git.gag.com Git - debian/openrocket/blob - src/net/sf/openrocket/android/rocket/OpenRocketViewer.java

   1 package net.sf.openrocket.android.rocket;\r
   2 \r
   3 \r
   4 import java.io.File;\r
   5 \r
   6 import net.sf.openrocket.R;\r
   7 import net.sf.openrocket.android.Application;\r
   8 import net.sf.openrocket.android.PreferencesActivity;\r
   9 import net.sf.openrocket.android.motor.MotorHierarchicalBrowser;\r
  10 import net.sf.openrocket.android.simulation.SimulationViewer;\r
  11 import net.sf.openrocket.document.OpenRocketDocument;\r
  12 import net.sf.openrocket.document.Simulation;\r
  13 import net.sf.openrocket.rocketcomponent.Rocket;\r
  14 import net.sf.openrocket.rocketcomponent.RocketComponent;\r
  15 import net.sf.openrocket.rocketcomponent.RocketUtils;\r
  16 import net.sf.openrocket.unit.Unit;\r
  17 import net.sf.openrocket.unit.UnitGroup;\r
  18 import net.sf.openrocket.util.Coordinate;\r
  19 import android.app.Activity;\r
  20 import android.app.ProgressDialog;\r
  21 import android.content.Intent;\r
  22 import android.content.SharedPreferences;\r
  23 import android.net.Uri;\r
  24 import android.os.Bundle;\r
  25 import android.preference.PreferenceManager;\r
  26 import android.util.Log;\r
  27 import android.view.LayoutInflater;\r
  28 import android.view.Menu;\r
  29 import android.view.MenuInflater;\r
  30 import android.view.MenuItem;\r
  31 import android.view.View;\r
  32 import android.view.ViewGroup;\r
  33 import android.widget.AdapterView;\r
  34 import android.widget.AdapterView.OnItemClickListener;\r
  35 import android.widget.ArrayAdapter;\r
  36 import android.widget.ListView;\r
  37 import android.widget.TabHost;\r
  38 import android.widget.TextView;\r
  39 \r
  40 public class OpenRocketViewer extends Activity\r
  41 implements SharedPreferences.OnSharedPreferenceChangeListener\r
  42 {\r
  43 \r
  44         private static final String TAG = "OpenRocketViewer";\r
  45 \r
  46         private ProgressDialog progress;\r
  47 \r
  48         private ListView componentList;\r
  49         private ListView simulationList;\r
  50 \r
  51         private Application app;\r
  52 \r
  53         private final static int PICK_ORK_FILE_RESULT = 1;\r
  54 \r
  55         /* (non-Javadoc)\r
  56          * @see android.app.Activity#onCreate(android.os.Bundle)\r
  57          */\r
  58         @Override\r
  59         protected void onCreate(Bundle savedInstanceState) {\r
  60                 super.onCreate(savedInstanceState);\r
  61 \r
  62                 Log.d(TAG,"In onCreate");\r
  63 \r
  64                 app = (Application) this.getApplication();\r
  65 \r
  66                 setContentView(R.layout.openrocketviewer);\r
  67 \r
  68                 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);\r
  69                 prefs.registerOnSharedPreferenceChangeListener(this);\r
  70 \r
  71                 TabHost tabs=(TabHost)findViewById(R.id.openrocketviewerTabHost);\r
  72 \r
  73                 tabs.setup();\r
  74 \r
  75                 TabHost.TabSpec spec=tabs.newTabSpec("tag1");\r
  76 \r
  77                 spec.setContent(R.id.openrocketviewerOverview);\r
  78                 spec.setIndicator("Overview");\r
  79                 tabs.addTab(spec);\r
  80 \r
  81                 spec=tabs.newTabSpec("tag2");\r
  82                 spec.setContent(R.id.openrocketviewerComponentList);\r
  83                 spec.setIndicator("Components");\r
  84                 tabs.addTab(spec);      \r
  85 \r
  86                 spec=tabs.newTabSpec("tag3");\r
  87                 spec.setContent(R.id.openrocketviewerSimulationList);\r
  88                 spec.setIndicator("Simulations");\r
  89                 tabs.addTab(spec);      \r
  90 \r
  91                 componentList = (ListView) findViewById(R.id.openrocketviewerComponentList);\r
  92                 simulationList = (ListView) findViewById(R.id.openrocketviewerSimulationList);\r
  93 \r
  94                 Intent i = getIntent();\r
  95                 Uri file = i.getData();\r
  96 \r
  97                 if ( file == null ) {\r
  98                         Intent intent = new Intent(Intent.ACTION_GET_CONTENT);\r
  99                         intent.setType("file/*");\r
 100                         startActivityForResult(intent,PICK_ORK_FILE_RESULT);\r
 101 \r
 102                 } else {\r
 103                         loadOrkFile(file);\r
 104                 }\r
