editing berths and ships Pt. 1

src/RoleEditor/ENIDataGrid.cs

@@ -0,0 +1,288 @@
+// Copyright (c) 2017 schick Informatik
+// Description: DataGrid mit etwas "verbesserten" Funktionen
+//
+
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+
+using System.Windows.Controls.Primitives;
+using System.Collections.Generic;
+using brecal.model;
+using System.Globalization;
+using System.Threading;
+
+namespace RoleEditor
+{
+    /// <summary>
+    /// Follow steps 1a or 1b and then 2 to use this custom control in a XAML file.
+    ///
+    /// Step 1a) Using this custom control in a XAML file that exists in the current project.
+    /// Add this XmlNamespace attribute to the root element of the markup file where it is 
+    /// to be used:
+    ///
+    ///     xmlns:enictrl="clr-namespace:ENI2.Controls"
+    ///
+    ///
+    /// Step 1b) Using this custom control in a XAML file that exists in a different project.
+    /// Add this XmlNamespace attribute to the root element of the markup file where it is 
+    /// to be used:
+    ///
+    ///     xmlns:enictrl="clr-namespace:ENI2.Controls;assembly=ENI2.Controls"
+    ///
+    /// You will also need to add a project reference from the project where the XAML file lives
+    /// to this project and Rebuild to avoid compilation errors:
+    ///
+    ///     Right click on the target project in the Solution Explorer and
+    ///     "Add Reference"->"Projects"->[Browse to and select this project]
+    ///
+    ///
+    /// Step 2)
+    /// Go ahead and use your control in the XAML file.
+    ///
+    ///     <MyNamespace:ENIDataGrid/>
+    ///
+    /// </summary>
+    public class ENIDataGrid : DataGrid
+    {
+        /*
+        static ENIDataGrid()
+        {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(ENIDataGrid), new FrameworkPropertyMetadata(typeof(ENIDataGrid)));
+        }
+        */
+
+        // das hier bildet 1:1 das Kontext-Menü des ANSW ab
+
+        public event Action<DbEntity>? EditRequested;
+        public event Action<DbEntity>? DeleteRequested;
+        public event Action? CreateRequested;
+        public event Action? RefreshGrid;
+
+        public event Action<DbEntity>? PrintRequested;
+        public event Action<DbEntity>? ExportRequested;
+        public event Action<DbEntity>? ShowTextRequested;
+
+        public void Initialize()
+        {
+
+            this.MouseDoubleClick += dataGrid_MouseDoubleClick;
+            this.PreviewKeyDown += ENIDataGrid_PreviewKeyDown;
+
+            this.ContextMenu = new ContextMenu();
+            this.CanUserAddRows = false;
+            this.IsReadOnly = false;
+
+            MenuItem addItem = new MenuItem();            
+
+            addItem.Header = RoleEditor.Resources.ResourceManager.GetString("textAdd");
+            addItem.Icon = new Image { Source = Util.LoadImage(RoleEditor.Resources.add) };
+            addItem.Click += new RoutedEventHandler(this.addItem);            
+            this.ContextMenu.Items.Add(addItem);
+
+            MenuItem deleteItem = new MenuItem();
+            deleteItem.Header = RoleEditor.Resources.ResourceManager.GetString("textDelete");
+            deleteItem.Icon = new Image { Source = Util.LoadImage(RoleEditor.Resources.delete) };
+            deleteItem.Click += this.deleteItem;
+            this.ContextMenu.Items.Add(deleteItem);
+
+            MenuItem editItem = new MenuItem();
+            editItem.Header = RoleEditor.Resources.ResourceManager.GetString("textEdit");
+            editItem.Icon = new Image { Source = Util.LoadImage(RoleEditor.Resources.edit) };
+            editItem.Click += this.editItem;
+            this.ContextMenu.Items.Add(editItem);
+
+            /*
+            this.ContextMenu.Items.Add(new Separator());
+
+            MenuItem printItem = new MenuItem();
+            printItem.Header = RoleEditor.Resources.ResourceManager.GetString("textPrint");
+            printItem.Icon = new Image { Source = Util.LoadImage(RoleEditor.Resources.printer) };
+            printItem.Click += this.printItem;
+            this.ContextMenu.Items.Add(printItem);
+
+            MenuItem exportItem = new MenuItem();
+            exportItem.Header = RoleEditor.Resources.ResourceManager.GetString("textExport");
+            exportItem.Icon = new Image { Source = Util.LoadImage(RoleEditor.Resources.floppy_disk_blue) };
+            exportItem.Click += this.exportItem;
+            this.ContextMenu.Items.Add(exportItem);
+
+            MenuItem showTextItem = new MenuItem();
+            showTextItem.Header = RoleEditor.Resources.ResourceManager.GetString("textShowAsText");
+            showTextItem.Icon = new Image { Source = Util.LoadImage(RoleEditor.Resources.document_plain) };
+            showTextItem.Click += this.showTextItem;
+            this.ContextMenu.Items.Add(showTextItem);
+            */
+        }
+
+        private void ENIDataGrid_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if(sender is ENIDataGrid)
+            {
+                var grid = sender as ENIDataGrid;
+                if (Key.Delete == e.Key)
+                    this.deleteItem(null, null);
+            }
+        }
+
+        #region public
+
+        public DataGridRow GetRow(int index)
+        {
+            DataGridRow row = (DataGridRow)this.ItemContainerGenerator.ContainerFromIndex(index);
