Grandiose projects 5. Audio support

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
using Chart.Forms;
using Chart.Drawing.Interfaces;
using Chart.Drawing.Series;

namespace Chart.Panels
{
    /// <summary>
    /// Panel with chart
    /// </summary>
    public class PanelChart : Panel
    {
        private System.ComponentModel.IContainer components;
        private ContextMenuStrip contextMenuStripChart;
        private ToolStripMenuItem copyToolStripMenuItem;
        private ToolStripMenuItem copySeriesToolStripMenuItem;
        private ToolStripMenuItem pasteToolStripMenuItem;
        private ToolStripMenuItem formatToolStripMenuItem;

        /// <summary>
        /// Performer for chart drawing
        /// </summary>
        protected ChartPerformer performer;

        private ISeriesSetter setter;

        private ISeriesGetter getter;

        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="insets">Insets</param>
        public PanelChart(int[,] insets)
        {
            InitializeComponent();
            performer = new ChartPerformer(this, insets, true);
            Paint += new PaintEventHandler(onPaint);
            Resize += new EventHandler(onResize);
            BackColor = Color.White;
            copyToolStripMenuItem.Click += copyToolStripMenuItem_Click;
            copySeriesToolStripMenuItem.Click += copySeriesToolStripMenuItem_Click;
            pasteToolStripMenuItem.Click += pasteToolStripMenuItem_Click;
            formatToolStripMenuItem.Click += formatToolStripMenuItem_Click;
        }

        /// <summary>
        /// Default constructor
        /// </summary>
        protected PanelChart()
        {
        }

        /// <summary>
        /// Performer of chart drawing
        /// </summary>
        public ChartPerformer Performer
        {
            get
            {
                return performer;
            }
        }

        /// <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>
        /// On paint event handler
        /// </summary>
        /// <param name="sender">Sender</param>
        /// <param name="e">Event arguments</param>
        protected void onPaint(object sender, PaintEventArgs e)
        {
            if (performer.IsBlocked)
            {
                return;
            }
            performer.Paint(e.Graphics);
        }

        /// <summary>
        /// On resize event handler
        /// </summary>
        /// <param name="sender">Sender</param>
        /// <param name="e">Event arguments</param>
        protected void onResize(object sender, EventArgs e)
        {
            if (performer.IsBlocked)
            {
                return;
            }
            performer.Resize();
            performer.RefreshAll();
        }

        private void copy(object sender, EventArgs e)
        {
            copy();
        }

        private void copy()
        {
            Image im = performer.Image;
            if (im != null)
            {
                Clipboard.SetImage(im);
            }
        }

        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.contextMenuStripChart = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.copyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.copySeriesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.pasteToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.formatToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.contextMenuStripChart.SuspendLayout();
            this.SuspendLayout();
            // 
            // contextMenuStripChart
            // 
            this.contextMenuStripChart.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.copyToolStripMenuItem,
            this.copySeriesToolStripMenuItem,
            this.pasteToolStripMenuItem,
            this.formatToolStripMenuItem});
            this.contextMenuStripChart.Name = "contextMenuStripChart";
            this.contextMenuStripChart.Size = new System.Drawing.Size(153, 114);
            // 
            // copyToolStripMenuItem
            // 
            this.copyToolStripMenuItem.Name = "copyToolStripMenuItem";
            this.copyToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
            this.copyToolStripMenuItem.Text = "Copy image";
            // 
            // copySeriesToolStripMenuItem
            // 
            this.copySeriesToolStripMenuItem.Name = "copySeriesToolStripMenuItem";
            this.copySeriesToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
            this.copySeriesToolStripMenuItem.Text = "Copy series";
            this.copySeriesToolStripMenuItem.Visible = false;
            // 
            // pasteToolStripMenuItem
            // 
            this.pasteToolStripMenuItem.Name = "pasteToolStripMenuItem";
            this.pasteToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
            this.pasteToolStripMenuItem.Text = "Paste";
            this.pasteToolStripMenuItem.Visible = false;
            // 
            // formatToolStripMenuItem
            // 
            this.formatToolStripMenuItem.Name = "formatToolStripMenuItem";
            this.formatToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
            this.formatToolStripMenuItem.Text = "Format";
            // 
            // PanelChart
            // 
            this.ContextMenuStrip = this.contextMenuStripChart;
            this.contextMenuStripChart.ResumeLayout(false);
            this.ResumeLayout(false);

        }

 
        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)
        {
            ISeries s = getter.Series;
            if (s == null)
            {
                return;
            }
            PureSeries ps = new PureSeries();
            ps.Copy(s);
            Clipboard.SetDataObject(ps);
        }

        private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
        {
            setter.LoadFromClipboard();
        }
    }
}