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{% extends "base.html" %}
{% block javascript %}
<script type="text/javascript" src="/static/prototype.js">
</script>
<script type="text/javascript">
var variables = []
var symbols = []
var equations = []
var equationsTMP = []
var lock = false;
function get_symbols() {
//$('status_bin').innerHTML= "Fetching..."
lock = true;
var initialSymbolssRequest = new Ajax.Request(
"/json/all_symbols/",
{ method: 'get',
onSuccess: handle_symbols});
}
function get_variables() {
//$('status_bin').innerHTML= "Fetching..."
lock = true;
var initialVariablesRequest = new Ajax.Request(
"/json/all_variables/",
{ method: 'get',
onSuccess: handle_variables});
}
function handle_symbols(transport) {
lock = false;
json = transport.responseText.evalJSON();
//$('status_bin').innerHTML = "Recieved: \n" + json;
$('symbols_bin').innerHTML = '';
for(i=0; i<json.length; i++) {
symbols[i] = json[i].fields;
symbols[i].pk = json[i].pk;
$('symbols_bin').innerHTML += '<img src="/static/' +
symbols[i].render +
'" style="padding:2px; border: 2px solid white; margin: 4px;" ' +
'id="symbol'+i+'" ' +
'alt="'+symbols[i].name+'" onClick="toggle_symbol('+i+');">';
symbols[i].isselected = false;
}
}
function handle_variables(transport) {
lock = false;
json = transport.responseText.evalJSON();
//$('status_bin').innerHTML = "Recieved: \n" + json;
if(! $('variables_bin').started) {
$('variables_bin').started = true
$('variables_bin').innerHTML = '';
}
if(json.length < 1) {
$('variables_bin').innerHTML = '<br />';
$('variables_bin').started = false;
}
var symbol = -1;
for(i = 0; i<symbols.length; i++) {
for(j=0; j<json.length; j++) {
if(symbols[i].pk == json[j].fields.symbol) {
symbol = i;
break;
}
}
}
if(symbol == -1) { return; }
if(!($('set_symbol'+symbol))){
$('variables_bin').innerHTML += '<span id="set_symbol' +
symbol + '"></span>';
}
$('set_symbol'+symbol).innerHTML =
'<img src="/static/' + symbols[symbol].render + '" />: ' +
'<span class="clickable" onClick="toggle_allvars(' + symbol +
');" id="all_vars'+symbol+'">(all)</a>';
var prevars = variables.length;
for(i=0; i<json.length; i++) {
variables[i+prevars] = json[i].fields;
variables[i+prevars].pk = json[i].pk;
//if(! variables[i+prevars].isgeneric) {
$('set_symbol'+symbol).innerHTML += ' ' +
'<span class="clickable" id="variable'+(i+prevars)+'"' +
'onClick="toggle_variable('+(i+prevars)+');">'+
variables[i+prevars].name + '</span> ';
variables[i+prevars].isselected = false;
//}
}
$('set_symbol'+symbol).innerHTML += '<br />';
toggle_allvars(symbol);
}
function toggle_allvars(snum) {
if(lock) return;
symbols[snum].isall = true;
$('all_vars'+snum).style["border"] = "2px solid green";
for(i=0;i<variables.length;i++) {
if(variables[i].symbol = snum) {
variables[i].isselected = true;
if(! variables[i].isgeneric) {
$('variable'+i).style["border"] = "2px solid white";
}
}
}
var whichvars = ''
for(i=0; i<variables.length; i++){
if(variables[i].isselected == true){
whichvars += variables[i].pk + ","
}
}
//$('status_bin').innerHTML = "Requested: \n" +
"/json/equs_by_vars/" + whichvars + "/" + "<br />";
lock = true;
var freshEquationsRequest = new Ajax.Request(
"/json/equs_by_vars/" + whichvars + "/",
{ method: 'get',
onSuccess: handle_equations});
}
function toggle_symbol(snum) {
