Android Open Source - AnkiStats Lines Points

From Project

Back to project page AnkiStats.

License

The source code is released under:

GNU General Public License

If you think the Android project AnkiStats listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/**
 * //from   w ww  .  java 2  s.  c  om
 */
package com.wildplot.android.rendering;

import com.wildplot.android.rendering.graphics.wrapper.Color;
import com.wildplot.android.rendering.graphics.wrapper.Graphics;
import com.wildplot.android.rendering.graphics.wrapper.Rectangle;
import com.wildplot.android.rendering.interfaces.Drawable;


/**
 * The LinesPoints objects draw points from a data array and connect them with lines on. 
 * These LinesPoints are drawn onto a PlotSheet object
 */
public class LinesPoints implements Drawable {
  
  private PlotSheet plotSheet;
  
  private double[][] pointList;
  
  private Color color;
  
  /**
   * Constructor for points connected with lines
   * @param plotSheet the sheet the lines and points will be drawn onto
   * @param pointList x- , y-positions of given points
   * @param color point and line color
   */
  public LinesPoints(PlotSheet plotSheet, double[][] pointList, Color color) {
    this.plotSheet = plotSheet;
    this.pointList = pointList;
    this.color = color;
  }
  
  /* (non-Javadoc)
   * @see rendering.Drawable#paint(java.awt.Graphics)
   */
  @Override
  public void paint(Graphics g) {
    Color oldColor = g.getColor();
    Rectangle field = g.getClipBounds();
    g.setColor(color);

        float[] coordStart = plotSheet.toGraphicPoint(pointList[0][0],pointList[1][0],field);
        float[] coordEnd = coordStart;
    
    for(int i = 0; i< pointList[0].length; i++) {
      coordEnd = coordStart;
      coordStart = plotSheet.toGraphicPoint(pointList[0][i],pointList[1][i],field);
      g.drawLine(coordStart[0], coordStart[1], coordEnd[0], coordEnd[1]);
      drawPoint(pointList[0][i], pointList[1][i], g, field);
    }
    g.setColor(oldColor);
  }
  
  /**
   * Draw points as karo
   * @param x x-value of a point
   * @param y y-value of a point
   * @param g graphic object where to draw
   * @param field given rectangle field
   */
  public void drawPoint(double x, double y, Graphics g, Rectangle field) {
        float[] coordStart   = plotSheet.toGraphicPoint(x, y,field);
    g.drawRect(coordStart[0]-3, coordStart[1]-3, 6, 6);
//    g.drawLine(coordStart[0]-3, coordStart[1]-3, coordStart[0]+3, coordStart[1]-3);
//    g.drawLine(coordStart[0]+3, coordStart[1]-3, coordStart[0]+3, coordStart[1]+3);
//    g.drawLine(coordStart[0]+3, coordStart[1]+3, coordStart[0]-3, coordStart[1]+3);
//    g.drawLine(coordStart[0]-3, coordStart[1]+3, coordStart[0]-3, coordStart[1]-3);
  }
  
  /*
   * (non-Javadoc)
   * @see rendering.Drawable#isOnFrame()
   */
  public boolean isOnFrame() {
    return false;
  }

  @Override
  public void abortAndReset() {
    // TODO Auto-generated method stub
    
  }

    @Override
    public boolean isClusterable() {
        return true;
    }

    @Override
    public boolean isCritical() {
        return false;
    }
}

Java Source Code List