added options to select if body fat, body water or muscle are displayed as absolute or relative values.

android_app/app/src/main/java/com/health/openscale/gui/preferences/MeasurementPreferences.java

@@ -27,6 +27,7 @@ import android.preference.Preference;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceGroup;
 import android.preference.PreferenceManager;
+import android.preference.SwitchPreference;
 import android.widget.Toast;
 
 import com.health.openscale.R;
@@ -41,6 +42,12 @@ import java.util.Set;
 
 public class MeasurementPreferences extends PreferenceFragment implements SharedPreferences.OnSharedPreferenceChangeListener  {
     public static final String PREFERENCE_KEY_DELETE_ALL = "deleteAll";
+    public static final String PREFERENCE_KEY_FAT = "fatEnable";
+    public static final String PREFERENCE_KEY_FAT_PERCENTAGE = "fatPercentageEnable";
+    public static final String PREFERENCE_KEY_WATER = "waterEnable";
+    public static final String PREFERENCE_KEY_WATER_PERCENTAGE = "waterPercentageEnable";
+    public static final String PREFERENCE_KEY_MUSCLE = "muscleEnable";
+    public static final String PREFERENCE_KEY_MUSCLE_PERCENTAGE = "musclePercentageEnable";
     public static final String PREFERENCE_KEY_ESTIMATE_WATER = "estimateWaterEnable";
     public static final String PREFERENCE_KEY_ESTIMATE_WATER_FORMULA = "estimateWaterFormula";
     public static final String PREFERENCE_KEY_ESTIMATE_LBW = "estimateLBWEnable";
@@ -49,6 +56,14 @@ public class MeasurementPreferences extends PreferenceFragment implements Shared
     public static final String PREFERENCE_KEY_ESTIMATE_FAT_FORMULA = "estimateFatFormula";
 
     private Preference deleteAll;
+
+    private CheckBoxPreference fatEnable;
+    private SwitchPreference fatPercentageEnable;
+    private CheckBoxPreference waterEnable;
+    private SwitchPreference waterPercentageEnable;
+    private CheckBoxPreference muscleEnable;
+    private SwitchPreference musclePercentageEnable;
+
     private CheckBoxPreference estimateWaterEnable;
     private ListPreference estimateWaterFormula;
     private CheckBoxPreference estimateLBWEnable;
@@ -72,6 +87,13 @@ public class MeasurementPreferences extends PreferenceFragment implements Shared
         estimateFatEnable = (CheckBoxPreference) findPreference(PREFERENCE_KEY_ESTIMATE_FAT);
         estimateFatFormula = (ListPreference) findPreference(PREFERENCE_KEY_ESTIMATE_FAT_FORMULA);
 
+        fatEnable = (CheckBoxPreference) findPreference(PREFERENCE_KEY_FAT);
+        fatPercentageEnable = (SwitchPreference) findPreference(PREFERENCE_KEY_FAT_PERCENTAGE);
+        waterEnable = (CheckBoxPreference) findPreference(PREFERENCE_KEY_WATER);
+        waterPercentageEnable = (SwitchPreference) findPreference(PREFERENCE_KEY_WATER_PERCENTAGE);
+        muscleEnable = (CheckBoxPreference) findPreference(PREFERENCE_KEY_MUSCLE);
+        musclePercentageEnable = (SwitchPreference) findPreference(PREFERENCE_KEY_MUSCLE_PERCENTAGE);
+
         updateWaterListPreferences();
         updateLBWListPreferences();
         updateFatListPreferences();
@@ -167,6 +189,24 @@ public class MeasurementPreferences extends PreferenceFragment implements Shared
             estimateFatFormula.setEnabled(false);
         }
 
+        if (fatEnable.isChecked()) {
+            fatPercentageEnable.setEnabled(true);
+        } else {
+            fatPercentageEnable.setEnabled(false);
+        }
+
+        if (waterEnable.isChecked()) {
+            waterPercentageEnable.setEnabled(true);
+        } else {
+            waterPercentageEnable.setEnabled(false);
+        }
+
+        if (muscleEnable.isChecked()) {
+            musclePercentageEnable.setEnabled(true);
+        } else {
+            musclePercentageEnable.setEnabled(false);
+        }
+
         estimateWaterFormula.setSummary(EstimatedWaterMetric.getEstimatedMetric(EstimatedWaterMetric.FORMULA.valueOf(estimateWaterFormula.getValue())).getName());
         estimateLBWFormula.setSummary(EstimatedLBWMetric.getEstimatedMetric(EstimatedLBWMetric.FORMULA.valueOf(estimateLBWFormula.getValue())).getName());
         estimateFatFormula.setSummary(EstimatedFatMetric.getEstimatedMetric(EstimatedFatMetric.FORMULA.valueOf(estimateFatFormula.getValue())).getName());

android_app/app/src/main/java/com/health/openscale/gui/views/FatMeasurementView.java

