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Merge "Display the chart levels data into BatteryHistoryPreference" into sc-dev

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This commit is contained in:
YUKAI HUNG
2021-04-10 22:32:27 +00:00
committed by Android (Google) Code Review
parent f1ca264f69 740ac9a047
commit c024ec7cc9
5 changed files with 136 additions and 15 deletions
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108
src/com/android/settings/fuelgauge/BatteryChartPreferenceController.java
View File

@@ -20,6 +20,7 @@ package com.android.settings.fuelgauge;
import android.content.Context;
import android.util.Log;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceGroup;
import androidx.preference.PreferenceScreen;
@@ -34,24 +35,48 @@ import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnDestroy;
import com.android.settingslib.core.lifecycle.events.OnPause;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/** Cotrols the update for chart graph and the list items. */
/** Controls the update for chart graph and the list items. */
public class BatteryChartPreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin, LifecycleObserver, OnPause, OnDestroy {
implements PreferenceControllerMixin, LifecycleObserver, OnPause, OnDestroy,
BatteryChartView.OnSelectListener {
private static final String TAG = "BatteryChartPreferenceController";
private static final int CHART_KEY_ARRAY_SIZE = 25;
private static final int CHART_LEVEL_ARRAY_SIZE = 13;
@VisibleForTesting
PreferenceGroup mAppListGroup;
private Context mPrefContext;
private BatteryChartView mBatteryChartView;
// Battery history relative data.
private int[] mBatteryHistoryLevels;
private long[] mBatteryHistoryKeys;
private Map<Long, List<BatteryHistEntry>> mBatteryHistoryMap;
private int mTrapezoidIndex = BatteryChartView.SELECTED_INDEX_INVALID;
private final String mPreferenceKey;
private final SettingsActivity mActivity;
private final InstrumentedPreferenceFragment mFragment;
public BatteryChartPreferenceController(
Context context, String chartPreferenceKey, String listPreferenceKey,
Context context, String preferenceKey,
Lifecycle lifecycle, SettingsActivity activity,
InstrumentedPreferenceFragment fragment) {
super(context);
mPreferenceKey = listPreferenceKey;
mActivity = activity;
mFragment = fragment;
mPreferenceKey = preferenceKey;
if (lifecycle != null) {
lifecycle.addObserver(this);
}
}
@Override
public void onPause() {
@@ -63,6 +88,9 @@ public class BatteryChartPreferenceController extends AbstractPreferenceControll
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPrefContext = screen.getContext();
mAppListGroup = screen.findPreference(mPreferenceKey);
}
@Override
@@ -80,7 +108,73 @@ public class BatteryChartPreferenceController extends AbstractPreferenceControll
return false;
}
void refreshUi(Map<Long, List<BatteryHistEntry>> batteryHistoryMap) {
Log.d(TAG, "refreshUi:" + batteryHistoryMap.size());
@Override
public void onSelect(int trapezoidIndex) {
Log.d(TAG, "onSelect:" + trapezoidIndex);
refreshUi(trapezoidIndex);
}
void setBatteryHistoryMap(Map<Long, List<BatteryHistEntry>> batteryHistoryMap) {
// Assumes all timestamp data is consecutive and aligns to hourly time slot.
mBatteryHistoryMap = batteryHistoryMap;
// Generates battery history keys.
final List<Long> batteryHistoryKeyList =
new ArrayList<Long>(mBatteryHistoryMap.keySet());
// Sorts all timestamp keys ordered by ASC from the map keys.
Collections.sort(batteryHistoryKeyList);
mBatteryHistoryKeys = new long[CHART_KEY_ARRAY_SIZE];
final int elementSize = Math.min(
batteryHistoryKeyList.size(), CHART_KEY_ARRAY_SIZE);
final int offset = CHART_KEY_ARRAY_SIZE - elementSize;
for (int index = 0; index < elementSize; index++) {
mBatteryHistoryKeys[index + offset] = batteryHistoryKeyList.get(index);
}
// Generates the battery history levels.
mBatteryHistoryLevels = new int[CHART_LEVEL_ARRAY_SIZE];
for (int index = 0; index < CHART_LEVEL_ARRAY_SIZE; index++) {
final Long timestamp = Long.valueOf(mBatteryHistoryKeys[index * 2]);
final List<BatteryHistEntry> entryList = mBatteryHistoryMap.get(timestamp);
if (entryList != null && !entryList.isEmpty()) {
// All battery levels are the same in the same timestamp snapshot.
mBatteryHistoryLevels[index] = entryList.get(0).mBatteryLevel;
} else {
Log.w(TAG, "abnormal entry list in the timestamp:" + timestamp);
}
}
if (mBatteryChartView != null) {
mBatteryChartView.setLevels(mBatteryHistoryLevels);
}
Log.d(TAG, String.format("setBatteryHistoryMap() size=%d\nkeys=%s\nlevels=%s",
batteryHistoryKeyList.size(),
utcToLocalTime(mBatteryHistoryKeys),
Arrays.toString(mBatteryHistoryLevels)));
}
void setBatteryChartView(BatteryChartView batteryChartView) {
mBatteryChartView = batteryChartView;
mBatteryChartView.setOnSelectListener(this);
if (mBatteryHistoryLevels != null) {
mBatteryChartView.setLevels(mBatteryHistoryLevels);
}
}
private void refreshUi(int trapezoidIndex) {
// Invalid refresh condition.
if (mBatteryHistoryMap == null || mBatteryChartView == null ||
mTrapezoidIndex == trapezoidIndex) {
return;
}
mTrapezoidIndex = trapezoidIndex;
Log.d(TAG, String.format("refreshUi: index=%d size=%d",
mTrapezoidIndex, mBatteryHistoryMap.size()));
}
private static String utcToLocalTime(long[] timestamps) {
final StringBuilder builder = new StringBuilder();
for (int index = 0; index < timestamps.length; index++) {
builder.append(String.format("%s| ",
ConvertUtils.utcToLocalTime(timestamps[index])));
}
return builder.toString();
}
}

