Examples with Entry com.github.mikephil.charting.data.Entry used on opensource projects

Example 41 with Entry

use of com.github.mikephil.charting.data.Entry in project Gadgetbridge by Freeyourgadget.

the class LiveActivityFragment method addEntries.

private void addEntries(int timestamp) {
    mTotalStepsChart.setSingleEntryYValue(mSteps.getTotalSteps());
    YAxis stepsPerMinuteCurrentYAxis = mStepsPerMinuteCurrentChart.getAxisLeft();
    int maxStepsPerMinute = mSteps.getMaxStepsPerMinute();
    //        int extraRoom = maxStepsPerMinute/5;
    //        buggy in MPAndroidChart? Disable.
    //        stepsPerMinuteCurrentYAxis.setAxisMaxValue(Math.max(MIN_STEPS_PER_MINUTE, maxStepsPerMinute + extraRoom));
    LimitLine target = new LimitLine(maxStepsPerMinute);
    stepsPerMinuteCurrentYAxis.removeAllLimitLines();
    stepsPerMinuteCurrentYAxis.addLimitLine(target);
    int stepsPerMinute = mSteps.getStepsPerMinute(true);
    mStepsPerMinuteCurrentChart.setSingleEntryYValue(stepsPerMinute);
    if (!addHistoryDataSet(false)) {
        return;
    }
    ChartData data = mStepsPerMinuteHistoryChart.getData();
    if (stepsPerMinute < 0) {
        stepsPerMinute = 0;
    }
    mHistorySet.addEntry(new Entry(timestamp, stepsPerMinute));
    int hr = getCurrentHeartRate();
    if (hr < 0) {
        hr = 0;
    }
    mHeartRateSet.addEntry(new Entry(timestamp, hr));
}

Example 42 with Entry

use of com.github.mikephil.charting.data.Entry in project AdMoney by ErnestoGonAr.

the class Reporte_Ingresos method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    try {
        initData();
    } catch (NullPointerException e) {
        Toast toast = Toast.makeText(this, "No hay Ingresos", Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
        toast.show();
        return;
    }
    setContentView(R.layout.activity_reporte__ingresos);
    pieChart = (PieChart) findViewById(R.id.grafico_ingresos);
    pieChart.setRotationEnabled(true);
    pieChart.setHoleRadius(30f);
    pieChart.setCenterTextSize(10);
    pieChart.setTransparentCircleAlpha(0);
    Description d = pieChart.getDescription();
    d.setText("");
    pieChart.setDescription(d);
    pieChart.getLegend().setOrientation(Legend.LegendOrientation.VERTICAL);
    pieChart.setEntryLabelTextSize(4);
    pieChart.getLegend().setTextSize(12);
    pieChart.getLegend().setPosition(Legend.LegendPosition.LEFT_OF_CHART);
    if (xData.length == 0)
        return;
    addData();
    pieChart.setOnChartValueSelectedListener(new OnChartValueSelectedListener() {

        @Override
        public void onValueSelected(Entry e, Highlight h) {
            Log.d(TAG, "onValueSelected: Value selected from chart");
            Log.d(TAG, e.toString());
            Log.d(TAG, h.toString());
            int pos1 = e.toString().indexOf("Entry, x: 0.0 y: ");
            String res = e.toString().substring(pos1 + 17);
            for (int i = 0; i < yData.length; i++) {
                if (yData[i] == Float.parseFloat(res)) {
                    pos1 = i;
                    break;
                }
            }
            String categoria = xData[pos1];
            Toast.makeText(Reporte_Ingresos.this, "Ha obtenido $" + res + " en ingresos\n" + "por " + categoria, Toast.LENGTH_LONG).show();
        }

        @Override
        public void onNothingSelected() {
        }
    });
    spinner = (Spinner) findViewById(R.id.spinner_r_ingresos);
    spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            calendar.setText("Selecciona una fecha");
        }

