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index.js
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index.js
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"strict";
import $ from 'jquery';
import 'jquery-ui-bundle';
import * as d3 from "d3";
class TNode {
constructor(createTime, parent) {
this.parent = parent;
// event data
this.createTime = createTime;
this.refineAbortTime = null;
this.destroyTime = null;
this.pruneTime = null;
this.canonTime = null;
this.canonEndTime = null;
// gui
this.selected = false;
this.pruned = false;
this.refineAbort = false;
this.canon = false;
this.wasCanon = false;
}
setSettings(settings, parseSettings) {
// from base classes this should be called first
this.selected =
this.createTime != null && settings.time == this.createTime ||
this.destroyTime != null && parseSettings.withDestroy && settings.time == this.destroyTime
;
this.pruned = this.pruneTime != null && settings.time >= this.pruneTime;
this.refineAbort = this.refineAbortTime != null && settings.time >= this.refineAbortTime;
this.canon = false;
if(this.canonTime != null && settings.time >= this.canonTime) {
if(this.canonEndTime == null || settings.time < this.canonEndTime)
this.canon = true;
}
this.wasCanon = this.canonEndTime != null && settings.time >= this.canonEndTime;
if(this.createTime != null && settings.time < this.createTime) {
this.hide();
return;
}
if(parseSettings.destroyNodes && this.destroyTime != null
&& settings.time > this.destroyTime) {
this.hide();
return;
}
this.show();
}
show() {
this.wasVisible = this.visible;
this.visible = true;
}
hide() {
this.wasVisible = this.visible;
this.visible = false;
}
}
class TreeNode extends TNode {
constructor(createTime, id, indVertex) {
super(createTime, null);
this.id = id;
this.indVertex = indVertex;
this.targetCell = null;
this.partition = null;
this.treeChildren = [];
this.auts = [];
this.children = [];
// event data
this.createEndTime = null;
this.beforeDescendTimes = new Set();
// used by gui
this.visible = false;
this.children = [];
this.key = "t-" + this.id;
this.cssClass = "node tnode toggle";
this.cssEdgeClass = "edge tedge";
}
setTargetAndPartition(createEndTime, targetCell, pi) {
this.createEndTime = createEndTime;
this.targetCell = targetCell;
this.pi = pi;
this.cellOf = [];
for(let i = 0; i != this.pi.elements.length; ++i)
this.cellOf.push(0);
for(let iCell = 0; iCell != this.pi.cells.length; ++iCell) {
let cell = this.pi.cells[iCell];
let cellEnd = iCell + 1 == this.pi.cells.length
? this.pi.elements.length : this.pi.cells[iCell + 1];
for(let i = cell; i != cellEnd; ++i)
this.cellOf[this.pi.elements[i]] = cell;
}
}
setRefineAbort(time) {
this.refineAbortTime = time;
}
setDestroy(destroyTime) {
this.destroyTime = destroyTime;
}
addBeforeDescend(time) {
this.beforeDescendTimes.add(time);
}
setPrune(time) {
this.pruneTime = time;
}
setCanon(time) {
this.canonTime = time;
}
setCanonEnd(time) {
this.canonEndTime = time;
}
setCanonWorse(time) {
this.canonWorse = time;
}
setContent(div) {
div.style('white-space', 'nowrap');
let header = "ID: " + this.id;
if(this.targetCell != null) {
header += ", Tar: ";
header += this.targetCell;
}
div.append('span').text(header);
if(this.pi != null) {
let pi = "(";
for(let iCell = 0; iCell != this.pi.cells.length; ++iCell) {
let cell = this.pi.cells[iCell];
let cellEnd = iCell + 1 == this.pi.cells.length
? this.pi.elements.length : this.pi.cells[iCell + 1];
pi += this.pi.elements[cell];
for(let i = cell + 1; i < cellEnd; ++i) {
pi += " ";
pi += this.pi.elements[i];
}
if(cellEnd != this.pi.elements.length) {
