using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Text;
using Mesnac.Controls.Base;
using System.Drawing;
using Steema.TeeChart.Styles;
using Steema.TeeChart;
using System.Windows.Forms;

namespace Mesnac.Controls.Default
{
    [ToolboxBitmap(typeof(TChart), "Images.TChart.bmp")]
    public partial class MCTeeChart : Steema.TeeChart.TChart
    {
        #region 类型定义

        /// <summary>
        /// 曲线类别
        /// </summary>
        public enum CurveTypes
        {
            /// <summary>
            /// 超过设定点数累加
            /// </summary>
            Accumulate = 0,
            /// <summary>
            /// 超过设定点数平移
            /// </summary>
            Pan = 1
        }

        #endregion

        #region 字段定义

        private const int LINENUM = 12;                  //支持的最大曲线数
        private int _num = 180;                     //保持的点数
        private CurveTypes _curveType = CurveTypes.Accumulate;        //曲线类别
        private bool _isShowTime = false;           //是否显示时间刻度
        private bool _isShowLegend = true;          //是否显示图例
        private string _timeformat = "{0:HH:mm:ss}";    //时间格式
        FastLine[] list = new FastLine[LINENUM];          //曲线集合
        private bool _isUseMixTime = false;         //是否关联密炼时间
        private int _mixTime = 0;                   //密炼时间
        private string _mixTimeName = String.Empty; //密炼时间动画

        #endregion

        #region 构造方法

        public MCTeeChart()
        {
            InitializeComponent();
            this.InitMethod();
        }

        public MCTeeChart(IContainer container)
        {
            container.Add(this);
            InitializeComponent();
            this.InitMethod();
        }

        #endregion

        #region 辅助方法

        /// <summary>
        /// 初始化方法
        /// </summary>
        public void InitMethod()
        {
            this.Series.Clear();
            this.Legend.Alignment = LegendAlignments.Right;
            this.Legend.Visible = true;
            this.Axes.Bottom.Automatic = false;     //默认已累加方式显示曲线
            this.Axes.Bottom.Maximum = this._num;

            this.Aspect.ElevationFloat = 345D;
            this.Aspect.RotationFloat = 345D;
            this.Aspect.View3D = false;
            this.Axes.Bottom.Grid.ZPosition = 0D;
            this.Axes.Depth.Automatic = true;
            this.Axes.Depth.Grid.ZPosition = 0D;
            this.Axes.DepthTop.Automatic = true;
            this.Axes.DepthTop.Grid.ZPosition = 0D; 
            this.Axes.Left.Automatic = true;
            this.Axes.Left.Grid.ZPosition = 0D; 
            this.Axes.Right.Automatic = true;
            this.Axes.Right.Grid.ZPosition = 0D;
            this.Axes.Top.Automatic = true;
            this.Axes.Top.Grid.ZPosition = 0D;
            this.Cursor = System.Windows.Forms.Cursors.Default;
            this.Header.Lines = new string[] {""};
            this.Legend.Shadow.Visible = true;
            this.Legend.Title.Font.Bold = true;
            this.Legend.Title.Pen.Visible = false;
            this.Legend.Visible = false;
            this.Location = new System.Drawing.Point(100, 0);
            this.Walls.Back.AutoHide = false;
            this.Walls.Bottom.AutoHide = false;
            this.Walls.Left.AutoHide = false;
            this.Walls.Right.AutoHide = false;
            this.Walls.Right.Visible = true;


            this.MouseDown += new MouseEventHandler(MultiCurve_MouseDown);
            this.MouseLeave += new EventHandler(MultiCurve_MouseLeave);
            this.MouseMove += new MouseEventHandler(MultiCurve_MouseMove);
        }

        private void SetCurveName(string value, int i)
        {

            if (String.IsNullOrWhiteSpace(value))
            {
                if (list[i] != null)
                {
                    this.Series.Remove(list[i]);
                    list[i].Dispose();
                    list[i] = null;
                }
            }
            else
            {
                if (list[i] == null)
                {
                    list[i] = new FastLine();
                    list[i].ShowInLegend = this._isShowLegend;
                    this.Series.Add(list[i]);
                }
                list[i].Title = value;
                list[i].Visible = true;
            }
        }

