Use a different approach to prevent ForceClose after the application has been put...
[debian/openrocket] / android / src / net / sf / openrocket / android / rocket / Configurations.java
1 package net.sf.openrocket.android.rocket;\r
2 \r
3 import java.util.List;\r
4 \r
5 import net.sf.openrocket.R;\r
6 import net.sf.openrocket.android.CurrentRocketHolder;\r
7 import net.sf.openrocket.android.db.DbAdapter;\r
8 import net.sf.openrocket.android.motor.ExtendedThrustCurveMotor;\r
9 import net.sf.openrocket.android.motor.MotorDelayDialogFragment;\r
10 import net.sf.openrocket.android.motor.MotorListDialogFragment;\r
11 import net.sf.openrocket.android.util.AndroidLogWrapper;\r
12 import net.sf.openrocket.android.util.ExpandableListFragment;\r
13 import net.sf.openrocket.document.OpenRocketDocument;\r
14 import net.sf.openrocket.motor.Motor;\r
15 import net.sf.openrocket.rocketcomponent.MotorMount;\r
16 import net.sf.openrocket.rocketcomponent.RocketComponent;\r
17 import net.sf.openrocket.unit.UnitGroup;\r
18 import android.os.Bundle;\r
19 import android.support.v4.app.FragmentTransaction;\r
20 import android.view.LayoutInflater;\r
21 import android.view.View;\r
22 import android.view.ViewGroup;\r
23 import android.widget.BaseExpandableListAdapter;\r
24 import android.widget.Button;\r
25 import android.widget.ExpandableListAdapter;\r
26 import android.widget.TextView;\r
27 \r
28 import com.actionbarsherlock.view.Menu;\r
29 import com.actionbarsherlock.view.MenuInflater;\r
30 import com.actionbarsherlock.view.MenuItem;\r
31 \r
32 public class Configurations extends ExpandableListFragment {\r
33 \r
34         private final static String wizardFrag = "wizardFrag";\r
35         \r
36         @Override\r
37         public View onCreateView(LayoutInflater inflater, ViewGroup container,\r
38                         Bundle savedInstanceState) {\r
39                 setHasOptionsMenu(true);\r
40                 View v = inflater.inflate(R.layout.rocket_configurations, container, false);\r
41 \r
42                 return v;\r
43         }\r
44 \r
45         @Override\r
46         public void onResume() {\r
47                 setup();\r
48                 super.onResume();\r
49         }\r
50 \r
51         @Override\r
52         public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {\r
53                 inflater.inflate(R.menu.rocket_viewer_configurations_option_menu, menu);\r
54         }\r
55 \r
56         @Override\r
57         public boolean onOptionsItemSelected(MenuItem item) {\r
58                 switch (item.getItemId())\r
59                 {\r
60                 case R.id.menu_add:\r
61                         addConfiguration();\r
62                         return true;\r
63                 default:\r
64                         return super.onOptionsItemSelected(item);\r
65                 }\r
66         }\r
67 \r
68         public void refreshConfigsList() {\r
69                 setup();\r
70         }\r
71 \r
72         private void addConfiguration() {\r
73                 CurrentRocketHolder.getCurrentRocket().addNewMotorConfig();\r
74         }\r
75         \r
76         private static class MotorMountInfo {\r
77 \r
78                 private RocketComponent mmt;\r
79                 private String config;\r
80                 private ExtendedThrustCurveMotor motor;\r
81                 private double delay;\r
82 \r
83                 String getMotorMountDescription() {\r
84                         String mmtDesc = mmt.getComponentName();\r
85                         mmtDesc += " (" + UnitGroup.UNITS_MOTOR_DIMENSIONS.toStringUnit( ((MotorMount)mmt).getMotorMountDiameter()) + ")";\r
86                         return mmtDesc;\r
87                 }\r
88 \r
89                 String getMotorDescription() {\r
90                         return motor.getManufacturer().getDisplayName() + " " + motor.getDesignation();\r
91                 }\r
92 \r
93         }\r
94 \r
95         class ChildViewHolder {\r
96                 MotorMountInfo info;\r
97                 TextView motorMountName;\r
98                 Button motorDescription;\r
99                 Button motorDelay;\r
100                 void setMotor( ExtendedThrustCurveMotor motor ) {\r
101                         this.info.motor = motor;\r
102                         ((MotorMount)info.mmt).setMotor(info.config, motor);\r
103                 }\r
104                 void setDelay( double delay ) {\r
105                         this.info.delay = delay;\r
106                         ((MotorMount)info.mmt).setMotorDelay(info.config, delay);\r
107                 }\r
108         }\r
109 \r
110         private void setup() {\r
111                 final OpenRocketDocument rocketDocument = CurrentRocketHolder.getCurrentRocket().getRocketDocument();\r
112 \r
113                 ExpandableListAdapter configurationAdapter = new BaseExpandableListAdapter() {\r
114 \r
115                         List<MotorMount> mmts = rocketDocument.getRocket().getMotorMounts();\r
116 \r
117                         @Override\r
118                         public int getGroupCount() {\r
119                                 return rocketDocument.getRocket().getMotorConfigurationIDs().length;\r
120                         }\r
121 \r
122                         @Override\r
123                         public int getChildrenCount(int groupPosition) {\r
