GUI Layouting (Main Options Menu)

res/layout/rbs_main.xml

                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="0123456789"
                         android:textSize="18sp"
                         android:typeface="sans"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                         android:inputType="numberDecimal"
                         android:paddingBottom="9dp"
                         android:paddingTop="9dp"
-                        android:text="22"
                         android:textSize="18sp"
                         app:txtFont="@string/TitilliumWeb_Regular" />
                 </TableRow>
                             android:textColor="@color/black"
                             app:font="@string/TitilliumWeb_Regular" />
 
-                        <ch.spherIC.recurvebowsight.components.XSpinner
-                            android:id="@+id/scRiserTxtFld"
+                        <ch.spherIC.recurvebowsight.components.RiserSpinner
+                            android:id="@+id/scRiserSpinner"
                             style="@style/GlassSpinner"
                             android:layout_width="wrap_content"
                             android:layout_height="40dp"
                             android:inputType="numberDecimal"
                             android:paddingBottom="9dp"
                             android:paddingTop="9dp"
-                            android:text="22"
                             android:textAppearance="?android:attr/textAppearanceMediumInverse"
-                            app:txtFont="@string/TitilliumWeb_Regular" >
-
-                            <requestFocus />
-                        </ch.spherIC.recurvebowsight.components.FontEditText>
+                            app:txtFont="@string/TitilliumWeb_Regular" />
                     </TableRow>
 
                     <TableRow
                             android:inputType="numberDecimal"
                             android:paddingBottom="9dp"
                             android:paddingTop="9dp"
-                            android:text="22"
                             android:textAppearance="?android:attr/textAppearanceMediumInverse"
                             app:txtFont="@string/TitilliumWeb_Regular" />
                     </TableRow>
                             android:textColor="@color/black"
                             app:font="@string/TitilliumWeb_Regular" />
 
-                        <ch.spherIC.recurvebowsight.components.XSpinner
+                        <ch.spherIC.recurvebowsight.components.SightSpinner
                             android:id="@+id/scSightSpinner"
                             style="@style/GlassSpinner"
                             android:layout_width="wrap_content"
                             android:textColor="@color/black"
                             app:font="@string/TitilliumWeb_Regular" />
 
-                        <ch.spherIC.recurvebowsight.components.XSpinner
-                            android:id="@+id/scHeVSSpinner"
-                            style="@style/GlassSpinner"
-                            android:layout_width="wrap_content"
+                        <LinearLayout
+                            android:id="@+id/heVSWrapper"
+                            android:layout_width="0dp"
                             android:layout_height="40dp"
                             android:layout_marginLeft="4dp"
-                            android:layout_weight="1"
-                            android:gravity="center_vertical"
-                            android:paddingBottom="9dp"
-                            android:paddingTop="9dp" />
+                            android:layout_weight="1" >
+
+                            <ch.spherIC.recurvebowsight.components.XSpinner
+                                android:id="@+id/scHeVSSpinner"
+                                style="@style/GlassSpinner"
+                                android:layout_width="0dp"
+                                android:layout_height="40dp"
+                                android:layout_weight="1"
+                                android:gravity="center_vertical"
+                                android:paddingBottom="9dp"
+                                android:paddingTop="9dp" />
+
+                            <ch.spherIC.recurvebowsight.components.FontEditText
+                                android:id="@+id/scHeVSTxtFld"
+                                android:layout_width="0dp"
+                                android:layout_height="40dp"
+                                android:ems="10"
+                                android:textSize="18sp"
+                                android:visibility="invisible"
+                                app:txtFont="@string/TitilliumWeb_Regular" />
+                        </LinearLayout>
                     </TableRow>
 
