using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Data;
using System.Drawing;
using DataSetService;
namespace DataSetService.Forms
{
/// <summary>
/// Desktop pabel
/// </summary>
public class PanelDataSet : Panel, IDataSetDesktop
{
private static readonly Brush brush = new SolidBrush(Color.White);
Dictionary<string, ITable> tables = new Dictionary<string, ITable>();
List<ILink> links = new List<ILink>();
#region IDataSetDesktop Members
/// <summary>
/// Dictionary of tables
/// </summary>
public Dictionary<string, ITable> Tables
{
get
{
return tables;
}
}
/// <summary>
/// Links
/// </summary>
public List<ILink> Links
{
get
{
return links;
}
}
/// <summary>
/// Removes table
/// </summary>
/// <param name="table">Table for removing</param>
public void Remove(ITable table)
{
tables.Remove(table.Name);
Control c = table as Control;
Controls.Remove(c);
}
/// <summary>
/// Removes linlk
/// </summary>
/// <param name="link">Link for removing</param>
public void Remove(ILink link)
{
links.Remove(link);
Control c = link as Control;
Controls.Remove(c);
}
#endregion
/// <summary>
/// Initialization
/// </summary>
public void Init()
{
foreach (PanelTable pan in tables.Values)
{
pan.init();
if (!Controls.Contains(pan))
{
Controls.Add(pan);
}
}
foreach (PanelLink pan in links)
{
if (!Controls.Contains(pan))
{
Controls.Add(pan);
}
}
InitializeComponent();
}
/// <summary>
/// Copies itfelf
/// </summary>
/// <param name="factory">Fasctory</param>
/// <returns>The copy</returns>
public IDataSetDesktop Save(IDataSetDesktopFactory factory)
{
return factory.Copy(this);
}
internal static PanelDataSet Load(IDataSetDesktop desktop)
{
PanelDataFactory f = PanelDataFactory.Object;
PanelDataSet p = f.Copy(desktop) as PanelDataSet;
p.Init();
p.Set();
return p;
}
internal void Clear()
{
List<ITable> tables = new List<ITable>(Tables.Values);
foreach (ITable t in tables)
{
t.Remove();
}
}
internal PanelColumn Get(int x, int y)
{
foreach (PanelTable t in Tables.Values)
{
PanelColumn p = t.Get(x, y);
if (p != null)
{
return p;
}
}
return null;
}
internal void Set()
{
foreach (PanelLink l in Links)
{
l.Set();
}
}
private void InitializeComponent()
{
this.SuspendLayout();
//
// PanelDataSet
//
this.Paint += new System.Windows.Forms.PaintEventHandler(this.PanelDataSet_Paint);
this.ResumeLayout(false);
}
private void PanelDataSet_Paint(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
g.FillRectangle(brush, 0, 0, Width, Height);
foreach (PanelLink link in Links)
{
link.Draw(g);
}
}
}
}
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