using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using Chart.Interfaces;
using Chart.Forms;
using Chart.Classes;
using Chart.Drawing.Interfaces;
using Chart.Drawing.Series;
namespace Chart.UserControls
{
/// <summary>
/// Chart user control
/// </summary>
public partial class UserControlChart : UserControl
{
#region Fields
private ChartPerformer performer;
private ISeriesSetter setter;
private ISeriesGetter getter;
#endregion
#region Ctor
/// <summary>
/// Constructor
/// </summary>
public UserControlChart()
{
InitializeComponent();
}
#endregion
#region Members
/// <summary>
/// Preparation
/// </summary>
/// <param name="insets">Insets</param>
/// <param name="hasStandardHandlers">The has standard handlers sign</param>
public void Prepare(int[,] insets, bool hasStandardHandlers)
{
if (performer != null)
{
throw new Exception("Double initialization");
}
performer = new ChartPerformer(this, insets, hasStandardHandlers);
Paint += new PaintEventHandler(OnPaint);
Resize += new EventHandler(OnResize);
BackColor = Color.White;
}
/// <summary>
/// The "is blocked" sign
/// </summary>
public bool IsBlocked
{
get
{
if (performer == null)
{
return true;
}
return performer.IsBlocked;
}
set
{
if (performer == null)
{
return;
}
performer.IsBlocked = value;
}
}
/// <summary>
/// Coordinator
/// </summary>
public ICoordPainter Coordinator
{
get
{
if (performer == null)
{
return null;
}
return performer.Coordinator;
}
set
{
if (performer == null)
{
return;
}
performer.Coordinator = value;
RefreshAll();
}
}
/// <summary>
/// Performer
/// </summary>
public ChartPerformer Performer
{
get
{
return performer;
}
}
/// <summary>
/// Adds series
/// </summary>
/// <param name="series">Series to add</param>
/// <param name="color">Color</param>
public void AddSeries(ISeries series, Color color)
{
performer.AddSeries(series, color);
RefreshAll();
}
/// <summary>
/// Adds series
/// </summary>
/// <param name="series">Series to add</param>
/// <param name="painter">Painter</param>
public void AddSeries(ISeries series, ISeriesPainter painter)
{
performer.AddSeries(series, painter);
RefreshAll();
}
/// <summary>
/// Removes series
/// </summary>
/// <param name="series">Series to remove</param>
public void RemoveSeries(ISeries series)
{
performer.Remove(series);
RefreshAll();
}
/// <summary>
/// Removes all series
/// </summary>
public void RemoveAll()
{
performer.RemoveAll();
RefreshAll();
}
/// <summary>
/// Sets object
/// </summary>
/// <param name="o">The object</param>
public void SetObject(object o)
{
if (o is ISeriesSetter)
{
setter = o as ISeriesSetter;
pasteToolStripMenuItem.Visible = true;
}
if (o is ISeriesGetter)
{
getter = o as ISeriesGetter;
copySeriesToolStripMenuItem.Visible = true;
}
}
/// <summary>
/// The OnPaint event handler
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event args</param>
protected void OnPaint(object sender, PaintEventArgs e)
{
if (performer.IsBlocked)
{
return;
}
performer.Paint(e.Graphics);
}
/// <summary>
/// The OnResize Event handler
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event args</param>
protected void OnResize(object sender, EventArgs e)
{
if (performer.IsBlocked)
{
return;
}
try
{
performer.Resize();
RefreshAll();
}
catch (Exception)
{
}
}
/// <summary>
/// Refresh
/// </summary>
protected void RefreshAll()
{
try
{
performer.RefreshAll();
Refresh();
}
catch (Exception)
{
}
}
#endregion
#region Event handlers
private void copyToolStripMenuItem_Click(object sender, EventArgs e)
{
Image im = performer.Image;
if (im != null)
{
Clipboard.SetImage(im);
}
}
private void formatToolStripMenuItem_Click(object sender, EventArgs e)
{
FormTextStyleEditor f = new FormTextStyleEditor();
f.Performer = performer;
f.ShowDialog();
}
private void copySeriesToolStripMenuItem_Click(object sender, EventArgs e)
{
getter.CopyToClipboard();
}
private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
{
IDataObject dob = Clipboard.GetDataObject();
string[] f = dob.GetFormats();
}
#endregion
}
}
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