Virgo_ST/VirgoUI/Models/Common/IO1/IO1ViewModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Collections.ObjectModel;
using System.Threading;
using System.Windows;
using System.Windows.Threading;

using OpenSEMI.ClientBase;
using OpenSEMI.ClientBase.IO;
namespace VirgoUI.Client.Models.Common.IO
{
    public class IO1ViewModel : BaseModel
    {
        protected override void OnInitialize()
        {
            base.OnInitialize();

            TwoColumnMode = true;

            //init I/O get the whole I/O info
            this.AIs = IO1Provider.Instance.InitIOData<short>("PLC1.AIList");
            this.AOs = IO1Provider.Instance.InitIOData("PLC1.AOList");
            this.DIs = IO1Provider.Instance.InitIOData<bool>("PLC1.DIList");
            this.DOs = IO1Provider.Instance.InitIOData<bool>("PLC1.DOList");
        }
        protected override void OnActivate()
        {
            base.OnActivate();
            BaseApp.Instance.UIHandler.Register("IO1View", GetIOs);
        }

        protected override void OnDeactivate(bool close)
        {
            base.OnDeactivate(close);
            BaseApp.Instance.UIHandler.UnRegister("IO1View");
        }

        public void SetDO(IOItem<bool> _do)
        {
            IO1Provider.Instance.SetDO(_do.Name, !_do.Value);
        }

        public void SetAO(AOItem _ao)
        {
            IO1Provider.Instance.SetAO(_ao.Name, _ao.Value);
        }

        public void GetIOs()
        {
            //get I/O value and update UI
            Dictionary<string, short> _ai = IO1Provider.Instance.GetIOData<short>("PLC1.AIList");
            Dictionary<string, short> _ao = IO1Provider.Instance.GetIOData<short>("PLC1.AOList");
            Dictionary<string, bool> _di = IO1Provider.Instance.GetIOData<bool>("PLC1.DIList");
            Dictionary<string, bool> _do = IO1Provider.Instance.GetIOData<bool>("PLC1.DOList");

            foreach (IOItem<short> item in AIs)
            {
                if (_ai.ContainsKey(item.Name))
                    item.Value = _ai[item.Name];
            }

            foreach (IOItem<short> item in AOs)
            {
                if (_ao.ContainsKey(item.Name))
                    item.Value = _ao[item.Name];
            }

            foreach (IOItem<bool> item in DIs)
            {
                if (_di.ContainsKey(item.Name))
                    item.Value =  _di[item.Name];
            }

            foreach (IOItem<bool> item in DOs)
            {
                if (_do.ContainsKey(item.Name))
                    item.Value = _do[item.Name];
            }
        }

        private bool _TwoColumnMode = false;
        public bool TwoColumnMode
        {
            get { return _TwoColumnMode; }
            set { _TwoColumnMode = value; NotifyOfPropertyChange("TwoColumnMode"); }
        }

        public ObservableCollection<IOItem<short>> AIs { get; private set; }
        public ObservableCollection<AOItem> AOs { get; private set; }
        public ObservableCollection<IOItem<bool>> DIs { get; private set; }
        public ObservableCollection<IOItem<bool>> DOs { get; private set; }

    }
}