        #endregion

        #region 拖动
        const int Band = 5;
        const int MinWidth = 50;
        const int MinHeight = 60;
        /// <summary>
        /// 鼠标在事件源的位置
        /// </summary>
        private Point p = new Point();
        private enum EnumMousePointPosition
        {
            MouseSizeNone = 0, //无  
            MouseDrag = 9   // 鼠标拖动  
        }
        private EnumMousePointPosition m_MousePointPosition;
        void MultiCurve_MouseMove(object sender, MouseEventArgs e)
        {
            Control lCtrl = (sender as Control);
            if (e.Button == MouseButtons.Left)
            {
                switch (m_MousePointPosition)
                {
                    case EnumMousePointPosition.MouseDrag:
                        if (this.Left > 930)
                        {
                            this.Left = 929;
                            return;
                        }
                        if (this.Top > 374)
                        {
                            this.Top = 373;
                            return;
                        }
                        this.Left = this.Left + e.X - p.X;
                        this.Top = this.Top + e.Y - p.Y;

                        break;
                    default:
                        break;
                }
                if (lCtrl.Width < MinWidth) lCtrl.Width = MinWidth;
                if (lCtrl.Height < MinHeight) lCtrl.Height = MinHeight;

            }
            else
            {
                m_MousePointPosition = MousePointPosition(lCtrl.Size, e);   //'判断光标的位置状态  
                switch (m_MousePointPosition)   //'改变光标  
                {
                    case EnumMousePointPosition.MouseSizeNone:
                        this.Cursor = Cursors.Arrow;        //'箭头  
                        break;
                    case EnumMousePointPosition.MouseDrag:
                        this.Cursor = Cursors.SizeAll;      //'四方向  
                        break;
                    default:
                        break;
                }
            }
        }

        void MultiCurve_MouseLeave(object sender, EventArgs e)
        {
            m_MousePointPosition = EnumMousePointPosition.MouseSizeNone;
            this.Cursor = Cursors.Arrow;
        }

        void MultiCurve_MouseDown(object sender, MouseEventArgs e)
        {
            p.X = e.X;
            p.Y = e.Y;
        }

        private EnumMousePointPosition MousePointPosition(Size size, System.Windows.Forms.MouseEventArgs e)
        {

            if ((e.X >= -1 * Band) | (e.X <= size.Width) | (e.Y >= -1 * Band) | (e.Y <= size.Height))
            {
                if (e.X >= Band)
                {
                    if (e.X <= -1 * Band + size.Width)
                    {
                        if (e.Y >= Band)
                        {
                            if (e.Y <= -1 * Band + size.Height)
                            {
                                return EnumMousePointPosition.MouseDrag;
                            }
                            else
                            {
                                return EnumMousePointPosition.MouseSizeNone;
                            }
                        }
                    }
                }
            }
            else
            { return EnumMousePointPosition.MouseSizeNone; }

            return EnumMousePointPosition.MouseSizeNone;
        }
        #endregion

        #region bHaveAction

        private bool _bHaveAction;
        public bool bHaveAction
        {
            get
            {
                return _bHaveAction;
            }
            set
            {
                _bHaveAction = value;
            }
        }

        #endregion

        #region 基本属性

        /// <summary>
        /// 数据源
        /// </summary>
        [TypeConverter(typeof(DataSourceConverter))]
        public string MCDataSourceID
        {
            get;
            set;
        }

