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

   1 \r
   2 package net.sf.openrocket.android.simulation;\r
   3 \r
   4 import net.sf.openrocket.R;\r
   5 import net.sf.openrocket.android.CurrentRocketHolder;\r
   6 import net.sf.openrocket.document.OpenRocketDocument;\r
   7 \r
   8 import org.achartengine.GraphicalView;\r
   9 import org.achartengine.chart.XYChart;\r
  10 \r
  11 import android.os.Bundle;\r
  12 import android.view.LayoutInflater;\r
  13 import android.view.View;\r
  14 import android.view.ViewGroup;\r
  15 \r
  16 import com.actionbarsherlock.app.SherlockFragment;\r
  17 import com.actionbarsherlock.view.Menu;\r
  18 import com.actionbarsherlock.view.MenuInflater;\r
  19 import com.actionbarsherlock.view.MenuItem;\r
  20 \r
  21 /**\r
  22  * An activity that encapsulates a graphical view of the chart.\r
  23  */\r
  24 public class SimulationViewFragment extends SherlockFragment implements SimulationPlotConfigDialog.OnConfirmListener {\r
  25         \r
  26         SimulationChart chart;\r
  27 \r
  28         ViewGroup container;\r
  29         \r
  30         /** The encapsulated graphical view. */\r
  31         private GraphicalView mView;\r
  32         /** The chart to be drawn. */\r
  33         private XYChart mChart;\r
  34 \r
  35         public static SimulationViewFragment newInstance( SimulationChart chart ) {\r
  36                 SimulationViewFragment frag = new SimulationViewFragment();\r
  37                 frag.chart = chart;\r
  38                 return frag;\r
  39         }\r
  40 \r
  41         @Override\r
  42         public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {\r
  43                 setRetainInstance(true);\r
  44                 setHasOptionsMenu(true);\r
  45                 OpenRocketDocument rocketDocument = CurrentRocketHolder.getCurrentRocket().getRocketDocument();\r
  46 \r
  47                 this.container = container;\r
  48                 if (savedInstanceState != null ) {\r
  49                         chart = (SimulationChart) savedInstanceState.getSerializable("chart");\r
  50                 }\r
  51                 mChart = chart.buildChart(rocketDocument);\r
  52                 mView = new GraphicalView(container.getContext(), mChart);\r
  53                 return mView;\r
  54         }\r
  55 \r
  56         @Override\r
  57         public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {\r
  58                 inflater.inflate(R.menu.simulation_option_menu, menu);\r
  59         }\r
  60 \r
  61         @Override\r
  62         public boolean onOptionsItemSelected(MenuItem item) {\r
  63                 switch (item.getItemId())\r
  64                 {\r
  65                 case R.id.simulation_config_plot_menu_option:\r
  66                         SimulationPlotConfigDialog seriesDialog = SimulationPlotConfigDialog.newInstance(chart);\r
  67                         seriesDialog.show(getFragmentManager(), "AbraCadaver");\r
  68                         seriesDialog.setOnConfirmListener(this);\r
  69                         return true;\r
  70                 case R.id.simulation_view_events_menu_option:\r
  71                         SimulationEventsDialog eventsDialog = SimulationEventsDialog.newInstance(chart);\r
  72                         eventsDialog.show(getFragmentManager(), "AbraCadaver");\r
  73                         return true;\r
  74                 default:\r
  75                         return super.onOptionsItemSelected(item);\r
  76                 }\r
  77         }\r
  78 \r
  79         @Override\r
  80         public void onConfirm() {\r
  81                 OpenRocketDocument rocketDocument = CurrentRocketHolder.getCurrentRocket().getRocketDocument();\r
  82 \r
  83                 mChart = chart.buildChart(rocketDocument);\r
  84                 ViewGroup parent = (ViewGroup) mView.getParent();\r
  85                 parent.removeView(mView);\r
  86                 mView = new GraphicalView(container.getContext(), mChart);\r
  87                 parent.addView(mView);\r
  88         }\r
  89 \r
  90         @Override\r
  91         public void onSaveInstanceState(Bundle outState) {\r
  92                 super.onSaveInstanceState(outState);\r
  93                 outState.putSerializable("chart", chart);\r
  94 \r
  95         }\r
  96         \r
  97 }