using Easychart.Finance.DataProvider;
using System;
using System.Collections;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Printing;
using System.Globalization;
using System.IO;
using System.Text;
using System.Windows.Forms;

namespace Easychart.Finance.Win
{
    public class ChartWinControl : UserControl, IObjectCanvas, IDisposable
    {
        #region Events of ChartWinControl (12)

        [Description("Occurs after apply skin"), Category("Stock Chart")]
        public event EventHandler AfterApplySkin;
        [Description("Occurs after data bind"), Category("Stock Chart")]
        public event Easychart.Finance.Win.AfterBindData AfterBindData;
        [Category("Stock Chart"), Description("Occurs after data cycle changed")]
        public event EventHandler AfterCycleChange;
        [Description("Occurs after mouse move"), Category("Stock Chart")]
        public event Easychart.Finance.Win.AfterMouseMove AfterMouseMove;
        [Description("Occurs before apply skin"), Category("Stock Chart")]
        public event ApplySkinHandler BeforeApplySkin;
        [Description("Occurs before data cycle changed"), Category("Stock Chart")]
        public event EventHandler BeforeCycleChange;
        [Description("Occurs when cursor pos changed"), Category("Stock Chart")]
        public event Easychart.Finance.Win.CursorPosChanged CursorPosChanged;
        [Category("Stock Chart"), Description("Occurs when stock data or data cycle changed")]
        public event EventHandler DataChanged;
        [Category("Stock Chart"), Description("Occurs when paint extra informations on the chart, it was used by Easy Stock Object")]
        public event NativePaintHandler ExtraPaint;
        [Category("Stock Chart"), Description("Occurs when paint the chart on native canvas")]
        public event NativePaintHandler NativePaint;
        [Description("Occurs when the value of ShowStatistic Changed"), Category("Stock Chart")]
        public event EventHandler ShowStatisticChanged;
        [Category("Stock Chart"), Description("Occurs when stock view changed")]
        public event ViewChangedHandler ViewChanged;

        #endregion Events of ChartWinControl (12)

        #region Members of ChartWinControl (114)
        private bool adjustData = true;
        private double afterBars = 0.1;
        private string areaPercent = "3;1;1;1;1";
        private FormulaChart chart;
        private Easychart.Finance.ChartDragMode chartDragMode = Easychart.Finance.ChartDragMode.Axis;
        private ContextMenu cmMain;
        public ContextMenu cmRight;
        private double columnWidth = 4.0;
        private IContainer components;
        private Graphics ControlGraphics;
        private MouseAction crossCursorMouseMode = MouseAction.MouseMove;
        private Bitmap CrossMemBmp;
        private Graphics CrossMemBmpG;
        private DataCycle currentDataCycle = DataCycle.Day;
        private DataManagerBase CurrentDataManager;
        private Cursor defaultCursor = null;
        private const string defaultFavoriteCycles = "MINUTE1;MINUTE5;MINUTE15;MINUTE30;HOUR1;DAY1;WEEK1;MONTH1;YEAR1";
        private string defaultFormulas;
        private static Color defaultZoomBackColor = Color.FromArgb(0x20, Color.Green);
        private bool designing;
        private ChartDragInfo DragInfo;
        private EventHandler ehFavoriteIndicator;
        private bool EnableResize;
        private bool EnableXScale;
        private bool EnableYScale;
        private DateTime endTime;
        private string favoriteCycles = "MINUTE1;MINUTE5;MINUTE15;MINUTE30;HOUR1;DAY1;WEEK1;MONTH1;YEAR1";
        private ArrayList favoriteFormulas;
        private bool fixedTime;
        private Rectangle fixedZoomRect = Rectangle.Empty;
        private DataManagerBase historyDataManager;
        private DataManagerBase intraDataManager;
        private ExchangeIntraday intradayInfo = ExchangeIntraday.US;
        private int LastCursorPos;
        private FormulaHitInfo LastHitInfo;
        private IDataProvider LastProvider;
        private int LastX;
        private int LastY;
        private Easychart.Finance.LatestValueType latestValueType = Easychart.Finance.LatestValueType.All;
        private double maxColumnWidth = 500.0;
        private double maxPrice;
        private Bitmap MemBmp;
        private bool memoryCrossCursor;
        private MenuItem miAddFormula;
        private MenuItem miAdjust;
        private MenuItem miAxisType;
        private MenuItem miCalculator;
        private MenuItem miChart;
        private MenuItem miChartCopy;
        private MenuItem miChartEdit;
        private MenuItem miCloseFormula;
        private MenuItem miCopy;
        private MenuItem miCrossCursor;
        private MenuItem miCycle;
        private MenuItem miEdit;
        private MenuItem miFavorite;
        private MenuItem miFormulaManager;
        private MenuItem miIndicator;
        private MenuItem miLog;
        private double minColumnWidth = 0.01;
        private MenuItem miNormal;
        private double minPrice;
        private MenuItem miSkin;
        private MenuItem miSp1;
        private MenuItem miSp2;
        private MenuItem miSp4;
        private MenuItem miStatistic;
        private MenuItem miStatisticWindow;
        private MenuItem miView;
        private FormulaHitInfo MouseDownInfo;
        private Easychart.Finance.Win.MouseWheelMode mouseWheelMode = Easychart.Finance.Win.MouseWheelMode.Scroll;
        private Color mouseZoomBackColor = defaultZoomBackColor;
        private Bitmap MouseZoomBmp;
        private Graphics MouseZoomBmpG;
        private Easychart.Finance.Win.MouseZoomMode mouseZoomMode = Easychart.Finance.Win.MouseZoomMode.Rect;
        private RectangleF MouseZoomRect;
        private bool nativeContextMenu = true;
        private bool needAutoScaleY = true;
        private bool needDrawCursor;
        private bool needDrawLastBarOnly = false;
        private bool needRebind;
        private bool needRedraw;
        private bool needRefresh;
        private bool needResetCursorPos;
        private bool needSetDefaultFormulas;
        public static Easychart.Finance.Win.OnSelectFormula OnSelectFormula = new Easychart.Finance.Win.OnSelectFormula(ChartWinControl.DefaultSelectFormula);
        public static OnSelectString OnSelectMethod = new OnSelectString(ChartWinControl.DefaultSelectMethod);
        public static OnSelectString OnSelectSymbol = null;
        private int Page;
        private PrintPreviewDialog previewDialog;
        private PrintDialog printDialog;
        private PrintDocument printDocument;
        private bool resetYAfterXChanged = true;
        private Easychart.Finance.ScaleType scaleType = Easychart.Finance.ScaleType.Default;
        private MouseAction selectFormulaMouseMode = MouseAction.MouseDown;
        private PageSetupDialog setupDialog;
        private bool showCrossCursor = true;
        private bool showCursorLabel = true;
        private ShowLineMode showHorizontalGrid;
        private bool showIndicatorValues = true;
        private bool showOverlayValues = true;
        private bool showStatistic = true;
        private bool showTopLine = true;
        private ShowLineMode showVerticalGrid;
        private string skin = "RedWhite";
        private DateTime startTime;
        public StatisticControl StatisticWindow = null;
        private Easychart.Finance.StickRenderType stickRenderType = Easychart.Finance.StickRenderType.Default;
        private int stockBars = 150;
        private Easychart.Finance.StockRenderType stockRenderType = Easychart.Finance.StockRenderType.Default;
        private string symbol = "MSFT";
        public FormulaUserSkin UserSkin = new FormulaUserSkin();
        private Easychart.Finance.ValueTextMode valueTextMode = Easychart.Finance.ValueTextMode.Default;
        private ZoomCenterPosition zoomPosition = ZoomCenterPosition.Center;
        public DateTime[] openCloseArray;     //开收盘时间
        public double LastClose;      //昨收
        public double Highest;           //当天最高价
        public double Lowsest;           //当天最低价
        private const string tickChartFormulas = "C#CAVG";   //分时图公式
        private FormulaChart temKChartFormula;
        private FormulaChart tickChart;

        #endregion Members of ChartWinControl (114)

        #region Properties of ChartWinControl (55)

        [Category("Stock Chart"), DefaultValue(true), Description("Adjust the data automatically when there is price split")]
        public bool AdjustData
        {
            get
            {
                return this.adjustData;
            }
            set
            {
                this.adjustData = value;
                this.NeedRebind();
            }
        }

        [DefaultValue((double)0.1), Category("Stock Chart Time"), Description("How many right space after the last bar of the chart. If the value between 0 and 1, it means the percentage of the bar.")]
        public double AfterBars
        {
            get
            {
                return this.afterBars;
            }
            set
            {
                this.afterBars = value;
            }
        }

        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public int AreaCount
        {
            get
            {
                return this.chart.Areas.Count;
            }
            set
            {
                this.SetAreaCount(value);
            }
        }

        [Category("Stock Chart"), DefaultValue("3;1;1;1;1"), Description("Height percentage of each area,separated by semi colon.")]
        public string AreaPercent
        {
            get
            {
                return this.areaPercent;
            }
            set
            {
                this.areaPercent = value;
            }
        }

        [Browsable(false)]
        public string Caption
        {
            get
            {
                IDataProvider dataProvider = this.chart.DataProvider;
                string stringData = dataProvider.GetStringData("Code");
                string str2 = dataProvider.GetStringData("Name");
                if (str2 != null)
                {
                    stringData = stringData + "(" + str2 + ")";
                }
                string str3 = dataProvider.GetStringData("Exchange");
                if (str3 != null)
                {
                    stringData = stringData + "@" + str3;
                }
                return (stringData + " - " + this.CurrentDataCycle);
            }
        }

        [Browsable(false)]
        public FormulaChart Chart
        {
            get
            {
                return this.chart;
            }
        }

        [DefaultValue(1), Description("Behaver when drag the chart"), Category("Stock Chart")]
        public Easychart.Finance.ChartDragMode ChartDragMode
        {
            get
            {
                return this.chartDragMode;
            }
            set
            {
                this.chartDragMode = value;
            }
        }

        [Browsable(false), DefaultValue((double)4.0), Category("Stock Chart Time")]
        public double ColumnWidth
        {
            get
            {
                return this.columnWidth;
            }
            set
            {
                this.columnWidth = value;
            }
        }

        [DefaultValue(1), Category("Stock Chart"), Description("How to show the cross cursor according mouse action, mouse move or mouse down")]
        public MouseAction CrossCursorMouseMode
        {
            get
            {
                return this.crossCursorMouseMode;
            }
            set
            {
                this.crossCursorMouseMode = value;
            }
        }

        [Description("Data Cycle"), DesignerSerializationVisibility(DesignerSerializationVisibility.Content), DefaultValue(typeof(DataCycle), "DAY1"), Category("Stock Chart")]
        public DataCycle CurrentDataCycle
        {
            get
            {
                return this.currentDataCycle;
            }
            set
            {
                if (this.currentDataCycle != value)
                {
                    if (this.BeforeCycleChange != null)
                    {
                        this.BeforeCycleChange(this, new EventArgs());
                    }
                    if (DataCycle.TimeChart.Equals(currentDataCycle)&&!DataCycle.TimeChart.Equals(value))
                    {

                        this.chart.NativePaint -= new NativePaintHandler(this.Chart_NativePaint);
                        this.chart.ExtraPaint -= new NativePaintHandler(this.Chart_ExtraPaint);
                        this.chart.ViewChanged -= new ViewChangedHandler(this.Chart_ViewChanged);
                        this.chart = this.temKChartFormula;
   
                        this.chart.NativePaint += new NativePaintHandler(this.Chart_NativePaint);
                        this.chart.ExtraPaint += new NativePaintHandler(this.Chart_ExtraPaint);
                        this.chart.ViewChanged += new ViewChangedHandler(this.Chart_ViewChanged);
                    }
                    if ((value.CycleBase >= DataCycleBase.DAY) && this.chart.FixedTime)
                    {
                        this.fixedTime = false;
                        this.chart.FixedTime = false;
                    }
                    else if (DataCycle.TimeChart.Equals(value))
                    {
                        this.temKChartFormula = this.chart;
                        this.chart.NativePaint -= new NativePaintHandler(this.Chart_NativePaint);
                        this.chart.ExtraPaint -= new NativePaintHandler(this.Chart_ExtraPaint);
                        this.chart.ViewChanged -= new ViewChangedHandler(this.Chart_ViewChanged);
                        tickChart.Rect = this.chart.Rect;
                        this.chart = tickChart;
                        tickChart.Areas.Clear();
                        tickChart.StringsToArea(tickChartFormulas.Split(new char[] { ';' }));
                        this.chart.NativePaint += new NativePaintHandler(this.Chart_NativePaint);
                        this.chart.ExtraPaint += new NativePaintHandler(this.Chart_ExtraPaint);
                        this.chart.ViewChanged += new ViewChangedHandler(this.Chart_ViewChanged);
                        tickChart.LastClose = this.LastClose;
                        tickChart.Highest = this.Highest;
                        tickChart.Lowsest = this.Lowsest;
                        tickChart.openCloseArray = this.openCloseArray;
                    
                        this.chart.DataCycle = value;
                    }
                    this.NeedRebind();
                    this.currentDataCycle = value;
                    if (this.AfterCycleChange != null)
                    {
                        this.AfterCycleChange(this, new EventArgs());
                    }
                }
            }
        }

        [Browsable(false)]
        public DataManagerBase DataManager
        {
            set
            {
                this.HistoryDataManager = value;
                this.IntraDataManager = value;
            }
        }

