souravk-sdei
commented
4 years ago var _ = require('lodash') var d3 = require('d3v4') var define = require('define') var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : global.dTree = factory(); })(this, function () { 'use strict';
var TreeBuilder = (function () { function TreeBuilder(root, siblings, opts) { _classCallCheck(this, TreeBuilder);
TreeBuilder.DEBUG_LEVEL = opts.debug ? 1 : 0;
this.root = root;
this.siblings = siblings;
this.opts = opts;
// flatten nodes
this.allNodes = this._flatten(this.root);
// calculate node sizes
this.nodeSize = opts.callbacks.nodeSize.call(this,
// filter hidden and marriage nodes
_.filter(this.allNodes, function (node) {
return !(node.hidden || _.get(node, 'data.isMarriage'));
}), opts.nodeWidth, opts.callbacks.textRenderer);
this.marriageSize = opts.callbacks.marriageSize.call(this,
// filter hidden and non marriage nodes
_.filter(this.allNodes, function (node) {
return !node.hidden && _.get(node, 'data.isMarriage');
}), this.opts.marriageNodeSize);
}
_createClass(TreeBuilder, [{
key: 'create',
value: function create() {
var opts = this.opts;
var allNodes = this.allNodes;
var nodeSize = this.nodeSize;
var width = opts.width + opts.margin.left + opts.margin.right;
var height = opts.height + opts.margin.top + opts.margin.bottom;
// create zoom handler
var zoom = this.zoom = d3.zoom().scaleExtent([0.1, 10]).on('zoom', function () {
g.attr('transform', d3.event.transform);
});
// make a svg
var svg = this.svg = d3.select(opts.target).append('svg').attr('viewBox', [0, 0, width, height]).call(zoom);
// create svg group that holds all nodes
var g = this.g = svg.append('g');
// set zoom identity
svg.call(zoom.transform, d3.zoomIdentity.translate(width / 2, opts.margin.top).scale(1));
// Compute the layout.
this.tree = d3.tree().nodeSize([nodeSize[0] * 2, opts.callbacks.nodeHeightSeperation.call(this, nodeSize[0], nodeSize[1])]);
this.tree.separation(function separation(a, b) {
if (a.data.hidden || b.data.hidden) {
return 0.3;
} else {
return 0.6;
}
});
this._update(this.root);
}
}, {
key: '_update',
value: function _update(source) {
var opts = this.opts;
var allNodes = this.allNodes;
var nodeSize = this.nodeSize;
var marriageSize = this.marriageSize;
var treenodes = this.tree(source);
var links = treenodes.links();
// Create the link lines.
this.g.selectAll('.link').data(links).enter()
// filter links with no parents to prevent empty nodes
.filter(function (l) {
return !l.target.data.noParent;
}).append('path').attr('class', opts.styles.linage).attr('d', this._elbow);
var nodes = this.g.selectAll('.node').data(treenodes.descendants()).enter();
this._linkSiblings();
// Draw siblings (marriage)
this.g.selectAll('.sibling').data(this.siblings).enter().append('path').attr('class', opts.styles.marriage).attr('d', _.bind(this._siblingLine, this));
// Create the node rectangles.
