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- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Windows;
- using System.Windows.Controls;
- using System.Windows.Controls.Primitives;
- using System.Windows.Input;
- using System.Windows.Media;
- using InABox.Clients;
- using InABox.Core;
- namespace InABox.DynamicGrid;
- public class CodePopupEditorControl : DynamicEditorControl<Guid, CodePopupEditor>
- {
- static CodePopupEditorControl()
- {
- //DynamicEditorControlFactory.Register<CodePopupEditorControl, CodePopupEditor>();
- }
-
- private Type _type;
- private Guid _value = Guid.Empty;
- private TextBox Description;
- private TextBox Editor;
- private string origvalue = "";
- public string CodeColumn { get; set; }
- protected override FrameworkElement CreateEditor()
- {
- var Grid = new Grid
- {
- VerticalAlignment = VerticalAlignment.Stretch,
- HorizontalAlignment = HorizontalAlignment.Stretch
- };
- Grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(131, GridUnitType.Pixel) });
- Grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(19, GridUnitType.Pixel) });
- Grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
- Editor = new TextBox
- {
- CharacterCasing = CharacterCasing.Upper,
- VerticalAlignment = VerticalAlignment.Stretch,
- VerticalContentAlignment = VerticalAlignment.Center,
- HorizontalAlignment = HorizontalAlignment.Stretch
- };
- Editor.BorderThickness = new Thickness(1,1,0,1);
- Editor.BorderBrush = new SolidColorBrush(Colors.Silver);
- Editor.SetValue(Grid.ColumnProperty, 0);
- Editor.SetValue(Grid.RowProperty, 0);
- Editor.PreviewKeyDown += Editor_PreviewKeyDown;
- Editor.GotFocus += Editor_GotFocus;
- Editor.AcceptsTab = true;
- Editor.LostFocus += Editor_LostFocus;
- Grid.Children.Add(Editor);
- var Select = new Button
- {
- VerticalAlignment = VerticalAlignment.Stretch,
- VerticalContentAlignment = VerticalAlignment.Center,
- HorizontalAlignment = HorizontalAlignment.Stretch,
- Content = "..",
- Focusable = false
- };
- Select.BorderThickness = new Thickness(1);
- Select.BorderBrush = new SolidColorBrush(Colors.DimGray);
- Select.SetValue(Grid.ColumnProperty, 1);
- Select.SetValue(Grid.RowProperty, 0);
- Select.Click += Select_Click;
- Grid.Children.Add(Select);
- Description = new TextBox
- {
- VerticalAlignment = VerticalAlignment.Stretch,
- VerticalContentAlignment = VerticalAlignment.Center,
- HorizontalAlignment = HorizontalAlignment.Stretch,
- Margin = new Thickness(5, 0, 0, 0),
- IsReadOnly = true,
- Focusable = false,
- Background = new SolidColorBrush(Colors.WhiteSmoke),
- BorderBrush = new SolidColorBrush(Colors.Silver)
- };
- Description.SetValue(Grid.ColumnProperty, 2);
- Description.SetValue(Grid.RowProperty, 0);
- Grid.Children.Add(Description);
- return Grid;
- }
- private void Editor_GotFocus(object sender, RoutedEventArgs e)
- {
- origvalue = Editor.Text;
- }
- private void Editor_LostFocus(object sender, RoutedEventArgs e)
- {
- if (Editor.Text.Equals(origvalue))
- return;
- var id = _value;
- LookupValue(CodeColumn, Editor.Text);
- if (id == Guid.Empty)
- CheckChanged();
- }
- private void Editor_PreviewKeyDown(object sender, KeyEventArgs e)
- {
- if (e.Key.Equals(Key.Enter) || e.Key.Equals(Key.Tab))
- {
- if (string.IsNullOrEmpty(Editor.Text))
- {
- if (!Editor.Text.Equals(origvalue))
- {
- LookupValue("ID", Guid.Empty);
- CheckChanged();
- }
- Editor.MoveFocus(new TraversalRequest(Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)
- ? FocusNavigationDirection.Previous
- : FocusNavigationDirection.Next));
- }
- else
- {
- if (!Editor.Text.Equals(origvalue))
- {
- var code = Editor.Text;
- LookupValue(CodeColumn, code);
- if (_value != Guid.Empty)
- {
- CheckChanged();
- Editor.MoveFocus(new TraversalRequest(Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)
- ? FocusNavigationDirection.Previous
- : FocusNavigationDirection.Next));
- }
- else
- {
- if (DoSearch(code))
- Editor.MoveFocus(new TraversalRequest(Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)
- ? FocusNavigationDirection.Previous
- : FocusNavigationDirection.Next));
- }
- }
- else
- {
- Editor.MoveFocus(new TraversalRequest(Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)
- ? FocusNavigationDirection.Previous