                     <TableRow
                             android:inputType="numberDecimal"
                             android:paddingBottom="9dp"
                             android:paddingTop="9dp"
-                            android:text="22"
+                            android:textSize="18sp"
+                            app:txtFont="@string/TitilliumWeb_Regular" />
+
+                        <ch.spherIC.recurvebowsight.components.FontEditText
+                            android:id="@+id/scaHTxtFld"
+                            android:layout_width="wrap_content"
+                            android:layout_height="40dp"
+                            android:layout_marginLeft="4dp"
+                            android:layout_weight="1"
+                            android:ems="10"
+                            android:gravity="center_vertical"
+                            android:inputType="numberDecimal"
+                            android:paddingBottom="9dp"
+                            android:paddingTop="9dp"
                             android:textSize="18sp"
                             app:txtFont="@string/TitilliumWeb_Regular" />
                     </TableRow>
                             android:inputType="numberDecimal"
                             android:paddingBottom="9dp"
                             android:paddingTop="9dp"
-                            android:text="22"
                             android:textSize="18sp"
                             app:txtFont="@string/TitilliumWeb_Regular" />
                     </TableRow>
                             android:inputType="numberDecimal"
                             android:paddingBottom="9dp"
                             android:paddingTop="9dp"
-                            android:text="22"
                             android:textSize="18sp"
                             app:txtFont="@string/TitilliumWeb_Regular" />
                     </TableRow>
                             android:background="@drawable/evs_ok_background"
                             android:gravity="left|center_vertical"
                             android:paddingLeft="9dp"
-                            android:text="22"
                             android:textAppearance="?android:attr/textAppearanceMediumInverse"
                             app:txtFont="@string/TitilliumWeb_Bold" />
                     </TableRow>

res/layout/rbs_spinner.xml

         android:id="@+id/spinner_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:ellipsize="end"
         android:gravity="bottom|left"
         android:lines="1"
         android:paddingLeft="2dp"

res/layout/rbs_spinner_riser.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res/ch.spherIC.recurvebowsight"
+    android:id="@+id/riserLayout"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical" >
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="horizontal" >
+
+        <ch.spherIC.recurvebowsight.components.FontTextView
+            android:id="@+id/spinner_view"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="bottom|left"
+            android:lines="1"
+            android:paddingLeft="2dp"
+            android:text="Riser"
+            android:textColor="@color/white"
+            android:textSize="18sp"
+            android:typeface="sans"
+            app:font="@string/TitilliumWeb_Regular" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="horizontal"
+        android:padding="8dp" >
+
+        <ch.spherIC.recurvebowsight.components.FontTextView
+            android:id="@+id/spinner_item_view"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:gravity="bottom|left"
+            android:lines="1"
+            android:paddingLeft="2dp"
+            android:textAppearance="?android:attr/textAppearanceMediumInverse"
+            android:textColor="@color/white"
+            android:textSize="18sp"
+            app:font="@string/TitilliumWeb_Regular" />
+
+        <ImageView
+            android:id="@+id/spinner_item_checkBox"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:src="@drawable/btn_check_on" />
+    </LinearLayout>
+
+</LinearLayout>

res/values/colors.xml

 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-	<color
-		name="translucent">#00000000</color>
-	<color
-		name="semi_translucent_black">#80000000</color>
-	<color
-		name="black">#FF000000</color>
-	<color
-		name="yellow">#AAFFFFAA</color>
-	<color
-		name="white">#FFFFFFFF</color>
-	<color
-		name="android_blue">#FF33B5E5</color>
-	<color
-		name="android_blue_dark">#FF0099CC</color>
-	<color
-		name="android_violet">#FFAA66CC</color>
-	<color
-		name="android_violet_dark">#FF9933CC</color>
-	<color
-		name="android_green">#FF99CC00</color>
-	<color
-		name="android_green_dark">#FF669900</color>
-	<color
-		name="android_yellow">#FFFFBB33</color>
-	<color
-		name="android_yellow_dark">#FFFF8800</color>
-	<color
-		name="android_red">#FFFF4444</color>
-	<color
-		name="android_red_dark">#FFCC0000</color>
-						
+
+    <color name="translucent">#00000000</color>
+    <color name="semi_translucent_black">#80000000</color>
+    <color name="black">#FF000000</color>
+    <color name="yellow">#AAFFFFAA</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="gray_lite">#FFC8C8C8</color>
+    <color name="gray_dark">#FF7F7F7F</color>
+    <color name="android_blue">#FF33B5E5</color>
+    <color name="android_blue_dark">#FF0099CC</color>
+    <color name="android_violet">#FFAA66CC</color>
+    <color name="android_violet_dark">#FF9933CC</color>
+    <color name="android_green">#FF99CC00</color>
+    <color name="android_green_dark">#FF669900</color>
+    <color name="android_yellow">#FFFFBB33</color>
+    <color name="android_yellow_dark">#FFFF8800</color>
+    <color name="android_red">#FFFF4444</color>
+    <color name="android_red_dark">#FFCC0000</color>
+
 </resources>

src/ch/spherIC/recurvebowsight/RBSMainActivity.java

 import android.os.Bundle;
 import android.os.Handler;
 
