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|
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<meta content="utf-8" http-equiv="encoding">
<title>Xcos</title>
<style type="text/css" media="screen">
BODY {
font-family: Arial;
}
H1 {
font-size: 18px;
}
H2 {
font-size: 16px;
}
</style>
<!-- Sets the basepath for the library if not in same directory -->
<script type="text/javascript">
mxBasePath = 'src';
</script>
<!-- Loads and initializes the library -->
<script type="text/javascript" src="src/js/mxClient.js"></script>
<link rel="stylesheet" href="jquery/jquery-ui.css">
<script src="jquery/jquery-1.8.2.js"></script>
<script type="text/javascript" src="src/js/xcos/core/details.js"></script>
<script type="text/javascript" src="json2.js"></script>
<!-- Example code -->
<script type="text/javascript">
// Program starts here. Creates a sample graph in the
// DOM node with the specified ID. This function is invoked
// from the onLoad event handler of the document (see below).
function main(container, outline, toolbar, sidebar, status)
{
// Checks if the browser is supported
if (!mxClient.isBrowserSupported())
{
// Displays an error message if the browser is not supported.
mxUtils.error('Browser is not supported!', 200, false);
}
else
{
// Assigns some global constants for general behaviour, eg. minimum
// size (in pixels) of the active region for triggering creation of
// new connections, the portion (100%) of the cell area to be used
// for triggering new connections, as well as some fading options for
// windows and the rubberband selection.
mxConstants.MIN_HOTSPOT_SIZE = 16;
mxConstants.DEFAULT_HOTSPOT = 1;
// Enables guides
mxGraphHandler.prototype.guidesEnabled = true;
// Alt disables guides
mxGuide.prototype.isEnabledForEvent = function(evt)
{
return !mxEvent.isAltDown(evt);
};
// Enables snapping waypoints to terminals
mxEdgeHandler.prototype.snapToTerminals = true;
// Workaround for Internet Explorer ignoring certain CSS directives
if (mxClient.IS_QUIRKS)
{
document.body.style.overflow = 'hidden';
new mxDivResizer(container);
new mxDivResizer(outline);
new mxDivResizer(toolbar);
new mxDivResizer(sidebar);
new mxDivResizer(status);
}
// Creates a wrapper editor with a graph inside the given container.
// The editor is used to create certain functionality for the
// graph, such as the rubberband selection, but most parts
// of the UI are custom in this example.
var editor = new mxEditor();
var graph = editor.graph;
var model = graph.getModel();
// Disable highlight of cells when dragging from toolbar
graph.setDropEnabled(false);
// Uses the port icon while connections are previewed
graph.connectionHandler.getConnectImage = function(state)
{
return new mxImage(state.style[mxConstants.STYLE_IMAGE], 16, 16);
};
// Centers the port icon on the target port
graph.connectionHandler.targetConnectImage = true;
// Does not allow dangling edges
graph.setAllowDanglingEdges(false);
// Sets the graph container and configures the editor
editor.setGraphContainer(container);
//var config = mxUtils.load('config/editor-commons.xml').getDocumentElement();
var config = mxUtils.load('config/keyhandler-commons.xml').getDocumentElement();
editor.configure(config);
// Disables drag-and-drop into non-swimlanes.
graph.isValidDropTarget = function(cell, cells, evt)
{
return this.isSwimlane(cell);
};
// Disables drilling into non-swimlanes.
graph.isValidRoot = function(cell)
{
return this.isValidDropTarget(cell);
}
// Does not allow selection of locked cells
graph.isCellSelectable = function(cell)
{
return !this.isCellLocked(cell);
};
// Returns a shorter label if the cell is collapsed and no
// label for expanded groups
graph.getLabel = function(cell)
{
var tmp = mxGraph.prototype.getLabel.apply(this, arguments); // "supercall"
if (this.isCellLocked(cell))
{
// Returns an empty label but makes sure an HTML
// element is created for the label (for event
// processing wrt the parent label)
return '';
}
else if (this.isCellCollapsed(cell))
{
var index = tmp.indexOf('</h1>');
if (index > 0)
{
tmp = tmp.substring(0, index+5);
}
}
return tmp;
}
// Disables HTML labels for swimlanes to avoid conflict
// for the event processing on the child cells. HTML
// labels consume events before underlying cells get the
// chance to process those events.
//
// NOTE: Use of HTML labels is only recommended if the specific
// features of such labels are required, such as special label
// styles or interactive form fields. Otherwise non-HTML labels
// should be used by not overidding the following function.
