private void setData(int start, int count, float range) {
ArrayList<String> xVals = new ArrayList<String>();
for (int i = 0; i < count; i++) {
xVals.add((start + i) + "日");
}
ArrayList<Entry> vals1 = new ArrayList<Entry>();
for (int i = 0; i < count; i++) {
vals1.add(new Entry(TurnControl.PunchPerDay[9 - i], i));
}
// create a dataset and give it a type
LineDataSet set1 = new LineDataSet(vals1, "近期打卡情况");
set1.setDrawCubic(true);
set1.setCubicIntensity(0.2f);
set1.setDrawFilled(true);
set1.setDrawCircles(true);
set1.setLineWidth(2f);
set1.setCircleSize(5f);
set1.setHighLightColor(Color.rgb(244, 117, 117));
set1.setColor(Color.rgb(104, 241, 175));
set1.setFillColor(ColorTemplate.getHoloBlue());
// create a data object with the datasets
LineData data = new LineData(xVals, set1);
data.setValueTypeface(tf);
data.setValueTextSize(9f);
data.setDrawValues(false);
// set data
mChart.setData(data);
}
@Override
public void onResponse(Response<List<Purchase>> response) {
if (!response.isSuccess()) {
return;
}
List<Purchase> purchases = response.body();
if (purchases.size() < 2) {
setAlpha(.2f);
purchases = PLACEHOLDER_DATA;
} else {
setAlpha(1);
}
ArrayList<String> xVals = new ArrayList<>();
ArrayList<Entry> yVals = new ArrayList<>();
for (int i = 0; i < purchases.size(); i++) {
xVals.add(String.valueOf(i));
yVals.add(new Entry(purchases.get(purchases.size() - i - 1).amount, i));
}
LineDataSet dataSet = new LineDataSet(yVals, "Purchases");
dataSet.setDrawValues(false);
dataSet.setDrawCircles(false);
dataSet.setColor(Color.WHITE);
dataSet.setDrawFilled(true);
dataSet.setFillColor(Color.WHITE);
setData(new LineData(xVals, Collections.singletonList(dataSet)));
invalidate();
}
/**
* Creates a LineDataSet object.
*
* @param signalSourceId
* @param date
* @return
*/
public LineDataSet createChartDataSet(String signalSourceId, Date date) {
LineDataSet lineDataSet = new LineDataSet(new ArrayList<Entry>(), signalSourceId);
int color = getColor(signalSourceId);
lineDataSet.setColors(new int[] {color});
lineDataSet.setDrawCircles(false);
return lineDataSet;
}
private void loadData(boolean drawLast) {
ChartCollection collection =
fromDevice ? fileManager.getCollection() : fileManager.getPcaCollection();
if (collection != null) {
int size = collection.size();
if (size > 0) {
List<Entry> entries = new ArrayList<>();
List<String> xVals = new ArrayList<>();
ChartData data = collection.getCharData(size - 1);
Map<Double, Double> values = data.getData();
List<Double> keyList = new ArrayList<>();
keyList.addAll(values.keySet());
Collections.sort(keyList);
for (Double x : keyList) {
Number numX = x;
int intX = numX.intValue();
xVals.add(String.valueOf(x));
double value = values.get(x);
Number num = value;
float val = num.floatValue();
Entry entry = new Entry(val, intX);
entries.add(entry);
}
LineDataSet dataSet = new LineDataSet(entries, "Dados");
dataSet.setDrawCircleHole(false);
dataSet.setDrawCircles(false);
LineData chartData = new LineData(xVals, dataSet);
chart.setData(chartData);
totalGraphs = size;
if (drawLast) {
currentGraph = totalGraphs;
} else {
if (currentGraph < 1 || currentGraph > size) {
currentGraph = totalGraphs;
}
}
mainHandler.post(
new Runnable() {
@Override
public void run() {