pi += " | ";
}
}
pi += ")";
div.append('br');
div.append('span').text(pi);
return pi;
}
return "";
}
addChild(t) {
t.parent = this;
t.level = this.level + 1;
this.treeChildren.push(t);
this.children.push(t);
}
addLeafAut(createTime, to, perm) {
console.assert(to != null, "");
let a = new AutNode(createTime, this, perm, to);
this.auts.push(a);
this.children.push(a);
return a;
}
addImplicitAut(createTime, tag, perm) {
let a = new AutNode(createTime, this, perm, null);
a.tag = tag;
this.auts.push(a);
this.children.push(a);
return a;
}
setSettings(settings, parseSettings) {
for(let t of this.treeChildren)
t.setSettings(settings, parseSettings);
for(let t of this.auts)
t.setSettings(settings, parseSettings);
super.setSettings(settings, parseSettings);
if(this.beforeDescendTimes.has(settings.time))
this.selected = true;
}
show() {
super.show();
this.children = this.treeChildren.concat(this.auts).filter(t => t.visible);
}
}
class AutNode extends TNode {
constructor(createTime, parent, perm, to = null) {
super(createTime, parent);
this.perm = perm;
this.to = to;
// event data
// used by gui
this.children = [];
this.key = "a-" + parent.id + "-" + createTime;
this.label = "Aut";
this.cssClass = "node anode";
this.cssEdgeClass = "edge aedge";
if(to != null) this.isLeafAut = true;
}
setContent(div) {
div.style('white-space', 'nowrap');
let header = "Aut";
if(!this.to) {
header += " implicit (tag = ";
header += this.tag;
header += ")";
}
div.append('span').text(header);
div.append('br');
let s = "";
let printed = [];
for(let i = 0; i != this.perm.length; ++i) printed.push(false);
let anyPrinted = false;
for(let i = 0; i != printed.length; ++i) {
if(printed[i]) continue;
if(this.perm[i] == i) continue;
anyPrinted = true;
let start = i;
s += '(';
s += i;
printed[i] = true;
for(let next = this.perm[i]; next != start; next = this.perm[next]) {
console.assert(!printed[next]);
printed[next] = true;
s += ' ';
s += next;
}
s += ')';
}
if(!anyPrinted) s += "(0)";
div.append('span').text(s);
return s;
}
}
class Tree {
constructor() {
this.root = null;
this.nodes = new Map();
}
getNodeFromId(id) {
if(id == null) return null;
let n = this.nodes.get(id);
if(n == undefined) return null;
else return n;
}
add(t, parentId) {
if(parentId != null) {
let parent = this.nodes.get(parentId);
console.assert(parent != undefined, "Parent id (%d) does not exist.", parentId);
parent.addChild(t);
} else {
t.level = 0;
this.root = t;
}
console.assert(this.nodes.get(t.id) == undefined, "Id (%d) already taken.", t.id);
this.nodes.set(t.id, t);
}
addLeafAutomorphism(createTime, fromId, toId, perm) {
let from = this.getNodeFromId(fromId);
let to = this.getNodeFromId(toId);
console.assert(from, "From-id (%d) does not exist.", fromId);
console.assert(to, "To-id (%d) does not exist.", toId);
return from.addLeafAut(createTime, to, perm);
}
addImplicitAutomorphism(createTime, id, tag, perm) {
let t = this.getNodeFromId(id);
console.assert(id, "Id (%d) does not exist.", id);
return t.addImplicitAut(createTime, tag, perm);
}
setSettings(settings, parseSettings) {
this.root.setSettings(settings, parseSettings);
}
}
class Visualizer {
dispose() {
this.container.html("");
}
constructor(container, data, parseSettings) {
this.container = d3.select(container);
this.rawData = data;
this.parseSettings = parseSettings;
this.animationTime = 700;
this.nodeRounding = 5;
let width = this.width = $(this.container.node()).width();
let height = this.height = $(this.container.node()).height();