        [Description("Default cursor"), DefaultValue((string)null), Category("Stock Chart")]
        public Cursor DefaultCursor
        {
            get
            {
                return this.defaultCursor;
            }
            set
            {
                this.defaultCursor = value;
            }
        }

        [Category("Stock Chart"), DefaultValue("VOLMA;RSI(14)#RSI(28);MACD;SlowSTO")]
        public string DefaultFormulas
        {
            get
            {
                return this.defaultFormulas;
            }
            set
            {
                this.defaultFormulas = value;
                this.needSetDefaultFormulas = true;
                this.NeedRebind();
            }
        }

        [Browsable(false)]
        public Control DesignerControl
        {
            get
            {
                return this;
            }
        }

        [Browsable(false)]
        public bool Designing
        {
            get
            {
                return this.designing;
            }
            set
            {
                this.designing = value;
            }
        }

        [Description("End time of the chart, if leave this field empty, will use StockBars instead"), DefaultValue(typeof(DateTime), "1-1-1"), Category("Stock Chart Time")]
        public DateTime EndTime
        {
            get
            {
                return this.endTime;
            }
            set
            {
                this.endTime = value;
                if (this.fixedTime || ((this.CurrentDataManager != null) && this.CurrentDataManager.VirtualFetch))
                {
                    this.NeedRebind();
                }
                else
                {
                    this.NeedRedraw();
                }
                if (this.memoryCrossCursor)
                {
                    this.needDrawCursor = true;
                }
            }
        }

        [Category("Stock Chart"), DefaultValue("MINUTE1;MINUTE5;MINUTE15;MINUTE30;HOUR1;DAY1;WEEK1;MONTH1;YEAR1")]
        public string FavoriteCycles
        {
            get
            {
                return this.favoriteCycles;
            }
            set
            {
                this.favoriteCycles = value;
                this.CreateCycleMenu();
            }
        }

        [Category("Stock Chart")]
        public string FavoriteFormulas
        {
            get
            {
                return string.Join(";", (string[])this.favoriteFormulas.ToArray(typeof(string)));
            }
            set
            {
                if ((value != null) && (value != ""))
                {
                    this.favoriteFormulas.Clear();
                    this.favoriteFormulas.AddRange(value.Split(new char[] { ';' }));
                    this.BuildFavoriteMenu();
                }
            }
        }

        [DefaultValue(false), Category("Stock Chart"), Description("Fixed time frame between StartTime and EndTime, used for intraday chart")]
        public bool FixedTime
        {
            get
            {
                return this.fixedTime;
            }
            set
            {
                this.fixedTime = value;
                this.NeedRebind();
            }
        }

        [Category("Stock Chart Mouse Zoom"), Description("Rectangle for fixed zoom box. Empty box will draw the zoom box by hand. Center fixed zoom box (-150,-150,300,300), TopLeft fixed zoom box (0,0,300,300)"), DefaultValue(typeof(Rectangle), "0, 0, 0, 0")]
        public Rectangle FixedZoomRect
        {
            get
            {
                return this.fixedZoomRect;
            }
            set
            {
                this.fixedZoomRect = value;
            }
        }

        [DefaultValue((string)null), Browsable(false)]
        public DataManagerBase HistoryDataManager
        {
            get
            {
                return this.historyDataManager;
            }
            set
            {
                if (value != this.historyDataManager)
                {
                    this.historyDataManager = value;
                    this.NeedRebind();
                }
            }
        }

        [Browsable(false), DefaultValue((string)null)]
        public DataManagerBase IntraDataManager
        {
            get
            {
                return this.intraDataManager;
            }
            set
            {
                if (value != this.intraDataManager)
                {
                    this.intraDataManager = value;
                    this.NeedRebind();
                }
            }
        }

        [Description("Intraday exchange informations"), Browsable(false)]
        public ExchangeIntraday IntradayInfo
        {
            get
            {
                return this.intradayInfo;
            }
            set
            {
                this.intradayInfo = value;
                this.NeedRebind();
            }
        }

        [Browsable(false)]
        public bool IsDragging
        {
            get
            {
                return (this.DragInfo != null);
            }
        }

        [Category("Stock Chart"), DefaultValue(2), Description("How to show the latest value in the axis-Y")]
        public Easychart.Finance.LatestValueType LatestValueType
        {
            get
            {
                return this.latestValueType;
            }
            set
            {
                this.latestValueType = value;
                this.NeedRedraw();
            }
        }

        [DefaultValue((double)500.0), Category("Stock Chart")]
        public double MaxColumnWidth
        {
            get
            {
                return this.maxColumnWidth;
            }
            set
            {
                this.maxColumnWidth = value;
            }
        }

        [Browsable(false)]
        public double MaxPrice
        {
            get
            {
                return this.maxPrice;
            }
            set
            {
                this.maxPrice = value;
            }
        }

        [DefaultValue(false), Description("Draw cross cursor in memory , this will prevent flicker"), Category("Stock Chart")]
        public bool MemoryCrossCursor
        {
            get
            {
                return this.memoryCrossCursor;
            }
            set
            {
                this.memoryCrossCursor = value;
            }
        }

        [Category("Stock Chart"), DefaultValue((double)0.01)]
        public double MinColumnWidth
        {
            get
            {
                return this.minColumnWidth;
            }
            set
            {
                this.minColumnWidth = value;
            }
        }

        [Browsable(false)]
        public double MinPrice
        {
            get
            {
                return this.minPrice;
            }
            set
            {
                this.minPrice = value;
            }
        }

        [Description("Use mouse wheel to scroll or zoom the chart"), DefaultValue(1), Category("Stock Chart")]
        public Easychart.Finance.Win.MouseWheelMode MouseWheelMode
        {
            get
            {
                return this.mouseWheelMode;
            }
            set
            {
                this.mouseWheelMode = value;
            }
        }

        [DefaultValue(typeof(Color), "32, 0, 128, 0"), Description("The background color of the mouse zoom"), Category("Stock Chart Mouse Zoom")]
        public Color MouseZoomBackColor
        {
            get
            {
                return this.mouseZoomBackColor;
            }
            set
            {
                this.mouseZoomBackColor = value;
            }
        }

        [Description("Use mouse to zoom the chart"), DefaultValue(1), Category("Stock Chart Mouse Zoom")]
        public Easychart.Finance.Win.MouseZoomMode MouseZoomMode
        {
            get
            {
                return this.mouseZoomMode;
            }
            set
            {
                this.mouseZoomMode = value;
            }
        }

        [Description("Use native context menu"), Category("Stock Chart"), DefaultValue(true)]
        public bool NativeContextMenu
        {
            get
            {
                return this.nativeContextMenu;
            }
            set
            {
                this.nativeContextMenu = value;
            }
        }

        [Description("If you specify this, will add these text in the price area,Sample format:Prev Close:{LC}O:{OPEN}H:{HIGH}L:{LOW}C:{CLOSE}V:{VOLUME}Chg:{Change} {D:yyyy-MM-dd}"), Category("Stock Chart")]
        public string PriceLabelFormat
        {
            get
            {
                return this.chart.PriceLabelFormat;
            }
            set
            {
                this.chart.PriceLabelFormat = value;
            }
        }

        [Category("Stock Chart"), DefaultValue(true), Description("Reset Y-axis to auto scale when X-axis changed.")]
        public bool ResetYAfterXChanged
        {
            get
            {
                return this.resetYAfterXChanged;
            }
            set
            {
                this.resetYAfterXChanged = value;
            }
        }

        [DefaultValue(3), Category("Stock Chart"), Description("Get or set the scale type of main stock area")]
        public Easychart.Finance.ScaleType ScaleType
        {
            get
            {
                return this.scaleType;
            }
            set
            {
                this.scaleType = value;
                this.NeedRedraw();
            }
        }

        [DefaultValue(2), Description("How to select a formula through mouse"), Category("Stock Chart")]
        public MouseAction SelectFormulaMouseMode
        {
            get
            {
                return this.selectFormulaMouseMode;
            }
            set
            {
                this.selectFormulaMouseMode = value;
            }
        }

        [DefaultValue(true), Description("Show cross cursor on the chart"), Category("Stock Chart")]
        public bool ShowCrossCursor
        {
            get
            {
                return this.showCrossCursor;
            }
            set
            {
                this.showCrossCursor = value;
                this.miCrossCursor.Checked = value;
                this.chart.ShowHLine = value;
                this.chart.ShowVLine = value;
                if (!value)
                {
                    base.Invalidate();
                }
            }
        }

        [DefaultValue(true), Category("Stock Chart")]
        public bool ShowCursorLabel
        {
            get
            {
                return this.showCursorLabel;
            }
            set
            {
                this.showCursorLabel = value;
                this.NeedRebind();
            }
        }

        [Category("Stock Chart"), Description("How to show the horizontal grid line"), DefaultValue(0)]
        public ShowLineMode ShowHorizontalGrid
        {
            get
            {
                return this.showHorizontalGrid;
            }
            set
            {
                this.showHorizontalGrid = value;
                this.NeedRedraw();
            }
        }

        [DefaultValue(true), Category("Stock Chart"), Description("Show indicator values in the statistic window")]
        public bool ShowIndicatorValues
        {
            get
            {
                return this.showIndicatorValues;
            }
            set
            {
                this.showIndicatorValues = value;
            }
        }

        [DefaultValue(true), Description("Show overlay values in the statistic window"), Category("Stock Chart")]
        public bool ShowOverlayValues
        {
            get
            {
                return this.showOverlayValues;
            }
            set
            {
                this.showOverlayValues = value;
            }
        }

        [Category("Stock Chart"), DefaultValue(true), Description("Show statistic windows on the chart")]
        public bool ShowStatistic
        {
            get
            {
                return this.showStatistic;
            }
            set
            {
                bool flag = (this.showStatistic != value) && (this.ShowStatisticChanged != null);
                this.showStatistic = value;
                if (flag)
                {
                    this.ShowStatisticChanged(this, new EventArgs());
                }
            }
        }

        [Description("Draw a line on top of the chart control"), Category("Stock Chart"), DefaultValue(true)]
        public bool ShowTopLine
        {
            get
            {
                return this.showTopLine;
            }
            set
            {
                this.showTopLine = value;
            }
        }

        [Description("How to show the vertical grid line"), DefaultValue(0), Category("Stock Chart")]
        public ShowLineMode ShowVerticalGrid
        {
            get
            {
                return this.showVerticalGrid;
            }
            set
            {
                this.showVerticalGrid = value;
                this.NeedRedraw();
            }
        }

        [TypeConverter(typeof(SkinConverter)), Category("Stock Chart"), DefaultValue("RedWhite")]
        public string Skin
        {
            get
            {
                return this.skin;
            }
            set
            {
                this.skin = value;
                this.NeedRebind();
            }
        }

        [Browsable(false), DefaultValue(0), Category("Stock Chart Time")]
        public int StartBar
        {
            get
            {
                return this.chart.Start;
            }
            set
            {
                if (value < 0)
                {
                    value = 0;
                }
                this.chart.Start = value;
                if (!this.chart.FixedTime)
                {
                    this.chart.StartTime = DateTime.MinValue;
                    this.chart.EndTime = DateTime.MaxValue;
                }
                this.NeedRedraw();
            }
        }

        [Category("Stock Chart Time"), Description("Start time of the chart"), DefaultValue(typeof(DateTime), "1-1-1")]
        public DateTime StartTime
        {
            get
            {
                return this.startTime;
            }
            set
            {
                this.startTime = value;
                if (this.fixedTime || ((this.CurrentDataManager != null) && this.CurrentDataManager.VirtualFetch))
                {
                    this.NeedRebind();
                }
                else
                {
                    this.NeedRedraw();
                }
                if (this.memoryCrossCursor)
                {
                    this.needDrawCursor = true;
                }
            }
        }

        [DefaultValue(4), Description("Stick render type is used for Volumn Stick,Color Stick and Stick Line"), Category("Stock Chart")]
        public Easychart.Finance.StickRenderType StickRenderType
        {
            get
            {
                return this.stickRenderType;
            }
            set
            {
                this.stickRenderType = value;
                this.NeedRebind();
            }
        }

        [Category("Stock Chart Time"), Description("This will take effect when EndTime is empty."), DefaultValue(150)]
        public int StockBars
        {
            get
            {
                return this.stockBars;
            }
            set
            {
                if (value < 1)
                {
                    value = 1;
                }
                this.stockBars = value;
                this.NeedRedraw();
                this.EndTime = DateTime.MinValue;
            }
        }

        [Description("Stock chart render type"), Category("Stock Chart"), DefaultValue(4)]
        public Easychart.Finance.StockRenderType StockRenderType
        {
            get
            {
                return this.stockRenderType;
            }
            set
            {
                this.stockRenderType = value;
                this.NeedRebind();
            }
        }

        [DefaultValue("MSFT"), Description("Stock Symbol"), Category("Stock Chart")]
        public string Symbol
        {
            get
            {
                return this.symbol;
            }
            set
            {
                if (value != this.symbol)
                {
                    this.symbol = value;
                    this.NeedRebind();
                }
            }
        }

        [Description("How to draw the value text"), DefaultValue(4), Category("Stock Chart")]
        public Easychart.Finance.ValueTextMode ValueTextMode
        {
            get
            {
                return this.valueTextMode;
            }
            set
            {
                this.valueTextMode = value;
                this.NeedRebind();
            }
        }

        [Category("Stock Chart Mouse Zoom"), DefaultValue(0), Description("Position of the zoom center")]
        public ZoomCenterPosition ZoomPosition
        {
            get
            {
                return this.zoomPosition;
            }
            set
            {
                this.zoomPosition = value;
            }
        }