chart.notifyDataSetChanged();
chart.invalidate();
txtTotal.setText(String.valueOf(totalGraphs));
txtCurrent.setText(String.valueOf(currentGraph));
}
});
}
}
}
public void formatDataSet(LineDataSet set, @ColorInt int color) {
set.setColor(color);
set.setLineWidth(2.5f);
set.setCircleColor(color);
set.setCircleSize(5f);
set.setFillColor(color);
set.setDrawCubic(true);
set.setValueTextSize(10f);
set.setDrawValues(false);
set.setDrawCircles(false);
set.setValueTextColor(color);
set.setDrawFilled(true);
}
@NonNull
private LineDataSet setMaLine(int ma, ArrayList<String> xVals, ArrayList<Entry> lineEntries) {
LineDataSet lineDataSetMa = new LineDataSet(lineEntries, "ma" + ma);
if (ma == 5) {
lineDataSetMa.setHighlightEnabled(true);
lineDataSetMa.setDrawHorizontalHighlightIndicator(false);
lineDataSetMa.setHighLightColor(Color.WHITE);
} else {
/*此处必须得写*/
lineDataSetMa.setHighlightEnabled(false);
}
lineDataSetMa.setDrawValues(false);
if (ma == 5) {
lineDataSetMa.setColor(Color.GREEN);
} else if (ma == 10) {
lineDataSetMa.setColor(Color.GRAY);
} else {
lineDataSetMa.setColor(Color.YELLOW);
}
lineDataSetMa.setLineWidth(1f);
lineDataSetMa.setDrawCircles(false);
lineDataSetMa.setAxisDependency(YAxis.AxisDependency.LEFT);
return lineDataSetMa;
}
private void setData(int count, float range) {
// only using first meter for now.
// TODO: graph multiple meters?
Meter meter = mMeters.get(0);
List<MeterReading> readings = meter.getReadings();
ArrayList<Entry> averageEntries = new ArrayList<Entry>();
// build up X-axis labels; e.g., dates.
// build up Y-axis with values;
// skip first date as we can't determine consumption.
ArrayList<String> xVals = new ArrayList<String>();
ArrayList<BarEntry> yVals1 = new ArrayList<BarEntry>();
float runningTotal = 0;
float dailyAverage;
for (int lv = 1; lv < count; lv++) {
MeterReading prevReading = readings.get(lv - 1);
MeterReading currReading = readings.get(lv);
xVals.add(removeYearFromDate(currReading.getTimeStamp()));
float val = (currReading.getConsumption() - prevReading.getConsumption()) * 10;
yVals1.add(new BarEntry(val, lv - 1));
// calc & store daily average.
runningTotal += val;
dailyAverage = runningTotal / lv;
averageEntries.add(new Entry(dailyAverage, lv - 1));
}
// TODO: allow name to be updated.
BarDataSet set1 = new BarDataSet(yVals1, "mine");
set1.setBarSpacePercent(35f);
ArrayList<BarDataSet> dataSets = new ArrayList<BarDataSet>();
dataSets.add(set1);
// bar chart data
BarData barData = new BarData(xVals, dataSets);
barData.setValueFormatter(new MyValueFormatter());
barData.setValueTextSize(10f);
// line chart data
LineData lineData = new LineData();
LineDataSet set = new LineDataSet(averageEntries, "average");
int lineColor = Color.rgb(251, 169, 165);
set.setColor(lineColor);
set.setLineWidth(1.5f);
set.setDrawCircles(false);
set.setFillColor(lineColor);
set.setDrawCubic(true);
set.setDrawValues(false);
set.setAxisDependency(YAxis.AxisDependency.LEFT);
lineData.addDataSet(set);
CombinedData combinedData = new CombinedData(getDates(meter.getReadings()));
combinedData.setData(barData);
combinedData.setData(lineData);
mChart.setData(combinedData);
mChart.invalidate();
}
private void drawChart() {
BPRecord[] recs = mRecords;
LineChart chart = (LineChart) findViewById(R.id.chart);