        [Description("曲线的标题，可修改."), Category("Appearance")]
        public string Title
        {
            get
            {

                return this.Text;
            }
            set
            {
                this.Text = value == null ? String.Empty : value;
            }
        }
        /// <summary>
        /// 是否显示时间刻度
        /// </summary>
        [Description("是否显示时间"), Category("Appearance")]
        public bool IsShowTime
        {
            get { return this._isShowTime; }
            set { this._isShowTime = value; }
        }
        /// <summary>
        /// 是否显示图例
        /// </summary>
        [Description("显示图例"), Category("Appearance")]
        public bool IsShowLegend
        {
            get { return _isShowLegend; }
            set
            {
                _isShowLegend = value;
                foreach (FastLine line in this.list)
                {
                    if (line != null)
                    {
                        line.ShowInLegend = _isShowLegend;
                    }
                }
            }
        }
        /// <summary>
        /// 保持的点数
        /// </summary>
        [Description("保持的点数"), Category("Appearance")]
        public int Num
        {
            get { return this._num; }
            set
            {
                this._num = value;
                if (this._num < 10)
                {
                    this._num = 10;
                }
                if (this._num > 1000)
                {
                    this._num = 1000;
                }
                this.Axes.Bottom.Maximum = this._num;
            }
        }
        /// <summary>
        /// 曲线状态
        /// </summary>
        [Description("曲线状态"), Category("Appearance")]
        public CurveTypes CurveType
        {
            get { return _curveType; }
            set
            {
                _curveType = value;
                if (_curveType == CurveTypes.Pan)
                {
                    this.Axes.Bottom.Automatic = true;
                }
                else
                {
                    this.Axes.Bottom.Automatic = false;
                    this.Axes.Bottom.Maximum = this._num;
                }
            }
        }
        /// <summary>
        /// 是否关联密炼时间
        /// </summary>
        [Description("关联密炼时间"), Category("Behavior")]
        public bool IsUseMixTime
        {
            get { return _isUseMixTime; }
            set { _isUseMixTime = value; }
        }
        /// <summary>
        /// 密炼时间
        /// </summary>
        [Description("密炼时间"), Category("Data")]
        public int MixTime
        {
            get { return _mixTime; }
            set { _mixTime = value; }
        }
        #endregion

        #region 曲线名称属性定义

        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName1
        {
            get
            {
                return list[0] == null ? String.Empty : list[0].Title;
            }
            set
            {
                SetCurveName(value, 0);
            }
        }


        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName2
        {
            get
            {
                return list[1] == null ? String.Empty : list[1].Title;
            }
            set
            {
                SetCurveName(value, 1);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName3
        {
            get
            {
                return list[2] == null ? String.Empty : list[2].Title;
            }
            set
            {
                SetCurveName(value, 2);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName4
        {
            get
            {
                return list[3] == null ? String.Empty : list[3].Title;
            }
            set
            {
                SetCurveName(value, 3);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName5
        {
            get
            {
                return list[4] == null ? String.Empty : list[4].Title;
            }
            set
            {
                SetCurveName(value, 4);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName6
        {
            get
            {
                return list[5] == null ? String.Empty : list[5].Title;
            }
            set
            {
                SetCurveName(value, 5);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName7
        {
            get
            {
                return list[6] == null ? String.Empty : list[6].Title;
            }
            set
            {
                SetCurveName(value, 6);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName8
        {
            get
            {
                return list[7] == null ? String.Empty : list[7].Title;
            }
            set
            {
                SetCurveName(value, 7);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName9
        {
            get
            {
                return list[8] == null ? String.Empty : list[8].Title;
            }
            set
            {
                SetCurveName(value, 8);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName10
        {
            get
            {
                return list[9] == null ? String.Empty : list[9].Title;
            }
            set
            {
                SetCurveName(value, 9);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName11
        {
            get
            {
                return list[10] == null ? String.Empty : list[10].Title;
            }
            set
            {
                SetCurveName(value, 10);
            }
        }
        [Category("Data"), Description("曲线的名称，可修改.")]
        public string CurveName12
        {
            get
            {
                return list[11] == null ? String.Empty : list[11].Title;
            }
            set
            {
                SetCurveName(value, 11);
            }
        }

