| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.test.hwuicompare; |
| |
| import java.util.ArrayList; |
| |
| import com.android.test.hwuicompare.R; |
| |
| import android.os.Bundle; |
| import android.os.Trace; |
| import android.util.Log; |
| import android.widget.ImageView; |
| import android.widget.Toast; |
| |
| public class AutomaticActivity extends CompareActivity { |
| private static final String LOG_TAG = "AutomaticActivity"; |
| private static final float ERROR_DISPLAY_THRESHOLD = 0.01f; |
| protected static final boolean DRAW_BITMAPS = false; |
| |
| private ImageView mSoftwareImageView = null; |
| private ImageView mHardwareImageView = null; |
| |
| private static final float[] ERROR_CUTOFFS = {0, 0.005f, 0.01f, 0.02f, 0.05f, 0.1f, 0.25f, 0.5f, 1f, 2f}; |
| private float[] mErrorRates = new float[ERROR_CUTOFFS.length]; |
| private float mTotalTests = 0; |
| private float mTotalError = 0; |
| |
| public abstract static class TestCallback { |
| abstract void report(String name, float value); |
| void complete() {} |
| } |
| |
| private ArrayList<TestCallback> mTestCallbacks = new ArrayList<TestCallback>(); |
| |
| Runnable mRunnable = new Runnable() { |
| @Override |
| public void run() { |
| loadBitmaps(); |
| if (mSoftwareBitmap == null || mHardwareBitmap == null) { |
| Log.e(LOG_TAG, "bitmap is null"); |
| return; |
| } |
| |
| if (DRAW_BITMAPS) { |
| mSoftwareImageView.setImageBitmap(mSoftwareBitmap); |
| mHardwareImageView.setImageBitmap(mHardwareBitmap); |
| } |
| |
| Trace.traceBegin(Trace.TRACE_TAG_ALWAYS, "calculateError"); |
| float error = mErrorCalculator.calcErrorRS(mSoftwareBitmap, mHardwareBitmap); |
| Trace.traceEnd(Trace.TRACE_TAG_ALWAYS); |
| |
| if (error > ERROR_DISPLAY_THRESHOLD) { |
| String modname = ""; |
| for (String s : DisplayModifier.getLastAppliedModifications()) { |
| modname = modname.concat(s + "."); |
| } |
| Log.d(LOG_TAG, String.format("error for %s was %2.9f", modname, error)); |
| } |
| for (int i = 0; i < ERROR_CUTOFFS.length; i++) { |
| if (error <= ERROR_CUTOFFS[i]) break; |
| mErrorRates[i]++; |
| } |
| mTotalError += error; |
| mTotalTests++; |
| |
| if (DisplayModifier.step()) { |
| for (TestCallback c : mTestCallbacks) { |
| c.report("averageError", (mTotalError / mTotalTests)); |
| for (int i = 1; i < ERROR_CUTOFFS.length; i++) { |
| c.report(String.format("error over %1.3f", ERROR_CUTOFFS[i]), |
| mErrorRates[i]/mTotalTests); |
| } |
| c.complete(); |
| } |
| |
| Toast.makeText(getApplicationContext(), "done!", Toast.LENGTH_SHORT).show(); |
| finish(); |
| } else { |
| mHardwareView.invalidate(); |
| if (DRAW_BITMAPS) { |
| mSoftwareImageView.invalidate(); |
| mHardwareImageView.invalidate(); |
| } |
| } |
| mHandler.removeCallbacks(mRunnable); |
| } |
| }; |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| mHandler.removeCallbacks(mRunnable); |
| }; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.automatic_layout); |
| |
| mSoftwareImageView = (ImageView) findViewById(R.id.software_image_view); |
| mHardwareImageView = (ImageView) findViewById(R.id.hardware_image_view); |
| |
| onCreateCommon(mRunnable); |
| mTestCallbacks.add(new TestCallback() { |
| void report(String name, float value) { |
| Log.d(LOG_TAG, name + " " + value); |
| }; |
| }); |
| } |
| |
| @Override |
| protected boolean forceRecreateBitmaps() { |
| // disable, unless needed for drawing into imageviews |
| return DRAW_BITMAPS; |
| } |
| |
| // FOR TESTING |
| public void setCallback(TestCallback c) { |
| mTestCallbacks.add(c); |
| } |
| } |