React to light switch changes

The room lights are changed with the switch from the ui as well as with
the switch from the KNX board.

HomeAutomation/housemodel.cpp

@@ -136,6 +136,8 @@ void HouseModel::generateRooms()
     addRoom(QStringLiteral("Master Bedroom"), QStringLiteral("Masterbedroom"), 18, 0.8, -380, -290);
     addRoom(QStringLiteral("Bedroom"), QStringLiteral("Bedroom"), 15, 0.0, -405, 170);
     addRoom(QStringLiteral("Bath Room"), QStringLiteral("Bathroom"), 30, 1.0, -20, -320);
+#if !defined(KNX_BACKEND)
     addRoom(QStringLiteral("Entrance"), QStringLiteral("Entrance"), 20, 0.6, -450, -70);
+#endif
 }
 

HomeAutomation/qml/HomeAutom/HomeView.qml

@@ -212,6 +212,17 @@ Item {
 
     }
 
+    Connections {
+        target: knxBackend
+        onBoardUpdate: {
+            if (lightNum > 0 && lightNum < 5) {
+                var oldValue = houseModel.data(houseModel.index(lightNum - 1, 0), 3)
+                houseModel.setData(houseModel.index(lightNum - 1, 0), !oldValue, 3)
+                lightControlLoader.item.value = houseModel.data(houseModel.index(index, 0), 3)
+            }
+        }
+    }
+
     MouseArea {
         id: mouseArea
         property bool disableMouseEvents: false
@@ -301,6 +312,18 @@ Item {
                 var newLightValue = lightControlLoader.item.lightValue * 100
                 home.light = newLightValue
                 presentation.setAttribute(currentLightAttribute, "opacity", newLightValue)
+                if (knxBackend) {
+                    var lightNum = 0
+                    if (scene.currentSlideName === "Livingroom")
+                        lightNum = 1
+                    else if (scene.currentSlideName === "Masterbedroom")
+                        lightNum = 2
+                    else if (scene.currentSlideName === "Bedroom")
+                        lightNum = 3
+                    else if (scene.currentSlideName === "Bathroom")
+                        lightNum = 4
+                    knxBackend.toggleLight(lightNum)
+                }
             }
         }
 

HomeAutomation/readme.md

@@ -8,4 +8,7 @@ The demo has controls to change lighting and temperature (represented as color)
 
 The application is designed to be used with Pixel C, but it also has basic scaling in place.
 By default the screen size is used as the main application window size. Uncommenting FIXEDWINDOW
-definition from main.cpp will force the main application window to be of size 1280x900.
+definition from main.cpp will force the main application window to be of size 1280x900.
\ No newline at end of file
+
+Config variable KNX_BOARD can be used to compile the application so that it controls the
+KNX board.
\ No newline at end of file