// See also: configureStylesheet.
graph.isHtmlLabel = function(cell)
{
return !this.isSwimlane(cell);
}
// To disable the folding icon, use the following code:
graph.isCellFoldable = function(cell)
{
return false;
}
// Shows a "modal" window when double clicking a vertex.
graph.dblClick = function(evt, cell)
{
// Do not fire a DOUBLE_CLICK event here as mxEditor will
// consume the event and start the in-place editor.
if (this.isEnabled() &&
!mxEvent.isConsumed(evt) &&
cell != null &&
this.isCellEditable(cell))
{
if (!this.isHtmlLabel(cell))
{
this.startEditingAtCell(cell);
}
else
{
var content = document.createElement('div');
content.innerHTML = this.convertValueToString(cell);
showModalWindow(this, 'Properties', content, 400, 300);
}
}
// Disables any default behaviour for the double click
mxEvent.consume(evt);
};
graph.getTooltipForCell = function(cell){
var text = null;
// If cell is a block or port
if(cell.source == null && cell.target == null) {
if(cell.connectable) { // Cell is a port
// @ToDo: Port Number
text = 'Style : '+ cell.style + "\n";
}
else{ //Cell is a block
// @ToDo: Block Name, Simulation, Flip, Mirror
// @ToDo: Number of Input, Output, Control, Command Ports
var geometry = cell.getGeometry();
text = 'UID : '+ cell.id + "\n" +
'Style : '+ cell.style + "\n" +
'x : '+ geometry.x + "\n" +
'y : '+ geometry.y + "\n" +
'w : '+ geometry.width + "\n" +
'h : '+ geometry.height + "\n";
}
}
return text;
};
// Create XML tags!
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// https://jgraph.github.io/mxgraph/docs/js-api/files/model/mxCell-js.html
// Uncomment this block to see XML tags work
/*graph.convertValueToString = function(cell)
{
if (mxUtils.isNode(cell.value))
{
return cell.getAttribute('label', '');
}
};*/
var cellLabelChanged = graph.cellLabelChanged;
graph.cellLabelChanged = function(cell, newValue, autoSize)
{
if (mxUtils.isNode(cell.value))
{
// Clones the value for correct undo/redo
var elt = cell.value.cloneNode(true);
elt.setAttribute('label', newValue);
newValue = elt;
}
cellLabelChanged.apply(this, arguments);
};
// Enables new connections
graph.setConnectable(true);
// Adds all required styles to the graph (see below)
configureStylesheet(graph);
// Adds sidebar icons.
addIcons(graph,sidebar);
// Creates a new DIV that is used as a toolbar and adds
// toolbar buttons.
var spacer = document.createElement('div');
spacer.style.display = 'inline';
spacer.style.padding = '8px';
// Defines a new export action
editor.addAction('toggle', function(editor, cell)
{
var toggle = document.getElementById("toggleBlocks");
var button = document.getElementById("toggle");
toggle.click();
button.innerHTML = '';
if(toggle.innerHTML == 'Expand All'){
createButtonImage(button, 'images/navigate_plus.png');
}
else if(toggle.innerHTML == 'Collapse All'){
createButtonImage(button, 'images/navigate_minus.png');
}
var titleName = document.createTextNode(toggle.innerHTML);
button.appendChild(titleName);
});
addToolbarButton(editor, toolbar, 'toggle', 'Expand All', 'images/navigate_plus.png');
toolbar.appendChild(spacer.cloneNode(true));
addToolbarButton(editor, toolbar, 'delete', 'Delete', 'images/delete2.png');
toolbar.appendChild(spacer.cloneNode(true));
addToolbarButton(editor, toolbar, 'cut', 'Cut', 'images/cut.png');
addToolbarButton(editor, toolbar, 'copy', 'Copy', 'images/copy.png');
addToolbarButton(editor, toolbar, 'paste', 'Paste', 'images/paste.png');
toolbar.appendChild(spacer.cloneNode(true));
addToolbarButton(editor, toolbar, 'undo', '', 'images/undo.png');
addToolbarButton(editor, toolbar, 'redo', '', 'images/redo.png');
toolbar.appendChild(spacer.cloneNode(true));
addToolbarButton(editor, toolbar, 'show', 'Show', 'images/camera.png');
addToolbarButton(editor, toolbar, 'print', 'Print', 'images/printer.png');
toolbar.appendChild(spacer.cloneNode(true));
// Defines a new export action
editor.addAction('export', function(editor, cell)
{
var textarea = document.createElement('textarea');
textarea.style.width = '400px';
textarea.style.height = '400px';
var enc = new mxCodec(mxUtils.createXmlDocument());
var node = enc.encode(editor.graph.getModel());
textarea.value = mxUtils.getPrettyXml(node);
showModalWindow(graph, 'XML', textarea, 410, 440);
});
addToolbarButton(editor, toolbar, 'export', 'Export', 'images/export1.png');
// Adds toolbar buttons into the status bar at the bottom
// of the window.
addToolbarButton(editor, status, 'zoomIn', '', 'images/zoom_in.png', true);
addToolbarButton(editor, status, 'zoomOut', '', 'images/zoom_out.png', true);
addToolbarButton(editor, status, 'actualSize', '', 'images/view_1_1.png', true);
addToolbarButton(editor, status, 'fit', '', 'images/fit_to_size.png', true);
// Creates the outline (navigator, overview) for moving
// around the graph in the top, right corner of the window.
