修复 AD盒模拟涂布 bug

Project.FLY.FlyADBase/FLY.Simulation.Coating/HMI.cs

@@ -161,6 +161,7 @@ namespace FLY.Simulation.Coating
                 }
             }
         }
+        private bool ok_last = false;
         public HMI(Coating coating, CoatingCtrl cc, int port)
         {
             mCoatingCtrl = cc;
@@ -170,6 +171,8 @@ namespace FLY.Simulation.Coating
 
             mPLCRegister.RegChanged += new ModbusModule.PLCRegister.RegChangedEventHandler(plcregister_RegChanged);
 
+            ok_last = OK;
+
             Addrs_reg.Add(ADDR_D_PumpSet, "PumpSet");
             Addrs_reg.Add(ADDR_D_LeftSet, "LeftSet");
             Addrs_reg.Add(ADDR_D_Left, "Left");
@@ -199,12 +202,17 @@ namespace FLY.Simulation.Coating
 
             if (e.PropertyName == "OK")
             {
+                if (ok_last != OK)
+                {
+                    ok_last = OK;
+
                     if (OK == true)
                     {
                         mCoatingCtrl.SetCoatingCtrl(PumpSet, LeftSet, RightSet);
                     }
                 }
             }
+        }
 
         void plcregister_RegChanged(object sender, ModbusModule.PLCRegister.RegChangedEventArgs e)
         {

Project.FLY.FlyADBase/FLYAD7_Simulation_Wpf/WindowCoating.xaml

@@ -97,7 +97,7 @@
 
             </Grid>
             <StackPanel>
-                <CheckBox Content="设置位" FontSize="18" FontWeight="Bold" Height="23" Margin="3" VerticalAlignment="Center" FlowDirection="RightToLeft" IsChecked="{Binding OK}" IsEnabled="False"/>
+                <CheckBox Content="设置位" FontSize="18" FontWeight="Bold" Height="23" Margin="3" VerticalAlignment="Center" FlowDirection="RightToLeft" IsChecked="{Binding OK}" DataContext="{Binding DataContext,ElementName=hmi}"/>
                 <CheckBox Content="涂布状态" FontSize="18" FontWeight="Bold" Height="23" Margin="3" VerticalAlignment="Center" FlowDirection="RightToLeft" IsChecked="{Binding DeviceState}" IsEnabled="False"/>
             </StackPanel>