1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.cts.verifier.sensors.sixdof.Fragments; 17 18 import com.android.cts.verifier.R; 19 import com.android.cts.verifier.sensors.sixdof.Activities.StartActivity; 20 import com.android.cts.verifier.sensors.sixdof.Activities.TestActivity; 21 import com.android.cts.verifier.sensors.sixdof.Interfaces.BaseUiListener; 22 import com.android.cts.verifier.sensors.sixdof.Renderer.BaseRenderer; 23 import com.android.cts.verifier.sensors.sixdof.Utils.Manager; 24 25 import android.app.Activity; 26 import android.content.Intent; 27 import android.os.Handler; 28 import android.app.Fragment; 29 import android.app.AlertDialog; 30 import android.util.Log; 31 import android.view.View; 32 import android.widget.Button; 33 import android.widget.ImageButton; 34 import android.widget.LinearLayout; 35 36 import java.io.IOException; 37 38 /** 39 * Abstract class that UI Fragments for each test inherit from, 40 */ 41 public abstract class BaseUiFragment extends Fragment implements BaseUiListener { 42 private static final String TAG = "BaseUiFragment"; 43 protected static final long UI_UPDATE_DELAY = 200; 44 45 protected static final int DIALOG_FRAGMENT = 1; 46 47 protected Button mBtnPass; 48 protected Button mBtnInfo; 49 protected Button mBtnFail; 50 protected ImageButton mPlaceWaypointButton; 51 52 protected LinearLayout mLLCameraLayout; 53 54 protected TestActivity mActivity; 55 56 protected Handler mHandler; 57 protected Runnable mUIUpdateRunnable; 58 59 protected BaseRenderer mRenderer; 60 61 /** 62 * Called when this fragment is attached to an activity. Starts the test if the Pose service is 63 * ready. 64 */ 65 @Override onAttach(Activity context)66 public void onAttach(Activity context) { 67 super.onAttach(context); 68 mActivity = (TestActivity) getActivity(); 69 70 if (mActivity.isPoseProviderReady()) { 71 onPoseProviderReady(); 72 } 73 } 74 initUIHandler(Runnable uiRunnable)75 protected void initUIHandler(Runnable uiRunnable) { 76 mHandler = new Handler(); 77 mUIUpdateRunnable = uiRunnable; 78 mHandler.postDelayed(mUIUpdateRunnable, UI_UPDATE_DELAY); 79 } 80 setupButtons(View fragmentView, TestActivity.CTSTest currentPhase)81 protected void setupButtons(View fragmentView, TestActivity.CTSTest currentPhase) { 82 final int phaseIndex = currentPhase.ordinal(); 83 mBtnPass = (Button) fragmentView.findViewById(R.id.btnPass); 84 mBtnInfo = (Button) fragmentView.findViewById(R.id.btnInfo); 85 mBtnFail = (Button) fragmentView.findViewById(R.id.btnFail); 86 87 mBtnInfo.setOnClickListener(new View.OnClickListener() { 88 @Override 89 public void onClick(View view) { 90 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 91 92 builder.setMessage(getResources().getStringArray(R.array.phase_descriptions)[phaseIndex]) 93 .setTitle(getResources().getStringArray(R.array.phase)[phaseIndex]) 94 .setPositiveButton(R.string.got_it, null); 95 96 AlertDialog dialog = builder.create(); 97 dialog.show(); 98 } 99 }); 100 101 mBtnFail.setOnClickListener(new View.OnClickListener() { 102 @Override 103 public void onClick(View view) { 104 Intent resultIntent = getActivity().getIntent(); 105 String report = "Couldn't create test report."; 106 try { 107 report = mActivity.getTestReport().getContents(); 108 } catch (IOException e) { 109 Log.e(TAG, report); 110 } 111 resultIntent.putExtra(TestActivity.EXTRA_REPORT, report); 112 resultIntent.putExtra(TestActivity.EXTRA_RESULT_ID, StartActivity.ResultCode.FAILED); 113 getActivity().setResult(Activity.RESULT_OK, resultIntent); 114 getActivity().finish(); 115 } 116 }); 117 } 118 setupUILoop()119 protected abstract void setupUILoop(); 120 showInitialDialog()121 protected abstract void showInitialDialog(); 122 getObjectiveText(Manager.Lap lap, int waypointCount)123 protected String getObjectiveText(Manager.Lap lap, int waypointCount) { 124 String currentObjective = ""; 125 int lapIndex = lap.ordinal(); 126 if (lapIndex > 1) lapIndex = 1; // Text is same for indexes 1, 2, 3 127 128 switch (waypointCount) { 129 case 0: 130 currentObjective = getResources() 131 .getStringArray(R.array.initial_waypoint)[lapIndex]; 132 break; 133 case Manager.MAX_MARKER_NUMBER - 1: 134 currentObjective = getString(R.string.obj_return_to_initial_waypoint); 135 break; 136 case Manager.MAX_MARKER_NUMBER: 137 currentObjective = ""; 138 mPlaceWaypointButton.setVisibility(View.INVISIBLE); 139 break; 140 default: 141 currentObjective = getResources() 142 .getStringArray(R.array.next_waypoint)[lapIndex] 143 .replace('0', Character.forDigit(waypointCount, 10)); 144 break; 145 } 146 147 return currentObjective; 148 } 149 150 /** 151 * Nullify activity to avoid memory leak. 152 */ 153 @Override onDetach()154 public void onDetach() { 155 super.onDetach(); 156 157 mActivity = null; 158 mHandler = null; 159 mUIUpdateRunnable = null; 160 } 161 162 @Override onDestroyUi()163 public void onDestroyUi() { 164 if (mRenderer != null) { 165 mRenderer.onDestroy(); 166 } 167 } 168 169 @Override onPause()170 public void onPause() { 171 super.onPause(); 172 if (mRenderer != null) { 173 mRenderer.disconnectCamera(); 174 } 175 } 176 177 @Override onResume()178 public void onResume() { 179 super.onResume(); 180 if (mRenderer != null) { 181 mRenderer.connectCamera(mActivity.getPoseProvider(), getActivity()); 182 } 183 } 184 185 @Override onPoseProviderReady()186 public void onPoseProviderReady() { 187 showInitialDialog(); 188 setupUILoop(); 189 } 190 191 /** 192 * Called when a waypoint has been successfully placed by user. Shows undo snackbar. 193 */ 194 @Override onWaypointPlaced()195 public void onWaypointPlaced() { 196 mPlaceWaypointButton.setVisibility(View.INVISIBLE); 197 } 198 } 199