+            if(row == null)
+            {
+                this.UpdateLayout();
+                this.ScrollIntoView(this.Items[index]);
+                row = (DataGridRow)this.ItemContainerGenerator.ContainerFromIndex(index);
+            }
+            return row;
+        }
+
+        public DataGridCell? GetCell(DataGridRow row, int column)
+        {
+            if (row != null)
+            {
+                DataGridCellsPresenter? presenter = GetVisualChild<DataGridCellsPresenter>(row);
+
+                if (presenter == null)
+                {
+                    this.ScrollIntoView(row, this.Columns[column]);
+                    presenter = GetVisualChild<DataGridCellsPresenter>(row);
+                }
+
+                DataGridCell? cell = (DataGridCell?)presenter?.ItemContainerGenerator.ContainerFromIndex(column);
+                return cell;
+            }
+            return null;
+        }
+
+        public DataGridCell? GetCell(int rowIndex, int columnIndex)
+        {
+            DataGridRow row = this.GetRow(rowIndex);
+            return this.GetCell(row, columnIndex);
+        }
+
+        #endregion
+
+        #region protected
+
+        protected void addItem(object sender, RoutedEventArgs e)
+        {
+            Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-us");
+            if (!this.IsReadOnly)
+            {
+                this.CreateRequested?.Invoke();
+            }
+            e.Handled = true;
+        }
+
+        protected void deleteItem(object? sender, RoutedEventArgs? e)
+        {
+            if((this.SelectedItems != null) && (this.SelectedItems.Count > 0) && !this.IsReadOnly)
+            {
+                MessageBoxResult result = MessageBox.Show("Are your sure?", "Please confirm", MessageBoxButton.YesNo, MessageBoxImage.Question);
+                if (result == MessageBoxResult.Yes)
+                {
+                    List<DbEntity> deleteList = new List<DbEntity>();
+                    foreach (DbEntity deleteItem in this.SelectedItems)
+                        deleteList.Add(deleteItem);
+
+                    foreach (DbEntity deleteItem in deleteList)
+                    {
+                        if (deleteItem != null)
+                        {
+                            this.DeleteRequested?.Invoke(deleteItem);
+                        }
+                    }
+
+                    this.RefreshGrid?.Invoke();
+
+                }
+            }
+        }        
+
+        protected void editItem(object sender, RoutedEventArgs e)
+        {
+            if((this.SelectedItems != null) && (this.SelectedItems.Count == 1) && !this.IsReadOnly)
+            {
+                if (this.SelectedItems[0] is DbEntity selectedEntity)
+                    this.EditRequested?.Invoke(selectedEntity);
+            }
+        }
+
+        protected void printItem(object sender, RoutedEventArgs e)
+        {
+            if ((this.SelectedItems != null) && (this.SelectedItems.Count == 1) )
+            {
+                if (this.SelectedItems[0] is DbEntity selectedEntity)
+                    this.PrintRequested?.Invoke(selectedEntity);
+            }
+        }
+
+        protected void exportItem(object sender, RoutedEventArgs e)
+        {
+            if ((this.SelectedItems != null) && (this.SelectedItems.Count == 1))
+            {
+                if (this.SelectedItems[0] is DbEntity selectedEntity)
+                    this.ExportRequested?.Invoke(selectedEntity);
+            }
+        }
+
+        protected void showTextItem(object sender, RoutedEventArgs e)
+        {
+            if ((this.SelectedItems != null) && (this.SelectedItems.Count == 1))
+            {
+                if (this.SelectedItems[0] is DbEntity selectedEntity)
+                    this.ShowTextRequested?.Invoke(selectedEntity);
+            }
+        }
+
+        #endregion
+
+        #region private
+
+        private void dataGrid_MouseDoubleClick(object sender, MouseButtonEventArgs e)
+        {
+            if (sender != null)
+            {
+                if ((sender is DataGrid grid) && (grid.SelectedItems != null) && (grid.SelectedItems.Count == 1) && !this.IsReadOnly)
+                {
+                    DataGridRow? dgr = grid.ItemContainerGenerator.ContainerFromItem(grid.SelectedItem) as DataGridRow;
+                    if (grid.SelectedItem is DbEntity selectedEntity)
+                        this.EditRequested?.Invoke(selectedEntity);
+                }
+            }
+        }
+
+        #endregion
+
+        #region private static
+
+        private static T? GetVisualChild<T>(Visual parent) where T : Visual
+        {
+            T? child = default;
+            int numVisuals = VisualTreeHelper.GetChildrenCount(parent);
+            for (int i = 0; i < numVisuals; i++)
+            {
+                Visual? v = (Visual)VisualTreeHelper.GetChild(parent, i);
+                child = v as T;
+                if (child == null)
+                {
+                    child = GetVisualChild<T>(v);
+                }
+                if (child != null)
+                {
+                    break;
+                }
+            }
+            return child;
+        }
+
+        #endregion
+
+    }
+}

