lj_plc/Controls/Mesnac.Controls.Feeding/StraightTubeV.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Windows.Forms;

namespace Mesnac.Controls.Feeding
{
    /// <summary>
    /// 竖管
    /// </summary>
    [ToolboxBitmap( typeof( StraightTubeV ) , "ICONS.StraightTube.bmp" )]//新添加的代码
    public partial class StraightTubeV : FeedingControl
    {
        public enum Types
        {
            ptUpToDown = 0 ,
            ptDownToUp = 1 ,
        }
        public enum Statuses
        {
            ptTurnOff = 0 ,
            ptTurnOn = 1
        }

        #region 变量
        Types _type;
        Statuses _status;
        string[] sImages;
        private string _master;
        string _statusName;
        //int iWidth=45;
        //int iHeight=5;
        #endregion

        #region 属性
        public string StatusName
        {
            get
            {
                return _statusName;
            }
            set
            {
                _statusName = value;
            }
        }
        public Types Type
        {
            get
            {
                return _type;
            }
            set
            {
                if (bFirstCreated == true)
                {
                    bFirstCreated = false;
                }

                _type = value;

                ReloadStream();
                this.Reload();
            }
        }
        public Statuses Status
        {
            get
            {
                return _status;
            }
            set
            {
                if ( bFirstCreated == true )
                {
                    bFirstCreated = false;
                }

                if ( (int)value < 0 )
                {
                    _status = (Statuses)0;
                }
                else if ( (int)value > 1 )
                {
                    _status = (Statuses)0; //报警时plc值大于1，这时应该设置不流动
                }
                else
                {
                    _status = value;
                }
                ReloadStream();
                this.Reload();
            }
        }

        [TypeConverter( typeof( StringListConverterStraightTube2 ) )]
        public string Master
        {
            get
            {
                return _master;
            }
            set
            {
                _master = value;
            }
        }
       #endregion


        public StraightTubeV():base()
        {
            InitializeComponent();

            Init();

            ReloadStream();

            this.Reload();
        }

        #region 方法
        public void SetStatus( OnoffValve.Statuses s )
        {
            switch(s)
            {
                case OnoffValve.Statuses.zsTurnOn:
                    _status = Statuses.ptTurnOn;
                    break;
                case OnoffValve.Statuses.zsTurnOff:
                    _status = Statuses.ptTurnOff;
                    break;
                default:
                    break;
            }
            ReloadStream();
            this.Reload();
        }

        protected override void Init()
        {
            base.Init();
            _imageStream = null;
            _type = Types.ptUpToDown;
            this._status = Statuses.ptTurnOff;

            sImages = new string[ 3 ];
            sImages[ 0 ] = "Mesnac.Controls.Feeding.Resources.zg.ZGVBlack1.gif";//
            sImages[ 1 ] = "Mesnac.Controls.Feeding.Resources.zg.ZGVBlack2.gif";//
            sImages[ 2 ] = "Mesnac.Controls.Feeding.Resources.zg.ZGV.png";//
        }

        private void ReloadStream()
        {
            //CloseStream();
            int iType = (int)_type;
            int iStatus = (int)_status;
            string img = this.sImages[2];
            if (this._status == Statuses.ptTurnOn)
            {
                if (this._type == Types.ptUpToDown)
                {
                    img = this.sImages[0];
                }
                else
                {
                    img = this.sImages[1];
                }
            }
            //_imageStream = _assembly.GetManifestResourceStream( sImages[ 2 * iStatus + iType / ( iStatus + 1 ) ] );
            _imageStream = _assembly.GetManifestResourceStream(img);
        }

        private void Reload()
        {
            if ( _imageStream != null )
            {
                Image img = Image.FromStream( _imageStream );
                pictureBox1.Image = img;
                pictureBox1.Refresh();
            }

        }

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

                Reload();
            }
        }
        #endregion

        private void StraightTubeV_Resize( object sender , EventArgs e )
        {
            this.Width = 5;
        }
    }
}