Triton160/Common/Core/UI/DeviceControl/AITSensor.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Aitex.Core.Common.DeviceData;

namespace Aitex.Core.UI.DeviceControl
{
    /// <summary>
    /// AITSensor.xaml 的交互逻辑
    /// </summary>
    public partial class AITSensor : UserControl
    {
        public static readonly DependencyProperty DeviceDataProperty = DependencyProperty.Register(
        "DeviceData", typeof(AITSensorData), typeof(AITSensor),
        new FrameworkPropertyMetadata(new AITSensorData(), FrameworkPropertyMetadataOptions.AffectsRender));

        public AITSensorData DeviceData
        {
            get
            {
                return (AITSensorData)this.GetValue(DeviceDataProperty);
            }
            set
            {
                this.SetValue(DeviceDataProperty, value);
            }
        }

        /// <summary>
        /// 如果是InterlockSensor，value==1 就变红
        /// </summary>
        public static readonly DependencyProperty IsInterlockSensorProperty = DependencyProperty.Register(
            "IsInterlockSensor", typeof(bool), typeof(AITSensor),
            new FrameworkPropertyMetadata(true, FrameworkPropertyMetadataOptions.AffectsRender));

        public bool IsInterlockSensor
        {
            get
            {
                return (bool)this.GetValue(IsInterlockSensorProperty);
            }
            set
            {
                this.SetValue(IsInterlockSensorProperty, value);
            }
        }
        public AITSensor()
        {
            InitializeComponent();
        }

        protected override void OnRender(DrawingContext drawingContext)
        {
            base.OnRender(drawingContext);

            if (DeviceData == null)
            {
                sensor.Fill = new SolidColorBrush(Colors.Gray);
                return;
            }

            if (IsInterlockSensor)
            {
                if (DeviceData.IsError)
                    sensor.Fill = new SolidColorBrush(Colors.Red);
                else
                {
                    sensor.Fill = new SolidColorBrush(Colors.Lime);
                }

                return;
            } 
                
            if (DeviceData.Value)
            {
                sensor.Fill = new SolidColorBrush(Colors.Lime);
            }
            else
            {
                sensor.Fill = new SolidColorBrush(Colors.Gray);
            }
        }

        private void Grid_MouseEnter(object sender, MouseEventArgs e)
        {
            if (DeviceData != null)
            {
                string tooltipValue =
                    string.Format(Application.Current.Resources["GlobalLableSensorToolTip"].ToString(),
                        "Sensor",
                        DeviceData.DisplayName,
                        DeviceData.DeviceSchematicId,
                        DeviceData.Value );

                ToolTip = tooltipValue;
            }
        }
 
    }
}