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

   1 package net.sf.openrocket.android.motor;\r
   2 \r
   3 import java.util.List;\r
   4 \r
   5 import net.sf.openrocket.R;\r
   6 import net.sf.openrocket.android.db.ConversionUtils;\r
   7 import android.app.AlertDialog;\r
   8 import android.app.Dialog;\r
   9 import android.os.Bundle;\r
  10 import android.support.v4.app.DialogFragment;\r
  11 import android.view.KeyEvent;\r
  12 import android.view.LayoutInflater;\r
  13 import android.view.View;\r
  14 import android.view.ViewGroup;\r
  15 import android.view.inputmethod.EditorInfo;\r
  16 import android.widget.ArrayAdapter;\r
  17 import android.widget.EditText;\r
  18 import android.widget.ListView;\r
  19 import android.widget.TextView;\r
  20 \r
  21 public class MotorDelayDialogFragment extends DialogFragment \r
  22 implements View.OnClickListener, TextView.OnEditorActionListener {\r
  23 \r
  24         public interface OnDelaySelectedListener {\r
  25                 public void onDelaySelected( double delay );\r
  26         }\r
  27 \r
  28         private OnDelaySelectedListener delaySelectedListener;\r
  29 \r
  30         public void setDelaySelectedListener(OnDelaySelectedListener delaySelectedListener) {\r
  31                 this.delaySelectedListener = delaySelectedListener;\r
  32         }\r
  33 \r
  34         private final static String delaysArg = "delaysArg";\r
  35         \r
  36         public static MotorDelayDialogFragment newInstance( double[] delays ) {\r
  37                 MotorDelayDialogFragment f = new MotorDelayDialogFragment();\r
  38                 Bundle b = new Bundle();\r
  39                 b.putDoubleArray(delaysArg, delays);\r
  40                 f.setArguments(b);\r
  41                 return f;\r
  42         }\r
  43 \r
  44         @Override\r
  45         public void onClick(View v) {\r
  46                 String s = ((TextView)v).getText().toString();\r
  47                 double value = ConversionUtils.stringToDelay(s);\r
  48                 if ( delaySelectedListener != null ) {\r
  49                         delaySelectedListener.onDelaySelected(value);\r
  50                 }\r
  51         }\r
  52 \r
  53         @Override\r
  54         public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {\r
  55 \r
  56                 if ( actionId == EditorInfo.IME_ACTION_DONE ) {\r
  57                         String s = v.getText().toString();\r
  58                         if ( s != null ) { // note requires ems=10\r
  59                                 long value = Long.parseLong(s);\r
  60                                 if ( delaySelectedListener != null ) {\r
  61                                         delaySelectedListener.onDelaySelected(value);\r
  62                                 }\r
  63                         }\r
  64                         return true;\r
  65                 }\r
  66                 return false;\r
  67         }\r
  68 \r
  69         @Override\r
  70         public Dialog onCreateDialog(Bundle savedInstanceState) {\r
  71                 \r
  72                 if (savedInstanceState == null ) {\r
  73                         savedInstanceState = getArguments();\r
  74                 }\r
  75                 double[] delays = savedInstanceState.getDoubleArray(delaysArg);\r
  76                 List<String> delayList = ConversionUtils.delaysToStringList(delays);\r
  77                 \r
  78                 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());\r
  79                 builder.setTitle("Enter or Choose Delay");\r
  80                 \r
  81                 LayoutInflater li = getActivity().getLayoutInflater();\r
  82                 View v = li.inflate(R.layout.motor_config_delay_dialog, null);\r
  83                 builder.setView(v);\r
  84                 \r
  85                 ArrayAdapter<String> listAdapter = new ArrayAdapter<String>(getActivity(),android.R.layout.simple_list_item_1,delayList) {\r
  86 \r
  87                         @Override\r
  88                         public View getView(int position, View convertView, ViewGroup parent) {\r
  89                                 if ( convertView == null ) {\r
  90                                         convertView = getActivity().getLayoutInflater().inflate( android.R.layout.simple_list_item_1, null);\r
  91                                 }\r
  92                                 TextView tv = (TextView) convertView.findViewById(android.R.id.text1);\r
  93                                 tv.setText( getItem(position) );\r
  94                                 tv.setOnClickListener( MotorDelayDialogFragment.this );\r
  95                                 return convertView;\r
  96                         }\r
  97                         \r
  98                         \r
  99                 };\r
 100                 \r
 101                 ListView lv = (ListView) v.findViewById(R.id.motor_config_delay_diag_list);\r
 102                 lv.setAdapter(listAdapter);\r
 103                 \r
 104                 EditText et = (EditText) v.findViewById(R.id.motor_config_delay_diag_edit);\r
 105                 et.setOnEditorActionListener(MotorDelayDialogFragment.this);\r
 106                 return builder.create();\r
 107                 \r
 108         }\r
 109         \r
 110         \r
 111         \r
 112 }\r