bobbycar/logdata_visualization/logdata_visualization.pde

Visualization visThrottle;


long lastTimeData=0; //last time data received


Table logdata;
int nextID=0; //next row number to be displayed
long nextTime=0; //time of nextID row

//Data from log
int throttle=0;

void setup() {
  size(1920, 1080);
  frameRate(100);
  
  logdata = loadTable("LOG00008_rumfahren_neu.TXT", "header, csv");
  
  
  
  visThrottle = new BarV(20+80,120,10,100,-1000,1000);
  visThrottle.setTitle("Throttle");
  
}

void draw() {
  if (millis()>=nextTime){
    TableRow row = logdata.getRow(nextID);
    lastTimeData=nextTime;
    nextTime=(long)(row.getFloat("time")*1000); //get time and convert from seconds to ms
    
    throttle=row.getInt("throttle");
    println(nextTime + " throttle:"+throttle);
    
    nextID++;
    nextID=nextID%logdata.getRowCount();
  }
  
  
  
  
  background(255);
  visThrottle.setValue(throttle);
  
  visThrottle.drawVis();
  
  fill(color(0,0,0));
  textSize(12);
  text("d="+(nextTime-lastTimeData)+"ms", 5,12*2);
  
  text("t="+(millis()/1000.0)+"s", 5,12);
}