489 lines
19 KiB
Java
489 lines
19 KiB
Java
package info.nightscout.androidaps.watchfaces;
|
|
|
|
import android.content.Context;
|
|
import android.graphics.Color;
|
|
import android.graphics.DashPathEffect;
|
|
import android.preference.PreferenceManager;
|
|
import android.text.format.DateFormat;
|
|
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.ArrayList;
|
|
import java.util.Calendar;
|
|
import java.util.GregorianCalendar;
|
|
import java.util.List;
|
|
import java.util.TimeZone;
|
|
|
|
import info.nightscout.androidaps.data.BasalWatchData;
|
|
import info.nightscout.androidaps.data.BgWatchData;
|
|
import info.nightscout.androidaps.data.BolusWatchData;
|
|
import info.nightscout.androidaps.data.TempWatchData;
|
|
import lecho.lib.hellocharts.model.Axis;
|
|
import lecho.lib.hellocharts.model.AxisValue;
|
|
import lecho.lib.hellocharts.model.Line;
|
|
import lecho.lib.hellocharts.model.LineChartData;
|
|
import lecho.lib.hellocharts.model.PointValue;
|
|
import lecho.lib.hellocharts.model.Viewport;
|
|
|
|
/**
|
|
* Created by emmablack on 11/15/14.
|
|
*/
|
|
public class BgGraphBuilder {
|
|
public static final double MAX_PREDICTION__TIME_RATIO = (3d / 5);
|
|
private long predictionEndTime;
|
|
private List<BgWatchData> predictionsList;
|
|
private ArrayList<BolusWatchData> bolusWatchDataList;
|
|
private ArrayList<BasalWatchData> basalWatchDataList;
|
|
public List<TempWatchData> tempWatchDataList;
|
|
private int timespan;
|
|
public long end_time;
|
|
public long start_time;
|
|
public double fuzzyTimeDenom = (1000 * 60 * 1);
|
|
public Context context;
|
|
public double highMark;
|
|
public double lowMark;
|
|
public List<BgWatchData> bgDataList = new ArrayList<BgWatchData>();
|
|
|
|
public int pointSize;
|
|
public int highColor;
|
|
public int lowColor;
|
|
public int midColor;
|
|
public int gridColour;
|
|
public int basalCenterColor;
|
|
public int basalBackgroundColor;
|
|
private int bolusInvalidColor;
|
|
private int carbsColor;
|
|
|
|
public boolean singleLine = false;
|
|
|
|
private List<PointValue> inRangeValues = new ArrayList<PointValue>();
|
|
private List<PointValue> highValues = new ArrayList<PointValue>();
|
|
private List<PointValue> lowValues = new ArrayList<PointValue>();
|
|
public Viewport viewport;
|
|
|
|
|
|
//used for low resolution screen.
|
|
public BgGraphBuilder(Context context, List<BgWatchData> aBgList, List<BgWatchData> predictionsList, List<TempWatchData> tempWatchDataList, ArrayList<BasalWatchData> basalWatchDataList, ArrayList<BolusWatchData> bolusWatchDataList, int aPointSize, int aMidColor, int gridColour, int basalBackgroundColor, int basalCenterColor, int bolusInvalidColor, int carbsColor, int timespan) {
|
|
this.start_time = System.currentTimeMillis() - (1000 * 60 * 60 * timespan); //timespan hours ago
|
|
this.bgDataList = aBgList;
|
|
this.predictionsList = predictionsList;
|
|
this.context = context;
|
|
this.highMark = aBgList.get(aBgList.size() - 1).high;
|
|
this.lowMark = aBgList.get(aBgList.size() - 1).low;
|
|
this.pointSize = aPointSize;
|
|
this.singleLine = false;
|
|
this.midColor = aMidColor;
|
|
this.lowColor = aMidColor;
|
|
this.highColor = aMidColor;
|
|
this.timespan = timespan;
|
|
this.tempWatchDataList = tempWatchDataList;
|
|
this.basalWatchDataList = basalWatchDataList;
|
|
this.bolusWatchDataList = (bolusWatchDataList!=null)?bolusWatchDataList:new ArrayList<BolusWatchData>();
|
|
this.gridColour = gridColour;
|
|
this.basalCenterColor = basalCenterColor;
|
|
this.basalBackgroundColor = basalBackgroundColor;
|
|
this.bolusInvalidColor = bolusInvalidColor;
|
|
this.carbsColor = carbsColor;
|
|
this.end_time = System.currentTimeMillis() + (1000 * 60 * 6 * timespan); //Now plus 30 minutes padding (for 5 hours. Less if less.)
