change font and design

lichtschranke/speedshow/speedshow.pde

@@ -3,15 +3,21 @@ import java.io.FileWriter;
 import java.io.*;
 import java.util.*;
 
+PFont fontregular;
+
+PImage image_line;
+
 Serial myPort;
 String val = "0.0";
 
-int speeds_show=5;
+int speeds_show=10;
 float[] speeds=new float[speeds_show];
 int speeds_index=0; //points to next array index
 
 float speedfloat=0;
 
+float triggerspeedmin=15; //current triggerspeed
+
 Date d=new Date();
 
 PrintWriter pw;
@@ -19,13 +25,36 @@ PrintWriter pw;
 int unitdisplay=0;
 int unitdisplay_count=9; //how much different units available
 
+
+int xtextstart=10;
+
 void setup() {
-  size(1500, 1000);
+  size(800, 600);
   frameRate(30);
-  String portName = "COM5";
+  
+  fontregular=createFont("Montserrat-Regular.ttf",32);
+  textFont(fontregular);
+  
+  image_line= loadImage("bleeptrackline.png");
+  
+  //String portName = "COM5";
   //String portName = "/dev/ttyUSB0";
+  int useportID=-1;
+  println("Serialports:");
+  for(int i=0;i<Serial.list().length;i++){
+    if (Serial.list()[i].contains("ttyUSB") || Serial.list()[i].contains("COM")){
+      println(i+" "+Serial.list()[i]);
+      if (useportID<0){ //no port set yet
+        useportID=i;
+      }
+    }
+  }
+  String portName = Serial.list()[useportID];
+  println("Using Port:"+portName);
   myPort = new Serial(this, portName, 115200);
   
+  sendSpeedTrapValue(int(triggerspeedmin));
+  
   pw=createWriter("speeds.txt");
   
   background(0);
@@ -36,9 +65,10 @@ void setup() {
 
 void draw() {
   if ( myPort.available() > 0) {
-    val = myPort.readString();
+    String sread = myPort.readString();
-    print("val = " + val);
+    println("serialRead: " + sread);
-    val = val.substring(0,val.length()-1);
+    if (sread.length()>=7 && sread.substring(0,6).equals("speed=")){  //new speed measurement
+      val = sread.substring(6,sread.length()-1);
     
       speedfloat=float(val);
       
@@ -55,70 +85,93 @@ void draw() {
       unitdisplay=1;
       println("unitdisplay: "+unitdisplay);
       
+      triggerspeedmin=getTimesPercentile(0.8);
+      //triggerspeedmin=getTimesMax();
+      sendSpeedTrapValue(int(triggerspeedmin));
+      
+    }
+    
   }
   
   background(0);
-  fill(255);
+  fill(0,132,176);
   
-  textSize(150);
+  textSize(100);
   
+  
+  int xtext=xtextstart;
+  int ytext=100;
   switch(unitdisplay){
     case 0:
-      text(nf(speedfloat,1,2) + " km/h" , 100, 200);
+      text(nf(speedfloat,1,2) + " km/h" , xtext, ytext);
       break;
     case 1:
-      text(nf(speedfloat*0.621371,1,2) + " mph" , 100, 200);
+      text(nf(speedfloat*0.621371,1,2) + " mph" , xtext, ytext);
       break;
     case 2:
-      text(nf(speedfloat*0.000809848,1,6) + " Mach" , 100, 200);
+      text(nf(speedfloat*0.000809848,1,6) + " Mach" , xtext, ytext);
       break;
     case 3:
-      text(nf(speedfloat*0.911344,1,2) + " ft/s" , 100, 200);
+      text(nf(speedfloat*0.911344,1,2) + " ft/s" , xtext, ytext);
       break;
     case 4:
-      text(nf(speedfloat*0.277778,1,2) + " m/s" , 100, 200);
+      text(nf(speedfloat*0.277778,1,2) + " m/s" , xtext, ytext);
       break;
     case 5:
-      text(nf(speedfloat*0.539957,1,2) + " knots" , 100, 200);
+      text(nf(speedfloat*0.539957,1,2) + " knots" , xtext, ytext);
       break;
     case 6:
-      text(nf(speedfloat*1079000000,1,0) + " c" , 100, 200);
+      text(nf(speedfloat*1079000000,1,0) + " c" , xtext, ytext);
       break;
     case 7:
-      text(nf(speedfloat*54.67469,1,0) + " ft/min" , 100, 200);
+      text(nf(speedfloat*54.67469,1,0) + " ft/min" , xtext, ytext);
       break;
     case 8:
-      text(nf(pow((speedfloat*0.277778/0.836), 2.0/3),1,0) + " Bft" , 100, 200);
+      text(nf(pow((speedfloat*0.277778/0.836), 2.0/3),1,0) + " Bft" , xtext, ytext);
       break;
       
    
-      
-      
-      
-      
-      
-      
-    
-      
-      
-      
-      
-      
   }
   
   
+  //Line
+  image(image_line, 10, 100);
   
-  textSize(80);
+  
-  //println();
+  
-  int ipos=1;
+  int reducesizefactor=40;
+  int lastytextpos=200;
   for (int i=speeds_show;i>0;i--){
-    ipos++;
+    float colorpercentage=i*1.0/speeds_show;
-    text(  nf(speeds[(speeds_show+speeds_index-1+i)%speeds_show], 1,2) + "km/h",  100, 250+(ipos)*80);
+    fill(0,132*colorpercentage+163*(1-colorpercentage),176*colorpercentage+86*(1-colorpercentage));
+    textSize(50-(1-colorpercentage)*reducesizefactor);
+    text(  nf(speeds[(speeds_show+speeds_index-1+i)%speeds_show], 1,2) + " km/h",  xtextstart, lastytextpos);
+    lastytextpos+=50-(1-colorpercentage)*reducesizefactor;
     
-    //print(speeds[i]);
-    //print(",");
   }
   
+  textSize(40);
+  text( "speed trap: "+nf(triggerspeedmin,1,1) +" km/h", 10,  height-50);
+  
   
   
 }
+
+float getTimesMax(){
+  float speedmax=0;
+  for (int i=0;i<speeds_show;i++){
+    if (speedmax<speeds[i]){
+      speedmax=speeds[i];
+    }
+  }
+  return speedmax;
+}
+float getTimesPercentile(float p){ //p==1 would be max value
+  float[] sortedspeeds=sort(speeds);
+  return sortedspeeds[int(p*sortedspeeds.length)];
+}
+
+void sendSpeedTrapValue(int v){
+  myPort.write(""+v+"\n");
+  println("Send trigger speed:"+v);
+}