1 files changed, 105 insertions, 0 deletions
diff --git a/app/Hudspeed.qml b/app/Hudspeed.qml
new file mode 100644
index 0000000..2b72e21
--- /dev/null
+++ b/app/Hudspeed.qml
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
+ * Copyright (C) 2016 The Qt Company Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import QtQuick 2.6
+import QtQuick.Layouts 1.1
+import QtQuick.Controls 2.0
+import QtWebSockets 1.0
+
+ApplicationWindow {
+    id: window
+
+    title: "HUD Speed Demo"
+    width: 480
+    height: 180
+    visible: true
+
+    property string api_str: "low-can"
+    property string verb_str: "subscribe"
+    property var msgid_enu: { "call":2, "retok":3, "reterr":4, "event":5 }
+    property string request_str: ""
+    property string status_str: ""
+	
+    property double speed_val: 0
+
+    WebSocket {
+        id: websocket
+        url: bindingAddress
+		
+        onStatusChanged: {
+            if (websocket.status === WebSocket.Error){
+                console.log ("Error: " + websocket.errorString)
+                websocket.active = false
+            }else if (websocket.status === WebSocket.Open){
+                console.log ("Socket Open")
+                do_subscribe()
+            }else if (websocket.status === WebSocket.Closed){
+                console.log ("Socket closed")
+            }
+        }
+        onTextMessageReceived: {
+            var message_json = JSON.parse(message)
+
+            console.log ("Raw response: " + message)
+            console.log ("JSON response: " + message_json)
+
+            if (message_json[0] === msgid_enu.event){
+
+                //get speed from low-can app
+				var property_name = message_json[2].event.split("/")[1]
+                if(property_name === "messages.vehicle.average.speed") {
+                    speed_val = message_json[2].data.value
+                    console.log ("speed_val: " + speed_val)
+                }     
+            }
+            else{
+                if (message_json[0] !== msgid_enu.retok) {
+                    console.log ("Return value is not ok !")
+                    return
+                }
+            }
+			/* refresh happen */
+        }
+        active: true
+    }
+	//subscribe
+    function do_subscribe() {
+        request_str ='[' + msgid_enu.call + ',"99998","' + api_str +'/'+ verb_str +'",{ \"event\" : \"vehicle.average.speed\" } ]';
+        websocket.sendTextMessage (request_str)
+    }
+
+    Rectangle {
+        color: '#111111'
+        anchors.fill: parent
+        Label {
+            id: speed
+            anchors.left: parent.left
+            anchors.top: parent.top
+            text: speed_val.toFixed(0)
+	        font.pixelSize: parent.height*4/5
+            color: "white"
+        }
+        Label {
+            id: unit
+            anchors.right: parent.right
+            anchors.bottom: parent.bottom
+            text: 'MPH'
+            font.pixelSize: parent.height/5
+        }
+    }
+}
+