mirror of
https://github.com/mermaid-js/mermaid.git
synced 2025-09-09 18:39:41 +02:00
#931 Aligning with code standard
This commit is contained in:
knsv
@@ -1,274 +1,288 @@
|
||||
import graphlib from 'graphlibrary'
|
||||
import * as d3 from 'd3'
|
||||
import graphlib from 'graphlibrary';
|
||||
import * as d3 from 'd3';
|
||||
|
||||
import flowDb from './flowDb'
|
||||
import flow from './parser/flow'
|
||||
import { getConfig } from '../../config'
|
||||
import dagreD3 from 'dagre-d3-renderer'
|
||||
import addHtmlLabel from 'dagre-d3-renderer/lib/label/add-html-label.js'
|
||||
import { logger } from '../../logger'
|
||||
import { interpolateToCurve } from '../../utils'
|
||||
import flowDb from './flowDb';
|
||||
import flow from './parser/flow';
|
||||
import { getConfig } from '../../config';
|
||||
import dagreD3 from 'dagre-d3-renderer';
|
||||
import addHtmlLabel from 'dagre-d3-renderer/lib/label/add-html-label.js';
|
||||
import { logger } from '../../logger';
|
||||
import { interpolateToCurve } from '../../utils';
|
||||
|
||||
const conf = {
|
||||
}
|
||||
export const setConf = function (cnf) {
|
||||
const keys = Object.keys(cnf)
|
||||
const conf = {};
|
||||
export const setConf = function(cnf) {
|
||||
const keys = Object.keys(cnf);
|
||||
for (let i = 0; i < keys.length; i++) {
|
||||
conf[keys[i]] = cnf[keys[i]]
|
||||
conf[keys[i]] = cnf[keys[i]];
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Function that adds the vertices found in the graph definition to the graph to be rendered.
|
||||
* @param vert Object containing the vertices.
|
||||
* @param g The graph that is to be drawn.
|
||||
*/
|
||||
export const addVertices = function (vert, g, svgId) {
|
||||
const svg = d3.select(`[id="${svgId}"]`)
|
||||
const keys = Object.keys(vert)
|
||||
export const addVertices = function(vert, g, svgId) {
|
||||
const svg = d3.select(`[id="${svgId}"]`);
|
||||
const keys = Object.keys(vert);
|
||||
|
||||
const styleFromStyleArr = function (styleStr, arr, { label }) {
|
||||
const styleFromStyleArr = function(styleStr, arr, { label }) {
|
||||
if (!label) {
|
||||
// Create a compound style definition from the style definitions found for the node in the graph definition
|
||||
// Create a compound style definition from the style definitions found for the node in the graph definition
|
||||
for (let i = 0; i < arr.length; i++) {
|
||||
if (typeof arr[i] !== 'undefined') {
|
||||
styleStr = styleStr + arr[i] + ';'
|
||||
styleStr = styleStr + arr[i] + ';';
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (let i = 0; i < arr.length; i++) {
|
||||
if (typeof arr[i] !== 'undefined') {
|
||||
if (arr[i].match('^color:')) styleStr = styleStr + arr[i] + ';'
|
||||
if (arr[i].match('^color:')) styleStr = styleStr + arr[i] + ';';
|
||||
}
|
||||
}
|
||||
}
|
||||
return styleStr
|
||||
}
|
||||
return styleStr;
|
||||
};
|
||||
|
||||
// Iterate through each item in the vertex object (containing all the vertices found) in the graph definition
|
||||
keys.forEach(function (id) {
|
||||
const vertex = vert[id]
|
||||
keys.forEach(function(id) {
|
||||
const vertex = vert[id];
|
||||
|
||||
/**
|
||||
* Variable for storing the classes for the vertex
|
||||
* @type {string}
|
||||
*/
|
||||
let classStr = ''
|
||||
let classStr = '';
|
||||
if (vertex.classes.length > 0) {
|
||||
classStr = vertex.classes.join(' ')
|
||||
classStr = vertex.classes.join(' ');
|
||||
}
|
||||
|
||||
/**
|
||||
* Variable for storing the extracted style for the vertex
|
||||
* @type {string}
|
||||
*/
|
||||
let style = ''
|
||||
let style = '';
|
||||
// Create a compound style definition from the style definitions found for the node in the graph definition
|
||||
style = styleFromStyleArr(style, vertex.styles, { label: false })
|
||||
let labelStyle = ''
|
||||
labelStyle = styleFromStyleArr(labelStyle, vertex.styles, { label: true })
|
||||
style = styleFromStyleArr(style, vertex.styles, { label: false });
|
||||
let labelStyle = '';
|
||||
labelStyle = styleFromStyleArr(labelStyle, vertex.styles, { label: true });
|
||||
|
||||
// Use vertex id as text in the box if no text is provided by the graph definition
|
||||
let vertexText = vertex.text !== undefined ? vertex.text : vertex.id
|
||||
let vertexText = vertex.text !== undefined ? vertex.text : vertex.id;
|
||||
|
||||
// We create a SVG label, either by delegating to addHtmlLabel or manually
|
||||
let vertexNode
|
||||
let vertexNode;
|
||||
if (getConfig().flowchart.htmlLabels) {
|
||||
// TODO: addHtmlLabel accepts a labelStyle. Do we possibly have that?
