382 lines
17 KiB
JavaScript
382 lines
17 KiB
JavaScript
function graphSettings(type) {
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var t;
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if (type == "arranged" || type == "chaotic") {
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t = {
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//id of the visualization container
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injectInto: 'infovis',
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//Enable zooming and panning
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//by scrolling and DnD
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Navigation: {
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enable: true,
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type: 'HTML',
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//Enable panning events only if we're dragging the empty
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//canvas (and not a node).
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panning: 'avoid nodes',
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zooming: 10 //zoom speed. higher is more sensible
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},
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// Change node and edge styles such as
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// color and width.
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// These properties are also set per node
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// with dollar prefixed data-properties in the
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// JSON structure.
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Node: {
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overridable: true,
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color: '#2D6A5D',
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type: 'customNode',
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dim: 25
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},
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Edge: {
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overridable: true,
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color: '#222222',
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type: 'customEdge',
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lineWidth: 1
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},
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//Native canvas text styling
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Label: {
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type: 'HTML', //Native or HTML
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size: 20,
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//style: 'bold'
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},
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//Add Tips
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Tips: {
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enable: true,
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onShow: function (tip, node) {
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//count connections
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var count = 0;
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node.eachAdjacency(function () {
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count++;
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});
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//display node info in tooltip
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tip.innerHTML = "<div class=\"tip-title\">" + node.name + "</div>" + "<div class=\"tip-text\">connections: " + count + "</div>";
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}
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},
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// Add node events
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Events: {
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enable: true,
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type: 'HTML',
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//Change cursor style when hovering a node
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onMouseEnter: function () {
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//fd.canvas.getElement().style.cursor = 'move';
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},
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onMouseLeave: function () {
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//fd.canvas.getElement().style.cursor = '';
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},
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//Update node positions when dragged
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onDragMove: function (node, eventInfo, e) {
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var pos = eventInfo.getPos();
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node.pos.setc(pos.x, pos.y);
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console.plot();
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},
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//Implement the same handler for touchscreens
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onTouchMove: function (node, eventInfo, e) {
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$jit.util.event.stop(e); //stop default touchmove event
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this.onDragMove(node, eventInfo, e);
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},
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//Add also a click handler to nodes
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onClick: function (node) {
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if (!node) return;
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//set final styles
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console.graph.eachNode(function (n) {
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if (n.id != node.id) delete n.selected;
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n.setData('dim', 25, 'end');
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n.eachAdjacency(function (adj) {
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adj.setDataset('end', {
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lineWidth: 0.5,
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color: '#222222'
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});
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adj.setData('showDesc', false, 'current');
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});
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});
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if (!node.selected) {
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node.selected = true;
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node.setData('dim', 35, 'end');
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node.eachAdjacency(function (adj) {
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adj.setDataset('end', {
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lineWidth: 3,
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color: '#FFF'
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});
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adj.setData('showDesc', true, 'current');
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});
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} else {
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delete node.selected;
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}
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//trigger animation to final styles
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console.fx.animate({
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modes: ['node-property:dim',
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'edge-property:lineWidth:color'],
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duration: 500
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});
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// Build the right column relations list.
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// This is done by traversing the clicked node connections.
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var html =
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'<p class="type">' + node.getData("itemcatname") + '</p>' +
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'<img alt="' + node.getData("itemcatname") + '" class="icon" height="50" src="' + imgArray[node.getData("itemcatname")].src + '" width="50" />' +
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'<div class="scroll"><a href="/users/' + node.getData("userid") + '/items/' + node.id + '" class="title">' + node.name + '</a>' +
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'<div class="contributor">Added by: <a href="/users/' + node.getData('userid') + '">' + node.getData('username') + '</a></div>' +
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'<div class="desc"><p>' + node.getData('desc') + '</p></div></div>' +
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'<a href="' + node.getData('link') + '" class="link" target="_blank">' + node.getData('link') + '</a>';
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//append connections information
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$jit.id('showcard').innerHTML = '<div class="item" id="item_' + node.id + '"></div>';
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$jit.id('item_' + node.id).innerHTML = html;
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$("#showcard .scroll").mCustomScrollbar();
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}
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},
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//Number of iterations for the FD algorithm
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iterations: 200,
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//Edge length
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levelDistance: 200,
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// Add text to the labels. This method is only triggered
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// on label creation and only for DOM labels (not native canvas ones).