src/RoleEditor/EditBerthDialog.xaml

@@ -0,0 +1,32 @@
+<Window x:Class="RoleEditor.EditBerthDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:RoleEditor"
+        mc:Ignorable="d"
+        Title="Edit berth" Height="150" Width="450" Loaded="Window_Loaded">
+    <Grid x:Name="berthGrid">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width=".3*" />
+            <ColumnDefinition Width=".6*" />
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="28" />
+            <RowDefinition Height="28" />
+            <RowDefinition Height="28" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="28" />
+        </Grid.RowDefinitions>
+        <Label Content="Name" HorizontalAlignment="Right" />
+        <TextBox x:Name="textBoxName" Grid.Column="1" Margin="2" VerticalContentAlignment="Center" Text="{Binding Name}" />
+        <Label Content="Participant / Terminal" HorizontalAlignment="Right" Grid.Row="1" />
+        <ComboBox x:Name="comboBoxParticipants" Grid.Row="1" Grid.Column="1" Margin="2" SelectedItem="{Binding Participant}" />
+        <Label Content="Uses lock" HorizontalAlignment="Right" Grid.Row="2" />
+        <CheckBox x:Name="checkBoxLock" Grid.Row="2" Grid.Column="1" VerticalAlignment="Center" Margin="2" IsChecked="{Binding Path=Lock, Mode=TwoWay}"/>
+        <StackPanel Grid.Column="1" Grid.Row="4" Orientation="Horizontal" FlowDirection="RightToLeft">
+            <Button x:Name="buttonCancel" Width="80" Content="Cancel" Margin="2" Click="buttonCancel_Click" />
+            <Button x:Name="buttonOK" Width="80" Content="OK" Margin="2" Click="buttonOK_Click"/>
+        </StackPanel>
+    </Grid>
+</Window>

src/RoleEditor/EditBerthDialog.xaml.cs

@@ -0,0 +1,52 @@
+using brecal.model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace RoleEditor
+{
+    /// <summary>
+    /// Interaction logic for EditBerthDialog.xaml
+    /// </summary>
+    public partial class EditBerthDialog : Window
+    {
+        public EditBerthDialog()
+        {
+            InitializeComponent();
+        }
+
+        public Berth Berth { get; set; } = new Berth();
+
+        private void buttonCancel_Click(object sender, RoutedEventArgs e)
+        {
+            this.DialogResult = false;
+            this.Close();
+        }
+
+        private void buttonOK_Click(object sender, RoutedEventArgs e)
+        {
+            this.Berth.Name = this.textBoxName.Text.Trim();
+            this.Berth.Lock = this.checkBoxLock.IsChecked;
+            this.Berth.Participant = this.comboBoxParticipants.SelectedItem as Participant;
+            if(this.Berth.Participant != null)
+                this.Berth.Participant_Id = this.Berth.Participant.Id;
+            this.DialogResult = true;
+            this.Close();
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            this.DataContext = this.Berth;
+        }
+    }
+}

src/RoleEditor/EditShipDialog.xaml

@@ -0,0 +1,12 @@
+<Window x:Class="RoleEditor.EditShipDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:RoleEditor"
+        mc:Ignorable="d"
+        Title="Edit ship" Height="450" Width="800">
+    <Grid>
+        
+    </Grid>
+</Window>

src/RoleEditor/EditShipDialog.xaml.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace RoleEditor
+{
+    /// <summary>
+    /// Interaction logic for EditShipDialog.xaml
+    /// </summary>
+    public partial class EditShipDialog : Window
+    {
+        public EditShipDialog()
+        {
+            InitializeComponent();
+        }
+    }
+}