|
|
this.predictionEndTime = getPredictionEndTime();
|
|
this.end_time = (predictionEndTime>end_time)?predictionEndTime:end_time;
|
|
}
|
|
|
|
public BgGraphBuilder(Context context, List<BgWatchData> aBgList, List<BgWatchData> predictionsList, List<TempWatchData> tempWatchDataList, ArrayList<BasalWatchData> basalWatchDataList, ArrayList<BolusWatchData> bolusWatchDataList, int aPointSize, int aHighColor, int aLowColor, int aMidColor, int gridColour, int basalBackgroundColor, int basalCenterColor, int bolusInvalidColor, int carbsColor, int timespan) {
|
|
this.start_time = System.currentTimeMillis() - (1000 * 60 * 60 * timespan); //timespan hours ago
|
|
this.bgDataList = aBgList;
|
|
this.predictionsList = predictionsList;
|
|
this.context = context;
|
|
this.highMark = aBgList.get(aBgList.size() - 1).high;
|
|
this.lowMark = aBgList.get(aBgList.size() - 1).low;
|
|
this.pointSize = aPointSize;
|
|
this.highColor = aHighColor;
|
|
this.lowColor = aLowColor;
|
|
this.midColor = aMidColor;
|
|
this.timespan = timespan;
|
|
this.tempWatchDataList = tempWatchDataList;
|
|
this.basalWatchDataList = basalWatchDataList;
|
|
this.bolusWatchDataList = (bolusWatchDataList!=null)?bolusWatchDataList:new ArrayList<BolusWatchData>();
|
|
this.gridColour = gridColour;
|
|
this.basalCenterColor = basalCenterColor;
|
|
this.basalBackgroundColor = basalBackgroundColor;
|
|
this.bolusInvalidColor = bolusInvalidColor;
|
|
this.carbsColor = carbsColor;
|
|
this.end_time = System.currentTimeMillis() + (1000 * 60 * 6 * timespan); //Now plus 30 minutes padding (for 5 hours. Less if less.)
|
|
this.predictionEndTime = getPredictionEndTime();
|
|
this.end_time = (predictionEndTime>end_time)?predictionEndTime:end_time;
|
|
}
|
|
|
|
public LineChartData lineData() {
|
|
LineChartData lineData = new LineChartData(defaultLines());
|
|
lineData.setAxisYLeft(yAxis());
|
|
lineData.setAxisXBottom(xAxis());
|
|
return lineData;
|
|
}
|
|
|
|
public List<Line> defaultLines() {
|
|
|
|
addBgReadingValues();
|
|
List<Line> lines = new ArrayList<Line>();
|
|
lines.add(highLine());
|
|
lines.add(lowLine());
|
|
lines.add(inRangeValuesLine());
|
|
lines.add(lowValuesLine());
|
|
lines.add(highValuesLine());
|
|
|
|
double minChart = lowMark;
|
|
double maxChart = highMark;
|
|
|
|
for ( BgWatchData bgd:bgDataList) {
|
|
if(bgd.sgv > maxChart){
|
|
maxChart = bgd.sgv;
|
|
}
|
|
if(bgd.sgv < minChart){
|
|
minChart = bgd.sgv;
|
|
}
|
|
}
|
|
|
|
double maxBasal = 0.1;
|
|
for (BasalWatchData bwd: basalWatchDataList) {
|
|
if(bwd.amount > maxBasal){
|
|
maxBasal = bwd.amount;
|
|
}
|
|
}
|
|
|
|
double maxTemp = maxBasal;
|
|
for (TempWatchData twd: tempWatchDataList) {
|
|
if(twd.amount > maxTemp){
|
|
maxTemp = twd.amount;
|
|
}
|
|
}
|
|
|
|
double factor = (maxChart-minChart)/maxTemp;
|
|
// in case basal is the highest, don't paint it totally at the top.
