1 files changed, 124 insertions, 0 deletions
diff --git a/vfd-dashboard/src/main/scala/vfd/dashboard/ui/components/instruments.scala b/vfd-dashboard/src/main/scala/vfd/dashboard/ui/components/instruments.scala
new file mode 100644
index 0000000..1cde83c
--- /dev/null
+++ b/vfd-dashboard/src/main/scala/vfd/dashboard/ui/components/instruments.scala
@@ -0,0 +1,124 @@
+package vfd.dashboard.ui.components
+
+import org.scalajs.dom
+
+import scalatags.JsDom.all.ExtendedString
+import scalatags.JsDom.all.`object`
+import scalatags.JsDom.all.stringAttr
+import scalatags.JsDom.all.stringFrag
+import scalatags.JsDom.all.stringStyle
+import scalatags.JsDom.all.`type`
+import scalatags.JsDom.all.width
+import vfd.dashboard.Environment
+
+class Led(implicit env: Environment) extends SvgInstrument[String] {
+  lazy val element = `object`(`type` := "image/svg+xml", "data".attr := env.asset("images/leds/led.svg"), width := "100%")(
+      "Error loading led.").render
+  
+  def update(color: String) = {
+    content.getElementById("light").setAttribute("fill", color)
+  }
+  
+  protected def moveable = Seq()
+  
+}
+
+class Horizon(implicit env: Environment) extends SvgInstrument[(Double, Double)] {
+  lazy val element = SvgInstrument.svg("horizon")
+  
+  def pitch = content.getElementById("pitch")
+  def roll = content.getElementById("roll")
+  protected def moveable = Seq(pitch, roll)
+  
+  def update(pitchRoll: (Double, Double)) = {
+    SvgInstrument.translate(pitch, 0, pitchRoll._1.toInt)
+    SvgInstrument.rotate(roll, pitchRoll._2.toInt)
+  }
+}
+
+class Altimeter(implicit env: Environment) extends SvgInstrument[Double] {
+  lazy val element = SvgInstrument.svg("altimeter")
+  
+  def hand = content.getElementById("hand")
+  protected def moveable = Seq(hand)
+  
+  // 36deg === 1m
+  def update(altitude: Double) = {
+    SvgInstrument.rotate(hand, (altitude * 36).toInt)
+  }
+}
+
+class Compass(implicit env: Environment) extends SvgInstrument[Double] {
+  lazy val element = SvgInstrument.svg("compass")
+  
+  def plate = content.getElementById("heading")
+  protected def moveable = Seq(plate)
+  
+  def update(heading: Double) = {
+    SvgInstrument.rotate(plate, heading.toInt)
+  }
+}
+
+class Generic(
+    min: Double,
+    med: Double,
+    max: Double,
+    unit: String)(implicit env: Environment) extends SvgInstrument[Double] {
+  
+  lazy val element = SvgInstrument.svg("generic")
+  
+  def handElement = content.getElementById("hand")
+  def unitElement = content.getElementById("unit")
+  def valueElement = content.getElementById("value")
+  def minElement = content.getElementById("min")
+  def medElement = content.getElementById("med")
+  def maxElement = content.getElementById("max")
+  protected def moveable = Seq(handElement)
+  
+  override protected def load(e: dom.Event) = {
+    unitElement.textContent = unit
+    minElement.textContent = min.toString
+    medElement.textContent = med.toString
+    maxElement.textContent = max.toString
+    update(min)
+    super.load(e)
+  }
+
+  def update(value: Double) = {
+    SvgInstrument.rotate(handElement, (value * 270 / (max - min)).toInt)
+    valueElement.textContent = value.toString
+  }
+}
+ 
+class Bar(implicit env: Environment) extends SvgInstrument[Double] {
+  
+  lazy val element = SvgInstrument.svg("bar")
+  
+  def level = content.getElementById("level")
+  protected def moveable = Seq(level)
+  
+  def update(value: Double) = {
+    SvgInstrument.translate(level, 0, (97 * (1 - value / 100)).toInt)
+  }
+  
+}
+
+class Balance(implicit env: Environment) extends SvgInstrument[(Double, Double, Double, Double)] {
+  lazy val element = SvgInstrument.svg("balance")
+  
+  def position = content.getElementById("position")
+  protected def moveable = Seq(position)
+  
+  def update(value: (Double, Double, Double, Double)) = {
+    val m0 = value._1
+    val m1 = value._2
+    val m2 = value._3
+    val m3 = value._4
+    val s = m0 + m1 + m2 + m3
+    val i = (m0 - m2) / s
+    val j = (m1 - m3) / s
+    val x = 0.5 * (i - j)
+    val y = 0.5 * (-i - j)
+    SvgInstrument.translate(position, (x * 50).toInt, (y * 50).toInt)
+  }
+}
+\ No newline at end of file