Http Version - Fix to show error when requests fail, and changed display type of distance in UI from float to Int

ConnectButton.qml

@@ -10,6 +10,8 @@ Rectangle {
     property int font_enlarged_text_size: 20
     property int font_normal_text_size: 16
     property string text: "Connect"
+    property string text2: "Stop"
+    property int mode: 0
     signal connect;
     layer.enabled: true
     layer.effect: MultiEffect {
@@ -20,7 +22,7 @@ Rectangle {
         anchors.centerIn: parent
         font.pointSize:  root.font_enlarged_text_size
         color: root.font_color
-        text: root.text
+        text: mode ? root.text2 : root.text
         horizontalAlignment: Text.AlignHCenter
     }
 
@@ -46,10 +48,16 @@ Rectangle {
             settings_rect_pressed_prev = root.color
             root.color = "#5A1F4F1F"
             root.connect();
+            switchMode();
         }
         onReleased: {
             root.color = settings_rect_pressed_prev
         }
     }
-
+    function switchMode() {
+        if(root.mode === 0)
+            root.mode = 1
+        else
+            root.mode = 0;
+    }
 }