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onCreateLabel: function (domElement, node) {
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// Create a 'name' and 'close' buttons and add them
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// to the main node label
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var nameContainer = document.createElement('span'),
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style = nameContainer.style;
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nameContainer.className = 'name';
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nameContainer.innerHTML = '<div class="label">' + node.name + '</div>';
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domElement.appendChild(nameContainer);
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style.fontSize = "0.9em";
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style.color = "#222222";
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//Toggle a node selection when clicking
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//its name. This is done by animating some
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//node styles like its dimension and the color
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//and lineWidth of its adjacencies.
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nameContainer.onclick = function () {
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//set final styles
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console.graph.eachNode(function (n) {
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if (n.id != node.id) delete n.selected;
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n.setData('dim', 25, 'end');
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n.eachAdjacency(function (adj) {
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adj.setDataset('end', {
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lineWidth: 0.4,
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color: '#222222'
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});
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adj.setData('showDesc', false, 'current');
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});
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});
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if (!node.selected) {
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node.selected = true;
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node.setData('dim', 35, 'end');
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node.eachAdjacency(function (adj) {
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adj.setDataset('end', {
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lineWidth: 3,
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color: '#FFF'
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});
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adj.setData('showDesc', true, 'current');
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});
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} else {
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delete node.selected;
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}
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//trigger animation to final styles
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console.fx.animate({
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modes: ['node-property:dim',
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'edge-property:lineWidth:color'],
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duration: 500
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});
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// Build the right column relations list.
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// This is done by traversing the clicked node connections.
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var html =
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'<p class="type">' + node.getData("itemcatname") + '</p>' +
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'<img alt="' + node.getData("itemcatname") + '" class="icon" height="50" src="' + imgArray[node.getData("itemcatname")].src + '" width="50" />' +
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'<div class="scroll"><a href="/users/' + node.getData("userid") + '/items/' + node.id + '" class="title">' + node.name + '</a>' +
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'<div class="contributor">Added by: <a href="/users/' + node.getData('userid') + '">' + node.getData('username') + '</a></div>' +
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'<div class="desc"><p>' + node.getData('desc') + '</p></div></div>' +
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'<a href="' + node.getData('link') + '" class="link" target="_blank">' + node.getData('link') + '</a>';
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//append connections information
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$jit.id('showcard').innerHTML = '<div class="item" id="item_' + node.id + '"></div>';
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$jit.id('item_' + node.id).innerHTML = html;
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$("#showcard .scroll").mCustomScrollbar();
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};
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},
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// Change node styles when DOM labels are placed
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// or moved.
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onPlaceLabel: function (domElement, node) {
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var style = domElement.style;
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var left = parseInt(style.left);
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var top = parseInt(style.top);
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var w = domElement.offsetWidth;
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var dim = node.getData('dim');
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style.left = (left - w / 2) + 'px';
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style.top = (top + dim) + 'px';
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style.display = '';
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}
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};
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} else if (type = "centered") {
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t = {
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//id of the visualization container
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injectInto: 'infovis',
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//Optional: create a background canvas that plots
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//concentric circles.
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background: {
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CanvasStyles: {
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strokeStyle: '#333',
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lineWidth: 1.5
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}
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},
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//Enable zooming and panning
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//by scrolling and DnD
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Navigation: {
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enable: true,
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type: 'HTML',
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//Enable panning events only if we're dragging the empty
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//canvas (and not a node).
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panning: 'avoid nodes',
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zooming: 10 //zoom speed. higher is more sensible
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},
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// Change node and edge styles such as
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// color and width.
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// These properties are also set per node
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// with dollar prefixed data-properties in the
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// JSON structure.