        #endregion Properties of ChartWinControl (55)

        #region Constructors of ChartWinControl (1)

        public ChartWinControl()
        {
            this.InitializeComponent();
            this.Page = 10;
            this.LastCursorPos = -1;
            this.favoriteFormulas = new ArrayList();
            this.EnableYScale = true;
            this.EnableXScale = true;
            this.EnableResize = true;
            this.chart = new FormulaChart
            {
                BitmapCache = true,
                LatestValueType = this.LatestValueType
            };
            tickChart = new FormulaChart
            {
                BitmapCache = true,
                LatestValueType = this.LatestValueType
            };

            tickChart.Areas.Clear();
            tickChart.StringsToArea(tickChartFormulas.Split(new char[] { ';' }));
            
            this.showHorizontalGrid = ShowLineMode.HideAll;
            base.MouseWheel += new MouseEventHandler(this.ChartWinControl_MouseWheel);
            this.AfterApplySkin = (EventHandler)Delegate.Combine(this.AfterApplySkin, new EventHandler(this.ChartWinControl_AfterApplySkin));
            this.chart.NativePaint += new NativePaintHandler(this.Chart_NativePaint);
            this.chart.ExtraPaint += new NativePaintHandler(this.Chart_ExtraPaint);
            this.chart.ViewChanged += new ViewChangedHandler(this.Chart_ViewChanged);
            this.chart.AddArea("MAIN", 3.0);
            this.FavoriteFormulas = "VOLMA;RSI;CCI;OBV;ATR;FastSTO;SlowSTO;ROC;TRIX;WR;AD;CMF;PPO;StochRSI;ULT;BBWidth;PVO";
            this.CursorPosChanged = (Easychart.Finance.Win.CursorPosChanged)Delegate.Combine(this.CursorPosChanged, new Easychart.Finance.Win.CursorPosChanged(this.ShowStatisticWindow));
            this.ehFavoriteIndicator = new EventHandler(this.mmFavorite_SelectedIndexChanged);
            this.CreateCycleMenu();
            this.StatisticWindow.OnHide += new EventHandler(this.StatisticWindow_OnHide);

        }

        public ChartWinControl(DateTime[] openCloses,double lastClose)
            : this()
        {
            openCloseArray = openCloses;
            LastClose = lastClose;
        }

        #endregion Constructors of ChartWinControl (1)

        #region Methods of ChartWinControl (126)

        /// <summary>
        /// 销毁对象
        /// </summary>
        public new void Dispose()
        {
            this.MouseWheel -= this.ChartWinControl_MouseWheel;

            this.StatisticWindow.OnHide -= this.StatisticWindow_OnHide;
            this.StatisticWindow.Dispose();

            if (this.cmMain != null) this.cmMain.Dispose();
            this.cmMain = null;
            if (this.cmRight != null) this.cmRight.Dispose();
            this.cmRight = null;

            if (this.chart == null) return;
            this.chart.NativePaint -= this.Chart_NativePaint;
            this.chart.ExtraPaint -= this.Chart_ExtraPaint;
            this.chart.ViewChanged -= this.Chart_ViewChanged;
            this.chart.Dispose();
            this.chart = null;

            if (ControlGraphics != null) ControlGraphics.Dispose();
            ControlGraphics = null;
            if (components != null) components.Dispose();
            components = null;
            if (CrossMemBmp != null) CrossMemBmp.Dispose();
            CrossMemBmp = null;
            if (currentDataCycle != null) currentDataCycle.Dispose();
            currentDataCycle = null;
            if (CurrentDataManager != null) CurrentDataManager.Dispose();
            CurrentDataManager = null;
            if (defaultCursor != null) defaultCursor.Dispose();
            defaultCursor = null;
            defaultFormulas = null;
            if (DragInfo != null) DragInfo.Dispose();
            DragInfo = null;
            if (favoriteFormulas != null) favoriteFormulas.Clear();
            favoriteFormulas = null;
            if (historyDataManager != null) historyDataManager.Dispose();
            historyDataManager = null;
            if (intraDataManager != null) intraDataManager.Dispose();
            intraDataManager = null;
            if (intradayInfo != null) intradayInfo.Dispose();
            intradayInfo = null;
            LastProvider = null;
            if (MemBmp != null) MemBmp.Dispose();
            MemBmp = null;
            if (miAddFormula != null) miAddFormula.Dispose();
            miAddFormula = null;
            if (miAdjust != null) miAdjust.Dispose();
            miAdjust = null;
            if (miAxisType != null) miAxisType.Dispose();
            miAxisType = null;
            if (miCalculator != null) miCalculator.Dispose();
            miCalculator = null;
            if (miChart != null) miChart.Dispose();
            miChart = null;
            if (miChartCopy != null) miChartCopy.Dispose();
            miChartCopy = null;
            if (miChartEdit != null) miChartEdit.Dispose();
            miChartEdit = null;
            if (miCloseFormula != null) miCloseFormula.Dispose();
            miCloseFormula = null;
            if (miCopy != null) miCopy.Dispose();
            miCopy = null;
            if (miCrossCursor != null) miCrossCursor.Dispose();
            miCrossCursor = null;
            if (miCycle != null) miCycle.Dispose();
            miCycle = null;
            if (miEdit != null) miEdit.Dispose();
            miEdit = null;
            if (miFavorite != null) miFavorite.Dispose();
            miFavorite = null;
            if (miFormulaManager != null) miFormulaManager.Dispose();
            miFormulaManager = null;
            if (miIndicator != null) miIndicator.Dispose();
            miIndicator = null;
            if (miLog != null) miLog.Dispose();
            miLog = null;
            if (miNormal != null) miNormal.Dispose();
            miNormal = null;
            if (miSkin != null) miSkin.Dispose();
            miSkin = null;
            if (miSp1 != null) miSp1.Dispose();
            miSp1 = null;
            if (miSp2 != null) miSp2.Dispose();
            miSp2 = null;
            if (miSp4 != null) miSp4.Dispose();
            miSp4 = null;
            if (miStatistic != null) miStatistic.Dispose();
            miStatistic = null;
            if (miStatisticWindow != null) miStatisticWindow.Dispose();
            miStatisticWindow = null;
            if (miView != null) miView.Dispose();
            miView = null;
            if (MouseZoomBmp != null) MouseZoomBmp.Dispose();
            MouseZoomBmp = null;
            if (MouseZoomBmpG != null) MouseZoomBmpG.Dispose();
            MouseZoomBmpG = null;
            if (previewDialog != null) previewDialog.Dispose();
            previewDialog = null;
            if (printDialog != null) printDialog.Dispose();
            printDialog = null;
            if (printDocument != null) printDocument.Dispose();
            printDocument = null;
            if (setupDialog != null) setupDialog.Dispose();
            setupDialog = null;
            if (UserSkin != null) UserSkin.Dispose();
            UserSkin = null;

            base.Dispose();
        }


        private void ApplySkin()
        {
            FormulaSkin skinByName = FormulaSkin.GetSkinByName(this.skin);
            this.ApplySkin(skinByName);
        }

        public void ApplySkin(FormulaSkin fs)
        {
            if (fs != null)
            {
                if (this.BeforeApplySkin != null)
                {
                    this.BeforeApplySkin(this, fs);
                }
                this.chart.SetSkin(fs);
                this.chart[0].Back.TopPen.Width = this.ShowTopLine ? 1 : 0;
                this.chart[0].AxisY.Back.TopPen.Width = this.ShowTopLine ? 1 : 0;
                if (this.AfterApplySkin != null)
                {
                    this.AfterApplySkin(this, new EventArgs());
                }
                foreach (FormulaArea area in this.chart.Areas)
                {
                    area.RemoveAutoMultiplyForStockYAxis();
                }
            }
        }

        private void AreasToDefaultFormulas()
        {
            this.defaultFormulas = string.Join(";", this.chart.AreaToStrings());
        }

        public void AutoAdjustYAxis()
        {
            foreach (FormulaArea area in this.chart.Areas)
            {
                foreach (FormulaAxisY sy in area.AxisYs)
                {
                    this.AutoAdjustYAxis(sy);
                }
            }
        }

        public void AutoAdjustYAxis(FormulaAxisY fay)
        {
            this.MinPrice = 0.0;
            fay.AutoScale = true;
            this.NeedRedraw();
        }

        public void AutoScaleAxisY()
        {
            foreach (FormulaArea area in this.chart.Areas)
            {
                foreach (FormulaAxisY sy in area.AxisYs)
                {
                    sy.AutoScale = true;
                }
            }
            this.NeedRebind();
        }

        public bool BindData()
        {
            bool flag = true;
            if ((this.HistoryDataManager != null) && (this.IntraDataManager != null))
            {
                CommonDataProvider cdp = null;
                if (this.currentDataCycle.CycleBase >= DataCycleBase.DAY)
                {
                    this.CurrentDataManager = this.HistoryDataManager;
                }
                else
                {
                    this.CurrentDataManager = this.IntraDataManager;
                    this.CurrentDataManager.IsFix = this.fixedTime;
                    this.chart.FixedTime = this.fixedTime;
                }
                if (this.CurrentDataManager.VirtualFetch)
                {
                    this.CurrentDataManager.StartTime = this.startTime;
                    this.CurrentDataManager.EndTime = this.endTime;
                }
                flag = false;
                try
                {
                    cdp = (CommonDataProvider)this.CurrentDataManager[this.symbol];
                    if (this.AfterBindData != null)
                    {
                        this.AfterBindData(this, new BindDataEventArgs(cdp, this.CurrentDataManager));
                    }
                    flag = cdp != null;
                }
                catch
                {
                }
                if (cdp != null)
                {
                    this.chart.SetDataProviderNoBind(cdp);
                }
                else
                {
                    this.endTime = DateTime.MinValue;
                }
                if (this.fixedTime && (cdp != null))
                {
                    cdp.IntradayInfo = this.IntradayInfo;
                }
                if ((this.chart.DataProvider != null) && (this.chart.DataProvider is CommonDataProvider))
                {
                    if (this.HasData())
                    {
                        if (this.chart.DataProvider.DataCycle.ToString() != this.currentDataCycle.ToString())
                        {
                            this.ColumnWidth = 5.0;
                            this.StartBar = 0;
                            this.chart.DataProvider.DataCycle = this.currentDataCycle;
                        }
                        if (this.DataChanged != null)
                        {
                            this.DataChanged(this, new EventArgs());
                        }
                    }
                    (this.chart.DataProvider as CommonDataProvider).Adjusted = this.adjustData;
                }
                this.chart.SetAreaPercent(this.areaPercent);
                this.chart.Bind();
                this.ApplySkin();
            }
            return flag;
        }

        private void BuildFavoriteMenu()
        {
            this.cmRight.MenuItems.Remove(this.miFavorite);
            this.miFavorite = new MenuItem("&Favorite Indicators");
            this.cmRight.MenuItems.Add(0, this.miFavorite);
            foreach (string str in this.favoriteFormulas)
            {
                this.miFavorite.MenuItems.Add(str, this.ehFavoriteIndicator);
            }
        }

        private void CancelMouseZoom()
        {
            if (this.MouseZoomBmp != null)
            {
                this.DragInfo = null;
                this.MouseZoomBmp = null;
                this.MouseZoomRect = Rectangle.Empty;
            }
        }

        private void ChangeCursorPos()
        {
            if (((this.chart != null) && (this.chart.DataProvider != null)) && ((this.LastCursorPos != this.chart.CursorPos) || (this.LastProvider != this.chart.DataProvider)))
            {
                IDataProvider dataProvider = this.chart.DataProvider;
                if ((this.chart.CursorPos >= 0) && (this.chart.CursorPos < dataProvider.Count))
                {
                    this.LastProvider = this.chart.DataProvider;
                    this.LastCursorPos = this.chart.CursorPos;
                    if (this.CursorPosChanged != null)
                    {
                        this.CursorPosChanged(this, this.chart, this.LastCursorPos, dataProvider);
                    }
                }
            }
        }

        private void Chart_ExtraPaint(object sender, NativePaintArgs e)
        {
            if (this.ExtraPaint != null)
            {
                this.ExtraPaint(this, e);
            }
        }

        private void Chart_NativePaint(object sender, NativePaintArgs e)
        {
            if (this.NativePaint != null)
            {
                this.NativePaint(this, e);
            }
        }

        private void Chart_ViewChanged(object sender, ViewChangedArgs e)
        {
            if (this.ViewChanged != null)
            {
                this.ViewChanged(this, e);
            }
        }

        private void ChartWinControl_AfterApplySkin(object sender, EventArgs e)
        {
            this.chart.ExtendYAxis(TwoYAxisType.AreaSame);
        }

        private void ChartWinControl_DoubleClick(object sender, EventArgs e)
        {
            if (this.MouseDownInfo.HitType == FormulaHitType.htAxisY)
            {
                this.AutoAdjustYAxis(this.MouseDownInfo.AxisY);
            }
        }

        private void ChartWinControl_Enter(object sender, EventArgs e)
        {
            base.Invalidate();
        }

        private void ChartWinControl_KeyDown(object sender, KeyEventArgs e)
        {
            int start;
            int cursorPos;
            if (this.chart != null)
            {
                start = this.chart.Start;
                cursorPos = this.chart.CursorPos;
                int num3 = e.Control ? this.Page : 1;
                switch (e.KeyCode)
                {
                    case Keys.End:
                        this.chart.AdjustCursorByPos(this.ControlGraphics, 0x7fffffff, this.chart.Start);
                        e.Handled = true;
                        goto Label_0221;

