Processing Forum

my program works, but I can't make a sketch from it...

[0 Replies]
- 09-Mar-2011 04:37 AM
- Forum: Integration and Hardware
Hello.

So here it comes. I wanted to share my application on openprocessing web,

but I just can't make a sketch from it. It converts, but index.html doesn't work.

I tried in Opera and Firefox.

Program can be download from www.megaupload.com/?d=7YC0QC28

Any ideas? Anyone could help me? Please, let me know what's wrong.

how and where I can facilitate my processing application? / superfractals

[3 Replies]
- 05-Mar-2011 02:24 AM
- Forum: General Discussion
Hello.

I made a small application which creates basic superfractal forms.
Maybe it will be helpful for some people, so I would like to facilitate it.

Where's the best place to do so?

(means my application will stay in there for a while)

Can I just put *.exe or I should add a source code as well?

Thanks.

save an image in a selected format, But that image shows only some specific area of application

[6 Replies]
- 15-Sep-2010 12:40 PM
- Forum: Programming Questions
Hello.

I've got a simple application which makes some changes (after iterations) with the picture.

Interface itself consist of some buttons and other things as usual interfaces do.

The picture (which is changed) is, let's say, in the middle of my application window...

I would like to add a function and attach it to some button, but I don't know how to do it.

The function should save image (like print screen) to selected file with selected format
(basically the user can select the name, directory for it and format like PNG or BMP).

And also only some part of my application window should be saved, not the whole area.

Anyone could help me?

quick! just 20 lines of code question // numberbox'es @ controlP5, how to update their values ?

[6 Replies]
- 25-Aug-2010 12:31 PM
- Forum: Contributed Library Questions
import controlP5.*;
ControlP5 cp5;

public int szansaB1 = 50;
public int szansaB2 = 50;

void draw() {
cp5 = new ControlP5(this);

Numberbox nb1 = cp5.addNumberbox("szansaB1",szansaB1,10,10,42,16);
nb1.setMultiplier(10);
nb1.setMax(100);
nb1.setMin(0);

Numberbox nb2 = cp5.addNumberbox("szansaB2",szansaB2,10,50,42,16);
nb2.setMultiplier(10);
nb2.setMax(100);
nb2.setMin(0);

szansaB1 = 100 - szansaB2;
szansaB2 = 100 - szansaB1;

println("szansaB1: " + szansaB1 + "");
println("szansaB2 :" + szansaB2 + "");

}

You have 2 values to change. To update an value you have to right click on it and drag mouse down and/or up. As you can see I can't update the top value, simply because it stays... it's still " szansaB1 = 100 - szansaB2 ", and " szansaB2 " is constant. Maybe I should use " update() " function or " setValue() " somehow ? Or I should update " szansaB1 " just in another place ? Any idea ?

http://www.sojamo.de/libraries/controlP5/reference/controlP5/Numberbox.html

a problem with putting simple function inside the class // simple question

[2 Replies]
- 17-Aug-2010 06:12 AM
- Forum: Programming Questions
Hi.

I've got this simple function below and I can't put it inside the class. Must be outside, otherwise application won't compile. Says " The function overCircle(float, float, int) does not exist.". Well, I refer to overCircle function later in another function which is outside the class as well, but still... Why overCircle function has also to be outside ?

Why is that ?
1. public boolean overCircle(float x, float y, int diameter) {
  
  float disX = (x*zoom) - mouseX;
  float disY = (y*zoom) - mouseY;
  if (sqrt(sq(disX) + sq(disY)) < diameter/2 ) return true;
  else return false;
  
  }
Here's the class, but I doubt it matters...
1. class ExtraWindow extends PApplet implements WindowListener, ComponentListener {
  
  public boolean overCircle(float x, float y, int diameter) {
  float disX = (x*zoom) - mouseX;
  float disY = (y*zoom) - mouseY;
  if (sqrt(sq(disX) + sq(disY)) < diameter/2 ) return true;
  else return false;
  }
  
  protected int width = 600;
  protected int height = 200;
  protected int x = 100;
  protected int y = 100;
  protected String myName;
  protected String myTitle;
  protected boolean isCoordinates = false;
  protected boolean isLoop = true;
  public final static int NORMAL = 0;
  public final static int ECONOMIC = 1;
  protected int myMode = NORMAL;
  protected String myRenderer = "";
  protected int myFrameRate;
  boolean isUndecorated = false;
  PApplet papplet;
  
  public ExtraWindow(PApplet theApplet) {
  super();
  papplet = theApplet;
  }
  
  public ExtraWindow(PApplet theApplet, String theName, int theWidth, int theHeight) {
  this(theApplet,theName, theWidth, theHeight, "", 30);
  }
  