var outln = new mxOutline(graph, outline);
// To show the images in the outline, uncomment the following code
//outln.outline.labelsVisible = true;
//outln.outline.setHtmlLabels(true);
// Fades-out the splash screen after the UI has been loaded.
var splash = document.getElementById('splash');
if (splash != null)
{
try
{
mxEvent.release(splash);
mxEffects.fadeOut(splash, 100, true);
}
catch (e)
{
// mxUtils is not available (library not loaded)
splash.parentNode.removeChild(splash);
}
}
}
// Preload all images
var dir = ["blocks","images","images/icons48"];
var fileextension = ".";
var blockImages = [];
$.each(dir, function (index, value) {
$.ajax({ // http://stackoverflow.com/a/18480589
url: value,
success: function (data) {
$(data).find("a:contains(" + fileextension + ")").each(function () {
var filename = this.href.replace(window.location.host, "");
filename = filename.replace("https://", value);
filename = filename.replace("http://", value);
blockImages.push(filename);
});
// Prevent multi-threading and have function within call!
function preload(sources) {
var images = [];
for (var i = 0, length = sources.length; i < length; ++i) {
images[i] = new Image();
images[i].src = sources[i];
}
}
preload(blockImages);
}
});
});
}
function createButtonImage(button, image){
if (image != null)
{
var img = document.createElement('img');
img.setAttribute('src', image);
img.style.width = '16px';
img.style.height = '16px';
img.style.verticalAlign = 'middle';
img.style.marginRight = '2px';
button.appendChild(img);
}
}
function addIcons(graph, sidebar){
var req = mxUtils.load('palettes/palettes.xml');
var root = req.getDocumentElement();
var x = root.getElementsByTagName('node')[0];
var categories = x.getElementsByTagName('node');
for (var i = 0, nodeLength = categories.length; i < nodeLength; i++) {
var categoryName = categories[i].getAttribute('name');
var title = document.createElement('h3');
title.setAttribute('class', 'accordion-header ui-accordion-header ui-helper-reset ui-state-default ui-accordion-icons ui-corner-all');
var span = document.createElement('span');
span.setAttribute('class', 'ui-accordion-header-icon ui-icon ui-icon-triangle-1-e');
var titleName = document.createTextNode(categoryName);
title.appendChild(span);
title.appendChild(titleName);
sidebar.appendChild(title);
var newImages = document.createElement('div');
newImages.setAttribute('class', 'ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom');
var blocks = categories[i].getElementsByTagName('block');
for (var j = 0, blockLength = blocks.length; j < blockLength; j++) {
var name = blocks[j].getAttribute('name');
var icon = blocks[j].getElementsByTagName('icon')[0];
var iconPath = icon.getAttribute('path');
addSidebarIcon(graph, newImages, name, iconPath);
}
sidebar.appendChild(newImages);
}
}
function getImgHTML(name){
return '<img src="'+'blocks/'+name+'.svg'+'" height="80" width="80">';
}
function addToolbarButton(editor, toolbar, action, label, image, isTransparent)
{
var button = document.createElement('button');
button.style.fontSize = '10';
createButtonImage(button, image);
if (isTransparent)
{
button.style.background = 'transparent';
button.style.color = '#FFFFFF';
button.style.border = 'none';
}
mxEvent.addListener(button, 'click', function(evt)
{
editor.execute(action);
});
mxUtils.write(button, label);
button.setAttribute('id',action);
toolbar.appendChild(button);
};
function showModalWindow(graph, title, content, width, height)
{
var background = document.createElement('div');
background.style.position = 'absolute';
background.style.left = '0px';
background.style.top = '0px';
background.style.right = '0px';
background.style.bottom = '0px';
background.style.background = 'black';
mxUtils.setOpacity(background, 50);
document.body.appendChild(background);
if (mxClient.IS_IE)
{
new mxDivResizer(background);
}
var x = Math.max(0, document.body.scrollWidth/2-width/2);
var y = Math.max(10, (document.body.scrollHeight || document.documentElement.scrollHeight)/2-height*2/3);
var wnd = new mxWindow(title, content, x, y, width, height, false, true);
wnd.setClosable(true);
// Fades the background out after after the window has been closed
wnd.addListener(mxEvent.DESTROY, function(evt)
{
graph.setEnabled(true);
mxEffects.fadeOut(background, 50, true, 10, 30, true);
});
graph.setEnabled(false);
graph.tooltipHandler.hide();
wnd.setVisible(true);
};
function addSidebarIcon(graph, sidebar, name, image)
{
// Function that is executed when the image is dropped on
// the graph. The cell argument points to the cell under
// the mousepointer if there is one.