+import android.view.Gravity;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View.OnTouchListener;
 
 import android.widget.AdapterView;
+
+import android.widget.AdapterView.OnItemSelectedListener;
+
 import android.widget.ArrayAdapter;
+import android.widget.LinearLayout;
 import android.widget.ListView;
 import android.widget.ScrollView;
 import android.widget.TextView;
 import android.widget.ViewFlipper;
 
 import ch.spherIC.recurvebowsight.components.FontArrayAdapter;
+import ch.spherIC.recurvebowsight.components.RiserSpinner;
+import ch.spherIC.recurvebowsight.components.SightSpinner;
 import ch.spherIC.recurvebowsight.components.XSpinner;
 import ch.spherIC.recurvebowsight.components.XTextView;
 import ch.spherIC.recurvebowsight.database.RBSDatabaseHelper;
+import ch.spherIC.recurvebowsight.database.dao.RiserDao;
+import ch.spherIC.recurvebowsight.database.dao.SightDao;
 import ch.spherIC.recurvebowsight.dialog.ChooseArcherySetupDlg.ChooseArcherySetupDlgDismissListener;
 import ch.spherIC.recurvebowsight.model.IArcherySetup;
+import ch.spherIC.recurvebowsight.model.IRiser;
+import ch.spherIC.recurvebowsight.model.ISight;
+import ch.spherIC.recurvebowsight.model.Riser;
+import ch.spherIC.recurvebowsight.model.Sight;
+
+import java.text.DecimalFormat;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
+import java.util.StringTokenizer;
 
 
 public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDismissListener {
 
+    public static final DecimalFormat DF = new DecimalFormat("0.###");
+
     public static final int DLG_CHOOSE_ARCHERYSETUP = 0;
     public static final int DLG_USERGUIDE_PARAMS = 1;
     public static final int DLG_USERGUIDE_SIGHT = 2;
     private XSpinner calcTimeIntervalCboBox;
     private XSpinner calcAccuracyCboBox;
 
-    private XSpinner scRiserSpinner;
+    private RiserSpinner scRiserSpinner;
     private TextView scVvisHTxtFld;
     private TextView scVvisVTxtFld;
-    private XSpinner scSightSpinner;
+    private SightSpinner scSightSpinner;
     private XSpinner scHeVSSpinner;
+    private TextView scHeVSTxtFld;
     private TextView scaVTxtFld;
+    private TextView scaHTxtFld;
     private TextView scVertScaleRngTxtFld;
     private TextView scVertSkalaMiddleTxtFld;
     private TextView scEvSValue;
 
+    private IArcherySetup selectedArcherySetup;
 
     private Activity riserSightConfigActivity;
 
         super.onCreate(savedInstanceState);
         setContentView(R.layout.rbs_main);
 
+        UnitConverter.setApplication(getApplication());
         RBSDatabaseHelper.setContext(this);
         RBSDatabaseHelper.getInstance().initializeDB();
 
                                                                         getResources().getStringArray(R.array.CalculationAccuracies),
                                                                         this.calcAccuracyCboBox));
 
+        List<IRiser> risers = RiserDao.getInstance().loadAll();
+        risers.add(0, new Riser(-999, getResources().getString(R.string.caption_NoSelection), "", null, null, null));
+        this.scRiserSpinner.setAdapter(new FontArrayAdapter<IRiser>(this, R.layout.rbs_spinner, risers, this.scRiserSpinner));
+
+        List<ISight> sights = SightDao.getInstance().loadAll();
+        sights.add(0, new Sight(-999, getResources().getString(R.string.caption_NoSelection), "", null, null, "", null, null));
+        this.scSightSpinner.setAdapter(new FontArrayAdapter<ISight>(this, R.layout.rbs_spinner, sights, this.scSightSpinner));
+
+        addRiserAndSightSpinnerListeners();
+
 
         // ************************************************************************
         // ** TEST WEISE AB HIER***************************************************
         this.calcTimeIntervalCboBox = (XSpinner) findViewById(R.id.deltaTimeCboBox);
         this.calcAccuracyCboBox = (XSpinner) findViewById(R.id.calcPrecisionCboBox);
 
