/* Copyright (C) 2015-2017 0nse, Andreas Shimokawa, Carsten Pfeiffer,
Daniele Gobbetti, Vebryn
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see . */
package nodomain.freeyourgadget.gadgetbridge.activities.charts;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.github.mikephil.charting.charts.Chart;
import com.github.mikephil.charting.charts.HorizontalBarChart;
import com.github.mikephil.charting.components.LegendEntry;
import com.github.mikephil.charting.components.XAxis;
import com.github.mikephil.charting.components.YAxis;
import com.github.mikephil.charting.data.BarData;
import com.github.mikephil.charting.data.BarDataSet;
import com.github.mikephil.charting.data.BarEntry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
import static android.R.attr.x;
public class StatsChartFragment extends AbstractChartFragment {
protected static final Logger LOG = LoggerFactory.getLogger(StatsChartFragment.class);
private HorizontalBarChart mStatsChart;
@Override
protected ChartsData refreshInBackground(ChartsHost chartsHost, DBHandler db, GBDevice device) {
List extends ActivitySample> samples = getSamples(db, device);
MySpeedZonesData mySpeedZonesData = refreshStats(samples);
return new MyChartsData(mySpeedZonesData);
}
private MySpeedZonesData refreshStats(List extends ActivitySample> samples) {
ActivityAnalysis analysis = new ActivityAnalysis();
analysis.calculateActivityAmounts(samples);
BarData data = new BarData();
data.setValueTextColor(CHART_TEXT_COLOR);
List entries = new ArrayList<>();
XAxisValueFormatter customXAxis = new XAxisValueFormatter();
for (Map.Entry entry : analysis.statsQuantified.entrySet()) {
entries.add(new BarEntry(entry.getKey(), entry.getValue()));
/*float realValue = entry.getKey() * analysis.maxSpeedQuantifier;
String customLabel = Math.round(realValue * (1 - analysis.roundPrecision) * 10f) / 10f + " - " + Math.round(realValue * (1 + analysis.roundPrecision) * 10f) / 10f;*/
customXAxis.add("" + entry.getKey() * analysis.maxSpeedQuantifier);
}
BarDataSet set = new BarDataSet(entries, "");
set.setValueTextColor(CHART_TEXT_COLOR);
set.setColors(getColorFor(ActivityKind.TYPE_ACTIVITY));
//set.setDrawValues(false);
//data.setBarWidth(0.1f);
data.addDataSet(set);
// set X axis
customXAxis.sort();
XAxis left = mStatsChart.getXAxis();
left.setValueFormatter(customXAxis);
// display precision
//mStatsChart.getDescription().setText(Math.round(analysis.roundPrecision * 100) + "%");
return new MySpeedZonesData(data);
}
@Override
protected void updateChartsnUIThread(ChartsData chartsData) {
MyChartsData mcd = (MyChartsData) chartsData;
mStatsChart.setData(mcd.getChartsData().getBarData());
}
@Override
public String getTitle() {
return getString(R.string.stats_title);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_statschart, container, false);
mStatsChart = (HorizontalBarChart) rootView.findViewById(R.id.statschart);
setupStatsChart();
// refresh immediately instead of use refreshIfVisible(), for perceived performance
refresh();
return rootView;
}
private void setupStatsChart() {
mStatsChart.setBackgroundColor(BACKGROUND_COLOR);
mStatsChart.getDescription().setTextColor(DESCRIPTION_COLOR);
mStatsChart.setNoDataText("");
mStatsChart.getLegend().setEnabled(false);
mStatsChart.setTouchEnabled(false);
mStatsChart.getDescription().setText("");
XAxis x = mStatsChart.getXAxis();
x.setTextColor(CHART_TEXT_COLOR);
YAxis yr = mStatsChart.getAxisRight();
yr.setTextColor(CHART_TEXT_COLOR);
}
@Override
protected void setupLegend(Chart chart) {
List legendEntries = new ArrayList<>(3);
LegendEntry lightSleepEntry = new LegendEntry();
lightSleepEntry.label = akLightSleep.label;
lightSleepEntry.formColor = akLightSleep.color;
legendEntries.add(lightSleepEntry);
LegendEntry deepSleepEntry = new LegendEntry();
deepSleepEntry.label = akDeepSleep.label;
deepSleepEntry.formColor = akDeepSleep.color;
legendEntries.add(deepSleepEntry);
if (supportsHeartrate(getChartsHost().getDevice())) {
LegendEntry hrEntry = new LegendEntry();
hrEntry.label = HEARTRATE_LABEL;
hrEntry.formColor = HEARTRATE_COLOR;
legendEntries.add(hrEntry);
}
chart.getLegend().setCustom(legendEntries);
chart.getLegend().setTextColor(LEGEND_TEXT_COLOR);
}
@Override
protected List extends ActivitySample> getSamples(DBHandler db, GBDevice device, int tsFrom, int tsTo) {
return super.getAllSamples(db, device, tsFrom, tsTo);
}
@Override
protected void renderCharts() {
mStatsChart.invalidate();
}
private static class MySpeedZonesData extends ChartsData {
private final BarData barData;
MySpeedZonesData(BarData barData) {
this.barData = barData;
}
BarData getBarData() {
return barData;
}
}
private static class MyChartsData extends ChartsData {
private final MySpeedZonesData chartsData;
MyChartsData(MySpeedZonesData chartsData) {
this.chartsData = chartsData;
}
MySpeedZonesData getChartsData() {
return chartsData;
}
}
}