// hax to get text width without rendering, from https://stackoverflow.com/questions/31305071/measuring-text-width-height-without-rendering
let canvas = this.container.append('canvas').style("display", "none");
let span = this.container.append('span').style("display", "none");
this.context = canvas.node().getContext("2d");
this.context.font = window.getComputedStyle(span.node()).font;
this.compileInput();
this.createInterface();
this.createGraphVis();
// Set up graphics
// =========================================================================
let nodeSize = [100, 12*3*this.n];
let zoom = d3.zoom().on("zoom", () => {
this.svg.attr("transform", d3.event.transform);
});
this.svg = this.svg
.attr("width", "100%")
.attr("height", height)
.call(zoom)
.append("g");
this.gfxTree = d3.hierarchy(this.tree.root, d => d.children);
function saveChildren(tree) {
tree._children = tree.children;
if(!tree.children) return;
for(let t of tree.children)
saveChildren(t);
}
saveChildren(this.gfxTree);
this.tree.setSettings({
'time': this.events.length - 1
}, this.parseSettings)
this.layout = d3.tree()
// rotated, and with margin
.size([height, width])
.nodeSize(nodeSize)
.separation(function separation(a, b) {
return 0.5;
});
this.updateGfx();
this.updateSettings();
}
createGraphVis() {
let distance = this.parseSettings.graphVertexDistance;
let width = this.parseSettings.graphWidth;
let height = this.parseSettings.graphHeight;
let tick = () => {
for(let g of this.graphVis.graphs) {
g.selectAll('line')
.attr("x1", (d) => d.source.x)
.attr("y1", (d) => d.source.y)
.attr("x2", (d) => d.target.x)
.attr("y2", (d) => d.target.y)
;
g.selectAll('g')
.attr("transform", (d) => {return "translate(" + d.x + ", " + d.y + ")"})
;
}
};
this.graphVis = {
graphs: new Set(),
width: width,
height: height,
radius: 15,
dragStarted: (d) => {
if(!d3.event.active)
this.graphVis.simulation.alphaTarget(0.3).restart();
d.fx = d.x;
d.fy = d.y;
},
dragged: (d) => {
d.fx = d3.event.x;
d.fy = d3.event.y;
},
dragEnded: (d) => {
if(!d3.event.active)
this.graphVis.simulation.alphaTarget(0);
d.fx = null;
d.fy = null;
},
simulation: d3.forceSimulation(this.g.vertices)
.force("link", d3.forceLink(this.g.edges).distance((d) => distance))
.force("charge", d3.forceManyBody())
.force("center", d3.forceCenter(width / 2, height / 2))
.on("tick", tick),
};
}
toggleTreeNode(d) {
if(d.pi == undefined) return;
if(d.graphVisWindow != undefined) {
this.graphVis.graphs.delete(d.graphVisSvg);
d.graphVisWindow.remove();
d.graphVisWindow = undefined;
d.graphVisSvg = undefined;
return;
}
let cellOf = d.cellOf;
let window = this.container
.append('div')
.style("width", this.graphVis.width)
.style('display', 'inline-block')
.style('border', '1px')
.style('border-style', 'solid')
.style('background-color', 'white')
.style('position', 'absolute')
.style("left", (d3.event.pageX - this.graphVis.width / 2) + "px")
.style("top", (d3.event.pageY + 50) + "px");
let header = window
.append('div')
.style('background-color', 'lightsteelblue');
$(window.node()).draggable({ handle: header.node(), cursor: "grab" });
header
.append('span')
.text('Id ' + d.id)
.style('pointer-eventts', 'none')
.style('padding-left', '2px');
header
.append('span')
.style('float', 'right')
.html('×')
.style('padding-right', '2px')
.style('cursor', 'pointer')
.on('click', () => {
this.toggleTreeNode(d);
});
let svg = window
.append("svg")
.attr("width", this.graphVis.width)
.attr("height", this.graphVis.height);
svg.selectAll('line')
.data(this.g.edges)
.enter()
.append("line")
.style("stroke", "black")
.style("stroke-width", 1)
;
let nodes = svg.selectAll('g')
.data(this.g.vertices)
