QR Code Generator Problem

[Gunderak]

I have recently been playing around with googles API for generating QR codes and have thought, hey why not make one in graal.
So I went on my merry way to script it and this is what I have so far, but theres one huge problem... It doesnt display the image, instead it displays some sort of Binary Dump, any suggestions are appriciated.
In case you do not know what a QR code is click here and it will explain it in greater depth, its a 2D image that stores Binary and can be read extremly fast, it was designed for car parts originally but when they realised how powerful it was they then went on to use it for alot more.
Im not even sure if this task can be achieved in the boundaries of GS2 but hey, its worth a shot.

My Script..

PHP Code:

//#CLIENTSIDE
function onCreated() {
  Generate_Window.destroy();
  Generated_Window.destroy();
}

function onPlayerChats() {
  if (player.chat == "/generate") {
    if (Generate_Window.visible == "1") {
      Generate_Window.destroy();
      return;
    }
    CreateGenGUI();
  }
}

function CreateGeneratedGUI() {
  new GuiWindowCtrl("Generated_Window") {
    profile = GuiBlueWindowProfile;
    clientrelative = true;
    clientextent = "300,  250";

    canclose = true;
    canmaximize = false;
    canminimize = false;
    canmove = false;
    canresize = false;
    closequery = false;
    destroyonhide = false;
    isexternal = false;
    text = "Generated QR Code";
    x = screenwidth / 2 - width / 2;
    y = screenheight / 2 - height / 2;
    alpha = 1;

    new GuiScrollCtrl("Generated_MultiLine_Scroll") {
      profile = GuiBlueScrollProfile;
      height = 249;
      hscrollbar = "dynamic";
      vscrollbar = "dynamic";
      width = 300;
      x = 0;
      y = 0;

      new GuiMLTextCtrl("Generated_MultiLine") {
        profile = GuiBlueMLTextProfile;
        height = 231;
        horizsizing = "width";
        text = "<center><br><br><br><br><br>Generating QR Code.<br>Please wait.";
        width = 296;
      }
    }
  }
}

function CreateGenGUI() {
  new GuiWindowCtrl("Generate_Window") {
    profile = GuiBlueWindowProfile;
    clientrelative = true;
    clientextent = "150,82";

    canclose = false;
    canmaximize = false;
    canminimize = false;
    canmove = true;
    canresize = true;
    closequery = false;
    destroyonhide = false;
    text = " QR Code Generator";
    x = screenwidth / 2 - width / 2;
    y = screenheight / 2 - height / 2;

    new GuiTextEditCtrl("Generate_Encode") {
      profile = GuiBlueTextEditProfile;
      height = 20;
      width = 137;
      x = 7;
      y = 23;
    }
    new GuiTextCtrl("Generate_Text") {
      profile = GuiBlueTextProfile;
      height = 20;
      text = "Enter the text to encode!";
      width = 139;
      x = 6;
    }
    new GuiButtonCtrl("Generate_Generate") {
      profile = GuiBlueButtonProfile;
      text = "Generate";
      width = 137;
      x = 7;
      y = 48;
    }
  }
}

function Generate_Generate.onAction() {
  if (Generate_Encode.text != null) {
    Generated_Window.destroy();
    Generate_Window.destroy();
    CreateGeneratedGUI();
    Generated_MultiLine.text = "<center><br><br><br><br><br>Generating QR Code.<br>Please wait.";
    temp.req = requesturl("http://chart.apis.google.com/chart?chs=150x150&cht=qr&chld=L|0&chl=" @ Generate_Encode.text @ "");
    this.catchevent(temp.req, "onReceiveData", "onSiteDownloaded");
  }
}

function onSiteDownloaded(obj) {
  Generated_MultiLine.text = "<img src=" @ obj.fulldata @ ">";
} 


[Tolnaftate2004]

Originally Posted by Gunderak

It doesnt display the image, instead it displays some sort of Binary Dump, any suggestions are appriciated.

Well, you are requesting a png image from the web and then using the file contents as the image source (or trying, I don't know how well GUI controls handle HTML), which is dun dun dun a binary file.

Might try <img src="http://chart.api.google.com/..." />, and may have to use some other tricks to get it to display.

[Gunderak]

Thanks for trying to help, but it still doesnt work :/
In the mean time while waiting, I have made one for iDevices xD
scripters.99k.org for the demo, it isnt completly done but still works..
If only apple would allow the uploading of files..
I could make a QR Reader in PHP.
Darn you apple!

[oo_jazz_oo]

I dont understand why you're using requesturl for this.

PHP Code:

http://chart.apis.google.com/chart?chs=150x150&cht=qr&chld=L|0&chl= 


Is an image.

So you could just simple do when the button is pressed, just have

PHP Code:

Generated_MultiLine.text = "<img src='http://chart.apis.google.com/chart?chs=150x150&cht=qr&chld=L|0&chl=" @ Generate_Encode.text @ "'>"; 


[Gunderak]

I thought because it's an external page you would have to request it.
Would doing it how you said make it work?
I cannot test because I am not at home.