                    case Keys.Home:
                        this.chart.AdjustCursorByPos(this.ControlGraphics, 0, this.chart.Start);
                        e.Handled = true;
                        goto Label_0221;

                    case Keys.Left:
                        this.chart.AdjustCursorByPos(this.ControlGraphics, this.chart.CursorPos - num3, this.chart.Start + (e.Shift ? num3 : 0));
                        e.Handled = true;
                        goto Label_0221;

                    case Keys.Up:
                    case Keys.Add:
                        if (e.Control)
                        {
                            this.NextArea(-1);
                            e.Handled = true;
                        }
                        else
                        {
                            this.ScaleChart(0.05);
                        }
                        goto Label_0221;

                    case Keys.Right:
                        this.chart.AdjustCursorByPos(this.ControlGraphics, this.chart.CursorPos + num3, this.chart.Start - (e.Shift ? num3 : 0));
                        e.Handled = true;
                        goto Label_0221;

                    case Keys.Down:
                    case Keys.Subtract:
                        if (e.Control)
                        {
                            this.NextArea(1);
                            e.Handled = true;
                        }
                        else
                        {
                            this.ScaleChart(-0.05);
                        }
                        goto Label_0221;

                    case Keys.Escape:
                        this.CancelMouseZoom();
                        base.Invalidate();
                        break;

                    case Keys.Multiply:
                        this.NextFormula(1);
                        e.Handled = true;
                        goto Label_0221;

                    case Keys.Divide:
                        this.NextFormula(-1);
                        e.Handled = true;
                        goto Label_0221;

                    case Keys.F7:
                    case Keys.F8:
                        this.NextCycle(1 - ((e.KeyCode == Keys.F8) ? 0 : 2));
                        e.Handled = true;
                        goto Label_0221;
                }
            }
            return;
        Label_0221:
            if (e.Handled)
            {
                this.ChangeCursorPos();
            }
            if ((cursorPos != this.chart.CursorPos) && (start != this.chart.Start))
            {
                this.NeedRedraw();
            }
            if (this.needRedraw)
            {
                if (start != this.chart.Start)
                {
                    this.MoveChartXBars(3, 1, start - this.chart.Start);
                }
                e.Handled = true;
                this.needDrawCursor = true;
            }
            else
            {
                this.DrawCursorByPos(this.ControlGraphics);
            }
        }

        private void ChartWinControl_MouseDown(object sender, MouseEventArgs e)
        {
            this.MouseDownInfo = this.chart.GetHitInfo((float)e.X, (float)e.Y);
            if (this.MouseDownInfo.Area != null)
            {
                this.chart.SelectedArea = this.MouseDownInfo.Area;
                if ((this.selectFormulaMouseMode == MouseAction.MouseDown) && !this.Designing)
                {
                    this.chart.SetSelectedData(this.MouseDownInfo);
                }
                if (((e.Button != MouseButtons.Right) && (this.CrossCursorMouseMode == MouseAction.MouseDown)) && !this.Designing)
                {
                    this.MouseCrossCursor(this.ControlGraphics, this.MouseDownInfo);
                }
                this.NeedRedraw();
            }
            if ((e.Button == MouseButtons.Right) && !this.Designing)
            {
                if (this.MouseZoomBmp != null)
                {
                    this.CancelMouseZoom();
                }
                else if (base.Visible)
                {
                    ContextMenu cmRight = this.cmRight;
                    if (!this.nativeContextMenu)
                    {
                        cmRight = this.ContextMenu;
                    }
                    if (cmRight != null)
                    {
                        cmRight.Show(this, new Point(e.X, e.Y));
                    }
                }
            }
            else if (!this.Designing)
            {
                this.DragInfo = new ChartDragInfo(this.chart, this.MouseDownInfo);
                if (((this.MouseDownInfo.HitType == FormulaHitType.htArea) && (this.mouseZoomMode != Easychart.Finance.Win.MouseZoomMode.None)) && !this.FixedTime)
                {
                    this.LastX = e.X;
                    this.LastY = e.Y;
                    this.MemBmp = this.GetBitmap(false, true);
                    this.MouseZoomBmp = new Bitmap(this.MemBmp.Width, this.MemBmp.Height, PixelFormat.Format32bppPArgb);
                    this.MouseZoomBmpG = Graphics.FromImage(this.MouseZoomBmp);
                    this.HideCursor();
                }
            }
        }

        private void ChartWinControl_MouseLeave(object sender, EventArgs e)
        {
            if ((this.chart != null) && (this.CrossCursorMouseMode == MouseAction.MouseMove))
            {
                this.HideCursor();
            }
        }

        private void ChartWinControl_MouseMove(object sender, MouseEventArgs e)
        {
            try
            {
                if (this.Designing)
                {
                    return;
                }
                int totalPart = 3 - ((this.ChartDragMode == Easychart.Finance.ChartDragMode.Chart) ? 1 : 0);
                if ((this.LastX == e.X) && (this.LastY == e.Y))
                {
                    return;
                }
                FormulaHitInfo hitInfo = this.chart.GetHitInfo((float)e.X, (float)e.Y);
                if (this.DragInfo != null)
                {
                    float deltaY = this.DragInfo.HitInfo.Y - hitInfo.Y;
                    float deltaX = this.DragInfo.HitInfo.X - hitInfo.X;
                    FormulaArea fa = this.DragInfo.HitInfo.Area;
                    if (this.MouseZoomBmp != null)
                    {
                        RectangleF fixedZoomRect;
                        RectangleF ef2;
                        if (this.FixedZoomRect != Rectangle.Empty)
                        {
                            fixedZoomRect = this.FixedZoomRect;
                            fixedZoomRect.Offset((float)e.X, (float)e.Y);
                            ef2 = this.FixedZoomRect;
                            ef2.Offset((float)this.LastX, (float)this.LastY);
                        }
                        else
                        {
                            fixedZoomRect = this.GetRect(this.DragInfo.HitInfo.X, this.DragInfo.HitInfo.Y, (float)e.X, (float)e.Y);
                            ef2 = this.GetRect(this.DragInfo.HitInfo.X, this.DragInfo.HitInfo.Y, (float)this.LastX, (float)this.LastY);
                        }
                        this.MouseZoomRect = RectangleF.Union(fixedZoomRect, ef2);
                        this.MouseZoomBmpG.DrawImage(this.MemBmp, this.MouseZoomRect, this.MouseZoomRect, GraphicsUnit.Pixel);
                        Rectangle rect = Rectangle.Truncate(fixedZoomRect);
                        rect.Width--;
                        rect.Height--;
                        this.MouseZoomBmpG.DrawRectangle(Pens.Black, rect);
                        if (this.mouseZoomBackColor.A != 0)
                        {
                            this.MouseZoomBmpG.FillRectangle(new SolidBrush(this.mouseZoomBackColor), rect);
                        }
                        this.ControlGraphics.DrawImage(this.MouseZoomBmp, this.MouseZoomRect, this.MouseZoomRect, GraphicsUnit.Pixel);
                    }
                    else if (this.EnableResize && (this.DragInfo.HitInfo.HitType == FormulaHitType.htSize))
                    {
                        for (int i = 0; i < this.chart.Areas.Count; i++)
                        {
                            this.chart.Areas[i].HeightPercent = this.DragInfo.AreaHeight[i];
                        }
                        int index = this.chart.Areas.IndexOf(fa);
                        if (index < (this.chart.Areas.Count - 1))
                        {
                            FormulaArea area2 = this.chart.Areas[index + 1];
                            double num6 = this.DragInfo.AreaHeight[index] - deltaY;
                            double num7 = this.DragInfo.AreaHeight[index + 1] + deltaY;
                            if (num6 < 40.0)
                            {
                                num7 -= 40.0 - num6;
                                num6 = 40.0;
                            }
                            if (num7 < 40.0)
                            {
                                num6 -= 40.0 - num7;
                                num7 = 40.0;
                            }
                            fa.HeightPercent = num6;
                            area2.HeightPercent = num7;
                            this.NeedRedraw(fa);
                            this.NeedRedraw(area2);
                        }
                        this.areaPercent = this.chart.GetAreaPercent();
                    }
                    else if (this.ChartDragMode != Easychart.Finance.ChartDragMode.None)
                    {
                        if ((this.EnableXScale && !this.chart.FixedTime) && (this.DragInfo.HitInfo.HitType == FormulaHitType.htAxisX))
                        {
                            this.MoveChartX(fa, totalPart, this.DragInfo.HitInfo.XPart(totalPart), deltaX);
                        }
                        else if (this.EnableYScale && (this.DragInfo.HitInfo.HitType == FormulaHitType.htAxisY))
                        {
                            this.MoveChartY(fa, totalPart, this.DragInfo.HitInfo.YPart(totalPart), deltaY);
                        }
                        else if ((this.ChartDragMode == Easychart.Finance.ChartDragMode.Chart) && (this.DragInfo.HitInfo.HitType == FormulaHitType.htArea))
                        {
                            if (!this.chart.FixedTime)
                            {
                                this.MoveChartX(fa, 3, 1, deltaX);
                            }
                            this.MoveChartY(fa, 3, 1, deltaY);
                        }
                    }
                }
                else
                {
                    if (this.CrossCursorMouseMode == MouseAction.MouseMove)
                    {
                        this.MouseCrossCursor(this.ControlGraphics, hitInfo);
                    }
                    if ((this.selectFormulaMouseMode == MouseAction.MouseMove) && !object.Equals(this.chart.GetSelectedData(), hitInfo.Data))
                    {
                        this.chart.SetSelectedData(hitInfo);
                        this.NeedRedraw();
                    }
                    if (hitInfo.Area != null)
                    {
                        switch (hitInfo.HitType)
                        {
                            case FormulaHitType.htSize:
                                if (this.EnableResize)
                                {
                                    this.Cursor = Cursors.HSplit;
                                }
                                goto Label_05D3;

                            case FormulaHitType.htAxisX:
                                {
                                    if ((!this.EnableXScale || this.chart.FixedTime) || (this.ChartDragMode == Easychart.Finance.ChartDragMode.None))
                                    {
                                        goto Label_0518;
                                    }
                                    int num8 = hitInfo.XPart(totalPart);
                                    if ((num8 != 0) && (num8 != (totalPart - 1)))
                                    {
                                        break;
                                    }
                                    this.Cursor = Cursors.SizeWE;
                                    goto Label_05D3;
                                }
                            case FormulaHitType.htAxisY:
                                {
                                    if (!this.EnableYScale || (this.ChartDragMode == Easychart.Finance.ChartDragMode.None))
                                    {
                                        goto Label_0568;
                                    }
                                    int num9 = hitInfo.YPart(totalPart);
                                    if ((num9 != 0) && (num9 != (totalPart - 1)))
                                    {
                                        goto Label_055B;
                                    }
                                    this.Cursor = Cursors.SizeNS;
                                    goto Label_05D3;
                                }
                            case FormulaHitType.htArea:
                                if (this.selectFormulaMouseMode == MouseAction.None)
                                {
                                    goto Label_05B7;
                                }
                                if (hitInfo.Formula == null)
                                {
                                    goto Label_05A9;
                                }
                                this.Cursor = Cursors.Hand;
                                goto Label_05D3;

                            default:
                                this.Cursor = this.DefaultCursor;
                                goto Label_05D3;
                        }
                        this.Cursor = Cursors.Hand;
                    }
                }
                goto Label_05D3;
            Label_0518:
                this.Cursor = this.DefaultCursor;
                goto Label_05D3;
            Label_055B:
                this.Cursor = Cursors.Hand;
                goto Label_05D3;
            Label_0568:
                this.Cursor = this.DefaultCursor;
                goto Label_05D3;
            Label_05A9:
                this.Cursor = this.DefaultCursor;
                goto Label_05D3;
            Label_05B7:
                this.Cursor = this.DefaultCursor;
            Label_05D3:
                this.LastX = e.X;
                this.LastY = e.Y;
                if (this.AfterMouseMove != null)
                {
                    this.AfterMouseMove(this, e, hitInfo);
                }
            }
            catch
            {
            }
        }

        private void ChartWinControl_MouseUp(object sender, MouseEventArgs e)
        {
            if (this.DragInfo != null)
            {
                this.DragInfo = null;
                base.Invalidate();
            }
            if (this.MouseZoomBmp != null)
            {
                if (((e.Button == MouseButtons.Left) && !this.MouseZoomRect.IsEmpty) && (this.MouseZoomRect.Width > 100f))
                {
                    FormulaHitInfo hitInfo = this.chart.GetHitInfo(this.MouseZoomRect.X, this.MouseZoomRect.Y);
                    FormulaHitInfo info2 = this.chart.GetHitInfo(this.MouseZoomRect.Right, this.MouseZoomRect.Bottom);
                    int cursorPos = hitInfo.CursorPos;
                    int num2 = info2.CursorPos;
                    if (this.chart.DataProvider != null)
                    {
                        double[] numArray = this.chart.DataProvider["DATE"];
                        if (cursorPos < numArray.Length)
                        {
                            this.StartTime = this.chart.IndexToDate(hitInfo.CursorPos);
                            this.EndTime = this.chart.IndexToDate(info2.CursorPos);
                        }
                    }
                }
                this.MouseZoomBmp = null;
                this.MouseZoomRect = Rectangle.Empty;
            }
        }

