add shading

app/src/main/java/org/woheller69/weather/SolarPowerPlant.java

@@ -19,8 +19,10 @@ public class SolarPowerPlant {
     double inverterEfficiency;
     double azimuthAngle;
     double tiltAngle;
+    private int[] shadingElevation;
+    private int[] shadingOpacity;
 
-    public SolarPowerPlant(double latitude, double longitude, double cellsMaxPower, double cellsArea, double cellsEfficiency, double diffuseEfficiency, double inverterPowerLimit, double inverterEfficiency, double azimuthAngle, double tiltAngle) {
+    public SolarPowerPlant(double latitude, double longitude, double cellsMaxPower, double cellsArea, double cellsEfficiency, double diffuseEfficiency, double inverterPowerLimit, double inverterEfficiency, double azimuthAngle, double tiltAngle, int[] shadingElevation, int[] shadingOpacity ) {
         this.latitude = latitude;
         this.longitude = longitude;
         this.cellsMaxPower = cellsMaxPower;
@@ -31,6 +33,8 @@ public class SolarPowerPlant {
         this.inverterEfficiency = inverterEfficiency / 100;
         this.azimuthAngle = azimuthAngle;
         this.tiltAngle = tiltAngle;
+        this.shadingElevation = shadingElevation;
+        this.shadingOpacity = shadingOpacity;
 
     }
 
@@ -51,14 +55,21 @@ public class SolarPowerPlant {
         Double[] normalPanel = {Math.sin(azimuthAngle / 180 * Math.PI) * Math.cos((90 - tiltAngle) / 180 * Math.PI), Math.cos(azimuthAngle / 180 * Math.PI) * Math.cos((90 - tiltAngle) / 180 * Math.PI), Math.sin((90 - tiltAngle) / 180 * Math.PI)};
 
         double efficiency = 0;  //calculate scalar product of sunDirection and normalPanel vectors
-        for (int j = 0; j < directionSun.length; j++) {
-            efficiency += directionSun[j] * normalPanel[j];
+        if(solarPowerNormal>0) {  //only needed if normal radiation is available
+            for (int j = 0; j < directionSun.length; j++) {
+                efficiency += directionSun[j] * normalPanel[j];
+            }
+
+            efficiency = Math.max(0, efficiency); //scalar product is negative if sun points to back of module. set 0 in this case
+
+            if (efficiency > 0) {
+                //Calculate shading  in 10 degree ranges, total 36 ranges
+                int shadingIndex = ((((int) Math.round((solarAzimuth + 5) / 10)) - 1) % 36 + 36) % 36;
+                if (shadingElevation[shadingIndex] > solarElevation) {
+                    efficiency *= (double) (100 - shadingOpacity[shadingIndex])/100;
+                }
+            }
         }
-
-        efficiency = Math.max(0,efficiency); //scalar product is negative if sun points to back of module. set 0 in this case
-
-        //TODO solarPowerDiffuse ignored so far
-
         double dcPower = (solarPowerNormal * efficiency + solarPowerDiffuse * diffuseEfficiency )* cellsEfficiency * cellsArea;
 
         double acPower = Math.min(dcPower * inverterEfficiency, inverterPowerLimit);

app/src/main/java/org/woheller69/weather/activities/ManageLocationsActivity.java

@@ -10,11 +10,16 @@ import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.ItemTouchHelper;
 
 import android.text.Editable;
+import android.text.InputFilter;
+import android.text.InputType;
 import android.text.TextWatcher;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import org.woheller69.weather.R;
@@ -22,6 +27,7 @@ import org.woheller69.weather.database.City;
 import org.woheller69.weather.database.CityToWatch;
 import org.woheller69.weather.database.SQLiteHelper;
 import org.woheller69.weather.dialogs.AddLocationDialogOmGeocodingAPI;
+import org.woheller69.weather.ui.Help.InputFilterMinMax;
 import org.woheller69.weather.ui.RecycleList.RecyclerItemClickListener;
 import org.woheller69.weather.ui.RecycleList.RecyclerOverviewListAdapter;
 import org.woheller69.weather.ui.RecycleList.SimpleItemTouchHelperCallback;
@@ -111,11 +117,66 @@ public class ManageLocationsActivity extends NavigationActivity {
     }
 