124                                 return mmts.size();\r
125                         }\r
126 \r
127                         @Override\r
128                         public Object getGroup(int groupPosition) {\r
129                                 String config = rocketDocument.getRocket().getMotorConfigurationIDs()[groupPosition];\r
130                                 return config;\r
131                         }\r
132 \r
133                         @Override\r
134                         public Object getChild(int groupPosition, int childPosition) {\r
135                                 MotorMountInfo info = new MotorMountInfo();\r
136                                 info.mmt = (RocketComponent)(mmts.get(childPosition));\r
137 \r
138                                 String config = (String) getGroup(groupPosition);\r
139                                 info.config = config;\r
140                                 info.motor = (ExtendedThrustCurveMotor) ((MotorMount)info.mmt).getMotor(config);\r
141 \r
142                                 if ( info.motor != null ) {\r
143                                         info.delay = ((MotorMount)info.mmt).getMotorDelay(config);\r
144                                 } else {\r
145                                         info.delay = -1;\r
146                                 }\r
147 \r
148                                 return info;\r
149                         }\r
150 \r
151                         @Override\r
152                         public long getGroupId(int groupPosition) {\r
153                                 // TODO Auto-generated method stub\r
154                                 return 0;\r
155                         }\r
156 \r
157                         @Override\r
158                         public long getChildId(int groupPosition, int childPosition) {\r
159                                 // TODO Auto-generated method stub\r
160                                 return 0;\r
161                         }\r
162 \r
163                         @Override\r
164                         public boolean hasStableIds() {\r
165                                 // TODO Auto-generated method stub\r
166                                 return false;\r
167                         }\r
168 \r
169                         @Override\r
170                         public View getGroupView(int groupPosition, boolean isExpanded,\r
171                                         View convertView, ViewGroup parent) {\r
172                                 if ( convertView == null ) {\r
173                                         convertView = getActivity().getLayoutInflater().inflate(android.R.layout.simple_expandable_list_item_1,null);\r
174                                 }\r
175                                 String configDescription = rocketDocument.getRocket().getMotorConfigurationNameOrDescription((String) getGroup(groupPosition));\r
176                                 ((TextView)convertView.findViewById(android.R.id.text1)).setText( configDescription );\r
177                                 return convertView;\r
178                         }\r
179 \r
180                         @Override\r
181                         public View getChildView(int groupPosition, int childPosition,\r
182                                         boolean isLastChild, View convertView, ViewGroup parent) {\r
183                                 if ( convertView == null ) {\r
184                                         convertView = getActivity().getLayoutInflater().inflate(R.layout.motor_config_item,null);\r
185                                         ChildViewHolder holder = new ChildViewHolder();\r
186                                         holder.motorMountName = (TextView) convertView.findViewById(R.id.motor_config_motor_mount_name);\r
187                                         holder.motorDescription = (Button) convertView.findViewById(R.id.motor_config_motor_desc);\r
188                                         holder.motorDelay = (Button) convertView.findViewById(R.id.motor_config_motor_delay);\r
189                                         holder.info = (MotorMountInfo) getChild(groupPosition,childPosition);\r
190                                         convertView.setTag(holder);\r
191                                 }\r
192 \r
193                                 ChildViewHolder cvHolder = (ChildViewHolder) convertView.getTag();\r
194 \r
195                                 cvHolder.motorMountName.setText(cvHolder.info.getMotorMountDescription());\r
196                                 cvHolder.motorDescription.setOnClickListener( new MotorWizardOnClickListener() );\r
197                                 if ( cvHolder.info.motor == null ) {\r
198                                         cvHolder.motorDelay.setClickable(false);\r
199                                         cvHolder.motorDelay.setOnClickListener(null);\r
200                                         cvHolder.motorDescription.setText(R.string.select_motor);\r
201                                 } else {\r
202                                         cvHolder.motorDelay.setClickable(true);\r
203                                         cvHolder.motorDelay.setOnClickListener( new MotorDelayOnClickListener(cvHolder.info.motor) );\r