nodes.append('foreignObject').filter(function (d) {
return d.data.hidden ? false : true;
}).attr('x', function (d) {
return Math.round(d.x - d.cWidth / 2) + 'px';
}).attr('y', function (d) {
return Math.round(d.y - d.cHeight / 2) + 'px';
}).attr('width', function (d) {
return d.cWidth + 'px';
}).attr('height', function (d) {
return d.cHeight + 'px';
}).attr('id', function (d) {
return d.id;
}).html(function (d) {
if (d.data.isMarriage) {
return opts.callbacks.marriageRenderer.call(this, d.x, d.y, marriageSize[0], marriageSize[1], d.data.extra, d.data.id, d.data['class']);
} else {
return opts.callbacks.nodeRenderer.call(this, d.data.name, d.x, d.y, nodeSize[0], nodeSize[1], d.data.extra, d.data.id, d.data['class'], d.data.textClass, opts.callbacks.textRenderer);
}
}).on('dblclick', function () {
// do not propagate a double click on a node
// to prevent the zoom from being triggered
d3.event.stopPropagation();
}).on('click', function (d) {
// ignore double-clicks and clicks on hidden nodes
if (d3.event.detail === 2 || d.data.hidden) {
return;
}
if (d.data.isMarriage) {
opts.callbacks.marriageClick.call(this, d.data.extra, d.data.id);
} else {
opts.callbacks.nodeClick.call(this, d.data.name, d.data.extra, d.data.id);
}
}).on('contextmenu', function (d) {
if (d.data.hidden) {
return;
}
d3.event.preventDefault();
if (d.data.isMarriage) {
opts.callbacks.marriageRightClick.call(this, d.data.extra, d.data.id);
} else {
opts.callbacks.nodeRightClick.call(this, d.data.name, d.data.extra, d.data.id);
}
});
}
}, {
key: '_flatten',
value: function _flatten(root) {
var n = [];
var i = 0;
function recurse(node) {
if (node.children) {
node.children.forEach(recurse);
}
if (!node.id) {
node.id = ++i;
}
n.push(node);
}
recurse(root);
return n;
}
}, {
key: '_elbow',
value: function _elbow(d, i) {
if (d.target.data.noParent) {
return 'M0,0L0,0';
}
var ny = Math.round(d.target.y + (d.source.y - d.target.y) * 0.50);
var linedata = [{
x: d.target.x,
y: d.target.y
}, {
x: d.target.x,
y: ny
}, {
x: d.source.x,
y: d.source.y
}];
var fun = d3.line().curve(d3.curveStepAfter).x(function (d) {
return d.x;
}).y(function (d) {
return d.y;
});
return fun(linedata);
}
}, {
key: '_linkSiblings',
value: function _linkSiblings() {
var allNodes = this.allNodes;
_.forEach(this.siblings, function (d) {
var start = allNodes.filter(function (v) {
return d.source.id == v.data.id;
});
var end = allNodes.filter(function (v) {
return d.target.id == v.data.id;
});
d.source.x = start[0].x;
d.source.y = start[0].y;
d.target.x = end[0].x;
d.target.y = end[0].y;
var marriageId = start[0].data.marriageNode != null ? start[0].data.marriageNode.id : end[0].data.marriageNode.id;
var marriageNode = allNodes.find(function (n) {
return n.data.id == marriageId;
});
d.source.marriageNode = marriageNode;
d.target.marriageNode = marriageNode;
});
}
}, {
key: '_siblingLine',
value: function _siblingLine(d, i) {
var ny = Math.round(d.target.y + (d.source.y - d.target.y) * 0.50);
var nodeWidth = this.nodeSize[0];
var nodeHeight = this.nodeSize[1];
// Not first marriage
if (d.number > 0) {
ny -= Math.round(nodeHeight * 8 / 10);
}
var linedata = [{
x: d.source.x,
y: d.source.y
}, {
x: Math.round(d.source.x + nodeWidth * 6 / 10),
y: d.source.y
}, {
x: Math.round(d.source.x + nodeWidth * 6 / 10),
y: ny
}, {
x: d.target.marriageNode.x,
y: ny
}, {
x: d.target.marriageNode.x,
y: d.target.y
}, {
x: d.target.x,
y: d.target.y
}];
var fun = d3.line().curve(d3.curveStepAfter).x(function (d) {
return d.x;
}).y(function (d) {
return d.y;
});
return fun(linedata);
}
}], [{
key: '_nodeHeightSeperation',
value: function _nodeHeightSeperation(nodeWidth, nodeMaxHeight) {
return nodeMaxHeight + 25;
}
}, {
key: '_nodeSize',
value: function _nodeSize(nodes, width, textRenderer) {
var maxWidth = 0;
var maxHeight = 0;
var tmpSvg = document.createElement('svg');
document.body.appendChild(tmpSvg);
_.map(nodes, function (n) {
var container = document.createElement('div');
container.setAttribute('class', n.data['class']);
container.style.visibility = 'hidden';
container.style.maxWidth = width + 'px';
var text = textRenderer(n.data.name, n.data.extra, n.data.textClass);
