Flugbahn-Chart

res/layout/rbs_main.xml

@@ -83,7 +83,9 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_below="@id/views"
-        android:scrollbarAlwaysDrawVerticalTrack="false" ><ScrollView
+        android:scrollbarAlwaysDrawVerticalTrack="false" >
+
+        <ScrollView
             android:id="@+id/paramsScrollView"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -565,24 +567,27 @@
             android:id="@+id/ballisticResults"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:orientation="vertical" >
+            android:orientation="vertical"
+            android:padding="4dp" >
 
             <ScrollView
-                android:id="@+id/flightCurveScrollVIew"
+                android:id="@+id/flightCurveScrollView"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_margin="4dp"
+                android:layout_height="0dp"
+                android:layout_marginTop="4dp"
+                android:layout_weight="1"
                 android:scrollbars="vertical" >
 
                 <ch.spherIC.recurvebowsight.components.XTextView
                     android:id="@+id/flightCurveTxtFld"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
+                    android:layout_marginTop="4dp"
                     android:background="@color/white"
-                    android:textColor="@color/black"
                     android:ems="10"
                     android:inputType="textMultiLine"
                     android:padding="4dp"
+                    android:textColor="@color/black"
                     android:textSize="14sp"
                     app:drawBorder="true"
                     app:drawBorderColor="@color/semi_translucent_black"

src/ch/spherIC/recurvebowsight/RBSMainActivity.java

@@ -32,11 +32,15 @@ import android.widget.AdapterView.OnItemSelectedListener;
 
 import android.widget.Button;
 import android.widget.LinearLayout;
+
+import android.widget.LinearLayout.LayoutParams;
+
 import android.widget.ScrollView;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ViewFlipper;
 
+import ch.spherIC.recurvebowsight.components.FlightCurveChart;
 import ch.spherIC.recurvebowsight.components.FontArrayAdapter;
 import ch.spherIC.recurvebowsight.components.FontTextView;
 import ch.spherIC.recurvebowsight.components.RiserSpinner;
@@ -56,6 +60,10 @@ import ch.spherIC.recurvebowsight.model.ISight;
 import ch.spherIC.recurvebowsight.model.Riser;
 import ch.spherIC.recurvebowsight.model.Sight;
 
+import org.achartengine.GraphicalView;
+
+import org.achartengine.model.XYSeries;
+
 import java.text.DecimalFormat;
 
 import java.util.ArrayList;
@@ -121,6 +129,7 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
     private String selectedHeVS;
 
     private AlertDialog calculationAlert;
+    private FlightCurveChart flightCurveChart;
 
 
     @Override
@@ -151,16 +160,20 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
 
         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));
+        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));
+        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();
+
+        GraphicalView flightCurveChartView;
+        LinearLayout layout;
+        this.flightCurveChart = new FlightCurveChart();
+        flightCurveChartView = this.flightCurveChart.getView(this);
+        layout = (LinearLayout) findViewById(R.id.ballisticResults);
+        layout.addView(flightCurveChartView, 0, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, 0, 1f));
     }
 
 
@@ -289,9 +302,10 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
                         }
 
                         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.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,
@@ -299,14 +313,13 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
                                                                                          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.setAdapter(new FontArrayAdapter<String>(RBSMainActivity.this, R.layout.rbs_spinner,
+                                                                                                   listHeVis, RBSMainActivity.this.scHeVSSpinner));
                         if (RBSMainActivity.this.selectedHeVS == null) {
                             if (RBSMainActivity.this.selectedArcherySetup != null
                                 && RBSMainActivity.this.selectedArcherySetup.getSight().getId() == sight.getId()) {
-                                RBSMainActivity.this.scHeVSSpinner.setSelectionByVal(DF.format(RBSMainActivity.this.selectedArcherySetup.getSightHorSetting()));
+                                RBSMainActivity.this.scHeVSSpinner.setSelectionByVal(DF.format(RBSMainActivity.this.selectedArcherySetup
+                                                                                               .getSightHorSetting()));
                             }
                         } else {
                             RBSMainActivity.this.scHeVSSpinner.setSelectionByVal(RBSMainActivity.this.selectedHeVS);
@@ -317,15 +330,16 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
                                                                           + 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.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,
+                        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("");
@@ -780,6 +794,7 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
     public void onCalculationDone(final Double[][] flightCurve, final Double startAngle, final Double[] maxHCurve) {
         this.startAngle = startAngle;
 
