git.gag.com Git - debian/openrocket/blob - android/src/net/sf/openrocket/android/motor/BurnPlotFragment.java

   1 package net.sf.openrocket.android.motor;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.List;\r
   5 import java.util.Vector;\r
   6 \r
   7 import net.sf.openrocket.R;\r
   8 import net.sf.openrocket.android.db.DbAdapter;\r
   9 import net.sf.openrocket.android.util.AndroidLogWrapper;\r
  10 import android.graphics.Color;\r
  11 import android.graphics.PointF;\r
  12 import android.os.Bundle;\r
  13 import android.support.v4.app.Fragment;\r
  14 import android.view.LayoutInflater;\r
  15 import android.view.View;\r
  16 import android.view.ViewGroup;\r
  17 \r
  18 import com.androidplot.xy.LineAndPointFormatter;\r
  19 import com.androidplot.xy.LineAndPointRenderer;\r
  20 import com.androidplot.xy.SimpleXYSeries;\r
  21 import com.androidplot.xy.XYPlot;\r
  22 import com.androidplot.xy.YValueMarker;\r
  23 \r
  24 public class BurnPlotFragment extends Fragment {\r
  25 \r
  26         private ExtendedThrustCurveMotor motor;\r
  27         private long motorId;\r
  28 \r
  29         private XYPlot mySimpleXYPlot;\r
  30         private SimpleXYSeries mySeries;\r
  31 \r
  32         public static BurnPlotFragment newInstance( long motorId ) {\r
  33                 BurnPlotFragment frag = new BurnPlotFragment();\r
  34                 Bundle bundle = new Bundle();\r
  35                 bundle.putLong("motorId", motorId);\r
  36                 frag.setArguments(bundle);\r
  37                 return frag;\r
  38         }\r
  39 \r
  40         @Override\r
  41         public void onCreate(Bundle savedInstanceState) {\r
  42                 AndroidLogWrapper.d(BurnPlotFragment.class,"onCreate");\r
  43 \r
  44                 if ( savedInstanceState!= null) {\r
  45                         motorId = savedInstanceState.getLong("motorId",-1);\r
  46                 } else {\r
  47                         Bundle b = getArguments();\r
  48                         motorId = b.getLong("motorId");\r
  49                 }\r
  50 \r
  51                 DbAdapter mDbHelper = new DbAdapter(getActivity());\r
  52                 mDbHelper.open();\r
  53 \r
  54                 try {\r
  55                         motor = mDbHelper.getMotorDao().fetchMotor(motorId);\r
  56                 } catch ( Exception e ) {\r
  57 \r
  58                 }\r
  59 \r
  60                 mDbHelper.close();\r
  61                 super.onCreate(savedInstanceState);\r
  62         }\r
  63 \r
  64         @Override\r
  65         public void onSaveInstanceState(Bundle outState) {\r
  66                 super.onSaveInstanceState(outState);\r
  67                 outState.putLong("motorId", motorId);\r
  68         }\r
  69 \r
  70         @Override\r
  71         public View onCreateView(LayoutInflater inflater, ViewGroup container,\r
  72                         Bundle savedInstanceState) {\r
  73                 AndroidLogWrapper.d(BurnPlotFragment.class,"onCreateView");\r
  74                 View v = inflater.inflate(R.layout.motor_burn, container, false);\r
  75                 mySimpleXYPlot = (XYPlot) v.findViewById(R.id.xyplot);\r
  76                 init(motor);\r
  77                 return v;\r
  78         }\r
  79 \r
  80         private static List<Double> fromArray( double[] arry ) {\r
  81                 List<Double> l = new ArrayList<Double>(arry.length);\r
  82                 for( double d: arry ) {\r
  83                         l.add(d);\r
  84                 }\r
  85                 return l;\r
  86         }\r
  87 \r
  88         private void init( ExtendedThrustCurveMotor motor ) {\r
  89 \r
  90                 mySimpleXYPlot.setUserDomainOrigin(0);\r
  91                 mySimpleXYPlot.setUserRangeOrigin(0);\r
  92                 mySimpleXYPlot.setRangeLabel("impuse (n)");\r
  93                 mySimpleXYPlot.setDomainLabel("time (s)");\r
  94                 YValueMarker average = new YValueMarker(motor.getThrustCurveMotor().getAverageThrustEstimate(),"average" );\r
  95                 average.getLinePaint().setColor(Color.BLACK);\r
  96                 average.getTextPaint().setColor(Color.BLACK);\r
  97                 mySimpleXYPlot.addMarker( average );\r
  98                 mySimpleXYPlot.disableAllMarkup();\r
  99 \r
 100                 try {\r
 101                         mySeries = new SimpleXYSeries( \r
 102                                         fromArray(motor.getThrustCurveMotor().getTimePoints()),\r
 103                                         fromArray(motor.getThrustCurveMotor().getThrustPoints()), \r
 104                                         motor.getThrustCurveMotor().getManufacturer().getDisplayName() + " " + motor.getThrustCurveMotor().getDesignation()\r
 105                                         );\r
 106                 } catch ( Exception ex ) {\r
 107 \r
 108                         Vector<Double> data = new Vector<Double>();\r
 109                         data.add(0.0);\r
 110                         data.add(0.0);\r
 111                         data.add(1.0);\r
 112                         data.add(1.0);\r
 113                         mySeries = new SimpleXYSeries(data, SimpleXYSeries.ArrayFormat.XY_VALS_INTERLEAVED,"no data");\r
 114                 }\r
 115 \r
 116                 LineAndPointFormatter formatter= new LineAndPointFormatter(Color.GREEN, Color.GREEN, Color.GREEN);\r
 117 \r
 118                 formatter.getLinePaint().setShadowLayer(0, 0, 0, 0);\r
 119                 formatter.getVertexPaint().setShadowLayer(0, 0, 0, 0);\r
 120                 mySimpleXYPlot.addSeries(mySeries, LineAndPointRenderer.class,formatter);\r
 121 \r
 122                 //Set of internal variables for keeping track of the boundaries\r
 123                 mySimpleXYPlot.calculateMinMaxVals();\r
 124 \r
 125                 mySimpleXYPlot.redraw();\r
 126 \r
 127         }\r
 128 \r
 129 }\r
 130 \r