        private void ChartWinControl_MouseWheel(object sender, MouseEventArgs e)
        {
            if (((this.mouseWheelMode != Easychart.Finance.Win.MouseWheelMode.None) && (this.chart != null)) && !this.FixedTime)
            {
                int moveBars = Math.Sign(e.Delta) * (((Control.ModifierKeys & Keys.Alt) != Keys.None) ? 1 : 12);
                if (this.mouseWheelMode == Easychart.Finance.Win.MouseWheelMode.Scroll)
                {
                    this.MoveChartXBars(3, 1, moveBars);
                }
                //删除滑动放大
                //else
                //{
                //    this.ScaleChart(((double)moveBars) / 100.0);
                //}
                this.needResetCursorPos = true;
                this.needDrawCursor = false;
                this.LastHitInfo = this.chart.GetHitInfo((float)e.X, (float)e.Y);
            }
        }

        private void ChartWinControl_Paint(object sender, PaintEventArgs e)
        {
            if (this.chart != null)
            {
                this.StatisticWindow.Visible = this.showStatistic && this.StatisticWindow.HasData();
                if (this.needSetDefaultFormulas)
                {
                    this.DefaultFormulasToAreas();
                    this.needSetDefaultFormulas = false;
                }
                if (this.needRefresh)
                {
                    this.RecreateFormula();
                }
                bool flag = true;
                if (this.needRebind)
                {
                    flag = this.BindData();
                }
                if (this.needRedraw && flag)
                {
                    if (this.chart.FixedTime && (this.CurrentDataManager != null))
                    {
                        this.chart.StartTime = this.startTime;
                        this.chart.EndTime = this.endTime;
                    }
                    else if (this.chart.DataProvider != null)
                    {
                        double[] numArray = this.chart.DataProvider["DATE"];
                        if (this.endTime == DateTime.MinValue)
                        {
                            if (numArray.Length > 0)
                            {
                                this.chart.EndTime = DateTime.FromOADate(numArray[numArray.Length - 1]);
                                this.chart.StartTime = DateTime.FromOADate(numArray[Math.Max(0, numArray.Length - this.stockBars)]);
                                this.EndTime = this.chart.EndTime;
                                this.StartTime = this.chart.StartTime;
                            }
                        }
                        else
                        {
                            int num2;
                            int num = this.chart.DateToIndex(this.endTime);
                            if (this.afterBars < 1.0)
                            {
                                num2 = (int)((numArray.Length - 1) * (1.0 + this.afterBars));
                            }
                            else
                            {
                                num2 = (numArray.Length - 1) + ((int)this.afterBars);
                            }
                            if (num > num2)
                            {
                                this.endTime = this.chart.IndexToDate(num2);
                            }
                            this.chart.StartTime = this.startTime;
                            this.chart.EndTime = this.endTime;
                        }
                    }
                    FormulaArea mainArea = this.chart.MainArea;
                    if (mainArea != null)
                    {
                        if (this.minPrice > 0.0)
                        {
                            mainArea.AxisY.MinY = this.minPrice;
                            mainArea.AxisY.MaxY = this.maxPrice;
                            mainArea.AxisY.AutoScale = false;
                        }
                        if (this.stockRenderType != Easychart.Finance.StockRenderType.Default)
                        {
                            mainArea.StockRenderType = this.stockRenderType;
                        }
                        if (this.HasData() && (this.scaleType != Easychart.Finance.ScaleType.Default))
                        {
                            mainArea.AxisY.Scale = this.scaleType;
                        }
                    }
                    this.chart.ValueTextMode = this.valueTextMode;
                    if (this.stickRenderType != Easychart.Finance.StickRenderType.Default)
                    {
                        this.chart.StickRenderType = this.stickRenderType;
                    }
                    this.chart.LatestValueType = this.latestValueType;
                    this.chart.ShowCursorLabel = this.showCursorLabel;
                    if (this.showVerticalGrid != ShowLineMode.Default)
                    {
                        if (this.showVerticalGrid == ShowLineMode.HidePrice)
                        {
                            mainArea.AxisY.MajorTick.ShowLine = false;
                        }
                        else
                        {
                            foreach (FormulaArea area2 in this.chart.Areas)
                            {
                                area2.AxisY.MajorTick.ShowLine = this.showVerticalGrid == ShowLineMode.Show;
                            }
                        }
                    }
                    if (this.showHorizontalGrid != ShowLineMode.Default)
                    {
                        if (this.showHorizontalGrid == ShowLineMode.HidePrice)
                        {
                            mainArea.AxisX.MajorTick.ShowLine = false;
                        }
                        else
                        {
                            foreach (FormulaArea area3 in this.chart.Areas)
                            {
                                area3.AxisX.MajorTick.ShowLine = this.showHorizontalGrid == ShowLineMode.Show;
                            }
                        }
                    }
                    this.chart.NeedRedraw = true;
                    this.chart.ExtraNeedRedraw = true;
                }
                if (this.needResetCursorPos)
                {
                    this.SetCursorPos();
                    this.ChangeCursorPos();
                    this.needResetCursorPos = false;
                }
                this.RenderChart(e.Graphics);
                this.needRedraw = false;
                this.needRebind = false;
                this.needRefresh = false;
                e.Graphics.Dispose();
            }
        }

        private void ChartWinControl_SizeChanged(object sender, EventArgs e)
        {
            this.ControlGraphics = base.CreateGraphics();
            if (this.chart != null)
            {
                Rectangle clientRectangle = base.ClientRectangle;
                this.chart.Rect = clientRectangle;
            }
            else
            {
                this.ControlGraphics.Clear(this.BackColor);
            }
            this.NeedRedraw();
        }

        public void CloseArea(FormulaArea fa)
        {
            int index = this.chart.Areas.IndexOf(fa);
            if ((index >= 0) && (this.chart.Areas.Count > 1))
            {
                this.chart.Areas.RemoveAt(index);
                this.areaPercent = this.chart.GetAreaPercent();
                this.SaveChartProperties();
                this.NeedRebind();
            }
        }

        private void cmRight_Popup(object sender, EventArgs e)
        {
            this.miStatisticWindow.Checked = this.ShowStatistic;
            this.miAdjust.Checked = this.AdjustData;
            FormulaArea selectedArea = this.chart.SelectedArea;
            if (selectedArea != null)
            {
                this.miFavorite.Enabled = !selectedArea.IsMain();
                if (selectedArea.Formulas.Count > 0)
                {
                    foreach (MenuItem item in this.miFavorite.MenuItems)
                    {
                        item.Checked = string.Compare(item.Text, selectedArea.Formulas[0].Name, true) == 0;
                    }
                }
            }
        }

        public void CopyAreaToClipboard(string Separatar)
        {
            Clipboard.SetDataObject(this.chart.GetAreaTextData(Separatar, true));
        }

        public void CopyToClipboard(string Separatar)
        {
            Clipboard.SetDataObject(this.chart.GetChartTextData(Separatar, true));
        }

        private void CreateCycleMenu()
        {
            if (this.favoriteCycles != null)
            {
                this.miCycle.MenuItems.Clear();
                foreach (string str in this.favoriteCycles.Split(new char[] { ';' }))
                {
                    this.miCycle.MenuItems.Add(str, new EventHandler(this.miCycle_SelectedIndexChanged));
                }
            }
        }

        private void DefaultFormulasToAreas()
        {
            if (this.defaultFormulas != null)
            {
                this.chart.Areas.Clear();
                this.chart.StringsToArea(this.defaultFormulas.Split(new char[] { ';' }));
            }
        }

        private static string DefaultSelectFormula(string Default, string[] FilterPrefixes, bool SelectLine)
        {
            return new SelectFormula().Select(Default, FilterPrefixes, SelectLine);
        }

        private static string DefaultSelectMethod(string Default)
        {
            return new SelectMethod().Select(Default);
        }

        protected override void Dispose(bool disposing)
        {
            if (disposing && (this.components != null))
            {
                this.components.Dispose();
            }
            base.Dispose(disposing);
        }

        public static string DoSelectFormula(string Default, string[] FilterPrefixes, bool SelectLine)
        {
            if (OnSelectFormula != null)
            {
                return OnSelectFormula(Default, FilterPrefixes, SelectLine);
            }
            return Default;
        }

        public static string DoSelectSymbol(string Default)
        {
            if (OnSelectSymbol != null)
            {
                return OnSelectSymbol(Default);
            }
            return Default;
        }

        private void DrawCursor(Graphics g)
        {
            this.chart.DrawCursor(g, this.LastHitInfo.X, this.LastHitInfo.Y, false);
        }

        private void DrawCursorByPos(Graphics g)
        {
            this.DrawCursorByPos(g, float.NaN);
        }

        private void DrawCursorByPos(Graphics g, float DefaultY)
        {
            float num;
            float num2;
            this.chart.GetXYFromPos(out num, out num2);
            this.LastHitInfo = this.chart.GetHitInfo(num, num2);
            if (!float.IsNaN(DefaultY))
            {
                this.LastHitInfo.Y = DefaultY;
            }
            if ((this.LastHitInfo.HitType == FormulaHitType.htArea) && (g != null))
            {
                this.DrawCursor(g);
            }
            else
            {
                this.LastHitInfo.X = -1f;
            }
        }

        public void DrawCursorByTime(DateTime t)
        {
            int num = this.chart.DateToIndex(t.ToOADate());
            if (num != this.chart.CursorPos)
            {
                this.chart.CursorPos = num;
                this.DrawCursorByPos(this.ControlGraphics, -1f);
                this.ChangeCursorPos();
            }
        }

        public void EditFormula()
        {
            FormulaArea selectedArea = this.chart.SelectedArea;
            if ((selectedArea != null) && (selectedArea.Formulas.Count > 0))
            {
                FormulaBase fb = null;
                if (selectedArea.SelectedFormula != null)
                {
                    fb = selectedArea.SelectedFormula;
                }
                else
                {
                    fb = selectedArea.Formulas[0];
                }
                if (EditFormula(fb))
                {
                    return;
                }
            }
            MessageBox.Show("Can't edit the source code of this formula");
        }

        public void EditFormula(FormulaArea fa)
        {
            if (fa != null)
            {
                FormulaManager manager = new FormulaManager();
                if (manager.ShowForm(fa, fa.SelectedFormula) == DialogResult.OK)
                {
                    this.SetAreaByName(fa, manager.CurrentFormulas);
                }
            }
            else
            {
                this.EditOverlay();
            }
        }

        public static bool EditFormula(FormulaBase fb)
        {
            string formulaFile = PluginManager.GetFormulaFile(fb);
            if (formulaFile != null)
            {
                string directoryName = Path.GetDirectoryName(formulaFile);
                formulaFile = Path.GetFileNameWithoutExtension(formulaFile).Replace('_', '.');
                formulaFile = directoryName + @"\" + formulaFile;

                if (File.Exists(formulaFile))
                {
                    OpenFormulaSourceEditor(formulaFile, fb.GetType().ToString());
                    return true;
                }
            }
            return false;
        }

        public void EditOverlay()
        {
        }

        private void ExpandDefaultFormulas(int Count)
        {
            double percent = this.chart.Areas[0].HeightPercent / 3.0;
            if (percent < 1.0)
            {
                percent = 1.0;
            }
            while (Count > this.chart.Areas.Count)
            {
                this.chart.AddArea("VOLMA", percent);
            }
        }

        public MenuItem GetAreaMenu(int Count)
        {
            this.miIndicator.MenuItems.Clear();
            for (int i = 0; i < Count; i++)
            {
                this.miIndicator.MenuItems.Add(new MenuItem(string.Concat(new object[] { "&", i + 1, " area", (i > 0) ? "s" : "" }), new EventHandler(this.miIndicator_SelectedIndexChanged), (Shortcut)(0x40031 + i)));
            }
            return this.miIndicator;
        }

        public MenuItem GetAxisMenu()
        {
            return this.miAxisType;
        }

        public Bitmap GetBitmap(bool ShowStatistic, bool ShowExtra)
        {
            this.chart.ExtraNeedRedraw = ShowExtra;
            Bitmap memBitmap = this.chart.GetMemBitmap();
            Bitmap image = new Bitmap(memBitmap);
            Graphics g = Graphics.FromImage(image);
            g.DrawImage(memBitmap, 0, 0);
            g.DrawLine(Pens.Black, 0, 0, image.Width, 0);
            if (ShowStatistic)
            {
                this.StatisticWindow.PaintTo(g);
            }
            return image;
        }

        public MenuItem GetChartMenu()
        {
            return this.GetChartMenu(true, true, true, true);
        }

        public MenuItem GetChartMenu(bool Skin, bool Cycle, bool Area, bool Axis)
        {
            this.miChart.MenuItems.Clear();
            if (Skin)
            {
                this.miChart.MenuItems.Add(this.GetSkinMenu());
            }
            if (Cycle)
            {
                this.miChart.MenuItems.Add(this.miCycle);
            }
            if (Area)
            {
                this.miChart.MenuItems.Add(this.GetAreaMenu(9));
            }
            if (Axis)
            {
                this.miChart.MenuItems.Add(this.GetAxisMenu());
            }
            return this.miChart;
        }

        public DateTime GetCurrentTime()
        {
            return this.chart.IndexToDate();
        }

        public MenuItem GetEditMenu()
        {
            return this.miChartEdit;
        }

        private RectangleF GetRect(float x1, float y1, float x2, float y2)
        {
            return new RectangleF(Math.Min(x1, x2), Math.Min(y1, y2), Math.Abs((float)(x2 - x1)), Math.Abs((float)(y2 - y1)));
        }

