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- import processing.core.*;
- import processing.xml.*;
-
- import processing.serial.*;
-
- import java.applet.*;
- import java.awt.Dimension;
- import java.awt.Frame;
- import java.awt.event.MouseEvent;
- import java.awt.event.KeyEvent;
- import java.awt.event.FocusEvent;
- import java.awt.Image;
- import java.io.*;
- import java.net.*;
- import java.text.*;
- import java.util.*;
- import java.util.zip.*;
- import java.util.regex.*;
-
- public class LaunchPad_Temp_GUI extends PApplet {
-
- /**
- * LaunchPad GUI
- *
- * Select COM port that LaunchPad is connected to
- * receive serial communication from LaunchPad for
- * instantaneous temperature readings.
- *
- **/
- PFont fontA;
- char instruct;
- int backColor;
- int dataRead;
- boolean portChosen = false;
- int COMPort;
- int [] keyIn = new int[3];
- int i, keyIndex=0;
-
-
-
- // The serial port:
- Serial myPort;
-
- public void setup()
- {
- //setup window
-
- size(1000, 500);
- smooth();
- //load font
- fontA = loadFont("CourierNew36.vlw");
-
- // Set the font, its size (in units of pixels), and alignment
- textAlign(CENTER);
-
- //Set background color
- int baseColor = color(70);
- backColor = baseColor;
- //import serial library
-
-
- // List all the available serial ports, then give prompt
- println(Serial.list());
- println("Please type in the serial COM port that your LaunchPad is connected to.");
-
- background(backColor);
- stroke(255);
- textFont(fontA, 13);
- text("Please, select the COM port that your LaunchPad is connected to.", 265, 20);
- textAlign(LEFT);
- for(i=0; i<Serial.list().length; i++){
- text("[" + i + "] " + Serial.list()[i], 215, 38+13*i);
- }
- //wait for keypress --> Refer to void keyPressed()
- }
-
- public void draw()
- {
- if(portChosen == true){
- dataRead= myPort.read();
- if(dataRead != -1){
-
- //clear previous temperature reading from screen
- background(backColor);
- stroke(255);
- //Update console
- print("Temp: ");
- print(dataRead);
- println("\u00b0");
-
- //Update on screen GUI
- text("Current Temperature: ", 420, 60);
- text(dataRead, 835, 60);
- text("\u00b0", 900, 60);
-
- }
- }
- }
-
- //wait for key press. Once key is entered, initialize serial com port
- public void keyPressed() {
- if(portChosen == false){
-
- if (key != 10) //Enter
- keyIn[keyIndex++] = key-48;
- else
- {
- COMPort = 0;
- for (i = 0; i < keyIndex; i++)
- COMPort = COMPort * 10 + keyIn[i];
- println(COMPort);
- myPort = new Serial(this, Serial.list()[COMPort], 2400);
- portChosen = true;
- textFont(fontA, 60); // change font size & alignment for temp readings
- textAlign(CENTER);
- }
- }
- }
-
-
- static public void main(String args[]) {
- PApplet.main(new String[] { "--bgcolor=#E2E2E2", "LaunchPad_Temp_GUI" });
- }
- }
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