container.innerHTML = text;
tmpSvg.appendChild(container);
var height = container.offsetHeight;
tmpSvg.removeChild(container);
maxHeight = Math.max(maxHeight, height);
n.cHeight = height;
if (n.data.hidden) {
n.cWidth = 0;
} else {
n.cWidth = width;
}
});
document.body.removeChild(tmpSvg);
return [width, maxHeight];
}
}, {
key: '_marriageSize',
value: function _marriageSize(nodes, size) {
_.map(nodes, function (n) {
if (!n.data.hidden) {
n.cHeight = size;
n.cWidth = size;
}
});
return [size, size];
}
}, {
key: '_nodeRenderer',
value: function _nodeRenderer(name, x, y, height, width, extra, id, nodeClass, textClass, textRenderer) {
var node = '';
node += '<div ';
node += 'style="height:100%;width:100%;" ';
node += 'class="' + nodeClass + '" ';
node += 'id="node' + id + '">\n';
node += textRenderer(name, extra, textClass);
node += '</div>';
return node;
}
}, {
key: '_textRenderer',
value: function _textRenderer(name, extra, textClass) {
var node = '';
node += '<p ';
node += 'align="center" ';
node += 'class="' + textClass + '">\n';
node += name;
node += '</p>\n';
return node;
}
}, {
key: '_marriageRenderer',
value: function _marriageRenderer(x, y, height, width, extra, id, nodeClass) {
return '<div style="height:100%" class="' + nodeClass + '" id="node' + id + '"></div>';
}
}, {
key: '_debug',
value: function _debug(msg) {
if (TreeBuilder.DEBUG_LEVEL > 0) {
console.log(msg);
}
}
}]);
return TreeBuilder;})();
var dTree = {
VERSION: '2.4.1',
init: function init(data) {
var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
var opts = _.defaultsDeep(options || {}, {
target: '#graph',
debug: false,
width: 600,
height: 600,
hideMarriageNodes: true,
callbacks: {
nodeClick: function nodeClick(name, extra, id) {},
nodeRightClick: function nodeRightClick(name, extra, id) {},
marriageClick: function marriageClick(extra, id) {},
marriageRightClick: function marriageRightClick(extra, id) {},
nodeHeightSeperation: function nodeHeightSeperation(nodeWidth, nodeMaxHeight) {
return TreeBuilder._nodeHeightSeperation(nodeWidth, nodeMaxHeight);
},
nodeRenderer: function nodeRenderer(name, x, y, height, width, extra, id, nodeClass, textClass, textRenderer) {
return TreeBuilder._nodeRenderer(name, x, y, height, width, extra, id, nodeClass, textClass, textRenderer);
},
nodeSize: function nodeSize(nodes, width, textRenderer) {
return TreeBuilder._nodeSize(nodes, width, textRenderer);
},
nodeSorter: function nodeSorter(aName, aExtra, bName, bExtra) {
return 0;
},
textRenderer: function textRenderer(name, extra, textClass) {
return TreeBuilder._textRenderer(name, extra, textClass);
},
marriageRenderer: function marriageRenderer(x, y, height, width, extra, id, nodeClass) {
return TreeBuilder._marriageRenderer(x, y, height, width, extra, id, nodeClass);
},
marriageSize: function marriageSize(nodes, size) {
return TreeBuilder._marriageSize(nodes, size);
}
},
margin: {
top: 0,
right: 0,
bottom: 0,
left: 0
},
nodeWidth: 100,
nodeHeight:100,
marriageNodeSize: 10,
styles: {
node: 'node',
marriageNode: 'marriageNode',
linage: 'linage',
marriage: 'marriage',
text: 'nodeText'
}
});
var data = this._preprocess(data, opts);
var treeBuilder = new TreeBuilder(data.root, data.siblings, opts);
treeBuilder.create();
function _zoomTo(x, y) {
var zoom = arguments.length <= 2 || arguments[2] === undefined ? 1 : arguments[2];
var duration = arguments.length <= 3 || arguments[3] === undefined ? 500 : arguments[3];
treeBuilder.svg.transition().duration(duration).call(treeBuilder.zoom.transform, d3.zoomIdentity.translate(opts.width / 2, opts.height / 2).scale(zoom).translate(-x, -y));
}
return {
resetZoom: function resetZoom() {
var duration = arguments.length <= 0 || arguments[0] === undefined ? 500 : arguments[0];
treeBuilder.svg.transition().duration(duration).call(treeBuilder.zoom.transform, d3.zoomIdentity.translate(opts.width / 2, opts.margin.top).scale(1));
},
zoomTo: _zoomTo,
zoomToNode: function zoomToNode(nodeId) {
var zoom = arguments.length <= 1 || arguments[1] === undefined ? 2 : arguments[1];
var duration = arguments.length <= 2 || arguments[2] === undefined ? 500 : arguments[2];
