private void previewY() {
Viewport tempViewport = new Viewport(recordChart.getMaximumViewport());
float dy = (tempViewport.height() + 0.2f) / 4;
tempViewport.inset(0, dy);
recordPreviewChart.setCurrentViewportWithAnimation(tempViewport);
recordPreviewChart.setZoomType(ZoomType.VERTICAL);
}
private void previewXY() {
// Better to not modify viewport of any recordChart directly so create a copy.
Viewport tempViewport = new Viewport(recordChart.getMaximumViewport());
// Make temp viewport smaller.
float dx = tempViewport.width() / 4;
float dy = tempViewport.height() / 4;
tempViewport.inset(dx, dy);
recordPreviewChart.setCurrentViewportWithAnimation(tempViewport);
}
private void previewX(boolean animate) {
Viewport tempViewport = new Viewport(chart.getMaximumViewport());
float dx = tempViewport.width() / 4;
tempViewport.inset(dx, 0);
if (animate) {
previewChart.setCurrentViewportWithAnimation(tempViewport);
} else {
previewChart.setCurrentViewport(tempViewport);
}
previewChart.setZoomType(ZoomType.HORIZONTAL);
}
@Override
public void onViewportChanged(Viewport newViewport) {
if (!updatingChartViewport) {
updatingPreviewViewport = true;
chart.setZoomType(ZoomType.HORIZONTAL);
chart.setCurrentViewport(newViewport);
tempViewport = newViewport;
updatingPreviewViewport = false;
if (iobcobFragmentObject.getView() != null) { // Fragment is loaded
LineChartView iobcobPastChart = (LineChartView) findViewById(R.id.iobcobPast);
iobcobPastChart.setZoomType(ZoomType.HORIZONTAL);
iobcobPastChart.setCurrentViewport(newViewport);
Viewport iobv =
new Viewport(
iobcobPastChart
.getMaximumViewport()); // Update the IOB COB Line Chart Viewport to stay
// inline with the preview
iobv.left = newViewport.left;
iobv.right = newViewport.right;
iobcobPastChart.setCurrentViewport(iobv);
}
if (basalvsTempBasalObject.getView() != null) {
LineChartView bvbChart = (LineChartView) findViewById(R.id.basalvsTempBasal_LineChart);
bvbChart.setZoomType(ZoomType.HORIZONTAL);
bvbChart.setCurrentViewport(newViewport);
Viewport bvbv = new Viewport(bvbChart.getMaximumViewport());
bvbv.left = newViewport.left;
bvbv.right = newViewport.right;
bvbChart.setCurrentViewport(bvbv);
}
}
if (updateStuff == true) {
holdViewport.set(newViewport.left, newViewport.top, newViewport.right, newViewport.bottom);
}
}
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
}
private void updateGraph(Cursor cursor) {
// set up the goal line
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
int goalCalories = Integer.parseInt(prefs.getString("preference_calorie_goal", "2000"));
List<PointValue> goalValues = new ArrayList<>();
// set up the data
List<PointValue> values = new ArrayList<>();
cursor.moveToFirst();
if (!cursor.isAfterLast()) {
goalValues.add(new PointValue(getTimeFromRow(cursor), goalCalories));
}
while (cursor.isAfterLast() == false) {
float value = cursor.getFloat(cursor.getColumnIndex("total"));
// Log.d("graph", "adding " + value + " on " + sdf.format(getTimeFromRow(cursor)));
values.add(new PointValue(getTimeFromRow(cursor), value));
cursor.moveToNext();
}
cursor.moveToLast();
goalValues.add(new PointValue(getTimeFromRow(cursor), goalCalories));
List<Line> lines = new ArrayList<Line>();
Line goalLine = new Line(goalValues).setColor(Color.parseColor("#ff0000"));
lines.add(goalLine);
Line line = new Line(values).setColor(Color.parseColor("#44a134")).setCubic(true);
// line.setFilled(true);
// line.setHasLabels(true);
lines.add(line);
LineChartData data = new LineChartData();
data.setLines(lines);
Axis timeAxis = new Axis();
// timeAxis.setName("");
// timeAxis.setTextColor(ChartUtils.COLOR_ORANGE);
timeAxis.setMaxLabelChars(5);
timeAxis.setFormatter(new TimestampAxisFormatter());
timeAxis.setHasLines(true);
timeAxis.setHasTiltedLabels(true);
data.setAxisXBottom(timeAxis);
Axis calorieAxis = new Axis();
// weightAxis.setName("");
// weightAxis.setTextColor(ChartUtils.COLOR_GREEN);
calorieAxis.setMaxLabelChars(7);
calorieAxis.setFormatter(new SimpleAxisValueFormatter().setAppendedText(" C".toCharArray()));
calorieAxis.setHasLines(true);
calorieAxis.setHasTiltedLabels(true);
data.setAxisYLeft(calorieAxis);
hellochart.setLineChartData(data);
hellochart.setZoomType(ZoomType.HORIZONTAL);
hellochart.setOnValueTouchListener(new ValueTouchListener());
// set up zoom so we can see 0 calories
Viewport viewport = new Viewport(hellochart.getMaximumViewport());
viewport.bottom = 0;
hellochart.setMaximumViewport(viewport);
hellochart.setCurrentViewport(viewport);
hellochart.invalidate();
}