@@ -21,12 +21,14 @@ import android.support.v4.content.ContextCompat;
 
 import com.health.openscale.R;
 import com.health.openscale.core.datatypes.ScaleMeasurement;
+import com.health.openscale.core.datatypes.ScaleUser;
 import com.health.openscale.core.evaluation.EvaluationResult;
 import com.health.openscale.core.evaluation.EvaluationSheet;
 
 public class FatMeasurementView extends FloatMeasurementView {
 
     private boolean estimateFatEnable;
+    private boolean percentageEnable;
 
     public FatMeasurementView(Context context) {
         super(context, context.getResources().getString(R.string.label_fat), ContextCompat.getDrawable(context, R.drawable.ic_fat));
@@ -36,26 +38,43 @@ public class FatMeasurementView extends FloatMeasurementView {
     public void updatePreferences(SharedPreferences preferences) {
         setVisible(preferences.getBoolean("fatEnable", true));
         estimateFatEnable = preferences.getBoolean("estimateFatEnable", false);
+        percentageEnable = preferences.getBoolean("fatPercentageEnable", true);
     }
 
     @Override
     protected float getMeasurementValue(ScaleMeasurement measurement) {
-        return measurement.getFat();
+        if (percentageEnable) {
+            return measurement.getFat();
+        }
+
+        return measurement.getConvertedWeight(getScaleUser().getScaleUnit()) / 100.0f * measurement.getFat();
     }
 
     @Override
     protected void setMeasurementValue(float value, ScaleMeasurement measurement) {
-        measurement.setFat(value);
+        if (percentageEnable) {
+            measurement.setFat(value);
+        } else {
+            measurement.setFat(100.0f / measurement.getConvertedWeight(getScaleUser().getScaleUnit()) * value);
+        }
     }
 
     @Override
     protected String getUnit() {
-        return "%";
+        if (percentageEnable) {
+            return "%";
+        }
+
+        return ScaleUser.UNIT_STRING[getScaleUser().getScaleUnit()];
     }
 
     @Override
     protected float getMaxValue() {
-        return 80;
+        if (percentageEnable) {
+            return 80;
+        }
+
+        return 300;
     }
 
     @Override

android_app/app/src/main/java/com/health/openscale/gui/views/MuscleMeasurementView.java

@@ -21,11 +21,14 @@ import android.support.v4.content.ContextCompat;
 
 import com.health.openscale.R;
 import com.health.openscale.core.datatypes.ScaleMeasurement;
+import com.health.openscale.core.datatypes.ScaleUser;
 import com.health.openscale.core.evaluation.EvaluationResult;
 import com.health.openscale.core.evaluation.EvaluationSheet;
 
 public class MuscleMeasurementView extends FloatMeasurementView {
 
+    private boolean percentageEnable;
+
     public MuscleMeasurementView(Context context) {
         super(context, context.getResources().getString(R.string.label_muscle), ContextCompat.getDrawable(context, R.drawable.ic_muscle));
     }
@@ -33,26 +36,43 @@ public class MuscleMeasurementView extends FloatMeasurementView {
     @Override
     public void updatePreferences(SharedPreferences preferences) {
         setVisible(preferences.getBoolean("muscleEnable", true));
+        percentageEnable = preferences.getBoolean("musclePercentageEnable", true);
     }
 
     @Override
     protected float getMeasurementValue(ScaleMeasurement measurement) {
-        return measurement.getMuscle();
+        if (percentageEnable) {
+            return measurement.getMuscle();
+        }
+
+        return measurement.getConvertedWeight(getScaleUser().getScaleUnit()) / 100.0f * measurement.getMuscle();
     }
 
     @Override
     protected void setMeasurementValue(float value, ScaleMeasurement measurement) {
-        measurement.setMuscle(value);
+        if (percentageEnable) {
+            measurement.setMuscle(value);
+        } else {
+            measurement.setMuscle(100.0f / measurement.getConvertedWeight(getScaleUser().getScaleUnit()) * value);
+        }
     }
 
     @Override
     protected String getUnit() {
-        return "%";
+        if (percentageEnable) {
+            return "%";
+        }
+
+        return ScaleUser.UNIT_STRING[getScaleUser().getScaleUnit()];
     }
 
     @Override
     protected float getMaxValue() {
-        return 80;
+        if (percentageEnable) {
+            return 80;
+        }
+
+        return 300;
     }
 
     @Override

android_app/app/src/main/java/com/health/openscale/gui/views/WaterMeasurementView.java

