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

   1 package net.sf.openrocket.android.rocket;\r
   2 \r
   3 import java.io.File;\r
   4 import java.util.Set;\r
   5 \r
   6 import net.sf.openrocket.R;\r
   7 import net.sf.openrocket.aerodynamics.WarningSet;\r
   8 import net.sf.openrocket.android.CurrentRocketHolder;\r
   9 import net.sf.openrocket.android.filebrowser.SimpleFileBrowser;\r
  10 import net.sf.openrocket.android.thrustcurve.TCMissingMotorDownloadAction;\r
  11 import net.sf.openrocket.android.thrustcurve.TCQueryAction;\r
  12 import net.sf.openrocket.android.util.AndroidLogWrapper;\r
  13 import net.sf.openrocket.motor.ThrustCurveMotorPlaceholder;\r
  14 import net.sf.openrocket.rocketcomponent.Rocket;\r
  15 import android.app.AlertDialog;\r
  16 import android.content.ActivityNotFoundException;\r
  17 import android.content.DialogInterface;\r
  18 import android.content.Intent;\r
  19 import android.content.SharedPreferences;\r
  20 import android.content.res.Resources;\r
  21 import android.net.Uri;\r
  22 import android.os.Bundle;\r
  23 import android.preference.PreferenceManager;\r
  24 import android.support.v4.app.DialogFragment;\r
  25 \r
  26 import com.actionbarsherlock.app.SherlockFragmentActivity;\r
  27 \r
  28 public class OpenRocketLoaderActivity extends SherlockFragmentActivity\r
  29 implements TCQueryAction.OnTCQueryCompleteListener, OpenRocketLoaderFragment.OnOpenRocketFileLoaded\r
  30 {\r
  31 \r
  32         private static final int PICK_ORK_FILE_RESULT = 1;\r
  33 \r
  34         private final static String MISSING_MOTOR_DIAG_FRAGMENT_TAG = "missingmotordialog";\r
  35         private final static String MISSING_MOTOR_DOWNLOAD_FRAGMENT_TAG = "missingmotortask";\r
  36 \r
  37         private boolean isLoading = false;\r
  38 \r
  39         @Override\r
  40         protected void onPostCreate(Bundle savedInstanceState) {\r
  41                 super.onPostCreate(savedInstanceState);\r
  42                 Intent i = getIntent();\r
  43                 if (Intent.ACTION_VIEW.equals(i.getAction()) && i.getData() != null ) {\r
  44                         Uri file = i.getData();\r
  45                         loadOrkFile(file);\r
  46                 } else {\r
  47                 }\r
  48         }\r
  49 \r
  50         @Override\r
  51         protected void onSaveInstanceState(Bundle outState) {\r
  52                 super.onSaveInstanceState(outState);\r
  53                 outState.putBoolean("isLoading", isLoading);\r
  54         }\r
  55 \r
  56         /* (non-Javadoc)\r
  57          * @see android.app.Activity#onActivityResult(int, int, android.content.Intent)\r
  58          */\r
  59         @Override\r
  60         protected void onActivityResult(int requestCode, int resultCode, Intent data) {\r
  61                 switch ( requestCode ) {\r
  62                 case PICK_ORK_FILE_RESULT:\r
  63                         if(resultCode==RESULT_OK){\r
  64                                 Uri file = data.getData();\r
  65                                 loadOrkFile(file);\r
  66                         }\r
  67                         break;\r
  68                 default:\r
  69                         super.onActivityResult(requestCode, resultCode, data);\r
  70                 }\r
  71         }\r
  72 \r
  73         protected void pickOrkFiles( ) {\r
  74                 Resources resources = this.getResources();\r
  75                 String key = resources.getString(R.string.PreferenceUseInternalFileBrowserOption);\r
  76                 SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);\r
  77 \r
  78                 boolean useinternalbrowser = pref.getBoolean(key, true);\r
  79 \r
  80                 if ( useinternalbrowser ) {\r
  81                         Intent intent = new Intent(OpenRocketLoaderActivity.this, SimpleFileBrowser.class);\r
  82                         startActivityForResult(intent,PICK_ORK_FILE_RESULT);\r
  83                 } else {\r
  84                         try {\r
  85                                 Intent intent = new Intent(Intent.ACTION_GET_CONTENT);\r
  86                                 intent.setType("file/*");\r
  87                                 startActivityForResult(intent,PICK_ORK_FILE_RESULT);\r
  88                         } catch ( ActivityNotFoundException ex ) { \r
  89                                 // No activity for ACTION_GET_CONTENT  use internal file browser\r
  90                                 // update the preference value.\r
  91                                 pref.edit().putBoolean(key, false).commit();\r
  92                                 // fire our browser\r
  93                                 Intent intent = new Intent(OpenRocketLoaderActivity.this, SimpleFileBrowser.class);\r
  94                                 startActivityForResult(intent,PICK_ORK_FILE_RESULT);\r
  95                         }\r
  96                 }               \r
  97         }\r
  98 \r
