From 7ab6d08ea589aae7db2f7bdf1b28833f45ba9943 Mon Sep 17 00:00:00 2001 From: ByteHamster Date: Sun, 20 Feb 2022 12:07:21 +0100 Subject: Add line graph to statistics screen --- .../adapter/YearStatisticsListAdapter.java | 121 +++++++++ .../preferences/PlaybackStatisticsFragment.java | 279 --------------------- .../fragment/preferences/StatisticsFragment.java | 22 +- .../SubscriptionStatisticsFragment.java | 279 +++++++++++++++++++++ .../preferences/YearsStatisticsFragment.java | 87 +++++++ .../de/danoeh/antennapod/view/LineChartView.java | 138 ++++++++++ 6 files changed, 639 insertions(+), 287 deletions(-) create mode 100644 app/src/main/java/de/danoeh/antennapod/adapter/YearStatisticsListAdapter.java delete mode 100644 app/src/main/java/de/danoeh/antennapod/fragment/preferences/PlaybackStatisticsFragment.java create mode 100644 app/src/main/java/de/danoeh/antennapod/fragment/preferences/SubscriptionStatisticsFragment.java create mode 100644 app/src/main/java/de/danoeh/antennapod/fragment/preferences/YearsStatisticsFragment.java create mode 100644 app/src/main/java/de/danoeh/antennapod/view/LineChartView.java (limited to 'app/src/main/java/de/danoeh') diff --git a/app/src/main/java/de/danoeh/antennapod/adapter/YearStatisticsListAdapter.java b/app/src/main/java/de/danoeh/antennapod/adapter/YearStatisticsListAdapter.java new file mode 100644 index 000000000..ad20574b3 --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/adapter/YearStatisticsListAdapter.java @@ -0,0 +1,121 @@ +package de.danoeh.antennapod.adapter; + +import android.content.Context; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.TextView; +import androidx.annotation.NonNull; +import androidx.recyclerview.widget.RecyclerView; +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.core.storage.DBReader; +import de.danoeh.antennapod.core.util.LongList; +import de.danoeh.antennapod.view.LineChartView; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Locale; + +/** + * Adapter for the yearly playback statistics list. + */ +public class YearStatisticsListAdapter extends RecyclerView.Adapter { + private static final int TYPE_HEADER = 0; + private static final int TYPE_FEED = 1; + final Context context; + private List statisticsData = new ArrayList<>(); + LineChartView.LineChartData lineChartData; + + public YearStatisticsListAdapter(Context context) { + this.context = context; + } + + @Override + public int getItemCount() { + return statisticsData.size() + 1; + } + + @Override + public int getItemViewType(int position) { + return position == 0 ? TYPE_HEADER : TYPE_FEED; + } + + @NonNull + @Override + public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { + LayoutInflater inflater = LayoutInflater.from(context); + if (viewType == TYPE_HEADER) { + return new HeaderHolder(inflater.inflate(R.layout.statistics_listitem_linechart, parent, false)); + } + return new StatisticsHolder(inflater.inflate(R.layout.statistics_year_listitem, parent, false)); + } + + @Override + public void onBindViewHolder(@NonNull RecyclerView.ViewHolder h, int position) { + if (getItemViewType(position) == TYPE_HEADER) { + HeaderHolder holder = (HeaderHolder) h; + holder.lineChart.setData(lineChartData); + } else { + StatisticsHolder holder = (StatisticsHolder) h; + DBReader.MonthlyStatisticsItem statsItem = statisticsData.get(position - 1); + holder.year.setText(String.format(Locale.getDefault(), "%d ", statsItem.year)); + holder.hours.setText(String.format(Locale.getDefault(), "%.1f ", statsItem.timePlayed / 3600000.0f) + + context.getString(R.string.time_hours)); + } + } + + public void update(List statistics) { + int lastYear = statistics.size() > 0 ? statistics.get(0).year : 0; + int lastDataPoint = statistics.size() > 0 ? (statistics.get(0).month - 1) + lastYear * 12 : 0; + long yearSum = 0; + statisticsData.clear(); + LongList lineChartValues = new LongList(); + LongList lineChartHorizontalLines = new LongList(); + for (DBReader.MonthlyStatisticsItem statistic : statistics) { + if (statistic.year != lastYear) { + DBReader.MonthlyStatisticsItem yearAggregate = new DBReader.MonthlyStatisticsItem(); + yearAggregate.year = lastYear; + yearAggregate.timePlayed = yearSum; + statisticsData.add(yearAggregate); + yearSum = 0; + lastYear = statistic.year; + lineChartHorizontalLines.add(lineChartValues.size()); + } + yearSum += statistic.timePlayed; + while (lastDataPoint + 1 < (statistic.month - 1) + statistic.year * 12) { + lineChartValues.add(0); // Compensate for months without playback + lastDataPoint++; + } + lineChartValues.add(statistic.timePlayed); + lastDataPoint = (statistic.month - 1) + statistic.year * 12; + } + DBReader.MonthlyStatisticsItem yearAggregate = new DBReader.MonthlyStatisticsItem(); + yearAggregate.year = lastYear; + yearAggregate.timePlayed = yearSum; + statisticsData.add(yearAggregate); + Collections.reverse(statisticsData); + lineChartData = new LineChartView.LineChartData(lineChartValues.toArray(), lineChartHorizontalLines.toArray()); + notifyDataSetChanged(); + } + + static class HeaderHolder extends RecyclerView.ViewHolder { + LineChartView lineChart; + + HeaderHolder(View itemView) { + super(itemView); + lineChart = itemView.findViewById(R.id.lineChart); + } + } + + static class StatisticsHolder extends RecyclerView.ViewHolder { + TextView year; + TextView hours; + + StatisticsHolder(View itemView) { + super(itemView); + year = itemView.findViewById(R.id.yearLabel); + hours = itemView.findViewById(R.id.hoursLabel); + } + } +} diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/PlaybackStatisticsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/PlaybackStatisticsFragment.java deleted file mode 100644 index 31c96a2ff..000000000 --- a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/PlaybackStatisticsFragment.java +++ /dev/null @@ -1,279 +0,0 @@ -package de.danoeh.antennapod.fragment.preferences; - -import android.content.Context; -import android.content.DialogInterface; -import android.content.SharedPreferences; -import android.os.Bundle; -import android.util.Log; -import android.view.LayoutInflater; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.view.ViewGroup; -import android.widget.ArrayAdapter; -import android.widget.ProgressBar; - -import androidx.annotation.NonNull; -import androidx.annotation.Nullable; -import androidx.appcompat.app.AlertDialog; -import androidx.core.util.Pair; -import androidx.fragment.app.Fragment; -import androidx.recyclerview.widget.LinearLayoutManager; -import androidx.recyclerview.widget.RecyclerView; - -import de.danoeh.antennapod.R; -import de.danoeh.antennapod.adapter.PlaybackStatisticsListAdapter; -import de.danoeh.antennapod.core.dialog.ConfirmationDialog; -import de.danoeh.antennapod.core.storage.DBReader; -import de.danoeh.antennapod.core.storage.DBWriter; -import de.danoeh.antennapod.databinding.StatisticsFilterDialogBinding; -import io.reactivex.Completable; -import io.reactivex.Observable; -import io.reactivex.android.schedulers.AndroidSchedulers; -import io.reactivex.disposables.Disposable; -import io.reactivex.schedulers.Schedulers; - -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Calendar; -import java.util.Collections; -import java.util.Date; -import java.util.Locale; - -/** - * Displays the 'playback statistics' screen - */ -public class PlaybackStatisticsFragment extends Fragment { - private static final String TAG = PlaybackStatisticsFragment.class.getSimpleName(); - private static final String PREF_NAME = "StatisticsActivityPrefs"; - private static final String PREF_INCLUDE_MARKED_PLAYED = "countAll"; - private static final String PREF_FILTER_FROM = "filterFrom"; - private static final String PREF_FILTER_TO = "filterTo"; - - private Disposable disposable; - private RecyclerView feedStatisticsList; - private ProgressBar progressBar; - private PlaybackStatisticsListAdapter listAdapter; - private boolean includeMarkedAsPlayed = false; - private long timeFilterFrom = 0; - private long timeFilterTo = Long.MAX_VALUE; - private SharedPreferences prefs; - private DBReader.StatisticsResult statisticsResult; - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - prefs = getContext().getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE); - includeMarkedAsPlayed = prefs.getBoolean(PREF_INCLUDE_MARKED_PLAYED, false); - timeFilterFrom = prefs.getLong(PREF_FILTER_FROM, 0); - timeFilterTo = prefs.getLong(PREF_FILTER_TO, Long.MAX_VALUE); - setHasOptionsMenu(true); - } - - @Nullable - @Override - public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, - @Nullable Bundle savedInstanceState) { - View root = inflater.inflate(R.layout.statistics_activity, container, false); - feedStatisticsList = root.findViewById(R.id.statistics_list); - progressBar = root.findViewById(R.id.progressBar); - listAdapter = new PlaybackStatisticsListAdapter(this); - feedStatisticsList.setLayoutManager(new LinearLayoutManager(getContext())); - feedStatisticsList.setAdapter(listAdapter); - return root; - } - - @Override - public void onStart() { - super.onStart(); - refreshStatistics(); - } - - @Override - public void onDestroyView() { - super.onDestroyView(); - if (disposable != null) { - disposable.dispose(); - } - } - - @Override - public void onPrepareOptionsMenu(@NonNull Menu menu) { - super.onPrepareOptionsMenu(menu); - menu.findItem(R.id.statistics_reset).setVisible(true); - menu.findItem(R.id.statistics_filter).setVisible(true); - } - - @Override - public boolean onOptionsItemSelected(MenuItem item) { - if (item.getItemId() == R.id.statistics_filter) { - selectStatisticsFilter(); - return true; - } else if (item.getItemId() == R.id.statistics_reset) { - confirmResetStatistics(); - return true; - } - return super.onOptionsItemSelected(item); - } - - private void selectStatisticsFilter() { - if (statisticsResult == null) { - return; - } - StatisticsFilterDialogBinding dialogBinding = StatisticsFilterDialogBinding.inflate(getLayoutInflater()); - AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); - builder.setView(dialogBinding.getRoot()); - builder.setTitle(R.string.filter); - dialogBinding.includeMarkedCheckbox.setOnCheckedChangeListener((compoundButton, checked) -> { - dialogBinding.timeToSpinner.setEnabled(!checked); - dialogBinding.timeFromSpinner.setEnabled(!checked); - dialogBinding.lastYearButton.setEnabled(!checked); - dialogBinding.allTimeButton.setEnabled(!checked); - dialogBinding.dateSelectionContainer.setAlpha(checked ? 0.5f : 1f); - }); - dialogBinding.includeMarkedCheckbox.setChecked(includeMarkedAsPlayed); - - Pair filterDates = makeMonthlyList(statisticsResult.oldestDate); - - ArrayAdapter adapterFrom = new ArrayAdapter<>(getContext(), - android.R.layout.simple_spinner_item, filterDates.first); - adapterFrom.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - dialogBinding.timeFromSpinner.setAdapter(adapterFrom); - for (int i = 0; i < filterDates.second.length; i++) { - if (filterDates.second[i] >= timeFilterFrom) { - dialogBinding.timeFromSpinner.setSelection(i); - break; - } - } - - ArrayAdapter adapterTo = new ArrayAdapter<>(getContext(), - android.R.layout.simple_spinner_item, filterDates.first); - adapterTo.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - dialogBinding.timeToSpinner.setAdapter(adapterTo); - for (int i = 0; i < filterDates.second.length; i++) { - if (filterDates.second[i] >= timeFilterTo) { - dialogBinding.timeToSpinner.setSelection(i); - break; - } - } - - dialogBinding.allTimeButton.setOnClickListener(v -> { - dialogBinding.timeFromSpinner.setSelection(0); - dialogBinding.timeToSpinner.setSelection(filterDates.first.length - 1); - }); - dialogBinding.lastYearButton.setOnClickListener(v -> { - dialogBinding.timeFromSpinner.setSelection(Math.max(0, filterDates.first.length - 14)); - dialogBinding.timeToSpinner.setSelection(filterDates.first.length - 2); - }); - - builder.setPositiveButton(android.R.string.ok, (dialog, which) -> { - includeMarkedAsPlayed = dialogBinding.includeMarkedCheckbox.isChecked(); - if (includeMarkedAsPlayed) { - // We do not know the date at which something was marked as played, so filtering does not make sense - timeFilterFrom = 0; - timeFilterTo = Long.MAX_VALUE; - } else { - timeFilterFrom = filterDates.second[dialogBinding.timeFromSpinner.getSelectedItemPosition()]; - timeFilterTo = filterDates.second[dialogBinding.timeToSpinner.getSelectedItemPosition()]; - } - prefs.edit() - .putBoolean(PREF_INCLUDE_MARKED_PLAYED, includeMarkedAsPlayed) - .putLong(PREF_FILTER_FROM, timeFilterFrom) - .putLong(PREF_FILTER_TO, timeFilterTo) - .apply(); - refreshStatistics(); - }); - builder.show(); - } - - private Pair makeMonthlyList(long oldestDate) { - Calendar date = Calendar.getInstance(); - date.setTimeInMillis(oldestDate); - date.set(Calendar.DAY_OF_MONTH, 1); - ArrayList names = new ArrayList<>(); - ArrayList timestamps = new ArrayList<>(); - SimpleDateFormat dateFormat = new SimpleDateFormat("MMM yyyy", Locale.getDefault()); - while (date.getTimeInMillis() < System.currentTimeMillis()) { - names.add(dateFormat.format(new