@@ -21,12 +21,14 @@ import android.support.v4.content.ContextCompat;
 
 import com.health.openscale.R;
 import com.health.openscale.core.datatypes.ScaleMeasurement;
+import com.health.openscale.core.datatypes.ScaleUser;
 import com.health.openscale.core.evaluation.EvaluationResult;
 import com.health.openscale.core.evaluation.EvaluationSheet;
 
 public class WaterMeasurementView extends FloatMeasurementView {
 
     private boolean estimateWaterEnable;
+    private boolean percentageEnable;
 
     public WaterMeasurementView(Context context) {
         super(context, context.getResources().getString(R.string.label_water), ContextCompat.getDrawable(context, R.drawable.ic_water));
@@ -36,26 +38,43 @@ public class WaterMeasurementView extends FloatMeasurementView {
     public void updatePreferences(SharedPreferences preferences) {
         setVisible(preferences.getBoolean("waterEnable", true));
         estimateWaterEnable = preferences.getBoolean("estimateWaterEnable", false);
+        percentageEnable = preferences.getBoolean("waterPercentageEnable", true);
     }
 
     @Override
     protected float getMeasurementValue(ScaleMeasurement measurement) {
-        return measurement.getWater();
+        if (percentageEnable) {
+            return measurement.getWater();
+        }
+
+        return measurement.getConvertedWeight(getScaleUser().getScaleUnit()) / 100.0f * measurement.getWater();
     }
 
     @Override
     protected void setMeasurementValue(float value, ScaleMeasurement measurement) {
-        measurement.setWater(value);
+        if (percentageEnable) {
+            measurement.setWater(value);
+        } else {
+            measurement.setWater(100.0f / measurement.getConvertedWeight(getScaleUser().getScaleUnit()) * value);
+        }
     }
 
     @Override
     protected String getUnit() {
-        return "%";
+        if (percentageEnable) {
+            return "%";
+        }
+
+        return ScaleUser.UNIT_STRING[getScaleUser().getScaleUnit()];
     }
 
     @Override
     protected float getMaxValue() {
-        return 80;
+        if (percentageEnable) {
+            return 80;
+        }
+
+        return 300;
     }
 
     @Override

android_app/app/src/main/res/values-de/strings.xml

@@ -160,4 +160,7 @@
     <string name="close_drawer">schließen</string>
     <string name="info_bluetooth_no_device_set">Kein Bluetooth Gerät ausgewählt</string>
     <string name="info_new_data_duplicated">Messung mit gleichen Datum und Uhrzeit exisitiert bereits</string>
+    <string name="label_fat_percentage">Körperfett in %</string>
+    <string name="label_water_percentage">Wasseranteil in %</string>
+    <string name="label_muscle_percentage">Muskelanteil in %</string>
 </resources>

android_app/app/src/main/res/values/strings.xml

@@ -40,6 +40,10 @@
     <string name="label_bone">Bone mass</string>
     <string name="label_smartUserAssign">Smart User assignment</string>
 
+    <string name="label_fat_percentage">Body fat in %</string>
+    <string name="label_water_percentage">Body water in %</string>
+    <string name="label_muscle_percentage">Muscle in %</string>
+
     <plurals name="label_days">
         <item quantity="one">%d day</item>
         <item quantity="other">%d days</item>

android_app/app/src/main/res/xml/measurement_preferences.xml

@@ -2,8 +2,11 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
     <PreferenceCategory android:title="@string/label_category_display">
         <CheckBoxPreference android:title="@string/label_fat" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable" android:key="fatEnable" android:defaultValue="true"/>
+        <SwitchPreference android:title="@string/label_fat_percentage" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable" android:key ="fatPercentageEnable" android:defaultValue="true"/>
         <CheckBoxPreference android:title="@string/label_water" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable"   android:key="waterEnable" android:defaultValue="true"/>
+        <SwitchPreference android:title="@string/label_water_percentage" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable" android:key ="waterPercentageEnable" android:defaultValue="true"/>
         <CheckBoxPreference android:title="@string/label_muscle" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable"  android:key="muscleEnable" android:defaultValue="true"/>
+        <SwitchPreference android:title="@string/label_muscle_percentage" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable" android:key ="musclePercentageEnable" android:defaultValue="true"/>
         <CheckBoxPreference android:title="@string/label_lbw" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable"  android:key="lbwEnable" android:defaultValue="false"/>
         <CheckBoxPreference android:title="@string/label_bone" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable"  android:key="boneEnable" android:defaultValue="false"/>
         <CheckBoxPreference android:title="@string/label_waist" android:summaryOn="@string/info_is_enable" android:summaryOff="@string/info_is_not_enable"  android:key="waistEnable" android:defaultValue="false"/>