-        this.scRiserSpinner = (XSpinner) findViewById(R.id.scRiserTxtFld);
+        this.scRiserSpinner = (RiserSpinner) findViewById(R.id.scRiserSpinner);
         this.scVvisHTxtFld = (TextView) findViewById(R.id.scVvisHTxtFld);
         this.scVvisVTxtFld = (TextView) findViewById(R.id.scVvisVTxtFld);
-        this.scSightSpinner = (XSpinner) findViewById(R.id.scSightSpinner);
+        this.scSightSpinner = (SightSpinner) findViewById(R.id.scSightSpinner);
         this.scHeVSSpinner = (XSpinner) findViewById(R.id.scHeVSSpinner);
+        this.scHeVSTxtFld = (TextView) findViewById(R.id.scHeVSTxtFld);
         this.scaVTxtFld = (TextView) findViewById(R.id.scaVTxtFld);
+        this.scaHTxtFld = (TextView) findViewById(R.id.scaHTxtFld);
         this.scVertScaleRngTxtFld = (TextView) findViewById(R.id.scVertScaleRngTxtFld);
         this.scVertSkalaMiddleTxtFld = (TextView) findViewById(R.id.scVertSkalaMiddleTxtFld);
         this.scEvSValue = (TextView) findViewById(R.id.scEvSValue);
     }
 
+
+    private void addRiserAndSightSpinnerListeners() {
+
+        this.scRiserSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
+
+                @Override
+                public void onItemSelected(final AdapterView<?> parent, final View view, final int position, final long id) {
+                    IRiser riser = RBSMainActivity.this.scRiserSpinner.getSelectedRiser();
+                    if (riser.getId() != -999) {
+                        RBSMainActivity.this.scVvisHTxtFld.setText(DF.format(riser.getVVisH()));
+                        RBSMainActivity.this.scVvisVTxtFld.setText(DF.format(riser.getVVisV()));
+                    } else {
+                        RBSMainActivity.this.scVvisHTxtFld.setText("");
+                        RBSMainActivity.this.scVvisVTxtFld.setText("");
+                    }
+                    RBSMainActivity.this.scVvisHTxtFld.setEnabled(riser.getId() == -999);
+                    RBSMainActivity.this.scVvisVTxtFld.setEnabled(riser.getId() == -999);
+                }
+
+                @Override
+                public void onNothingSelected(final AdapterView<?> parent) { }
+            });
+
+        this.scSightSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
+
+                @Override
+                public void onItemSelected(final AdapterView<?> parent, final View view, final int position, final long id) {
+                    ISight sight = RBSMainActivity.this.scSightSpinner.getSelectedSight();
+                    if (sight.getId() != -999) {
+                        List<String> listHeVis = new ArrayList<String>();
+                        String heVis = sight.getHeVis();
+                        StringTokenizer t = new StringTokenizer(heVis, ",");
+                        while (t.hasMoreTokens()) {
+                            listHeVis.add(t.nextToken());
+                        }
+
+                        RBSMainActivity.this.scHeVSTxtFld.setVisibility(View.INVISIBLE);
+                        RBSMainActivity.this.scHeVSTxtFld.setLayoutParams(new LinearLayout.LayoutParams(RBSMainActivity.this.scHeVSTxtFld
+                                                                                                        .getLayoutParams().width,
+                                                                                                        RBSMainActivity.this.scHeVSTxtFld
+                                                                                                        .getLayoutParams().height, 0f));
+                        RBSMainActivity.this.scHeVSSpinner.setVisibility(View.VISIBLE);
+
+                        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(RBSMainActivity.this.scHeVSSpinner.getLayoutParams().width,
+                                                                                         RBSMainActivity.this.scHeVSSpinner.getLayoutParams().height,
+                                                                                         1f);
+                        params.gravity = Gravity.FILL_VERTICAL;
+                        RBSMainActivity.this.scHeVSSpinner.setLayoutParams(params);
+                        RBSMainActivity.this.scHeVSSpinner.setAdapter(new FontArrayAdapter<String>(RBSMainActivity.this, R.layout.rbs_spinner,
+                                                                                                   listHeVis, RBSMainActivity.this.scHeVSSpinner));
+                        RBSMainActivity.this.scHeVSSpinner.setSelection(0);
+                        if (RBSMainActivity.this.selectedArcherySetup != null
+                            && RBSMainActivity.this.selectedArcherySetup.getSight().getId() == sight.getId()) {
+                            RBSMainActivity.this.scHeVSSpinner.setSelectionByVal(DF.format(RBSMainActivity.this.selectedArcherySetup
+                                                                                           .getSightHorSetting()));
+                        }
+                        RBSMainActivity.this.scaVTxtFld.setText(DF.format(sight.getAV()));
+                        RBSMainActivity.this.scaHTxtFld.setText(DF.format(sight.getAH()));
+                        RBSMainActivity.this.scVertScaleRngTxtFld.setText(DF.format(sight.getVertSkalaRangeMin()) + "-"
+                                                                          + DF.format(sight.getVertSkalaRangeMax()));
+                    } else {
+                        RBSMainActivity.this.scHeVSSpinner.setVisibility(View.INVISIBLE);
+                        RBSMainActivity.this.scHeVSSpinner.setLayoutParams(new LinearLayout.LayoutParams(RBSMainActivity.this.scHeVSSpinner
+                                                                                                         .getLayoutParams().width,
+                                                                                                         RBSMainActivity.this.scHeVSSpinner
+                                                                                                         .getLayoutParams().height, 0f));
+                        RBSMainActivity.this.scHeVSTxtFld.setVisibility(View.VISIBLE);
+                        RBSMainActivity.this.scHeVSTxtFld.setLayoutParams(new LinearLayout.LayoutParams(RBSMainActivity.this.scHeVSTxtFld
+                                                                                                        .getLayoutParams().width,
+                                                                                                        RBSMainActivity.this.scHeVSTxtFld
+                                                                                                        .getLayoutParams().height, 1f));
+                        RBSMainActivity.this.scHeVSSpinner.setAdapter(new FontArrayAdapter<String>(RBSMainActivity.this, R.layout.rbs_spinner,
+                                                                                                   new ArrayList<String>(),
+                                                                                                   RBSMainActivity.this.scHeVSSpinner));
+                        RBSMainActivity.this.scaVTxtFld.setText("");
+                        RBSMainActivity.this.scaHTxtFld.setText("");
+                        RBSMainActivity.this.scVertScaleRngTxtFld.setText("");
+                    }
+
+                    RBSMainActivity.this.scaVTxtFld.setEnabled(sight.getId() == -999);
+                    RBSMainActivity.this.scaHTxtFld.setEnabled(sight.getId() == -999);
+                    RBSMainActivity.this.scVertScaleRngTxtFld.setEnabled(sight.getId() == -999);
+                }
+
+                @Override
+                public void onNothingSelected(final AdapterView<?> parent) { }
+            });
+    }
+
     private void addTouchListeners() {
 