        #endregion

        #region 动画属性
        /// <summary>
        /// 密炼时间动画属性
        /// </summary>
        public string MixTimeName
        {
            get { return _mixTimeName; }
            set { _mixTimeName = value; }
        }

        private string[] _pointName = new string[LINENUM];

        public string PointName1
        {
            get { return this._pointName[0]; }
            set { this._pointName[0] = value; }
        }

        public string PointName2
        {
            get { return this._pointName[1]; }
            set { this._pointName[1] = value; }
        }

        public string PointName3
        {
            get { return this._pointName[2]; }
            set { this._pointName[2] = value; }
        }

        public string PointName4
        {
            get { return this._pointName[3]; }
            set { this._pointName[3] = value; }
        }

        public string PointName5
        {
            get { return this._pointName[4]; }
            set { this._pointName[4] = value; }
        }

        public string PointName6
        {
            get { return this._pointName[5]; }
            set { this._pointName[5] = value; }
        }

        public string PointName7
        {
            get { return this._pointName[6]; }
            set { this._pointName[6] = value; }
        }

        public string PointName8
        {
            get { return this._pointName[7]; }
            set { this._pointName[7] = value; }
        }

        public string PointName9
        {
            get { return this._pointName[8]; }
            set { this._pointName[8] = value; }
        }

        public string PointName10
        {
            get { return this._pointName[9]; }
            set { this._pointName[9] = value; }
        }

        public string PointName11
        {
            get { return this._pointName[10]; }
            set { this._pointName[10] = value; }
        }

        public string PointName12
        {
            get { return this._pointName[11]; }
            set { this._pointName[11] = value; }
        }

        private void SetPointValue(double value, int i)
        {
            if (this._isUseMixTime && this._mixTime == 0)
            {
                this.Clear();
            }
            else
            {
                if (this.list[i] == null)
                {
                    list[i] = new FastLine();
                    list[i].ShowInLegend = this._isShowLegend;       //是否显示图例
                    list[i].Color = this.GetDefaultColor(i);        //获取默认颜色
                    this.Series.Add(list[i]);
                }
                if (this._curveType == CurveTypes.Pan)
                {
                    if (this.list[i].Count >= this._num)
                    {
                        this.list[i].Delete(0, 1, true);
                    }
                }
                else
                {
                    if (this.list[i].Count >= this._num)
                    {
                        this.Num += 10;
                    }
                }
                if (this._isShowTime)
                {
                    this.list[i].Add(value, String.Format(this._timeformat, DateTime.Now));
                }
                else
                {
                    this.list[i].Add(value);
                }
            }
        }

        /// <summary>
        /// 获取默认颜色
        /// </summary>
        /// <param name="i">曲线索引</param>
        /// <returns>返回默认颜色</returns>
        private Color GetDefaultColor(int i)
        {
            Color[] _colors = { Color.Red, Color.Green, Color.Purple, Color.Blue, Color.Black, Color.FromArgb(0x7b, 0x68, 0xee), Color.FromArgb(0xcd, 0x5c, 0x5c), Color.FromArgb(0xdb, 0x70, 0x93), Color.FromArgb(0x5f, 0x9e, 0xa0), Color.FromArgb(0xdd, 0xa0, 0xdd), Color.FromArgb(0x90, 0xee, 0x90), Color.FromArgb(0xff, 0x00, 0xff), Color.FromArgb(0x48, 0xd1, 0xcc) };
            if (i >= _colors.Length - 1)
            {
                return Color.Red;
            }
            return _colors[i];
        }

        public void Clear()
        {
            for (int i = 0; i < list.Length; i++)
            {
                //this.list[i].Delete(0, this.list[i].Count, true);
                if (this.list[i] != null)
                    this.list[i].Clear();
            }
        }

        public double PointValue1
        {
            set
            {
                SetPointValue(value, 0);
            }
        }

        public double PointValue2
        {
            set
            {
                SetPointValue(value, 1);
            }
        }

        public double PointValue3
        {
            set
            {
                SetPointValue(value, 2);
            }
        }

        public double PointValue4
        {
            set
            {
                SetPointValue(value, 3);
            }
        }

        public double PointValue5
        {
            set
            {
                SetPointValue(value, 4);
            }
        }