        public MenuItem GetSkinMenu()
        {
            string[] buildInSkins = FormulaSkin.GetBuildInSkins();
            this.miSkin.MenuItems.Clear();
            foreach (string str in buildInSkins)
            {
                this.miSkin.MenuItems.Add(str, new EventHandler(this.mmSkin_SelectedIndexChanged));
            }
            return this.miSkin;
        }

        public MenuItem GetViewMenu()
        {
            return this.miView;
        }

        public void HandleKeyEvent(object sender, KeyEventArgs e)
        {
            if (base.ContainsFocus)
            {
                this.OnKeyDown(e);
            }
        }

        private bool HasData()
        {
            return ((this.chart != null) && (this.chart.DataProvider != null));
        }

        private void HideCursor()
        {
            this.chart.HideCursor(this.ControlGraphics);
        }

        private void InitializeComponent()
        {
            this.cmRight = new System.Windows.Forms.ContextMenu();
            this.miAddFormula = new System.Windows.Forms.MenuItem();
            this.miCloseFormula = new System.Windows.Forms.MenuItem();
            this.miFormulaManager = new System.Windows.Forms.MenuItem();
            this.miEdit = new System.Windows.Forms.MenuItem();
            this.miFavorite = new System.Windows.Forms.MenuItem();
            this.miSp4 = new System.Windows.Forms.MenuItem();
            this.miStatisticWindow = new System.Windows.Forms.MenuItem();
            this.miAdjust = new System.Windows.Forms.MenuItem();
            this.miSp2 = new System.Windows.Forms.MenuItem();
            this.miCopy = new System.Windows.Forms.MenuItem();
            this.cmMain = new System.Windows.Forms.ContextMenu();
            this.miChart = new System.Windows.Forms.MenuItem();
            this.miSkin = new System.Windows.Forms.MenuItem();
            this.miCycle = new System.Windows.Forms.MenuItem();
            this.miIndicator = new System.Windows.Forms.MenuItem();
            this.miAxisType = new System.Windows.Forms.MenuItem();
            this.miNormal = new System.Windows.Forms.MenuItem();
            this.miLog = new System.Windows.Forms.MenuItem();
            this.miView = new System.Windows.Forms.MenuItem();
            this.miCrossCursor = new System.Windows.Forms.MenuItem();
            this.miStatistic = new System.Windows.Forms.MenuItem();
            this.miSp1 = new System.Windows.Forms.MenuItem();
            this.miCalculator = new System.Windows.Forms.MenuItem();
            this.miChartEdit = new System.Windows.Forms.MenuItem();
            this.miChartCopy = new System.Windows.Forms.MenuItem();
            this.StatisticWindow = new Easychart.Finance.Win.StatisticControl();
            this.SuspendLayout();
            // 
            // cmRight
            // 
            this.cmRight.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.miAddFormula,
            this.miCloseFormula,
            this.miFormulaManager,
            this.miEdit,
            this.miFavorite,
            this.miSp4,
            this.miStatisticWindow,
            this.miAdjust,
            this.miSp2,
            this.miCopy});
            this.cmRight.Popup += new System.EventHandler(this.cmRight_Popup);
            // 
            // miAddFormula
            // 
            this.miAddFormula.Index = 0;
            this.miAddFormula.Text = "&Add New Formula Area";
            this.miAddFormula.Click += new System.EventHandler(this.miAddFormula_Click);
            // 
            // miCloseFormula
            // 
            this.miCloseFormula.Index = 1;
            this.miCloseFormula.MergeOrder = 10;
            this.miCloseFormula.Text = "Close Selected Formula";
            this.miCloseFormula.Click += new System.EventHandler(this.miCloseFormula_Click);
            // 
            // miFormulaManager
            // 
            this.miFormulaManager.Index = 2;
            this.miFormulaManager.MergeOrder = 20;
            this.miFormulaManager.Text = "E&dit Formula";
            this.miFormulaManager.Click += new System.EventHandler(this.miFormulaEditor_Click);
            // 
            // miEdit
            // 
            this.miEdit.Index = 3;
            this.miEdit.MergeOrder = 30;
            this.miEdit.Shortcut = System.Windows.Forms.Shortcut.CtrlE;
            this.miEdit.Text = "&Edit Formula Source Code";
            this.miEdit.Click += new System.EventHandler(this.miEdit_Click);
            // 
            // miFavorite
            // 
            this.miFavorite.Index = 4;
            this.miFavorite.MergeOrder = 40;
            this.miFavorite.Text = "&Favorite Indicators";
            // 
            // miSp4
            // 
            this.miSp4.Index = 5;
            this.miSp4.MergeOrder = 50;
            this.miSp4.Text = "-";
            // 
            // miStatisticWindow
            // 
            this.miStatisticWindow.Index = 6;
            this.miStatisticWindow.MergeOrder = 80;
            this.miStatisticWindow.Text = "Show &statistic window";
            this.miStatisticWindow.Click += new System.EventHandler(this.miStatisticWindow_Click);
            // 
            // miAdjust
            // 
            this.miAdjust.Index = 7;
            this.miAdjust.MergeOrder = 90;
            this.miAdjust.Text = "&Adjust Data";
            this.miAdjust.Click += new System.EventHandler(this.miAdjust_Click);
            // 
            // miSp2
            // 
            this.miSp2.Index = 8;
            this.miSp2.MergeOrder = 100;
            this.miSp2.Text = "-";
            // 
            // miCopy
            // 
            this.miCopy.Index = 9;
            this.miCopy.MergeOrder = 110;
            this.miCopy.Shortcut = System.Windows.Forms.Shortcut.CtrlC;
            this.miCopy.Text = "&Copy";
            this.miCopy.Click += new System.EventHandler(this.miCopy_Click);
            // 
            // cmMain
            // 
            this.cmMain.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.miChart,
            this.miView,
            this.miChartEdit});
            // 
            // miChart
            // 
            this.miChart.Index = 0;
            this.miChart.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.miSkin,
            this.miCycle,
            this.miIndicator,
            this.miAxisType});
            this.miChart.Text = "&Chart";
            // 
            // miSkin
            // 
            this.miSkin.Index = 0;
            this.miSkin.Text = "&Skin";
            // 
            // miCycle
            // 
            this.miCycle.Index = 1;
            this.miCycle.Text = "&Cycle";
            this.miCycle.Click += new System.EventHandler(this.miCycle_Popup);
            // 
            // miIndicator
            // 
            this.miIndicator.Index = 2;
            this.miIndicator.Text = "&Indicator Areas";
            // 
            // miAxisType
            // 
            this.miAxisType.Index = 3;
            this.miAxisType.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.miNormal,
            this.miLog});
            this.miAxisType.Text = "&Axis Type";
            // 
            // miNormal
            // 
            this.miNormal.Index = 0;
            this.miNormal.RadioCheck = true;
            this.miNormal.Shortcut = System.Windows.Forms.Shortcut.CtrlN;
            this.miNormal.Text = "Normal";
            this.miNormal.Click += new System.EventHandler(this.miNormalAxis_Click);
            // 
            // miLog
            // 
            this.miLog.Index = 1;
            this.miLog.MergeOrder = 1;
            this.miLog.RadioCheck = true;
            this.miLog.Shortcut = System.Windows.Forms.Shortcut.CtrlL;
            this.miLog.Text = "Logarithm";
            this.miLog.Click += new System.EventHandler(this.miNormalAxis_Click);
            // 
            // miView
            // 
            this.miView.Index = 1;
            this.miView.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.miCrossCursor,
            this.miStatistic,
            this.miSp1,
            this.miCalculator});
            this.miView.Text = "&View";
            this.miView.Popup += new System.EventHandler(this.miView_Popup);
            // 
            // miCrossCursor
            // 
            this.miCrossCursor.Checked = true;
            this.miCrossCursor.Index = 0;
            this.miCrossCursor.Text = "Cross Cursor";
            this.miCrossCursor.Click += new System.EventHandler(this.miCrossCursor_Click);
            // 
            // miStatistic
            // 
            this.miStatistic.Index = 1;
            this.miStatistic.Text = "Statistic Window";
            this.miStatistic.Click += new System.EventHandler(this.miStatistic_Click);
            // 
            // miSp1
            // 
            this.miSp1.Index = 2;
            this.miSp1.Text = "-";
            // 
            // miCalculator
            // 
            this.miCalculator.Index = 3;
            this.miCalculator.Shortcut = System.Windows.Forms.Shortcut.CtrlJ;
            this.miCalculator.Text = "&Calculator";
            this.miCalculator.Click += new System.EventHandler(this.miCalculator_Click);
            // 
            // miChartEdit
            // 
            this.miChartEdit.Index = 2;
            this.miChartEdit.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.miChartCopy});
            this.miChartEdit.Text = "&Edit";
            // 
            // miChartCopy
            // 
            this.miChartCopy.Index = 0;
            this.miChartCopy.Text = "&Copy";
            this.miChartCopy.Click += new System.EventHandler(this.miChartCopy_Click);
            // 
            // StatisticWindow
            // 
            this.StatisticWindow.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.StatisticWindow.BackColor = System.Drawing.SystemColors.Info;
            this.StatisticWindow.Cursor = System.Windows.Forms.Cursors.Arrow;
            this.StatisticWindow.ForeColor = System.Drawing.Color.Black;
            this.StatisticWindow.Location = new System.Drawing.Point(-1000, 35);
            this.StatisticWindow.Name = "StatisticWindow";
            this.StatisticWindow.Size = new System.Drawing.Size(192, 296);
            this.StatisticWindow.TabIndex = 0;
            this.StatisticWindow.Visible = false;
            // 
            // ChartWinControl
            // 
            this.CausesValidation = false;
            this.Controls.Add(this.StatisticWindow);
            this.Name = "ChartWinControl";
            this.Size = new System.Drawing.Size(584, 427);
            this.SizeChanged += new System.EventHandler(this.ChartWinControl_SizeChanged);
            this.Paint += new System.Windows.Forms.PaintEventHandler(this.ChartWinControl_Paint);
            this.DoubleClick += new System.EventHandler(this.ChartWinControl_DoubleClick);
            this.Enter += new System.EventHandler(this.ChartWinControl_Enter);
            this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.ChartWinControl_KeyDown);
            this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.ChartWinControl_MouseDown);
            this.MouseLeave += new System.EventHandler(this.ChartWinControl_MouseLeave);
            this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.ChartWinControl_MouseMove);
            this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.ChartWinControl_MouseUp);
            this.ResumeLayout(false);
        }

        public void InsertNewFormula()
        {
            this.InsertNewFormula("");
        }

        public void InsertNewFormula(string Default)
        {
            FormulaArea fa = new FormulaArea(this.chart);
            FormulaManager manager = new FormulaManager();
            manager.CurrentFormulas = Default;
            if (manager.ShowForm() == DialogResult.OK)
            {
                fa.HeightPercent = this.chart[0].HeightPercent / 3.0;
                this.chart.Areas.Add(fa);
                this.SetAreaByName(fa, manager.CurrentFormulas);
                this.NeedRebind();
            }
        }

        private void InvalidateHitInfo(FormulaHitInfo fhi)
        {
            Region region = new Region(new RectangleF(fhi.X - 1f, 0f, 2f, (float)this.chart.Rect.Height));
            region.Union(new RectangleF(0f, fhi.Y - 1f, (float)this.chart.Rect.Width, 2f));
            foreach (FormulaArea area in this.chart.Areas)
            {
                RectangleF lastCursorRect = area.AxisX.LastCursorRect;
                region.Union(new RectangleF(fhi.X - lastCursorRect.Width, lastCursorRect.Y, lastCursorRect.Width * 2f, lastCursorRect.Height));
                region.Union(new RectangleF((float)area.Rect.X, (float)area.Rect.Y, (float)area.Rect.Width, 20f));
                foreach (FormulaAxisY sy in area.AxisYs)
                {
                    lastCursorRect = sy.LastCursorRect;
                    if (!lastCursorRect.IsEmpty)
                    {
                        region.Union(new RectangleF(lastCursorRect.X, fhi.Y, lastCursorRect.Width, lastCursorRect.Height));
                    }
                }
            }
            base.Invalidate(region);
        }

        public void MergeRightMenu(ContextMenu cm)
        {
            this.cmRight.MergeMenu(cm);
        }