var funct = function(graph, evt, cell, x, y)
{
var parent = graph.getDefaultParent();
var model = graph.getModel();
var v1 = null;
var doc = mxUtils.createXmlDocument();
model.beginUpdate();
try
{
var label = getImgHTML(name); // Will not exist for all blocks
if(name == 'CMSCOPE'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'CMSCOPE');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], ['CONTROL'], [], []);
}
else if(name == 'CONST_m'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'CONST_m');
createPorts(graph, v1, [], [], ['EXPLICIT'], []);
}
else if(name == 'CONVERT'){
v1 = graph.insertVertex(parent, null, 'Convert to', x, y, 80, 80,'CONVERT');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'CSCOPXY'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'CSCOPXY');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], ['CONTROL'], [], []);
}
else if(name == 'DEMUX'){
v1 = graph.insertVertex(parent, null, '', x, y, 80, 80,'DEMUX');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT','EXPLICIT'], []);
}
else if(name == 'IN_f'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'IN_f');
createPorts(graph, v1, [], [], ['EXPLICIT'], []);
}
else if(name == 'LOGICAL_OP'){
v1 = graph.insertVertex(parent, null, 'AND', x, y, 80, 80,'LOGICAL_OP');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'MUX'){
v1 = graph.insertVertex(parent, null, '', x, y, 80, 80,'MUX');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'NRMSOM_f'){
v1 = graph.insertVertex(parent, null, '', x, y, 80, 80,'NRMSOM_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'OUT_f'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'OUT_f');
createPorts(graph, v1, ['EXPLICIT'], [], [], []);
}
else if(name == 'RELATIONALOP'){
v1 = graph.insertVertex(parent, null, '<FONT SIZE="6"><</FONT>', x, y, 80, 80,'RELATIONALOP');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SWITCH2_m'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'SWITCH2_m');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
// CONTINUOUS
else if(name == 'CLINDUMMY_f'){
v1 = graph.insertVertex(parent, null, 'DUMMY<BR>CLSS', x, y, 80, 80,'CLINDUMMY_f');
createPorts(graph, v1, [], [], [], []);
}
else if(name == 'CLR'){
v1 = graph.insertVertex(parent, null, '1<BR><HR>1 + s', x, y, 80, 80,'CLR');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'CLSS'){
v1 = graph.insertVertex(parent, null, '<TABLE><TR><TD ALIGN="RIGHT">xd</TD><TD>=</TD><TD>Ax+Bu</TD></TR><TR><TD ALIGN="RIGHT">y</TD><TD>=</TD><TD>Cx+Du</TD></TR></TABLE>', x, y, 130, 80,'CLSS');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'DERIV'){
v1 = graph.insertVertex(parent, null, 'du / dt', x, y, 80, 80,'DERIV');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'INTEGRAL_f'){
v1 = graph.insertVertex(parent, null, '1/s', x, y, 80, 80,'INTEGRAL_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'INTEGRAL_m'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'INTEGRAL_m');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'PID'){
v1 = graph.insertVertex(parent, null, 'PID', x, y, 80, 80,'PID');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'TCLSS'){
v1 = graph.insertVertex(parent, null, 'Jump<BR>(A,B,C,D)', x, y, 80, 80,'TCLSS');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'TIME_DELAY'){
v1 = graph.insertVertex(parent, null, 'Continuous<BR>fix delay', x, y, 80, 80,'TIME_DELAY');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'VARIABLE_DELAY'){
v1 = graph.insertVertex(parent, null, 'Variable<BR>delay', x, y, 80, 80,'VARIABLE_DELAY');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'PDE'){
v1 = graph.insertVertex(parent, null, 'PDE', x, y, 80, 80,'PDE');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT','EXPLICIT','EXPLICIT','EXPLICIT'], [], ['EXPLICIT','EXPLICIT'], []);
}
// DISCONTINUOUS
else if(name == 'BACKLASH'){
v1 = graph.insertVertex(parent, null, 'Backlash', x, y, 80, 80,'BACKLASH');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'DEADBAND'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'DEADBAND');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'DELAYV_f'){
v1 = graph.insertVertex(parent, null, 'Variable<BR>delay', x, y, 80, 80,'DELAYV_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], ['CONTROL'], ['EXPLICIT'], ['COMMAND','COMMAND']);
}
else if(name == 'HYSTHERESIS'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'HYSTHERESIS');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'RATELIMITER'){