|
||||
const node = { label: vertexText.replace(/fa[lrsb]?:fa-[\w-]+/g, s => `<i class='${s.replace(':', ' ')}'></i>`) }
|
||||
vertexNode = addHtmlLabel(svg, node).node()
|
||||
vertexNode.parentNode.removeChild(vertexNode)
|
||||
const node = {
|
||||
label: vertexText.replace(
|
||||
/fa[lrsb]?:fa-[\w-]+/g,
|
||||
s => `<i class='${s.replace(':', ' ')}'></i>`
|
||||
)
|
||||
};
|
||||
vertexNode = addHtmlLabel(svg, node).node();
|
||||
vertexNode.parentNode.removeChild(vertexNode);
|
||||
} else {
|
||||
const svgLabel = document.createElementNS('http://www.w3.org/2000/svg', 'text')
|
||||
const svgLabel = document.createElementNS('http://www.w3.org/2000/svg', 'text');
|
||||
|
||||
const rows = vertexText.split(/<br[/]{0,1}>/)
|
||||
const rows = vertexText.split(/<br[/]{0,1}>/);
|
||||
|
||||
for (let j = 0; j < rows.length; j++) {
|
||||
const tspan = document.createElementNS('http://www.w3.org/2000/svg', 'tspan')
|
||||
tspan.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:space', 'preserve')
|
||||
tspan.setAttribute('dy', '1em')
|
||||
tspan.setAttribute('x', '1')
|
||||
tspan.textContent = rows[j]
|
||||
svgLabel.appendChild(tspan)
|
||||
const tspan = document.createElementNS('http://www.w3.org/2000/svg', 'tspan');
|
||||
tspan.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:space', 'preserve');
|
||||
tspan.setAttribute('dy', '1em');
|
||||
tspan.setAttribute('x', '1');
|
||||
tspan.textContent = rows[j];
|
||||
svgLabel.appendChild(tspan);
|
||||
}
|
||||
vertexNode = svgLabel
|
||||
vertexNode = svgLabel;
|
||||
}
|
||||
|
||||
// If the node has a link, we wrap it in a SVG link
|
||||
if (vertex.link) {
|
||||
const link = document.createElementNS('http://www.w3.org/2000/svg', 'a')
|
||||
link.setAttributeNS('http://www.w3.org/2000/svg', 'href', vertex.link)
|
||||
link.setAttributeNS('http://www.w3.org/2000/svg', 'rel', 'noopener')
|
||||
link.appendChild(vertexNode)
|
||||
vertexNode = link
|
||||
const link = document.createElementNS('http://www.w3.org/2000/svg', 'a');
|
||||
link.setAttributeNS('http://www.w3.org/2000/svg', 'href', vertex.link);
|
||||
link.setAttributeNS('http://www.w3.org/2000/svg', 'rel', 'noopener');
|
||||
link.appendChild(vertexNode);
|
||||
vertexNode = link;
|
||||
}
|
||||
|
||||
let radious = 0
|
||||
let _shape = ''
|
||||
let radious = 0;
|
||||
let _shape = '';
|
||||
// Set the shape based parameters
|
||||
switch (vertex.type) {
|
||||
case 'round':
|
||||
radious = 5
|
||||
_shape = 'rect'
|
||||
break
|
||||
radious = 5;
|
||||
_shape = 'rect';
|
||||
break;
|
||||
case 'square':
|
||||
_shape = 'rect'
|
||||
break
|
||||
_shape = 'rect';
|
||||
break;
|
||||
case 'diamond':
|
||||
_shape = 'question'
|
||||
break
|
||||
_shape = 'question';
|
||||
break;
|
||||
case 'odd':
|
||||
_shape = 'rect_left_inv_arrow'
|
||||
break
|
||||
_shape = 'rect_left_inv_arrow';
|
||||
break;
|
||||
case 'lean_right':
|
||||
_shape = 'lean_right'
|
||||
break
|
||||
_shape = 'lean_right';
|
||||
break;
|
||||
case 'lean_left':
|
||||
_shape = 'lean_left'
|
||||