        public double PointValue6
        {
            set
            {
                SetPointValue(value, 5);
            }
        }

        public double PointValue7
        {
            set
            {
                SetPointValue(value, 6);
            }
        }

        public double PointValue8
        {
            set
            {
                SetPointValue(value, 7);
            }
        }

        public double PointValue9
        {
            set
            {
                SetPointValue(value, 8);
            }
        }

        public double PointValue10
        {
            set
            {
                SetPointValue(value, 9);
            }
        }

        public double PointValue11
        {
            set
            {
                SetPointValue(value, 10);
            }
        }

        public double PointValue12
        {
            set
            {
                SetPointValue(value, 11);
            }
        }

        #endregion

        #region 颜色设置

        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue1
        {
            get
            {
                if (this.list[0] != null)
                    return this.list[0].LinePen.Color;
                else
                    return this.GetDefaultColor(0);       //默认红色
            }
            set
            {
                if (this.list[0] != null)
                {
                    this.list[0].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue2
        {
            get
            {
                if (this.list[1] != null)
                    return this.list[1].LinePen.Color;
                else
                    return this.GetDefaultColor(1);         //默认绿色
            }
            set
            {
                if (this.list[1] != null)
                {
                    this.list[1].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue3
        {
            get
            {
                if (this.list[2] != null)
                    return this.list[2].LinePen.Color;
                else
                    return this.GetDefaultColor(2);        //默认紫色
            }
            set
            {
                if (this.list[2] != null)
                {
                    this.list[2].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue4
        {
            get
            {
                if (this.list[3] != null)
                    return this.list[3].LinePen.Color;
                else
                    return this.GetDefaultColor(3);      //默认蓝色
            }
            set
            {
                if (this.list[3] != null)
                {
                    this.list[3].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue5
        {
            get
            {
                if (this.list[4] != null)
                    return this.list[4].LinePen.Color;
                else
                    return this.GetDefaultColor(4);     //默认黑色          
            }
            set
            {
                if (this.list[4] != null)
                {
                    this.list[4].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue6
        {
            get
            {
                if (this.list[5] != null)
                    return this.list[5].LinePen.Color;
                else
                    return this.GetDefaultColor(5);
            }
            set
            {
                if (this.list[5] != null)
                {
                    this.list[5].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue7
        {
            get
            {
                if (this.list[6] != null)
                    return this.list[6].LinePen.Color;
                else
                    return this.GetDefaultColor(6);
            }
            set
            {
                if (this.list[6] != null)
                {
                    this.list[6].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue8
        {
            get
            {
                if (this.list[7] != null)
                    return this.list[7].LinePen.Color;
                else
                    return this.GetDefaultColor(7);
            }
            set
            {
                if (this.list[7] != null)
                {
                    this.list[7].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue9
        {
            get
            {
                if (this.list[8] != null)
                    return this.list[8].LinePen.Color;
                else
                    return this.GetDefaultColor(8);
            }
            set
            {
                if (this.list[8] != null)
                {
                    this.list[8].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue10
        {
            get
            {
                if (this.list[9] != null)
                    return this.list[9].LinePen.Color;
                else
                    return this.GetDefaultColor(9);
            }
            set
            {
                if (this.list[9] != null)
                {
                    this.list[9].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue11
        {
            get
            {
                if (this.list[10] != null)
                    return this.list[10].LinePen.Color;
                else
                    return this.GetDefaultColor(10);
            }
            set
            {
                if (this.list[10] != null)
                {
                    this.list[10].LinePen.Color = value;
                }
            }
        }
        [Category("Data"), Description("曲线颜色，可修改.")]
        public Color ColorValue12
        {
            get
            {
                if (this.list[11] != null)
                    return this.list[11].LinePen.Color;
                else
                    return this.GetDefaultColor(11);
            }
            set
            {
                if (this.list[11] != null)
                {
                    this.list[11].LinePen.Color = value;
                }
            }
        }
        #endregion
    }
}