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dash.js
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dash.js
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// re-arrange when mouse hover on the side bar
function resizeContent(direction) {
var padding = (direction==1) ? "100px" : "0px";
document.getElementById("main-content").style.paddingLeft = padding;
}
// initialize gridstack configure
function initGridstack(){
var options = {
width: 12,
animate: true,
vertical_margin: 5,
resizable: {handles: "e, se, s, sw, w"}
};
$('.grid-stack').gridstack(options);
}
var box_template = ' \
<div data-gs-min-height="4" data-gs-min-width="6"> \
<div class="grid-stack-item-content"> \
<div class="chart-wrapper"> \
<div class="chart-title bold"> \
<table class="table input-title-level-2"> \
<tr class="active" style="padding-left: 10%;"> \
<td style="padding: 0px; width: 90%; padding-left: inherit"> \
<input class="form-control input-lg input-title-level-2" maxlength="32" placeholder="Naming your graph"> \
</td> \
<td style="padding: 0px; width: 10%"> \
<button class="btn btn-primary edit-button" data-toggle="modal" data-target="#myModal"> \
<i class="fa fa-fw fa-lg fa-edit" style="color: black;" onclick="addClassMark_v2(this)"></i></button> \
</td> \
</tr> \
</table> \
</div> \
<div id="test_graph" class="chart-graph" style="width: 100%; overflow-x:auto; overflow-y:auto; color: #444;"> \
</div> \
</div> \
</div> \
</div>';
// initialze 4 grids
function createGrids(){
grid = $('.grid-stack').data('gridstack');
// initialized four boxes
grid.add_widget(box_template, 0, 0, 6, 5);
grid.add_widget(box_template, 6, 0, 6, 5);
grid.add_widget(box_template, 0, 1, 6, 5);
grid.add_widget(box_template, 6, 1, 6, 5);
}
function createGrids_v2(){
grid = $('.grid-stack').data('gridstack');
//
var dash_id = $("meta[name=dash_id]")[0].attributes.value.value;
var dash_content = getDash(dash_id);
// initialized boxes using data from server
$.each(dash_content.grid, function(index, obj){
grid.add_widget(box_template, obj.x, obj.y, obj.width, obj.height);
})
}
/************************************
Interact with server
*************************************/
// get all the keys from server
function getKeys(){
$("[data-target]").on("click", function(){
var keys_select = $("#keys");
keys_select.empty();
// console.log("get_keys");
var url = "http://127.0.0.1:9090/keys";
$.getJSON(url, function(data){
$.each(data.data, function(index, value){
keys_select.append("<option>" + value + "</option>")
})
});
})
}
// get the value for a key and parse it as a table by default
function getValue(){
$("#keys").on("change", function(){
var selectDOM = $("#keys")[0];
var key = selectDOM.options[selectDOM.selectedIndex].text;
var url = "http://127.0.0.1:9090/key/" + key;
// console.log(url);
$.getJSON(url, function(data){
// console.log(data);
parseTable($.parseJSON(data.data));
})
// change the btn-chart, table button default as clicked
$(".btn-chart")[0].classList.add("active");
});
}
function genElement(type){
var element = document.createElement(type);
if (type == "td"){
element.setAttribute("nowrap", "nowrap");
}
return element;
}
var th_template = ' \
<div class="btn-group"> \
<button type="button" class="btn btn-xs dropdown-toggle btn-success" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" style="padding: 0px 0px;"> \
{0} <span class="caret"></span> \
</button> \
<ul class="dropdown-menu"> \
<li style="width: 50px;"><input type="checkbox" onclick="markXY(this, 0)" style="margin-left: 15px;"> x</li> \
<li style="width: 50px;"><input type="checkbox" onclick="markXY(this, 1)" style="margin-left: 15px;"> y</li> \
</ul> \
</div>'
function markXY(obj, xy){
btn_type = xy ? 'btn-info' : 'btn-warning';
if (obj.checked){
var node = obj.parentElement.parentElement.parentElement.children[0];
node.classList.remove('btn-success');
node.classList.add(btn_type);
}else{
var node = obj.parentElement.parentElement.parentElement.children[0];
node.classList.remove(btn_type);
node.classList.add('btn-success');
}
}
function parseTable(data){
var table = genElement("table");
var thead = genElement("thead");
var tbody = genElement("tbody");
var tr = genElement("tr");
var th = genElement("th");
var td = genElement("td");
tr.appendChild(th);
var columns = [];
$.each(data, function(key, value){
var th = genElement("th");
var tmp = strFormat(th_template, "  " + key + "  ");
th.innerHTML = tmp;
tr.appendChild(th);
columns.push(key);
})
thead.appendChild(tr);
var indexes = [];
$.each(data[columns[0]], function(index, value){
indexes.push(index);
})
for (var row = 0; row < 200; row++) {
var tr = genElement("tr");
var th = genElement("th");
th.innerText = indexes[row];
tr.appendChild(th);
$.each(columns, function(no_user, col){
var td = genElement("td");
td.innerText = data[col][indexes[row]];
tr.appendChild(td);
})
tbody.appendChild(tr);
};
table.setAttribute("id", "table_value");
table.setAttribute("border", "1px");
table.className = "table-condensed table-hover";
table.style.fontSize = "small";
table.style.fontWeight = "400";
// remove table
var tableDOM = $("#value")[0]
currentTable = tableDOM.children
for (var i = currentTable.length - 1; i >= 0; i--) {
tableDOM.removeChild(currentTable[0]);
};
// add table
table.appendChild(thead);
table.appendChild(tbody);
tableDOM.appendChild(table);
// console.log(tableDOM.innerHTML);
}
function addClassMark(obj){
obj.classList.add("edit-graph");
}
function saveGraph(){
var data = $("#value")[0].children[0].cloneNode(true);
data.removeAttribute("id");
data.style.height = "100%";
data.style.width = "100%";
var obj = $("td > button > i.edit-graph")[0];
var res = obj.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.children[1]
res.innerHTML = "";
res.appendChild(data);
a1 = data;
a2 = res;
}
var graph_obj = null;
function addClassMark_v2(obj){
graph_obj = obj.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.children[1]
}
function saveGraph_v2(){
var data = $("#value")[0].children[0].cloneNode(true);
graph_obj.innerHTML = "";
graph_obj.appendChild(data);
graph_obj.setAttribute("key_name", $("#keys")[0].options[$("#keys")[0].selectedIndex].text);
a1 = data;
a2 = graph_obj;
}
function saveDash(){
// dash name
var dashName = $("#dashboard_name")[0].value; // must need
if (100 < dashName.length || dashName.length < 0) {
alert("dashboard name note valid, digits should between 6 and 100, thanks.")
