Show current / max heart rate. Ignore heart rate < user settings. Invisible button bar into LiveActivity. Auto scale totalStepsChart. Fix time x axis history chart. Draw total and per minute steps. Set limit on per minute chart by user settings.

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/AbstractChartFragment.java

@@ -230,7 +230,7 @@ public abstract class AbstractChartFragment extends AbstractGBFragment {
     }
 
     protected void showDateBar(boolean show) {
-        getChartsHost().getDateBar().setVisibility(show ? View.VISIBLE : View.INVISIBLE);
+        getChartsHost().getDateBar().setVisibility(show ? View.VISIBLE : View.GONE);
     }
 
     @Override

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/LiveActivityFragment.java

@@ -29,6 +29,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import com.github.mikephil.charting.charts.BarLineChartBase;
@@ -60,6 +61,7 @@ import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
+import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
 import nodomain.freeyourgadget.gadgetbridge.model.Measurement;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
@@ -78,6 +80,7 @@ public class LiveActivityFragment extends AbstractChartFragment {
     private BarLineChartBase mStepsPerMinuteHistoryChart;
     private CustomBarChart mStepsPerMinuteCurrentChart;
     private CustomBarChart mTotalStepsChart;
+    private TextView mMaxHeartRateView;
 
     private final Steps mSteps = new Steps();
     private ScheduledExecutorService pulseScheduler;
@@ -85,6 +88,7 @@ public class LiveActivityFragment extends AbstractChartFragment {
     private List<Measurement> heartRateValues;
     private LineDataSet mHeartRateSet;
     private int mHeartRate;
+    private int mMaxHeartRate = 0;
     private TimestampTranslation tsTranslation;
 
     private class Steps {
@@ -189,6 +193,10 @@ public class LiveActivityFragment extends AbstractChartFragment {
     private void setCurrentHeartRate(int heartRate, int timestamp) {
         addHistoryDataSet(true);
         mHeartRate = heartRate;
+        if (mMaxHeartRate < mHeartRate) {
+            mMaxHeartRate = mHeartRate;
+        }
+        mMaxHeartRateView.setText(getContext().getString(R.string.live_activity_max_heart_rate, heartRate, mMaxHeartRate));
     }
 
     private int getCurrentHeartRate() {
@@ -233,8 +241,8 @@ public class LiveActivityFragment extends AbstractChartFragment {
         }
         mHistorySet.addEntry(new Entry(timestamp, stepsPerMinute));
         int hr = getCurrentHeartRate();
-        if (hr < 0) {
+        if (hr > HeartRateUtils.getInstance().getMinHeartRate()) {
-            hr = 0;
+            mHeartRateSet.addEntry(new Entry(timestamp, hr));
         }
         mHeartRateSet.addEntry(new Entry(timestamp, hr));
     }
@@ -272,8 +280,13 @@ public class LiveActivityFragment extends AbstractChartFragment {
         stepsPerMinuteEntry = new BarEntry(1, 0);
 
         mStepsPerMinuteData = setupCurrentChart(mStepsPerMinuteCurrentChart, stepsPerMinuteEntry, getString(R.string.live_activity_current_steps_per_minute));
+        mStepsPerMinuteData.setDrawValues(true);
+        mStepsPerMinuteData.setValueTextColor(DESCRIPTION_COLOR);
         mTotalStepsData = setupTotalStepsChart(mTotalStepsChart, totalStepsEntry, getString(R.string.live_activity_total_steps));
+        mTotalStepsData.setDrawValues(true);
+        mTotalStepsData.setValueTextColor(DESCRIPTION_COLOR);
         setupHistoryChart(mStepsPerMinuteHistoryChart);
+        mMaxHeartRateView = rootView.findViewById(R.id.livechart_max_heart_rate);
 
         LocalBroadcastManager.getInstance(getActivity()).registerReceiver(mReceiver, filterLocal);
 
@@ -385,7 +398,7 @@ public class LiveActivityFragment extends AbstractChartFragment {
     }
 
     private BarDataSet setupCurrentChart(CustomBarChart chart, BarEntry entry, String title) {
-        mStepsPerMinuteCurrentChart.getAxisLeft().setAxisMaxValue(MAX_STEPS_PER_MINUTE);
+        mStepsPerMinuteCurrentChart.getAxisLeft().setAxisMaximum(MAX_STEPS_PER_MINUTE);
         return setupCommonChart(chart, entry, title);
     }
 
