ATJ_MES_ZY/Controls/Mesnac.Controls.Intake/ForkValveInTwo.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Mesnac.Controls.Intake.Base;
using System.Drawing.Design;
using Mesnac.Controls.Base;

namespace Mesnac.Controls.Intake
{
    /// <summary>
    /// 岔道阀进2
    /// </summary>
    [ToolboxBitmap(typeof(ForkValveInTwo), "ICONS.ForkValveInTwo.bmp")]
    public partial class ForkValveInTwo : IntakeControl, IValve
    {
        #region 岔道阀类型定义，根据八个方向进行定义

        public enum Types
        {
            ctUpLeft = 0, ctUpRight = 1, ctDownLeft = 2, ctDownRight = 3, ctRightUp = 4, ctRightDown = 5, ctLeftUp = 6, ctLeftDown = 7
        }

        #endregion

        #region 枚举状态定义，岔道阀有5个状态：AB均不通、直通、直通故障、斜通、斜通故障

        public enum Statuses
        {
            /// <summary>
            /// AB均不通
            /// </summary>
            csNormal = 0,
            /// <summary>
            /// 直通
            /// </summary>
            csASide = 1, 
            /// <summary>
            /// 直通故障
            /// </summary>
            csAAlarm = 2,
            /// <summary>
            /// 斜通
            /// </summary>
            csBSide = 4,
            /// <summary>
            /// 斜通故障
            /// </summary>
            csBAlarm = 8
        }

        #endregion

        #region 字段定义

        private bool bNewPic = false;
        private Types _type;
        private string _statusName;
        private Statuses _status;
        private string[,] sImages;
        private string tempImage = String.Empty;
        private System.Timers.Timer timer = null;

        #endregion

        public ForkValveInTwo(): base()
        {
            InitializeComponent();
            Init();
            ReloadStream();
        }

        protected override void Init()
        {
            base.Init();
            _imageStream = null;

            sImages = new string[8, 9];

            #region 图片资源初始化
            
            sImages[0, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.UpLeft_Normal.png";
            sImages[0, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.UpLeft_ASide.png";
            sImages[0, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.UpLeft_AAlarm.png";
            sImages[0, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.UpLeft_BSide.png";
            sImages[0, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.UpLeft_BAlarm.png";

            sImages[1, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.UpRight_Normal.png";
            sImages[1, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.UpRight_ASide.png";
            sImages[1, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.UpRight_AAlarm.png";
            sImages[1, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.UpRight_BSide.png";
            sImages[1, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.UpRight_BAlarm.png";

            sImages[2, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.DownLeft_Normal.png";
            sImages[2, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.DownLeft_ASide.png";
            sImages[2, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.DownLeft_AAlarm.png";
            sImages[2, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.DownLeft_BSide.png";
            sImages[2, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.DownLeft_BAlarm.png";

            sImages[3, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.DownRight_Normal.png";
            sImages[3, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.DownRight_ASide.png";
            sImages[3, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.DownRight_AAlarm.png";
            sImages[3, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.DownRight_BSide.png";
            sImages[3, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.DownRight_BAlarm.png";

            sImages[4, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.RightUp_Normal.png";
            sImages[4, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.RightUp_ASide.png";
            sImages[4, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.RightUp_AAlarm.png";
            sImages[4, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.RightUp_BSide.png";
            sImages[4, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.RightUp_BAlarm.png";

            sImages[5, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.RightDown_Normal.png";
            sImages[5, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.RightDown_ASide.png";
            sImages[5, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.RightDown_AAlarm.png";
            sImages[5, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.RightDown_BSide.png";
            sImages[5, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.RightDown_BAlarm.png";

            sImages[6, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftUp_Normal.png";
            sImages[6, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftUp_ASide.png";
            sImages[6, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftUp_AAlarm.png";
            sImages[6, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftUp_BSide.png";
            sImages[6, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftUp_BAlarm.png";

            sImages[7, 0] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftDown_Normal.png";
            sImages[7, 1] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftDown_ASide.png";
            sImages[7, 2] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftDown_AAlarm.png";
            sImages[7, 4] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftDown_BSide.png";
            sImages[7, 8] = "Mesnac.Controls.Intake.Resources.ForkValve.LeftDown_BAlarm.png";