src/RoleEditor/MainWindow.xaml

@@ -6,6 +6,9 @@
         xmlns:local="clr-namespace:RoleEditor"
         mc:Ignorable="d"
         Title="Bremen calling admin editor" Height="600" Width="800" Icon="Resources/lock_preferences.ico" Loaded="Window_Loaded">
+    <Grid>
+        <TabControl>
+            <TabItem Header="Participant, users and roles">
                 <Grid>
                     <Grid.RowDefinitions>
                         <RowDefinition Height=".5*" />
@@ -235,4 +238,47 @@
                         </Grid>
                     </GroupBox>
                 </Grid>
+            </TabItem>
+            <TabItem Header="Berths">
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="28" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+                    <Button Content="Import excel" Margin="2" x:Name="buttonImportBerths" Click="buttonImportBerths_Click" Width="100" HorizontalAlignment="Left" Grid.Row="0"/>
+                    <local:ENIDataGrid x:Name="dataGridBerths" Grid.Row="1" SelectionMode="Single" IsReadOnly="True" AlternatingRowBackground="LightBlue" AutoGenerateColumns="False"
+                                       CanUserAddRows="False" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch">
+                        <DataGrid.Columns>
+                            <DataGridTextColumn Header="Id" Binding="{Binding Path=Id}" />
+                            <DataGridTextColumn Header="Name" Binding="{Binding Path=Name}" />
+                            <DataGridCheckBoxColumn Header="Lock" Binding="{Binding Path=Lock}" />
+                            <DataGridTextColumn Header="Terminal" Binding="{Binding Path=Terminal}" />
+                        </DataGrid.Columns>
+                    </local:ENIDataGrid>
+                </Grid>
+            </TabItem>
+            <TabItem Header="Ships">
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="28" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+                    <Button Content="Import excel" Margin="2" x:Name="buttonImportShipss" Click="buttonImportShipss_Click" Width="100" HorizontalAlignment="Left" Grid.Row="0"/>
+                    <local:ENIDataGrid x:Name="dataGridShips" Grid.Row="1" SelectionMode="Single" IsReadOnly="True" AlternatingRowBackground="LightBlue" AutoGenerateColumns="False"
+                                       CanUserAddRows="False" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch">
+                        <DataGrid.Columns>
+                            <DataGridTextColumn Header="Id" Binding="{Binding Path=Id}" />
+                            <DataGridTextColumn Header="Name" Binding="{Binding Path=Name}" />
+                            <DataGridCheckBoxColumn Header="Tug" Binding="{Binding Path=IsTug}" />
+                            <DataGridTextColumn Header="Tug company" Binding="{Binding Path=TugCompany}" />
+                            <DataGridTextColumn Header="IMO" Binding="{Binding Path=Name}" />
+                            <DataGridTextColumn Header="Callsign" Binding="{Binding Path=Name}" />
+                            <DataGridTextColumn Header="Length" Binding="{Binding Path=Name}" />
+                            <DataGridTextColumn Header="Width" Binding="{Binding Path=Name}" />
+                        </DataGrid.Columns>
+                    </local:ENIDataGrid>
+                </Grid>
+            </TabItem>
+        </TabControl>
+    </Grid>
 </Window>

src/RoleEditor/MainWindow.xaml.cs

@@ -1,11 +1,17 @@
 
 using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Globalization;
+using System.IO;
+using System.Linq;
 using System.Security.Cryptography;
 using System.Text;
+using System.Threading;
 using System.Windows;
 using System.Windows.Controls;
-
+using System.Windows.Media.Animation;
+using System.Windows.Media.Imaging;
 using brecal.model;
 using brecal.mysql;
 
@@ -24,6 +30,8 @@ namespace RoleEditor
         private readonly ObservableCollection<User> _users = new ObservableCollection<User>();
         private readonly ObservableCollection<RoleAssignment> _assignedRoles = new ObservableCollection<RoleAssignment>();
         private readonly ObservableCollection<SecurableAssignment> _assignedSecurables = new ObservableCollection<SecurableAssignment>();
+        private readonly ObservableCollection<Berth> _berths = new ObservableCollection<Berth>();
+        private readonly ObservableCollection<Ship> _ships = new ObservableCollection<Ship>();
         private DBManager _dbManager;
 
         #endregion
@@ -38,11 +46,13 @@ namespace RoleEditor
 
         private async void Window_Loaded(object sender, RoutedEventArgs e)
         {
+            
             // try database connection
             try
             {
                 // load all participants
-                foreach(Participant p in await Participant.LoadAll(_dbManager))
+                List<Participant> participants = await Participant.LoadAll(_dbManager);
+                foreach(Participant p in participants)
                     _participants.Add(p);
                 this.listBoxParticipant.ItemsSource = _participants;
 
@@ -56,6 +66,39 @@ namespace RoleEditor
                     _securables.Add(s);
                 this.listBoxSecurables.ItemsSource = _securables;
 