 105         }\r
 106 \r
 107         @Override\r
 108         protected void onDestroy() {\r
 109                 if ( progress != null ) {\r
 110                         if ( progress.isShowing() ) {\r
 111                                 progress.dismiss();\r
 112                         }\r
 113                         progress = null;\r
 114                 }\r
 115                 super.onDestroy();\r
 116         }\r
 117 \r
 118         @Override\r
 119         protected void onActivityResult(int requestCode, int resultCode, Intent data) {\r
 120                 // TODO Auto-generated method stub\r
 121                 switch(requestCode){\r
 122                 case PICK_ORK_FILE_RESULT:\r
 123                         if(resultCode==RESULT_OK){\r
 124                                 Uri file = data.getData();\r
 125                                 loadOrkFile(file);\r
 126                         }\r
 127                         break;\r
 128                 }\r
 129         }\r
 130         \r
 131         private void loadOrkFile( Uri file ) {\r
 132                 Log.d(TAG,"Use ork file: " + file);\r
 133                 String path = file.getPath();\r
 134                 File orkFile = new File(path);\r
 135                 progress = ProgressDialog.show(this, "Loading file", "");\r
 136 \r
 137                 final OpenRocketLoaderTask task = new OpenRocketLoaderTask() {\r
 138 \r
 139                         /* (non-Javadoc)\r
 140                          * @see android.os.AsyncTask#onPostExecute(java.lang.Object)\r
 141                          */\r
 142                         @Override\r
 143                         protected void onPostExecute(OpenRocketDocument result) {\r
 144                                 super.onPostExecute(result);\r
 145                                 app.setRocketDocument( result );\r
 146                                 updateContents();\r
 147                         }\r
 148 \r
 149                 };\r
 150 \r
 151                 task.execute(orkFile);\r
 152 \r
 153         }\r
 154 \r
 155         /* (non-Javadoc)\r
 156          * @see android.content.SharedPreferences.OnSharedPreferenceChangeListener#onSharedPreferenceChanged(android.content.SharedPreferences, java.lang.String)\r
 157          */\r
 158         @Override\r
 159         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {\r
 160                 // just in case the user changed the units, we redraw.\r
 161                 PreferencesActivity.initializePreferences(getApplication(), PreferenceManager.getDefaultSharedPreferences(this));\r
 162                 updateContents();\r
 163         }\r
 164 \r
 165         private void updateContents() {\r
 166 \r
 167                 OpenRocketDocument rocketDocument = app.getRocketDocument();\r
 168                 Rocket rocket = rocketDocument.getRocket();\r
 169                 \r
 170                 setTitle(rocket.getName());\r
 171                 \r
 172                 Unit LengthUnit = UnitGroup.UNITS_LENGTH.getDefaultUnit();\r
 173                 Unit MassUnit = UnitGroup.UNITS_MASS.getDefaultUnit();\r
 174                 \r
 175                 Coordinate cg = RocketUtils.getCG(rocket);\r
 176                 double length = RocketUtils.getLength(rocket);\r
 177                 ((TextView) findViewById(R.id.openrocketviewerRocketName)).setText( rocket.getName());\r
 178                 ((TextView)findViewById(R.id.openrocketviewerDesigner)).setText(rocket.getDesigner());\r
 179                 ((TextView)findViewById(R.id.openrocketviewerCG)).setText(LengthUnit.toStringUnit(cg.x) );\r
 180                 ((TextView)findViewById(R.id.openrocketviewerLength)).setText(LengthUnit.toStringUnit(length));\r
 181                 ((TextView)findViewById(R.id.openrocketviewerMass)).setText(MassUnit.toStringUnit(cg.weight));\r
 182                 ((TextView)findViewById(R.id.openrocketviewerStageCount)).setText(String.valueOf(rocket.getStageCount()));\r
 183                 ((TextView)findViewById(R.id.openrocketviewerComment)).setText(rocket.getComment());\r
 184 \r
 185                 ArrayAdapter<Simulation> sims = new ArrayAdapter<Simulation>(this,android.R.layout.simple_list_item_2,rocketDocument.getSimulations()) {\r
 186 \r
 187                         @Override\r
 188                         public View getView(int position, View convertView,     ViewGroup parent) {\r
 189                                 View v = convertView;\r