@@ -408,9 +421,7 @@ public class LiveActivityFragment extends AbstractChartFragment {
         List<BarEntry> entries = new ArrayList<>();
         List<Integer> colors = new ArrayList<>();
 
-        entries.add(new BarEntry(0, 0));
         entries.add(entry);
-        entries.add(new BarEntry(2, 0));
         colors.add(akActivity.color);
         colors.add(akActivity.color);
         colors.add(akActivity.color);
@@ -432,7 +443,9 @@ public class LiveActivityFragment extends AbstractChartFragment {
     }
 
     private BarDataSet setupTotalStepsChart(CustomBarChart chart, BarEntry entry, String label) {
-        mTotalStepsChart.getAxisLeft().setAxisMaximum(5000); // TODO: use daily goal - already reached steps
+        mTotalStepsChart.getAxisLeft().addLimitLine(new LimitLine(GBApplication.getPrefs().getInt(ActivityUser.PREF_USER_STEPS_GOAL, 10000), "ss")); // TODO: use daily goal - already reached steps
+        mTotalStepsChart.getAxisLeft().setAxisMinimum(0);
+        mTotalStepsChart.setAutoScaleMinMaxEnabled(true);
         return setupCommonChart(chart, entry, label); // at the moment, these look the same
     }
 
@@ -455,6 +468,7 @@ public class LiveActivityFragment extends AbstractChartFragment {
         x.setDrawGridLines(false);
         x.setEnabled(true);
         x.setTextColor(CHART_TEXT_COLOR);
+        x.setValueFormatter(new SampleXLabelFormatter(tsTranslation));
         x.setDrawLimitLinesBehindData(true);
 
         YAxis y = chart.getAxisLeft();
@@ -470,8 +484,6 @@ public class LiveActivityFragment extends AbstractChartFragment {
         yAxisRight.setDrawLabels(true);
         yAxisRight.setDrawTopYLabelEntry(false);
         yAxisRight.setTextColor(CHART_TEXT_COLOR);
-        yAxisRight.setAxisMaximum(HeartRateUtils.getInstance().getMaxHeartRate());
-        yAxisRight.setAxisMinimum(HeartRateUtils.getInstance().getMinHeartRate());
 
         mHistorySet = new LineDataSet(new ArrayList<Entry>(), getString(R.string.live_activity_steps_history));
         mHistorySet.setAxisDependency(YAxis.AxisDependency.LEFT);

app/src/main/res/layout/fragment_live_activity.xml

@@ -30,6 +30,10 @@
             android:layout_weight="20">
         </com.github.mikephil.charting.charts.PieChart>
 -->
+    <TextView
+        android:id="@+id/livechart_max_heart_rate"
+        grid:layout_columnSpan="2"
+        grid:layout_columnWeight="1" />
 
     <com.github.mikephil.charting.charts.LineChart
         android:id="@+id/livechart_steps_per_minute_history"

app/src/main/res/values-ru/strings.xml

@@ -287,6 +287,7 @@
   <string name="live_activity_total_steps">Всего шагов</string>
   <string name="live_activity_steps_per_minute_history">История шагов за минуту</string>
   <string name="live_activity_start_your_activity">Начните вашу активность</string>
+  <string name="live_activity_max_heart_rate">Текущая / максимальная ЧСС: %1$d / %2$d</string>
   <string name="abstract_chart_fragment_kind_activity">Активность</string>
   <string name="abstract_chart_fragment_kind_light_sleep">Быстрый сон</string>
   <string name="abstract_chart_fragment_kind_deep_sleep">Глубокий сон</string>

app/src/main/res/values/strings.xml

@@ -405,6 +405,7 @@
     <string name="live_activity_total_steps">Total steps</string>
     <string name="live_activity_steps_per_minute_history">Steps per minute history</string>
     <string name="live_activity_start_your_activity">Start your activity</string>
+    <string name="live_activity_max_heart_rate">Current / Max heart rate: %1$d / %2$d</string>
     <string name="abstract_chart_fragment_kind_activity">Activity</string>
     <string name="abstract_chart_fragment_kind_light_sleep">Light sleep</string>
     <string name="abstract_chart_fragment_kind_deep_sleep">Deep sleep</string>