+                // load all berths                
+                foreach (Berth b in await Berth.LoadAll(_dbManager))
+                {
+                    _berths.Add(b);
+                    if(b.Participant_Id != null)
+                    {
+                        b.Participant = participants.Where( p => p.Id== b.Participant_Id ).FirstOrDefault();
+                    }
+                }
+                this.dataGridBerths.Initialize();
+                this.dataGridBerths.ItemsSource = _berths;
+
+                this.dataGridBerths.CreateRequested += DataGridBerths_CreateRequested;
+                this.dataGridBerths.EditRequested += DataGridBerths_EditRequested;
+                this.dataGridBerths.DeleteRequested += DataGridBerths_DeleteRequested;
+                    
+
+                // load all ships                
+                foreach (Ship s in await Ship.LoadAll(_dbManager))
+                {
+                    _ships.Add(s);
+                    if(s.Participant_Id != null)
+                    {
+                        s.Participant = participants.Where( p => p.Id == s.Participant_Id ).FirstOrDefault();
+                    }
+                }
+                this.dataGridShips.Initialize();
+                this.dataGridShips.ItemsSource = _ships;
+
+                this.dataGridShips.CreateRequested += DataGridShips_CreateRequested;
+                this.dataGridShips.EditRequested += DataGridShips_EditRequested;
+                this.dataGridShips.DeleteRequested += DataGridShips_DeleteRequested;
+
                 // set other item sources (filled later after selection)
                 this.listBoxUser.ItemsSource = _users;                
                 this.listBoxRoleSecurables.ItemsSource = _assignedSecurables;
@@ -68,6 +111,62 @@ namespace RoleEditor
             }
         }
 
+        #region ship context menu callbacks
+
+        private void DataGridShips_DeleteRequested(DbEntity obj)
+        {
+            if(obj is Ship s)
+                this._ships.Remove(s);
+        }
+
+        private void DataGridShips_EditRequested(DbEntity obj)
+        {
+            if(obj is Ship s)
+            {
+
+            }
+        }
+
+        private void DataGridShips_CreateRequested()
+        {
+            Ship s = new Ship();
+        }
+
+        #endregion
+
+        #region berth context menu callbacks
+
+        private void DataGridBerths_DeleteRequested(DbEntity obj)
+        {
+            if(obj is Berth b)
+                this._berths.Remove(b);
+        }
+
+        private async void DataGridBerths_EditRequested(DbEntity obj)
+        {
+            if(obj is Berth b)
+            {
+                EditBerthDialog ebd = new EditBerthDialog();
+                ebd.Berth = b;
+                if (ebd.ShowDialog() ?? false)
+                    await b.Save(_dbManager);
+            }
+        }
+
+        private async void DataGridBerths_CreateRequested()
+        {
+            Berth b = new Berth();
+            EditBerthDialog ebd = new EditBerthDialog();
+            ebd.Berth = b;
+            if(ebd.ShowDialog() ?? false)
+            {
+                _berths.Add(b);
+                await b.Save(_dbManager);
+            }
+        }
+
+        #endregion
+
         #endregion
 
         #region button callbacks
@@ -409,5 +508,41 @@ namespace RoleEditor
 
         #endregion
 
+        #region Excel import
+
+        private void buttonImportBerths_Click(object sender, RoutedEventArgs e)
+        {
+
+        }
+
+        private void buttonImportShipss_Click(object sender, RoutedEventArgs e)
+        {
+
+        }
+
+        #endregion
+
+        #region private static helper
+
+        private static BitmapImage? LoadImage(byte[] imageData)
+        {
+            if (imageData == null || imageData.Length == 0) return null;
+            var image = new BitmapImage();
+            using (var mem = new MemoryStream(imageData))
+            {
+                mem.Position = 0;
+                image.BeginInit();
+                image.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
+                image.CacheOption = BitmapCacheOption.OnLoad;
+                image.UriSource = null;
+                image.StreamSource = mem;
+                image.EndInit();
+            }
+            image.Freeze();
+            return image;
+        }
+
+        #endregion
+
     }
 }

src/RoleEditor/Resources.Designer.cs

@@ -100,6 +100,16 @@ namespace RoleEditor {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] delete {
+            get {
+                object obj = ResourceManager.GetObject("delete", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Byte[].
         /// </summary>
@@ -120,6 +130,36 @@ namespace RoleEditor {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] document_plain {
+            get {
+                object obj = ResourceManager.GetObject("document_plain", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] edit {
+            get {
+                object obj = ResourceManager.GetObject("edit", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] floppy_disk_blue {
+            get {
+                object obj = ResourceManager.GetObject("floppy_disk_blue", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Byte[].
         /// </summary>
@@ -160,6 +200,16 @@ namespace RoleEditor {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] printer {
+            get {
+                object obj = ResourceManager.GetObject("printer", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Byte[].
         /// </summary>
@@ -169,5 +219,59 @@ namespace RoleEditor {
                 return ((byte[])(obj));
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Add.
+        /// </summary>
+        internal static string textAdd {
+            get {
+                return ResourceManager.GetString("textAdd", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Delete.
+        /// </summary>
+        internal static string textDelete {
+            get {
+                return ResourceManager.GetString("textDelete", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Edit.
+        /// </summary>
+        internal static string textEdit {
+            get {
+                return ResourceManager.GetString("textEdit", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Export.
+        /// </summary>
+        internal static string textExport {
+            get {
+                return ResourceManager.GetString("textExport", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Print.
+        /// </summary>
+        internal static string textPrint {
+            get {
+                return ResourceManager.GetString("textPrint", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to _Show as text.
+        /// </summary>
+        internal static string textShowAsText {
+            get {
+                return ResourceManager.GetString("textShowAsText", resourceCulture);
+            }
+        }
     }
 }

