private void generateInitialLineData() {
int numValues = 7;
List<AxisValue> axisValues = new ArrayList<AxisValue>();
List<PointValue> values = new ArrayList<PointValue>();
for (int i = 0; i < numValues; ++i) {
values.add(new PointValue(i, 0));
axisValues.add(new AxisValue(i).setLabel(days[i]));
}
Line line = new Line(values);
line.setColor(ChartUtils.COLOR_GREEN).setCubic(true);
List<Line> lines = new ArrayList<Line>();
lines.add(line);
lineData = new LineChartData(lines);
lineData.setAxisXBottom(new Axis(axisValues).setHasLines(true));
lineData.setAxisYLeft(new Axis().setHasLines(true).setMaxLabelChars(3));
chartTop.setLineChartData(lineData);
// For build-up animation you have to disable viewport recalculation.
chartTop.setViewportCalculationEnabled(false);
// And set initial max viewport and current viewport- remember to set viewports after data.
Viewport v = new Viewport(0, 110, 6, 0);
chartTop.setMaximumViewport(v);
chartTop.setCurrentViewport(v);
chartTop.setZoomType(ZoomType.HORIZONTAL);
generateLineData(ChartUtils.COLOR_GREEN, 100);
}
public Line rawInterpretedLine() {
Line line = new Line(rawInterpretedValues);
line.setHasLines(false);
line.setPointRadius(1);
line.setHasPoints(true);
return line;
}
public Line highValuesLine() {
Line highValuesLine = new Line(highValues);
highValuesLine.setColor(Utils.COLOR_ORANGE);
highValuesLine.setHasLines(false);
highValuesLine.setPointRadius(pointSize);
highValuesLine.setHasPoints(true);
return highValuesLine;
}
public Line inRangeValuesLine() {
Line inRangeValuesLine = new Line(inRangeValues);
inRangeValuesLine.setColor(Utils.COLOR_BLUE);
inRangeValuesLine.setHasLines(false);
inRangeValuesLine.setPointRadius(pointSize);
inRangeValuesLine.setHasPoints(true);
return inRangeValuesLine;
}
public Line inRangeValuesLine() {
Line inRangeValuesLine = new Line(inRangeValues);
inRangeValuesLine.setColor(Color.parseColor("#00FF00"));
inRangeValuesLine.setHasLines(false);
inRangeValuesLine.setPointRadius(pointSize);
inRangeValuesLine.setHasPoints(true);
return inRangeValuesLine;
}
public Line highValuesLine() {
Line highValuesLine = new Line(highValues);
highValuesLine.setColor(Color.parseColor("#FFFF00"));
highValuesLine.setHasLines(false);
highValuesLine.setPointRadius(pointSize);
highValuesLine.setHasPoints(true);
return highValuesLine;
}
public Line lowValuesLine() {
Line lowValuesLine = new Line(lowValues);
lowValuesLine.setColor(Color.parseColor("#C30909"));
lowValuesLine.setHasLines(false);
lowValuesLine.setPointRadius(pointSize);
lowValuesLine.setHasPoints(true);
return lowValuesLine;
}
public Line maxShowLine() {
List<PointValue> maxShowValues = new ArrayList<PointValue>();
maxShowValues.add(new PointValue((float) start_time / FUZZER, (float) defaultMaxY));
maxShowValues.add(new PointValue((float) end_time / FUZZER, (float) defaultMaxY));
Line maxShowLine = new Line(maxShowValues);
maxShowLine.setHasLines(false);
maxShowLine.setHasPoints(false);
return maxShowLine;
}
public Line minShowLine() {
List<PointValue> minShowValues = new ArrayList<PointValue>();
minShowValues.add(new PointValue((float) start_time, (float) defaultMinY));
minShowValues.add(new PointValue((float) end_time, (float) defaultMinY));
Line minShowLine = new Line(minShowValues);
minShowLine.setHasPoints(false);
minShowLine.setHasLines(false);
return minShowLine;
}
public Line highLine() {
List<PointValue> highLineValues = new ArrayList<PointValue>();
highLineValues.add(new PointValue((float) start_time, (float) highMark));
highLineValues.add(new PointValue((float) end_time, (float) highMark));
Line highLine = new Line(highLineValues);
highLine.setHasPoints(false);
highLine.setStrokeWidth(1);
highLine.setColor(Utils.COLOR_ORANGE);