var node = _.find(treeBuilder.allNodes, { data: { id: nodeId } });
if (node) {
_zoomTo(node.x, node.y, zoom, duration);
}
},
zoomToFit: function zoomToFit() {
var duration = arguments.length <= 0 || arguments[0] === undefined ? 500 : arguments[0];
var groupBounds = treeBuilder.g.node().getBBox();
var width = groupBounds.width;
var height = groupBounds.height;
var fullWidth = treeBuilder.svg.node().clientWidth;
var fullHeight = treeBuilder.svg.node().clientHeight;
var scale = 0.95 / Math.max(width / fullWidth, height / fullHeight);
treeBuilder.svg.transition().duration(duration).call(treeBuilder.zoom.transform, d3.zoomIdentity.translate(fullWidth / 2 - scale * (groupBounds.x + width / 2), fullHeight / 2 - scale * (groupBounds.y + height / 2)).scale(scale));
}
};
},
_preprocess: function _preprocess(data, opts) {
var siblings = [];
var id = 0;
var root = {
name: '',
id: id++,
hidden: true,
children: []
};
var reconstructTree = function reconstructTree(person, parent) {
// convert to person to d3 node
var node = {
name: person.name,
id: id++,
hidden: false,
children: [],
extra: person.extra,
textClass: person.textClass ? person.textClass : opts.styles.text,
'class': person['class'] ? person['class'] : opts.styles.node
};
// hide linages to the hidden root node
if (parent == root) {
node.noParent = true;
}
// apply depth offset
for (var i = 0; i < person.depthOffset; i++) {
var pushNode = {
name: '',
id: id++,
hidden: true,
children: [],
noParent: node.noParent
};
parent.children.push(pushNode);
parent = pushNode;
}
// sort children
dTree._sortPersons(person.children, opts);
// add "direct" children
_.forEach(person.children, function (child) {
reconstructTree(child, node);
});
parent.children.push(node);
//sort marriages
dTree._sortMarriages(person.marriages, opts);
// go through marriage
_.forEach(person.marriages, function (marriage, index) {
var m = {
name: '',
id: id++,
hidden: opts.hideMarriageNodes,
noParent: true,
children: [],
isMarriage: true,
extra: marriage.extra,
'class': marriage['class'] ? marriage['class'] : opts.styles.marriageNode
};
var sp = marriage.spouse;
var spouse = {
name: sp.name,
id: id++,
hidden: false,
noParent: true,
children: [],
textClass: sp.textClass ? sp.textClass : opts.styles.text,
'class': sp['class'] ? sp['class'] : opts.styles.node,
extra: sp.extra,
marriageNode: m
};
parent.children.push(m, spouse);
dTree._sortPersons(marriage.children, opts);
_.forEach(marriage.children, function (child) {
reconstructTree(child, m);
});
siblings.push({
source: {
id: node.id
},
target: {
id: spouse.id
},
number: index
});
});
};
_.forEach(data, function (person) {
reconstructTree(person, root);
});
return {
root: d3.hierarchy(root),
siblings: siblings
};
},
_sortPersons: function _sortPersons(persons, opts) {
if (persons != undefined) {
persons.sort(function (a, b) {
return opts.callbacks.nodeSorter.call(this, a.name, a.extra, b.name, b.extra);
});
}
return persons;
},
_sortMarriages: function _sortMarriages(marriages, opts) {
if (marriages != undefined && Array.isArray(marriages)) {
marriages.sort(function (marriageA, marriageB) {
var a = marriageA.spouse;
var b = marriageB.spouse;
return opts.callbacks.nodeSorter.call(this, a.name, a.extra, b.name, b.extra);
});
}
return marriages;
}};
return dTree; }); //# sourceMappingURL=dTree.js.map
PhpGuyZim
noszone
mfs9408
For react
import React, { useEffect } from 'react' import dTree from './DTreeLib';
function DTree({ treeData,onNode }) {
const tree = React.createRef()
useEffect(()=>{ dTree.init(treeData, { target: tree.current, debug: true, height: 500, width: 1200, nodeWidth:150, callbacks: { nodeClick: function(name, extra) { console.log(name); // alert('name') onNode() }, textRenderer: function(name, extra, textClass) { // THis callback is optinal but can be used to customize // how the text is rendered without having to rewrite the entire node // from screatch. if (extra && extra.nickname) name = name + " (" + extra.nickname + ")"; let container = "
<img src=${require('assets/images/crossfill.png')} class='small-icon pointer' />+ "" + name + "
},[]) function addNode() { alert('adding node') } return (
) }
export default DTree