<html>
<head>
<title>SmartPlaylist generator</title>
<script language="JavaScript">
/* Define FORMs */
var counter = 0;
function mkspl() {
var liveupdate = 1;
var limitval = document.spling.limitval.value;
var limititem =document.spling.limititem.value;
var limitsort =document.spling.limitsort.value;
var name = document.spling.name.value;
var anymatch = 0;
var checkrule = 'both';
if(document.spling.anymatch.checked) {
anymatch=1;
}
if(document.spling.spl_match.checked == false) {
document.spling.do_limit.checked = true; /*Force user */
checkrule = 'limit';
}
else if(document.spling.do_limit.checked == false) {
checkrule = 'spl';
}
var splLine = "<smartplaylist name=\""+name+"\" checkrule=\""+checkrule+"\" liveupdate=\""+liveupdate+"\" limititem=\""+
limititem+"\" limitval=\""+limitval+"\" limitsort=\""+limitsort+"\" matchany=\""+anymatch+"\" >\n";
var spl_field;
var spl_action;
var spl_value;
var evalme;
for(var i=1;i<=counter;i++) {
var action_field = getField(getChangedTo(i));
var value_field = getvalueField(getChangedTo(i));
evalme = "spl_field = document.spling.field_"+i+".value;";
evalme += "spl_action = document.spling."+action_field+"_"+i+".value;";
evalme += "spl_value = document.spling."+value_field+"_"+i+".value;";
eval(evalme);
spl_field = spl_field.substr(1);
splLine += " <spl action=\""+spl_action+"\" field=\""+spl_field+"\" string=\""+spl_value+"\" />\n";
}
splLine += "</smartplaylist>";
document.spling.FINISH.value = splLine;
}
/* Handle a change of the FIELD item
- Set the current ACTION
- Set the current value vield */
function xChange(init_fID, xn) {
var fID
if(xn) { /* We got a this. */
fID = xn.name.substr((xn.name.length)-1,1);
}
else { /* No this.. primitive forced */
fID = init_fID;
}
/* Hide forms */
eval("document.spling.INTaction_"+fID+".style.display = 'none'");
eval("document.spling.STRaction_"+fID+".style.display = 'none'");
eval("document.spling.BOOLaction_"+fID+".style.display = 'none'");
eval("document.spling.RATINGaction_"+fID+".style.display = 'none'");
eval("document.spling.RATINGvalue_"+fID+".style.display = 'none'");
eval("document.spling.value_"+fID+".style.display = 'none'");
var changedto = getChangedTo(fID);
var a_field = getField(changedto);
var v_field = getvalueField(changedto);
if (a_field) {
eval("document.spling."+a_field+"_"+fID+".style.display = 'inline'");
}
eval("document.spling."+v_field+"_"+fID+".style.display = 'inline'");
if(changedto == 'B') {
eval("document.spling.value_"+fID+".style.display = 'none'");
}
}
function getChangedTo(ID) {
var returnme = -1;
eval("returnme = document.spling.field_"+ID+".value.substr(0,1)");
return returnme;
}
function getField(ChangedTo) {
if(ChangedTo == "S") {
return "STRaction";
}
else if(ChangedTo == "I") {
return "INTaction";
}
else if(ChangedTo == "B") {
return "BOOLaction";
}
else if(ChangedTo == "R") {
return "RATINGaction";
}
else {
alert("Sorry, i can't handle this type ATM.. somebody would have to write code ;)\nkey: "+ChangedTo);
return 0;
}
}
function getvalueField(ChangedTo) {
if(ChangedTo == "R") {
return "RATINGvalue";
}
return "value";
}
/* Add a new mode.. 'Stolen' from www.quirksmode.org */
function moreFields()
{
counter++; /* Inc counter */
var newFields = document.getElementById('splmatcher').cloneNode(true);
newFields.id = '';
newFields.style.display = 'block';
var newField = newFields.childNodes;
/* Change the name */
for (var i=0;i<newField.length;i++) {
var theName = newField[i].name
if (theName) {
newField[i].name = theName + counter;
}
}
var insertHere = document.getElementById('writeroot');
insertHere.parentNode.insertBefore(newFields,insertHere);
xChange(counter); /* Force Change Event */
}
</script>
</head>
<body onLoad="javascript:moreFields()" bgcolor="#DEDBD6">
<form name="spling">
<table border=1>
<tr><td>