     private void editCityToWatch(CityToWatch city) {
+        int[] shadingElevation = city.getShadingElevation();
+        int[] shadingOpacity = city.getShadingOpacity();
+        TextView[] textViews = new TextView[shadingElevation.length];
+        EditText[] elevationViews = new EditText[shadingElevation.length];
+        EditText[] opacityViews = new EditText[shadingElevation.length];
+
         AlertDialog.Builder alert = new AlertDialog.Builder(context);
 
         LayoutInflater inflater = getLayoutInflater();
         View dialogView = inflater.inflate(R.layout.dialog_edit_location, null);
 
+        ViewGroup shading = (ViewGroup) dialogView.findViewById(R.id.edit_Location_shading);
+
+        LinearLayout.LayoutParams p = new LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT);
+        p.weight = 1;
+
+        LinearLayout header = new LinearLayout(this);
+        TextView headerRange = new TextView(this);
+        TextView headerMinElevation = new TextView(this);
+        TextView headerOpacity = new TextView(this);
+        headerRange.setText(R.string.edit_location_shading_azimuth_heading);
+        headerRange.setPadding(5,0,5,0);
+        headerMinElevation.setText(R.string.edit_location_shading_solar_elevation_heading);
+        headerMinElevation.setPadding(5,0,5,0);
+        headerOpacity.setText(R.string.edit_location_shading_opacity_heading);
+        headerOpacity.setPadding(5,0,5,0);
+        headerRange.setLayoutParams(p);
+        headerMinElevation.setLayoutParams(p);
+        headerOpacity.setLayoutParams(p);
+        header.addView(headerRange);
+        header.addView(headerMinElevation);
+        header.addView(headerOpacity);
+        shading.addView(header);
+
+        LinearLayout[] container = new LinearLayout[shadingElevation.length];
+        for (int i = 0; i < shadingElevation.length; i++) {
+            container[i] = new LinearLayout(this);
+            container[i].setOrientation(LinearLayout.HORIZONTAL);
+            textViews[i] = new TextView(this);
+            opacityViews[i] = new EditText(this);
+            elevationViews[i] = new EditText(this);
+            textViews[i].setText("[" + (i*10) +","+ (i*10+10)+"]");
+            textViews[i].setTextSize(18);
+            elevationViews[i].setText(Integer.toString(shadingElevation[i]));
+            elevationViews[i].setInputType(InputType.TYPE_CLASS_NUMBER);
+            elevationViews[i].setFilters(new InputFilter[]{ new InputFilterMinMax(0, 90)});
+            elevationViews[i].setTextSize(18);
+            opacityViews[i].setText(Integer.toString(shadingOpacity[i]));
+            opacityViews[i].setInputType(InputType.TYPE_CLASS_NUMBER);
+            opacityViews[i].setFilters(new InputFilter[]{ new InputFilterMinMax(0, 100)});
+            opacityViews[i].setTextSize(18);
+            textViews[i].setLayoutParams(p);
+            elevationViews[i].setLayoutParams(p);
+            opacityViews[i].setLayoutParams(p);
+            container[i].addView(textViews[i]);
+            container[i].addView(elevationViews[i]);
+            container[i].addView(opacityViews[i]);
+            shading.addView(container[i]);
+        }
+
         alert.setTitle(getString(R.string.edit_location_title));
         alert.setView(dialogView);
         EditText editLatitude = (EditText) dialogView.findViewById(R.id.EditLocation_Lat);
@@ -132,15 +193,22 @@ public class ManageLocationsActivity extends NavigationActivity {
 
