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 Mesnac.Controls.Base;

namespace Mesnac.Controls.Intake
{
    /// <summary>
    /// 通断阀
    /// </summary>
    [ToolboxBitmap(typeof(AirOnoffValve), "ICONS.OnoffValve.bmp")]//新添加的代码
    public partial class AirOnoffValve : IntakeControl, IValve
    {
        public AirOnoffValve():base()
        {
            InitializeComponent();

            Init();

            ReloadStream();

            this.Reload();
        }

        bool bNewPic = false;
        string _statusName;

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

        public enum Statuses
        {
            zsTurnOff = 0, zsTurnOn = 1, zsAlarm = 2
        }

        Statuses _status;
        string[,] sImages;

        public enum Types
        {
            ttHorizontal = 0, ttVertical = 1
        }

        Types _type;
       

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

            sImages = new string[ 2 , 3 ];
            sImages[0, 0] = "Mesnac.Controls.Intake.Resources.tdf.FMTP20.png";//dkNull
            sImages[0, 1] = "Mesnac.Controls.Intake.Resources.tdf.FMTP21.png";//dkNull
            sImages[0, 2] = "Mesnac.Controls.Intake.Resources.tdf.FMTP2ARM.gif";//dkNull
            sImages[1, 0] = "Mesnac.Controls.Intake.Resources.tdf.FMTP10.png";//dkNull
            sImages[1, 1] = "Mesnac.Controls.Intake.Resources.tdf.FMTP11.png";//dkNull
            sImages[1, 2] = "Mesnac.Controls.Intake.Resources.tdf.FMTP1ARM.gif";//dkNull

            _status = Statuses.zsTurnOff;
            _type = Types.ttHorizontal;
        }

        private void ReloadStream()
        {
            //CloseStream();
            int nIndex0 = (int)_type;
            int nIndex1 = (int)_status;
            _imageStream = _assembly.GetManifestResourceStream(sImages[nIndex0, nIndex1]);
        }

        public Types Type
        {
            get
            {
                return _type;
            }
            set
            {
                if (bFirstCreated == true)
                {
                    bFirstCreated = false;
                }

                if (_type != value)
                {
                    if (this.DesignMode == true)
                    {
                        bNewPic = true;
                    }
                }

                _type = value;
                ReloadStream();
                //this.Refresh();

                this.Reload();
            }
        }
        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 >= 2)
                {
                    _status = (Statuses)2;
                }
                else
                {
                    _status = value;
                }
                if (flag)
                {
                    ReloadStream();
                    //this.Refresh();

                    this.Reload();
                }
            }
        }


        /// <summary>
        /// 直通状态属性
        /// </summary>
        public OnOffStatuses AirOnoffValveStatus
        {
            get { return this._status == Statuses.zsTurnOn ? 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 OnoffValve_Load(object sender, EventArgs e)
        {
            if (bFirstCreated == true && this.DesignMode == true)
            {
                bNewPic = true;
                bFirstCreated = false;
                this.Reload();
            }

        }


        private void Reload()
        {
            if (_imageStream != null)
            {
                Image img = Image.FromStream(_imageStream);
                if (bNewPic == true)
                {
                    this.Size = img.Size;
                    bNewPic = false;
                }
                pictureBox1.Image = img;
                pictureBox1.Refresh();
            }

        }
    }
}