git.gag.com Git - debian/openrocket/blob - android/src/net/sf/openrocket/android/thrustcurve/TCQueryActivity.java

   1 package net.sf.openrocket.android.thrustcurve;\r
   2 \r
   3 import net.sf.openrocket.R;\r
   4 import net.sf.openrocket.android.db.DbAdapter;\r
   5 import net.sf.openrocket.android.motor.ExtendedThrustCurveMotor;\r
   6 import android.app.Activity;\r
   7 import android.app.AlertDialog;\r
   8 import android.app.ProgressDialog;\r
   9 import android.content.DialogInterface;\r
  10 import android.os.Bundle;\r
  11 import android.os.Handler;\r
  12 import android.util.Log;\r
  13 import android.view.View;\r
  14 import android.widget.Button;\r
  15 import android.widget.EditText;\r
  16 import android.widget.Spinner;\r
  17 \r
  18 public class TCQueryActivity extends Activity {\r
  19 \r
  20         private static final String TAG = "ThrustCurveQueryActivity";\r
  21 \r
  22         private DbAdapter mDbHelper;\r
  23 \r
  24         private ProgressDialog progress;\r
  25         private Thread downloadThread;\r
  26         private Handler handler;\r
  27 \r
  28         @Override\r
  29         protected void onCreate(Bundle savedInstanceState) {\r
  30                 super.onCreate(savedInstanceState);\r
  31                 setContentView(R.layout.tcqueryform);\r
  32 \r
  33                 mDbHelper = new DbAdapter(this);\r
  34                 mDbHelper.open();\r
  35 \r
  36                 final Spinner manufacturerField = (Spinner) findViewById(R.id.TCMotorSearchFormManufacturerField);\r
  37                 final Spinner impulseField = (Spinner) findViewById(R.id.TCMotorSearchFormImpulseField);\r
  38                 final Spinner diameterField = (Spinner) findViewById(R.id.TCMotorSearchFormDiameterField);\r
  39                 final EditText commonNameField = (EditText) findViewById(R.id.TCMotorSearchFormCommonNameField);\r
  40 \r
  41                 Button submitButton = (Button) findViewById(R.id.TCMotorSearchFromSubmitButton);\r
  42                 submitButton.setOnClickListener(\r
  43                                 new View.OnClickListener() {\r
  44                                         @Override\r
  45                                         public void onClick( View v ) {\r
  46                                                 Log.d(TAG,"submit button clicked");\r
  47 \r
  48                                                 String commonName = commonNameField.getText().toString();\r
  49 \r
  50                                                 SearchRequest r = new SearchRequest();\r
  51                                                 if ( manufacturerField.getSelectedItemPosition() != 0) {\r
  52                                                         String m = (String) manufacturerField.getSelectedItem();\r
  53                                                         Log.d(TAG,"manufacturer = " + m);\r
  54                                                         r.setManufacturer(m);\r
  55                                                 }\r
  56                                                 if ( impulseField.getSelectedItemPosition() != 0  ) {\r
  57                                                         String impulse = (String) impulseField.getSelectedItem();\r
  58                                                         Log.d(TAG,"impulse = " + impulse);\r
  59                                                         r.setImpulse_class(impulse);\r
  60                                                 }\r
  61                                                 if ( diameterField.getSelectedItemPosition() != 0 ) {\r
  62                                                         String diameter = (String)diameterField.getSelectedItem();\r
  63                                                         Log.d(TAG,"diameter = " + diameter);\r
  64                                                         r.setDiameter(diameter);\r
  65                                                 }\r
  66                                                 r.setCommon_name(commonName);\r
  67 \r
  68                                                 Downloader d = new Downloader(r);\r
  69 \r
  70                                                 handler = new Handler();\r
  71                                                 progress = ProgressDialog.show(TCQueryActivity.this, null, "");\r
  72 \r
  73                                                 downloadThread = new Thread( d );\r
  74                                                 downloadThread.start();\r
  75                                         }\r
  76                                 }\r
  77                                 );\r
  78         }\r
  79 \r
  80         @Override\r
  81         public Object onRetainNonConfigurationInstance() {\r
  82                 return downloadThread;\r
  83         }\r
  84 \r
  85         @Override\r
  86         protected void onDestroy() {\r
  87                 mDbHelper.close();\r
  88                 if ( progress != null ) {\r
  89                         if ( progress.isShowing() ) {\r
  90                                 progress.dismiss();\r
  91                         }\r
  92                         progress = null;\r
  93                 }\r
  94                 super.onDestroy();\r
  95         }\r
  96 \r
  97         private class UpdateMessage implements Runnable {\r
  98                 private String newMessage;\r
  99                 UpdateMessage( String message ) {\r
 100                         this.newMessage = message;\r
 101                 }\r
 102                 @Override\r
 103                 public void run() {\r
 104                         progress.setMessage(newMessage);\r
 105                 }\r
 106         }\r
 107 \r
 108         private class Dismiss implements Runnable {\r