            #endregion

            _type = Types.ctUpLeft;             //初始类型
            _status = Statuses.csNormal;        //初始值

            this.timer = new System.Timers.Timer();
            this.timer.Interval = 400;
            this.timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
        }

        private void ReloadStream()
        {
            int ntype = (int)_type;
            int nIndex = (int)_status;
            if (nIndex != 0 && nIndex != 1 && nIndex != 2 && nIndex != 4 && nIndex != 8)
            {
                nIndex = 2;
            }
            _imageStream = _assembly.GetManifestResourceStream(sImages[ntype, nIndex]);
            this.tempImage = String.Empty;
            if (sImages[ntype, nIndex].IndexOf("Alarm") > 0)
            {
                this.timer.Start();
            }
            else
            {
                this.timer.Stop();
            }
        }

        public Types Type
        {
            get
            {
                return _type;
            }
            set
            {
                //if (bFirstCreated == true)
                //{
                //    bFirstCreated = false;
                //}
                bool side = true;
                bool flag = false;
                if ((int)_type <= 3)
                {
                    side = true;
                }
                else
                {
                    side = false;
                }
                _type = value;

                if ((int)_type <= 3)
                {
                    if (side)
                    {
                        flag = false;
                    }
                    else
                    {
                        flag = true;
                    }
                }
                else
                {
                    if (side)
                    {
                        flag = true;
                    }
                    else
                    {
                        flag = false;
                    }
                }
                if (flag)
                {
                    this.Size = new Size(this.Height, this.Width);
                }
                ReloadStream();
                this.Refresh();
            }
        }

        public string StatusName
        {
            get
            {
                return _statusName;
            }
            set
            {
                _statusName = value;
            }
        }

        public Statuses Status
        {
            get
            {
                return _status;
            }
            set
            {
                if (bFirstCreated == true)
                {
                    bFirstCreated = false;
                }
                bool flag = false;
                if (_status != value)
                {
                    flag = true;
                    if (this.DesignMode == true)
                    {
                        bNewPic = true;
                    }
                }

                if ((int)value < 0)
                {
                    _status = (Statuses)0;
                }
                else if ((int)value > 8)
                {
                    _status = (Statuses)8;
                }
                else
                {
                    _status = value;
                }
                if (flag)
                {
                    ReloadStream();
                    this.Refresh();
                }
            }
        }
        /// <summary>
        /// 直通状态属性
        /// </summary>
        public OnOffStatuses ASideStatus
        {
            get { return this._status == Statuses.csASide ? OnOffStatuses.On : OnOffStatuses.Off; }
        }
        /// <summary>
        /// 斜通状态属性
        /// </summary>
        public OnOffStatuses BSideStatus
        {
            get { return this._status == Statuses.csBSide ? OnOffStatuses.On : OnOffStatuses.Off; }
        }
        

        protected override void OnPaint(PaintEventArgs e)
        {
            if (_imageStream != null)
            {
                Graphics g = e.Graphics;
                Image img = Image.FromStream(_imageStream);
                //if (bNewPic == true)
                //{
                //    this.Size = img.Size;
                //    bNewPic = false;
                //}

                g.DrawImage(img, 0, 0, this.Width, this.Height);
            }
        }

        private void ForkValve_Load(object sender, EventArgs e)
        {
            if (bFirstCreated == true && this.DesignMode == true)
            {
                bNewPic = true;
                bFirstCreated = false;
            }
        }

        /// <summary>
        /// 报警动画处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            int ntype = (int)_type;
            int nIndex = (int)_status;
            string sImage = sImages[ntype, nIndex];
            if (String.IsNullOrEmpty(sImage))
            {
                return;
            }
            if (sImage.IndexOf("Alarm") > 0)
            {
                if (String.IsNullOrEmpty(this.tempImage))
                {
                    this.tempImage = sImage.Replace(".png", "2.png");
                }
                else
                {
                    if (this.tempImage.IndexOf("2") > 0)
                    {
                        this.tempImage = sImage.Replace("2.png", ".png");
                    }
                    else
                    {
                        this.tempImage = sImage.Replace(".png", "2.png");
                    }
                }
                _imageStream = _assembly.GetManifestResourceStream(this.tempImage);

                if (this.InvokeRequired)
                {
                    Delegate d = new DRefresh(this.Refresh);
                    this.BeginInvoke(d);
                }

                //this.Refresh();
            }
        }
        private delegate void DRefresh();
    }
}