.enter()
.append('g')
.call(d3.drag()
.on("start", this.graphVis.dragStarted)
.on("drag", this.graphVis.dragged)
.on("end", this.graphVis.dragEnded)
);
nodes
.append("circle")
.attr("r", this.graphVis.radius)
.style("stroke", "black")
.style("fill", (d) => this.cellColours[cellOf[d.index]])
;
nodes
.append('text')
.attr("text-anchor", "middle")
.attr("dominant-baseline", "central")
.style("pointer-events", "none")
.text((d) => d.index)
this.graphVis.graphs.add(svg);
this.graphVis.simulation.restart();
d.graphVisWindow = window;
d.graphVisSvg = svg;
}
compileInput() {
this.tree = new Tree();
let es = this.events = [];
let data = [];
// compile input
let prev = null;
let currentCanon = null;
for(let e of this.rawData) {
// e.g., the before_descend event can happen multiple times in row
if(JSON.stringify(prev) == JSON.stringify(e)) continue;
data.push(e);
prev = e;
switch(e.type) {
case "graph":
this.n = e.graph.n;
let vertices = [];
for(let i = 0; i != this.n; ++i)
vertices.push({});
let edges = [];
for(let edge of e.graph.edges)
edges.push({source: edge.src, target: edge.tar})
this.g = {vertices: vertices, edges: edges};
break;
case "tree_create_node_begin": {
let t = new TreeNode(es.length, e.id, e.ind_vertex);
this.tree.add(t, e.parent);
es.push(e);
break;}
case "tree_create_node_end": {
let t = this.tree.getNodeFromId(e.id);
t.setTargetAndPartition(es.length, e.target_cell, e.pi);
//es.push(e);
break;}
case "refine_abort": {
let t = this.tree.getNodeFromId(e.id);
t.setRefineAbort(es.length);
//es.push(e);
break;}
case "tree_destroy_node": {
let t = this.tree.getNodeFromId(e.id);
t.setDestroy(es.length);
if(this.parseSettings.withDestroy)
es.push(e);
break;}
case "tree_before_descend": {
if(!this.parseSettings.withBeforeDescend) break;
let t = this.tree.getNodeFromId(e.id);
t.addBeforeDescend(es.length);
es.push(e);
break;}
case "tree_prune_node": {
let t = this.tree.getNodeFromId(e.id);
t.setPrune(es.length);
es.push(e);
break;}
case "canon_new_best": {
if(currentCanon) currentCanon.setCanonEnd(es.length);
let t = this.tree.getNodeFromId(e.id);
currentCanon = t;
t.setCanon(es.length);
es.push(e);
break;}
case "canon_worse": {
let t = this.tree.getNodeFromId(e.id);
t.setCanonWorse(es.length);
es.push(e);
break;}
case "automorphism_leaf": {
let t = this.tree.addLeafAutomorphism(es.length, e.from, e.to, e.perm);
es.push(e);
break;}
case "automorphism_implicit": {
let t = this.tree.addImplicitAutomorphism(es.length, e.id, e.tag, e.perm);
es.push(e);
break;}
}
}
this.data = data;
}
createInterface() {
this.container.append("hr");
let div = this.container.append("div");
div.append("p").text(`
Click on tree nodes to view the graph with colouring corresponding to the
ordered partition of that tree node.`);
let logDiv = this.container.append("div")
.style("margin", "1ex 0 1ex 0")
logDiv.append("label")
.style("margin-right", "2ex")
.style("font-weight", "bold")
.text("Log message:");
this.log = logDiv.append("span").text("Final search tree.");
this.svg = this.container
.append("svg")
.attr("style", "border: 1px solid;");
let legend = this.container
.append("div")
.style("padding-top", 5);
let colours = this.container
.append("div")
.style("padding-top", 5);
let makeBox = function(s, r, l) {
let rect = legend.append("svg")
.attr("width", "1.8ex").attr("height", "1.8ex")
.attr("class", "node " + s)
.append("rect")
.attr("width", "1.8ex").attr("height", "1.8ex");
if(r != null)
rect.attr("class", r)
legend.append("span")
.style("padding-left", 5)
.style("padding-right", 20)
.text(l);
};