return null;
}
var res = _.map($('.grid-stack .grid-stack-item:visible'), function (el) {
el = $(el);
var node = el.data('_gridstack_node');
var key = el.find("div.chart-graph")[0].getAttribute("key_name");
var type = el.find("div.chart-graph")[0].getAttribute("type_name");
return {
id: el.attr('data-custom-id'),
x: node.x,
y: node.y,
width: node.width,
height: node.height,
key: (key) ? key : "none",
type: (type) ? type : "none",
};
});
var dash_id = $("meta[name=dash_id]")[0].attributes.value.value;
if (dash_id.length < 1){
var url = "http://127.0.0.1:9090/dash/0";
var method = "POST";
var resJson = JSON.stringify({"grid": res, "name": dashName});
}else{
var url = "http://127.0.0.1:9090/data/dash/" + dash_id;
var method = "PUT";
var resJson = JSON.stringify({"grid": res, "name": dashName});
}
$.ajax({
url: url,
data: resJson,
method: method,
contentType: "application/json"
})
.done(function(){console.log("ajax done")})
.fail(function(){console.log("ajax fail")})
.success(function(data){
console.log("ajax success");
console.log(data);})
.complete(function(){console.log("ajax complete")})
.always(function(){console.log("ajax always")});
}
function getDash(dash_id){
var url = "http://127.0.0.1:9090/data/dash/" + dash_id;
var resJson = $.ajax({
url: url,
method: "GET",
contentType: "application/json",
async: false,
})
.done(function(data){console.log("ajax done");})
.fail(function(){console.log("ajax fail")})
.success(function(data){
console.log("ajax success");
console.log(data);
return data;})
.complete(function(){console.log("ajax complete")})
.always(function(){console.log("ajax always")});
return resJson.responseJSON.data;
}
function getDashList(){
var url = "http://127.0.0.1:9090/data/dashes/";
var resJson = $.ajax({
url: url,
method: "GET",
contentType: "application/json",
async: false,
})
.done(function(data){console.log("ajax done");})
.fail(function(){console.log("ajax fail")})
.success(function(data){
console.log("ajax success");
console.log(data);
return data;})
.complete(function(){console.log("ajax complete")})
.always(function(){console.log("ajax always")});
return resJson.responseJSON.data;
}
var setting_template = ' \
<ul class="nav navbar-nav"> \
<li class="dropdown"> \
<a href="#" class="dropdown-toggle" data-toggle="dropdown" style="padding: 2px 2px;"><span class="fa fa-fw fa-lg fa-cog"></span></a> \
<ul class="dropdown-menu"> \
<li><a href="#">share <span class="fa fa-fw fa-sm fa-group"></span></a></li> \
<li class="divider" style="margin: auto;"></li> \
<li><a href="#">delete <span class="fa fa-fw fa-sm fa-times-circle"></span></a></li> \
</ul> \
</li> \
</ul>'
function initDashList(){
var list = getDashList();
var tbody = $("#dash_list")[0];
var url = "http://127.0.0.1:9090/dash/";
$.each(list, function(index, obj){
var a = genElement("a");
var i = genElement("i");
var tr = genElement("tr");
var name = genElement("td");
var author = genElement("td");
var time = genElement("td");
var action = genElement("td");
a.innerText = obj.name;
a.setAttribute("href", url + obj.id);
name.appendChild(a);
name.setAttribute("data-field", "name");
author.innerText = obj.author;
time.innerText = moment(parseInt(obj.time_modified) * 1000).format("YYYY-MM-DD HH:mm:ss");
i.className = "fa fa-fw fa-lg fa-cog";
// action.appendChild(i);
action.innerHTML = setting_template;
tr.appendChild(name);
tr.appendChild(author);
tr.appendChild(time);
tr.appendChild(action);
tbody.appendChild(tr);
});
}
function addBox(){
var grid = $('.grid-stack').data('gridstack');
grid.add_widget(box_template, 200, 200, 6, 5, true);
}
function strFormat(theString){
// The string containing the format items (e.g. "{0}")
// will and always has to be the first argument.
// start with the second argument (i = 1)
for (var i = 1; i < arguments.length; i++) {
// "gm" = RegEx options for Global search (more than one instance)
// and for Multiline search
var regEx = new RegExp("\\{" + (i - 1) + "\\}", "gm");
theString = theString.replace(regEx, arguments[i]);
}
return theString;
}