break
|
||||
_shape = 'lean_left';
|
||||
break;
|
||||
case 'trapezoid':
|
||||
_shape = 'trapezoid'
|
||||
break
|
||||
_shape = 'trapezoid';
|
||||
break;
|
||||
case 'inv_trapezoid':
|
||||
_shape = 'inv_trapezoid'
|
||||
break
|
||||
_shape = 'inv_trapezoid';
|
||||
break;
|
||||
case 'odd_right':
|
||||
_shape = 'rect_left_inv_arrow'
|
||||
break
|
||||
_shape = 'rect_left_inv_arrow';
|
||||
break;
|
||||
case 'circle':
|
||||
_shape = 'circle'
|
||||
break
|
||||
_shape = 'circle';
|
||||
break;
|
||||
case 'ellipse':
|
||||
_shape = 'ellipse'
|
||||
break
|
||||
_shape = 'ellipse';
|
||||
break;
|
||||
case 'group':
|
||||
_shape = 'rect'
|
||||
break
|
||||
_shape = 'rect';
|
||||
break;
|
||||
default:
|
||||
_shape = 'rect'
|
||||
_shape = 'rect';
|
||||
}
|
||||
// Add the node
|
||||
g.setNode(vertex.id, { labelType: 'svg', labelStyle: labelStyle, shape: _shape, label: vertexNode, rx: radious, ry: radious, 'class': classStr, style: style, id: vertex.id })
|
||||
})
|
||||
}
|
||||
g.setNode(vertex.id, {
|
||||
labelType: 'svg',
|
||||
labelStyle: labelStyle,
|
||||
shape: _shape,
|
||||
label: vertexNode,
|
||||
rx: radious,
|
||||
ry: radious,
|
||||
class: classStr,
|
||||
style: style,
|
||||
id: vertex.id
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Add edges to graph based on parsed graph defninition
|
||||
* @param {Object} edges The edges to add to the graph
|
||||
* @param {Object} g The graph object
|
||||
*/
|
||||
export const addEdges = function (edges, g) {
|
||||
let cnt = 0
|
||||
export const addEdges = function(edges, g) {
|
||||
let cnt = 0;
|
||||
|
||||
let defaultStyle
|
||||
let defaultStyle;
|
||||
if (typeof edges.defaultStyle !== 'undefined') {
|
||||
defaultStyle = edges.defaultStyle.toString().replace(/,/g, ';')
|
||||
defaultStyle = edges.defaultStyle.toString().replace(/,/g, ';');
|
||||
}
|
||||
|
||||
edges.forEach(function (edge) {
|
||||
cnt++
|
||||
const edgeData = {}
|
||||
edges.forEach(function(edge) {
|
||||
cnt++;
|
||||
const edgeData = {};
|
||||
|
||||
// Set link type for rendering
|
||||
if (edge.type === 'arrow_open') {
|
||||
edgeData.arrowhead = 'none'
|
||||
edgeData.arrowhead = 'none';
|
||||
} else {
|
||||
edgeData.arrowhead = 'normal'
|
||||
edgeData.arrowhead = 'normal';
|
||||
}
|
||||
|
||||
let style = ''
|
||||
let style = '';
|
||||
if (typeof edge.style !== 'undefined') {
|
||||
edge.style.forEach(function (s) {
|
||||
style = style + s + ';'
|
||||
})
|
||||
edge.style.forEach(function(s) {
|
||||
style = style + s + ';';
|
||||
});
|
||||
} else {
|
||||
switch (edge.stroke) {
|
||||
case 'normal':
|
||||
style = 'fill:none'
|
||||
style = 'fill:none';
|
||||
if (typeof defaultStyle !== 'undefined') {
|
||||
style = defaultStyle
|
||||
style = defaultStyle;
|
||||
}
|
||||
break
|
||||
break;
|
||||
case 'dotted':
|
||||
style = 'stroke: #333; fill:none;stroke-width:2px;stroke-dasharray:3;'
|
||||
break
|
||||
style = 'stroke: #333; fill:none;stroke-width:2px;stroke-dasharray:3;';
|
||||
break;
|
||||
case 'thick':
|
||||