|
|
factor = Math.min(factor, ((maxChart-minChart)/maxBasal)*(2/3d));
|
|
|
|
boolean highlight = PreferenceManager
|
|
.getDefaultSharedPreferences(context)
|
|
.getBoolean("highlight_basals", false);
|
|
|
|
for (TempWatchData twd: tempWatchDataList) {
|
|
if(twd.endTime > start_time) {
|
|
lines.add(tempValuesLine(twd, (float) minChart, factor, false, highlight?(pointSize+1):pointSize));
|
|
if(highlight){
|
|
lines.add(tempValuesLine(twd, (float) minChart, factor, true, 1));
|
|
}
|
|
}
|
|
}
|
|
|
|
lines.add(basalLine((float) minChart, factor, highlight));
|
|
lines.add(bolusLine((float) minChart));
|
|
lines.add(bolusInvalidLine((float) minChart));
|
|
lines.add(carbsLine((float) minChart));
|
|
lines.add(smbLine((float) minChart));
|
|
lines.add(predictionLine());
|
|
|
|
|
|
return lines;
|
|
}
|
|
|
|
private Line basalLine(float offset, double factor, boolean highlight) {
|
|
|
|
List<PointValue> pointValues = new ArrayList<PointValue>();
|
|
|
|
for (BasalWatchData bwd: basalWatchDataList) {
|
|
if(bwd.endTime > start_time) {
|
|
long begin = (long) Math.max(start_time, bwd.startTime);
|
|
pointValues.add(new PointValue(fuzz(begin), offset + (float) (factor * bwd.amount)));
|
|
pointValues.add(new PointValue(fuzz(bwd.endTime), offset + (float) (factor * bwd.amount)));
|
|
}
|
|
}
|
|
|
|
Line basalLine = new Line(pointValues);
|
|
basalLine.setHasPoints(false);
|
|
basalLine.setColor(basalCenterColor);
|
|
basalLine.setPathEffect(new DashPathEffect(new float[]{4f, 3f}, 4f));
|
|
basalLine.setStrokeWidth(highlight?2:1);
|
|
return basalLine;
|
|
|
|
|
|
}
|
|
|
|
private Line bolusLine(float offset) {
|
|
|
|
List<PointValue> pointValues = new ArrayList<PointValue>();
|
|
|
|
for (BolusWatchData bwd: bolusWatchDataList) {
|
|
if(bwd.date > start_time && bwd.date <= end_time && !bwd.isSMB && bwd.isValid && bwd.bolus > 0) {
|
|
pointValues.add(new PointValue(fuzz(bwd.date), (float) offset-2));
|
|
}
|
|
}
|
|
Line line = new Line(pointValues);
|
|
line.setColor(basalCenterColor);
|
|
line.setHasLines(false);
|
|
line.setPointRadius(pointSize*2);
|
|
line.setHasPoints(true);
|
|
return line;
|
|
}
|
|
|
|
private Line smbLine(float offset) {
|
|
|
|
List<PointValue> pointValues = new ArrayList<PointValue>();
|
|
|
|
for (BolusWatchData bwd: bolusWatchDataList) {
|
|
if(bwd.date > start_time && bwd.date <= end_time && bwd.isSMB && bwd.isValid && bwd.bolus > 0) {
|
|
pointValues.add(new PointValue(fuzz(bwd.date), (float) offset-2));
|
|
}
|
|
}
|
|
Line line = new Line(pointValues);
|
|
line.setColor(basalCenterColor);
|
|
line.setHasLines(false);
|
|
line.setPointRadius(pointSize);
|
|
line.setHasPoints(true);
|
|
return line;
|
|
}
|
|
|
|
private Line bolusInvalidLine(float offset) {
|
|
|
|
List<PointValue> pointValues = new ArrayList<PointValue>();
|
|
|
|
