From 96cf5dd9d3ae86699f58f362e42a03bb83e66b1e Mon Sep 17 00:00:00 2001
From: Jakob Odersky <jodersky@gmail.com>
Date: Thu, 18 Dec 2014 12:01:55 +0100
Subject: Add UI power component

---
 vfd-frontend/src/main/scala/vfd/frontend/Main.scala       |  8 +++++---
 .../src/main/scala/vfd/frontend/ui/Components.scala       | 15 ++++++++++++++-
 .../main/scala/vfd/frontend/ui/panels/Communication.scala |  3 +++
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/vfd-frontend/src/main/scala/vfd/frontend/Main.scala b/vfd-frontend/src/main/scala/vfd/frontend/Main.scala
index 446d56d..7b7990e 100644
--- a/vfd-frontend/src/main/scala/vfd/frontend/Main.scala
+++ b/vfd-frontend/src/main/scala/vfd/frontend/Main.scala
@@ -29,7 +29,7 @@ object Main {
     val message = socket.packet.map { p =>
       Message.unpack(socket.packet().messageId, socket.packet().payload)
     }
-    
+
     Obs(message) {
       println(message().toString())
     }
@@ -39,8 +39,10 @@ object Main {
         div(`class` := "col-xs-12")(
           div(`class` := "panel panel-default")(
             div(`class` := "panel-body")(
-              button(`class` := "btn")("ACK"),
-              img(`src` := env.asset("images/leds/red-on.svg"), height := "30px"))))),
+              button(`class` := "btn")("LOCKED"),
+              button(`class` := "btn")("MANUAL"),
+              button(`class` := "btn")("GUIDED"),
+              button(`class` := "btn")("AUTO"))))),
       div(`class` := "row")(
         div(`class` := "col-xs-4")(
           div(`class` := "panel panel-default")(
diff --git a/vfd-frontend/src/main/scala/vfd/frontend/ui/Components.scala b/vfd-frontend/src/main/scala/vfd/frontend/ui/Components.scala
index 4c17ecf..f911865 100644
--- a/vfd-frontend/src/main/scala/vfd/frontend/ui/Components.scala
+++ b/vfd-frontend/src/main/scala/vfd/frontend/ui/Components.scala
@@ -75,7 +75,7 @@ object Components {
     frame(inst, size)
   }
   
-   def basic(value: Rx[Double], size: String)(implicit app: Environment) = {
+  def basic(value: Rx[Double], size: String)(implicit app: Environment) = {
     val inst = instrument("basic")
     Obs(value, skipInitial = true) {
       val svg = inst.contentDocument
@@ -87,6 +87,19 @@ object Components {
     }
     frame(inst, size)
   }
+  
+  def bar(value: Rx[Double], size: String)(implicit app: Environment) = {
+    val inst = instrument("bar")
+    Obs(value, skipInitial = true) {
+      val svg = inst.contentDocument
+      val level = svg.getElementById("level")
+      level.style.transform = "translate(0px, " + 97 * (1 - value() / 100) + "px)";
+      level.style.transition = "transform 250ms ease-out"
+      svg.getElementById("unit").textContent = "%"
+      svg.getElementById("value").textContent = value().toString
+    }
+    frame(inst, size)
+  }
 
 }
 
diff --git a/vfd-frontend/src/main/scala/vfd/frontend/ui/panels/Communication.scala b/vfd-frontend/src/main/scala/vfd/frontend/ui/panels/Communication.scala
index ba0d490..813b695 100644
--- a/vfd-frontend/src/main/scala/vfd/frontend/ui/panels/Communication.scala
+++ b/vfd-frontend/src/main/scala/vfd/frontend/ui/panels/Communication.scala
@@ -28,6 +28,7 @@ object Communication {
     val m1 = Var(0.0)
     val m2 = Var(0.0)
     val m3 = Var(0.0)
+    val battery = Var(0.0)
     
     Obs(message) {
       message() match {
@@ -36,6 +37,7 @@ object Communication {
           m1() = _m1
           m2() = _m2
           m3() = _m3
+        case Power(mV) => battery() = mV / 120
         case _ => ()
       }
     }
@@ -64,6 +66,7 @@ object Communication {
             td(overflows),
             td("BID"),
             td(wrongIds)))),
+      div(Components.bar(battery, "25%")),
       div(
         Components.basic(m0, "25%"),Components.basic(m1, "25%"),Components.basic(m2, "25%"),Components.basic(m3, "25%")))
   }
-- 
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