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// Copyright 2017 The go-hep Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
const page = `<html>
<head>
<title>go-hep/groot file inspector</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
<link rel="stylesheet" href="https://www.w3schools.com/w3css/3/w3.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/jstree/3.3.7/themes/default/style.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.3.7/jstree.min.js"></script>
<style>
input[type=file] {
display: none;
}
input[type=submit] {
background-color: #F44336;
padding:5px 15px;
border:0 none;
cursor:pointer;
-webkit-border-radius: 5px;
border-radius: 5px;
}
.flex-container {
display: -webkit-flex;
display: flex;
}
.flex-item {
margin: 5px;
}
.groot-file-upload {
color: white;
background-color: #0091EA;
padding:5px 15px;
border:0 none;
cursor:pointer;
-webkit-border-radius: 5px;
}
.loader {
border: 16px solid #f3f3f3;
border-radius: 50%;
border-top: 16px solid #3498db;
width: 120px;
height: 120px;
-webkit-animation: spin 2s linear infinite; /* Safari */
animation: spin 2s linear infinite;
}
/* Safari */
@-webkit-keyframes spin {
0% { -webkit-transform: rotate(0deg); }
100% { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
</style>
<script type="text/javascript">
"use strict"
{{if .Local}}
function openROOTFile() {
var uri = $("#groot-open-form-input").val();
$("#groot-open-form-input").val("");
var data = new FormData();
data.append("uri", uri);
$.ajax({
url: "/root-file-open",
method: "POST",
data: data,
processData: false,
contentType: false,
success: displayFileTree,
error: function(e){
alert("open failed: "+e);
}
});
}
{{- end}}
function uuidv4() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
$(function () {
document.getElementById("groot-file-upload").onchange = function() {
var data = new FormData($("#groot-upload-form")[0]);
var dst = data.get("groot-file").name;
dst = "upload://"+dst.substring(dst.lastIndexOf('/')+1);
data.append("groot-dst", dst);
$.ajax({
url: "/root-file-upload",
method: "POST",
data: data,
processData: false,
contentType: false,
success: displayFileTree,
error: function(er){
alert("upload failed: "+er);
}
});
}
{{if .Local}}
$('#groot-open-form-input').keypress(function(event) {
if (event.keyCode == 13) {
openROOTFile();
}
});
/*
$('#groot-test-form').dialog({
modal: true,
show: false,
buttons: {
'Open-1': function () {
var name = $('input[name="uri"]').val();
$.post({
url: "/file-open",
method: "POST",
data: {"uri": name},
processData: false,
contentType: "application/json",
dataType: "json",
success: displayFileTree,
error: function(er){
alert("open failed: "+JSON.stringify(er));
}
})
$(this).dialog('close');
},
'Cancel': function () {
$(this).dialog('close');
}
}
});
*/
{{- end}}
$('#groot-file-tree').jstree();
$("#groot-file-tree").on("select_node.jstree",
function(evt, data){
data.instance.toggle_node(data.node);
if (data.node.a_attr.plot) {
data.instance.deselect_node(data.node);
data.instance.disable_node(data.node);
var id = uuidv4();
plotPlaceholder(id);
$.post({
type: 'POST',
url: data.node.a_attr.href,
data: data.node.a_attr.cmd,
success: function(data, status) {
plotCallback(data, status, id);
},
contentType: "application/json",
dataType: 'json',
}).always(function() {
data.instance.enable_node(data.node);
});
}
}
);
$.ajax({
url: "/refresh",
method: "GET",
processData: false,
contentType: false,
success: displayFileTree,
error: function(er){
alert("refresh failed: "+er);
}
});
});
function displayFileTree(data) {
$('#groot-file-tree').jstree(true).settings.core.data = JSON.parse(data);
$("#groot-file-tree").jstree(true).refresh();
};
var spinner = function() {
var top = "<div class=\"w3-cell-row\">";
var left = "<div class=\"w3-container w3-white w3-cell\"></div>";
var right = "<div class=\"w3-container w3-white w3-cell\"></div>";
var middle = "<div class=\"w3-container w3-white w3-cell\" style=\"width: 20%\">"
+"<div class=\"loader w3-white\" style=\"display: block;\"><p></div></div>";
return top+left+middle+right+"</div>";
}();
function plotPlaceholder(id) {
var node = $("<div></div>");
node.attr("id", id);
node.addClass("w3-panel w3-white w3-card-2 w3-display-container w3-content w3-center");
node.css("width","100%");
node.html(spinner);
$("#groot-display").prepend(node);
updateHeight();
};
function plotCallback(data, status, id) {
var img = data;
var node = $("#"+id);
node.html(
""
+atob(img.data)
+"<span onclick=\"this.parentElement.style.display='none'; updateHeight();\" class=\"w3-button w3-display-topright w3-hover-red w3-tiny\">X</span>"
);
updateHeight();
};
function updateHeight() {
var hmenu = $("#groot-sidebar").height();
var hcont = $("#groot-container").height();
var hdisp = $("#groot-display").height();
if (hdisp > hcont) {
$("#groot-container").height(hdisp);
}
if (hdisp < hmenu && hcont > hmenu) {
$("#groot-container").height(hmenu);
}
};
</script>
</head>
<body>
<!-- Sidebar -->
<div id="groot-sidebar" class="w3-sidebar w3-bar-block w3-card-4 w3-light-grey" style="width:25%">
<div class="w3-bar-item w3-card-2 w3-black">
<h2>go-hep/groot ROOT file inspector</h2>
</div>
<div class="w3-bar-item">
{{if .Local}}
<div>
File: <input id="groot-open-form-input" type="text" name="uri" value placeholder="URI to local or remote file">
<label for="groot-open-button" class="groot-file-upload" style="font-size:16px" onclick="openROOTFile()">
<i class="fa fa-folder-open" aria-hidden="true" style="font-size:16px"></i> Open
</label>
<input id="groot-open-button" type="hidden" value="Open" onclick="openROOTFile()">
</div>
<br>
{{- end}}
<form id="groot-upload-form" enctype="multipart/form-data" action="/root-file-upload" method="post">
<label for="groot-file-upload" class="groot-file-upload" style="font-size:16px">
<i class="fa fa-cloud-upload" aria-hidden="true" style="font-size:16px"></i> Upload
</label>
<input id="groot-file-upload" type="file" name="groot-file"/>
<input type="hidden" name="token" value="{{.Token}}"/>
<input type="hidden" value="upload" />
</form>
</div>
<div id="groot-file-tree" class="w3-bar-item">
</div>
</div>
<!-- Page Content -->
<div style="margin-left:25%; height:100%" class="w3-grey" id="groot-container">
<div class="w3-container w3-content w3-cell w3-cell-middle w3-cell-row w3-center w3-justify w3-grey" style="width:100%" id="groot-display">
</div>
</div>
</body>
</html>
`