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Node: {
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overridable: true,
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color: '#2D6A5D',
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type: 'customNode',
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dim: 25
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},
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Edge: {
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overridable: true,
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color: '#222222',
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type: 'customEdge',
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lineWidth: 1
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},
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//Native canvas text styling
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Label: {
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type: 'HTML', //Native or HTML
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size: 20,
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//style: 'bold'
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},
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//Add Tips
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Tips: {
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enable: true,
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onShow: function (tip, node) {
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//count connections
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var count = 0;
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node.eachAdjacency(function () {
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count++;
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});
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//display node info in tooltip
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tip.innerHTML = "<div class=\"tip-title\">" + node.name + "</div>" + "<div class=\"tip-text\">connections: " + count + "</div>";
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}
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},
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// Add node events
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Events: {
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enable: true,
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type: 'HTML',
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//Change cursor style when hovering a node
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onMouseEnter: function () {
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//rg.canvas.getElement().style.cursor = 'move';
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},
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onMouseLeave: function () {
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//rg.canvas.getElement().style.cursor = '';
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},
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//Update node positions when dragged
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onDragMove: function (node, eventInfo, e) {
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var pos = eventInfo.getPos();
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node.pos.setc(pos.x, pos.y);
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rg.plot();
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},
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//Implement the same handler for touchscreens
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onTouchMove: function (node, eventInfo, e) {
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$jit.util.event.stop(e); //stop default touchmove event
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this.onDragMove(node, eventInfo, e);
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},
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//Add also a click handler to nodes
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onClick: function (node) {
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if (!node) return;
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//set final styles
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rg.graph.eachNode(function (n) {
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if (n.id != node.id) delete n.selected;
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n.setData('dim', 25, 'end');
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n.eachAdjacency(function (adj) {
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adj.setDataset('end', {
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lineWidth: 1,
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color: '#222222'
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});
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adj.setData('showDesc', false, 'current');
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});
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});
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if (!node.selected) {
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node.selected = true;
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node.setData('dim', 35, 'end');
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node.eachAdjacency(function (adj) {
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adj.setDataset('end', {
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lineWidth: 3,
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color: '#FFF'
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});
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adj.setData('showDesc', true, 'current');
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});
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} else {
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delete node.selected;
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}
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//trigger animation to final styles
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rg.fx.animate({
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modes: ['node-property:dim',
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'edge-property:lineWidth:color'],
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duration: 500
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});
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// Build the right column relations list.
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// This is done by traversing the clicked node connections.
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var html =
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'<p class="type">' + node.getData("itemcatname") + '</p>' +
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'<img alt="' + node.getData("itemcatname") + '" class="icon" height="50" src="' + imgArray[node.getData("itemcatname")].src + '" width="50" />' +
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'<div class="scroll"><a href="/users/' + node.getData("userid") + '/items/' + node.id + '" class="title">' + node.name + '</a>' +
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'<div class="contributor">Added by: <a href="/users/' + node.getData('userid') + '">' + node.getData('username') + '</a></div>' +
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'<div class="desc"><p>' + node.getData('desc') + '</p></div></div>' +
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'<a href="' + node.getData('link') + '" class="link" target="_blank">' + node.getData('link') + '</a>';
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//append connections information
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$jit.id('showcard').innerHTML = '<div class="item" id="item_' + node.id + '"></div>';
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$jit.id('item_' + node.id).innerHTML = html;
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$("#showcard .scroll").mCustomScrollbar();
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}
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},
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//Number of iterations for the rg algorithm
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iterations: 200,
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//Edge length
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levelDistance: 200,
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// Add text to the labels. This method is only triggered
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// on label creation and only for DOM labels (not native canvas ones).
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onCreateLabel: function (domElement, node) {
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// Create a 'name' and 'close' buttons and add them
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// to the main node label
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domElement.innerHTML = '<div class="label">' + node.name + '</div>';
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domElement.onclick = function () {
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rg.onClick(node.id, {
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onComplete: function () {
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var html =
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'<p class="type">' + node.getData("itemcatname") + '</p>' +
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'<img alt="' + node.getData("itemcatname") + '" class="icon" height="50" src="' + imgArray[node.getData("itemcatname")].src + '" width="50" />' +
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'<div class="scroll"><a href="/users/' + node.getData("userid") + '/items/' + node.id + '" class="title">' + node.name + '</a>' +
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'<div class="contributor">Added by: <a href="/users/' + node.getData('userid') + '">' + node.getData('username') + '</a></div>' +
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'<div class="desc"><p>' + node.getData('desc') + '</p></div></div>' +
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'<a href="' + node.getData('link') + '" class="link" target="_blank">' + node.getData('link') + '</a>';
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//append connections information
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$jit.id('showcard').innerHTML = '<div class="item" id="item_' + node.id + '"></div>';
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$jit.id('item_' + node.id).innerHTML = html;
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$("#showcard .scroll").mCustomScrollbar();
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}
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});
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}
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},
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// Change node styles when DOM labels are placed
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// or moved.
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onPlaceLabel: function (domElement, node) {
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var style = domElement.style;
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var left = parseInt(style.left);
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var top = parseInt(style.top);
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var w = domElement.offsetWidth;
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var dim = node.getData('dim');
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style.left = (left - w / 2) + 'px';
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style.top = (top + dim) + 'px';
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style.display = '';
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}
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};
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}
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return t;
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} |