Date(date.getTimeInMillis()))); - timestamps.add(date.getTimeInMillis()); - if (date.get(Calendar.MONTH) == Calendar.DECEMBER) { - date.set(Calendar.MONTH, Calendar.JANUARY); - date.set(Calendar.YEAR, date.get(Calendar.YEAR) + 1); - } else { - date.set(Calendar.MONTH, date.get(Calendar.MONTH) + 1); - } - } - names.add(getString(R.string.statistics_today)); - timestamps.add(Long.MAX_VALUE); - return new Pair<>(names.toArray(new String[0]), timestamps.toArray(new Long[0])); - } - - private void confirmResetStatistics() { - ConfirmationDialog conDialog = new ConfirmationDialog( - getActivity(), - R.string.statistics_reset_data, - R.string.statistics_reset_data_msg) { - - @Override - public void onConfirmButtonPressed(DialogInterface dialog) { - dialog.dismiss(); - doResetStatistics(); - } - }; - conDialog.createNewDialog().show(); - } - - private void doResetStatistics() { - progressBar.setVisibility(View.VISIBLE); - feedStatisticsList.setVisibility(View.GONE); - if (disposable != null) { - disposable.dispose(); - } - - includeMarkedAsPlayed = false; - timeFilterFrom = 0; - timeFilterTo = Long.MAX_VALUE; - prefs.edit() - .putBoolean(PREF_INCLUDE_MARKED_PLAYED, includeMarkedAsPlayed) - .putLong(PREF_FILTER_FROM, timeFilterFrom) - .putLong(PREF_FILTER_TO, timeFilterTo) - .apply(); - - disposable = Completable.fromFuture(DBWriter.resetStatistics()) - .subscribeOn(Schedulers.io()) - .observeOn(AndroidSchedulers.mainThread()) - .subscribe(this::refreshStatistics, error -> Log.e(TAG, Log.getStackTraceString(error))); - } - - private void refreshStatistics() { - progressBar.setVisibility(View.VISIBLE); - feedStatisticsList.setVisibility(View.GONE); - loadStatistics(); - } - - private void loadStatistics() { - if (disposable != null) { - disposable.dispose(); - } - disposable = Observable.fromCallable( - () -> { - DBReader.StatisticsResult statisticsData = DBReader.getStatistics( - includeMarkedAsPlayed, timeFilterFrom, timeFilterTo); - Collections.sort(statisticsData.feedTime, (item1, item2) -> - Long.compare(item2.timePlayed, item1.timePlayed)); - return statisticsData; - }) - .subscribeOn(Schedulers.io()) - .observeOn(AndroidSchedulers.mainThread()) - .subscribe(result -> { - statisticsResult = result; - // When "from" is "today", set it to today - listAdapter.setTimeFilter(includeMarkedAsPlayed, Math.max( - Math.min(timeFilterFrom, System.currentTimeMillis()), result.oldestDate), - Math.min(timeFilterTo, System.currentTimeMillis())); - listAdapter.update(result.feedTime); - progressBar.setVisibility(View.GONE); - feedStatisticsList.setVisibility(View.VISIBLE); - }, error -> Log.e(TAG, Log.getStackTraceString(error))); - } -} diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/StatisticsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/StatisticsFragment.java index 5a280ac81..1c5a6acd4 100644 --- a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/StatisticsFragment.java +++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/StatisticsFragment.java @@ -25,9 +25,10 @@ public class StatisticsFragment extends PagedToolbarFragment { public static final String TAG = "StatisticsFragment"; - private static final int POS_LISTENED_HOURS = 0; - private static final int POS_SPACE_TAKEN = 1; - private static final int TOTAL_COUNT = 2; + private static final int POS_SUBSCRIPTIONS = 0; + private static final int POS_YEARS = 1; + private static final int POS_SPACE_TAKEN = 2; + private static final int TOTAL_COUNT = 3; private TabLayout tabLayout; private ViewPager2 viewPager; @@ -51,11 +52,14 @@ public class StatisticsFragment extends PagedToolbarFragment { super.setupPagedToolbar(toolbar, viewPager); new TabLayoutMediator(tabLayout, viewPager, (tab, position) -> { switch (position) { - case POS_LISTENED_HOURS: - tab.setText(R.string.playback_statistics_label); + case POS_SUBSCRIPTIONS: + tab.setText(R.string.subscriptions_label); + break; + case POS_YEARS: + tab.setText(R.string.years_statistics_label); break; case POS_SPACE_TAKEN: - tab.setText(R.string.download_statistics_label); + tab.setText(R.string.downloads_label); break; default: break; @@ -82,8 +86,10 @@ public class StatisticsFragment extends PagedToolbarFragment { @Override public Fragment createFragment(int position) { switch (position) { - case POS_LISTENED_HOURS: - return new PlaybackStatisticsFragment(); + case POS_SUBSCRIPTIONS: + return new