v1 = graph.insertVertex(parent, null, 'Rate limiter', x, y, 80, 80,'RATELIMITER');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'QUANT_f'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'QUANT_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SATURATION'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'SATURATION');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
// DISCRETE
else if(name == 'AUTOMAT'){
v1 = graph.insertVertex(parent, null, 'Automaton<BR>nM=2, nX=1', x, y, 80, 80,'AUTOMAT');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT','EXPLICIT'], ['COMMAND']);
}
else if(name == 'DELAY_f'){
v1 = graph.insertVertex(parent, null, 'Delay', x, y, 80, 80,'DELAYV_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'DLR'){
v1 = graph.insertVertex(parent, null, '1<BR><HR>1 + z', x, y, 80, 80,'DLR');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'DLRADAPT_f'){
v1 = graph.insertVertex(parent, null, 'N(z,p)<BR><HR>D(z,p)', x, y, 80, 80,'DLRADAPT_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'DLSS'){
v1 = graph.insertVertex(parent, null, '<TABLE><TR><TD ALIGN="RIGHT">x</TD><TD ALIGN="CENTER">+=</TD><TD>Ax+Bu</TD></TR><TR><TD ALIGN="RIGHT">y</TD><TD ALIGN="CENTER">=</TD><TD>Cx+Du</TD></TR></TABLE>', x, y, 80, 80,'DLSS');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'DOLLAR_f'){
v1 = graph.insertVertex(parent, null, '1/z', x, y, 80, 80,'DOLLAR_f');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'DOLLAR'){
v1 = graph.insertVertex(parent, null, '1/z', x, y, 80, 80,'DOLLAR');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'DOLLAR_m'){
v1 = graph.insertVertex(parent, null, '1/z', x, y, 80, 80,'DOLLAR_m');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'SAMPHOLD_m'){
v1 = graph.insertVertex(parent, null, 'S / H', x, y, 80, 80,'SAMPHOLD_m');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'REGISTER'){
v1 = graph.insertVertex(parent, null, 'Shift<BR>register', x, y, 80, 80,'REGISTER');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], ['EXPLICIT'], []);
}
// EVENTS
else if(name == 'CLOCK_c'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'CLOCK_c');
createPorts(graph, v1, [], [], [], ['COMMAND']);
}
else if(name == 'SampleCLK'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'SampleCLK');
createPorts(graph, v1, [], [], [], ['COMMAND']);
}
else if(name == 'VirtualCLK0'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'VirtualCLK0');
createPorts(graph, v1, [], ['CONTROL'], [], []);
}
else if(name == 'ANDBLK'){
var details = doc.createElement('BasicBlock');
details.setAttribute('label', label);
var obj = ANDLOG_f(); // This isn't even the right function!
var encoder = new mxCodec();
var result = encoder.encode(obj);
var xml = mxUtils.getPrettyXml(result);
var blockName = document.createTextNode(xml);
details.appendChild(blockName);
console.log(details);
v1 = graph.insertVertex(parent, null, details, x, y, 80, 80, 'ANDBLK');
createPorts(graph, v1, [], ['CONTROL','CONTROL'], [], ['COMMAND']);
}
else if(name == 'ANDLOG_f'){
v1 = graph.insertVertex(parent, null, 'LOGICAL<BR>AND', x, y, 80, 80,'ANDLOG_f');
createPorts(graph, v1, [], ['CONTROL','CONTROL'], ['EXPLICIT'], []);
}
else if(name == 'CEVENTSCOPE'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'CEVENTSCOPE');
createPorts(graph, v1, [], ['CONTROL'], [], []);
}
else if(name == 'CLKFROM'){
v1 = graph.insertVertex(parent, null, 'A', x, y, 80, 80,'CLKFROM');
createPorts(graph, v1, [], [], [], ['COMMAND']);
}
else if(name == 'CLKGOTO'){
v1 = graph.insertVertex(parent, null, 'A', x, y, 80, 80,'CLKGOTO');
createPorts(graph, v1, [], ['CONTROL'], [], []);
}
else if(name == 'CLKGotoTagVisibility'){
v1 = graph.insertVertex(parent, null, '{A}', x, y, 80, 80,'CLKGotoTagVisibility');
createPorts(graph, v1, [], [], [], []);
}
else if(name == 'CLKOUTV_f'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'CLKOUTV_f');
createPorts(graph, v1, [], ['CONTROL'], [], []);
}
else if(name == 'CLKSOMV_f'){
v1 = graph.insertVertex(parent, null, '+', x, y, 80, 80,'CLKSOMV_f');
createPorts(graph, v1, [], ['CONTROL','CONTROL','CONTROL'], [], ['COMMAND']);
}
else if(name == 'EDGE_TRIGGER'){
v1 = graph.insertVertex(parent, null, 'Edge<BR>trigger', x, y, 80, 80,'EDGE_TRIGGER');
createPorts(graph, v1, ['EXPLICIT'], [], [], ['COMMAND']);
}
else if(name == 'ENDBLK'){
v1 = graph.insertVertex(parent, null, 'END', x, y, 80, 80,'ENDBLK');
createPorts(graph, v1, [], [], [], []);
}
else if(name == 'END_c'){
v1 = graph.insertVertex(parent, null, 'END', x, y, 80, 80,'END_c');
createPorts(graph, v1, [], ['CONTROL'], [], ['COMMAND']);
}
else if(name == 'ESELECT_f'){
v1 = graph.insertVertex(parent, null, 'Event select', x, y, 80, 80,'ESELECT_f');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], [], ['COMMAND','COMMAND']);
