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

   1 package net.sf.openrocket.android.rocket;\r
   2 \r
   3 \r
   4 import java.io.IOException;\r
   5 \r
   6 import net.sf.openrocket.R;\r
   7 import net.sf.openrocket.android.ActivityHelpers;\r
   8 import net.sf.openrocket.android.Application;\r
   9 import net.sf.openrocket.android.simulation.SimulationChart;\r
  10 import net.sf.openrocket.android.simulation.SimulationViewActivity;\r
  11 import net.sf.openrocket.android.simulation.SimulationViewFragment;\r
  12 import net.sf.openrocket.android.util.AndroidLogWrapper;\r
  13 import net.sf.openrocket.document.Simulation;\r
  14 import android.app.AlertDialog;\r
  15 import android.content.Intent;\r
  16 import android.os.Bundle;\r
  17 import android.support.v4.app.Fragment;\r
  18 import android.support.v4.app.FragmentManager;\r
  19 import android.support.v4.app.FragmentPagerAdapter;\r
  20 import android.support.v4.app.FragmentTransaction;\r
  21 import android.support.v4.view.ViewPager;\r
  22 import android.view.View;\r
  23 \r
  24 import com.actionbarsherlock.app.SherlockFragmentActivity;\r
  25 import com.actionbarsherlock.view.Menu;\r
  26 import com.actionbarsherlock.view.MenuInflater;\r
  27 import com.actionbarsherlock.view.MenuItem;\r
  28 \r
  29 public class OpenRocketViewer extends SherlockFragmentActivity\r
  30 implements Simulations.OnSimulationSelectedListener\r
  31 {\r
  32 \r
  33         private Application app;\r
  34 \r
  35         private final static int OVERVIEW_POS = 0;\r
  36         private final static int COMPONENT_POS = 1;\r
  37         private final static int SIMS_POS = 2;\r
  38         private final static int CONFIGS_POS = 3;\r
  39         private final static int TABSIZE = 4;\r
  40 \r
  41         private OpenRocketViewerPagerAdapter viewPagerAdapter;\r
  42 \r
  43         @Override\r
  44         protected void onCreate(Bundle savedInstanceState) {\r
  45                 super.onCreate(savedInstanceState);\r
  46 \r
  47                 app = (Application) this.getApplication();\r
  48 \r
  49                 setTitle(app.getRocketDocument().getRocket().getName());\r
  50                 getSupportActionBar().setDisplayHomeAsUpEnabled(true);\r
  51 \r
  52                 setContentView(R.layout.openrocketviewer);\r
  53                 ViewPager viewPager = (ViewPager)findViewById(R.id.pager);\r
  54                 viewPagerAdapter = new OpenRocketViewerPagerAdapter( this.getSupportFragmentManager() );\r
  55                 viewPager.setAdapter( viewPagerAdapter );\r
  56 \r
  57                 app.setHandler( new RocketChangedEventHandler( ) );\r
  58         }\r
  59 \r
  60         @Override\r
  61         protected void onPause() {\r
  62                 app.setHandler(null);\r
  63                 super.onPause();\r
  64         }\r
  65 \r
  66         @Override\r
  67         public boolean onCreateOptionsMenu(Menu menu) {\r
  68                 MenuInflater inflater = getSupportMenuInflater();\r
  69                 inflater.inflate(R.menu.rocket_viewer_option_menu, menu);\r
  70                 return true;\r
  71         }\r
  72 \r
  73         @Override\r
  74         public boolean onMenuItemSelected(int featureId, MenuItem item) {\r
  75                 AndroidLogWrapper.d(OpenRocketViewer.class,"onMenuItemSelected" + item.getItemId());\r
  76                 switch(item.getItemId()) {\r
  77                 case R.id.menu_save:\r
  78                         // FIXME - Probably want to open a dialog here.\r
  79                         try {\r
  80                                 ((Application)getApplication()).saveOpenRocketDocument();\r
  81                         } catch ( IOException iex ) {\r
  82                                 AndroidLogWrapper.d(OpenRocketViewer.class, iex.getMessage());\r
  83                         }\r
  84                         return true;\r
  85                 case android.R.id.home:\r
  86                         ActivityHelpers.goHome(this);\r
  87                         return true;\r
  88                 case R.id.motor_list_menu_option:\r
  89                         ActivityHelpers.browseMotors(this);\r
  90                         return true;\r
  91                 case R.id.preference_menu_option:\r
  92                         ActivityHelpers.startPreferences(this);\r
  93                         return true;\r
  94                 case R.id.menu_about:\r
  95                         ActivityHelpers.showAbout(this);\r
  96                         return true;\r
  97                 }\r
  98                 return super.onMenuItemSelected(featureId, item);\r
  99         }\r
 100 \r
 101         @Override\r
 102         public void onSimulationSelected(int simulationId) {\r
 103 \r
 104                 Simulation sim = app.getRocketDocument().getSimulation(simulationId);\r
