Java CategorySeries类代码示例

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
private Intent createPieChart() {
    DefaultRenderer renderer = new DefaultRenderer();
    renderer.setLabelsTextSize(getResources().getDimension(R.dimen.report_labels_text_size));
    renderer.setLegendTextSize(getResources().getDimension(R.dimen.report_legend_text_size));
    renderer.setMargins(new int[] { 0, 0, 0, 0 });
    ReportData report = currentReport.getReportForChart(db, WhereFilter.copyOf(filter));
    CategorySeries series = new CategorySeries("AAA");
    long total = Math.abs(report.total.amount)+Math.abs(report.total.balance);
    int[] colors = generateColors(2*report.units.size());
    int i = 0;
    for (GraphUnit unit : report.units) {
        addSeries(series, renderer, unit.name, unit.getIncomeExpense().income, total, colors[i++]);
        addSeries(series, renderer, unit.name, unit.getIncomeExpense().expense, total, colors[i++]);
    }
    renderer.setZoomButtonsVisible(true);
    renderer.setZoomEnabled(true);
    renderer.setChartTitleTextSize(20);
    return ChartFactory.getPieChartIntent(ReportActivity.this, series, renderer, getString(R.string.report));
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
/**
 * Builds a bar multiple series dataset using the provided values.
 * 
 * @param titles
 *            the series titles
 * @param values
 *            the values
 * @return the XY multiple bar dataset
 */
protected XYMultipleSeriesDataset buildBarDataset(String[] titles,
		List<double[]> values) {
	XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
	int length = titles.length;
	for (int i = 0; i < length; i++) {
		CategorySeries series = new CategorySeries(titles[i]);
		double[] v = values.get(i);
		int seriesLength = v.length;
		for (int k = 0; k < seriesLength; k++) {
			series.add(v[k]);
		}
		dataset.addSeries(series.toXYSeries());
	}
	return dataset;
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
public GraphicalView execute(Context context){ 

	int[] colors = new int[]{Color.GREEN, Color.LTGRAY, Color.BLUE, Color.RED, Color.DKGRAY, Color.MAGENTA}; 
	DefaultRenderer renderer = buildCategoryRenderer(colors); 
	CategorySeries categorySeries = new CategorySeries("Resolution Ratio Chart");
	
	// Calculating normalization coefficient
	double valueSum = 0;
	for(int i = 0;i < value.length;i++){
		valueSum += value[i];
	}
	
	// Adding data to Series
	for(int i = 0;i < Playbackquality.length;i++){
		categorySeries.add(Playbackquality[i], value[i]/valueSum); 
	}
	
	return ChartFactory.getPieChartView(context, categorySeries, renderer);          
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
private void updateChart() {
    XYMultipleSeriesDataset data = new XYMultipleSeriesDataset();
    CategorySeries correctSeries = new CategorySeries("Correct");
    CategorySeries wrongSeries = new CategorySeries("Wrong");

    int correct = mPlayStats.getNumberCorrect(mCard);
    int wrong = mPlayStats.getNumberWrong(mCard);

    mStatsLabel.setText(correct + " Correct, " + wrong + " Wrong");

    correctSeries.add("Correct", correct);
    wrongSeries.add("Wrong", wrong);

    data.addSeries(correctSeries.toXYSeries());
    data.addSeries(wrongSeries.toXYSeries());

    barRenderer.setYAxisMax(Math.max(correct, wrong));

    mBarChartView = ChartFactory.getBarChartView(getContext(), data, barRenderer, BarChart.Type.DEFAULT);

    mChartLayout.removeAllViews();
    mChartLayout.addView(mBarChartView);
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
private GraphicalView createChart(Context context, ResponseGetDeviceInfo deviceInfo) {
   int[] colors = new int[] { context.getResources().getColor(R.color.darkRed),
   		context.getResources().getColor(R.color.verdeOscuro)}; 
   DefaultRenderer renderer = buildCategoryRenderer(colors);
   renderer.setZoomButtonsVisible(true);
   renderer.setZoomEnabled(true);
   renderer.setChartTitleTextSize(20);
   	    
   renderer.setLabelsColor(Color.BLACK);
   