style = 'stroke: #333; stroke-width: 3.5px;fill:none'
|
||||
break
|
||||
style = 'stroke: #333; stroke-width: 3.5px;fill:none';
|
||||
break;
|
||||
}
|
||||
}
|
||||
edgeData.style = style
|
||||
edgeData.style = style;
|
||||
|
||||
if (typeof edge.interpolate !== 'undefined') {
|
||||
edgeData.curve = interpolateToCurve(edge.interpolate, d3.curveLinear)
|
||||
edgeData.curve = interpolateToCurve(edge.interpolate, d3.curveLinear);
|
||||
} else if (typeof edges.defaultInterpolate !== 'undefined') {
|
||||
edgeData.curve = interpolateToCurve(edges.defaultInterpolate, d3.curveLinear)
|
||||
edgeData.curve = interpolateToCurve(edges.defaultInterpolate, d3.curveLinear);
|
||||
} else {
|
||||
edgeData.curve = interpolateToCurve(conf.curve, d3.curveLinear)
|
||||
edgeData.curve = interpolateToCurve(conf.curve, d3.curveLinear);
|
||||
}
|
||||
|
||||
if (typeof edge.text === 'undefined') {
|
||||
if (typeof edge.style !== 'undefined') {
|
||||
edgeData.arrowheadStyle = 'fill: #333'
|
||||
edgeData.arrowheadStyle = 'fill: #333';
|
||||
}
|
||||
} else {
|
||||
edgeData.arrowheadStyle = 'fill: #333'
|
||||
edgeData.arrowheadStyle = 'fill: #333';
|
||||
if (typeof edge.style === 'undefined') {
|
||||
edgeData.labelpos = 'c'
|
||||
edgeData.labelpos = 'c';
|
||||
if (getConfig().flowchart.htmlLabels) {
|
||||
edgeData.labelType = 'html'
|
||||
edgeData.label = '<span class="edgeLabel">' + edge.text + '</span>'
|
||||
edgeData.labelType = 'html';
|
||||
edgeData.label = '<span class="edgeLabel">' + edge.text + '</span>';
|
||||
} else {
|
||||
edgeData.labelType = 'text'
|
||||
edgeData.style = edgeData.style || 'stroke: #333; stroke-width: 1.5px;fill:none'
|
||||
edgeData.label = edge.text.replace(/<br>/g, '\n')
|
||||
edgeData.labelType = 'text';
|
||||
edgeData.style = edgeData.style || 'stroke: #333; stroke-width: 1.5px;fill:none';
|
||||
edgeData.label = edge.text.replace(/<br>/g, '\n');
|
||||
}
|
||||
} else {
|
||||
edgeData.label = edge.text.replace(/<br>/g, '\n')
|
||||
edgeData.label = edge.text.replace(/<br>/g, '\n');
|
||||
}
|
||||
}
|
||||
// Add the edge to the graph
|
||||
g.setEdge(edge.start, edge.end, edgeData, cnt)
|
||||
})
|
||||
}
|
||||
g.setEdge(edge.start, edge.end, edgeData, cnt);
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Returns the all the styles from classDef statements in the graph definition.
|
||||
* @returns {object} classDef styles
|
||||
*/
|
||||
export const getClasses = function (text) {
|
||||
logger.info('Extracting classes')
|
||||
flowDb.clear()
|
||||
const parser = flow.parser
|
||||
parser.yy = flowDb
|
||||
export const getClasses = function(text) {
|
||||
logger.info('Extracting classes');
|
||||
flowDb.clear();
|
||||
const parser = flow.parser;
|
||||
parser.yy = flowDb;
|
||||
|
||||
// Parse the graph definition
|
||||
parser.parse(text)
|
||||
return flowDb.getClasses()
|
||||
}
|
||||
parser.parse(text);
|
||||
return flowDb.getClasses();
|
||||
};
|
||||
|
||||
/**
|
||||
* Draws a flowchart in the tag with id: id based on the graph definition in text.