         // Scrollview muss den Swipe selbst handeln
 
     @Override
     public void onArcherySetupDlgDismissed(final IArcherySetup archerySetup) {
+        this.selectedArcherySetup = archerySetup;
         if (archerySetup != null) {
             if (archerySetup.getId() != -999) {
                 this.arrowDiameterTxtFld.setText(archerySetup.getArrowDiameter().toString());
                 this.targetCenterHeightTxtFld.setText(archerySetup.getArrowCenterHeight().toString());
                 this.calcTimeIntervalCboBox.setSelectionByVal(archerySetup.getDeltaTime().toString());
                 this.calcAccuracyCboBox.setSelectionByVal(archerySetup.getCalcPrecision().toString());
-
-//                this.scRiserSpinner.setSelection(archerySetup.getRiser());
-//                this.scSightSpinner.setSelection(archerySetup.getSight());
-//                this.scHeVSSpinner.setSelection(archerySetup.getSightHorSetting());
+                this.scRiserSpinner.setSelectedRiser(archerySetup.getRiser());
+                this.scSightSpinner.setSelectedSight(archerySetup.getSight());
                 this.scVertSkalaMiddleTxtFld.setText(archerySetup.getSightVertSkalaMiddle().toString());
-
             } else {
                 this.arrowDiameterTxtFld.setText("");
+                this.arrowDiameterTxtFld.setText("");
+                this.arrowCwTxtFld.setText("");
+                this.arrowWeightTxtFld.setText("");
+                this.bowPulloutTxtFld.setText("");
+                this.arrowV0TxtFld.setText("");
+                this.arrowNockHeightTxtFld.setText("");
+                this.targetCenterHeightTxtFld.setText("");
+                this.calcTimeIntervalCboBox.setSelectionByVal("");
+                this.calcAccuracyCboBox.setSelectionByVal("");
+                this.scRiserSpinner.setSelection(0);
+                this.scSightSpinner.setSelection(0);
+                this.scVertSkalaMiddleTxtFld.setText("");
             }
         }
     }