SubscriptionStatisticsFragment(); + case POS_YEARS: + return new YearsStatisticsFragment(); default: case POS_SPACE_TAKEN: return new DownloadStatisticsFragment(); diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/SubscriptionStatisticsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/SubscriptionStatisticsFragment.java new file mode 100644 index 000000000..ef701d35c --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/SubscriptionStatisticsFragment.java @@ -0,0 +1,279 @@ +package de.danoeh.antennapod.fragment.preferences; + +import android.content.Context; +import android.content.DialogInterface; +import android.content.SharedPreferences; +import android.os.Bundle; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ProgressBar; + +import androidx.annotation.NonNull; +import androidx.annotation.Nullable; +import androidx.appcompat.app.AlertDialog; +import androidx.core.util.Pair; +import androidx.fragment.app.Fragment; +import androidx.recyclerview.widget.LinearLayoutManager; +import androidx.recyclerview.widget.RecyclerView; + +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.adapter.PlaybackStatisticsListAdapter; +import de.danoeh.antennapod.core.dialog.ConfirmationDialog; +import de.danoeh.antennapod.core.storage.DBReader; +import de.danoeh.antennapod.core.storage.DBWriter; +import de.danoeh.antennapod.databinding.StatisticsFilterDialogBinding; +import io.reactivex.Completable; +import io.reactivex.Observable; +import io.reactivex.android.schedulers.AndroidSchedulers; +import io.reactivex.disposables.Disposable; +import io.reactivex.schedulers.Schedulers; + +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.Collections; +import java.util.Date; +import java.util.Locale; + +/** + * Displays the 'playback statistics' screen + */ +public class SubscriptionStatisticsFragment extends Fragment { + private static final String TAG = SubscriptionStatisticsFragment.class.getSimpleName(); + private static final String PREF_NAME = "StatisticsActivityPrefs"; + private static final String PREF_INCLUDE_MARKED_PLAYED = "countAll"; + private static final String PREF_FILTER_FROM = "filterFrom"; + private static final String PREF_FILTER_TO = "filterTo"; + + private Disposable disposable; + private RecyclerView feedStatisticsList; + private ProgressBar progressBar; + private PlaybackStatisticsListAdapter listAdapter; + private boolean includeMarkedAsPlayed = false; + private long timeFilterFrom = 0; + private long timeFilterTo = Long.MAX_VALUE; + private SharedPreferences prefs; + private DBReader.StatisticsResult statisticsResult; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + prefs = getContext().getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE); + includeMarkedAsPlayed = prefs.getBoolean(PREF_INCLUDE_MARKED_PLAYED, false); + timeFilterFrom = prefs.getLong(PREF_FILTER_FROM, 0); + timeFilterTo = prefs.getLong(PREF_FILTER_TO, Long.MAX_VALUE); + setHasOptionsMenu(true); + } + + @Nullable + @Override + public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, + @Nullable Bundle savedInstanceState) { + View root = inflater.inflate(R.layout.statistics_activity, container, false); + feedStatisticsList = root.findViewById(R.id.statistics_list); + progressBar = root.findViewById(R.id.progressBar); + listAdapter = new PlaybackStatisticsListAdapter(this); + feedStatisticsList.setLayoutManager(new LinearLayoutManager(getContext())); + feedStatisticsList.setAdapter(listAdapter); + return root; + } + + @Override + public void onStart() { + super.onStart(); + refreshStatistics(); + } + + @Override + public void onDestroyView() { + super.onDestroyView(); + if (disposable != null) { + disposable.dispose(); + } + } + + @Override + public void onPrepareOptionsMenu(@NonNull Menu menu) { + super.onPrepareOptionsMenu(menu); + menu.findItem(R.id.statistics_reset).setVisible(true); + menu.findItem(R.id.statistics_filter).setVisible(true); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (item.getItemId() == R.id.statistics_filter) { + selectStatisticsFilter(); + return true; + } else if (item.getItemId() == R.id.statistics_reset) { + confirmResetStatistics(); + return true; + } + return super.onOptionsItemSelected(item); + } + + private void selectStatisticsFilter() { + if (statisticsResult == null) { + return; + } + StatisticsFilterDialogBinding dialogBinding = StatisticsFilterDialogBinding.inflate(getLayoutInflater()); + AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); + builder.setView(dialogBinding.getRoot()); + builder.setTitle(R.string.filter); + dialogBinding.includeMarkedCheckbox.setOnCheckedChangeListener((compoundButton, checked) -> { + dialogBinding.timeToSpinner.setEnabled(!checked); + dialogBinding.timeFromSpinner.setEnabled(!checked); + dialogBinding.lastYearButton.setEnabled(!checked); + dialogBinding.allTimeButton.setEnabled(!checked); + dialogBinding.dateSelectionContainer.setAlpha(checked ? 