ArrayList<Entry> valsHigh = new ArrayList<Entry>();
ArrayList<Entry> valsLow = new ArrayList<Entry>();
// ArrayList<Entry> heartRate = new ArrayList<Entry>();
// ArrayList<Entry> o2Index = new ArrayList<Entry>();
// ArrayList<Entry> avgArtP = new ArrayList<Entry>();
ArrayList<String> xVals = new ArrayList<String>();
Date firstTime = null;
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
SimpleDateFormat f2 = new SimpleDateFormat("MM/dd HH:mm");
for (int i = 0; i < recs.length; ++i) {
BPRecord rec = recs[i];
int x = 0; // minutes from first data
Date time = new Date();
try {
time = f.parse(rec.dateTime);
} catch (ParseException ex) {
Log.d("GetBPDate", "Exception:" + ex.toString());
continue;
}
if (firstTime == null) {
firstTime = time;
} else {
x = (int) ((time.getTime() - firstTime.getTime()) / 60000);
}
x = i;
xVals.add(f2.format(time));
valsHigh.add(new Entry(rec.systolic, x));
valsLow.add(new Entry(rec.diastolic, x));
// heartRate.add(new Entry(rec.heartRate,x));
// avgArtP.add(new Entry(rec.avg_art_pressure,x));
// o2Index.add(new Entry(rec.o2Index/100,x));
}
String hp = getResources().getString(R.string.hightPressure);
String lp = getResources().getString(R.string.lowPressure);
/*
String hr = getResources().getString(R.string.heartBeatLabel);
String avgAP = getResources().getString(R.string.average_artery_pressure);
String o2 = getResources().getString(R.string.O2Index);
*/
LineDataSet setHigh = new LineDataSet(valsHigh, hp);
setHigh.setAxisDependency(YAxis.AxisDependency.LEFT);
setHigh.setDrawCircles(false);
setHigh.setColor(Color.RED);
setHigh.setValueFormatter(new IntFormatter());
setHigh.setValueTextSize(10);
LineDataSet setLow = new LineDataSet(valsLow, lp);
setLow.setAxisDependency(YAxis.AxisDependency.LEFT);
setLow.setColor(Color.BLUE);
setLow.setDrawCircles(false);
setLow.setValueFormatter(new IntFormatter());
setLow.setValueTextSize(10);
/*
LineDataSet setHr = new LineDataSet(heartRate, hr);
setHr.setAxisDependency(YAxis.AxisDependency.LEFT);
setHr.setColor(Color.GREEN);
setHr.setDrawCircles(false);
setHr.setValueFormatter(new IntFormatter());
setHr.setValueTextSize(10);
LineDataSet setAAP = new LineDataSet(avgArtP, avgAP);
setAAP.setAxisDependency(YAxis.AxisDependency.LEFT);
setAAP.setColor(Color.DKGRAY);
setAAP.setDrawCircles(false);
setAAP.setValueFormatter(new IntFormatter());
setAAP.setValueTextSize(10);
LineDataSet setO2 = new LineDataSet(o2Index, o2);
setO2.setAxisDependency(YAxis.AxisDependency.LEFT);
setO2.setColor(Color.CYAN);
setO2.setDrawCircles(false);
setO2.setValueFormatter(new IntFormatter());
setO2.setValueTextSize(10);
*/
ArrayList<LineDataSet> dataSets = new ArrayList<LineDataSet>();
dataSets.add(setHigh);
dataSets.add(setLow);
/*
dataSets.add(setHr);
dataSets.add(setAAP);
dataSets.add(setO2);
*/
/*
xVals.add("12-15"); xVals.add("12-17"); xVals.add("12-18"); xVals.add("12-20");
xVals.add("12-21"); xVals.add("12-22"); xVals.add("12-23"); xVals.add("12-24");
*/
LineData data = new LineData(xVals, dataSets);
// chart.setGridBackgroundColor(Color.BLACK);
// chart.getLegend().setEnabled(false);
chart.setData(data);
chart.setDescription(getResources().getString(R.string.blood_pressure));
chart.invalidate(); // refresh
}