for (BolusWatchData bwd: bolusWatchDataList) {
|
|
if(bwd.date > start_time && bwd.date <= end_time && !(bwd.isValid && (bwd.bolus > 0 || bwd.carbs > 0))) {
|
|
pointValues.add(new PointValue(fuzz(bwd.date), (float) offset-2));
|
|
}
|
|
}
|
|
Line line = new Line(pointValues);
|
|
line.setColor(bolusInvalidColor);
|
|
line.setHasLines(false);
|
|
line.setPointRadius(pointSize);
|
|
line.setHasPoints(true);
|
|
return line;
|
|
}
|
|
|
|
private Line carbsLine(float offset) {
|
|
|
|
List<PointValue> pointValues = new ArrayList<PointValue>();
|
|
|
|
for (BolusWatchData bwd: bolusWatchDataList) {
|
|
if(bwd.date > start_time && bwd.date <= end_time && !bwd.isSMB && bwd.isValid && bwd.carbs > 0) {
|
|
pointValues.add(new PointValue(fuzz(bwd.date), (float) offset+2));
|
|
}
|
|
}
|
|
Line line = new Line(pointValues);
|
|
line.setColor(carbsColor);
|
|
line.setHasLines(false);
|
|
line.setPointRadius(pointSize*2);
|
|
line.setHasPoints(true);
|
|
return line;
|
|
}
|
|
|
|
|
|
private Line predictionLine() {
|
|
|
|
List<PointValue> pointValues = new ArrayList<PointValue>();
|
|
|
|
long endTime = getPredictionEndTime();
|
|
for (BgWatchData bwd: predictionsList) {
|
|
if(bwd.timestamp <= endTime) {
|
|
pointValues.add(new PointValue(fuzz(bwd.timestamp), (float) bwd.sgv));
|
|
}
|
|
}
|
|
Line line = new Line(pointValues);
|
|
line.setColor(Color.MAGENTA);
|
|
line.setHasLines(false);
|
|
int size = pointSize/2;
|
|
size = (size>0)?size:1;
|
|
line.setPointRadius(size);
|
|
line.setHasPoints(true);
|
|
return line;
|
|
}
|
|
|
|
|
|
|
|
|
|
public Line highValuesLine() {
|
|
Line highValuesLine = new Line(highValues);
|
|
highValuesLine.setColor(highColor);
|
|
highValuesLine.setHasLines(false);
|
|
highValuesLine.setPointRadius(pointSize);
|
|
highValuesLine.setHasPoints(true);
|
|
return highValuesLine;
|
|
}
|
|
|
|
public Line lowValuesLine() {
|
|
Line lowValuesLine = new Line(lowValues);
|
|
lowValuesLine.setColor(lowColor);
|
|
lowValuesLine.setHasLines(false);
|
|
lowValuesLine.setPointRadius(pointSize);
|
|
lowValuesLine.setHasPoints(true);
|
|
return lowValuesLine;
|
|
}
|
|
|
|
public Line inRangeValuesLine() {
|
|
Line inRangeValuesLine = new Line(inRangeValues);
|
|
inRangeValuesLine.setColor(midColor);
|
|
if(singleLine) {
|
|
inRangeValuesLine.setHasLines(true);
|
|
inRangeValuesLine.setHasPoints(false);
|
|
inRangeValuesLine.setStrokeWidth(pointSize);
|
|
} else {
|
|
inRangeValuesLine.setPointRadius(pointSize);
|
|
inRangeValuesLine.setHasPoints(true);
|
|
inRangeValuesLine.setHasLines(false);
|
|
}
|
|
return inRangeValuesLine;
|
|
}
|
|
|
|
|
|
public Line tempValuesLine(TempWatchData twd, float offset, double factor, boolean isHighlightLine, int strokeWidth) {
|
|
List<PointValue> lineValues = new ArrayList<PointValue>();
|
|