         editCity.setText(city.getCityName());
         editLatitude.setText(Float.toString(city.getLatitude()));
+        editLatitude.setFilters(new InputFilter[]{ new InputFilterMinMax(-90, 90)});
         editLongitude.setText(Float.toString(city.getLongitude()));
+        editLongitude.setFilters(new InputFilter[]{ new InputFilterMinMax(-180, 180)});
         editAzimuth.setText(Float.toString(city.getAzimuthAngle()));
+        editAzimuth.setFilters(new InputFilter[]{ new InputFilterMinMax(0, 360)});
         editTilt.setText(Float.toString(city.getTiltAngle()));
+        editTilt.setFilters(new InputFilter[]{ new InputFilterMinMax(0, 90)});
         editCellsMaxPower.setText(Float.toString(city.getCellsMaxPower()));
         editCellsArea.setText(Float.toString(city.getCellsArea()));
         editCellsEfficiency.setText(Float.toString(city.getCellsEfficiency()));
+        editCellsEfficiency.setFilters(new InputFilter[]{ new InputFilterMinMax(0, 100)});
         editDiffuseEfficiency.setText(Float.toString(city.getDiffuseEfficiency()));
+        editDiffuseEfficiency.setFilters(new InputFilter[]{ new InputFilterMinMax(0, 100)});
         editInverterPowerLimit.setText(Float.toString(city.getInverterPowerLimit()));
         editInverterEfficiency.setText(Float.toString(city.getInverterEfficiency()));
+        editInverterEfficiency.setFilters(new InputFilter[]{ new InputFilterMinMax(0, 100)});
         editTilt.addTextChangedListener(new TextWatcher() {
             @Override
             public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { }
@@ -156,6 +224,11 @@ public class ManageLocationsActivity extends NavigationActivity {
         });
 
         alert.setPositiveButton(getString(R.string.dialog_edit_change_button), (dialog, whichButton) -> {
+
+            for (int i = 0; i < shadingElevation.length ; i++) {
+                shadingElevation[i]= Integer.parseInt(elevationViews[i].getText().toString().isEmpty() ? "0" : elevationViews[i].getText().toString());
+                shadingOpacity[i]= Integer.parseInt(opacityViews[i].getText().toString().isEmpty() ? "0" : opacityViews[i].getText().toString());
+            }
             adapter.updateCity(city, String.valueOf(editCity.getText()),
                     Float.parseFloat(editLatitude.getText().toString().isEmpty() ? "0" : editLatitude.getText().toString()),
                     Float.parseFloat(editLongitude.getText().toString().isEmpty() ? "0" : editLongitude.getText().toString()),
@@ -166,7 +239,9 @@ public class ManageLocationsActivity extends NavigationActivity {
                     Float.parseFloat(editCellsEfficiency.getText().toString().isEmpty() ? "0" : editCellsEfficiency.getText().toString()),
                     Float.parseFloat(editDiffuseEfficiency.getText().toString().isEmpty() ? "0" : editDiffuseEfficiency.getText().toString()),
                     Float.parseFloat(editInverterPowerLimit.getText().toString().isEmpty() ? "0" : editInverterPowerLimit.getText().toString()),
-                    Float.parseFloat(editInverterEfficiency.getText().toString().isEmpty() ? "0" : editInverterEfficiency.getText().toString())
+                    Float.parseFloat(editInverterEfficiency.getText().toString().isEmpty() ? "0" : editInverterEfficiency.getText().toString()),
+                    shadingElevation,
+                    shadingOpacity
                     );
         });
         alert.setNegativeButton(getString(R.string.dialog_add_close_button), (dialog, whichButton) -> {
@@ -208,4 +283,5 @@ public class ManageLocationsActivity extends NavigationActivity {
                 selectedCity.getCityName()
         );
     }
+
 }

app/src/main/java/org/woheller69/weather/database/CityToWatch.java

@@ -24,7 +24,7 @@ public class CityToWatch {
     private float tiltAngle;
     private int rank;
     private int[] shadingElevation = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
-    private int[] shadingOpacity = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+    private int[] shadingOpacity =   {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 
     public CityToWatch() {
     }