 109                 @Override\r
 110                 public void run() {\r
 111                         progress.dismiss();\r
 112                         TCQueryActivity.this.finish();\r
 113                 }\r
 114         }\r
 115 \r
 116         private class Error implements Runnable {\r
 117                 private String newMessage;\r
 118                 Error( String message ) {\r
 119                         this.newMessage = message;\r
 120                 }\r
 121                 @Override\r
 122                 public void run() {\r
 123                         progress.dismiss();\r
 124                         final AlertDialog dialog = new AlertDialog.Builder(TCQueryActivity.this).create();\r
 125                         dialog.setMessage(newMessage);\r
 126                         dialog.setButton(DialogInterface.BUTTON_NEUTRAL,"Dismiss", new DialogInterface.OnClickListener() {\r
 127 \r
 128                                 @Override\r
 129                                 public void onClick(DialogInterface arg0, int arg1) {\r
 130                                         dialog.dismiss();\r
 131                                 }\r
 132 \r
 133                         });\r
 134                         dialog.show();\r
 135                 }\r
 136         }\r
 137         private class Downloader implements Runnable {\r
 138 \r
 139                 SearchRequest request;\r
 140 \r
 141                 Downloader( SearchRequest request ) {\r
 142                         this.request = request;\r
 143                 }\r
 144 \r
 145                 @Override\r
 146                 public void run() {\r
 147                         try {\r
 148                                 handler.post( new UpdateMessage("Quering Thrustcurve"));\r
 149                                 SearchResponse res = new ThrustCurveAPI().doSearch(request);\r
 150 \r
 151                                 int total = res.getResults().size();\r
 152                                 int count = 1;\r
 153                                 for( TCMotor mi : res.getResults() ) {\r
 154                                         handler.post(new UpdateMessage("Downloading details " + count + " of " + total));\r
 155                                         count++;\r
 156                                         if ( mi.getData_files() == null || mi.getData_files().intValue() == 0 ) {\r
 157                                                 continue;\r
 158                                         }\r
 159 \r
 160                                         MotorBurnFile b = new ThrustCurveAPI().downloadData(mi.getMotor_id());\r
 161 \r
 162                                         Log.d(TAG, mi.toString());\r
 163 \r
 164                                         ExtendedThrustCurveMotor m = new ExtendedThrustCurveMotor();\r
 165                                         \r
 166                                         m.setThrustCurveMotor( b.getThrustCurveMotor() );\r
 167                                         \r
 168                                         // Convert impulse class.  ThrustCurve puts mmx, 1/4a and 1/2a as A.\r
 169                                         m.setImpulseClass(mi.getImpulse_class());\r
 170                                         if ( "a".equalsIgnoreCase(mi.getImpulse_class())) {\r
 171                                                 if( mi.getCommon_name().startsWith("1/2A") ) {\r
 172                                                         m.setImpulseClass("1/2A");\r
 173                                                 } else if (mi.getCommon_name().startsWith("1/4A") ) {\r
 174                                                         m.setImpulseClass("1/4A");\r
 175                                                 } else if (mi.getCommon_name().startsWith("Micro") ) {\r
 176                                                         m.setImpulseClass("1/8A");\r
 177                                                 }\r
 178                                         }\r
 179                                         \r
 180                                         // Convert Case Info.\r
 181                                         if ( mi.getCase_info() == null\r
 182                                                         || "single use".equalsIgnoreCase(mi.getCase_info())\r
 183                                                         || "single-use".equalsIgnoreCase(mi.getCase_info())) {\r
 184                                                 m.setCaseInfo(mi.getType()+ " " + mi.getDiameter() + "x" + mi.getLength());\r
 185                                         } else {\r
 186                                                 m.setCaseInfo(mi.getCase_info());\r
 187                                         }\r
 188 \r
 189                                         Log.d(TAG,"adding motor " + m.toString());\r
 190                                         // Write motor.\r
 191                                         mDbHelper.getMotorDao().insertOrUpdateMotor(m);\r
 192                                 }\r
 193                                 if ( total < res.getMatches() ) {\r
 194                                         handler.post( new Error( total + " motors downloaded, " + res.getMatches() + " matched.  Try restricting the query more.") );\r
 195                                 } else {\r
 196                                         handler.post( new Dismiss());\r
 197                                 }\r
 198                         }\r
 199                         catch( Exception ex){\r
 200                                 Log.d(TAG,ex.toString());\r
 201                                 handler.post( new Error(ex.toString()) );\r
 202                         }\r
 203 \r
 204                 }\r
 205         }\r
 206 }\r
 207 \r