Update_.txt

current_version = 1.1;

url = "http://code.google.com/p/quickpalm/downloads/list";
prefix = "QuickPALM%20";
jarname = "QuickPALM_.jar";


///// FUNCTIONS - START
function findFileRecursive(dir, fname, patharr) 
{
  list = getFileList(dir);
  for (i=0; i<list.length; i++) 
  {
    if (endsWith(list[i], "/"))
      findFileRecursive(""+dir+list[i], fname, patharr);
    else if (indexOf(list[i], fname)!=-1)
      patharr[0]=dir+list[i];
  }
}

///// FUNCTIONS - END

showStatus("Searching for "+jarname);
jpath = newArray(1);
findFileRecursive(getDirectory("plugins"), jarname, jpath);
jpath = jpath[0];
if (jpath==0) exit("Could not find '"+jarname+"' path.");

showStatus("Looking in "+url);
urltxt = File.openUrlAsString(url);
urltxtlines = split(urltxt, "\n");

showStatus("Parsing versions");
fnames = newArray(100);
links = newArray(100);
versions = newArray(100);
versions_major = newArray(100);
versions_minor = newArray(100);
versions_beta = newArray(100);
counter = 0;
for (l=0;l<lengthOf(urltxtlines);l++)
{
  line = urltxtlines[l];
  if (indexOf(line, "title=\"Download\"")!=-1 && indexOf(line, "Laser")==-1)
  {
    start = indexOf(line, "location.href='")+15;
    stop = indexOf(line, "'\"");
    links[counter] = substring(line, start, stop);
    start = indexOf(line, "name=\"")+6;
    stop = indexOf(line, "\" title");
    fnames[counter] = replace(substring(line, start, stop), "%20", " ");
    start = indexOf(fnames[counter], "QuickPALM%20")+11;
    stop = indexOf(fnames[counter], ".zip");
    versions[counter] = substring(fnames[counter], start, stop);

    versions_major = substring(versions[counter], 0, indexOf(versions[counter], "."));
    if (indexOf(versions[counter], "b")==-1)
    {
      versions_minor = substring(versions[counter], indexOf(versions[counter], ".")+1, lengthOf(versions[counter]));
      versions_beta[counter] = "final";
    }
    else
    {
      versions_minor = substring(versions[counter], indexOf(versions[counter], ".")+1, indexOf(versions[counter], "b"));
      versions_beta[counter] = substring(versions[counter], indexOf(versions[counter], "b")+1, lengthOf(versions[counter]));
    }

    counter++;
  }
}
showStatus("Found "+counter+" diferent versions");

versions = Array.trim(versions, counter);
Dialog.create("Update QuickPALM...");
Dialog.addMessage("Current version: "+ current_version);
Dialog.addChoice("Get version", versions);
Dialog.show();
choice = Dialog.getChoice();
furl = "";
for (n=0;n<counter;n++)
{
  if (choice == versions[n]) furl = links[n];
}

showStatus("Downloading...");
exec("open", furl);
print("Downloading: "+furl+"\nPlease extract and copy: "+jarname+"\nReplace: "+jpath);
//File.saveString(File.openUrlAsString(furl), jpath);
//showStatus("Done... please restart ImageJ.");