makeBox("tnode", null, "Ordinary tree node");
makeBox("tnode", "selected", "Tree node of interest for current event");
makeBox("tnode", "pruned", "Pruned tree node");
makeBox("tnode", "refineAborted", "Tree node with aborted refinement");
makeBox("tnode", "canon", "Current best candidate leaf");
makeBox("tnode", "wasCanon", "Leaf that was once the best candidate");
makeBox("tnode", "canonWorse", "Leaf that was worse than the current best leaf at the time of construction");
makeBox("anode", null, "(With two edges) Explicit automorphism");
makeBox("anode", null, "(With one edge) Implicit automorphism");
let settingsList = div.append("ul")
.style("width", "25em")
.style("column-count", 2);
let item = settingsList.append("li");
item.append('label')
.style("margin-right", "2ex")
.attr("for", "animationTime")
.text("Animation time:");
item.append('input')
.attr('id', 'animationTime')
.attr('required', true)
.attr('pattern', '[1-9][0-9]*')
.attr("type", "numeric")
.attr("value", this.animationTime)
.style("width", "50px")
.style("text-align", "right")
.style("padding-right", "0.5ex");
item = settingsList.append("li");
item.append('label')
.style("margin-right", "2ex")
.attr("for", "delay")
.text("Delay:");
item.append('input')
.attr('id', 'delay')
.attr('required', true)
.attr('pattern', '[1-9][0-9]*')
.attr("type", "numeric")
.attr("value", 50)
.style("width", "50px")
.style("text-align", "right")
.style("padding-right", "0.5ex");
div.append('button')
.attr("type", "button")
.style("cursor", "pointer")
.html("►")
.on("click", () => {
if(this.interval) return;
let animationTime = parseInt($("#animationTime").val());
if(!animationTime) return;
if(animationTime < 10) animationTime = 10;
this.animationTime = animationTime;
$("#animationTime").val(animationTime);
let delay = parseInt($("#delay").val());
if(!delay) return;
if(delay < 10) delay = 10;
$("#delay").val(delay);
this.interval = setInterval(() => {
let time = parseInt($("#time").val());
if(time > this.events.length) {
clearInterval(this.interval);
this.interval = null;
}
$("#next").click();
}, animationTime + delay);
});
div.append('button')
.attr("type", "button")
.style("cursor", "pointer")
.html("■")
.on("click", () => {
if(!this.interval) return;
clearInterval(this.interval);
this.interval = null;
});
div.append("span")
.style("display", "inline-block")
.style("width", "1em");
div.append('button')
.attr("type", "button")
.html("▮◄◄")
.on("click", () => {
$("#time").val(1);
this.updateSettings();
});
div.append('button')
.attr("type", "button")
.html("◄◄")
.on("click", () => {
let time = parseInt($("#time").val());
if(!time) return;
if(time == 1) return;
--time;
$("#time").val(time);
this.updateSettings();
});
div.append('button')
.attr("type", "button")
.style("word-spacing", "unset")
.html("►►")
.attr("id", "next")
.on("click", () => {
let time = parseInt($("#time").val());
if(!time) return;
++time;
$("#time").val(time);
this.updateSettings();
});
div.append('button')
.attr("type", "button")
.html("►►▮")
.on("click", () => {
$("#time").val(this.events.length + 1);
this.updateSettings();
});
div.append('input')
.attr('id', 'time')
.attr('required', true)
.attr('pattern', '[1-9][0-9]*')
.attr("type", "numeric")
.attr("value", this.events.length + 1)
.style("width", "4em")
.style("text-align", "center")
.on("keyup", () => {
if(d3.event.which === 13) $("#update").click();
});
div.append('button')
.attr("type", "button")
.attr("id", "update")
.text("Skip")
.on("click", this.updateSettings.bind(this));
// colours for ordered partitions
colours
.append('div').append('span').text('Partition colours:')
