@Override
  protected void doForeGround() throws Exception {
    xValues.clear();
    yValues.clear();
    if (returnList != null) {
      Log.e(TAG, "returnList.size()=" + returnList.size());
      if (returnList.size() > 0) {
        getValues(returnList);
      } else {
        xValues.add(new double[] {1, 2, 3, 4, 5, 6});
        yValues.add(new double[] {0, 0, 0, 0, 0, 0});

        Log.e(TAG, "returnList.size()=0");
        ToastUtil.show(mContext, "无数据!");
        // return;
      }
    } else {

      xValues.add(new double[] {1, 2, 3, 4, 5, 6});
      yValues.add(new double[] {0, 0, 0, 0, 0, 0});

      Log.e(TAG, "returnList==null");
      ToastUtil.show(mContext, "网络连接异常!");
      // return;
    }
    double max = AppUtil.getMax(yValues);
    double xLimits = returnList.size();
    Log.d(TAG, "max=" + max);
    double maxPlus = max * 0.1;
    mRenderer.setYAxisMax(max + maxPlus);
    mRenderer.setPanLimits(new double[] {0, xLimits + 0.5, 0, mRenderer.getYAxisMax()});
    Log.e(TAG, "mRenderer.isClickEnabled()=" + mRenderer.isClickEnabled());
    initMultipleBar(xValues, yValues);
    Log.d(TAG, "mRenderer.getYAxisMax()=" + mRenderer.getYAxisMax());
    // mRenderer.setSelectableBuffer(35);
    // mRenderer.setClickEnabled(true);
    mChartView.repaint();
    mChartView.invalidate();
    /*
     * mChartView.setOnTouchListener(new OnTouchListener() {
     *
     * @Override public boolean onTouch(View v, MotionEvent event) { // TODO
     * Auto-generated method stub return false; } });
     */
  }
Пример #2
0
  /**
   * Executes the chart demo.
   *
   * @param context the context
   * @return the built intent
   */
  public Intent execute(Context context, Child aChild) {
    Cursor c;
    List<double[]> x = new ArrayList<double[]>();
    List<double[]> values = new ArrayList<double[]>();
    SQLiteDatabase db = new DatabaseOpenHelper(context).getReadableDatabase();
    c =
        db.query(
            "bmichart", new String[] {"day", "P99", "P01", "P50"}, null, null, null, null, null);
    int factor = 5;

    double[] p99 = new double[(c.getCount() / factor) + 1];
    double[] p0 = new double[(c.getCount() / factor) + 1];
    double[] p50 = new double[(c.getCount() / factor) + 1];
    double[] days = new double[(c.getCount() / factor) + 1];
    double[] bmiData = new double[c.getCount() / factor + 1];
    c.moveToFirst();
    int i = 0;
    int temp;
    do {
      if (i % factor == 0) {
        temp = i / factor;
        p99[temp] = c.getDouble(1);
        p0[temp] = c.getDouble(2);
        p50[temp] = c.getDouble(3);
        days[temp] = i;
      }
      i++;
    } while (c.moveToNext());
    c.close();

    // initializing height to -5
    for (i = 0; i < bmiData.length; i++) {
      bmiData[i] = -5;
    }
    c =
        db.query(
            aChild.getDataTableName(), new String[] {"day", "bmi"}, null, null, null, null, null);

    i = 0;
    String[] titles = new String[] {"P99", "P0", "P50", "BMI"};
    int[] colors = new int[] {Color.CYAN, Color.GREEN, Color.RED, Color.BLUE};
    PointStyle[] styles =
        new PointStyle[] {PointStyle.POINT, PointStyle.POINT, PointStyle.POINT, PointStyle.CIRCLE};
    if (c.moveToFirst()) {
      do {
        temp = (int) (c.getDouble(0) / factor);
        bmiData[temp] = c.getDouble(1);
        i++;
      } while (c.moveToNext());
      values.add(bmiData);
    } else {
      titles = new String[] {"P99", "P0", "P50"};
      colors = new int[] {Color.CYAN, Color.GREEN, Color.RED};
      styles = new PointStyle[] {PointStyle.POINT, PointStyle.POINT, PointStyle.POINT};
    }
    for (int v = 0; v < titles.length; v++) {
      x.add(days);
    }
    values.add(p99);
    values.add(p0);
    values.add(p50);