6
src/com/android/settings/fuelgauge/BatteryHistEntry.java
View File

@@ -17,12 +17,9 @@ import android.content.ContentValues;
import android.database.Cursor;
import android.util.Log;
import java.text.SimpleDateFormat;
import java.time.Duration;
import java.util.Date;
import java.util.TimeZone;
/** A container class to carry data from {@link ContentValues}. */
public final class BatteryHistEntry {
private static final String TAG = "BatteryHistEntry";
@@ -117,8 +114,7 @@ public final class BatteryHistEntry {
@Override
public String toString() {
final String recordAtDateTime =
new SimpleDateFormat("MMM dd,yyyy HH:mm:ss").format(new Date(mTimestamp));
final String recordAtDateTime = ConvertUtils.utcToLocalTime(mTimestamp);
final StringBuilder builder = new StringBuilder()
.append("\nBatteryHistEntry{")
.append(String.format("\n\tpackage=%s|label=%s|uid=%d|userId=%d|isHidden=%b",

14
src/com/android/settings/fuelgauge/BatteryHistoryPreference.java
View File

@@ -39,6 +39,9 @@ public class BatteryHistoryPreference extends Preference {
@VisibleForTesting
BatteryInfo mBatteryInfo;
private BatteryChartView mBatteryChartView;
private BatteryChartPreferenceController mChartPreferenceController;
public BatteryHistoryPreference(Context context, AttributeSet attrs) {
super(context, attrs);
final boolean isChartGraphEnabled =
@@ -58,6 +61,13 @@ public class BatteryHistoryPreference extends Preference {
}, batteryUsageStats, false);
}
void setChartPreferenceController(BatteryChartPreferenceController controller) {
mChartPreferenceController = controller;
if (mBatteryChartView != null) {
mChartPreferenceController.setBatteryChartView(mBatteryChartView);
}
}
@Override
public void onBindViewHolder(PreferenceViewHolder view) {
super.onBindViewHolder(view);
@@ -65,6 +75,10 @@ public class BatteryHistoryPreference extends Preference {
if (mBatteryInfo == null) {
return;
}
mBatteryChartView = (BatteryChartView) view.findViewById(R.id.battery_chart);
if (mChartPreferenceController != null) {
mChartPreferenceController.setBatteryChartView(mBatteryChartView);
}
BatteryUtils.logRuntime(TAG, "onBindViewHolder", startTime);
}
}

10
src/com/android/settings/fuelgauge/ConvertUtils.java
View File

@@ -25,11 +25,16 @@ import android.util.Log;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
/** A utility class to convert data into another types. */
public final class ConvertUtils {
private static final String TAG = "ConvertUtils";
private static final SimpleDateFormat SIMPLE_DATE_FORMAT =
new SimpleDateFormat("MMM dd,yyyy HH:mm:ss", Locale.ENGLISH);
/** Invalid system battery consumer drain type. */
public static final int INVALID_DRAIN_TYPE = -1;
@@ -101,5 +106,10 @@ public final class ConvertUtils {
return values;
}
/** Converts UTC timestamp to human readable local time string. */
public static String utcToLocalTime(long timestamp) {
return SIMPLE_DATE_FORMAT.format(new Date(timestamp));
}
private ConvertUtils() {}
}

13
src/com/android/settings/fuelgauge/PowerUsageAdvanced.java
View File

@@ -69,6 +69,7 @@ public class PowerUsageAdvanced extends PowerUsageBase {
if (!mIsChartGraphEnabled) {
removePreference(KEY_BATTERY_GRAPH);
}
setBatteryChartPreferenceController();
}
@Override
@@ -101,10 +102,10 @@ public class PowerUsageAdvanced extends PowerUsageBase {
// Creates based on the chart design is enabled or not.
if (mIsChartGraphEnabled) {
mBatteryChartPreferenceController =
new BatteryChartPreferenceController(context,
KEY_BATTERY_GRAPH, KEY_APP_LIST,
new BatteryChartPreferenceController(context, KEY_APP_LIST,
getSettingsLifecycle(), (SettingsActivity) getActivity(), this);
controllers.add(mBatteryChartPreferenceController);
setBatteryChartPreferenceController();
} else {
mBatteryAppListPreferenceController =
new BatteryAppListPreferenceController(context, KEY_APP_LIST,
@@ -131,7 +132,7 @@ public class PowerUsageAdvanced extends PowerUsageBase {
mBatteryUsageStats, /* showAllApps */true);
}
if (mBatteryChartPreferenceController != null && mBatteryHistoryMap != null) {
mBatteryChartPreferenceController.refreshUi(mBatteryHistoryMap);
mBatteryChartPreferenceController.setBatteryHistoryMap(mBatteryHistoryMap);
}
}
@@ -156,6 +157,12 @@ public class PowerUsageAdvanced extends PowerUsageBase {
}
}
private void setBatteryChartPreferenceController() {
if (mHistPref != null && mBatteryChartPreferenceController != null) {
mHistPref.setChartPreferenceController(mBatteryChartPreferenceController);
}
}
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override