+        updateFlightCurveChart(flightCurve);
         fillFlightCurveTxtFld(flightCurve, startAngle, maxHCurve);
         calculateSettings();
 
@@ -791,6 +806,22 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
     }
 
 
+    /**
+     * @param  flightCurve
+     */
+    private void updateFlightCurveChart(final Double[][] flightCurve) {
+
+        XYSeries serie = new XYSeries("Flight Curve");
+
+        for (int i = 0; i < flightCurve.length; i++) {
+            serie.add(flightCurve[i][TrajectoryCalculator.IDX_X], flightCurve[i][TrajectoryCalculator.IDX_Y]);
+        }
+
+        this.flightCurveChart.getDataSet().removeSeries(0);
+        this.flightCurveChart.getDataSet().addSeries(0, serie);
+    }
+
+
     private void fillFlightCurveTxtFld(final Double[][] flightCurve, final Double startAngle,
                                        final Double[] maxHCurve) {
         this.flightCurveTxtFld.setText("");
@@ -845,15 +876,21 @@ public class RBSMainActivity extends Activity implements ChooseArcherySetupDlgDi
             Double vVh = Double.valueOf(this.scVvisHTxtFld.getText().toString()) + Double.valueOf(this.scaHTxtFld.getText().toString());
             Double vVv = Double.valueOf(this.scVvisVTxtFld.getText().toString()) + Double.valueOf(this.scaVTxtFld.getText().toString());
             Double a = Double.valueOf(this.bowPulloutTxtFld.getText().toString()) * 10;
-            Double heVs = this.scHeVSSpinner.getVisibility() == View.VISIBLE ? Double.valueOf(this.scHeVSSpinner.getSelectedItem().toString()) : Double.valueOf(this.scHeVSTxtFld.getText().toString());
+            Double heVs = this.scHeVSSpinner.getVisibility() == View.VISIBLE ? Double.valueOf(this.scHeVSSpinner.getSelectedItem().toString())
+                                                                             : Double.valueOf(this.scHeVSTxtFld.getText().toString());
             Double lhNA = this.selectedArcherySetup.getHNA() * 10;
             Double dltH = (Double.valueOf(this.targetCenterHeightTxtFld.getText().toString())
                            - Double.valueOf(this.arrowNockHeightTxtFld.getText().toString())) * Math.pow(10, 3);
             Double ldistH = Double.valueOf(this.shootingDistanzTxtFld.getText().toString()) * Math.pow(10, 3);
-            Double minSkala = this.scVertScaleRngTxtFld.getText().toString().contains("-") ? Double.valueOf(this.scVertScaleRngTxtFld.getText().toString().substring(0,
-                                                                                                                                                                     this.scVertScaleRngTxtFld.getText().toString().indexOf('-'))) : 0d;
-            Double maxSkala = this.scVertScaleRngTxtFld.getText().toString().contains("-") ? Double.valueOf(this.scVertScaleRngTxtFld.getText().toString().substring(this.scVertScaleRngTxtFld.getText().toString().indexOf('-') + 1,
-                                                                                                                                                                     this.scVertScaleRngTxtFld.getText().toString().length())) : 0d;
+            Double minSkala = this.scVertScaleRngTxtFld.getText().toString().contains("-")
+                              ? Double.valueOf(this.scVertScaleRngTxtFld.getText().toString().substring(0,
+                                                                                                        this.scVertScaleRngTxtFld.getText().toString()
+                                                                                                                                 .indexOf('-'))) : 0d;
+            Double maxSkala = this.scVertScaleRngTxtFld.getText().toString().contains("-")
+                              ? Double.valueOf(this.scVertScaleRngTxtFld.getText().toString().substring(this.scVertScaleRngTxtFld.getText().toString()
+                                                                                                                                 .indexOf('-') + 1,
+                                                                                                        this.scVertScaleRngTxtFld.getText().toString()
+                                                                                                                                 .length())) : 0d;
 
