/*
*
      
_______
                       
_____
   
_____ _____
  

*
     
|__
   
__|
                     
|
  
__ \ / ____|__ \
 

*
        
| | __ _ _ __ ___
  
______| || | (___ | |__) |
*
        
| |/ _` | '__/ __|/ _ \/ __| |
  
| |\___ \|___/
 

*
        
| | (_| | |
  
\__ \ (_) \__ \ |__| |____) | |
     

*
        
|_|\__,_|_|
  
|___/\___/|___/_____/|_____/|_|
     

*
                                                         

* -------------------------------------------------------------
*
* TarsosDSP is developed by Joren Six at IPEM, University Ghent
*
  

* -------------------------------------------------------------
*
*
  
Info:
 
http://0110.be/tag/TarsosDSP
*
  
Github:
 
https://github.com/JorenSix/TarsosDSP
*
  
Releases:
 
http://0110.be/releases/TarsosDSP/
*
  

*
  
TarsosDSP includes modified source code by various authors,
*
  
for credits and info, see README.
*
 

*/

package be.tarsos.dsp.ui.layers;

import java.awt.Color;
import java.awt.Graphics2D;

import be.tarsos.dsp.ui.Axis;
import be.tarsos.dsp.ui.AxisUnit;
import be.tarsos.dsp.ui.CoordinateSystem;

public class AmplitudeAxisLayer implements Layer {
	

	
CoordinateSystem cs;
	

	
public AmplitudeAxisLayer(CoordinateSystem cs) {
		
this.cs = cs;
	
}
	

	
public void draw(Graphics2D graphics) {
		
if(cs.getUnitsForAxis(Axis.Y) == AxisUnit.AMPLITUDE){
			
drawAmplitudeXAxis(graphics);
		
}
	
}
	

	
public void drawAmplitudeXAxis(Graphics2D graphics){
		
graphics.setColor(Color.black);
		

		
int minX = Math.round(cs.getMin(Axis.X));
		
int maxY = Math.round(cs.getMax(Axis.Y));
		

		
int lineWidthFourPixels = Math.round(LayerUtilities.pixelsToUnits(graphics, 4, true));
		
int textOffset = Math.round(LayerUtilities.pixelsToUnits(graphics, 14, true));
		
int textLabelOffset = Math.round(LayerUtilities.pixelsToUnits(graphics, 20, false));
			
int lineWidthTwoPixels = Math.round(LayerUtilities.pixelsToUnits(graphics, 2, true));
	

		
for (int i = (int) cs.getMin(Axis.Y); i < cs.getMax(Axis.Y); i+=1) {
			
if (i % 100 == 0) {
				
graphics.drawLine(minX, i, minX + lineWidthFourPixels, i);
				
String text = String.format("%.0f",i/10.0);
				
LayerUtilities.drawString(graphics, text, minX +
  
textOffset, i, true, true,null);
			
} else if (i%10 == 0) {
				
graphics.drawLine(minX, i, minX + lineWidthTwoPixels, i);
				

			
}
		
}
		
graphics.drawLine(minX, 0, minX, maxY);
		
LayerUtilities.drawString(graphics,"Amplitude (%)",minX+textOffset,maxY-textLabelOffset,false,true,Color.white);
	
}

	
public String getName() {
		
return "Amplitude Axis";
	
}
}