  public ExtraWindow(PApplet theApplet, String theName, int theWidth, int theHeight, String theRenderer, int theFrameRate) {
  super();
  papplet = theApplet;
  myName = theName;
  myTitle = theName;
  width = theWidth;
  height = theHeight;
  myFrameRate = theFrameRate;
  myRenderer = theRenderer;
  launch();
  }
  
  public ExtraWindow(PApplet theApplet, final String theName, int theX, int theY, int theWidth, int theHeight) {
  this(theApplet, theName, theX, theY, theWidth, theHeight, "", 30);
  }
  
  public ExtraWindow(PApplet theApplet, String theName, int theX, int theY, int theWidth, int theHeight, String theRenderer, int theFrameRate) {
  super();
  papplet = theApplet;
  myName = theName;
  myTitle = theName;
  width = theWidth;
  height = theHeight;
  x = theX;
  y = theY;
  myFrameRate = theFrameRate;
  myRenderer = theRenderer;
  launch();
  }
  
  public void setup() {
  smooth();
  setUndecorated(true);
  
  if (myRenderer.length() == 0) {
  size(width, height);
  }
  else {
  size(width, height, myRenderer);
  }
  frameRate(myFrameRate);
  }
  
  public void draw() {
  stroke(colorGre);
  noFill();
  triangle(0.1*zoom*zoom, 0.9*zoom*zoom, 0.5*zoom*zoom, 0.1*zoom*zoom, 0.9*zoom*zoom, 0.9*zoom*zoom);
  //ew1.triangle(25.6, 230.4, 128, 25.6, 230.4, 230.4);
  
  stroke(226,200,34);
  rect(0,0,ew1.width-1,ew1.height-1);
  
  stroke(127,127,127);
  line(20,20,270,20); line(20,20,20,270);
  line(20,70,270,70); line(70,20,70,270);
  line(20,120,270,120); line(120,20,120,270);
  line(20,170,270,170); line(170,20,170,270);
  line(20,220,270,220); line(220,20,220,270);
  line(20,270,270,270); line(270,20,270,270);
  
  }
  
  public Frame getFrame() {
  return frame;
  }
  
  public String name() {
  return myName;
  }
  
  public void setVisible(boolean theValue) {
  if (theValue == true) {
  frame.show();
  }
  else {
  frame.hide();
  }
  }
  
  public void setResizeable(boolean theValue) {
  frame.setResizable(theValue);
  }
  
  public void setTitle(String theTitle) {
  myTitle = theTitle;
  updateTitle();
  }
  
  protected void updateTitle() {
  String m = myTitle;
  if(isCoordinates) {
  m += " x:" + x + " y:" + y + " " + width + "x" + height;
  }
  frame.setTitle(m);
  }
  
  public String title() {
  return myTitle;
  }
  
  public void showCoordinates() {
  isCoordinates = true;
  updateTitle();
  }
  
  public void hideCoordinates() {
  isCoordinates = false;
  updateTitle();
  }
  
  public void windowActivated(WindowEvent e) {
  isLoop = true;
  loop();
  }
  
  public void keyPressed(KeyEvent theKeyEvent) {
  papplet.keyPressed(theKeyEvent);
  }
  
  public void keyReleased(KeyEvent theKeyEvent) {
  papplet.keyReleased(theKeyEvent);
  }
  
  public void keyTyped(KeyEvent theKeyEvent) {
  papplet.keyTyped(theKeyEvent);
  }
  
  int mX;
  int mY;
  
  public void mousePressed(){
  if (mouseButton == RIGHT) {
  if(isUndecorated) {
  mX = mouseX;
  mY = mouseY;
  }
  }
  else {
  if ( over > 0 ) drag = true;
  }
  }
  
  void mouseDragged(){
  if (mouseButton == RIGHT) {
  if(isUndecorated) {
  frame.setLocation(
  MouseInfo.getPointerInfo().getLocation().x-mX,
  MouseInfo.getPointerInfo().getLocation().y-mY);
  }
  }
  else {
  if (over == 0 ) return;
  //if ((mouseX > 69) && (mouseX < 221) && (mouseY > 69) && (mouseY < 221)) {
  if ( over == 1 ) p1 = new Point(mouseX/zoom, mouseY/zoom);
  if ( over == 2 ) p2 = new Point(mouseX/zoom, mouseY/zoom);
  if ( over == 3 ) p3 = new Point(mouseX/zoom, mouseY/zoom);
  //}
  }
  }
  
  void mouseReleased() {
  drag = false;
  }
  
  public void windowClosed(WindowEvent e) {
  // System.out.println("window closed");
  }
  