             // PIN auf Höhe Pfeil
             x0 = (a + vVh + heVs) * Math.cos(Math.toRadians(this.startAngle));

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

@@ -0,0 +1,81 @@
+/**
+ * Copyright (C) 2005-2012 XELOG AG
+ */
+package ch.spherIC.recurvebowsight.components;
+
+import android.content.Context;
+
+import android.graphics.Color;
+
+import ch.spherIC.recurvebowsight.R;
+
+import org.achartengine.ChartFactory;
+import org.achartengine.GraphicalView;
+
+import org.achartengine.model.XYMultipleSeriesDataset;
+import org.achartengine.model.XYSeries;
+
+import org.achartengine.renderer.XYMultipleSeriesRenderer;
+import org.achartengine.renderer.XYSeriesRenderer;
+
+
+/**
+ * @author  FC Smilari
+ */
+public class FlightCurveChart {
+
+    private XYMultipleSeriesDataset dataSet;
+
+    public GraphicalView getView(final Context context) {
+
+        XYSeries series = new XYSeries("Flight Curve");
+
+        this.dataSet = new XYMultipleSeriesDataset(); // collection of series under one object.,there could any
+        this.dataSet.addSeries(series);               // number of series
+
+        //customization of the chart
+
+        XYSeriesRenderer renderer = new XYSeriesRenderer(); // one renderer for one series
+        renderer.setColor(Color.RED);
+        renderer.setDisplayChartValues(false);
+        renderer.setChartValuesSpacing(5.5f);
+        renderer.setLineWidth(1f);
+
+        XYMultipleSeriesRenderer mRenderer = new XYMultipleSeriesRenderer(); // collection multiple values for one renderer or series
+        mRenderer.addSeriesRenderer(renderer);
+        mRenderer.setChartTitle("Flight Curve Graph");
+        mRenderer.setXTitle("Ditance [m]");
+        mRenderer.setYTitle("h [m]");
+        mRenderer.setZoomButtonsVisible(false);
+        mRenderer.setShowLegend(true);
+        mRenderer.setShowGridX(true);                                        // this will show the grid in  graph
+        mRenderer.setShowGridY(true);
+        mRenderer.setAntialiasing(true);
+        mRenderer.setApplyBackgroundColor(true);
+        mRenderer.setBackgroundColor(context.getResources().getColor(R.color.qrt_translucent_white));
+        mRenderer.setMarginsColor(context.getResources().getColor(R.color.qrt_translucent_white));
+
+//        mRenderer.setXAxisMin(0);
+//        mRenderer.setYAxisMin(.5);
+//        mRenderer.setXAxisMax(5);
+//        mRenderer.setYAxisMax(50);
+//
+//        mRenderer.setXLabels(0);
+//        mRenderer.addXTextLabel(1, "Income");
+//        mRenderer.addXTextLabel(2, "Saving");
+//        mRenderer.addXTextLabel(3, "Expenditure");
+//        mRenderer.addXTextLabel(4, "NetIncome");
+
+        mRenderer.setPanEnabled(true, true); // will fix the chart position
+
+        GraphicalView v = ChartFactory.getLineChartView(context, this.dataSet, mRenderer);
+        return v;
+    }
+
+    /**
+     * @return  the dataSet
+     */
+    public XYMultipleSeriesDataset getDataSet() {
+        return this.dataSet;
+    }
+}