// 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 rawInterpretedLine() {
Line line = new Line(rawInterpretedValues);
line.setHasLines(false);
line.setPointRadius(1);
line.setHasPoints(true);
return line;
}
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 lowValuesLine() {
Line lowValuesLine = new Line(lowValues);
lowValuesLine.setColor(Color.parseColor("#C30909"));
lowValuesLine.setHasLines(false);
lowValuesLine.setPointRadius(pointSize);
lowValuesLine.setHasPoints(true);
return lowValuesLine;
}
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(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;
}