141 lines
4.9 KiB
Plaintext
141 lines
4.9 KiB
Plaintext
import processing.serial.*;
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import java.awt.event.KeyEvent;
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import java.io.IOException;
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Serial myPort;// defubes variables
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String distance="";
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String data="";
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String noObject;
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String angle="";
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float pixsDistance;
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int iAngle, iDistance;
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int index1=0;
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int index2=0;
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PFont orcFont;
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void setup() {
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size (1280 ,720);
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smooth();
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myPort = new Serial(this,"/dev/ttyACM1", 9600); // change this accordingly
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myPort.bufferUntil('.'); // reads the data from the serial port up to the character ‘.’. So actually it reads this: angle,distance.
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}
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void draw() {
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fill(98,245,31);
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// simulating motion blur and slow fade of the moving line
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noStroke();
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fill(0,4);
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rect(0, 0, width, height-height*0.065);
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fill(98,245,31); // green color
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// calls the functions for drawing the radar
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drawRadar();
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drawLine();
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drawObject();
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drawText();
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}
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void serialEvent (Serial myPort) { // starts reading data from the Serial Port
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// reads the data from the Serial Port up to the character ‘.’ and puts it into the String variable “data”.
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data = myPort.readStringUntil('.');
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data = data.substring(0,data.length()-1);
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index1 = data.indexOf(','); // find the character ‘,’ and puts it into the variable “index1”
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angle= data.substring(0, index1); // read the data from position “0” to position of the variable index1 or thats the value of the angle the Arduino Board sent into the Serial Port
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distance= data.substring(index1+1, data.length()); // read the data from position “index1” to the end of the data pr thats the value of the distance
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// converts the String variables into Integer
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iAngle = int(angle);
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iDistance = int(distance);
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}
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void drawRadar() {
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pushMatrix();
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translate(width/2,height-height*0.074); // moves the starting coordinats to new location
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noFill();
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strokeWeight(2);
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stroke(98,245,31);
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// draws the arc lines
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arc(0,0,(width-width*0.0625),(width-width*0.0625),PI,TWO_PI);
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arc(0,0,(width-width*0.27),(width-width*0.27),PI,TWO_PI);
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arc(0,0,(width-width*0.479),(width-width*0.479),PI,TWO_PI);
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arc(0,0,(width-width*0.687),(width-width*0.687),PI,TWO_PI);
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// draws the angle lines
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line(-width/2,0,width/2,0);
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line(0,0,(-width/2)*cos(radians(30)),(-width/2)*sin(radians(30)));
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line(0,0,(-width/2)*cos(radians(60)),(-width/2)*sin(radians(60)));
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line(0,0,(-width/2)*cos(radians(90)),(-width/2)*sin(radians(90)));
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line(0,0,(-width/2)*cos(radians(120)),(-width/2)*sin(radians(120)));
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line(0,0,(-width/2)*cos(radians(150)),(-width/2)*sin(radians(150)));
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line((-width/2)*cos(radians(30)),0,width/2,0);
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popMatrix();
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}
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void drawObject() {
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pushMatrix();
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translate(width/2,height-height*0.074); // moves the starting coordinats to new location
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strokeWeight(9);
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stroke(255,10,10); // red color
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pixsDistance = iDistance*((height-height*0.1666)*0.025); // covers the distance from the sensor from cm to pixels
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// limiting the range to 40 cms
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if(iDistance<40){
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// draws the object according to the angle and the distance
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line(pixsDistance*cos(radians(iAngle)),-pixsDistance*sin(radians(iAngle)),(width-width*0.505)*cos(radians(iAngle)),-(width-width*0.505)*sin(radians(iAngle)));
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}
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popMatrix();
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}
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void drawLine() {
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pushMatrix();
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strokeWeight(9);
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stroke(30,250,60);
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translate(width/2,height-height*0.074); // moves the starting coordinats to new location
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line(0,0,(height-height*0.12)*cos(radians(iAngle)),-(height-height*0.12)*sin(radians(iAngle))); // draws the line according to the angle
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popMatrix();
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}
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void drawText() { // draws the texts on the screen
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pushMatrix();
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if(iDistance>40) {
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noObject = "Out of Range";
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}
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else {
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noObject = "In Range";
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}
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fill(0,0,0);
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noStroke();
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rect(0, height-height*0.0648, width, height);
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fill(98,245,31);
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textSize(25);
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text("10cm",width-width*0.3854,height-height*0.0833);
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text("20cm",width-width*0.281,height-height*0.0833);
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text("30cm",width-width*0.177,height-height*0.0833);
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text("40cm",width-width*0.0729,height-height*0.0833);
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textSize(40);
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text("Muhammad Rameen", width-width*0.875, height-height*0.0277);
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text("Angle: " + iAngle +" °", width-width*0.48, height-height*0.0277);
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text("", width-width*0.26, height-height*0.0277);
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if(iDistance<40) {
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text(" " + iDistance +" cm", width-width*0.225, height-height*0.0277);
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}
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textSize(25);
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fill(98,245,60);
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translate((width-width*0.4994)+width/2*cos(radians(30)),(height-height*0.0907)-width/2*sin(radians(30)));
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rotate(-radians(-60));
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text("30°",0,0);
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resetMatrix();
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translate((width-width*0.503)+width/2*cos(radians(60)),(height-height*0.0888)-width/2*sin(radians(60)));
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rotate(-radians(-30));
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text("60°",0,0);
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resetMatrix();
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translate((width-width*0.507)+width/2*cos(radians(90)),(height-height*0.0833)-width/2*sin(radians(90)));
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rotate(radians(0));
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text("90°",0,0);
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resetMatrix();
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translate(width-width*0.513+width/2*cos(radians(120)),(height-height*0.07129)-width/2*sin(radians(120)));
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rotate(radians(-30));
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text("120°",0,0);
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resetMatrix();
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translate((width-width*0.5104)+width/2*cos(radians(150)),(height-height*0.0574)-width/2*sin(radians(150)));
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rotate(radians(-60));
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text("150°",0,0);
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popMatrix();
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}
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