RecurveBowSight/src/ch/spherIC/recurvebowsight/components/FlightCurveChart.java

/**
 * Copyright (C) 2005-2012 XELOG AG
 */
package ch.spherIC.recurvebowsight.components;

import android.content.Context;

import android.graphics.Color;

import ch.spherIC.recurvebowsight.R;

import org.achartengine.ChartFactory;
import org.achartengine.GraphicalView;

import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;

import org.achartengine.renderer.XYMultipleSeriesRenderer;
import org.achartengine.renderer.XYSeriesRenderer;


/**
 * @author  FC Smilari
 */
public class FlightCurveChart {

    private XYMultipleSeriesDataset dataSet;

    public GraphicalView getView(final Context context) {

        XYSeries series = new XYSeries("Flight Curve");

        this.dataSet = new XYMultipleSeriesDataset(); // collection of series under one object.,there could any
        this.dataSet.addSeries(series);               // number of series

        //customization of the chart

        XYSeriesRenderer renderer = new XYSeriesRenderer(); // one renderer for one series
        renderer.setColor(Color.RED);
        renderer.setDisplayChartValues(false);
        renderer.setLineWidth(2f);

        XYMultipleSeriesRenderer mRenderer = new XYMultipleSeriesRenderer(); // collection multiple values for one renderer or series
        mRenderer.addSeriesRenderer(renderer);
        mRenderer.setChartTitle("Flight Curve Graph");
        mRenderer.setXTitle("Ditance [m]");
        mRenderer.setYTitle("h [m]");
        mRenderer.setZoomButtonsVisible(false);
        mRenderer.setShowLegend(true);
        mRenderer.setShowGridX(true);                                        // this will show the grid in  graph
        mRenderer.setShowGridY(true);
        mRenderer.setAntialiasing(true);
        mRenderer.setApplyBackgroundColor(true);
        mRenderer.setBackgroundColor(context.getResources().getColor(R.color.qrt_translucent_white));
        mRenderer.setMarginsColor(context.getResources().getColor(R.color.qrt_translucent_white));

//        mRenderer.setXAxisMin(0);
//        mRenderer.setYAxisMin(.5);
//        mRenderer.setXAxisMax(5);
//        mRenderer.setYAxisMax(50);
//
//        mRenderer.setXLabels(0);
//        mRenderer.addXTextLabel(1, "Income");
//        mRenderer.addXTextLabel(2, "Saving");
//        mRenderer.addXTextLabel(3, "Expenditure");
//        mRenderer.addXTextLabel(4, "NetIncome");

        mRenderer.setPanEnabled(true, true); // will fix the chart position

        GraphicalView v = ChartFactory.getLineChartView(context, this.dataSet, mRenderer);
        return v;
    }

    /**
     * @return  the dataSet
     */
    public XYMultipleSeriesDataset getDataSet() {
        return this.dataSet;
    }
}