let p = colours.append('div')
this.cellColours = [];
for(let i = 0; i != this.n; ++i) {
let c = 'hsl(' + (i*360/this.n) + ', 100%, 50%)';
this.cellColours.push(c);
p.append('span').text(i)
.style('display', 'inline-block')
.style('width', 100/this.n + "%")
.style('box-sizing', 'border-box')
.style('height', "3ex")
.style('border', '1px')
.style('border-style', 'solid')
.style('text-align', 'center')
.style('background-color', c)
;
}
}
updateSettings() {
let time = parseInt($("#time").val());
if(!time) return;
if(time <= 1) {
time = 1;
$("#time").val(time)
}
if(time > this.events.length + 1) {
time = this.events.length + 1;
$("#time").val(time)
}
--time;
let msg = (() => {
if(time == this.events.length)
return "Final search tree.";
let nodeIdToMsg = id => {
let t = this.tree.getNodeFromId(id);
let ancenstors = [];
for(let p = t; p.parent; p = p.parent)
ancenstors.push(p);
ancenstors.reverse();
let s = "T<";
if(ancenstors.length == 0) s += ">";
else {
s += ancenstors[0].indVertex;
for(let i = 1; i != ancenstors.length; ++i)
s += " " + ancenstors[i].indVertex;
s += ">";
}
s += " (id=" + t.id + ")";
return s;
}
let event = this.events[time];
switch(event.type) {
case "tree_create_node_begin":
return "Construction of node " + nodeIdToMsg(event.id) + " begins.";
case "tree_create_node_end":
return "Construction of node " + nodeIdToMsg(event.id) + " ends.";
case "refine_abort":
return "Construction of node " + nodeIdToMsg(event.id) + " is aborted during refinement.";
case "tree_destroy_node":
return "Node " + nodeIdToMsg(event.id) + " is deallocated.";
case "tree_before_descend":
return "Node " + nodeIdToMsg(event.id) + " is updated before creating/inspecting its children.";
case "tree_prune_node":
return "Node " + nodeIdToMsg(event.id) + " is pruned from the tree.";
case "canon_new_best":
return "Node " + nodeIdToMsg(event.id) + " is marked as the best candidate for a canonical ordering.";
case "canon_worse":
return "Node " + nodeIdToMsg(event.id) + " is a leaf, but worse than the current best leaf.";
case "automorphism_leaf":
return "An explicit automorphism is discovered by comparing nodes " + nodeIdToMsg(event.from) + " and " + nodeIdToMsg(event.to) + ".";
case "automorphism_implicit":
return "An implicit automorphism is discovered from node " + nodeIdToMsg(event.id) + ".";
default:
msg = "TODO: make pretty messge for event: " + JSON.stringify(event);
break;
}
})();
this.log.text(msg);
let settings = {
'time': time
};
this.tree.setSettings(settings, this.parseSettings);
this.updateGfx();
}
updateGfx() {
function updateChildren(tree) {
if(!tree._children) return;
tree.children = tree._children.filter(t => t.data.visible);
if(tree.children.length == 0) {
tree.children = null;
return;
}
tree.children.forEach(updateChildren);
}
updateChildren(this.gfxTree);
let self = this;
function setCoords(tree, visibleAncenstor) {
let x = tree.x;
let y = tree.y;
tree.y = tree.data.y = x + self.height / 2;
tree.x = tree.data.x = y + 100;
if(!visibleAncenstor) {
// set the initial cooridnates
tree.x0 = tree.data.x0 = tree.x;
tree.y0 = tree.data.y0 = tree.y;
}
if(!tree.parent || tree.data.wasVisible) {
visibleAncenstor = tree;
} else if(!tree.data.wasVisible) {
tree.x0 = tree.data.x0 = visibleAncenstor.x0;
tree.y0 = tree.data.y0 = visibleAncenstor.y0;
}
if(tree.children == undefined) return tree;
for(let c of tree.children)
setCoords(c, visibleAncenstor);
return tree;
}
let t = setCoords(this.layout(this.gfxTree));
let gfxNodes = t.descendants();
let nodeSelection = this.updateGfxNodes(gfxNodes);