 105                 // Check if there is data for this simulation.\r
 106                 if ( sim.getSimulatedData() == null || sim.getSimulatedData().getBranchCount() == 0 ) {\r
 107                         AlertDialog.Builder builder = new AlertDialog.Builder(this);\r
 108                         builder.setMessage("The selected simulation does not have saved data.");\r
 109                         builder.setCancelable(true);\r
 110                         builder.show();\r
 111                         return;\r
 112                 }\r
 113 \r
 114                 View sidepane = findViewById(R.id.sidepane);\r
 115                 if ( /* if multi pane */ sidepane != null ) {\r
 116                         SimulationChart chart = new SimulationChart(simulationId);\r
 117 \r
 118                         Fragment graph = SimulationViewFragment.newInstance(chart);\r
 119 \r
 120                         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();\r
 121                         ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);\r
 122                         // probably only want to update back stack for first time.\r
 123                         ft.addToBackStack("simulationplot");\r
 124                         ft.replace(R.id.sidepane, graph);\r
 125                         ft.show(graph);\r
 126                         ft.commit();\r
 127 \r
 128 \r
 129                 } else {\r
 130                         Intent i = new Intent(this, SimulationViewActivity.class);\r
 131                         i.putExtra("Simulation",simulationId);\r
 132                         startActivity(i);\r
 133                 }\r
 134         }\r
 135 \r
 136         private class RocketChangedEventHandler extends net.sf.openrocket.android.RocketChangedEventHandler {\r
 137 \r
 138                 \r
 139                 @Override\r
 140                 protected void doSimsChanged() {\r
 141                         Simulations sims = (Simulations) viewPagerAdapter.getFragmentAtPos(SIMS_POS);\r
 142                         if ( sims != null ) {\r
 143                                 sims.refreshSimulationList();\r
 144                         }\r
 145                 }\r
 146 \r
 147                 @Override\r
 148                 protected void doMotorConfigsChanged() {\r
 149                         Configurations configs = (Configurations) viewPagerAdapter.getFragmentAtPos(CONFIGS_POS);\r
 150                         if ( configs != null ) {\r
 151                                 configs.refreshConfigsList();\r
 152                         }\r
 153                 }\r
 154 \r
 155         };\r
 156 \r
 157 \r
 158         private class OpenRocketViewerPagerAdapter extends FragmentPagerAdapter {\r
 159 \r
 160                 public OpenRocketViewerPagerAdapter( FragmentManager fm ) {\r
 161                         super(fm);\r
 162                 }\r
 163                 @Override\r
 164                 public int getCount() {\r
 165                         return TABSIZE;\r
 166                 }\r
 167                 @Override\r
 168                 public Fragment getItem( int position ) {\r
 169                         switch (position) {\r
 170                         case OVERVIEW_POS:\r
 171                                 return new Overview();\r
 172                         case COMPONENT_POS:\r
 173                                 return new Component();\r
 174                         case SIMS_POS:\r
 175                                 return new Simulations();\r
 176                         case CONFIGS_POS:\r
 177                                 return new Configurations();\r
 178                         }\r
 179                         return null;\r
 180                 }\r
 181                 @Override\r
 182                 public CharSequence getPageTitle(int position) {\r
 183                         switch (position) {\r
 184                         case OVERVIEW_POS:\r
 185                                 return "Overview";\r
 186                         case COMPONENT_POS:\r
 187                                 return "Components";\r
 188                         case SIMS_POS:\r
 189                                 return "Simulations";\r
 190                         case CONFIGS_POS:\r
 191                                 return "Configurations";\r
 192                         }\r
 193                         return null;\r
 194                 }\r
 195 \r
 196                 public Fragment getFragmentAtPos( int pos ) {\r
 197                         String tag = "android:switcher:"+R.id.pager+":"+pos;\r
 198                         Fragment f = OpenRocketViewer.this.getSupportFragmentManager().findFragmentByTag(tag);\r
 199                         return f;\r
 200                 }\r
 201         }\r
 202 \r
 203 }\r