    XYMultipleSeriesRenderer renderer = buildRenderer(colors, styles);

    int length = renderer.getSeriesRendererCount();
    for (i = 0; i < length; i++) {
      ((XYSeriesRenderer) renderer.getSeriesRendererAt(i)).setFillPoints(true);
    }

    setChartSettings(
        renderer, "BMI Day Chart", "Days", "BMI", 0, 1000, 0, 125, Color.LTGRAY, Color.LTGRAY);
    renderer.setXLabels(12);
    renderer.setYLabels(10);
    renderer.setShowGrid(true);
    renderer.setXLabelsAlign(Align.RIGHT);
    renderer.setYLabelsAlign(Align.RIGHT);
    renderer.setZoomButtonsVisible(true);
    renderer.setPanLimits(new double[] {-10, 20, -10, 40});
    renderer.setZoomLimits(new double[] {-10, 20, -10, 40});
    Intent intent =
        ChartFactory.getLineChartIntent(
            context, buildDataset(titles, x, values), renderer, aChild.getName());
    c.close();
    db.close();
    return intent;
  }
  /**
   * Executes the chart demo.
   *
   * @param context the context
   * @return the built intent
   */
  public Intent execute(Context context) {
    String[] titles = new String[] {"Crete Air Temperature", "Skiathos Air Temperature"};
    List<double[]> x = new ArrayList<double[]>();
    for (int i = 0; i < titles.length; i++) {
      x.add(new double[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12});
    }
    List<double[]> values = new ArrayList<double[]>();
    values.add(
        new double[] {12.3, 12.5, 13.8, 16.8, 20.4, 24.4, 26.4, 26.1, 23.6, 20.3, 17.2, 13.9});
    values.add(new double[] {9, 10, 11, 15, 19, 23, 26, 25, 22, 18, 13, 10});
    int[] colors = new int[] {Color.GREEN, Color.rgb(200, 150, 0)};
    PointStyle[] styles = new PointStyle[] {PointStyle.CIRCLE, PointStyle.DIAMOND};
    XYMultipleSeriesRenderer renderer = buildRenderer(colors, styles);
    renderer.setPointSize(5.5f);
    int length = renderer.getSeriesRendererCount();

    for (int i = 0; i < length; i++) {
      XYSeriesRenderer r = (XYSeriesRenderer) renderer.getSeriesRendererAt(i);
      r.setLineWidth(5);
      r.setFillPoints(true);
    }
    setChartSettings(
        renderer,
        "Weather data",
        "Month",
        "Temperature",
        0.5,
        12.5,
        0,
        40,
        Color.LTGRAY,
        Color.LTGRAY);

    renderer.setXLabels(12);
    renderer.setYLabels(10);
    renderer.setShowGrid(true);
    renderer.setXLabelsAlign(Align.RIGHT);
    renderer.setYLabelsAlign(Align.RIGHT);
    renderer.setZoomButtonsVisible(true);
    renderer.setPanLimits(new double[] {-10, 20, -10, 40});
    renderer.setZoomLimits(new double[] {-10, 20, -10, 40});

