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<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
-->
<html>
<head>
<link rel="stylesheet" type="text/css" href="/ui.css">
<script type="text/javascript" src="/util.js"></script>
<script type="text/javascript" src="/elemutil.js"></script>
<script type="text/javascript" src="/xmlutil.js"></script>
<script type="text/javascript" src="/atomutil.js"></script>
<script type="text/javascript" src="/scdl.js"></script>
<script type="text/javascript" src="/ui.js"></script>
<script type="text/javascript" src="/component.js"></script>
<script type="text/javascript" src="graph.js"></script>
</head>
<body>
<div id="bodydiv" style="position: absolute; top: 0px; left: 0px; right: 0px;">
<table style="width: 100%;">
<tr>
<th class="thl" style="width: 225px; min-width: 225px;">Palette</th>
<th class="thr" style="padding-left: 4px; padding-top: 0px; padding-bottom: 0px;">
<input id="compName" type="text" value="component name" style="position: relative; width: 200px;"/>
<input id="propValue" type="text" value="property value" style="position: relative; width: 300px;"/>
<span id="compValue" style="position: relative"></span>
</th>
<th class="thl thr" style="padding-top: 0px; padding-bottom: 0px; padding-right: 0px; text-align: right;">
<input type="button" id="saveButton" style="font-weight: bold;" Value="Saved"/>
</th>
</tr>
<tr style="height: 5000px;"><td class="tdl"></td><td class="tdr" colspan="2"></td></tr>
</table>
</div>
<script type="text/javascript">
if (ui.isIE()) $('bodydiv').style.right = -20;
var editWidget = sca.component("EditWidget");
var palettes = sca.reference(editWidget, "palettes");
var apps = sca.reference(editWidget, "apps");
// Setup remote log
//rconsole = sca.defun(sca.reference(editWidget, "log"), "log");
/**
* The current app name.
*/
var appname = ui.queryParams()['app'];
/**
* The current app composite and corresponding saved XML content.
*/
var savedcomposxml = '';
var composite;
/**
* Return the composite in an ATOM entry.
*/
function atomcomposite(doc) {
var entry = atom.readATOMEntry(mklist(doc));
if (isNil(entry))
return mklist();
var content = namedElementChild("'content", car(entry));
if (content == null)
return mklist();
return elementChildren(content);
}
/**
* Get and display an app.
*/
function getapp(name, g) {
if (isNil(name))
return;
apps.get(name, function(doc) {
composite = atomcomposite(doc);
if (isNil(composite)) {
// Create a default empty composite if necessary
var x = '<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"' +
'targetNamespace="http://' + name + '" ' +
'name="' + name + '">' +
'</composite>';
composite = readXML(mklist(x));
}
graph.edit(name, composite, graph.composite(composite, graph.mkpath().move(palcx,0)), oncomposchange, g);
// Track the saved composite XML
savedcomposxml = car(writeXML(composite, false));
});
}
/**
* Get and display a palette of components.
*/
function getpalette(name, g, bg, palette, gpalettes) {
if (isNil(name))
return;
palettes.get(name, function(doc) {
gpalettes[name] = graph.composite(atomcomposite(doc), graph.mkpath().move(80,0));
graph.display(gpalettes[name], name == spalette? g : bg);
});
}
/**
* Install a palette, including a button to select the palette, and
* the palette content.
*/
function installpalette(name, pos, g, bg, palette, gpalettes) {
var b = graph.mkbutton(name, pos);
graph.display(mklist(b), g);
b.onclick = function() {
// Display the selected palette
spalette = name;
for (var pn in gpalettes)
graph.display(gpalettes[pn], pn == spalette? g : bg);
}
getpalette(name, g, bg, palette, gpalettes);
}
/**
* Handle save button click event.
*/
$('saveButton').onclick = function(e) {
return save();
};
/**
* Save the current composite.
*/
function save() {
$('saveButton').value = 'Saving';
savedcomposxml = car(writeXML(composite, false));
var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
'<title type="text">' + appname + '</title><id>' + appname + '</id><content type="application/xml">' +
savedcomposxml + '</content></entry>';
apps.put(appname, entry, function() {
if (savedcomposxml == car(writeXML(composite, false)))
$('saveButton').value = 'Saved';
return true;
});
return true;
}
/**
* Handle a composite change event
*/
function oncomposchange() {
if (savedcomposxml == car(writeXML(composite, false)))
return false;
$('saveButton').value = 'Save now';
// Autosave after 3 seconds
setTimeout(function() {
if (savedcomposxml == car(writeXML(composite, false)))
return false;
return save();
}, 3000);
return true;
}
// Create editor graph area
var g = graph.mkgraph(graph.mkpath().move(0,40), $('compName'), $('propValue'), $('compValue'));
var bg = graph.mkgroup(graph.mkpath());
// Install the palettes
var gpalettes = new Array();
var spalette = 'event';
var pos = graph.mkpath();
installpalette('event', pos.rmove(0,0), g, bg, spalette, gpalettes);
installpalette('value', pos.rmove(0,40), g, bg, spalette, gpalettes);
installpalette('url', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('list', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('transform', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('text', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('logic', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('math', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('talk', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('social', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('search', pos.rmove(0, 40), g, bg, spalette, gpalettes);
installpalette('sensor', pos.rmove(0, 40), g, bg, spalette, gpalettes);
// Get and display the current app
getapp(appname, g);
</script>
</body>
</html>
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