src/RoleEditor/Resources.resx

@@ -130,12 +130,24 @@
   <data name="businessman" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\businessman.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="delete" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\delete.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="delete2" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\delete2.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
   <data name="disk_blue" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\disk_blue.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="document_plain" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\document_plain.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="edit" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\edit.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="floppy_disk_blue" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\floppy_disk_blue.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="id_card" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\id_card.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
@@ -148,7 +160,28 @@
   <data name="lock_preferences" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\lock_preferences.ico;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="printer" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\printer.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="safe" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\safe.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="textAdd" xml:space="preserve">
+    <value>Add</value>
+  </data>
+  <data name="textDelete" xml:space="preserve">
+    <value>Delete</value>
+  </data>
+  <data name="textEdit" xml:space="preserve">
+    <value>Edit</value>
+  </data>
+  <data name="textExport" xml:space="preserve">
+    <value>Export</value>
+  </data>
+  <data name="textPrint" xml:space="preserve">
+    <value>Print</value>
+  </data>
+  <data name="textShowAsText" xml:space="preserve">
+    <value>_Show as text</value>
+  </data>
 </root>

src/RoleEditor/RoleEditor.csproj

@@ -13,11 +13,16 @@
     <None Remove="Resources\add.png" />
     <None Remove="Resources\arrow_left_green.png" />
     <None Remove="Resources\businessman.png" />
+    <None Remove="Resources\delete.png" />
     <None Remove="Resources\delete2.png" />
     <None Remove="Resources\disk_blue.png" />
+    <None Remove="Resources\document_plain.png" />
+    <None Remove="Resources\edit.png" />
+    <None Remove="Resources\floppy_disk_blue.png" />
     <None Remove="Resources\id_card.png" />
     <None Remove="Resources\key1.png" />
     <None Remove="Resources\key1_add.png" />
+    <None Remove="Resources\printer.png" />
     <None Remove="Resources\safe.png" />
   </ItemGroup>
 
@@ -35,11 +40,16 @@
     <Resource Include="Resources\add.png" />
     <Resource Include="Resources\arrow_left_green.png" />
     <Resource Include="Resources\businessman.png" />
+    <Resource Include="Resources\delete.png" />
     <Resource Include="Resources\delete2.png" />
     <Resource Include="Resources\disk_blue.png" />
+    <Resource Include="Resources\document_plain.png" />
+    <Resource Include="Resources\edit.png" />
+    <Resource Include="Resources\floppy_disk_blue.png" />
     <Resource Include="Resources\id_card.png" />
     <Resource Include="Resources\key1.png" />
     <Resource Include="Resources\key1_add.png" />
+    <Resource Include="Resources\printer.png" />
     <Resource Include="Resources\safe.png" />
   </ItemGroup>
 

src/RoleEditor/Util.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Media.Imaging;
+
+namespace RoleEditor
+{
+    public static class Util
+    {
+        public static BitmapImage? LoadImage (byte[] imageData)
+        {
+            if (imageData == null || imageData.Length == 0) return null;
+            var image = new BitmapImage();
+            using (var mem = new MemoryStream(imageData))
+            {
+                mem.Position = 0;
+                image.BeginInit();
+                image.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
+                image.CacheOption = BitmapCacheOption.OnLoad;
+                image.UriSource = null;
+                image.StreamSource = mem;
+                image.EndInit();
+            }
+            image.Freeze();
+            return image;
+        }
+    }
+}

