow : AdministrationWindow {
@@ -54,6 +55,9 @@ namespace Elwig.Windows {
         }
 
         private void Window_Loaded(object sender, RoutedEventArgs evt) {
+            Menu_Print_Letterheads_MgNr.IsEnabled = App.IsPrintingReady;
+            Menu_Print_Letterheads_Name.IsEnabled = App.IsPrintingReady;
+
             ActiveMemberInput.IsChecked = true;
             UpdatePhoneNrInputVisibility();
             LockInputs();
@@ -266,7 +270,50 @@ namespace Elwig.Windows {
         }
 
         private void Menu_Member_SendEmail_Click(object sender, RoutedEventArgs evt) {
-            Utils.MailTo(((Member)MemberList.SelectedItem).EmailAddresses.First().Address);
+            Utils.MailTo(((Member)MemberList.SelectedItem).EmailAddresses.Select(a => a.Address));
+        }
+
+        private async void Menu_Print_Letterheads_MgNr_Click(object sender, RoutedEventArgs evt) {
+            var n = await Context.Members.CountAsync(m => m.IsActive);
+            var res = MessageBox.Show(
+                $"Sollen wirklich {n} Seiten gedruckt werden?", "Ausdruck Bestätigen",
+                MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+            if (res != MessageBoxResult.Yes)
+                return;
+            Mouse.OverrideCursor = Cursors.AppStarting;
+            using var doc = await Document.Merge(Context.Members
+                .Where(m => m.IsActive && m.ContactViaPost)
+                .OrderBy(m => m.MgNr)
+                .Select(m => new Letterhead(m)));
+            await doc.Generate();
+            Mouse.OverrideCursor = null;
+            if (App.Config.Debug) {
+                doc.Show();
+            } else {
+                await doc.Print();
+            }
+        }
+
+        private async void Menu_Print_Letterheads_Name_Click(object sender, RoutedEventArgs evt) {
+            var n = await Context.Members.CountAsync(m => m.IsActive);
+            var res = MessageBox.Show(
+                $"Sollen wirklich {n} Seiten gedruckt werden?", "Ausdruck Bestätigen",
+                MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+            if (res != MessageBoxResult.Yes)
+                return;
+            Mouse.OverrideCursor = Cursors.AppStarting;
+            using var doc = await Document.Merge(Context.Members
+                .Where(m => m.IsActive && m.ContactViaPost)
+                .OrderBy(m => m.FamilyName)
+                .ThenBy(m => m.GivenName)
+                .Select(m => new Letterhead(m)));
+            await doc.Generate();
+            Mouse.OverrideCursor = null;
+            if (App.Config.Debug) {
+                doc.Show();
+            } else {
+                await doc.Print();
+            }
         }
 
         private void FocusSearchInput(object sender, RoutedEventArgs evt) {

Elwig/Windows/TestWindow.xaml

@@ -19,9 +19,9 @@
         <Button x:Name="ChartButton" Content="Chart" Click="ChartButton_Click"
                 Margin="50,240,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
 
-        <Button x:Name="PdfDeliveryButton" Content="Lieferschein Erzeugen" Click="PdfDeliveryButton_Click" Tag="Print"
+        <Button x:Name="PdfDeliveryButton" Content="Lieferschein Erzeugen" Click="PdfDeliveryButton_Click" Tag="Print" IsEnabled="False"
                 Margin="260,190,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
-        <Button x:Name="PdfCreditButton" Content="Gutschrift Erzeugen" Click="PdfCreditButton_Click" Tag="Print"
+        <Button x:Name="PdfCreditButton" Content="Gutschrift Erzeugen" Click="PdfCreditButton_Click" Tag="Print" IsEnabled="False"
                 Margin="260,160,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
     </Grid>
 </Window>

Elwig/Windows/TestWindow.xaml.cs

@@ -51,7 +51,7 @@ namespace Elwig.Windows {
         }
 
         private async void PdfDeliveryButton_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             using var ctx = new AppDbContext();
             using var doc = new DeliveryNote(await ctx.Deliveries.OrderBy(d => d.Parts.Count).ThenBy(d => d.Year).ThenBy(d => d.DId).LastAsync(), ctx);
             await doc.Generate();
@@ -60,7 +60,7 @@ namespace Elwig.Windows {
         }
 
         private async void PdfCreditButton_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.Wait;
+            Mouse.OverrideCursor = Cursors.AppStarting;
             using var ctx = new AppDbContext();
             using var doc = new CreditNote(await ctx.Credits.FirstAsync(), ctx);
             await doc.Generate();