return highLine;
}
// 产生数据 实时
/////////////////////////////////////////////////////////////////////////////////////////
private void generateInitialLineData() {
int numValues = 19;
List<AxisValue> axisValues = new ArrayList<AxisValue>();
List<PointValue> values = new ArrayList<PointValue>();
for (int i = 0; i < numValues; ++i) {
values.add(new PointValue(i, 0));
axisValues.add(new AxisValue(i).setLabel(days[i]));
}
Line line = new Line(values);
line.setColor(ChartUtils.COLOR_BLUE);
line.setHasPoints(false);
line.getShape();
line.setCubic(false); // 平滑
List<Line> lines = new ArrayList<Line>();
lines.add(line);
// lines.add(line1);
// lines.add(line2);
Axis axisX = new Axis(axisValues);
Axis axisY = new Axis().setHasLines(true);
if (hasAxesNames) {
axisX.setName("时间间隔");
// axisY.setName("温度");
axisX.setTextColor(ChartUtils.HOLO_BLUE_DARK);
axisY.setTextColor(ChartUtils.HOLO_BLUE_DARK);
}
lineData = new LineChartData(lines);
lineData.setAxisXBottom(axisX.setHasLines(true));
lineData.setAxisYLeft(axisY.setMaxLabelChars(4));
realeChartTop.setLineChartData(lineData);
// For build-up animation you have to disable viewport recalculation.
// 建立动画你必须禁用视图重新计算。
realeChartTop.setViewportCalculationEnabled(false);
// And set initial max viewport and current viewport- remember to set viewports after data.
// 设置初始值和当前视口视口记得要在数据集视图。
Viewport v = new Viewport(0, 50, 20, -10);
realeChartTop.setMaximumViewport(v);
realeChartTop.setCurrentViewport(v);
realeChartTop.setZoomType(ZoomType.HORIZONTAL);
// toggleFilled();
// toggleLabels();
toggleAxesNames();
}
private void generateLineData(int color, float range) {
// Cancel last animation if not finished.
chartTop.cancelDataAnimation();
// Modify data targets
Line line = lineData.getLines().get(0); // For this example there is always only one line.
line.setColor(color);
for (PointValue value : line.getValues()) {
// Change target only for Y value.
value.setTarget(value.getX(), (float) Math.random() * range);
}
// Start new data animation with 300ms duration;
chartTop.startDataAnimation(300);
}
// 产生数据 记录
//////////////////////////////////////////////////////////////////////////////////////////////////////
private void generateDefaultData(int[] recordMsgBuffer) {
int max = recordMsgBuffer[0];
int min = recordMsgBuffer[0];
List<PointValue> values = new ArrayList<PointValue>();
for (int j = 0; j < recordMsgBuffer.length; j++) {
values.add(new PointValue(j, (float) recordMsgBuffer[j] / 10f));
if (recordMsgBuffer[j] > max) {
max = recordMsgBuffer[j];
}
if (recordMsgBuffer[j] < min) {
min = recordMsgBuffer[j];
}
}
if (max - min < 50) {
max = max + 25;
min = min - 25;
}
Line line = new Line(values);
line.setColor(ChartUtils.COLOR_GREEN);
line.setHasPoints(false); // too many values so don't draw points.
// line.setFilled(true);
List<PointValue> values1 = new ArrayList<PointValue>();
values1.add(new PointValue(0, (float) max / 10f + 0.2f));
Line line1 = new Line(values1);
line1.setHasPoints(false); // too many values so don't draw points.
line1.setPointRadius(0);
List<PointValue> values2 = new ArrayList<PointValue>();
values2.add(new PointValue(0, (float) min / 10f - 0.2f));
Line line2 = new Line(values2);
line2.setHasPoints(false); // too many values so don't draw points.
line2.setPointRadius(0);
List<Line> lines = new ArrayList<Line>();
lines.add(line);
lines.add(line1);
lines.add(line2);
data = new LineChartData(lines);
data.setAxisXBottom(new Axis().setHasLines(true).setTextColor(ChartUtils.COLOR_GREEN));
data.setAxisYLeft(
new Axis().setHasLines(true).setMaxLabelChars(4).setTextColor(ChartUtils.COLOR_GREEN));
// prepare preview data, is better to use separate deep copy for preview recordChart.