app/src/main/java/org/woheller69/weather/ui/Help/InputFilterMinMax.java

@@ -0,0 +1,32 @@
+package org.woheller69.weather.ui.Help;
+
+import android.text.InputFilter;
+import android.text.Spanned;
+
+public class InputFilterMinMax implements InputFilter {
+
+    private int min, max;
+
+    public InputFilterMinMax(int min, int max) {
+        this.min = min;
+        this.max = max;
+    }
+
+
+    @Override
+    public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
+        String oldString = dest.toString();
+        String insertString = source.toString();
+        String newString = new StringBuilder(oldString).insert(dstart,insertString).toString();
+        float input = Float.parseFloat(newString);
+        if (isInRange(min, max, input))
+            return null;
+        else
+            return "";
+    }
+
+    private boolean isInRange(int a, int b, float c) {
+        return b > a ? c >= a && c <= b : c >= b && c <= a;
+    }
+
+}

app/src/main/java/org/woheller69/weather/ui/RecycleList/CityWeatherAdapter.java

@@ -3,8 +3,11 @@ package org.woheller69.weather.ui.RecycleList;
 import android.content.Context;
 import androidx.core.content.ContextCompat;
 import androidx.core.content.res.ResourcesCompat;
+import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
+
+import android.content.SharedPreferences;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -67,12 +70,16 @@ public class CityWeatherAdapter extends RecyclerView.Adapter<CityWeatherAdapter.
 
     // function update 3-hour or 1-hour forecast list
     public void updateForecastData(List<HourlyForecast> hourlyForecasts) {
-
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
         courseDayList = new ArrayList<>();
 
             for (HourlyForecast f : hourlyForecasts) {
-                if (f.getForecastTime() >= System.currentTimeMillis()) {
+                if (sp.getBoolean("pref_debug",false)) {
                     courseDayList.add(f);
+                } else {
+                    if (f.getForecastTime() >= System.currentTimeMillis()) {
+                        courseDayList.add(f);
+                    }
                 }
             }
             notifyDataSetChanged();

app/src/main/java/org/woheller69/weather/ui/RecycleList/CourseOfDayAdapter.java

@@ -98,15 +98,22 @@ public class CourseOfDayAdapter extends RecyclerView.Adapter<CourseOfDayAdapter.
         if (sp.getBoolean("pref_debug",false)) {
             holder.diffuseRadiation.setVisibility(View.VISIBLE);
             holder.directRadiationNormal.setVisibility(View.VISIBLE);
+            holder.energyCum.setVisibility(View.VISIBLE);
         } else {
             holder.diffuseRadiation.setVisibility(View.GONE);
             holder.directRadiationNormal.setVisibility(View.GONE);
+            holder.energyCum.setVisibility(View.GONE);
         }
 
         holder.time.setText(StringFormatUtils.formatTimeWithoutZone(context, courseOfDayList.get(position).getLocalForecastTime(context)));
         holder.directRadiationNormal.setText(StringFormatUtils.formatInt(courseOfDayList.get(position).getDirectRadiationNormal()," W/qm"));
         holder.diffuseRadiation.setText(StringFormatUtils.formatInt(courseOfDayList.get(position).getDiffuseRadiation()," W/qm"));
         holder.power.setText(StringFormatUtils.formatInt(courseOfDayList.get(position).getPower()," "+ context.getString(R.string.units_Wh)));
+        float energyCumulated=0;
+        for (int i=0; i<=position;i++)
+            energyCumulated+=courseOfDayList.get(i).getPower();
+        holder.energyCum.setText(StringFormatUtils.formatInt(energyCumulated," "+ context.getString(R.string.units_Wh)));
+
         updateRecyclerViewHeader();  //update header according to date in first visible item on the left
 
         setIcon(courseOfDayList.get(position).getWeatherID(), holder.weather, isDay);
@@ -148,7 +155,7 @@ public class CourseOfDayAdapter extends RecyclerView.Adapter<CourseOfDayAdapter.
         TextView directRadiationNormal;
         TextView diffuseRadiation;
         TextView power;
-        TextView wind_speed;
+        TextView energyCum;
 