src/brecal.model/Berth.cs

@@ -0,0 +1,116 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace brecal.model
+{
+    public class Berth : DbEntity
+    {
+
+        #region Properties
+
+        public string? Name { get; set; }
+
+        public bool? Lock { get; set; }
+
+        public uint? Participant_Id { get; set; }
+
+        public Participant? Participant { get; set; }
+
+        public string? Terminal { get { if (Participant != null) return Participant.Name; else return "n/a";  } }
+
+        #endregion
+
+        #region public static methods
+
+        public static async Task<List<Berth>> LoadAll(IDBManager manager)
+        {
+            List<DbEntity> loadResultList = await manager.Load(SetLoadQuery, LoadElems);
+            List<Berth> result = new();
+            foreach (Berth b in loadResultList.Cast<Berth>())
+                result.Add(b);
+            return result;
+        }
+
+        public static void SetLoadQuery(IDbCommand cmd, params object?[] list)
+        {
+            cmd.CommandText = "SELECT id, name, participant_id, `lock`, created, modified FROM berth";
+        }
+
+        public static List<DbEntity> LoadElems(IDataReader reader)
+        {
+            List<DbEntity> result = new List<DbEntity>();
+            while (reader.Read())
+            {
+                Berth b = new();
+                b.Id = (uint)reader.GetInt32(0);
+                if (!reader.IsDBNull(1)) b.Name = reader.GetString(1);
+                if (!reader.IsDBNull(2)) b.Participant_Id = (uint) reader.GetInt32(2);
+                if (!reader.IsDBNull(3)) b.Lock = reader.GetBoolean(3);
+                if (!reader.IsDBNull(4)) b.Created = reader.GetDateTime(4);
+                if (!reader.IsDBNull(5)) b.Modified = reader.GetDateTime(5);
+                result.Add(b);
+            }
+            return result;
+        }
+
+        #endregion
+
+        #region DbEntity implementation
+
+        public override void SetCreate(IDbCommand cmd)
+        {
+            cmd.CommandText = "INSERT INTO berth (participant_id, name, `lock`) VALUES ( @PID, @NAME, @LOCK)";
+            this.SetParameters(cmd);
+        }
+
+        public override void SetDelete(IDbCommand cmd)
+        {
+            cmd.CommandText = "DELETE FROM berth WHERE id = @ID";
+
+            IDataParameter idParam = cmd.CreateParameter();
+            idParam.ParameterName = "ID";
+            idParam.Value = this.Id;
+            cmd.Parameters.Add(idParam);
+        }
+
+        public override void SetUpdate(IDbCommand cmd)
+        {            
+            cmd.CommandText = "UPDATE berth SET name = @NAME, participant_id = @PID, `lock` = @LOCK WHERE id = @ID";            
+            this.SetParameters(cmd);
+        }
+
+        #endregion
+
+        #region private methods
+
+        private void SetParameters(IDbCommand cmd)
+        {
+            IDbDataParameter id = cmd.CreateParameter();
+            id.ParameterName = "ID";
+            id.Value = this.Id;
+            cmd.Parameters.Add(id);
+
+            IDbDataParameter pid = cmd.CreateParameter();
+            pid.ParameterName = "PID";
+            pid.Value = this.Participant_Id;
+            cmd.Parameters.Add(pid);
+
+            IDbDataParameter name = cmd.CreateParameter();
+            name.ParameterName = "NAME";
+            name.Value = this.Name;
+            cmd.Parameters.Add(name);            
+
+            IDbDataParameter lockparam = cmd.CreateParameter();
+            lockparam.ParameterName = "LOCK";
+            lockparam.Value = this.Lock;
+            cmd.Parameters.Add(lockparam);
+        }
+
+        #endregion
+
+    }
+}

src/brecal.model/Participant.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Data;
 using System.Linq;
+using System.Reflection.PortableExecutable;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -9,6 +10,22 @@ namespace brecal.model
 {
     public class Participant : DbEntity
     {
+        #region Enumerations
+
+        [Flags]
+        public enum ParticipantType
+        {
+            NONE = 0,
+            BSMD = 1,
+            TERMINAL = 2,
+            PILOT = 4,
+            AGENCY = 8,
+            MOORING = 16,
+            PORT_ADMINISTRATION = 32,
+        }
+
+        #endregion
+
         #region Properties
 
         public string? Name { get; set; }
@@ -132,5 +149,20 @@ namespace brecal.model
 
         #endregion
 
+        #region public type flag funcs
+
+        public bool IsFlagSet(ParticipantType flag)
+        {
+            return (this.Flags & (uint)flag) != 0;
+        }
+
+        public void SetFlag(bool value, ParticipantType flag)
+        {
+            if (value) this.Flags |= (uint)flag;
+            else this.Flags &= (uint)~flag;
+        }
+
+        #endregion
+
     }
 }