    XYValueSeries sunSeries = new XYValueSeries("Sunshine hours");
    sunSeries.add(1, 35, 4.3);
    sunSeries.add(2, 35, 4.9);
    sunSeries.add(3, 35, 5.9);
    sunSeries.add(4, 35, 8.8);
    sunSeries.add(5, 35, 10.8);
    sunSeries.add(6, 35, 11.9);
    sunSeries.add(7, 35, 13.6);
    sunSeries.add(8, 35, 12.8);
    sunSeries.add(9, 35, 11.4);
    sunSeries.add(10, 35, 9.5);
    sunSeries.add(11, 35, 7.5);
    sunSeries.add(12, 35, 5.5);
    XYSeriesRenderer lightRenderer = new XYSeriesRenderer();
    lightRenderer.setColor(Color.YELLOW);

    XYSeries waterSeries = new XYSeries("Water Temperature");
    waterSeries.add(1, 16);
    waterSeries.add(2, 15);
    waterSeries.add(3, 16);
    waterSeries.add(4, 17);
    waterSeries.add(5, 20);
    waterSeries.add(6, 23);
    waterSeries.add(7, 25);
    waterSeries.add(8, 25.5);
    waterSeries.add(9, 26.5);
    waterSeries.add(10, 24);
    waterSeries.add(11, 22);
    waterSeries.add(12, 18);
    renderer.setBarSpacing(0.5);
    XYSeriesRenderer waterRenderer = new XYSeriesRenderer();
    waterRenderer.setColor(Color.argb(250, 0, 210, 250));

    XYMultipleSeriesDataset dataset = buildDataset(titles, x, values);
    dataset.addSeries(0, sunSeries);
    dataset.addSeries(0, waterSeries);
    renderer.addSeriesRenderer(0, lightRenderer);
    renderer.addSeriesRenderer(0, waterRenderer);
    waterRenderer.setDisplayChartValues(true);
    waterRenderer.setChartValuesTextSize(10);

    String[] types =
        new String[] {BarChart.TYPE, BubbleChart.TYPE, LineChart.TYPE, CubicLineChart.TYPE};
    Intent intent =
        ChartFactory.getCombinedXYChartIntent(
            context, dataset, renderer, types, "Weather parameters");
    return intent;
  }
Пример #4
0
  private void openChart() {

    String[] chartTitles;
    chartTitles = new String[] {"Total"};
    List<double[]> values = new ArrayList<double[]>();
    values.add(mStatsDataDaysList.getDataDoubleArray());
    int totalXlength = 0;

    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();

    List<double[]> xAxisValues = new ArrayList<double[]>();
    xAxisValues.add(mStatsDataDaysList.getXDoubleArray());

    for (int i = 0; i < chartTitles.length; i++) {
      XYSeries series = new XYSeries(chartTitles[i]);
      double[] xV = xAxisValues.get(i);
      double[] yV = values.get(i);
      int seriesLength = xV.length;
      for (int k = 0; k < seriesLength; k++) {
        System.out.println("LOG X is " + xV[k] + " y is " + yV[k]);
        series.add(xV[k] - 1, yV[k]);
      }
      dataset.addSeries(series);
    }

    XYSeriesRenderer incomeRenderer = new XYSeriesRenderer();
    incomeRenderer.setColor(Color.WHITE);
    incomeRenderer.setPointStyle(PointStyle.CIRCLE);
    incomeRenderer.setFillPoints(true);
    incomeRenderer.setDisplayChartValues(true);
    incomeRenderer.setDisplayChartValuesDistance(15);
    incomeRenderer.setDisplayBoundingPoints(false); // for hiding the series when we scroll

    // Creating a XYMultipleSeriesRenderer to customize the whole chart
    XYMultipleSeriesRenderer multiRenderer = new XYMultipleSeriesRenderer();
    multiRenderer.setChartTitle(getString(R.string.my_mined_km_history));
    multiRenderer.setXTitle(getString(R.string.days));
    multiRenderer.setYTitle(getString(R.string.km));
    multiRenderer.setZoomButtonsVisible(true);
    multiRenderer.setBackgroundColor(0xf7f7f7);
    multiRenderer.setMarginsColor(0xf7f7f7);
    multiRenderer.setMargins(new int[] {50, 60, 60, 30});