        @Override
        public void onNothingSelected(AdapterView<?> parent) {
        }
    });
    año = 2017;
    mes = 5;
    diad = 17;
    calendar = (EditText) findViewById(R.id.fecha_r_ingresos);
    calendar.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            // To show current date in the datepicker
            final Calendar mcurrentDate = Calendar.getInstance();
            mYear = mcurrentDate.get(Calendar.YEAR);
            mMonth = mcurrentDate.get(Calendar.MONTH);
            mDay = mcurrentDate.get(Calendar.DAY_OF_MONTH);
            DatePickerDialog mDatePicker = new DatePickerDialog(Reporte_Ingresos.this, new DatePickerDialog.OnDateSetListener() {

                public void onDateSet(DatePicker datepicker, int selectedyear, int selectedmonth, int selectedday) {
                    // TODO Auto-generated method stub
                    año = selectedyear;
                    mes = selectedmonth + 1;
                    diad = selectedday;
                    calendar.setText(selectedyear + "-" + (selectedmonth + 1) + "-" + selectedday);
                }
            }, mYear, mMonth, mDay);
            mDatePicker.setTitle("Selecciona fecha");
            mDatePicker.show();
        }
    });
    consultar = (Button) findViewById(R.id.consultar);
    consultar.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            if (calendar.getText().toString().equals("Selecciona una fecha")) {
                calendar.requestFocus();
                calendar.callOnClick();
                return;
            }
            String[][] data;
            switch(spinner.getSelectedItemPosition()) {
                case 1:
                    data = bd.obtenerIngresos(diad + "", mes + "", año + "");
                    if (data == null) {
                        Toast toast = Toast.makeText(getApplicationContext(), "No hay registros para esta fecha", Toast.LENGTH_SHORT);
                        toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
                        toast.show();
                        pieChart.setVisibility(View.INVISIBLE);
                        break;
                    }
                    pieChart.clear();
                    initData(data);
                    addData();
                    pieChart.setVisibility(View.VISIBLE);
                    break;
                case 2:
                    data = bd.obtenerIngresos(mes + "", año + "");
                    if (data == null) {
                        Toast toast = Toast.makeText(getApplicationContext(), "No hay registros para esta fecha", Toast.LENGTH_SHORT);
                        toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
                        toast.show();
                        pieChart.setVisibility(View.INVISIBLE);
                        break;
                    }
                    pieChart.clear();
                    initData(data);
                    addData();
                    pieChart.setVisibility(View.VISIBLE);
                    break;
                case 3:
                    data = bd.obtenerIngresos(año + "");
                    if (data == null) {
                        Toast toast = Toast.makeText(getApplicationContext(), "No hay registros para esta fecha", Toast.LENGTH_SHORT);
                        toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
                        toast.show();
                        pieChart.setVisibility(View.INVISIBLE);
                        break;
                    }
                    pieChart.clear();
                    initData(data);
                    addData();
                    pieChart.setVisibility(View.VISIBLE);
                    break;
                default:
                    pieChart.clear();
                    initData();
                    addData();
                    pieChart.setVisibility(View.VISIBLE);
                    break;
            }
        }
    });
}

Example 43 with Entry

use of com.github.mikephil.charting.data.Entry in project carat by amplab.

the class SummaryFragment method generatePieData.

protected PieData generatePieData() {
    ArrayList<Entry> entries = new ArrayList<Entry>();
    ArrayList<String> xVals = new ArrayList<String>();
    xVals.add(getString(R.string.chart_wellbehaved));
    xVals.add(getString(R.string.chart_hogs));
    xVals.add(getString(R.string.chart_bugs));
    int wellbehaved = mMainActivity.mWellbehaved;
    int hogs = mMainActivity.mHogs;
    int bugs = mMainActivity.mBugs;
    entries.add(new Entry((float) (wellbehaved), 1));
    entries.add(new Entry((float) (hogs), 2));
    entries.add(new Entry((float) (bugs), 3));
    PieDataSet ds1 = new PieDataSet(entries, getString(R.string.summary_chart_center_text));
    ds1.setColors(Constants.CARAT_COLORS);
    ds1.setSliceSpace(2f);
    PieData d = new PieData(xVals, ds1);
    return d;
}

Example 44 with Entry

use of com.github.mikephil.charting.data.Entry in project carat by amplab.

the class BarLineChartBase method drawLimitLines.