        /// <summary>
        /// hulu
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void mi_Checked(MenuItem mi)
        {
            foreach (MenuItem item in this.miSkin.MenuItems)
            {
                item.Checked = false;
            }
            //MenuItem item2 = mi;
            mi.Checked = true;
            string text = mi.Text;
            this.Skin = text;
        }

        private void miAddFormula_Click(object sender, EventArgs e)
        {
            this.InsertNewFormula();
        }

        private void miAdjust_Click(object sender, EventArgs e)
        {
            this.AdjustData = !this.AdjustData;
        }

        private void miCalculator_Click(object sender, EventArgs e)
        {
            Process.Start("Calc.exe");
        }

        private void miChartCopy_Click(object sender, EventArgs e)
        {
            this.CopyToClipboard(",");
        }

        private void miCloseFormula_Click(object sender, EventArgs e)
        {
            this.CloseArea(this.chart.SelectedArea);
        }

        private void miCopy_Click(object sender, EventArgs e)
        {
            this.CopyAreaToClipboard(",");
        }

        private void miCrossCursor_Click(object sender, EventArgs e)
        {
            this.ShowCrossCursor = !this.ShowCrossCursor;
        }

        private void miCycle_Popup(object sender, EventArgs e)
        {
            foreach (MenuItem item in this.miCycle.MenuItems)
            {
                item.Checked = item.Text == this.currentDataCycle.ToString();
            }
        }

        private void miCycle_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.EndTime = DateTime.MinValue;
            this.CurrentDataCycle = DataCycle.Parse((sender as MenuItem).Text);
        }

        private void miEdit_Click(object sender, EventArgs e)
        {
            this.EditFormula();
        }

        private void miFormulaEditor_Click(object sender, EventArgs e)
        {
            this.EditFormula(this.chart.SelectedArea);
        }

        private void miIndicator_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.AreaCount = (sender as MenuItem).Index + 1;
        }

        private void miNormalAxis_Click(object sender, EventArgs e)
        {
            foreach (MenuItem item in this.miAxisType.MenuItems)
            {
                item.Checked = false;
            }
            MenuItem item2 = sender as MenuItem;
            item2.Checked = true;
            this.ScaleType = (Easychart.Finance.ScaleType)item2.MergeOrder;
        }

        private void miOverlay_Click(object sender, EventArgs e)
        {
            this.EditOverlay();
        }

        private void miStatistic_Click(object sender, EventArgs e)
        {
            this.ShowStatistic = !this.ShowStatistic;
        }

        private void miStatisticWindow_Click(object sender, EventArgs e)
        {
            this.ShowStatistic = !this.ShowStatistic;
        }

        private void miView_Popup(object sender, EventArgs e)
        {
            this.miStatistic.Checked = this.ShowStatistic;
        }

        private void mmFavorite_SelectedIndexChanged(object sender, EventArgs e)
        {
            FormulaArea selectedArea = this.chart.SelectedArea;
            if ((selectedArea != null) && !selectedArea.IsMain())
            {
                this.SetAreaByName(selectedArea, (sender as MenuItem).Text);
            }
        }

        private void mmSkin_SelectedIndexChanged(object sender, EventArgs e)
        {
            foreach (MenuItem item in this.miSkin.MenuItems)
            {
                item.Checked = false;
            }
            MenuItem item2 = (MenuItem)sender;
            item2.Checked = true;
            string text = item2.Text;
            this.Skin = text;
        }

        private void MouseCrossCursor(Graphics g, FormulaHitInfo HitInfo)
        {
            if (!this.Designing)
            {
                if (HitInfo.HitType == FormulaHitType.htArea)
                {
                    this.chart.CursorPos = HitInfo.CursorPos;
                    if (this.memoryCrossCursor)
                    {
                        this.InvalidateHitInfo(this.LastHitInfo);
                        this.InvalidateHitInfo(HitInfo);
                    }
                    else
                    {
                        this.chart.DrawCursor(g, HitInfo.X, HitInfo.Y, false);
                    }
                    this.ChangeCursorPos();
                    this.LastHitInfo = HitInfo;
                }
                else
                {
                    this.HideCursor();
                    this.LastHitInfo.X = 0f;
                }
            }
        }

        public void MoveArea(FormulaArea fa, int NewIndex)
        {
            int index = this.chart.Areas.IndexOf(fa);
            if (index >= 0)
            {
                if (NewIndex > index)
                {
                    NewIndex--;
                }
                if (NewIndex >= 0)
                {
                    this.chart.Areas.RemoveAt(index);
                    if (NewIndex > this.chart.Areas.Count)
                    {
                        NewIndex = this.chart.Areas.Count;
                    }
                    this.chart.Areas.Insert(NewIndex, fa);
                    this.areaPercent = this.chart.GetAreaPercent();
                    this.SaveChartProperties();
                    this.NeedRebind();
                }
            }
        }

        public void MoveAreaDown(FormulaArea fa)
        {
            int index = this.chart.Areas.IndexOf(fa);
            this.MoveArea(fa, index + 2);
        }

        public void MoveAreaUp(FormulaArea fa)
        {
            int index = this.chart.Areas.IndexOf(fa);
            this.MoveArea(fa, index - 1);
        }

        private void MoveChartX(FormulaArea fa, int TotalPart, int CurrentPart, float DeltaX)
        {
            if (DeltaX != 0f)
            {
                if (this.EndTime == DateTime.MinValue)
                {
                    this.EndTime = this.chart.EndTime;
                    this.StartTime = this.chart.StartTime;
                }
                int num = this.chart.DateToIndex(this.chart.EndTime, -1);
                int num2 = this.chart.DateToIndex(this.chart.StartTime);
                double num3 = (num - num2) + 1;
                int moveBars = (int)((num3 * DeltaX) / ((double)fa.Rect.Width));
                this.MoveChartXBars(TotalPart, CurrentPart, this.DragInfo.StartTime, this.DragInfo.EndTime, moveBars);
            }
        }

        public void MoveChartXBars(int MoveBars)
        {
            this.MoveChartXBars(3, 1, MoveBars);
        }

        private void MoveChartXBars(int TotalPart, int CurrentPart, int MoveBars)
        {
            this.MoveChartXBars(TotalPart, CurrentPart, this.chart.StartTime, this.chart.EndTime, MoveBars);
        }

        private void MoveChartXBars(int TotalPart, int CurrentPart, DateTime StartTime, DateTime EndTime, int MoveBars)
        {
            if ((this.chart != null) && (this.chart.DataProvider != null))
            {
                double[] numArray = this.chart.DataProvider["DATE"];
                DateTime startTime = this.StartTime;
                DateTime endTime = this.EndTime;
                bool flag = false;
                if (CurrentPart > 0)
                {
                    int i = this.chart.DateToIndex(EndTime, -1) + MoveBars;
                    if (i < 0)
                    {
                        i = 0;
                        flag = true;
                    }
                    if (this.chart.CursorPos > i)
                    {
                        this.chart.CursorPos = i;
                        this.ChangeCursorPos();
                    }
                    this.EndTime = this.chart.IndexToDate(i);
                }
                if (CurrentPart < (TotalPart - 1))
                {
                    int num2 = this.chart.DateToIndex(StartTime) + MoveBars;
                    if (num2 >= (numArray.Length - 1))
                    {
                        num2 = numArray.Length - 2;
                        flag = true;
                    }
                    if (num2 < 0)
                    {
                        num2 = 0;
                    }
                    if (this.chart.CursorPos < num2)
                    {
                        this.chart.CursorPos = num2;
                        this.ChangeCursorPos();
                    }
                    this.StartTime = this.chart.IndexToDate(num2);
                }
                if (flag && (CurrentPart == 1))
                {
                    this.StartTime = startTime;
                    this.EndTime = endTime;
                }
                if (this.resetYAfterXChanged)
                {
                    FormulaArea mainArea = this.chart.MainArea;
                    if (mainArea != null)
                    {
                        this.minPrice = 0.0;
                        mainArea.AxisY.AutoScale = true;
                    }
                }
                if ((this.CurrentDataManager != null) && this.CurrentDataManager.VirtualFetch)
                {
                    this.NeedRebind();
                }
            }
        }

        private void MoveChartY(FormulaArea fa, int Part, int CurrentPart, float DeltaY)
        {
            if (DeltaY != 0f)
            {
                FormulaAxisY axisY = this.DragInfo.HitInfo.AxisY;
                if (axisY == null)
                {
                    axisY = fa.AxisY;
                }
                axisY.AutoScale = false;
                double num = ((this.DragInfo.AreaMaxY - this.DragInfo.AreaMinY) / ((double)fa.Rect.Height)) * DeltaY;
                if (CurrentPart > 0)
                {
                    axisY.MinY = this.DragInfo.AreaMinY - num;
                }
                if (CurrentPart < (Part - 1))
                {
                    axisY.MaxY = this.DragInfo.AreaMaxY - num;
                }
                this.minPrice = 0.0;
                this.maxPrice = 0.0;
                this.NeedRedraw(fa);
            }
        }

        public void NeedRebind()
        {
            this.NeedRebind(true);
        }

        public void NeedRebind(bool AutoScaleY)
        {
            this.NeedRebind(AutoScaleY, false);
        }

        private void NeedRebind(bool AutoScaleY, bool DrawLastBarOnly)
        {
            this.needAutoScaleY = AutoScaleY;
            this.needDrawLastBarOnly = DrawLastBarOnly;
            this.needRedraw = true;
            this.needRebind = true;
            base.Invalidate();
        }

        public void NeedRedraw()
        {
            this.NeedRedraw(null);
        }

        public void NeedRedraw(FormulaArea fa)
        {
            this.needRedraw = true;
            if (fa != null)
            {
                Rectangle rect = fa.Rect;
                rect.Inflate(1, 1);
                base.Invalidate(rect);
            }
            else
            {
                base.Invalidate();
            }
        }

        public void NeedRefresh()
        {
            this.needRedraw = true;
            this.needRebind = true;
            this.needRefresh = true;
            base.Invalidate();
        }

        private void NextArea(int Delta)
        {
            int num = ((this.chart.Areas.IndexOf(this.chart.SelectedArea) + Delta) + this.chart.Areas.Count) % this.chart.Areas.Count;
            if (num < this.chart.Areas.Count)
            {
                this.chart.SelectedArea = this.chart[num];
            }
            this.NeedRedraw();
        }

        private void NextCycle(int Delta)
        {
            if ((this.favoriteCycles != null) && (this.favoriteCycles != ""))
            {
                ArrayList list = new ArrayList();
                list.AddRange(this.favoriteCycles.Split(new char[] { ';' }));
                int index = list.IndexOf(this.CurrentDataCycle.ToString());
                if (index < 0)
                {
                    index = 0;
                }
                index = ((index + Delta) + list.Count) % list.Count;
                if (!this.fixedTime)
                {
                    this.EndTime = DateTime.MinValue;
                }
                this.CurrentDataCycle = DataCycle.Parse(list[index].ToString());
            }
        }

        private void NextFormula(int Delta)
        {
            int index = this.chart.Areas.IndexOf(this.chart.SelectedArea);
            if (index < 0)
            {
                index = this.chart.Areas.Count - 1;
            }
            if (index >= 0)
            {
                FormulaArea area = this.chart[index];
                if (!area.IsMain())
                {
                    string str = area.FormulaToString('#');
                    int length = str.IndexOf('(');
                    if (length >= 0)
                    {
                        str = str.Substring(0, length);
                    }
                    int num3 = -1;
                    for (int i = 0; i < this.favoriteFormulas.Count; i++)
                    {
                        if (string.Compare(str, (string)this.favoriteFormulas[i], true) == 0)
                        {
                            num3 = i;
                        }
                    }
                    if (num3 < 0)
                    {
                        num3 = 0;
                    }
                    num3 = ((num3 + Delta) + this.favoriteFormulas.Count) % this.favoriteFormulas.Count;
                    this.SetAreaByName(index, (string)this.favoriteFormulas[num3]);
                    this.NeedRebind();
                }
            }
        }

        protected override void OnPaintBackground(PaintEventArgs pevent)
        {
            if ((this.chart == null) || (this.chart.DataProvider == null))
            {
                base.OnPaintBackground(pevent);
            }
        }

        public static void OpenFormulaSourceEditor()
        {
            OpenFormulaSourceEditor("", "");
        }

        public static void OpenFormulaSourceEditor(string Filename, string Formula)
        {
            FormulaSourceEditor.Open(Filename, Formula);
        }

        public void Print()
        {
            this.SetupPrinting();
            if (this.printDialog.ShowDialog() == DialogResult.OK)
            {
                this.printDocument.Print();
            }
        }

        private void printDocument_PrintPage(object sender, PrintPageEventArgs e)
        {
            Bitmap image = this.GetBitmap(true, true);
            e.Graphics.DrawImage(image, e.MarginBounds, new Rectangle(0, 0, image.Width, image.Height), GraphicsUnit.Pixel);
        }

        public void PrintPreview()
        {
            this.SetupPrinting();
            this.previewDialog.ShowDialog();
        }

        public void PrintSetup()
        {
            this.SetupPrinting();
            this.setupDialog.ShowDialog();
        }

        private void RebindLastBar()
        {
            this.needDrawLastBarOnly = true;
            this.BindData();
            this.RenderChart(this.ControlGraphics);
        }

        private void RecreateFormula()
        {
            if (this.chart != null)
            {
                foreach (FormulaArea area in this.chart.Areas)
                {
                    this.RecreateFormula(area);
                }
            }
            this.SaveChartProperties();
        }

        private void RecreateFormula(FormulaArea fa)
        {
            string[] ss = fa.FormulaToStrings();
            fa.Formulas.Clear();
            fa.StringsToFormula(ss);
        }

        public void RenderChart(Graphics g)
        {
            Graphics graphics = g;
            if (this.memoryCrossCursor)
            {
                Rectangle rect = this.chart.Rect;
                if (((this.CrossMemBmp == null) || (this.CrossMemBmp.Width != rect.Width)) || (this.CrossMemBmp.Height != rect.Height))
                {
                    this.CrossMemBmp = new Bitmap(rect.Width, rect.Height, PixelFormat.Format32bppPArgb);
                    this.CrossMemBmpG = Graphics.FromImage(this.CrossMemBmp);
                }
                Region r = null;
                if (this.needDrawLastBarOnly && this.needRebind)
                {
                    r = new Region();
                    r.MakeEmpty();
                }
                g = this.CrossMemBmpG;
                g.SetClip(graphics);
                this.chart.Render(g, r);
                graphics.SetClip(g);
                if (this.LastHitInfo.X != 0f)
                {
                    if (this.needRebind)
                    {
                        this.SetCursorPos();
                    }
                    if (this.needDrawCursor)
                    {
                        this.DrawCursorByPos(g);
                        this.needDrawCursor = false;
                    }
                    else
                    {
                        this.DrawCursor(g);
                    }
                }
            }
            else
            {
                this.chart.Render(g);
                if (this.needDrawCursor)
                {
                    this.chart.DrawCursor(g);
                    this.needDrawCursor = false;
                }
                else if ((this.crossCursorMouseMode == MouseAction.MouseDown) && (this.LastHitInfo.X != 0f))
                {
                    this.LastHitInfo = this.chart.GetHitInfo(this.LastHitInfo.X, this.LastHitInfo.Y);
                    this.MouseCrossCursor(this.ControlGraphics, this.LastHitInfo);
                }
            }
            if (this.MouseZoomBmp != null)
            {
                g.DrawImage(this.MouseZoomBmp, this.MouseZoomRect, this.MouseZoomRect, GraphicsUnit.Pixel);
            }
            if (this.memoryCrossCursor)
            {
                graphics.DrawImage(this.CrossMemBmp, 0, 0);
            }
        }