    multiRenderer.setXLabelsAlign(Align.CENTER);
    multiRenderer.setYLabelsAlign(Align.RIGHT);
    multiRenderer.setPanEnabled(true, false); // scroll only x axis so true
    multiRenderer.setZoomEnabled(ZOOM_X, false);

    multiRenderer.setPointSize(8); // increase the width of point size
    multiRenderer.setXLabelsPadding(10);

    if (Utils.getScreenDendity(this) > DisplayMetrics.DENSITY_HIGH) {
      multiRenderer.setAxisTitleTextSize(20);
      multiRenderer.setChartTitleTextSize(25);
      multiRenderer.setLabelsTextSize(20);
      multiRenderer.setPointSize(8);
      incomeRenderer.setLineWidth(4);
      incomeRenderer.setChartValuesTextSize(20);
    } else {
      multiRenderer.setAxisTitleTextSize(12);
      multiRenderer.setChartTitleTextSize(18);
      multiRenderer.setLabelsTextSize(12);
      multiRenderer.setPointSize(5);
      incomeRenderer.setLineWidth(2);
      incomeRenderer.setChartValuesTextSize(15);
    }

    xyValues = new LinkedHashMap<Integer, String>();

    for (int i = 0; i < chartTitles.length; i++) {
      double[] xV = xAxisValues.get(i);
      totalXlength = xV.length;
      System.out.println("LOG len is " + totalXlength);
      for (int j = 0; j < totalXlength; j++) {
        multiRenderer.addXTextLabel(j + 1, Utils.addDays(xV[j], mInitialDateUser));
        xyValues.put(j + 1, Utils.addDays(xV[j], mInitialDateUser));
      }
    }

    multiRenderer.setXLabels(0);
    multiRenderer.setShowAxes(false);

    multiRenderer.setXAxisMin(totalXlength - 5);
    multiRenderer.setXAxisMax(totalXlength + 1);

    if (totalXlength <= X_AXIS_MAX) {
      multiRenderer.setXAxisMin(0);
      multiRenderer.setXAxisMax(totalXlength);
    }

    multiRenderer.setPanEnabled(true);
    multiRenderer.setPanLimits(new double[] {0, totalXlength + 1, 0, 0});

    multiRenderer.setYAxisMin(Utils.getMinValueFromList(values));
    multiRenderer.setYAxisMax(Utils.getMaxValueFromList(values));
    multiRenderer.setAxesColor(Color.GRAY);
    multiRenderer.setLabelsColor(Color.WHITE);
    multiRenderer.addSeriesRenderer(incomeRenderer);

    // Creating a Time Chart
    mChartView2 =
        (GraphicalView)
            ChartFactory.getTimeChartView(getBaseContext(), dataset, multiRenderer, "dd-MMM-yyyy");

    multiRenderer.setClickEnabled(true);
    multiRenderer.setSelectableBuffer(10);

    // Setting a click event listener for the graph
    mChartView2.setOnClickListener(
        new View.OnClickListener() {

          @Override
          public void onClick(View v) {

            SeriesSelection seriesSelection = mChartView2.getCurrentSeriesAndPoint();
            double[] xy = mChartView2.toRealPoint(0);

            if (seriesSelection != null) {

              //                  debug
              Log.d("Punto", seriesSelection.getXValue() + ", " + seriesSelection.getValue());
              //                  debug
              Log.d(
                  "Chart point",
                  "Chart element in series index "
                      + seriesSelection.getSeriesIndex()
                      + " data point index "
                      + seriesSelection.getPointIndex()
                      + " was clicked"
                      + " closest point value X="
                      + seriesSelection.getXValue()
                      + ", Y="
                      + seriesSelection.getValue()
                      + " clicked point value X="
                      + (float) xy[0]
                      + ", Y="
                      + (float) xy[1]);