// Set color to grey to make preview area more visible.
previewData = new LineChartData(data);
previewData.getLines().get(0).setColor(ChartUtils.DEFAULT_DARKEN_COLOR);
}
public Line highLine(boolean show) {
List<PointValue> highLineValues = new ArrayList<PointValue>();
highLineValues.add(new PointValue((float) start_time / FUZZER, (float) highMark));
highLineValues.add(new PointValue((float) end_time / FUZZER, (float) highMark));
Line highLine = new Line(highLineValues);
highLine.setHasPoints(false);
highLine.setStrokeWidth(1);
if (show) {
highLine.setColor(Color.parseColor("#FFFF00"));
} else {
highLine.setColor(Color.TRANSPARENT);
}
return highLine;
}
private LineChartData generateLineChartData() {
int numValues = 20;
List<PointValue> values = new ArrayList<PointValue>();
for (int i = 0; i < numValues; ++i) {
values.add(new PointValue(i, (float) Math.random() * 100f));
}
Line line = new Line(values);
line.setColor(ChartUtils.COLOR_GREEN);
List<Line> lines = new ArrayList<Line>();
lines.add(line);
LineChartData data = new LineChartData(lines);
data.setAxisXBottom(new Axis().setName("Axis X"));
data.setAxisYLeft(new Axis().setName("Axis Y").setHasLines(true));
return data;
}
public void addListToChart(List<Day> days) {
int currentValue;
int size = days.size();
maxValueOfLineChartData = 0;
List<PointValue> valuePoints = new ArrayList<PointValue>();
if (size == 1) {
for (int i = 0; i < 24; i++) {
currentValue = days.get(0).getHours().get(i).getMmm().getMean();
if (currentValue > maxValueOfLineChartData) {
maxValueOfLineChartData = currentValue;
}
valuePoints.add(new PointValue(i, currentValue));
}
} else {
for (int i = 0; i < size; i++) {
currentValue = days.get(i).getMmm().getMean();
if (currentValue > maxValueOfLineChartData) {
maxValueOfLineChartData = currentValue;
}
valuePoints.add(new PointValue(i, currentValue));
}
}
dataLine = new Line(valuePoints);
dataLine.setColor(ChartUtils.COLOR_ORANGE);
dataLine.setHasPoints(false);
List<Line> lines = new ArrayList<Line>();
lines.add(dataLine);
data = new LineChartData(lines);
data.setAxisXBottom(new Axis());
data.setAxisYLeft(new Axis().setHasLines(true));
previewData = new LineChartData(data);
previewData.getLines().get(0).setColor(ChartUtils.DEFAULT_DARKEN_COLOR);
chart.setLineChartData(data);
previewChart.setLineChartData(previewData);
updateChartView();
}
private LineChartData generatePreviewLineChartData() {
int numValues = 50;
List<PointValue> values = new ArrayList<PointValue>();
for (int i = 0; i < numValues; ++i) {
values.add(new PointValue(i, (float) Math.random() * 100f));
}
Line line = new Line(values);
line.setColor(ChartUtils.DEFAULT_DARKEN_COLOR);
line.setHasPoints(false); // too many values so don't draw points.
List<Line> lines = new ArrayList<Line>();
lines.add(line);
LineChartData data = new LineChartData(lines);
data.setAxisXBottom(new Axis());
data.setAxisYLeft(new Axis().setHasLines(true));
return data;
}
private void generateLineData(int color, int range, float textTemple) {
// Cancel last animation if not finished.
// chartTop.cancelDataAnimation();
// Modify data targets
// 修改数据目标
Line line = lineData.getLines().get(0); // For this example there is always only one line.
