Processing 1.0 - Processing Discourse - using proxml with flickr

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Index › Programming Questions & Help › Other Libraries › using proxml with flickr

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using proxml with flickr (Read 1643 times)

tokori

using proxml with flickr
Dec 7^th, 2006, 4:04am

I am trying to use proxml library and here is my current code, the processing launches the applet then gives me the error:
proXML was not able to load the given xml-file: love.xml. Please check if you have entered the correct url..

am I missing something?

here is my code:

import proxml.*;

PImage loveImages[];
PImage oldImages[];
String proxyurl = "http://myURLhere/proxy.php?url=";

int rating = 0;

void setup() {
size(750,750);
loveImages = getImages("love", 100);
oldImages = getImages("old", 100);
}

void draw() {

for (int i = 0; i < loveImages.length; i++) {
if (i >= rating) {
image(loveImages[i], (i % 10) * 75, (i/10) * 75);
}
else {
image(oldImages[i], (i % 10) * 75, (i/10) * 75);
}
}

/* for (int i = 0; i < oldImages.length; i++) {
if (i > rating) {
image(oldImages[i], (i % 10) * 75, (i/10) * 75);
}
} */

}

PImage[] getImages(String tags, int imageCount) {

XMLInOut xml;
XMLElement rsp;
XMLElement photos;

xml = new XMLInOut(this);
String request = tags + ".xml";
println(request);
rsp = xml.loadElementFrom(request);
photos = rsp.getChild(0);
rsp.printElementTree(" ");

PImage images[] = new PImage[photos.countChildren()];

XMLElement photo;
for (int i = 0; i < photos.countChildren(); i++) {
photo = photos.getChild(i);
String url = "http://static.flickr.com/" +
photo.getAttribute("server") + "/" +
photo.getAttribute("id") + "_" +
photo.getAttribute("secret") + "_s.jpg";
println(url);
images[i] = loadImage(proxyurl + url);
}

return images;

}

void keyPressed() {
if (keyCode == RIGHT) {
rating = rating +1;
} else if (keyCode == LEFT) {
rating = rating -1;
}
rating = constrain(rating,0,100);
println(rating);
}

tex

Re: using proxml with flickr
Reply #1 - Dec 8^th, 2006, 8:47pm

Have you tried to get the flickr response directly without the proxy locally? I have tried this:

Code:


package proxml.test;

import processing.core.PApplet;
import processing.core.PImage;
import proxml.XMLElement;
import proxml.XMLInOut;

public class Flickr2 extends PApplet{

 PImage loveImages[];
 PImage oldImages[];

 String proxyurl = "http://myURLhere/proxy.php?url=";

 int rating = 0;

 String url = "http://www.flickr.com/services/rest/?api_key=yourkey&method=flickr.photos.search&per_page=5&page=2&tags=";

 public void setup(){
  size(750, 750);
  if(online)url = proxyurl +url;
  loveImages = getImages("love", 100);
  oldImages = getImages("old", 100);
 }

 public void draw(){
  for (int i = 0; i < loveImages.length; i++){
   if (i >= rating){
    image(loveImages[i], (i % 10) * 75, (i / 10) * 75);
   }else{
    image(oldImages[i], (i % 10) * 75, (i / 10) * 75);
   }
  }
 }

 PImage[] getImages(String tags, int imageCount){
  XMLInOut xml;
  XMLElement rsp;
  XMLElement photos;

  xml = new XMLInOut(this);
  rsp = xml.loadElementFrom(url+tags);
  photos = rsp.getChild(0);

  rsp.printElementTree(" ");

  PImage images[] = new PImage[photos.countChildren()];

  XMLElement photo;

  for (int i = 0; i < photos.countChildren(); i++){
   photo = photos.getChild(i);
   String url = "http://static.flickr.com/" + 
    photo.getAttribute("server") + "/" + 
    photo.getAttribute("id") + "_" + 
    photo.getAttribute("secret") + "_s.jpg";

   println(url);
   images[i] = loadImage(url);
  }
  return images;
 }

 public void keyPressed(){
  if (keyCode == RIGHT){
   rating = rating + 1;
  }else if (keyCode == LEFT){
   rating = rating - 1;
  }
  rating = constrain(rating, 0, 100);
  println(rating);
 }

 public static void main(String[] args){
  PApplet.main(new String[] {Flickr2.class.getName()});
 }
}

And it worked fine.

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