              Toast.makeText(
                      getBaseContext(),
                      ""
                          + xyValues.get((int) seriesSelection.getXValue())
                          + " , "
                          + seriesSelection.getValue()
                          + " "
                          + getString(R.string.km),
                      Toast.LENGTH_SHORT)
                  .show();
            }
          }
        });

    // Adding the Line Chart to the LinearLayout
    mLayoutChart2.addView(mChartView2);
  }
Пример #5
0
  public void drawHRLayout(double[] myHRs, Date[] myDates) {
    String[] titles = new String[] {"FitFormula User"};
    List<Date[]> dates = new ArrayList<Date[]>();
    List<double[]> values = new ArrayList<double[]>();
    for (int i = 0; i < titles.length; i++) {
      dates.add(myDates);
      values.add(myHRs);
    }

    int[] colors = new int[] {Color.YELLOW};
    PointStyle[] styles = new PointStyle[] {PointStyle.CIRCLE};
    XYMultipleSeriesRenderer renderer = buildRenderer(colors, styles);
    int length = renderer.getSeriesRendererCount();
    for (int i = 0; i < length; i++) {
      ((XYSeriesRenderer) renderer.getSeriesRendererAt(i)).setFillPoints(true);
    }
    double hrMin = getMinValue(myHRs);
    double hrMax = getMaxValue(myHRs);
    setChartSettings(
        renderer,
        "Resting Heart Rate",
        "Date",
        "BPM",
        dates.get(0)[0].getTime(),
        dates.get(0)[myDates.length - 1].getTime(),
        hrMin - hrMin * 0.20,
        hrMax + hrMax * 0.20,
        Color.LTGRAY,
        Color.LTGRAY);
    renderer.setXLabels(myDates.length - 1);
    renderer.setYLabels(8);
    renderer.setShowGrid(true);
    renderer.setXLabelsAlign(Align.RIGHT);
    renderer.setYLabelsAlign(Align.RIGHT);
    renderer.setZoomButtonsVisible(false);
    renderer.setZoomEnabled(false, false);
    renderer.setPanEnabled(true, false);
    renderer.setPanLimits(new double[] {0, myDates.length - 1, 0, hrMax}); // minX, maxX, minY, maxY
    // renderer.setZoomLimits(new double[] { 0, 20, 60, 120 });

    mRelative.removeAllViews();

    titleText.setText(
        Html.fromHtml("<br><b><u><big>My Resting Heart Rate History</big></u></b><br>"));
    titleText.setId(1);
    RelativeLayout.LayoutParams relParams =
        new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    relParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
    relParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
    mRelative.addView(titleText, relParams);

    // Add the view!
    chartView =
        ChartFactory.getTimeChartView(
            context, buildDateDataset(titles, dates, values), renderer, "MM/dd/yyyy");
    chartView.setId(2);
    DisplayMetrics displaymetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
    int height = displaymetrics.heightPixels;
    int width = displaymetrics.widthPixels;
    int chartSize = (int) (width * 0.9);
    relParams = new RelativeLayout.LayoutParams(width, chartSize);
    relParams.addRule(RelativeLayout.BELOW, titleText.getId());
    relParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
    mRelative.addView(chartView, relParams);

    hrButton = new Button(this);
    hrButton.setId(3);
    hrButton.setText("Measure Resting Heart Rate");
    // hrButton.setWidth(width);
    hrButton.setOnClickListener(
        new Button.OnClickListener() {
          public void onClick(View v) {
            Intent i = new Intent(HcHeartRate.this, FitTestHR.class);
            i.putExtra("nextactivity", "HcHeartRate"); // Telling HR Class what is next activity
            getParent().startActivityForResult(i, HCHEARTRATE_REQUEST_CODE);
          }
        });
    relParams =
        new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    relParams.addRule(RelativeLayout.BELOW, chartView.getId());
    relParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
    mRelative.addView(hrButton, relParams);
  }