  public void windowClosing(WindowEvent e) {
  dispose();
  }
  
  public void windowDeactivated(WindowEvent e) {
  if (myMode == ECONOMIC) {
  isLoop = false;
  noLoop();
  }
  }
  
  public void windowDeiconified(WindowEvent e) {
  }
  
  public void windowIconified(WindowEvent e) {
  }
  
  public void windowOpened(WindowEvent e) {
  }
  
  public void componentHidden(ComponentEvent e) {
  }
  
  public void componentMoved(ComponentEvent e) {
  Component c = e.getComponent();
  x = c.getLocation().x;
  y = c.getLocation().y;
  updateTitle();
  }
  
  public void componentResized(ComponentEvent e) {
  Component c = e.getComponent();
  // System.out.println("componentResized event from " +
  // c.getClass().getName() + "; new size: " + c.getSize().width
  // + ", " + c.getSize().height);
  }
  
  public void componentShown(ComponentEvent e) {
  // System.out.println("componentShown event from " +
  // e.getComponent().getClass().getName());
  }
  
  public void setMode(int theValue) {
  if (theValue == ECONOMIC) {
  myMode = ECONOMIC;
  return;
  }
  myMode = NORMAL;
  }
  
  public void toggleUndecorated() {
  setUndecorated(!isUndecorated());
  }
  
  public void setUndecorated(boolean theFlag) {
  if (theFlag != isUndecorated()) {
  isUndecorated = theFlag;
  frame.removeNotify();
  frame.setUndecorated(isUndecorated);
  setSize(width, height);
  setBounds(0, 0, width, height);
  frame.setSize(width, height);
  frame.addNotify();
  requestFocus();
  }
  }
  
  public boolean isUndecorated() {
  return isUndecorated;
  }
  
  protected void dispose() {
  stop();
  removeAll();
  frame.removeAll();
  frame.dispose();
  }
  
  private void launch() {
  GraphicsDevice displayDevice = null;
  if (displayDevice == null) {
  GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
  displayDevice = environment.getDefaultScreenDevice();
  }
  
  frame = new Frame(displayDevice.getDefaultConfiguration());
  // remove the grow box by default
  // users who want it back can call frame.setResizable(true)
  frame.setResizable(false);
  init();
  
  frame.pack(); // get insets. get more.
  frame.setLocation(x,y);
  Insets insets = frame.getInsets();
  
  int windowW = Math.max(width, MIN_WINDOW_WIDTH) + insets.left + insets.right;
  int windowH = Math.max(height, MIN_WINDOW_HEIGHT) + insets.top + insets.bottom;
  
  frame.setSize(windowW, windowH);
  frame.setLayout(null);
  frame.add(this);
  int usableWindowH = windowH - insets.top - insets.bottom;
  setBounds((windowW - width) / 2, insets.top + (usableWindowH - height) / 2, width, height);
  
  frame.setAlwaysOnTop(true);
  
  frame.addWindowListener(this);
  frame.addComponentListener(this);
  frame.setName(myName);
  frame.setTitle(myName + " x:" + x + " y:" + y + " w:" + width + " h:" + height);
  frame.setVisible(false); // frame.setVisible(true);
  requestFocus();
  }
  }

How can I remove text which "println" in controlP5 shows?

[7 Replies]

01-Aug-2010 04:20 PM
Forum: Contributed Library Questions

Hey.

After starting an applet ( play button) I'm getting some information from controlP5.

Is there a way to remove it somehow just by putting some code into my applet...?

Or could someone remove that text and compile necessary file(s?) again please?

...

System.out.println("### INFO you are using renderer "

      + _myApplet.g.getClass().getName()

      + "\n"

      + "to draw controlP5 you have to call the controlP5.draw() method inside of\n"

+ "your processing sketch draw() method.");
...

adding some working code and controlP5 button to the new window

[3 Replies]
- 28-Jul-2010 02:31 AM
- Forum: Programming Questions
Hello.

I've done something like this (which works great),
where you can move top points of the triangle:
And now appears my problem. I made another application with a new window.

This is a very similar application (almost the same...) and has a bit more than 70 lines, but with classes takes almost 400 lines. My class (Point) takes only a few lines, class ExtraWindow (made by someone else) is much bigger/longer. Still it's to big to post here because of the limits, so I pasted the code into the following link: http://wklej.org/id/369642/txt/ // of course it's safe, after opening the code appears and it's very easy to copy

And now my problems/questions to the linked code above...

1) In a new window I can't move 3 top points. How can I solve it?

2) How can I implement controlP5 button, but in a new window...?

Activity Trend