         CourseOfDayViewHolder(View itemView) {
             super(itemView);
@@ -158,6 +165,7 @@ public class CourseOfDayAdapter extends RecyclerView.Adapter<CourseOfDayAdapter.
             directRadiationNormal = itemView.findViewById(R.id.course_of_day_direct);
             diffuseRadiation = itemView.findViewById(R.id.course_of_day_diffuse);
             power = itemView.findViewById(R.id.course_of_day_power);
+            energyCum = itemView.findViewById(R.id.course_of_energy_cum);
         }
     }
 

app/src/main/java/org/woheller69/weather/ui/RecycleList/RecyclerOverviewListAdapter.java

@@ -114,7 +114,7 @@ public class RecyclerOverviewListAdapter extends RecyclerView.Adapter<ItemViewHo
     public CityToWatch getCitytoWatch(int position){
         return cities.get(position);
     }
-    public void updateCity(CityToWatch cityToWatch, String cityName, float latitude, float longitude, float azimuth, float tilt, float cellsMaxPower, float cellsArea, float cellsEfficiency, float diffuseEfficiency, float inverterPowerLimit, float inverterEfficiency) {
+    public void updateCity(CityToWatch cityToWatch, String cityName, float latitude, float longitude, float azimuth, float tilt, float cellsMaxPower, float cellsArea, float cellsEfficiency, float diffuseEfficiency, float inverterPowerLimit, float inverterEfficiency, int[] shadingElevation, int[] shadingOpacity) {
         cityToWatch.setCityName(cityName);
         cityToWatch.setLatitude(latitude);
         cityToWatch.setLongitude(longitude);
@@ -126,6 +126,8 @@ public class RecyclerOverviewListAdapter extends RecyclerView.Adapter<ItemViewHo
         cityToWatch.setDiffuseEfficiency(diffuseEfficiency);
         cityToWatch.setInverterPowerLimit(inverterPowerLimit);
         cityToWatch.setInverterEfficiency(inverterEfficiency);
+        cityToWatch.setShadingElevation(shadingElevation);
+        cityToWatch.setShadingOpacity(shadingOpacity);
         database.updateCityToWatch(cityToWatch);
         notifyDataSetChanged();
     }

app/src/main/java/org/woheller69/weather/weather_api/open_meteo/OMDataExtractor.java

@@ -73,7 +73,7 @@ public class OMDataExtractor implements IDataExtractor {
 
             SQLiteHelper dbhelper = SQLiteHelper.getInstance(context);
             CityToWatch city = dbhelper.getCityToWatch(cityID);
-            SolarPowerPlant spp = new SolarPowerPlant(city.getLatitude(), city.getLongitude(), city.getCellsMaxPower(), city.getCellsArea(), city.getCellsEfficiency(),city.getDiffuseEfficiency(), city.getInverterPowerLimit(), city.getInverterEfficiency(), city.getAzimuthAngle(), city.getTiltAngle());
+            SolarPowerPlant spp = new SolarPowerPlant(city.getLatitude(), city.getLongitude(), city.getCellsMaxPower(), city.getCellsArea(), city.getCellsEfficiency(),city.getDiffuseEfficiency(), city.getInverterPowerLimit(), city.getInverterEfficiency(), city.getAzimuthAngle(), city.getTiltAngle(), city.getShadingElevation(), city.getShadingOpacity());
 
 
             IApiToDatabaseConversion conversion = new OMToDatabaseConversion();

app/src/main/res/layout/dialog_edit_location.xml

@@ -5,7 +5,7 @@
     android:layout_height="wrap_content">
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="wrap_content"
     android:orientation="vertical"
     android:paddingBottom="0dp"
     android:paddingLeft="@dimen/activity_horizontal_margin"
@@ -121,5 +121,20 @@
         android:layout_height="wrap_content"
         android:inputType="numberDecimal"
         android:hint="@string/edit_location_hint_inverter_efficiency"/>
+
+    <LinearLayout
+        android:id="@+id/edit_Location_shading"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingTop="10dp">
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/edit_location_shading_heading"
+            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+            android:layout_marginBottom="10dp"/>
+
+    </LinearLayout>
 </LinearLayout>
 </ScrollView>

app/src/main/res/layout/list_item_course_of_day.xml

@@ -48,7 +48,16 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginBottom="3dp"
-        android:text="xy W"
+        android:text="xy Wh"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textColor="@color/colorPrimaryDark" />
+
+    <TextView
+        android:id="@+id/course_of_energy_cum"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="3dp"
+        android:text="xy Wh"
         android:textAppearance="?android:attr/textAppearanceMedium"
         android:textColor="@color/colorPrimaryDark" />
 

