markgojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
279 lines (261 loc) • 9.38 kB
HTML
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Floor Plan Monitor</title>
<!-- Copyright 1998-2019 by Northwoods Software Corporation. -->
<meta charset="UTF-8">
<script src="../release/go.js"></script>
<style type="text/css">
h1{
text-align: center;
font-size: x-large;
font-family: "Arial";
color: #00CDCD;
}
#info{
text-align: center;
font-family: "Arial";
color: #008080;
}
.openText{
font-size: 16px;
font-weight: bold;
font-family: "Arial";
color:#008080;
}
#open {
-moz-box-shadow:inset 0px 1px 0px 0px #caefab;
-webkit-box-shadow:inset 0px 1px 0px 0px #caefab;
box-shadow:inset 0px 1px 0px 0px #caefab;
background-color:#FFEC8B;
-moz-border-radius:6px;
-webkit-border-radius:6px;
border-radius:6px;
border:3px solid #a8a8a8;
color:#3b3b3b;
font-weight:bold;
font-size: large;
text-align:center;
width: 75px;
height: 50px;
margin-left: 30px;
}
#open:hover {
background-color:#FFFF2A;
}
</style>
<script id="code">
function init() {
// displays cached floor plan files in the listbox
var listbox = document.getElementById("file list");
for (key in localStorage) {
var storedFile = localStorage.getItem(key);
if (storedFile === null || storedFile === undefined) continue;
var option = document.createElement('option');
option.value = key;
option.text = key;
listbox.add(option, null)
}
var $ = go.GraphObject.make; // for more concise visual tree definitions
myDiagram =
$(go.Diagram, "myDiagramDiv",
{
isReadOnly: true, // allow selection but not moving or copying or deleting
initialContentAlignment: go.Spot.Center
});
// converts data about the item into a string
function tooltipTextConverter(data) {
if (data.item != undefined) return data.item;
return "(unnamed item)";
}
// sets the qualities of the tooltip
var tooltiptemplate =
$(go.Adornment, go.Panel.Auto,
$(go.Shape, "RoundedRectangle",
{ fill: "whitesmoke", stroke: "gray" }),
$(go.TextBlock,
{ margin: 3, editable: true },
new go.Binding("text", "", tooltipTextConverter)));
// Define the generic furniture and structure Nodes.
// The Shape gets its Geometry from a geometry path string in the bound data.
myDiagram.nodeTemplate =
$(go.Node, "Spot",
{
locationObjectName: "SHAPE",
locationSpot: go.Spot.Center,
toolTip: tooltiptemplate,
selectionAdorned: false // use a Binding on the Shape.stroke to show selection
},
// remember the location of this Node
new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
// move a selected part into the Foreground layer, so it isn't obscured by any non-selected parts
new go.Binding("layerName", "isSelected", function(s) { return s ? "Foreground" : ""; }).ofObject(),
$(go.Shape,
{
name: "SHAPE",
// the following are default values;
// actual values may come from the node data object via data-binding
geometryString: "F1 M0 0 L20 0 20 20 0 20 z",
fill: "rgb(130, 130, 256)"
},
// this determines the actual shape of the Shape
new go.Binding("geometryString", "geo"),
// allows the color to be determined by the node data
new go.Binding("fill", "color"),
// selection causes the stroke to be blue instead of black
new go.Binding("stroke", "isSelected", function(s) { return s ? "dodgerblue" : "black"; }).ofObject(),
// remember the size of this node
new go.Binding("desiredSize", "size", go.Size.parse),
// can set the angle of this Node
new go.Binding("angle", "angle")
)
);
//group settings from basic.html to lock things together
myDiagram.groupTemplate =
$(go.Group, go.Panel.Auto,
{ toolTip: tooltiptemplate },
$(go.Shape, "Rectangle", // the Group is not seen but can be selected due to the transparent fill
{ fill: "transparent", stroke: "lightgray", strokeWidth: 1 }),
$(go.Placeholder)
);
myOverview =
$(go.Overview, "myOverviewDiv",
{ observed: myDiagram, maxScale: 0.5 });
// change color of viewport border in Overview
myOverview.box.elt(0).stroke = "dodgerblue";
// linear brushes for the gradient of the alert adornment
var redAlertBrush = go.GraphObject.make(go.Brush, "Linear", { 0: "#EEB4B4", 1: "#FF0000" });
var greenAlertBrush = go.GraphObject.make(go.Brush, "Linear", { 0: "#BCED91", 1: "#397D02" });
// Call this to add an Adornment for a particular GraphObject.