 190                                 if ( v == null ) {\r
 191                                         LayoutInflater li = getLayoutInflater();\r
 192                                         v = li.inflate(android.R.layout.simple_list_item_2,null);\r
 193                                 }\r
 194                                 Simulation sim = this.getItem(position);\r
 195                                 ((TextView)v.findViewById(android.R.id.text1)).setText( sim.getName() );\r
 196                                 ((TextView)v.findViewById(android.R.id.text2)).setText( "motors: " + sim.getConfiguration().getMotorConfigurationDescription() + " apogee: " + sim.getSimulatedData().getMaxAltitude() + "m  time: " + sim.getSimulatedData().getFlightTime() + "s");\r
 197                                 return v;\r
 198                         }\r
 199 \r
 200                 };\r
 201                 simulationList.setOnItemClickListener( new OnItemClickListener() {\r
 202                         @Override\r
 203                         public void onItemClick(AdapterView l, View v, int position, long id) {\r
 204                                 Intent i = new Intent(OpenRocketViewer.this, SimulationViewer.class);\r
 205                                 Log.d(TAG,"onItemClick simulation number " + id );\r
 206                                 i.putExtra("Simulation",(int)id);\r
 207                                 startActivityForResult(i, 1/*magic*/);\r
 208                         }\r
 209 \r
 210                 });\r
 211                 simulationList.setAdapter(sims);\r
 212 \r
 213                 ArrayAdapter<RocketComponent> comps = new ArrayAdapter<RocketComponent>(this, android.R.layout.simple_list_item_1,rocket.getChildren()) {\r
 214 \r
 215                         /* (non-Javadoc)\r
 216                          * @see android.widget.ArrayAdapter#getView(int, android.view.View, android.view.ViewGroup)\r
 217                          */\r
 218                         @Override\r
 219                         public View getView(int position, View convertView, ViewGroup parent) {\r
 220                                 View v = convertView;\r
 221                                 if ( v == null ) {\r
 222                                         LayoutInflater li = getLayoutInflater();\r
 223                                         v = li.inflate(android.R.layout.simple_list_item_1,null);\r
 224                                 }\r
 225                                 RocketComponent comp = this.getItem(position);\r
 226                                 ((TextView)v.findViewById(android.R.id.text1)).setText( comp.getName() );\r
 227                                 return v;\r
 228                         }\r
 229                         \r
 230                         \r
 231                 };\r
 232                 componentList.setAdapter(comps);\r
 233                 \r
 234                 if ( progress.isShowing() ) {\r
 235                         progress.dismiss();\r
 236                 }\r
 237 \r
 238         }\r
 239 \r
 240         @Override\r
 241         public boolean onCreateOptionsMenu(Menu menu) {\r
 242                 MenuInflater inflater = getMenuInflater();\r
 243                 inflater.inflate(R.menu.rocket_viewer_option_menu, menu);\r
 244                 return true;\r
 245         }\r
 246 \r
 247         @Override\r
 248         public boolean onMenuItemSelected(int featureId, MenuItem item) {\r
 249                 Log.d(TAG,"onMenuItemSelected" + item.getItemId());\r
 250                 switch(item.getItemId()) {\r
 251                 case R.id.motor_list_menu_option:\r
 252                         startMotorBrowser();\r
 253                         return true;\r
 254                 case R.id.preference_menu_option:\r
 255                         Intent intent = new Intent().setClass(this, PreferencesActivity.class);\r
 256                         this.startActivity(intent);\r
 257                         return true;\r
 258                 }\r
 259                 return super.onMenuItemSelected(featureId, item);\r
 260         }\r
 261 \r
 262         public void startMotorBrowser() {\r
 263                 Log.d(TAG,"motorBrowserButton clicked");\r
 264                 Intent i = new Intent(OpenRocketViewer.this, MotorHierarchicalBrowser.class);\r
 265                 startActivity(i);\r
 266         }\r
 267 \r
 268 \r
 269 \r
 270 }\r