if(lock) return;
if(symbols[snum].isselected == false) {
symbols[snum].isselected = true;
$('symbol'+snum).style["border"] = "2px solid green";
} else {
symbols[snum].isselected = false;
$('symbol'+snum).style["border"] = "2px solid white";
if($('set_symbol'+snum)) {
$('set_symbol'+snum).innerHTML = '';
}
}
var whichsymbols = ''
for(i=0; i<symbols.length; i++){
if(symbols[i].isselected == true){
whichsymbols += symbols[i].pk + ",";
}
}
lock = true;
var freshVariablesRequest = new Ajax.Request(
"/json/vars_by_symbs/" + whichsymbols + "/",
{ method: 'get',
onSuccess: handle_variables});
}
function toggle_variable(vnum) {
if(lock) return;
var symbol = variables[vnum].symbol
if(symbols[symbol].isall) {
$('all_vars'+symbol).style["border"] = "2px solid white"
for(i=0;i<variables.length;i++) {
if(variables[i].symbol == symbol) {
variables[i].isselected = false;
}
}
symbols[symbol].isall = false;
}
if(variables[vnum].isselected == false) {
variables[vnum].isselected = true;
$('variable'+vnum).style["border"] = "2px solid green"
} else {
variables[vnum].isselected = false;
$('variable'+vnum).style["border"] = "2px solid white"
}
var whichvars = ''
for(i=0; i<variables.length; i++){
if(variables[i].isselected == true){
whichvars += variables[i].pk + ","
}
}
//$('status_bin').innerHTML = "Requested: \n" +
"/json/equs_by_vars/" + whichvars + "/" + "<br />";
lock = true;
var freshEquationsRequest = new Ajax.Request(
"/json/equs_by_vars/" + whichvars + "/",
{ method: 'get',
onSuccess: handle_equations});
}
function handle_equations(transport) {
lock = false;
//$('status_bin').innerHTML += "Recieved: \n" + transport.responseText;
json = transport.responseText.evalJSON();
//$('status_bin').innerHTML += "<br />Recieved: \n" + json;
$('equations_bin').innerHTML = '';
if(json.length < 1)
$('equations_bin').innerHTML = '<br />';
for(i=0; i<json.length; i++) {
equations[json[i].pk-1] = json[i].fields;
equations[json[i].pk-1] = json[i].pk;
equationsTMP[i] = json[i].fields;
equationsTMP[i].pk = json[i].pk;
$('equations_bin').innerHTML += '<a style="text-decoration:none;' +
'border:none;" href="/equation/'+json[i].pk+'/">' +
'<img src="/static/' +
json[i].fields.render +
'" style="padding:2px; border: 2px solid white; margin: 4px;" ' +
'id="variable'+i+'" ' +
'alt="'+json[i].fields.name+'"></a> ';
}
}
</script>
{% endblock %}
{% block title %}<span style="color: orange;">YAY!</span>{% endblock %}
{% block content %}
<b>Symbols<!-- <span onClick="get_variables();">(fetch)</span>-->: </b>
<div id="symbols_bin" style="border: 2px solid black; width: 100%;">
(none yet!)
</div>
<br />
<b>Variables<!-- <span onClick="get_variables();">(fetch)</span>-->: </b>
<div id="variables_bin" style="border: 2px solid black; width: 100%;
padding: 3px;">
(none yet, choose some symbols!)
</div>
<br />
<b>Matching Equations: </b>
<div id="equations_bin" style="border: 2px solid black; width: 100%;">
(none yet, choose some variables!)
</div>
<!--<span style="visibility: hidden; width=1px, height=1px;">-->
<b>Status: </b>
<div id="status_bin" style="border: 2px solid black; width: 100%;">
(nothing...)</div>
</span>
<script type="text/javascript">
window.onLoad = get_symbols();
</script>
{% endblock %}
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