/**
     * Draws the limit lines if there are one.
     */
private void drawLimitLines() {
    ArrayList<LimitLine> limitLines = mData.getLimitLines();
    if (limitLines == null)
        return;
    float[] pts = new float[4];
    for (int i = 0; i < limitLines.size(); i++) {
        LimitLine l = limitLines.get(i);
        pts[1] = l.getLimit();
        pts[3] = l.getLimit();
        mTrans.pointValuesToPixel(pts);
        pts[0] = 0;
        pts[2] = getWidth();
        mLimitLinePaint.setColor(l.getLineColor());
        mLimitLinePaint.setPathEffect(l.getDashPathEffect());
        mLimitLinePaint.setStrokeWidth(l.getLineWidth());
        mDrawCanvas.drawLines(pts, mLimitLinePaint);
        // if drawing the limit-value is enabled
        if (l.isDrawValueEnabled()) {
            PointF pos = getPosition(new Entry(l.getLimit(), 0));
            // save text align
            Align align = mValuePaint.getTextAlign();
            float xOffset = Utils.convertDpToPixel(4f);
            float yOffset = l.getLineWidth() + xOffset;
            String label = mValueFormatter.getFormattedValue(l.getLimit());
            if (mDrawUnitInChart)
                label += mUnit;
            if (l.getLabelPosition() == LimitLabelPosition.RIGHT) {
                mValuePaint.setTextAlign(Align.RIGHT);
                mDrawCanvas.drawText(label, getWidth() - mOffsetRight - xOffset, pos.y - yOffset, mValuePaint);
            } else {
                mValuePaint.setTextAlign(Align.LEFT);
                mDrawCanvas.drawText(label, mOffsetLeft + xOffset, pos.y - yOffset, mValuePaint);
            }
            mValuePaint.setTextAlign(align);
        }
    }
}

Example 45 with Entry

use of com.github.mikephil.charting.data.Entry in project carat by amplab.

the class BarChart method drawHighlights.

@Override
protected void drawHighlights() {
    int setCount = mData.getDataSetCount();
    for (int i = 0; i < mIndicesToHightlight.length; i++) {
        Highlight h = mIndicesToHightlight[i];
        int index = h.getXIndex();
        int dataSetIndex = h.getDataSetIndex();
        BarDataSet set = (BarDataSet) mData.getDataSetByIndex(dataSetIndex);
        if (set == null)
            continue;
        mHighlightPaint.setColor(set.getHighLightColor());
        mHighlightPaint.setAlpha(set.getHighLightAlpha());
        // check outofbounds
        if (index < mData.getYValCount() && index >= 0 && index < (mDeltaX * mPhaseX) / mData.getDataSetCount()) {
            Entry e = getEntryByDataSetIndex(index, dataSetIndex);
            if (e == null)
                continue;
            // calculate the correct x-position
            float x = index * setCount + dataSetIndex + mData.getGroupSpace() / 2f + mData.getGroupSpace() * index;
            float y = e.getVal();
            prepareBar(x, y, set.getBarSpace());
            mDrawCanvas.drawRect(mBarRect, mHighlightPaint);
            if (mDrawHighlightArrow) {
                mHighlightPaint.setAlpha(255);
                // distance between highlight arrow and bar
                float offsetY = mDeltaY * 0.07f;
                Path arrow = new Path();
                arrow.moveTo(x + 0.5f, y + offsetY * 0.3f);
                arrow.lineTo(x + 0.2f, y + offsetY);
                arrow.lineTo(x + 0.8f, y + offsetY);
                mTrans.pathValueToPixel(arrow);
                mDrawCanvas.drawPath(arrow, mHighlightPaint);
            }
        }
    }
}