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- using System;
- using System.Collections.Generic;
- using System.Diagnostics;
- using System.Windows;
- using System.Windows.Data;
- using InABox.Core;
- using NPOI.OpenXmlFormats.Wordprocessing;
- using Syncfusion.UI.Xaml.Grid;
- namespace InABox.DynamicGrid;
- public abstract class DynamicGridEditorColumn<TEntity, TEditor, TColumn> : IDynamicGridEditorColumn
- where TEntity : BaseObject
- where TEditor : class
- where TColumn : GridColumn, new()
- {
- public TColumn Column { get; }
-
- public List<string> ExtraColumns { get; } = new();
- GridColumn IDynamicGridEditorColumn.Column => this.Column;
-
- public string? MappingName => _definition?.ColumnName.Replace('.', '_');
-
- public Func<BaseObject>? GetEntity { get; set; }
-
- public void DoEntityChanged(string columnname, Dictionary<string,object?> changes)
- {
- EntityChanged?.Invoke(this, new DynamicColumnEntityChangedEventArgs(columnname, changes));
- }
- public event DynamicColumnEntityChangedEvent EntityChanged;
- protected void UpdateData(Dictionary<string, object> updates)
- {
- var entity = GetEntity?.Invoke();
- if (entity != null)
- {
- var changes = new Dictionary<string, object?>();
- foreach (var key in updates.Keys)
- DynamicGridUtils.UpdateEditorValue(new BaseObject[] { entity }, key, updates[key], changes);
- EntityChanged?.Invoke(this, new DynamicColumnEntityChangedEventArgs(Definition.ColumnName, changes));
- }
- }
- protected DynamicGridEditorColumn(DynamicGridColumn definition)
- {
- Column = new TColumn()
- {
- UpdateTrigger = UpdateSourceTrigger.PropertyChanged
- };
- Definition = definition;
- }
-
- private DynamicGridColumn? _definition;
- public DynamicGridColumn? Definition
- {
- get => _definition;
- set
- {
- _definition = value;
- UpdateBinding(Column);
- if (Editor != null)
- DoConfigure(Column, Editor);
- }
- }
- public virtual GridSummaryColumn? Summary() => null;
- public TEditor? Editor
- {
- get
- {
- if (Definition != null)
- {
- var result = Definition?.Editor as TEditor;
- if (result == null)
- result = CoreUtils.GetProperty<TEntity>(Definition.ColumnName)?.GetEditor() as TEditor;
- return result;
- }
- return null;
- }
- }
- protected virtual void UpdateBinding(TColumn column)
- {
- column.MappingName = MappingName;
- }
- protected TextAlignment GetTextAlignment(TEditor editor) => Definition?.Alignment == Alignment.NotSet
- ? editor is NumericEditor ? TextAlignment.Right : TextAlignment.Left
- : Definition?.Alignment == Alignment.BottomLeft ||
- Definition?.Alignment == Alignment.MiddleLeft ||
- Definition?.Alignment == Alignment.TopLeft
- ? TextAlignment.Left
- : Definition?.Alignment == Alignment.BottomCenter ||
- Definition?.Alignment == Alignment.MiddleCenter ||
- Definition?.Alignment == Alignment.TopCenter
- ? TextAlignment.Center
- : TextAlignment.Right;
-
- private void DoConfigure(TColumn column, TEditor editor)
- {
- Configure(column,editor);
-
- // Post-Configure the column - refactor from DynamicGrid.ReloadColumns()
- Column.Width = column.Width; // != 0 ? column.Width : double.NaN;
- Column.ColumnSizer =
- GridLengthUnitType
- .None; //column.Width != 0 ? GridLengthUnitType.None : GridLengthUnitType.AutoWithLastColumnFill;
- Column.HeaderText = string.IsNullOrWhiteSpace(Definition?.Caption)
- ? Definition?.ColumnName
- : Definition.Caption;
- Column.TextAlignment = GetTextAlignment(editor);
- Column.HorizontalHeaderContentAlignment = Column.TextAlignment == TextAlignment.Left
- ? HorizontalAlignment.Left
- : Column.TextAlignment == TextAlignment.Center
- ? HorizontalAlignment.Center
- : HorizontalAlignment.Right;
- }
-
-
- protected abstract void Configure(TColumn column, TEditor editor);
- public virtual bool VariableWidth => true;
- public virtual bool VariableHeight => false;
- public virtual bool Filtered => true;
- public virtual bool Editable => Definition?.Editor.Editable == InABox.Core.Editable.Enabled;
- }
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