}
else if(name == 'EVTDLY_c'){
v1 = graph.insertVertex(parent, null, 'Delay: 0.1', x, y, 80, 80,'EVTDLY_c');
createPorts(graph, v1, [], ['CONTROL'], [], ['COMMAND']);
}
else if(name == 'EVTGEN_f'){
v1 = graph.insertVertex(parent, null, 'Event at<BR>time 0', x, y, 80, 80,'EVTGEN_f');
createPorts(graph, v1, [], [], [], ['COMMAND']);
}
else if(name == 'EVTVARDLY'){
v1 = graph.insertVertex(parent, null, 'Event<BR>delay', x, y, 80, 80,'EVTVARDLY');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], [], ['COMMAND']);
}
else if(name == 'Extract_Activation'){
v1 = graph.insertVertex(parent, null, 'Extract<BR>activation', x, y, 80, 80,'Extract_Activation');
createPorts(graph, v1, ['EXPLICIT'], [], [], ['COMMAND']);
}
else if(name == 'HALT_f'){
v1 = graph.insertVertex(parent, null, 'HALT', x, y, 80, 80,'HALT_f');
createPorts(graph, v1, [], ['CONTROL'], [], []);
}
else if(name == 'IFTHEL_f'){
v1 = graph.insertVertex(parent, null, 'if in>0<BR>then else', x, y, 80, 80,'IFTHEL_f');
createPorts(graph, v1, ['EXPLICIT'], ['CONTROL'], [], ['COMMAND','COMMAND']);
}
else if(name == 'M_freq'){
v1 = graph.insertVertex(parent, null, 'Multiple<BR>frequency', x, y, 80, 80,'M_freq');
createPorts(graph, v1, [], ['CONTROL'], [], ['COMMAND','COMMAND','COMMAND']);
}
else if(name == 'MCLOCK_f'){
v1 = graph.insertVertex(parent, null, '2freq clock<BR>f/n f', x, y, 80, 80,'MCLOCK_f');
createPorts(graph, v1, [], [], [], ['COMMAND','COMMAND']);
}
else if(name == 'MFCLCK_f'){
v1 = graph.insertVertex(parent, null, 'M. freq<BR>clock', x, y, 80, 80,'MFCLCK_f');
createPorts(graph, v1, [], ['CONTROL'], [], ['COMMAND','COMMAND']);
}
else if(name == 'freq_div'){
v1 = graph.insertVertex(parent, null, 'Frequency<BR>division', x, y, 80, 80,'freq_div');
createPorts(graph, v1, [], ['CONTROL'], [], ['COMMAND']);
}
// LOOKUP TABLES
else if(name == 'INTRP2BLK_f'){
v1 = graph.insertVertex(parent, null, 'Interp 2', x, y, 80, 80,'INTRP2BLK_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'INTRPLBLK_f'){
v1 = graph.insertVertex(parent, null, 'Interp', x, y, 80, 80,'INTRPLBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'LOOKUP_f'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'LOOKUP_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
// MATHEMATICAL OPERATIONS
else if(name == 'ABS_VALUE'){
v1 = graph.insertVertex(parent, null, 'ABS', x, y, 80, 80,'ABS_VALUE');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'BIGSOM_f'){
v1 = graph.insertVertex(parent, null, label, x, y, 80, 80,'BIGSOM_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'COSBLK_f'){
v1 = graph.insertVertex(parent, null, 'COS', x, y, 80, 80,'COSBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'EXPBLK_m'){
v1 = graph.insertVertex(parent, null, 'a^u', x, y, 80, 80,'EXPBLK_m');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'GAINBLK_f'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'GAINBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'GAINBLK'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'GAINBLK');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'GAIN_f'){
v1 = graph.insertVertex(parent, null, '1', x, y, 80, 80,'GAIN_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'INVBLK'){
v1 = graph.insertVertex(parent, null, '1/u', x, y, 80, 80,'INVBLK');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'LOGBLK_f'){
v1 = graph.insertVertex(parent, null, 'LOG', x, y, 80, 80,'LOGBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'MATMAGPHI'){
v1 = graph.insertVertex(parent, null, 'Mag & Phi', x, y, 80, 80,'MATMAGPHI');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT','EXPLICIT'], []);
}
else if(name == 'MATZREIM'){
v1 = graph.insertVertex(parent, null, 'Re & Im', x, y, 80, 80,'MATZREIM');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT','EXPLICIT'], []);
}
else if(name == 'MAXMIN'){
v1 = graph.insertVertex(parent, null, 'MAX', x, y, 80, 80,'MAXMIN');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'MAX_f'){
v1 = graph.insertVertex(parent, null, 'MAX', x, y, 80, 80,'MAX_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'MIN_f'){
v1 = graph.insertVertex(parent, null, 'MIN', x, y, 80, 80,'MIN_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'POWBLK_f'){
v1 = graph.insertVertex(parent, null, 'u^a', x, y, 80, 80,'POWBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'PRODUCT'){
v1 = graph.insertVertex(parent, null, '<TABLE><TR><TD>*</TD><TD ROWSPAN="2"><FONT SIZE="6">∏</FONT><TD></TR><TR><TD>÷</TD><TD/></TR></TABLE>', x, y, 80, 80,'PRODUCT');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'PROD_f'){