src/brecal.model/Ship.cs

@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace brecal.model
+{
+    public class Ship : DbEntity
+    {
+
+        #region Properties
+
+        public string? Name { get; set; }
+
+        public int? IMO { get; set; }
+
+        public string? Callsign { get; set; }
+
+        public uint? Participant_Id { get; set; }
+
+        public Participant? Participant { get; set; }
+
+        public double? Length { get; set; }
+
+        public double? Width { get; set; }
+
+        public bool IsTug { get { return Participant_Id != null; } }
+
+        public string? TugCompany
+        {
+            get { if (Participant != null) return Participant.Name; else return ""; }
+        }
+
+        #endregion
+
+        #region public static methods
+
+        public static async Task<List<Ship>> LoadAll(IDBManager manager)
+        {
+            List<DbEntity> loadResultList = await manager.Load(SetLoadQuery, LoadElems);
+            List<Ship> result = new();
+            foreach (Ship s in loadResultList.Cast<Ship>())
+                result.Add(s);
+            return result;
+        }
+
+        public static void SetLoadQuery(IDbCommand cmd, params object?[] list)
+        {
+            cmd.CommandText = "SELECT id, name, imo, callsign, participant_id, length, width, created, modified FROM ship";
+        }
+
+        public static List<DbEntity> LoadElems(IDataReader reader)
+        {
+            List<DbEntity> result = new List<DbEntity>();
+            while (reader.Read())
+            {
+                Ship s = new();
+                s.Id = (uint)reader.GetInt32(0);
+                if (!reader.IsDBNull(1)) s.Name = reader.GetString(1);
+                if (!reader.IsDBNull(2)) s.IMO = reader.GetInt32(2);
+                if (!reader.IsDBNull(3)) s.Callsign = reader.GetString(3);
+                if (!reader.IsDBNull(4)) s.Participant_Id = (uint)reader.GetInt32(4);
+                if (!reader.IsDBNull(5)) s.Length = reader.GetFloat(5);
+                if (!reader.IsDBNull(6)) s.Width = reader.GetFloat(6);
+                if (!reader.IsDBNull(7)) s.Created = reader.GetDateTime(7);
+                if (!reader.IsDBNull(8)) s.Modified = reader.GetDateTime(8);
+                result.Add(s);
+            }
+            return result;
+        }
+
+        #endregion
+
+        #region DbEntity implementation
+
+        public override void SetCreate(IDbCommand cmd)
+        {
+            cmd.CommandText = "INSERT INTO ship (name, imo, callsign, participant_id, length, width) VALUES ( @NAME, @IMO, @CALLSIGN, @PID, @LENGTH, @WIDTH)";
+            this.SetParameters(cmd);
+        }
+        
+        public override void SetDelete(IDbCommand cmd)
+        {
+            cmd.CommandText = "DELETE FROM ship WHERE id = @ID";
+
+            IDataParameter idParam = cmd.CreateParameter();
+            idParam.ParameterName = "ID";
+            idParam.Value = this.Id;
+            cmd.Parameters.Add(idParam);
+        }
+
+        public override void SetUpdate(IDbCommand cmd)
+        {
+            cmd.CommandText = "UPDATE ship SET name = @NAME, imo = @IMO, callsign = @CALLSIGN, participant_id = @PID, length = @LENGTH, widht = @WIDTH WHERE id = @ID";
+            this.SetParameters(cmd);
+        }
+
+        #endregion
+
+        #region private methods
+
+        private void SetParameters(IDbCommand cmd)
+        {
+            IDbDataParameter id = cmd.CreateParameter();
+            id.ParameterName = "ID";
+            id.Value = this.Id;
+            cmd.Parameters.Add(id);
+
+            IDbDataParameter pid = cmd.CreateParameter();
+            pid.ParameterName = "PID";
+            pid.Value = this.Participant_Id;
+            cmd.Parameters.Add(pid);
+
+            IDbDataParameter name = cmd.CreateParameter();
+            name.ParameterName = "NAME";
+            name.Value = this.Name;
+            cmd.Parameters.Add(name);
+
+            IDbDataParameter imoparam = cmd.CreateParameter();
+            imoparam.ParameterName = "IMO";
+            imoparam.Value = this.IMO;
+            cmd.Parameters.Add(imoparam);
+
+            IDataParameter callsign = cmd.CreateParameter();
+            callsign.ParameterName = "CALLSIGN";
+            callsign.Value = this.Callsign;
+            cmd.Parameters.Add(callsign);
+
+            IDataParameter length = cmd.CreateParameter();
+            length.ParameterName = "LENGTH";
+            length.Value = this.Length;
+            cmd.Parameters.Add(length);
+
+            IDataParameter width = cmd.CreateParameter();
+            width.ParameterName = "WIDTH";
+            width.Value = this.Width;
+            cmd.Parameters.Add(width);
+        }
+
+        #endregion
+
+    }
+}

src/brecal.mysql/DBManager.cs

@@ -9,7 +9,7 @@ namespace brecal.mysql
     public class DBManager : IDBManager
     {
         // TODO: remove this and use external configuration
-        private static readonly string _connectionString = "Server=localhost;User ID=ds;Password=HalloWach23;Database=bremen_calling";       
+        private static readonly string _connectionString = "Server=lager;User ID=ds;Password=HalloWach23;Database=bremen_calling";       
 
         public async Task<List<DbEntity>> Load(QueryFunc prepareAction, LoadFunc<IDataReader> loadAction, params object?[] args)
         {