        public void Reset(int columnWidth)
        {
            this.EndTime = DateTime.MinValue;
            this.StockBars = base.Width / columnWidth;
            this.AutoScaleAxisY();
        }

        public void SaveChartProperties()
        {
            this.AreasToDefaultFormulas();
            this.areaPercent = this.chart.GetAreaPercent();
        }

        public void ScaleChart(double ScaleFactor)
        {
            if ((this.chart != null) && !this.chart.FixedTime)
            {
                int moveBars = (int)((this.chart.GetTotalBars() * ScaleFactor) + 0.5);
                if (moveBars == 0)
                {
                    if (ScaleFactor > 0.0)
                    {
                        moveBars = 1;
                    }
                    else
                    {
                        moveBars = -1;
                    }
                }
                int num3 = -moveBars;
                if (this.zoomPosition == ZoomCenterPosition.Left)
                {
                    moveBars = 0;
                }
                if (this.zoomPosition == ZoomCenterPosition.Right)
                {
                    num3 = 0;
                }
                this.MoveChartXBars(3, 0, moveBars);
                this.MoveChartXBars(3, 2, num3);
            }
        }

        public void SetAreaByName(string FormulaName)
        {
            FormulaArea selectedArea = this.chart.SelectedArea;
            if (selectedArea == null)
            {
                selectedArea = this.chart.Areas[this.chart.Areas.Count - 1];
            }
            this.SetAreaByName(selectedArea, FormulaName);
        }

        public void SetAreaByName(FormulaArea fa, string FormulaName)
        {
            if (fa != null)
            {
                int index = this.chart.Areas.IndexOf(fa);
                if (index >= 0)
                {
                    string s = fa.FormulaToString('#');
                    try
                    {
                        this.SetDefaultFormulas(index, FormulaName);
                    }
                    catch
                    {
                        this.SetDefaultFormulas(index, s);
                        throw;
                    }
                    this.SaveChartProperties();
                    this.NeedRebind();

                    //todo:重新赋值行情格式化字符串-Daniel 
                    //this.chart.MainArea.AxisY.Format = "f" + _quoteDigits;
                    //this.NeedRedraw(this.chart.MainArea);
                }
            }
        }

        public void SetAreaByName(int AreaIndex, string FormulaName)
        {
            if ((AreaIndex >= 0) && (AreaIndex < this.chart.Areas.Count))
            {
                this.SetAreaByName(this.chart.Areas[AreaIndex], FormulaName);
            }
        }

        private void SetAreaCount(int Count)
        {
            if (this.chart.Areas.Count != Count)
            {
                while (this.chart.Areas.Count > Count)
                {
                    this.chart.Areas.RemoveAt(Count);
                }
                int num = this.chart.Areas.Count;
                this.ExpandDefaultFormulas(Count);
                double num2 = 1.0;
                if (this.chart.Areas.Count > 0)
                {
                    num2 = this.chart[0].HeightPercent / 3.0;
                }
                for (int i = num; i < this.chart.Areas.Count; i++)
                {
                    this.chart[i].HeightPercent = num2;
                }
                this.areaPercent = this.chart.GetAreaPercent();
                this.NeedRebind();
            }
            this.UseDefaultFormulas(false);
        }

        private void SetCursorPos()
        {
            this.chart.CursorPos = this.LastHitInfo.CursorPos;
        }

        private void SetDefaultFormulas(int Index, string s)
        {
            this.ExpandDefaultFormulas(Index);
            this.chart[Index].Formulas.Clear();
            this.chart[Index].StringToFormula(s, '#');
        }

        private void SetupPrinting()
        {
            if (this.printDialog == null)
            {
                this.printDialog = new PrintDialog();
                this.printDocument = new PrintDocument();
                this.previewDialog = new PrintPreviewDialog();
                this.setupDialog = new PageSetupDialog();
                this.printDocument.DefaultPageSettings.Landscape = true;
                this.printDocument.DefaultPageSettings.Margins = new Margins(30, 30, 30, 30);
                this.printDialog.Document = this.printDocument;
                this.printDocument.PrintPage += new PrintPageEventHandler(this.printDocument_PrintPage);
                this.previewDialog.Document = this.printDocument;
                this.setupDialog.Document = this.printDocument;
            }
        }

        public void ShowAllBars()
        {
            if ((this.chart != null) && (this.chart.DataProvider != null))
            {
                double[] numArray = this.chart.DataProvider["DATE"];
                if (numArray.Length > 0)
                {
                    this.StartTime = DateTime.FromOADate(numArray[0]);
                    this.EndTime = DateTime.FromOADate(numArray[numArray.Length - 1]);
                }
            }
        }

        private void ShowStatisticWindow(object Sender, FormulaChart Chart, int Pos, IDataProvider idp)
        {
            if (this.ShowStatistic)
            {
                if (this.StatisticWindow.Left < 0)
                {
                    this.StatisticWindow.Left = 10;
                }

                //使用给定的行情小数位数
                string format = "f" + _quoteDigits;
                //string format = "f2";
                //if ((Chart.MainArea != null) && Chart.MainArea.IsMain())
                //{
                //    format = Chart.MainArea.AxisY.Format;
                //}

                double d = idp["DATE"][Chart.CursorPos];
                double num2 = idp["OPEN"][Chart.CursorPos];
                double num3 = idp["HIGH"][Chart.CursorPos];
                double num4 = idp["LOW"][Chart.CursorPos];
                double num5 = idp["CLOSE"][Chart.CursorPos];
                double num6 = idp["VOLUME"][Chart.CursorPos];
                string str2 = "";
                string str3 = "";
                string str4 = "";
                if (Chart.CursorPos > 0)
                {
                    double num7 = idp["CLOSE"][Chart.CursorPos - 1];
                    if (num7 != double.NaN)
                    {
                        str2 = FormulaHelper.FormatDouble(num7, format);
                        str3 = FormulaHelper.FormatDouble(num5 - num7, format);  //(num5 - num7).ToString("f2");
                        str4 = ((num5 - num7) / num7).ToString("p2");
                    }
                }
                var builder = new StringBuilder();

                //todo:以后可做成多语言资源-Daniel
                builder.Append("商品代码=" + idp.GetStringData("Code") + ";");
                builder.Append("日  期=" + DateTime.FromOADate(d).ToString(Chart.XCursorFormat, DateTimeFormatInfo.CurrentInfo) + ";");
                builder.Append("开盘价=" + FormulaHelper.FormatDouble(num2, format) + ";");
                builder.Append("最高价=" + FormulaHelper.FormatDouble(num3, format) + ";");
                builder.Append("最低价=" + FormulaHelper.FormatDouble(num4, format) + ";");
                builder.Append("收盘价=" + FormulaHelper.FormatDouble(num5, format) + ";");
                builder.Append("涨  幅=" + str3 + ";");
                builder.Append("涨  跌=" + str4 + ";");
                builder.Append("成交量=" + num6.ToString() + ";");
                //builder.Append("Symbol=" + idp.GetStringData("Code") + ";");
                //builder.Append("Date=" + DateTime.FromOADate(d).ToString(Chart.XCursorFormat, DateTimeFormatInfo.InvariantInfo) + ";");
                //builder.Append("Current=" + FormulaHelper.FormatDouble(num5, format) + ";");
                //builder.Append("Last=" + str2 + ";");
                //builder.Append("Open=" + FormulaHelper.FormatDouble(num2, format) + ";");
                //builder.Append("High=" + FormulaHelper.FormatDouble(num3, format) + ";");
                //builder.Append("Low=" + FormulaHelper.FormatDouble(num4, format) + ";");
                //builder.Append("Close=" + FormulaHelper.FormatDouble(num5, format) + ";");
                //builder.Append("Volume=" + num6.ToString() + ";");
                //builder.Append("Change=" + str3 + ";");
                //builder.Append("Percent=" + str4 + ";");

                if (this.ShowIndicatorValues)
                {
                    try
                    {
                        for (int i = this.showOverlayValues ? 0 : 1; i < Chart.Areas.Count; i++)
                        {
                            int num9 = 0;
                            int num10 = 0;
                            foreach (FormulaData data in Chart[i].FormulaDataArray)
                            {
                                string displayName;
                                if (num10 == 0)
                                {
                                    displayName = Chart[i].Formulas[num9].DisplayName;
                                }
                                else
                                {
                                    displayName = string.Empty;
                                }
                                if (data.ValueTextMode != Easychart.Finance.ValueTextMode.None)
                                {
                                    string str6 = (displayName + data.Name).Trim();
                                    if (str6 != "")
                                    {
                                        builder.Append(str6 + "=" + FormulaHelper.FormatDouble(data[Chart.CursorPos], Chart[i].AxisYs[data.AxisYIndex].Format) + ";");
                                    }
                                }
                                num10++;
                                if (num10 == Chart[i].Packages[num9].Count)
                                {
                                    num9++;
                                    num10 = 0;
                                }
                            }
                        }
                    }
                    catch
                    {
                    }
                }
                this.StatisticWindow.RefreshData(builder.ToString());
                this.LastProvider = Chart.DataProvider;
                this.LastCursorPos = Chart.CursorPos;
                //固定统计窗口位置-Daniel
                this.StatisticWindow.Top = 20;
                this.StatisticWindow.Left = 60;
            }
        }

        private string[] Split(string s, char separator)
        {
            ArrayList list = new ArrayList();
            int num = 0;
            int startIndex = 0;
            for (int i = 0; i < s.Length; i++)
            {
                if (s[i] == '(')
                {
                    num++;
                }
                else if (s[i] == ')')
                {
                    num--;
                }
                if ((num == 0) && (s[i] == separator))
                {
                    list.Add(s.Substring(startIndex, i - startIndex));
                    startIndex = i + 1;
                }
            }
            return (string[])list.ToArray(typeof(string));
        }

        private void StatisticWindow_OnHide(object sender, EventArgs e)
        {
            this.ShowStatistic = this.StatisticWindow.Visible;
        }

        public void UseDefaultFormulas(bool b)
        {
            this.needSetDefaultFormulas = b;
        }

        #endregion Methods of ChartWinControl (126)

        #region Public Methods

        /// <summary>
        /// 插入默认指标
        /// </summary>
        /// <param name="name">The name.</param>
        /// <param name="precent">The precent.</param>
        public void InsertDefaultFormula(string name, double precent = 1.0)
        {
            this.chart.AddArea(name, precent);
            ApplySkin();
            this.NeedRefresh();
        }

        /// <summary>
        /// 添加指标到主图
        /// </summary>
        /// <param name="newFormula"></param>
        public void InsertFormulaToMain(string newFormula)
        {
            InsertFormulaToArea(this.chart.MainArea, newFormula);
        }

        /// <summary>
        /// 添加指标到图表区
        /// </summary>
        /// <param name="area">指定区域</param>
        /// <param name="newFormula">新添加的指标全名(带参数)</param>
        public void InsertFormulaToArea(FormulaArea area, string newFormula)
        {
            if (area == null || string.IsNullOrEmpty(newFormula))
            {
                return;
            }
            var formulaStrings = string.Empty;
            if (area.Formulas == null || area.Formulas.Count == 0)
            {
                formulaStrings = newFormula;
            }
            else
            {
                foreach (var formula in area.Formulas)
                {
                    var formulaBase = formula as FormulaBase;
                    if (formulaBase == null || string.IsNullOrEmpty(formulaBase.FormulaName) || formulaBase.FormulaName.ToLower() == newFormula.ToLower())
                    {
                        return;
                    }
                    formulaStrings += formulaBase.FormulaName + "#";
                }

                formulaStrings += newFormula;
            }
            this.SetAreaByName(area, formulaStrings);
        }

        /// <summary>
        /// 删除图表菜单
        /// </summary>
        public void DeleteChartMenu()
        {
            this.cmRight = null;
            ShowStatistic = false;
        }
        #endregion

        #region Extended Methods

        /// <summary>
        /// 行情小数位数
        /// </summary>
        protected int _quoteDigits;

        /// <summary>
        /// 设置行情小数位数用来格式化价格
        /// 在控件完成加载后调用，否则取的MainArea不一样
        /// </summary>
        /// <param name="quoteDigits">The quote digits.</param>
        public void SetQuoteDigits(int quoteDigits)
        {
            //在控件完成加载后调用，否则取的MainArea不一样-Daniel
            try
            {
                _quoteDigits = quoteDigits;
                this.chart.MainArea.AxisY.Format = "f" + _quoteDigits;
                this.NeedRedraw(this.chart.MainArea);
            }
            catch (Exception e)
            {

            }
        }

        #endregion
    }
}