this.updateGfxTreeEdges(gfxNodes);
this.updateGfxLeafAutEdges(gfxNodes);
nodeSelection.each(function(d) {
d.x0 = d.data.x0 = d.x;
d.y0 = d.data.y0 = d.y;
d.data.wasVisible = true;
});
}
updateGfxNodes(gfxNodes) {
let selection = this.svg.selectAll('g.node')
.data(gfxNodes, d => d.data.key);
let enter = selection.enter().append('g');
let update = enter.merge(selection);
let exit = selection.exit();
let self = this;
// Create
// =========================================================================
enter
.attr('class', d => d.data.cssClass)
.attr("transform", function(d) {
let x = d.x0;
let y = d.y0;
if(x == undefined) {
// TODO: find out why this is needed
x = d.x;
y = d.y;
}
return "translate(" + x + "," + y + ")";
});
let shape = enter.append('rect')
.attr('class', d => d.data.cssClass)
.attr('rx', this.nodeRounding)
.attr('ry', this.nodeRounding)
.on('click', (d) => this.toggleTreeNode(d.data))
;
enter.filter(d => d.data.parent != null)
.append('text')
.attr('x', -2)
.attr('y', -3)
.attr('text-anchor', 'end')
.text(d => d.data.indVertex);
// Content
// -------------------------------------------------------------------------
let fo = enter.append('foreignObject');
let div = fo.append('xhtml:div')
.attr("id", d => d.data.key + "_l")
// https://stackoverflow.com/questions/36776313/chrome-returns-0-for-offsetwidth-of-custom-html-element
.style('display', 'inline-block')
.on('click', (d) => this.toggleTreeNode(d.data))
.attr('class', 'toggle')
;
// Actual node content
div.each(function(d) {
d.data.longText = d.data.setContent(d3.select(this));
});
// Set sizes for the foreginObject and the node shape
// -------------------------------------------------------------------------
fo.each(d => {
let div = $("#" + d.data.key + "_l");
d.data.width = this.context.measureText(d.data.longText).width;
//d.data.width = div.outerWidth();
d.data.height = 38;
});
fo.each(function(d) {
let w = d.data.width;
let h = d.data.height;
d3.select(this)
.attr('width', w)
.attr('height', h)
.attr('x', self.nodeRounding)
.attr('y', -h / 2);
});
shape.each(function(d) {
let w = d.data.width;
let h = d.data.height;
d3.select(this)
.attr('width', w + 2 * self.nodeRounding)
.attr('height', h + 2 * self.nodeRounding)
.attr('x', 0)
.attr('y', -h / 2 - self.nodeRounding);
});
// Update
// =========================================================================
update.transition()
.duration(this.animationTime)
.attr("transform", d => "translate(" + d.x + "," + d.y + ")");
update.select("rect")
.attr("class", d => {
let c = d.data.cssClass;
if(d.data.selected) c += " selected";
if(d.data.pruned) c += " pruned";
if(d.data.refineAbort) c += " refineAborted";
if(d.data.canon) c += " canon";
if(d.data.wasCanon) c += " wasCanon";
if(d.data.canonWorse) c += " canonWorse";
return c;
});
// Exit
// =========================================================================
exit.transition()
.duration(this.animationTime)
.attr("transform", function(d) {
let p = d.parent;
if(!p) return; // TODO: hmm, should that happen?
while(!p.data.visible) p = p.parent;
return "translate(" + p.x + "," + p.y + ")";
})
.remove();
return update;
}
updateGfxTreeEdges(gfxNodes) {
let selection = this.svg.selectAll('path.edge')
.data(gfxNodes.filter(d => d.data.parent != null), d => d.data.key);
let enter = selection.enter().insert('path', "g");
let update = enter.merge(selection);
let exit = selection.exit();
// Create
// =========================================================================
enter
.attr('class', d => d.data.cssEdgeClass)
.attr('d', d => {
let x = d.x0;