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Fixes #2575 - TableView to use interface instead of System.Data.DataTable (#2576)

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* WIP: Add ITableDataSource

* WIP: Refactor TableView

* WIP: Port CSVEditor

* WIP: Port TableEditor

* WIP: Port MultiColouredTable scenario

* Fix bug of adding duplicate column styles

* Update tests to use DataTableSource

* Tidy up

* Add EnumerableTableDataSource<T>

* Add test for EnumerableTableDataSource

* Add test for EnumerableTableDataSource

* Add code example to xmldoc

* Add ProcessTable scenario

* Rename ITableDataSource to ITableSource and update docs

* Rename EnumerableTableDataSource to EnumerableTableSource

* Fixed Frame != Bounds; changed UICat Scenarios list to use tableview!

* Fix scroll resetting in ProcessTable scenario

* Fix unit tests by setting Frame to same as Bounds

* Document why we have to measure our data for use with TableView

---------

Co-authored-by: Tig Kindel <tig@users.noreply.github.com>
This commit is contained in:
Thomas Nind
2023-04-28 21:21:06 +01:00
committed by GitHub
parent f280ded145
commit 038cf8aa45
14 changed files with 615 additions and 318 deletions
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62
UICatalog/Scenarios/ProcessTable.cs Normal file
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using System;
using System.Collections.Generic;
using System.Data;
using Terminal.Gui;
using System.Linq;
using System.Globalization;
using static Terminal.Gui.TableView;
using System.Diagnostics;
namespace UICatalog.Scenarios {
[ScenarioMetadata (Name: "ProcessTable", Description: "Demonstrates TableView with the currently running processes.")]
[ScenarioCategory ("TableView")]
public class ProcessTable : Scenario {
TableView tableView;
public override void Setup ()
{
Win.Title = this.GetName ();
Win.Y = 1; // menu
Win.Height = Dim.Fill (1); // status bar
Application.Top.LayoutSubviews ();
this.tableView = new TableView () {
X = 0,
Y = 0,
Width = Dim.Fill (),
Height = Dim.Fill (1),
};
// First time
CreateProcessTable ();
// Then every second
Application.MainLoop.AddTimeout (TimeSpan.FromSeconds (1),
(s) => {
CreateProcessTable ();
return true;
});
Win.Add (tableView);
}
private void CreateProcessTable ()
{
var ro = tableView.RowOffset;
var co = tableView.ColumnOffset;
tableView.Table = new EnumerableTableSource<Process> (Process.GetProcesses (),
new Dictionary<string, Func<Process, object>>() {
{ "ID",(p)=>p.Id},
{ "Name",(p)=>p.ProcessName},
{ "Threads",(p)=>p.Threads.Count},
{ "Virtual Memory",(p)=>p.VirtualMemorySize64},
{ "Working Memory",(p)=>p.WorkingSet64},
});
tableView.RowOffset = ro;
tableView.ColumnOffset = co;
tableView.EnsureValidScrollOffsets ();
}
}
}