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

@@ -96,7 +96,7 @@
     <string name="dialog_OK_button">OK</string>
     <string name="dialog_NO_button">Nein</string>
     <string name="dialog_Later_button">Vielleicht später</string>
-    <string name="dialog_StarOnGitHub">Mögen Sie diese App? Bitte vergeben Sie einen Stern auf GitHub oder spendieren Sie dem Entwickler einen Kaffee über PayPal.</string>
+    <string name="dialog_StarOnGitHub">Mögen Sie diese App? Bitte vergeben Sie einen Stern auf GitHub und spendieren Sie dem Entwickler einen Kaffee über PayPal.</string>
     <string name="settings_show_pressure">Luftdruck anzeigen</string>
     <string name="settings_GPS_manual">Nur manuell aktualisieren</string>
     <string name="settings_interval_quarter">15 min</string>
@@ -116,7 +116,7 @@
     <string name="settings_forecast_days">Anzahl der prognostizierten Tage</string>
     <string name="edit_location_hint_latitude">Breitengrad [°]</string>
     <string name="edit_location_hint_longitude">Längengrad [°]</string>
-    <string name="edit_location_hint_azimuth">Azimuth [°]</string>
+    <string name="edit_location_hint_azimuth">Azimut [°]</string>
     <string name="edit_location_hint_tilt">Neigung [°]</string>
     <string name="edit_location_hint_cells_max_power">Maximalleistung Zelle [W]</string>
     <string name="edit_location_hint_cells_efficiency">Wirkungsgrad Zelle [%]</string>
@@ -126,5 +126,9 @@
     <string name="edit_location_hint_inverter_efficiency">Effizienz Wechselrichter [%]</string>
     <string name="units_Wh">Wh</string>
     <string name="edit_location_title">Ort bearbeiten</string>
+    <string name="edit_location_shading_azimuth_heading">Azimut Bereich [°]</string>
+    <string name="edit_location_shading_solar_elevation_heading">Min. Elevation der Sonne [°]</string>
+    <string name="edit_location_shading_opacity_heading">Abschattung unterhalb dieser Elevation [%]</string>
+    <string name="edit_location_shading_heading">Abschattung</string>
 
 </resources>

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

@@ -104,7 +104,7 @@
     <string name="dialog_OK_button">OK</string>
     <string name="dialog_NO_button">No</string>
     <string name="dialog_Later_button">Maybe later</string>
-    <string name="dialog_StarOnGitHub">Do you like this app? Please give a star on GitHub or buy the developer a coffee via PayPal.</string>
+    <string name="dialog_StarOnGitHub">Do you like this app? Please give a star on GitHub and buy the developer a coffee via PayPal.</string>
     <string name="settings_show_pressure">Show air pressure</string>
     <string name="action_position" translatable="false">Update Location</string>
     <string name="settings_GPS_manual">Manual update only</string>
@@ -128,4 +128,8 @@
     <string name="edit_location_hint_inverter_efficiency">Inverter efficiency [%]</string>
     <string name="units_Wh">Wh</string>
     <string name="edit_location_title">Edit location</string>
+    <string name="edit_location_shading_azimuth_heading">Azimuth range [°]</string>
+    <string name="edit_location_shading_solar_elevation_heading">Min. solar elevation [°]</string>
+    <string name="edit_location_shading_opacity_heading">Shading below this elevation [%]</string>
+    <string name="edit_location_shading_heading">Shading</string>
 </resources>