   CategorySeries categorySeries = new CategorySeries("");
   try {
   	//Title in the graph
    renderer.setChartTitle(deviceInfo.getAccessPath() + " ("+deviceInfo.getSizeHuman()+")"); //It is the drive name
    
    long usedInNumeric = deviceInfo.getSize() - deviceInfo.getFreeDiskSpace();
    //TODO i18n words 'used' and 'free' 
    categorySeries.add("Used " + deviceInfo.getUsedDiskSpaceHuman(), usedInNumeric);
    categorySeries.add("Free " + deviceInfo.getFreeDiskSpaceHuman(), deviceInfo.getFreeDiskSpace());
   } catch (Exception e) {
   	showToastError(R.string.error_parsing_data);
}
   return ChartFactory.getPieChartView(context, categorySeries, renderer);	
  }
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
private void addSeries(CategorySeries series, DefaultRenderer renderer, String name, BigDecimal expense, long total, int color) {
    long amount = expense.longValue();
    if (amount != 0 && total != 0) {
        long percentage = 100*Math.abs(amount)/total;
        series.add((amount > 0 ? "+" : "-") + name + "(" + percentage + "%)", percentage);
        SimpleSeriesRenderer r = new SimpleSeriesRenderer();
        r.setColor(color);
        renderer.addSeriesRenderer(r);
    }
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.paydata);
	SysApplication.getInstance().addActivity(this); // �����ٶ��������this
	time = new Time("GMT+8");
	time.setToNow();
	defaultMonth = time.month + 1;// ����Ĭ���·�
	defaultYear = time.year;
	beforet = (Button) findViewById(R.id.pbefore);
	aftert = (Button) findViewById(R.id.pafter);
	anytime = (Button) findViewById(R.id.panytime);
	year = (Spinner) findViewById(R.id.pyear);
	month = (Spinner) findViewById(R.id.pmonth);
	day = (Spinner) findViewById(R.id.pday);
	yeare = (Spinner) findViewById(R.id.pyeare);
	monthe = (Spinner) findViewById(R.id.pmonthe);
	daye = (Spinner) findViewById(R.id.pdaye);
	piechart = (LinearLayout) findViewById(R.id.pchart);
	nodata = (TextView) findViewById(R.id.nodata);
	pdataselect = (LinearLayout) findViewById(R.id.pdataselect);
	mSeries = new CategorySeries("");
	mRenderer = new DefaultRenderer();// PieChart����Ҫ�����
	yearlist = new ArrayList<String>(); // ��������б� spinner
	payDAO = new PayDAO(PayData.this);
	KindDatap = new ArrayList<KindData>();
	ptypeDAO = new PtypeDAO(PayData.this);

	// ������
	for (int i = 0; i <= 10; i++) {
		yearlist.add(String.valueOf(defaultYear - i));
	}
	adapter = new ArrayAdapter<String>(PayData.this,
			android.R.layout.simple_spinner_item, yearlist);
	year.setAdapter((SpinnerAdapter) adapter);
	yeare.setAdapter((SpinnerAdapter) adapter);

}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
@Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.incomedata);

       SysApplication.getInstance().addActivity(this); // �����ٶ��������this
       time = new Time("GMT+8");    
       time.setToNow();   
       defaultMonth=time.month+1;//����Ĭ���·�
       defaultYear=time.year;
       beforet=(Button)findViewById(R.id.ibefore);
       aftert=(Button)findViewById(R.id.iafter);
       anytime=(Button)findViewById(R.id.ianytime);
       year=(Spinner)findViewById(R.id.iyear);
       month=(Spinner)findViewById(R.id.imonth);
       day=(Spinner)findViewById(R.id.iday);
       yeare=(Spinner)findViewById(R.id.iyeare);
       monthe=(Spinner)findViewById(R.id.imonthe);
       daye=(Spinner)findViewById(R.id.idaye);
	    nodata=(TextView)findViewById(R.id.nodata);
	    idataselect=(LinearLayout)findViewById(R.id.idataselect);
       piechart=(LinearLayout)findViewById(R.id.ichart);
       mSeries = new CategorySeries(""); 
       mRenderer = new DefaultRenderer();// PieChart����Ҫ�����
       yearlist=new ArrayList<String>(); //��������б� spinner
       itypeDAO=new ItypeDAO(IncomeData.this);
       