<input type="text" name="name" value="SmartPlaylist Name"><br>
</td></tr>
<tr><td>
<input type="checkbox" name="spl_match" value=1> Match
<input type="checkbox" name="anymatch" value=1> any
<div id="splmatcher" style="display: none">
<select name="field_" onChange="javascript:xChange(0,this)">
<option value="Stitle">Title</option>
<option value="Salbum">Album</option>
<option value="Sartist">Artist</option>
<option value="Sgenre">Genre</option>
<option value="Sfdesc">Description</option>
<option value="Scomment">Comment</option>
<option value="Scomposer">Composer</option>
<option value="Sgroup">Group</option>
<option value="Ibitrate">Bitrate</option>
<option value="Israte">Sampling Rate</option>
<option value="Iyear">Year</option>
<option value="Dchangetime">Changetime</option>
<option value="Itracknum">Tracknumber</option>
<option value="Isize">Size</option>
<option value="Itime">Playtime</option>
<option value="Daddtime">Addtime</option>
<option value="Iplaycount">Playcount</option>
<option value="Dlastplay">Last played</option>
<option value="Icdnum">CD Number</option>
<option value="Rrating">Rating</option>
<option value="Bcompilation">Compilation</option>
<option value="Ibpm">BPM</option>
</select>
<select name="INTaction_">
<option value="eq">==</option>
<option value="!eq">!=</option>
<option value="gt">></option>
<option value="lt"><</option>
<option value="range">Range (use from:to)</option>
<option value="!range">not Range (use from:to)</option>
</select>
<select name="STRaction_">
<option value="IS">is</option>
<option value="NOT_IS">is not</option>
<option value="CONTAINS">contains</option>
<option value="NOT_CONTAINS">doesn't contain</option>
<option value="STARTWITH">starts with</option>
<option value="NOT_STARTWITH">doesn't start with</option>
<option value="ENDWITH">ends with</option>
<option value="NOT_ENDWITH">doesn't end with</option>
</select>
<select name="BOOLaction_">
<option value="eq">set</option>
<option value="!eq">not set</option>
</select>
<select name="RATINGaction_">
<option value="eq">is</option>
<option value="!eq">is not</option>
<option value="gt">more than</option>
<option value="lt">less than</option>
<option value="range">Range (use from:to) FIXME</option>
<option value="!range">not Range (use from:to) FIXME</option>
</select>
<select name="RATINGvalue_">
<option value="0">no rating</option>
<option value="20">* star</option>
<option value="40">** stars</option>
<option value="60">*** stars</option>
<option value="80">**** stars</option>
<option value="100">***** stars</option>
</select>
<input name="value_">
</div>
<span id="writeroot"></span>
<a href="#" onClick="javascript:moreFields()">ADD</a>
</td></tr>
<tr><td>
<input type="checkbox" name="do_limit"> Limit to <input type=text name=limitval>
<select name="limititem">
<option value="minute">Minutes</option>
<option value="hour">Hours</option>
<option value="song">Songs</option>
<option value="megabyte">Mb.</option>
<option value="gigabyte">Gb.</option>
</select>
sort by
<select name="limitsort">
<option value="random">Random</option>
<option value="title">Title</option>
<option value="album">Album</option>
<option value="artist">Artist</option>
<option value="genre">Genre</option>
<option value="addtime_high">Added recent</option>
<option value="addtime_low">Added long ago</option>
<option value="playcount_high">Played often</option>
<option value="playcount_low">Seldom played</option>
<option value="lastplay_high">Played recent</option>
<option value="lastplay_low">Played long ago</option>
<option value="rating_high">Highest rating</option>
<option value="rating_low">Lowest rating</option>
</select>
</td></tr>
</table>
<a href="#" onClick="mkspl()">Create SPL</a>
<br>
<textarea rows=12 cols=120 name=FINISH></textarea>
</form>
</body>
</html>