204                                         cvHolder.motorDescription.setText(cvHolder.info.getMotorDescription());\r
205                                 }\r
206                                 if( cvHolder.info.delay >=0 ) {\r
207                                         if( cvHolder.info.delay == Motor.PLUGGED ) {\r
208                                                 cvHolder.motorDelay.setText("P");\r
209                                         } else {\r
210                                                 cvHolder.motorDelay.setText( String.valueOf(Math.round(cvHolder.info.delay)));\r
211                                         }\r
212                                 } else {\r
213                                         cvHolder.motorDelay.setText(R.string.select_delay);\r
214                                 }\r
215 \r
216                                 return convertView;\r
217                         }\r
218 \r
219                         @Override\r
220                         public boolean isChildSelectable(int groupPosition,\r
221                                         int childPosition) {\r
222                                 // TODO Auto-generated method stub\r
223                                 return false;\r
224                         }\r
225 \r
226                 };\r
227 \r
228                 setListAdapter(configurationAdapter);\r
229         }\r
230 \r
231         private class MotorWizardOnClickListener implements View.OnClickListener {\r
232                 @Override\r
233                 public void onClick(View v) {\r
234                         final ViewGroup parent = (ViewGroup) v.getParent();\r
235                         final ChildViewHolder cvHolder = (ChildViewHolder) parent.getTag();\r
236                         final MotorListDialogFragment f = new MotorListDialogFragment();\r
237                         f.setMotorSelectedListener( new MotorListDialogFragment.OnMotorSelectedListener() {\r
238 \r
239                                 @Override\r
240                                 public void onMotorSelected(long motorId) {\r
241                                         DbAdapter mdbHelper = new DbAdapter(getActivity());\r
242                                         mdbHelper.open();\r
243                                         try {\r
244                                                 ExtendedThrustCurveMotor motor = mdbHelper.getMotorDao().fetchMotor(motorId);\r
245                                                 cvHolder.setMotor( motor );\r
246                                                 ((BaseExpandableListAdapter)Configurations.this.getExpandableListAdapter()).notifyDataSetInvalidated();\r
247                                         } catch (Exception ex) {\r
248                                                 AndroidLogWrapper.d(Configurations.class, "BlewUp looking for motor", ex);\r
249                                         } finally {\r
250                                                 mdbHelper.close();\r
251                                         }\r
252                                         FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();\r
253                                         ft.remove(f);\r
254                                         ft.commit();\r
255 \r
256                                 }\r
257                         });\r
258                         FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();\r
259                         ft.add(f, wizardFrag);\r
260                         ft.commit();\r
261                 }\r
262 \r
263         }\r
264 \r
265         private class MotorDelayOnClickListener implements View.OnClickListener {\r
266 \r
267                 double[] standardDelays;\r
268 \r
269                 public MotorDelayOnClickListener(ExtendedThrustCurveMotor motor) {\r
270                         super();\r
271                         this.standardDelays = motor.getStandardDelays();\r
272                 }\r
273 \r
274                 @Override\r
275                 public void onClick(View v) {\r
276                         final View parent = (View) v.getParent();\r
277                         final ChildViewHolder cvHolder = (ChildViewHolder) parent.getTag();\r
278                         final MotorDelayDialogFragment f = MotorDelayDialogFragment.newInstance(standardDelays);\r
279                         f.setDelaySelectedListener( new MotorDelayDialogFragment.OnDelaySelectedListener() {\r
280 \r
281                                 @Override\r
282                                 public void onDelaySelected(double delay) {\r
283                                         cvHolder.setDelay( delay );\r
284                                         ((BaseExpandableListAdapter)Configurations.this.getExpandableListAdapter()).notifyDataSetInvalidated();\r
285                                         FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();\r
286                                         ft.remove(f);\r
287                                         ft.commit();\r
288 \r
289                                 }\r
290                         });\r
291                         FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();\r
292                         ft.add(f, wizardFrag);\r
293                         ft.commit();\r
294                 }\r
295 \r
296         }\r
297 }\r