       //������
       for(int i=0;i<=10;i++){
       	yearlist.add(String.valueOf(defaultYear-i));
       } 
       adapter=new ArrayAdapter<String>(IncomeData.this,android.R.layout.simple_spinner_item,yearlist);
       year.setAdapter((SpinnerAdapter) adapter);
       yeare.setAdapter((SpinnerAdapter) adapter);
	
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
/**
 * Builds a category series using the provided values.
 * 
 * @param titles the series titles
 * @param values the values
 * @return the category series
 */
protected CategorySeries buildCategoryDataset(String title, double[] values) {
  CategorySeries series = new CategorySeries(title);
  int k = 0;
  for (double value : values) {
    series.add("Project " + ++k, value);
  }

  return series;
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
/**
 * Builds a bar multiple series dataset using the provided values.
 * 
 * @param titles the series titles
 * @param values the values
 * @return the XY multiple bar dataset
 */
protected XYMultipleSeriesDataset buildBarDataset(String[] titles, List<double[]> values) {
  XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
  int length = titles.length;
  for (int i = 0; i < length; i++) {
    CategorySeries series = new CategorySeries(titles[i]);
    double[] v = values.get(i);
    int seriesLength = v.length;
    for (int k = 0; k < seriesLength; k++) {
      series.add(v[k]);
    }
    dataset.addSeries(series.toXYSeries());
  }
  return dataset;
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
private XYMultipleSeriesDataset getBarDemoDataset() {
  XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
  final int nr = 10;
  Random r = new Random();
  for (int i = 0; i < SERIES_NR; i++) {
    CategorySeries series = new CategorySeries("Demo series " + (i + 1));
    for (int k = 0; k < nr; k++) {
      series.add(100 + r.nextInt() % 100);
    }
    dataset.addSeries(series.toXYSeries());
  }
  return dataset;
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
/**
 * Builds a category series using the provided values.
 * 
 * @param titles
 *            the series titles
 * @param values
 *            the values
 * @return the category series
 */
protected CategorySeries buildCategoryDataset(String title, double[] values) {
	CategorySeries series = new CategorySeries(title);
	int k = 0;
	for (double value : values) {
		series.add("Project " + ++k, value);
	}

	return series;
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
private static void a(CategorySeries categoryseries, DefaultRenderer defaultrenderer)
{
    if (categoryseries == null || defaultrenderer == null || categoryseries.getItemCount() != defaultrenderer.getSeriesRendererCount())
    {
        throw new IllegalArgumentException("Dataset and renderer should be not null and the dataset number of items should be equal to the number of series renderers");
    } else
    {
        return;
    }
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
public static final Intent getDialChartIntent(Context context, CategorySeries categoryseries, DialRenderer dialrenderer, String s)
{
    a(categoryseries, dialrenderer);
    Intent intent = new Intent(context, org/achartengine/GraphicalActivity);
    intent.putExtra("chart", new DialChart(categoryseries, dialrenderer));
    intent.putExtra("title", s);
    return intent;
}
 

import org.achartengine.model.CategorySeries; //导入依赖的package包/类
public static final Intent getPieChartIntent(Context context, CategorySeries categoryseries, DefaultRenderer defaultrenderer, String s)
{
    a(categoryseries, defaultrenderer);
    Intent intent = new Intent(context, org/achartengine/GraphicalActivity);
    intent.putExtra("chart", new PieChart(categoryseries, defaultrenderer));
    intent.putExtra("title", s);
    return intent;
}