line.setColor(color);
line.setFilled(true);
line.setHasLabels(true);
line.setHasPoints(false);
List<PointValue> lineList = line.getValues();
for (int j = 0; j < lineList.size(); j++) {
PointValue value = lineList.get(j);
if (j == lineList.size() - 1) {
value.setTarget(value.getX(), textTemple);
} else {
PointValue nextValue = lineList.get(j + 1);
value.setTarget(value.getX(), nextValue.getY());
}
}
// Start new data animation with 300ms duration;
realeChartTop.startDataAnimation(0);
}
/** ************************** DATA POINTS *************************** */
private void getForecastData() {
List<PointValue> values = new ArrayList<PointValue>();
// List<PointValue> values2 = new ArrayList<PointValue>();
for (int i = 0; i < numData; ++i) {
Log.d("VALUES", "Time: " + Integer.toString(times[i]));
Log.d("VALUES", "Temp: " + Double.toString(temperatures[i]));
values.add(new PointValue(times[i], (float) temperatures[i]));
/*
if (i==0 || i==6 || i==12 || i==15 || i==17 || i==20) {
values2.add(new PointValue(times[i], (float) temperatures[i]+(float) (Math.random() - 0.50f)));
} else {
values2.add(new PointValue(times[i], values2.get(i-1).getY() + (float) (Math.random()/3 - 0.25f)));
}*/
}
Line line = new Line(values);
line.setColor(ChartUtils.COLOR_GREEN);
line.setHasPoints(false); // too many values so don't draw points.
List<Line> lines = new ArrayList<Line>();
lines.add(line);
/*
Line line2 = new Line(values2);
line2.setColor(ChartUtils.COLOR_BLUE);
line2.setHasPoints(false);
lines.add(line2);
*/
data = new LineChartData(lines);
data.setAxisXBottom(new Axis());
data.setAxisYLeft(new Axis().setHasLines(true));
// prepare preview data, is better to use separate deep copy for preview chart.
// Set color to grey to make preview area more visible.
previewData = new LineChartData(data);
previewData.getLines().get(0).setColor(ChartUtils.DEFAULT_DARKEN_COLOR);
// previewData.getLines().get(1).setColor(ChartUtils.DEFAULT_DARKEN_COLOR);
}
private void generateDefaultData() {
int numValues = 50;
List<PointValue> values = new ArrayList<PointValue>();
for (int i = 0; i < numValues; ++i) {
values.add(new PointValue(i, (float) Math.random() * 100f));
}
Line line = new Line(values);
line.setColor(ChartUtils.COLOR_GREEN);
line.setHasPoints(false); // too many values so don't draw points.
List<Line> lines = new ArrayList<Line>();
lines.add(line);
data = new LineChartData(lines);
data.setAxisXBottom(new Axis());
data.setAxisYLeft(new Axis().setHasLines(true));
// prepare preview data, is better to use separate deep copy for preview chart.
// Set color to grey to make preview area more visible.
previewData = new LineChartData(data);
previewData.getLines().get(0).setColor(ChartUtils.DEFAULT_DARKEN_COLOR);
}
@Override
public void onDataReceived(DataReadResult dataReadResult) {
Log.d(TAG, "Received activity result");
final String DATE_FORMAT = "dd/MM";
SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
List<Line> lines = new ArrayList<>(); // all lines
List<PointValue> calories; // a single line
calories = new ArrayList<>();
int x_val = 0;
List<AxisValue> xAxisValues = new ArrayList<>();
if (dataReadResult.getBuckets().size() > 0) {
for (Bucket bucket : dataReadResult.getBuckets()) {
String date = dateFormat.format(bucket.getStartTime(TimeUnit.MILLISECONDS));
DataSet dataSet = bucket.getDataSet(DataType.AGGREGATE_CALORIES_EXPENDED);
Log.d(TAG, "New databucket with date: " + date);
// Increase counter
x_val = x_val + 1;
// Set axis labels
xAxisValues.add(new AxisValue(x_val).setLabel(date));
// Add a zero measurement point
calories.add(new PointValue(x_val, 0));
List<DataPoint> dataPointList = dataSet.getDataPoints();
for (DataPoint dp : dataPointList) {
String timestamp = dateFormat.format(dp.getTimestamp(TimeUnit.MILLISECONDS));
float calorie = dp.getValue(Field.FIELD_CALORIES).asFloat();
// Set graph values
