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Work done to allow user to update table cell. (#546)

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This commit is contained in:
Christopher Rollings
2021-09-27 12:03:45 +01:00
committed by GitHub
parent ad23855b0a
commit e3dfe23b59
6 changed files with 260 additions and 0 deletions
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50
src/Spectre.Console/Extensions/TableExtensions.cs
View File

@@ -189,6 +189,56 @@ namespace Spectre.Console
return table;
}
/// <summary>
/// Updates a tables cell.
/// </summary>
/// <param name="table">The table to update.</param>
/// <param name="rowIndex">The index of row to update.</param>
/// <param name="columnIndex">The index of column to update.</param>
/// <param name="cellData">New cell data.</param>
/// <returns>The same instance so that multiple calls can be chained.</returns>
public static Table UpdateCell(this Table table, int rowIndex, int columnIndex, IRenderable cellData)
{
if (table is null)
{
throw new ArgumentNullException(nameof(table));
}
if (cellData is null)
{
throw new ArgumentNullException(nameof(cellData));
}
table.Rows.Update(rowIndex, columnIndex, cellData);
return table;
}
/// <summary>
/// Updates a tables cell.
/// </summary>
/// <param name="table">The table to update.</param>
/// <param name="rowIndex">The index of row to update.</param>
/// <param name="columnIndex">The index of column to update.</param>
/// <param name="cellData">New cell data.</param>
/// <returns>The same instance so that multiple calls can be chained.</returns>
public static Table UpdateCell(this Table table, int rowIndex, int columnIndex, string cellData)
{
if (table is null)
{
throw new ArgumentNullException(nameof(table));
}
if (cellData is null)
{
throw new ArgumentNullException(nameof(cellData));
}
table.Rows.Update(rowIndex, columnIndex, new Markup(cellData));
return table;
}
/// <summary>
/// Inserts a row in the table at the specified index.
/// </summary>

49
src/Spectre.Console/Widgets/Table/TableRowCollection.cs
View File

@@ -89,6 +89,55 @@ namespace Spectre.Console
}
}
/// <summary>
/// Update a table cell at the specified index.
/// </summary>
/// <param name="row">Index of cell row.</param>
/// <param name="column">index of cell column.</param>
/// <param name="cellData">The new cells details.</param>
public void Update(int row, int column, IRenderable cellData)
{
if (cellData is null)
{
throw new ArgumentNullException(nameof(cellData));
}
lock (_lock)
{
if (row < 0)
{
throw new IndexOutOfRangeException("Table row index cannot be negative.");
}
else if (row >= _list.Count)
{
throw new IndexOutOfRangeException("Table row index cannot exceed the number of rows in the table.");
}
var tableRow = _list.ElementAtOrDefault(row);
var currentRenderables = tableRow.ToList();
if (column < 0)
{
throw new IndexOutOfRangeException("Table column index cannot be negative.");
}
else if (column >= currentRenderables.Count)
{
throw new IndexOutOfRangeException("Table column index cannot exceed the number of rows in the table.");
}
currentRenderables.RemoveAt(column);
currentRenderables.Insert(column, cellData);
var newTableRow = new TableRow(currentRenderables);
_list.RemoveAt(row);
_list.Insert(row, newTableRow);
}
}
/// <summary>
/// Removes a row at the specified index.
/// </summary>