long begin = (long) Math.max(start_time, twd.startTime);
|
|
lineValues.add(new PointValue(fuzz(begin), offset + (float) (factor * twd.startBasal)));
|
|
lineValues.add(new PointValue(fuzz(begin), offset + (float) (factor * twd.amount)));
|
|
lineValues.add(new PointValue(fuzz(twd.endTime), offset + (float) (factor * twd.amount)));
|
|
lineValues.add(new PointValue(fuzz(twd.endTime), offset + (float) (factor * twd.endBasal)));
|
|
Line valueLine = new Line(lineValues);
|
|
valueLine.setHasPoints(false);
|
|
if (isHighlightLine){
|
|
valueLine.setColor(basalCenterColor);
|
|
valueLine.setStrokeWidth(1);
|
|
}else {
|
|
valueLine.setColor(basalBackgroundColor);
|
|
valueLine.setStrokeWidth(strokeWidth);
|
|
}
|
|
return valueLine;
|
|
}
|
|
|
|
|
|
|
|
|
|
private void addBgReadingValues() {
|
|
if(singleLine) {
|
|
for (BgWatchData bgReading : bgDataList) {
|
|
if(bgReading.timestamp > start_time) {
|
|
if (bgReading.sgv >= 400) {
|
|
inRangeValues.add(new PointValue(fuzz(bgReading.timestamp), (float) 400));
|
|
} else if (bgReading.sgv >= highMark) {
|
|
inRangeValues.add(new PointValue(fuzz(bgReading.timestamp), (float) bgReading.sgv));
|
|
} else if (bgReading.sgv >= lowMark) {
|
|
inRangeValues.add(new PointValue(fuzz(bgReading.timestamp), (float) bgReading.sgv));
|
|
} else if (bgReading.sgv >= 40) {
|
|
inRangeValues.add(new PointValue(fuzz(bgReading.timestamp), (float) bgReading.sgv));
|
|
} else if (bgReading.sgv >= 11) {
|
|
inRangeValues.add(new PointValue(fuzz(bgReading.timestamp), (float) 40));
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
for (BgWatchData bgReading : bgDataList) {
|
|
if (bgReading.timestamp > start_time) {
|
|
if (bgReading.sgv >= 400) {
|
|
highValues.add(new PointValue(fuzz(bgReading.timestamp), (float) 400));
|
|
} else if (bgReading.sgv >= highMark) {
|
|
highValues.add(new PointValue(fuzz(bgReading.timestamp), (float) bgReading.sgv));
|
|
} else if (bgReading.sgv >= lowMark) {
|
|
inRangeValues.add(new PointValue(fuzz(bgReading.timestamp), (float) bgReading.sgv));
|
|
} else if (bgReading.sgv >= 40) {
|
|
lowValues.add(new PointValue(fuzz(bgReading.timestamp), (float) bgReading.sgv));
|
|
} else if (bgReading.sgv >= 11) {
|
|
lowValues.add(new PointValue(fuzz(bgReading.timestamp), (float) 40));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public Line highLine() {
|
|
List<PointValue> highLineValues = new ArrayList<PointValue>();
|
|
highLineValues.add(new PointValue(fuzz(start_time), (float) highMark));
|
|
highLineValues.add(new PointValue(fuzz(end_time), (float) highMark));
|
|
Line highLine = new Line(highLineValues);
|
|
highLine.setHasPoints(false);
|
|
highLine.setStrokeWidth(1);
|
|
highLine.setColor(highColor);
|
|
return highLine;
|
|
}
|
|
|
|
public Line lowLine() {
|
|
List<PointValue> lowLineValues = new ArrayList<PointValue>();