- : FocusNavigationDirection.Next));
- }
- }
- e.Handled = true;
- }
- }
- private void Editor_PreviewKeyUp(object sender, KeyEventArgs e)
- {
- }
- private void Editor_KeyUp(object sender, KeyEventArgs e)
- {
- }
- private void Select_Click(object sender, RoutedEventArgs e)
- {
- DoSearch(Editor.Text);
- }
- private bool DoSearch(string code)
- {
- var result = false;
- if (_type != null)
- {
- var columns = LookupFactory.DefineLookupColumns(Host.GetEditorType(), _type, ColumnName);
- var list = new PopupList(_type, _value,
- columns.ColumnNames().Concat(CoreUtils.One(CodeColumn)).ToArray(),
- new Dictionary<string, string> { { CodeColumn, code } });
- list.OnDefineFilter += t => LookupFactory.DefineLookupFilter(Host.GetEditorType(), t, ColumnName, Host.GetItems());
- list.OnCustomiseGrid += grid =>
- {
- if (EditorDefinition.CanAdd)
- {
- grid.OnDoubleClick += (o, args) => args.Handled = true;
- grid.OnReconfigure += options =>
- {
- options.AddRows = Security.CanEdit(_type);
- options.EditRows = Security.CanEdit(_type);
- options.EditRows = Security.CanDelete(_type);
- options.ReadOnly = false;
- };
- grid.OnCreateItem += (_, item) =>
- {
- LookupFactory.OnCreateItem(Host.GetEditorType(), ColumnName, Host.GetItems(), item);
- EditorDefinition.OnCreateItem?.Invoke(item);
- };
- grid.Reconfigure();
- }
- };
- if (list.ShowDialog() == true)
- {
- result = true;
- _value = list.ID;
- foreach (var col in columns)
- OtherValues[col.Property] = list.OtherValues[col.Property];
- CheckChanged();
- Editor.Text = string.Format("{0}", list.OtherValues[CodeColumn]);
- var display = new Dictionary<string, object?>();
- foreach (var key in list.OtherValues.Keys.Where(x => !string.Equals(x, CodeColumn)))
- display[key] = list.OtherValues[key];
- Description.Text =
- LookupFactory.FormatLookup(_type, display, new[] { CodeColumn });
- }
- }
- return result;
- }
- public override int DesiredHeight()
- {
- return 25;
- }
- public override int DesiredWidth()
- {
- return int.MaxValue;
- }
- protected override Guid RetrieveValue()
- {
- return _value;
- }
- protected override void UpdateValue(Guid value)
- {
- var oldvalue = _value;
- _value = value;
- if (oldvalue != value)
- {
- if (Equals(value, Guid.Empty))
- SetEmptyValue();
- else
- LookupValue("ID", value);
- CheckChanged();
- }
- }
- private void SetEmptyValue()
- {
- Editor.Text = "";
- Description.Text = "";
- }
- private void LookupValue(string column, object value)
- {
- var client = ClientFactory.CreateClient(_type);
- var columns = LookupFactory.DefineLookupColumns(Host.GetEditorType(), _type, ColumnName);
- columns.Add(CodeColumn);
- var sort = LookupFactory.DefineSort(_type);
- var filter = Filter.Create(_type, column).IsEqualTo(value);
- var lookup = client.Query(filter, columns, sort);
- var display = new Dictionary<string,object?>();
- var code = "";
- var id = Guid.Empty;
- var displaycols = LookupFactory.DefineLookupColumns(Host.GetEditorType(), _type, ColumnName).ColumnNames();
- var row = lookup.Rows.FirstOrDefault();
- row ??= lookup.NewRow(true);
- code = row[CodeColumn]?.ToString();
- id = row.Get<Guid>("ID");
-
- foreach (var col in displaycols.Where(x => !x.Equals("ID") && !x.Equals(CodeColumn)))
- display[col] = row[col];
- foreach(var col in columns)
- {
- OtherValues[col.Property] = row[col.Property];
- }
-
- _value = id;
- Editor.Text = code;
-
- Description.Text = LookupFactory.FormatLookup(_type, display, new[] { CodeColumn });
- }
- private string GetCodeColumn(Type type)
- {
- var prop = DatabaseSchema.Properties(type)
- .Where(x => x.Editor is UniqueCodeEditor && !x.HasParentEntityLink())
- .FirstOrDefault() ?? throw new Exception($"No code property for {type.EntityName()}");
- return prop.Name;
- }
- public override void Configure()
- {
- _type = EditorDefinition.Type;
- CodeColumn = !string.IsNullOrEmpty(EditorDefinition.CodeColumn) ? EditorDefinition.CodeColumn : GetCodeColumn(_type);
- }
- public override void SetFocus()
- {
- Editor.Focus();
- }
- public override void SetColor(Color color)
- {
- Editor.Background = IsEnabled ? new SolidColorBrush(color) : new SolidColorBrush(Colors.WhiteSmoke);
- }
- }
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