using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
using System.Data;
using DataSetService;
namespace DataSetService.Forms
{
internal class PanelTable : Panel, ITable
{
#region Fields
static internal readonly int panelWidth = 150;
static internal readonly int panelTop = 30;
static readonly Brush brush = new SolidBrush(Color.Blue);
static readonly Brush pbrush = new SolidBrush(Color.White);
static internal readonly Font font = new Font("Times", 15);
Dictionary<string, IColumn> columns = new Dictionary<string, IColumn>();
DataTable table;
bool isMoved;
int mouseX;
int mouseY;
const int MaxHeight = 400;
Panel pTop = new Panel();
Panel pLeft = new Panel();
Panel pRight = new Panel();
Panel pBottom = new Panel();
Panel pCenter = new Panel();
#endregion
#region ITable Members
public Dictionary<string, IColumn> Columns
{
get
{
return columns;
}
}
public int X
{
get
{
return Left;
}
set
{
Left = value;
}
}
public int Y
{
get
{
return Top;
}
set
{
Top = value;
}
}
public DataTable Table
{
get
{
return table;
}
set
{
table = value;
}
}
public void Remove()
{
AbstractDataSetDesktop.RemoveTable(this);
}
public IDataSetDesktop Desktop
{
get
{
return Parent as IDataSetDesktop;
}
set
{
if (Parent == null)
{
Control c = value as Control;
if (!c.Controls.Contains(this))
{
c.Controls.Add(this);
}
}
}
}
#endregion
private void InitializeComponent()
{
this.SuspendLayout();
//
// TablePanel
//
/* this.Paint += new System.Windows.Forms.PaintEventHandler(this.TablePanel_Paint);
this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.TablePanel_MouseMove);
this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.TablePanel_MouseUp);
this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.TablePanel_MouseDown);
this.ResumeLayout(false);*/
}
private void TablePanel_Paint(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
g.FillRectangle(brush, 0, 0, Width, Height);
g.DrawString(Name, font, pbrush, 3, 3);
}
internal void init()
{
InitializeComponent();
pTop.Height = panelTop;
Width = panelWidth;
pTop.Dock = DockStyle.Top;
pTop.Paint += TablePanel_Paint;
pTop.MouseMove += TablePanel_MouseMove;
pTop.MouseUp += TablePanel_MouseUp;
pTop.MouseDown += TablePanel_MouseDown;
pLeft.Width = 1;
pLeft.Dock = DockStyle.Left;
pRight.Width = 1;
pRight.Dock = DockStyle.Right;
pBottom.Height = 1;
pBottom.Dock = DockStyle.Bottom;
//pCenter.Dock = DockStyle.Fill;
pRight.BackColor = Color.Black;
pLeft.BackColor = Color.Black;
pTop.BackColor = Color.Black;
pBottom.BackColor = Color.Black;
pCenter.BackColor = Color.Black;
Controls.Add(pTop);
Controls.Add(pBottom);
Controls.Add(pLeft);
Controls.Add(pRight);
Controls.Add(pCenter);
int y = 1;
foreach (IColumn c in columns.Values)
{
PanelColumn col = c as PanelColumn;
col.Left = 1;
col.Width = Width - 2;
col.Top = y;
col.init();
col.BackColor = Color.White;
pCenter.Controls.Add(col);
y = col.Top + col.Height;
/*Panel p = new Panel();
p.Width = Width;
p.Height = 2;
p.BackColor = Color.White;
p.Top = y;
pCenter.Controls.Add(p);*/
y = col.Bottom + 2;
}
Height = y + pTop.Bottom + 2;
if (y > MaxHeight)
{
Height = MaxHeight;
pCenter.AutoScroll = true;
pCenter.Scroll += pCenter_Scroll;
}
pCenter.Top = pTop.Height + 1;
pCenter.Left = pLeft.Width + 1;
pCenter.Width = Width - pLeft.Width - pRight.Width - 2;
pCenter.Height = Height - pTop.Height - pBottom.Height - 2;
}
void pCenter_Scroll(object sender, ScrollEventArgs e)
{
Parent.Refresh();
}
private void TablePanel_MouseDown(object sender, MouseEventArgs e)
{
isMoved = true;
mouseX = e.X;
mouseY = e.Y;
}
private void TablePanel_MouseUp(object sender, MouseEventArgs e)
{
isMoved = false;
if (e.Button == MouseButtons.Right)
{
PanelDataSet p = Parent as PanelDataSet;
Remove();
p.Invalidate();
}
}
private void TablePanel_MouseMove(object sender, MouseEventArgs e)
{
if (!isMoved)
{
return;
}
Left += e.X - mouseX;
Top += e.Y - mouseY;
PanelDataSet p = Parent as PanelDataSet;
p.Set();
p.Invalidate();
}
internal PanelColumn Get(int x, int y)
{
foreach (PanelColumn c in Columns.Values)
{
if (c.Get(x, y))
{
return c;
}
}
return null;
}
}
}
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