// Pass "" or undefined as the text value to remove any Adornment for that GraphObject.
function adorn(obj, id, text, color, info) {
// for changing the brush
var red = (color == "red");
// removes adornment
if (!text) {
obj.part.removeAdornment(id.toString());
} else {
var $ = go.GraphObject.make;
var ad =
$(go.Adornment, "Auto",
{
locationSpot: go.Spot.Center,
mouseOver: function(e, obj) { displayAlertInfo(e, info) },
mouseLeave: function(e, obj1, obj2) { hideAlertInfo() }
},
$(go.Shape,
{
geometryString: "F1 M0,0 L30,0 30,60 15,95 0,60z",
fill: (red ? redAlertBrush : greenAlertBrush),
stroke: "black", strokeWidth: 1
}),
$(go.TextBlock, text,
{
font: "small-caps bold 20px sans-serif",
stroke: "white",
textAlign: "center",
margin: 5
}));
var p = obj.getDocumentPoint(go.Spot.Center);
p.y = p.y - 10;
ad.location = p;
ad.adornedObject = obj;
obj.part.addAdornment(id.toString(), ad);
}
}
// a Part for displaying information about alerts
var displayBox =
$(go.Part, go.Panel.Auto, { layerName: "Tool" },
$(go.Shape, "RoundedRectangle",
{ fill: "whitesmoke", stroke: "red", strokeWidth: 1 }),
$(go.TextBlock,
{ margin: 3, text: " " }
));
function displayAlertInfo(e, myText) {
displayBox.elt(1).text = myText;
displayBox.move(new go.Point(e.documentPoint.x, e.documentPoint.y));
myDiagram.add(displayBox);
}
function hideAlertInfo() {
myDiagram.remove(displayBox);
}
// simulate some real-time monitoring
function randomState() {
// for each node, randomly determines if it will have an alert or not
for (var i = 0; i < chairArr.length; i++) {
var node = chairArr[i];
var randColor = Math.random();
adorn(node, i,
(Math.random() < .5 ? "!" : ""),
(randColor < .5 ? "red" : "green"),
(randColor < .5 ? "Need assistance." : "Checking in."));
}
}
function loop() {
setTimeout(function() { randomState(); loop(); }, 5000);
}
loop(); // start the simulation
} //END init
// keep track of places where people will be and thus will get "alerts"
var chairArr = new Array();
// call this after modifying the diagram's contents
function updateChairArray() {
chairArr.length = 0; // clear the Array
myDiagram.nodes.each(function(node) {
if (node.data === null) return;
if (node.data.item === "chair" || node.data.item === "arm chair" || node.data.item === "couch"
|| node.data.item === "queen bed" || node.data.item === "twin bed") {
chairArr.push(node);
}
});
}
// opens the selected floorplan in the diagram
function load() {
var str = null;
var sel = document.getElementById('file list');
for (var i = 0; i < sel.options.length; i++) {
if (sel.options[i].selected) {
str = localStorage.getItem(sel.options[i].text);
}
}
if (str !== null) {
myDiagram.model = go.Model.fromJson(str);
myDiagram.undoManager.isEnabled = true;
updateChairArray();
}
}
</script>
</head>
<body onload="init()">
<div id="sample">
<h1>Floor Plan Monitor</h1>
<p id="info">Open a floor plan made in the "Floor Plan Editor" and watch simulated alerts decorate the screen.</p>
<div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
<div>
<table border="0">
<tr>
<td>
<p class="openText">Choose a floor plan:</p>
</td>
<td></td>
<td>
<p class="openText">Overview:</p>
</td>
</tr>
<tr>
<td>
<select id="file list" name="File List" multiple="multiple" style="font-family:Arial; font-size:medium; width:300px; height:200px; margin-left: 50px"></select>
</td>
<td>
<button id="open" type="button" onclick="load()">Open</button>
</td>
<td>
<div id="myOverviewDiv" style="border:solid 1px black; width: 300px; height:200px; margin-left: 50px"></div>
</td>
</tr>
</table>
</div>
</div>
</body>
</html>