v1 = graph.insertVertex(parent, null, 'X', x, y, 80, 80,'PROD_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SIGNUM'){
v1 = graph.insertVertex(parent, null, 'SIGN', x, y, 80, 80,'SIGNUM');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SINBLK_f'){
v1 = graph.insertVertex(parent, null, 'SIN', x, y, 80, 80,'SINBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SQRT'){
v1 = graph.insertVertex(parent, null, 'SQRT', x, y, 80, 80,'SQRT');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SUMMATION'){
v1 = graph.insertVertex(parent, null, '<TABLE><TR><TD>+</TD> <TD ROWSPAN="2"><FONT SIZE="6">∑</FONT><TD></TR><TR><TD>-</TD> <TD/></TR></TABLE>', x, y, 80, 80,'SUMMATION');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SUM_f'){
v1 = graph.insertVertex(parent, null, '+', x, y, 80, 80,'SUM_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'SOM_f'){
v1 = graph.insertVertex(parent, null, '+', x, y, 80, 80,'SOM_f');
createPorts(graph, v1, ['EXPLICIT','EXPLICIT','EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'TANBLK_f'){
v1 = graph.insertVertex(parent, null, 'TAN', x, y, 80, 80,'TANBLK_f');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
else if(name == 'TrigFun'){
v1 = graph.insertVertex(parent, null, 'Trig function', x, y, 80, 80,'TrigFun');
createPorts(graph, v1, ['EXPLICIT'], [], ['EXPLICIT'], []);
}
// MATRIX
else if(name == 'OpAmp'){
v1 = graph.insertVertex(parent, null, '<table><tr><td>+</td><td></td></tr><tr><td></td><td>OP</td></tr><tr><td>-</td><td></td></tr></table>', x, y, 80, 80,'OpAmp');
createPorts(graph, v1, ['IMPLICIT','IMPLICIT'], [], ['IMPLICIT'], []);
}
else if(name == 'TEXT_f'){
v1 = graph.insertVertex(parent, null, '', x, y, 80, 80,'TEXT_f');
createPorts(graph, v1, [], [], [], []);
}
v1.setConnectable(false);
}
finally
{
model.endUpdate();
}
graph.setSelectionCell(v1);
}
var para = document.createElement('p');
var blockFigure = document.createElement('figure');
var img = document.createElement('img');
img.setAttribute('src', image);
var caption = document.createElement('figcaption');
var blockName = document.createTextNode(name);
caption.appendChild(blockName);
blockFigure.appendChild(img);
blockFigure.appendChild(caption);
para.appendChild(blockFigure);
sidebar.appendChild(para);
var dragElt = document.createElement('div');
dragElt.style.border = 'dashed black 1px';
dragElt.style.width = '80px';
dragElt.style.height = '80px';
// Creates the image which is used as the drag icon (preview)
var ds = mxUtils.makeDraggable(img, graph, funct, dragElt, 0, 0, true, true);
ds.setGuidesEnabled(true);
};
// Create ports
function createPorts(graph, block, left, top, right, bottom){
createInputPorts(graph, block, left, top);
createOutputPorts(graph, block, right, bottom);
}
function createInputPorts(graph, block, leftArray, topArray){
var topNumber = topArray.length;
var leftNumber = leftArray.length;
if(leftNumber != 0){
for(var i=1; i<=leftNumber; i++){
var x = 0;
var y = (i/(leftNumber+1)).toFixed(4);
var portType = leftArray[i-1];
createInputPort(graph, block, x, y, portType, 'left');
}
}
if(topNumber != 0){
for(var i=1; i<=topNumber; i++){
var x = (i/(topNumber+1)).toFixed(4);
var y = 0;
var portType = topArray[i-1];
createInputPort(graph, block, x, y, portType, 'top');
}
}
};
function createOutputPorts(graph, block, rightArray, bottomArray){
var bottomNumber = bottomArray.length;
var rightNumber = rightArray.length;
if(rightNumber != 0){
for(var i=1; i<=rightNumber; i++){
var x = 1;
var y = (i/(rightNumber+1)).toFixed(4);
var portType = rightArray[i-1];
createOutputPort(graph, block, x, y, portType, 'right');
}
}
if(bottomNumber != 0){
for(var i=1; i<=bottomNumber; i++){
var x = (i/(bottomNumber+1)).toFixed(4);
var y = 1;
var portType = bottomArray[i-1];
createOutputPort(graph, block, x, y, portType, 'bottom');
}
}
};
function createInputPort(graph, block, x, y, portType, position){
var port = null;
if(portType == 'COMMAND'){
port = graph.insertVertex(block, null, 'CommandPort', x, y, 10, 10,'CommandPort', true);
}
else if(portType == 'CONTROL'){
port = graph.insertVertex(block, null, 'ControlPort', x, y, 10, 10, 'ControlPort', true);
}
else if(portType == 'IMPLICIT'){
port = graph.insertVertex(block, null, 'ImplicitInputPort', x, y, 10, 10, 'ImplicitInputPort', true);
}
else if(portType == 'EXPLICIT'){
port = graph.insertVertex(block, null, 'ExplicitInputPort', x, y, 10, 10,'ExplicitInputPort', true);
}
if(port != null){
if(position == 'top'){
port.geometry.offset = new mxPoint(-6, -10);
}
else if(position == 'left'){
port.geometry.offset = new mxPoint(-10, -6);
}
}
};