src/ch/spherIC/recurvebowsight/UnitConverter.java

+/**
+ * Copyright (C) 2005-2012 XELOG AG
+ */
+package ch.spherIC.recurvebowsight;
+
+import android.app.Application;
+
+import android.util.DisplayMetrics;
+
+
+/**
+ * @author  FC Smilari
+ */
+public class UnitConverter {
+
+
+    public static Application app;
+
+    public static void setApplication(final Application application) {
+        app = application;
+    }
+
+    /**
+     * Convert dp to pixels in horizontal direction.
+     *
+     * @param   dp
+     *
+     * @return  Pixels
+     */
+    public static int dpToPxH(final int dp) {
+        DisplayMetrics displayMetrics = app.getApplicationContext().getResources().getDisplayMetrics();
+        int px = Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT));
+        return px;
+    }
+
+
+    /**
+     * Convert pixel to dp in horizontal direction.
+     *
+     * @param   px  Pixels
+     *
+     * @return  Dp
+     */
+    public static int pxToDpH(final int px) {
+        DisplayMetrics displayMetrics = app.getApplicationContext().getResources().getDisplayMetrics();
+        int dp = Math.round(px / (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT));
+        return dp;
+    }
+
+    /**
+     * Convert dp to pixels in vertical direction.
+     *
+     * @param   dp
+     *
+     * @return  Pixels
+     */
+    public static int dpToPxV(final int dp) {
+        DisplayMetrics displayMetrics = app.getApplicationContext().getResources().getDisplayMetrics();
+        int px = Math.round(dp * (displayMetrics.ydpi / DisplayMetrics.DENSITY_DEFAULT));
+        return px;
+    }
+
+
+    /**
+     * Convert pixel to dp in vertical direction.
+     *
+     * @param   px  Pixels
+     *
+     * @return  Dp
+     */
+    public static int pxToDpV(final int px) {
+        DisplayMetrics displayMetrics = app.getApplicationContext().getResources().getDisplayMetrics();
+        int dp = Math.round(px / (displayMetrics.ydpi / DisplayMetrics.DENSITY_DEFAULT));
+        return dp;
+    }
+}

src/ch/spherIC/recurvebowsight/components/FontArrayAdapter.java

 
 import ch.spherIC.recurvebowsight.R;
 
+import java.util.List;
+
 
 /**
  * @author  FC Smilari
         this.parentSpinner = parent;
     }
 
+    /**
+     * @param  context
+     * @param  textViewResourceId
+     * @param  objects
+     */
+    public FontArrayAdapter(final Context context, final int textViewResourceId, final List<O> objects,
+                            final Spinner parent) {
+        super(context, textViewResourceId, objects);
+        this.parentSpinner = parent;
+    }
+
     @Override
     public View getView(final int position, final View convertView, final ViewGroup parent) {
 

src/ch/spherIC/recurvebowsight/components/FontEditText.java

 import android.widget.EditText;
 
 import ch.spherIC.recurvebowsight.R;
+import ch.spherIC.recurvebowsight.UnitConverter;
 
 
 /**
 
     public FontEditText(final Context context) {
         super(context);
+        setTextColor(getResources().getColor(R.color.black));
     }
 
     public FontEditText(final Context context, final AttributeSet attrs) {
             }
             a.recycle();
         }
+        setTextColor(getResources().getColor(R.color.black));
     }
 
     public boolean setFont(final Context ctx, final String font) {
         return true;
     }
 
+    @Override
+    public void setEnabled(final boolean enabled) {
+        super.setEnabled(enabled);
+        if (enabled) {
+            setBackgroundDrawable(getResources().getDrawable(android.R.drawable.edit_text));
+            setTextColor(getResources().getColor(R.color.black));
+        } else {
+            setBackgroundDrawable(getResources().getDrawable(android.R.drawable.editbox_dropdown_light_frame));
+            getBackground().setAlpha(255);
+            setTextColor(getResources().getColor(R.color.gray_lite));
+            setPadding(UnitConverter.dpToPxH(8), getPaddingTop(), getPaddingRight(), getPaddingBottom());
+        }
+    }
 
