Add summary to measurement preferences

Gives a quick overview of the current setting.

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

@@ -102,6 +102,7 @@ public class MeasurementPreferences extends PreferenceFragment {
             preference.setIcon(icon);
 
             preference.setTitle(measurement.getName());
+            preference.setSummary(measurement.getPreferenceSummary());
 
             measurementCategory.addPreference(preference);
         }
@@ -256,6 +257,7 @@ public class MeasurementPreferences extends PreferenceFragment {
                         public void onDismiss(DialogInterface dialog) {
                             screen.onDismiss(dialog);
                             getPreferenceScreen().removePreference(screen);
+                            setSummary(measurement.getPreferenceSummary());
                         }
                     });
                 }

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

@@ -17,6 +17,7 @@
 package com.health.openscale.gui.views;
 
 import android.content.Context;
+import android.content.res.Resources;
 import android.database.DataSetObserver;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
@@ -419,6 +420,30 @@ public abstract class FloatMeasurementView extends MeasurementView {
         showEvaluatorRow(show);
     }
 
+    @Override
+    public String getPreferenceSummary() {
+        MeasurementViewSettings settings = getSettings();
+        Resources res = getResources();
+
+        final String separator = ", ";
+        String summary = "";
+        if (settings.isInOverviewGraph()) {
+            summary += res.getString(R.string.label_overview_graph) + separator;
+        }
+        if (canConvertPercentageToAbsoluteWeight() && settings.isPercentageEnabled()) {
+            summary += res.getString(R.string.label_percent) + separator;
+        }
+        if (isEstimationSupported() && settings.isEstimationEnabled()) {
+            summary += res.getString(R.string.label_estimated) + separator;
+        }
+
+        if (!summary.isEmpty()) {
+            return summary.substring(0, summary.length() - separator.length());
+        }
+
+        return "";
+    }
+
     @Override
     public boolean hasExtraPreferences() { return true; }
 

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

@@ -384,6 +384,7 @@ public abstract class MeasurementView extends TableLayout {
         return openScale.getSelectedScaleUser();
     }
 
+    public String getPreferenceSummary() { return ""; }
     public boolean hasExtraPreferences() { return false; }
     public void prepareExtraPreferencesScreen(PreferenceScreen screen) { };
 

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

@@ -186,4 +186,7 @@
     <string name="theme_dark">Mörkt</string>
     <string name="label_contribute_translation">Bidra översättning</string>
     <string name="label_add_or_fix_translation">Lägg till ny eller fixa befintlig</string>
+    <string name="label_overview_graph">Översiktsgraf</string>
+    <string name="label_percent">Procent</string>
+    <string name="label_estimated">Estimerat</string>
 </resources>

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

@@ -219,4 +219,7 @@
     <string name="theme_dark">Dark</string>
     <string name="label_contribute_translation">Contribute translation</string>
     <string name="label_add_or_fix_translation">Add new or fix existing</string>
+    <string name="label_overview_graph">Overview graph</string>
+    <string name="label_percent">Percent</string>
+    <string name="label_estimated">Estimated</string>
 </resources>