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.ArrayList;\r
   4 \r
   5 import net.sf.openrocket.R;\r
   6 import android.app.AlertDialog;\r
   7 import android.app.Dialog;\r
   8 import android.os.Bundle;\r
   9 import android.support.v4.app.DialogFragment;\r
  10 import android.view.KeyEvent;\r
  11 import android.view.LayoutInflater;\r
  12 import android.view.View;\r
  13 import android.view.ViewGroup;\r
  14 import android.widget.ArrayAdapter;\r
  15 import android.widget.EditText;\r
  16 import android.widget.ListView;\r
  17 import android.widget.TextView;\r
  18 \r
  19 public class MotorDelayDialogFragment extends DialogFragment \r
  20 implements View.OnClickListener, TextView.OnEditorActionListener {\r
  21 \r
  22         public interface OnDelaySelectedListener {\r
  23                 public void onDelaySelected( double delay );\r
  24         }\r
  25 \r
  26         private OnDelaySelectedListener delaySelectedListener;\r
  27 \r
  28         public void setDelaySelectedListener(OnDelaySelectedListener delaySelectedListener) {\r
  29                 this.delaySelectedListener = delaySelectedListener;\r
  30         }\r
  31 \r
  32         private final static String delaysArg = "delaysArg";\r
  33         \r
  34         public static MotorDelayDialogFragment newInstance( double[] delays ) {\r
  35                 MotorDelayDialogFragment f = new MotorDelayDialogFragment();\r
  36                 Bundle b = new Bundle();\r
  37                 b.putDoubleArray(delaysArg, delays);\r
  38                 f.setArguments(b);\r
  39                 return f;\r
  40         }\r
  41 \r
  42         @Override\r
  43         public void onClick(View v) {\r
  44                 String s = ((TextView)v).getText().toString();\r
  45                 long value = Long.parseLong(s);\r
  46                 if ( delaySelectedListener != null ) {\r
  47                         delaySelectedListener.onDelaySelected(value);\r
  48                 }\r
  49         }\r
  50 \r
  51         @Override\r
  52         public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {\r
  53                 if ( event.getAction() == KeyEvent.ACTION_UP && event.getKeyCode() == KeyEvent.KEYCODE_ENTER ) {\r
  54                         String s = v.getText().toString();\r
  55                         if ( s != null ) { // note requires ems=10\r
  56                                 long value = Long.parseLong(s);\r
  57                                 if ( delaySelectedListener != null ) {\r
  58                                         delaySelectedListener.onDelaySelected(value);\r
  59                                 }\r
  60                         }\r
  61                         return true;\r
  62                 }\r
  63                 return false;\r
  64         }\r
  65 \r
  66         @Override\r
  67         public Dialog onCreateDialog(Bundle savedInstanceState) {\r
  68                 \r
  69                 if (savedInstanceState == null ) {\r
  70                         savedInstanceState = getArguments();\r
  71                 }\r
  72                 double[] delays = savedInstanceState.getDoubleArray(delaysArg);\r
  73                 ArrayList<Long> delayList = new ArrayList<Long>(delays.length);\r
  74                 for( int i =0; i< delays.length; i++ ) {\r
  75                         delayList.add( Math.round(delays[i]) );\r
  76                 }\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<Long> listAdapter = new ArrayAdapter<Long>(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( String.valueOf(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