Drawing Component to build GIS and CAM applications

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using CanvasControl;
using GeomModel;



namespace VisiBlocks
{
	/// <summary>
	/// Summary description for UserControl1.
	/// </summary>
	public class VisiChartControl : System.Windows.Forms.UserControl
	{
		private System.Windows.Forms.ListView listView1;
		private System.Windows.Forms.Button btnSelect;
		private System.Windows.Forms.Button btnDelete;
		private System.Windows.Forms.ListView listView2;
		private System.Windows.Forms.Button okBtn;

		//Hashtable m_curves;
		//VisiDataSection m_data_section;
		//ChartCanvas m_canv;
		VisiChartView m_chart_view;

		private System.Windows.Forms.ColumnHeader field;
		private System.Windows.Forms.ColumnHeader columnHeader1;
		string m_curr_item;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.Panel panel2;
		private System.Windows.Forms.Splitter splitter1;
		
//		public delegate void selectEventHandler(object sender, SelectEventArgs e);
	//	public event selectEventHandler selectEvent;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public VisiChartControl (VisiChartView chart_view)			
		{
			m_chart_view = chart_view;
			//MessageBox.Show("VisiChartControl() ...");

			//m_data_section = ds;
			//m_canv = canv;

			// This call is required by the Windows.Forms Form Designer.
			InitializeComponent();

			// TODO: Add any initialization after the InitComponent call
			//ArrayList fnames = m_data_section.getNumericFields();
			
			foreach(string name in m_chart_view.NumericFields)
			{
				listView1.Items.Add(name);
			}

			foreach(string name in m_chart_view.Curves)
			{
				listView2.Items.Add(name);
			}
		}

		public void setCurves(ArrayList curves)
		{
			//m_curves = curves;
			listView2.Items.Clear();

			foreach(string new_item in curves)
			{
				listView2.Items.Add(new_item);
			}
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if( components != null )
					components.Dispose();
			}
			base.Dispose( disposing );
		}

		#region Component Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify 
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.listView1 = new System.Windows.Forms.ListView();
			this.field = new System.Windows.Forms.ColumnHeader();
			this.btnSelect = new System.Windows.Forms.Button();
			this.btnDelete = new System.Windows.Forms.Button();
			this.listView2 = new System.Windows.Forms.ListView();
			this.columnHeader1 = new System.Windows.Forms.ColumnHeader();
			this.okBtn = new System.Windows.Forms.Button();
			this.panel1 = new System.Windows.Forms.Panel();
			this.panel2 = new System.Windows.Forms.Panel();
			this.splitter1 = new System.Windows.Forms.Splitter();
			this.panel1.SuspendLayout();
			this.panel2.SuspendLayout();
			this.SuspendLayout();
			// 
			// listView1
			// 
			this.listView1.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
																						this.field});
			this.listView1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.listView1.Location = new System.Drawing.Point(0, 0);
			this.listView1.Name = "listView1";
			this.listView1.Size = new System.Drawing.Size(184, 168);
			this.listView1.TabIndex = 0;
			this.listView1.View = System.Windows.Forms.View.Details;
			// 
			// field
			// 
			this.field.Text = "field name";
			this.field.Width = 75;
			// 
			// btnSelect
			// 
			this.btnSelect.Location = new System.Drawing.Point(144, 8);
			this.btnSelect.Name = "btnSelect";
			this.btnSelect.Size = new System.Drawing.Size(24, 23);
			this.btnSelect.TabIndex = 1;
			this.btnSelect.Text = "->";
			this.btnSelect.Click += new System.EventHandler(this.btnSelect_Click);
			// 
			// btnDelete
			// 
			this.btnDelete.Location = new System.Drawing.Point(120, 8);
			this.btnDelete.Name = "btnDelete";
			this.btnDelete.Size = new System.Drawing.Size(24, 23);
			this.btnDelete.TabIndex = 2;
			this.btnDelete.Text = "<-";
			this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
			// 
			// listView2
			// 
			this.listView2.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
																						this.columnHeader1});
			this.listView2.Dock = System.Windows.Forms.DockStyle.Right;
			this.listView2.Location = new System.Drawing.Point(184, 0);
			this.listView2.Name = "listView2";
			this.listView2.Size = new System.Drawing.Size(136, 168);
			this.listView2.TabIndex = 3;
			this.listView2.View = System.Windows.Forms.View.Details;
			this.listView2.SelectedIndexChanged += new System.EventHandler(this.listView2_SelectedIndexChanged);
			// 
			// columnHeader1
			// 
			this.columnHeader1.Text = "field name";
			// 
			// okBtn
			// 
			this.okBtn.Location = new System.Drawing.Point(8, 8);
			this.okBtn.Name = "okBtn";
			this.okBtn.Size = new System.Drawing.Size(48, 23);
			this.okBtn.TabIndex = 10;
			this.okBtn.Text = "OK";
			// 
			// panel1
			// 
			this.panel1.Controls.Add(this.splitter1);
			this.panel1.Controls.Add(this.listView1);
			this.panel1.Controls.Add(this.listView2);
			this.panel1.Location = new System.Drawing.Point(0, 0);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(320, 168);
			this.panel1.TabIndex = 11;
			// 
			// panel2
			// 
			this.panel2.Controls.Add(this.btnDelete);
			this.panel2.Controls.Add(this.btnSelect);
			this.panel2.Controls.Add(this.okBtn);
			this.panel2.Dock = System.Windows.Forms.DockStyle.Bottom;
			this.panel2.Location = new System.Drawing.Point(0, 174);
			this.panel2.Name = "panel2";
			this.panel2.Size = new System.Drawing.Size(320, 40);
			this.panel2.TabIndex = 12;
			// 
			// splitter1
			// 
			this.splitter1.Dock = System.Windows.Forms.DockStyle.Right;
			this.splitter1.Location = new System.Drawing.Point(181, 0);
			this.splitter1.Name = "splitter1";
			this.splitter1.Size = new System.Drawing.Size(3, 168);
			this.splitter1.TabIndex = 4;
			this.splitter1.TabStop = false;
			// 
			// VisiChartControl
			// 
			this.Controls.Add(this.panel2);
			this.Controls.Add(this.panel1);
			this.Name = "VisiChartControl";
			this.Size = new System.Drawing.Size(320, 214);
			this.panel1.ResumeLayout(false);
			this.panel2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void btnSelect_Click(object sender, System.EventArgs e)
		{
			foreach(ListViewItem item in listView1.SelectedItems)
			{
				ListViewItem new_item = (ListViewItem)item.Clone();				
				//if(!selected_lv.Items.Contains(item))
				if(!this.m_chart_view.Curves.Contains(item.Text))
				{
					listView2.Items.Add(new_item);

					m_chart_view.AddCurve(new_item.Text);
					

				}
				
			}	
			//m_canv.Update();
		}

		private void btnDelete_Click(object sender, System.EventArgs e)
		{
			foreach(ListViewItem item in listView2.SelectedItems)
			{				
				this.m_chart_view.DeleteCurve(item.Text);
				listView2.Items.Remove(item);
			}	
		}

		private void listView2_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			ListView.SelectedListViewItemCollection selected_items = listView2.SelectedItems;
			
			if( selected_items.Count == 0 )
				return;

			m_curr_item = selected_items[0].Text;


		}

		

		
	}


	
}