calories.set(x_val - 1, new PointValue(x_val, calorie));
Log.d(TAG, "timestamp: " + timestamp + ", calories: " + calorie);
}
}
Line line = new Line(calories);
line.setColor(ChartUtils.COLOR_BLUE);
line.setHasLines(true);
line.setHasPoints(false);
line.setCubic(false);
line.setHasLabels(false);
line.setHasLabelsOnlyForSelected(true);
lines.add(line);
fitnessFragment.setCalorieData(xAxisValues, lines);
}
}
public Line lowLine() {
List<PointValue> lowLineValues = new ArrayList<PointValue>();
lowLineValues.add(new PointValue((float) start_time, (float) lowMark));
lowLineValues.add(new PointValue((float) end_time, (float) lowMark));
Line lowLine = new Line(lowLineValues);
lowLine.setHasPoints(false);
lowLine.setAreaTransparency(50);
lowLine.setColor(Color.parseColor("#C30909"));
lowLine.setStrokeWidth(1);
lowLine.setFilled(true);
return lowLine;
}
public Line lowLine(boolean show, boolean line_only) {
List<PointValue> lowLineValues = new ArrayList<PointValue>();
lowLineValues.add(new PointValue((float) start_time / FUZZER, (float) lowMark));
lowLineValues.add(new PointValue((float) end_time / FUZZER, (float) lowMark));
Line lowLine = new Line(lowLineValues);
lowLine.setHasPoints(false);
if (!line_only) {
lowLine.setAreaTransparency(20);
lowLine.setFilled(true);
}
lowLine.setStrokeWidth(1);
if (show) {
lowLine.setColor(Color.parseColor("#FF0000"));
} else {
lowLine.setColor(Color.TRANSPARENT);
}
return lowLine;
}
@Override
public void onDataReceived(DataReadResult dataReadResult) {
Log.d(TAG, "Received activity result");
final String DATE_FORMAT = "dd/MM";
SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
// GoogleApiSubscription.printData(dataReadResult);
List<Line> lines = new ArrayList<>(); // all lines
List<PointValue> walking = new ArrayList<>(); // a single line
List<PointValue> biking = new ArrayList<>();
List<PointValue> in_vehicle = new ArrayList<>();
List<AxisValue> xAxisValues = new ArrayList<>();
int x_val = 0;
if (dataReadResult.getBuckets().size() > 0) {
for (Bucket bucket : dataReadResult.getBuckets()) {
String date = dateFormat.format(bucket.getStartTime(TimeUnit.MILLISECONDS));
DataSet dataSet = bucket.getDataSet(DataType.AGGREGATE_ACTIVITY_SUMMARY);
Log.d(TAG, "New databucket with date: " + date);
// Increase counter
x_val = x_val + 1;
// Set axis labels
xAxisValues.add(new AxisValue(x_val).setLabel(date));
// Add a zero measurement point
walking.add(new PointValue(x_val, 0));
biking.add(new PointValue(x_val, 0));
in_vehicle.add(new PointValue(x_val, 0));
List<DataPoint> dataPointList = dataSet.getDataPoints();
for (DataPoint dp : dataPointList) {
String timestamp = dateFormat.format(dp.getTimestamp(TimeUnit.MILLISECONDS));
String activity = dp.getValue(Field.FIELD_ACTIVITY).asActivity();
int duration = dp.getValue(Field.FIELD_DURATION).asInt();
if (dp.getValue(Field.FIELD_ACTIVITY).asActivity() == "walking") {
walking.set(x_val - 1, new PointValue(x_val, duration / 60000));
} else if (dp.getValue(Field.FIELD_ACTIVITY).asActivity() == "biking") {
biking.set(x_val - 1, new PointValue(x_val, duration / 60000));
} else if (dp.getValue(Field.FIELD_ACTIVITY).asActivity() == "in_vehicle") {
in_vehicle.set(x_val - 1, new PointValue(x_val, duration / 60000));
}
Log.d(
TAG,
"timestamp: "
+ timestamp
+ ", activity: "
+ activity
+ ", duration: "
+ duration / 60000);
}
}
Line line = new Line(walking);
line.setColor(ChartUtils.COLOR_GREEN);
line.setHasLines(true);
line.setHasPoints(false);
line.setCubic(false);
lines.add(line);
line = new Line(biking);
line.setColor(ChartUtils.COLOR_BLUE);
line.setHasLines(true);
line.setHasPoints(false);
line.setCubic(false);
lines.add(line);
line = new Line(in_vehicle);
line.setColor(ChartUtils.COLOR_VIOLET);
line.setHasLines(true);
line.setHasPoints(false);
line.setCubic(false);
lines.add(line);
fitnessFragment.setActivityData(xAxisValues, lines);
}
}
