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);
}
// 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();
}
public void setupCharts() {
if (bgDataList.size()
> 0) { // Dont crash things just because we dont have values, people dont like crashy things
if (singleLine) {
bgGraphBuilder =
new BgGraphBuilder(getApplicationContext(), bgDataList, pointSize, midColor);
} else {
bgGraphBuilder =
new BgGraphBuilder(
getApplicationContext(), bgDataList, pointSize, highColor, lowColor, midColor);
}
chart.setLineChartData(bgGraphBuilder.lineData());
chart.setViewportCalculationEnabled(true);
chart.setMaximumViewport(chart.getMaximumViewport());
} else {
ListenerService.requestData(this);
}
}
public void setupChart() {
basalvsTempBasalChart.setZoomType(ZoomType.HORIZONTAL);
basalvsTempBasalChart.setLineChartData(extendedGraphBuilder.basalvsTempBasalData());
Viewport iobv =
new Viewport(
basalvsTempBasalChart
.getMaximumViewport()); // Sets the min and max for Top and Bottom of the
// viewpoint
iobv.top = extendedGraphBuilder.maxBasal.floatValue();
iobv.bottom = -(extendedGraphBuilder.maxBasal.floatValue() - 1);
basalvsTempBasalChart.setMaximumViewport(iobv);
iobv.left = previewChart.getCurrentViewport().left;
iobv.right = previewChart.getCurrentViewport().right;
basalvsTempBasalChart.setCurrentViewport(iobv);
basalvsTempBasalChart.setViewportCalculationEnabled(true);
// iobcobPastChart.setViewportChangeListener(new ChartViewPortListener());
// //causes a crash, no idea why #// TODO: 28/08/2015
}
public void setupChart() {
iobcobPastChart.setZoomType(ZoomType.HORIZONTAL);
iobcobPastChart.setLineChartData(extendedGraphBuilder.iobcobPastLineData());
Viewport iobv =
new Viewport(
iobcobPastChart
.getMaximumViewport()); // Sets the min and max for Top and Bottom of the
// viewpoint
iobv.top = Float.parseFloat(extendedGraphBuilder.yCOBMax.toString());
iobv.bottom = Float.parseFloat(extendedGraphBuilder.yCOBMin.toString());
iobcobPastChart.setMaximumViewport(iobv);
iobv.left = previewChart.getCurrentViewport().left;
iobv.right = previewChart.getCurrentViewport().right;
iobcobPastChart.setCurrentViewport(iobv);
iobcobPastChart.setViewportCalculationEnabled(true);
// iobcobPastChart.setViewportChangeListener(new ChartViewPortListener());
// //causes a crash, no idea why #// TODO: 28/08/2015
}
public void setupCharts() {
// BG charts
updateStuff = false;
chart = (LineChartView) findViewById(R.id.chart);
chart.setZoomType(ZoomType.HORIZONTAL);
previewChart = (PreviewLineChartView) findViewById(R.id.chart_preview);
previewChart.setZoomType(ZoomType.HORIZONTAL);
chart.setLineChartData(extendedGraphBuilder.lineData());
previewChart.setLineChartData(extendedGraphBuilder.previewLineData());
updateStuff = true;
previewChart.setViewportCalculationEnabled(true);
chart.setViewportCalculationEnabled(true);
previewChart.setViewportChangeListener(new ViewportListener());
chart.setViewportChangeListener(new ChartViewPortListener());
setViewport();
}
public void setupCharts() {
bgGraphBuilder = new BgGraphBuilder(this);
updateStuff = false;
chart = (LineChartView) findViewById(R.id.chart);
if (BgGraphBuilder.isXLargeTablet(getApplicationContext())) {
ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) chart.getLayoutParams();
params.topMargin = 130;
chart.setLayoutParams(params);
}
chart.setZoomType(ZoomType.HORIZONTAL);
// Transmitter Battery Level
final Sensor sensor = Sensor.currentSensor();
if (sensor != null
&& sensor.latest_battery_level != 0
&& sensor.latest_battery_level <= Constants.TRANSMITTER_BATTERY_LOW) {
Drawable background =
new Drawable() {
@Override
public void draw(Canvas canvas) {
DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
int px = (int) (30 * (metrics.densityDpi / 160f));
Paint paint = new Paint();
paint.setTextSize(px);
paint.setAntiAlias(true);
paint.setColor(Color.parseColor("#FFFFAA"));
paint.setStyle(Paint.Style.STROKE);
paint.setAlpha(100);
canvas.drawText(
"transmitter battery", 10, chart.getHeight() / 3 - (int) (1.2 * px), paint);
if (sensor.latest_battery_level <= Constants.TRANSMITTER_BATTERY_EMPTY) {
paint.setTextSize((int) (px * 1.5));
canvas.drawText("VERY LOW", 10, chart.getHeight() / 3, paint);
} else {
canvas.drawText("low", 10, chart.getHeight() / 3, paint);
}
}
@Override
public void setAlpha(int alpha) {}
@Override
public void setColorFilter(ColorFilter cf) {}
@Override
public int getOpacity() {
return 0;
}
};
chart.setBackground(background);
}
previewChart = (PreviewLineChartView) findViewById(R.id.chart_preview);
previewChart.setZoomType(ZoomType.HORIZONTAL);
chart.setLineChartData(bgGraphBuilder.lineData());
previewChart.setLineChartData(bgGraphBuilder.previewLineData());
updateStuff = true;
previewChart.setViewportCalculationEnabled(true);
chart.setViewportCalculationEnabled(true);
previewChart.setViewportChangeListener(new ViewportListener());
chart.setViewportChangeListener(new ChartViewPortListener());
setViewport();
}