  99         private void loadOrkFile( Uri file ) {\r
 100                 isLoading = true;\r
 101                 CurrentRocketHolder.getCurrentRocket().setFileUri( file );\r
 102                 AndroidLogWrapper.d(OpenRocketLoaderActivity.class,"Use ork file: " + file);\r
 103                 String path = file.getPath();\r
 104                 File orkFile = new File(path);\r
 105 \r
 106                 getSupportFragmentManager().beginTransaction().add( OpenRocketLoaderFragment.newInstance(orkFile), "loader").commit();\r
 107 \r
 108         }\r
 109 \r
 110         /**\r
 111          * Called by the OpenRocketLoaderTask when it completes.\r
 112          * is default visibility so it can be called from this package.\r
 113          * \r
 114          * @param result\r
 115          */\r
 116         public void onOpenRocketFileLoaded(OpenRocketLoaderResult result) {\r
 117                 isLoading = false;\r
 118                 if ( result.loadingError != null ) {\r
 119 \r
 120                         AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);\r
 121                         dialogBuilder.setTitle("Error Loading File" );\r
 122                         dialogBuilder.setMessage( result.loadingError.getLocalizedMessage());\r
 123                         dialogBuilder.setOnCancelListener( new DialogInterface.OnCancelListener() {\r
 124                                 @Override\r
 125                                 public void onCancel(DialogInterface dialog) {\r
 126                                         OpenRocketLoaderActivity.this.finish();\r
 127                                 }\r
 128                         });\r
 129                         dialogBuilder.create().show();\r
 130 \r
 131                 } else {\r
 132                         CurrentRocketHolder.getCurrentRocket().setRocketDocument( result.rocket );\r
 133                         CurrentRocketHolder.getCurrentRocket().setWarnings( result.warnings );\r
 134 \r
 135                         updateMissingMotors();\r
 136                 }\r
 137         }\r
 138 \r
 139         private void updateMissingMotors() {\r
 140                 Rocket rocket = CurrentRocketHolder.getCurrentRocket().getRocketDocument().getRocket();\r
 141                 Set<ThrustCurveMotorPlaceholder> missingMotors = MissingMotorHelpers.findMissingMotors(rocket);\r
 142 \r
 143                 if ( missingMotors.size() > 0 ) {\r
 144                         DialogFragment missingMotorDialog = MissingMotorDialogFragment.newInstance( missingMotors );\r
 145                         getSupportFragmentManager().beginTransaction().add(missingMotorDialog, MISSING_MOTOR_DIAG_FRAGMENT_TAG).commit();\r
 146                         return;\r
 147                 }\r
 148 \r
 149                 displayWarningDialog();\r
 150         }\r
 151 \r
 152         /**\r
 153          * Called when the TCMissingMotorDownload process finishes.\r
 154          */\r
 155         @Override\r
 156         public void onTCQueryComplete(String message) {\r
 157 \r
 158                 Rocket rocket = CurrentRocketHolder.getCurrentRocket().getRocketDocument().getRocket();\r
 159                 WarningSet warnings = CurrentRocketHolder.getCurrentRocket().getWarnings();\r
 160                 // Need to update the motor references.\r
 161                 MissingMotorHelpers.updateMissingMotors(rocket, warnings);\r
 162 \r
 163                 displayWarningDialog();\r
 164         }\r
 165 \r
 166         private void displayWarningDialog() {\r
 167                 WarningSet warnings = CurrentRocketHolder.getCurrentRocket().getWarnings();\r
 168                 if (warnings == null || warnings.isEmpty()) {\r
 169                 } else {\r
 170                         DialogFragment newFragment = WarningDialogFragment.newInstance();\r
 171                         newFragment.show(getSupportFragmentManager(), "dialog");\r
 172                         return;\r
 173                 }\r
 174 \r
 175                 moveOnToViewer();\r
 176         }\r
 177 \r
 178         public void doFixMissingMotors() {\r
 179                 Rocket rocket = CurrentRocketHolder.getCurrentRocket().getRocketDocument().getRocket();\r
 180                 Set<ThrustCurveMotorPlaceholder> missingMotors = MissingMotorHelpers.findMissingMotors(rocket);\r
 181 \r
 182                 TCMissingMotorDownloadAction motorfrag = TCMissingMotorDownloadAction.newInstance( missingMotors );\r
 183                 getSupportFragmentManager().beginTransaction().add( motorfrag, MISSING_MOTOR_DOWNLOAD_FRAGMENT_TAG).commit();\r
 184 \r
 185         }\r
 186 \r
 187         public void doNotFixMissingMotors() {\r
 188                 displayWarningDialog();\r
 189         }\r
 190 \r
 191         public void moveOnToViewer() {\r
 192                 Intent i = new Intent(this,OpenRocketViewer.class);\r
 193                 startActivity(i);\r
 194                 finish();\r
 195         }\r
 196 }\r