|
|
lowLineValues.add(new PointValue(fuzz(start_time), (float) lowMark));
|
|
lowLineValues.add(new PointValue(fuzz(end_time), (float) lowMark));
|
|
Line lowLine = new Line(lowLineValues);
|
|
lowLine.setHasPoints(false);
|
|
lowLine.setColor(lowColor);
|
|
lowLine.setStrokeWidth(1);
|
|
return lowLine;
|
|
}
|
|
|
|
/////////AXIS RELATED//////////////
|
|
|
|
|
|
public Axis yAxis() {
|
|
Axis yAxis = new Axis();
|
|
yAxis.setAutoGenerated(true);
|
|
List<AxisValue> axisValues = new ArrayList<AxisValue>();
|
|
yAxis.setValues(axisValues);
|
|
yAxis.setHasLines(false);
|
|
yAxis.setLineColor(gridColour);
|
|
return yAxis;
|
|
}
|
|
|
|
public Axis xAxis() {
|
|
final boolean is24 = DateFormat.is24HourFormat(context);
|
|
SimpleDateFormat timeFormat = new SimpleDateFormat(is24? "HH" : "h a");
|
|
timeFormat.setTimeZone(TimeZone.getDefault());
|
|
long timeNow = System.currentTimeMillis();
|
|
|
|
Axis xAxis = new Axis();
|
|
xAxis.setAutoGenerated(false);
|
|
List<AxisValue> xAxisValues = new ArrayList<AxisValue>();
|
|
|
|
//get the time-tick at the full hour after start_time
|
|
GregorianCalendar startGC = new GregorianCalendar();
|
|
startGC.setTimeInMillis(start_time);
|
|
startGC.set(Calendar.MILLISECOND, 0);
|
|
startGC.set(Calendar.SECOND, 0);
|
|
startGC.set(Calendar.MINUTE, 0);
|
|
startGC.add(Calendar.HOUR, 1);
|
|
long start_hour = startGC.getTimeInMillis();
|
|
|
|
//Display current time on the graph
|
|
SimpleDateFormat longTimeFormat = new SimpleDateFormat(is24? "HH:mm" : "h:mm a");
|
|
xAxisValues.add(new AxisValue(fuzz(timeNow)).setLabel((longTimeFormat.format(timeNow))));
|
|
|
|
long hourTick = start_hour;
|
|
|
|
// add all full hours within the timeframe
|
|
while (hourTick < end_time){
|
|
if(Math.abs(hourTick - timeNow) > (8 * (end_time-start_time)/60)){
|
|
xAxisValues.add(new AxisValue(fuzz(hourTick)).setLabel(timeFormat.format(hourTick)));
|
|
} else {
|
|
//don't print hour label if too close to now to avoid overlaps
|
|
xAxisValues.add(new AxisValue(fuzz(hourTick)).setLabel(""));
|
|
}
|
|
|
|
//increment by one hour
|
|
hourTick += 60*60*1000;
|
|
}
|
|
|
|
xAxis.setValues(xAxisValues);
|
|
xAxis.setTextSize(10);
|
|
xAxis.setHasLines(true);
|
|
xAxis.setLineColor(gridColour);
|
|
xAxis.setTextColor(gridColour);
|
|
|
|
return xAxis;
|
|
}
|
|
|
|
public long getPredictionEndTime() {
|
|
long maxPredictionDate = System.currentTimeMillis();
|
|
for (BgWatchData prediction :
|
|
predictionsList) {
|
|
if (maxPredictionDate < prediction.timestamp) {
|
|
maxPredictionDate = prediction.timestamp;
|
|
}
|
|
}
|
|
return (long) Math.min(maxPredictionDate, System.currentTimeMillis() + MAX_PREDICTION__TIME_RATIO *timespan*1000*60*60);
|
|
}
|
|
|
|
public float fuzz(long value) {
|
|
return (float) Math.round(value / fuzzyTimeDenom);
|
|
}
|
|
}
|