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

   1 package net.sf.openrocket.android;\r
   2 \r
   3 import static net.sf.openrocket.android.events.Events.*;\r
   4 \r
   5 import java.io.File;\r
   6 import java.io.IOException;\r
   7 import java.util.HashSet;\r
   8 import java.util.Set;\r
   9 \r
  10 import net.sf.openrocket.aerodynamics.WarningSet;\r
  11 import net.sf.openrocket.document.OpenRocketDocument;\r
  12 import net.sf.openrocket.document.Simulation;\r
  13 import net.sf.openrocket.document.StorageOptions;\r
  14 import net.sf.openrocket.file.openrocket.OpenRocketSaver;\r
  15 import net.sf.openrocket.rocketcomponent.Rocket;\r
  16 import android.content.Context;\r
  17 import android.content.Intent;\r
  18 import android.net.Uri;\r
  19 import android.support.v4.content.LocalBroadcastManager;\r
  20 \r
  21 public class CurrentRocket {\r
  22 \r
  23         private Uri fileUri;\r
  24 \r
  25         private OpenRocketDocument rocketDocument;\r
  26         private WarningSet warnings;\r
  27 \r
  28         private boolean isModified = false;\r
  29         private Set<Integer> runningSims = new HashSet<Integer>();\r
  30 \r
  31         /**\r
  32          * @return the rocketDocument\r
  33          */\r
  34         public OpenRocketDocument getRocketDocument() {\r
  35                 return rocketDocument;\r
  36         }\r
  37 \r
  38         private void notifySimsChanged( Context context ) {\r
  39                 Intent msg = new Intent(MESSAGE_ACTION);\r
  40                 msg.putExtra(TYPE, SIMS_CHANGED);\r
  41 \r
  42                 LocalBroadcastManager.getInstance(context).sendBroadcast(msg);\r
  43         }\r
  44 \r
  45         private void notifySimComplete( Context context ) {\r
  46                 Intent msg = new Intent(MESSAGE_ACTION);\r
  47                 msg.putExtra(TYPE, SIM_COMPLETE);\r
  48 \r
  49                 LocalBroadcastManager.getInstance(context).sendBroadcast(msg);\r
  50         }\r
  51 \r
  52         private void notifyMotorConfigChanged( Context context ) {\r
  53                 Intent msg = new Intent(MESSAGE_ACTION);\r
  54                 msg.putExtra(TYPE, CONFIGS_CHANGED);\r
  55 \r
  56                 LocalBroadcastManager.getInstance(context).sendBroadcast(msg);\r
  57         }\r
  58 \r
  59         public synchronized void lockSimulation( Context context, int simulationId ) {\r
  60                 runningSims.add(simulationId);\r
  61                 // TODO - someday we might want to know about this:\r
  62                 // notifySimsChanged( context );\r
  63         }\r
  64 \r
  65         public synchronized void unlockSimulation( Context context, int simulationId ) {\r
  66                 this.isModified = true;\r
  67                 runningSims.remove(simulationId);\r
  68                 notifySimComplete(context);\r
  69         }\r
  70 \r
  71         public synchronized Set<Integer> lockedSimulations() {\r
  72                 return new HashSet<Integer>(runningSims);\r
  73         }\r
  74 \r
  75         public synchronized void addNewSimulation( Context context ) {\r
  76                 isModified = true;\r
  77                 Rocket rocket = rocketDocument.getRocket();\r
  78                 // FIXME - hopefully the change to the Simulation object will be reverted soon.\r
  79                 Simulation newSim = new Simulation(rocketDocument, rocket);\r
  80                 newSim.setName(rocketDocument.getNextSimulationName());\r
  81                 rocketDocument.addSimulation(newSim);\r
  82                 notifySimsChanged(context);\r
  83         }\r
  84 \r
  85         public synchronized void deleteSimulation( Context context, int simulationPos ) {\r
  86                 isModified = true;\r
  87                 rocketDocument.removeSimulation( simulationPos );\r
  88                 notifySimsChanged(context);\r
  89         }\r
  90 \r
  91         public synchronized String addNewMotorConfig( Context context ) {\r
  92                 isModified = true;\r
  93                 String configId = rocketDocument.getRocket().newMotorConfigurationID();\r
  94                 notifyMotorConfigChanged(context);\r
  95                 return configId;\r
  96         }\r
  97         \r
  98         /**\r
  99          * @param rocketDocument the rocketDocument to set\r
 100          */\r
 101         public void setRocketDocument(OpenRocketDocument rocketDocument) {\r
 102                 this.rocketDocument = rocketDocument;\r
 103                 synchronized ( this ) {\r
 104                         isModified = false;\r
 105                 }\r
 106         }\r
 107 \r
 108         public WarningSet getWarnings() {\r
 109                 return warnings;\r
 110         }\r
 111 \r
 112         public void setWarnings(WarningSet warnings) {\r
 113                 this.warnings = warnings;\r
 114         }\r
 115 \r
 116         public Uri getFileUri() {\r
 117                 return fileUri;\r
 118         }\r
 119 \r
 120         public void setFileUri(Uri fileUri) {\r
 121                 this.fileUri = fileUri;\r
 122         }\r
 123 \r
 124         public boolean isModified() {\r
 125                 return this.isModified;\r
 126         }\r
 127 \r
 128         public boolean canSave() {\r
 129                 return this.isModified && this.runningSims.isEmpty();\r
 130         }\r
 131 \r
 132         public void saveOpenRocketDocument() throws IOException {\r
 133 \r
 134                 // Translate the fileUri if it happens to be a .rkt file.\r
 135 \r
 136                 String filename = fileUri.getPath();\r
 137 \r
 138                 if ( ! filename.endsWith(".ork") ) {\r
 139                         filename = filename.concat(".ork");\r
 140                 }\r
 141 \r
 142                 OpenRocketSaver saver = new OpenRocketSaver();\r
 143                 StorageOptions options = new StorageOptions();\r
 144                 options.setCompressionEnabled(true);\r
 145                 options.setSimulationTimeSkip(StorageOptions.SIMULATION_DATA_ALL);\r
 146                 saver.save(new File(filename),rocketDocument,options);\r
 147                 isModified = false;\r
 148         }\r
 149 \r
 150 }\r