0.5f : 1f); + }); + dialogBinding.includeMarkedCheckbox.setChecked(includeMarkedAsPlayed); + + Pair filterDates = makeMonthlyList(statisticsResult.oldestDate); + + ArrayAdapter adapterFrom = new ArrayAdapter<>(getContext(), + android.R.layout.simple_spinner_item, filterDates.first); + adapterFrom.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + dialogBinding.timeFromSpinner.setAdapter(adapterFrom); + for (int i = 0; i < filterDates.second.length; i++) { + if (filterDates.second[i] >= timeFilterFrom) { + dialogBinding.timeFromSpinner.setSelection(i); + break; + } + } + + ArrayAdapter adapterTo = new ArrayAdapter<>(getContext(), + android.R.layout.simple_spinner_item, filterDates.first); + adapterTo.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + dialogBinding.timeToSpinner.setAdapter(adapterTo); + for (int i = 0; i < filterDates.second.length; i++) { + if (filterDates.second[i] >= timeFilterTo) { + dialogBinding.timeToSpinner.setSelection(i); + break; + } + } + + dialogBinding.allTimeButton.setOnClickListener(v -> { + dialogBinding.timeFromSpinner.setSelection(0); + dialogBinding.timeToSpinner.setSelection(filterDates.first.length - 1); + }); + dialogBinding.lastYearButton.setOnClickListener(v -> { + dialogBinding.timeFromSpinner.setSelection(Math.max(0, filterDates.first.length - 14)); + dialogBinding.timeToSpinner.setSelection(filterDates.first.length - 2); + }); + + builder.setPositiveButton(android.R.string.ok, (dialog, which) -> { + includeMarkedAsPlayed = dialogBinding.includeMarkedCheckbox.isChecked(); + if (includeMarkedAsPlayed) { + // We do not know the date at which something was marked as played, so filtering does not make sense + timeFilterFrom = 0; + timeFilterTo = Long.MAX_VALUE; + } else { + timeFilterFrom = filterDates.second[dialogBinding.timeFromSpinner.getSelectedItemPosition()]; + timeFilterTo = filterDates.second[dialogBinding.timeToSpinner.getSelectedItemPosition()]; + } + prefs.edit() + .putBoolean(PREF_INCLUDE_MARKED_PLAYED, includeMarkedAsPlayed) + .putLong(PREF_FILTER_FROM, timeFilterFrom) + .putLong(PREF_FILTER_TO, timeFilterTo) + .apply(); + refreshStatistics(); + }); + builder.show(); + } + + private Pair makeMonthlyList(long oldestDate) { + Calendar date = Calendar.getInstance(); + date.setTimeInMillis(oldestDate); + date.set(Calendar.DAY_OF_MONTH, 1); + ArrayList names = new ArrayList<>(); + ArrayList timestamps = new ArrayList<>(); + SimpleDateFormat dateFormat = new SimpleDateFormat("MMM yyyy", Locale.getDefault()); + while (date.getTimeInMillis() < System.currentTimeMillis()) { + names.add(dateFormat.format(new Date(date.getTimeInMillis()))); + timestamps.add(date.getTimeInMillis()); + if (date.get(Calendar.MONTH) == Calendar.DECEMBER) { + date.set(Calendar.MONTH, Calendar.JANUARY); + date.set(Calendar.YEAR, date.get(Calendar.YEAR) + 1); + } else { + date.set(Calendar.MONTH, date.get(Calendar.MONTH) + 1); + } + } + names.add(getString(R.string.statistics_today)); + timestamps.add(Long.MAX_VALUE); + return new Pair<>(names.toArray(new String[0]), timestamps.toArray(new Long[0])); + } + + private void confirmResetStatistics() { + ConfirmationDialog conDialog = new ConfirmationDialog( + getActivity(), + R.string.statistics_reset_data, + R.string.statistics_reset_data_msg) { + + @Override + public void onConfirmButtonPressed(DialogInterface dialog) { + dialog.dismiss(); + doResetStatistics(); + } + }; + conDialog.createNewDialog().show(); + } + + private void doResetStatistics() { + progressBar.setVisibility(View.VISIBLE); + feedStatisticsList.setVisibility(View.GONE); + if (disposable != null) { + disposable.dispose(); + } + + includeMarkedAsPlayed = false; + timeFilterFrom = 0; + timeFilterTo = Long.MAX_VALUE; + prefs.edit() + .putBoolean(PREF_INCLUDE_MARKED_PLAYED, includeMarkedAsPlayed) + .putLong(PREF_FILTER_FROM, timeFilterFrom) + .putLong(PREF_FILTER_TO, timeFilterTo) + .apply(); + + disposable = Completable.fromFuture(DBWriter.resetStatistics()) + .subscribeOn(Schedulers.io()) + .observeOn(AndroidSchedulers.mainThread()) + .subscribe(this::refreshStatistics, error -> Log.e(TAG, Log.getStackTraceString(error))); + } + + private void refreshStatistics() { + progressBar.setVisibility(View.VISIBLE); + feedStatisticsList.setVisibility(View.GONE); + loadStatistics(); + } + + private void loadStatistics() { + if (disposable != null) { + disposable.dispose(); + } + disposable = Observable.fromCallable( + () -> { + DBReader.StatisticsResult statisticsData = DBReader.getStatistics( + includeMarkedAsPlayed, timeFilterFrom, timeFilterTo); + Collections.sort(statisticsData.feedTime, (item1, item2) -> + Long.compare(item2.timePlayed, item1.timePlayed)); + return statisticsData; + }) + .subscribeOn(Schedulers.io()) + .observeOn(AndroidSchedulers.mainThread()) + .subscribe(result -> { + statisticsResult = result; + // When "from" is "today", set it to today + listAdapter.setTimeFilter(includeMarkedAsPlayed, Math.max( + Math.min(timeFilterFrom, System.currentTimeMillis()), result.oldestDate), + Math.min(timeFilterTo, System.currentTimeMillis())); + listAdapter.update(result.feedTime); + progressBar.setVisibility(View.GONE); + feedStatisticsList.setVisibility(View.VISIBLE); + }, error -> Log.e(TAG, Log.getStackTraceString(error))); + } +} diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/YearsStatisticsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/YearsStatisticsFragment.java new file mode 100644 index 000000000..c58a59801 --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/YearsStatisticsFragment.java @@ -0,0 +1,87 @@ +package de.danoeh.antennapod.fragment.preferences; + +import android.os.Bundle; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ProgressBar; +import androidx.annotation.NonNull; +import androidx.annotation.Nullable; +import androidx.fragment.app.Fragment; +import androidx.recyclerview.widget.LinearLayoutManager; +import androidx.recyclerview.widget.RecyclerView; +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.adapter.YearStatisticsListAdapter; +import de.danoeh.antennapod.core.storage.DBReader; +import io.reactivex.Observable; +import io.reactivex.android.schedulers.AndroidSchedulers; +import io.reactivex.disposables.Disposable; +import io.reactivex.schedulers.Schedulers; + +/** + * Displays the yearly statistics screen + */ +public class YearsStatisticsFragment extends Fragment { + private static final String TAG = YearsStatisticsFragment.class.getSimpleName(); + + private Disposable disposable; + private RecyclerView yearStatisticsList; + private ProgressBar progressBar; + private YearStatisticsListAdapter listAdapter; + + @Nullable + @Override + public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, + @Nullable Bundle savedInstanceState) { + View root = inflater.inflate(R.layout.statistics_activity, container, false); + yearStatisticsList = root.findViewById(R.id.statistics_list); + progressBar = root.findViewById(R.id.progressBar); + listAdapter = new YearStatisticsListAdapter(getContext()); + yearStatisticsList.setLayoutManager(new LinearLayoutManager(getContext())); + yearStatisticsList.setAdapter(listAdapter); + return root; + } + + @Override + public void onStart() { + super.onStart(); + refreshStatistics(); + } + + @Override + public void onDestroyView() { + super.onDestroyView(); + if (disposable != null) { + disposable.dispose(); + } + } + + @Override + public void onPrepareOptionsMenu(@NonNull Menu menu) { + super.onPrepareOptionsMenu(menu); + menu.findItem(R.id.statistics_reset).setVisible(false); + menu.findItem(R.id.statistics_filter).setVisible(false); + } + + private void refreshStatistics() { + progressBar.setVisibility(View.VISIBLE); + yearStatisticsList.setVisibility(View.GONE); + loadStatistics(); + } + + private void loadStatistics() { + if (disposable != null) { + disposable.dispose(); + } + disposable = Observable.fromCallable(DBReader::getMonthlyTimeStatistics) + .subscribeOn(Schedulers.io()) + .observeOn(AndroidSchedulers.mainThread()) + .subscribe(result -> { + listAdapter.update(result); + progressBar.setVisibility(View.GONE); + yearStatisticsList.setVisibility(View.VISIBLE); + }, error -> Log.e(TAG, Log.getStackTraceString(error))); + } +} diff --git a/app/src/main/java/de/danoeh/antennapod/view/LineChartView.java b/app/src/main/java/de/danoeh/antennapod/view/LineChartView.java new file mode 100644 index 000000000..0eb225e8e --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/view/LineChartView.java @@ -0,0 +1,138 @@ +package de.danoeh.antennapod.view; + +import android.annotation.SuppressLint; +import android.content.Context; +import android.graphics.Canvas; +import android.graphics.Color; +import android.graphics.ColorFilter; +import android.graphics.DashPathEffect; +import android.graphics.LinearGradient; +import android.graphics.Paint; +import android.graphics.Path; +import android.graphics.PixelFormat; +import android.graphics.Shader; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import androidx.annotation.NonNull; +import androidx.appcompat.widget.AppCompatImageView; +import androidx.appcompat.widget.ThemeUtils; +import de.danoeh.antennapod.R; +import io.reactivex.annotations.Nullable; + +public class LineChartView extends AppCompatImageView { + private LineChartDrawable drawable; + + public LineChartView(Context context) { + super(context); + setup(); + } + + public LineChartView(Context context, @Nullable AttributeSet attrs) { + super(context, attrs); + setup(); + } + + public LineChartView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { + super(context, attrs, defStyleAttr); + setup(); + } + + @SuppressLint("ClickableViewAccessibility") + private void setup() { + drawable = new LineChartDrawable(); + setImageDrawable(drawable); + } + + /** + * Set of data values to display. + */ + public void setData(LineChartData data) { + drawable.data = data; + } + + public static class LineChartData { + private final long valueMax; + private final long[] values; + private final long[] verticalLines; + + public LineChartData(long[] values, long[] verticalLines) { + this.values = values; + long valueMax = 0; + for (long datum : values) { + valueMax = Math.max(datum, valueMax); + } + this.valueMax = valueMax; + this.verticalLines = verticalLines; + } + + public float getHeight(int item) { + return (float) values[item] / valueMax; + } + } + + private class LineChartDrawable extends Drawable { + private LineChartData data; + private final Paint paintLine; + private final Paint paintBackground; + private final Paint paintVerticalLines; + + private LineChartDrawable() { + paintLine = new Paint(); + paintLine.setFlags(Paint.ANTI_ALIAS_FLAG); + paintLine.setStyle(Paint.Style.STROKE); + paintLine.setStrokeJoin(Paint.Join.ROUND); + paintLine.setStrokeCap(Paint.Cap.ROUND); + paintLine.setColor(ThemeUtils.getThemeAttrColor(getContext(), R.attr.colorAccent)); + paintBackground = new Paint(); + paintBackground.setStyle(Paint.Style.FILL); + paintVerticalLines = new Paint(); + paintVerticalLines.setStyle(Paint.Style.STROKE); + paintVerticalLines.setPathEffect(new DashPathEffect(new float[] {10f, 10f}, 0f)); + paintVerticalLines.setColor(0x66777777); + } + + @Override + public void draw(@NonNull Canvas canvas) { + float width = getBounds().width(); + float height = getBounds().height(); + float usableHeight = height * 0.9f; + float stepSize = width / (data.values.length + 1); + + paintVerticalLines.setStrokeWidth(height * 0.005f); + for (long line : data.verticalLines) { + canvas.drawLine((line + 1) * stepSize, 0, (line + 1) * stepSize, height, paintVerticalLines); + } + + paintLine.setStrokeWidth(height * 0.015f); + Path path = new Path(); + for (int i = 0; i < data.values.length; i++) { + if (i == 0) { + path.moveTo((i + 1) * stepSize, (1 - data.getHeight(i)) * usableHeight + height * 0.05f); + } else { + path.lineTo((i + 1) * stepSize, (1 - data.getHeight(i)) * usableHeight + height * 0.05f); + } + } + canvas.drawPath(path, paintLine); + + path.lineTo(data.values.length * stepSize, height); + path.lineTo(stepSize, height); + paintBackground.setShader(new LinearGradient(0, 0, 0, height, + (ThemeUtils.getThemeAttrColor(getContext(), R.attr.colorAccent) & 0xffffff) + 0x66000000, + Color.TRANSPARENT, Shader.TileMode.CLAMP)); + canvas.drawPath(path, paintBackground); + } + + @Override + public int getOpacity() { + return PixelFormat.TRANSLUCENT; + } + + @Override + public void setAlpha(int alpha) { + } + + @Override + public void setColorFilter(ColorFilter cf) { + } + } +} -- cgit v1.2.3