Steampunk watchface: Updated graphics for more accuracy / brighter background, enabled double-tap, corrected issue when changing from mg/dL to mmol/L (glucose would show as "low").

wear/src/main/java/info/nightscout/androidaps/watchfaces/Steampunk.java

@@ -33,21 +33,13 @@ public class Steampunk extends BaseWatchFace {
     @Override
     protected void onTapCommand(int tapType, int x, int y, long eventTime) {
 
-        if (mSgv != null) {
-
-            int extra = (mSgv.getRight() - mSgv.getLeft()) / 2;
-            if (tapType == TAP_TYPE_TAP &&
-                    x + extra >= mSgv.getLeft() &&
-                    x - extra <= mSgv.getRight() &&
-                    y >= mSgv.getTop() &&
-                    y <= mSgv.getBottom()) {
-                if (eventTime - sgvTapTime < 800) {
-                    Intent intent = new Intent(this, MainMenuActivity.class);
-                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                    startActivity(intent);
-                }
-                sgvTapTime = eventTime;
+        if (tapType == TAP_TYPE_TAP) {
+            if (eventTime - sgvTapTime < 800) {
+                Intent intent = new Intent(this, MainMenuActivity.class);
+                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                startActivity(intent);
             }
+            sgvTapTime = eventTime;
         }
     }
 
@@ -58,36 +50,36 @@ public class Steampunk extends BaseWatchFace {
 
     protected void setColorDark() {
 
-        //ensure the glucose dial is the right units
-        if (!sUnits.equals("-")) {
-            if (sUnits.equals("mmol")) {
-                mGlucoseDial.setImageResource(R.drawable.steampunk_dial_mmol);
-            } else {
-                mGlucoseDial.setImageResource(R.drawable.steampunk_dial_mgdl);
-            }
-        }
-
-        //rotate glucose dial.
-        float rotationAngle = 0f;                                           //by default, show ? on the dial (? is at 0 degrees on the dial)
         if (!sSgv.equals("---")) {
+            //ensure the glucose dial is the correct units
+            if (!sUnits.equals("-")) {
+                if (sUnits.equals("mmol")) {
+                    mGlucoseDial.setImageResource(R.drawable.steampunk_dial_mmol);
+                } else {
+                    mGlucoseDial.setImageResource(R.drawable.steampunk_dial_mgdl);
+                }
+            }
+
+            //rotate glucose dial
+            float rotationAngle = 0f;                                           //by default, show ? on the dial (? is at 0 degrees on the dial)
             if (sUnits.equals("mmol")) {
                 rotationAngle = Float.valueOf(sSgv) * 18f;  //convert to mg/dL, which is equivalent to degrees
             } else {
                 rotationAngle = Float.valueOf(sSgv);       //if glucose a value is received, use it to determine the amount of rotation of the dial.
             }
-        }
-        if (rotationAngle > 330) rotationAngle = 330;                       //if the glucose value is higher than 330 then show "HIGH" on the dial. ("HIGH" is at 330 degrees on the dial)
-        if (rotationAngle != 0 && rotationAngle < 30) rotationAngle = 30;   //if the glucose value is lower than 30 show "LOW" on the dial. ("LOW" is at 30 degrees on the dial)
+            if (rotationAngle > 330) rotationAngle = 330;                       //if the glucose value is higher than 330 then show "HIGH" on the dial. ("HIGH" is at 330 degrees on the dial)
+            if (rotationAngle != 0 && rotationAngle < 30) rotationAngle = 30;   //if the glucose value is lower than 30 show "LOW" on the dial. ("LOW" is at 30 degrees on the dial)
 
-        RotateAnimation rotate = new RotateAnimation(
-                lastEndDegrees, rotationAngle - lastEndDegrees,
-                Animation.RELATIVE_TO_SELF, 0.5f,
-                Animation.RELATIVE_TO_SELF, 0.5f);
-        rotate.setFillAfter(true);
-        rotate.setInterpolator(new LinearInterpolator());
-        rotate.setDuration(2000);
-        mGlucoseDial.startAnimation(rotate);
-        lastEndDegrees = rotationAngle;     //store the final angle as a starting point for the next rotation.
+            RotateAnimation rotate = new RotateAnimation(
+                    lastEndDegrees, rotationAngle - lastEndDegrees,
+                    Animation.RELATIVE_TO_SELF, 0.5f,
+                    Animation.RELATIVE_TO_SELF, 0.5f);
+            rotate.setFillAfter(true);
+            rotate.setInterpolator(new LinearInterpolator());
+            rotate.setDuration(1);
+            mGlucoseDial.startAnimation(rotate);
+            lastEndDegrees = rotationAngle;     //store the final angle as a starting point for the next rotation.
+        }
 
         //set the delta gauge and rotate the delta pointer
         float deltaIsNegative = 1f;         //by default go clockwise