function createOutputPort(graph, block, x, y, portType, position){
var port = null;
if(portType == 'COMMAND'){
port = graph.insertVertex(block, null, 'CommandPort', x, y, 10, 10, 'CommandPort', true);
}
else if(portType == 'CONTROL'){
port = graph.insertVertex(block, null, 'ControlPort', x, y, 10, 10, 'ControlPort', true);
}
else if(portType == 'IMPLICIT'){
port = graph.insertVertex(block, null, 'ImplicitOutputPort', x, y, 10, 10,'ImplicitOutputPort',true);
}
else if(portType == 'EXPLICIT'){
port = graph.insertVertex(block, null, 'ExplicitOutputPort', x, y, 10, 10, 'ExplicitOutputPort', true);
}
if(port != null){
if(position == 'bottom'){
port.geometry.offset = new mxPoint(-6, 0);
}
if(position == 'right'){
port.geometry.offset = new mxPoint(0, -6);
}
}
};
function configureStylesheet(graph)
{
var req = mxUtils.load('styles/Xcos-style.xml');
var root = req.getDocumentElement();
var dec = new mxCodec(root.ownerDocument);
dec.decode(root, graph.stylesheet);
};
</script>
</head>
<!-- Page passes the container for the graph to the program -->
<body onload="main(document.getElementById('graphContainer'),
document.getElementById('outlineContainer'),
document.getElementById('toolbarContainer'),
document.getElementById('sidebarContainer'),
document.getElementById('statusContainer'));" style="margin:0px;">
<!-- Creates a container for the splash screen -->
<div id="splash"
style="position:absolute;top:0px;left:0px;width:100%;height:100%;background:white;z-index:1;">
<center id="splash" style="padding-top:230px;">
<img src="images/loading.gif">
</center>
</div>
<!-- Creates a container for the sidebar -->
<div id="toolbarContainer"
style="position:absolute;white-space:nowrap;overflow:hidden;top:0px;left:0px;max-height:24px;height:36px;right:0px;padding:6px;background-image:url('images/toolbar_bg.gif');">
</div>
<!-- Creates a container for the toolboox -->
<div id="sidebarContainer" class="ui-accordion ui-widget ui-helper-reset"
style="position:absolute;overflow:scroll;top:36px;left:0px;bottom:36px;max-width:266px;width:270px;padding-top:10px;padding-left:4px;">
</div>
<!-- Creates a container for the graph -->
<div id="graphContainer"
style="position:absolute;overflow:hidden;top:36px;left:270px;bottom:36px;right:0px;background-image:url('images/grid.gif');cursor:default;">
</div>
<!-- Creates a container for the outline -->
<div id="outlineContainer"
style="position:absolute;overflow:hidden;top:36px;right:0px;width:200px;height:140px;background:transparent;border-style:solid;border-color:black;">
</div>
<!-- Creates a container for the sidebar -->
<div id="statusContainer"
style="text-align:right;position:absolute;overflow:hidden;bottom:0px;left:0px;max-height:24px;height:36px;right:0px;color:white;padding:6px;background-image:url('images/toolbar_bg.gif');">
<div style="font-size:10pt;float:left;">
<a href="http://fossee.in/" target="_tab">FOSSEE</a>
</div>
</div>
<!-- Secret -->
<p class="accordion-expand-holder" style="display:none">
<a id='toggleBlocks' class="accordion-expand-all">Expand All</a>
</p>
</body>
<!-- It's good if this part happens after the entire page has loaded-->
<script type="text/javascript">
//Find out more here: http://stackoverflow.com/questions/12843418/jquery-ui-accordion-expand-collapse-all
$(window).load(function(){
var headers = $('#sidebarContainer .accordion-header');
var contentAreas = $('#sidebarContainer .ui-accordion-content ').hide();
var expandLink = $('.accordion-expand-all');
// add the accordion functionality
headers.click(function() {
var panel = $(this).next();
var isOpen = panel.is(':visible');
// open or close as necessary
panel[isOpen? 'slideUp': 'slideDown']()
// trigger the correct custom event
.trigger(isOpen? 'hide': 'show');
// stop the link from causing a pagescroll
return false;
});
// hook up the expand/collapse all
expandLink.click(function(){
var isAllOpen = $(this).data('isAllOpen');
contentAreas[isAllOpen? 'hide': 'show']()
.trigger(isAllOpen? 'hide': 'show');
});
// when panels open or close, check to see if they're all open
contentAreas.on({
// whenever we open a panel, check to see if they're all open
// if all open, swap the button to collapser
show: function(){
var isAllOpen = !contentAreas.is(':hidden');
if(isAllOpen){
expandLink.text('Collapse All')
.data('isAllOpen', true);
}
},
// whenever we close a panel, check to see if they're all open
// if not all open, swap the button to expander
hide: function(){
var isAllOpen = !contentAreas.is(':hidden');
if(!isAllOpen){
expandLink.text('Expand All')
.data('isAllOpen', false);
}
}
});
});
</script>
</html>
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