 }

src/ch/spherIC/recurvebowsight/components/RiserSpinner.java

+/**
+ * Copyright (C) 2005-2012 XELOG AG
+ */
+package ch.spherIC.recurvebowsight.components;
+
+import android.content.Context;
+
+import android.util.AttributeSet;
+
+import ch.spherIC.recurvebowsight.model.IRiser;
+
+
+/**
+ * @author  FC Smilari
+ */
+public class RiserSpinner extends XSpinner {
+
+    /**
+     * @param  context
+     */
+    public RiserSpinner(final Context context) {
+        super(context);
+    }
+
+    /**
+     * @param  context
+     * @param  attrs
+     */
+    public RiserSpinner(final Context context, final AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    /**
+     * @param  context
+     * @param  attrs
+     * @param  defStyle
+     */
+    public RiserSpinner(final Context context, final AttributeSet attrs, final int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+
+    /**
+     * Retrieves selected riser item.
+     *
+     * @return  Retrieves selected {@link IRiser} item
+     */
+    public IRiser getSelectedRiser() {
+        return (IRiser) getSelectedItem();
+    }
+
+    /**
+     * Set the passed in {@link IRiser} as the selected riser item.
+     */
+    public void setSelectedRiser(final IRiser riser) {
+
+        for (int i = 0; i < getCount(); i++) {
+            if (((IRiser) getItemAtPosition(i)).getId() == riser.getId()) {
+                setSelection(i);
+                break;
+            }
+        }
+    }
+
+}

src/ch/spherIC/recurvebowsight/components/SightSpinner.java

+/**
+ * Copyright (C) 2005-2012 XELOG AG
+ */
+package ch.spherIC.recurvebowsight.components;
+
+import android.content.Context;
+
+import android.util.AttributeSet;
+
+import ch.spherIC.recurvebowsight.model.ISight;
+
+
+/**
+ * @author  FC Smilari
+ */
+public class SightSpinner extends XSpinner {
+
+    /**
+     * @param  context
+     */
+    public SightSpinner(final Context context) {
+        super(context);
+    }
+
+    /**
+     * @param  context
+     * @param  attrs
+     */
+    public SightSpinner(final Context context, final AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    /**
+     * @param  context
+     * @param  attrs
+     * @param  defStyle
+     */
+    public SightSpinner(final Context context, final AttributeSet attrs, final int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+
+    /**
+     * Retrieves selected sight item.
+     *
+     * @return  Retrieves selected {@link ISight} item
+     */
+    public ISight getSelectedSight() {
+        return (ISight) getSelectedItem();
+    }
+
+    /**
+     * Set the passed in {@link ISight} as the selected sight item.
+     */
+    public void setSelectedSight(final ISight sight) {
+
+        for (int i = 0; i < getCount(); i++) {
+            if (((ISight) getItemAtPosition(i)).getId() == sight.getId()) {
+                setSelection(i);
+                break;
+            }
+        }
+    }
+
+}

src/ch/spherIC/recurvebowsight/database/RBSDatabaseHelper.java

 
         List<ISight> sights = new ArrayList<ISight>();
 
-        sights.add(new Sight(0, "Avalon", "Tec One", 17.5, 12d,
-                             "260,250,240,230,220,210,200,190,180,170,160", 0d, 110d));
+        sights.add(new Sight(0, "Avalon", "Tec One", 17.5, -12d, "260,250,240,230,220,210,200,190,180,170,160", 0d, 110d));
 
         return sights;
     }

src/ch/spherIC/recurvebowsight/model/Riser.java

  */
 package ch.spherIC.recurvebowsight.model;
 
+import java.text.DecimalFormat;
+
+
 /**
  * @author  FC Smilari
  */
 public class Riser implements IRiser {
 
+    private static final DecimalFormat DF = new DecimalFormat("0.###");
+
     private long id;
     private String manufacturer;
     private String model;
     public void setVVisV(final Double vVisV) {
         this.vVisV = vVisV;
     }
+
+
+    @Override
+    public String toString() {
+        if (this.id == -999) {
+            return getManufacturer();
+        }
+        return getManufacturer() + " ● " + getModel() + " ● " + DF.format(getSize()) + "\"";
+    }
+
 }

src/ch/spherIC/recurvebowsight/model/Sight.java

  */
 public class Sight implements ISight {
 
-
     private long id;
     private String manufacturer;
     private String model;
 
         return list;
     }
+
+
+    @Override
+    public String toString() {
+        if (this.id == -999) {
+            return getManufacturer();
+        }
+        return getManufacturer() + " ● " + getModel();
+    }
+
 }