|
||||
* @param text
|
||||
* @param id
|
||||
*/
|
||||
export const draw = function (text, id) {
|
||||
logger.info('Drawing flowchart')
|
||||
flowDb.clear()
|
||||
const parser = flow.parser
|
||||
parser.yy = flowDb
|
||||
export const draw = function(text, id) {
|
||||
logger.info('Drawing flowchart');
|
||||
flowDb.clear();
|
||||
const parser = flow.parser;
|
||||
parser.yy = flowDb;
|
||||
|
||||
// Parse the graph definition
|
||||
try {
|
||||
parser.parse(text)
|
||||
parser.parse(text);
|
||||
} catch (err) {
|
||||
logger.debug('Parsing failed')
|
||||
logger.debug('Parsing failed');
|
||||
}
|
||||
|
||||
// Fetch the default direction, use TD if none was found
|
||||
let dir = flowDb.getDirection()
|
||||
let dir = flowDb.getDirection();
|
||||
if (typeof dir === 'undefined') {
|
||||
dir = 'TD'
|
||||
dir = 'TD';
|
||||
}
|
||||
|
||||
// Create the input mermaid.graph
|
||||
@@ -280,196 +294,238 @@ export const draw = function (text, id) {
|
||||
rankdir: dir,
|
||||
marginx: 20,
|
||||
marginy: 20
|
||||
|
||||
})
|
||||
.setDefaultEdgeLabel(function () {
|
||||
return {}
|
||||
})
|
||||
.setDefaultEdgeLabel(function() {
|
||||
return {};
|
||||
});
|
||||
|
||||
let subG
|
||||
const subGraphs = flowDb.getSubGraphs()
|
||||
let subG;
|
||||
const subGraphs = flowDb.getSubGraphs();
|
||||
for (let i = subGraphs.length - 1; i >= 0; i--) {
|
||||
subG = subGraphs[i]
|
||||
flowDb.addVertex(subG.id, subG.title, 'group', undefined, subG.classes)
|
||||
subG = subGraphs[i];
|
||||
flowDb.addVertex(subG.id, subG.title, 'group', undefined, subG.classes);
|
||||
}
|
||||
|
||||
// Fetch the verices/nodes and edges/links from the parsed graph definition
|
||||
const vert = flowDb.getVertices()
|
||||
const vert = flowDb.getVertices();
|
||||
|
||||
const edges = flowDb.getEdges()
|
||||
const edges = flowDb.getEdges();
|
||||
|
||||
let i = 0
|
||||
let i = 0;
|
||||
for (i = subGraphs.length - 1; i >= 0; i--) {
|
||||
subG = subGraphs[i]
|
||||
subG = subGraphs[i];
|
||||
|
||||
d3.selectAll('cluster').append('text')
|
||||
d3.selectAll('cluster').append('text');
|
||||
|
||||
for (let j = 0; j < subG.nodes.length; j++) {
|
||||
g.setParent(subG.nodes[j], subG.id)
|
||||
g.setParent(subG.nodes[j], subG.id);
|
||||
}
|
||||
}
|
||||
addVertices(vert, g, id)
|
||||
addEdges(edges, g)
|
||||
addVertices(vert, g, id);
|
||||
addEdges(edges, g);
|
||||
|
||||
// Create the renderer
|
||||
const Render = dagreD3.render
|
||||
const render = new Render()
|
||||
const Render = dagreD3.render;
|
||||
const render = new Render();
|
||||
|
||||
// Add custom shape for rhombus type of boc (decision)
|
||||
render.shapes().question = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
const s = (w + h) * 0.9
|
||||
render.shapes().question = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const s = (w + h) * 0.9;
|
||||
const points = [
|
||||
{ x: s / 2, y: 0 },
|
||||
{ x: s, y: -s / 2 },
|
||||
{ x: s / 2, y: -s },
|
||||
{ x: 0, y: -s / 2 }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('rx', 5)
|
||||
.attr('ry', 5)
|
||||
.attr('transform', 'translate(' + (-s / 2) + ',' + (s * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
.attr('transform', 'translate(' + -s / 2 + ',' + (s * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add custom shape for box with inverted arrow on left side
|
||||
render.shapes().rect_left_inv_arrow = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
render.shapes().rect_left_inv_arrow = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const points = [
|
||||
{ x: -h / 2, y: 0 },
|
||||
{ x: w, y: 0 },
|
||||
{ x: w, y: -h },
|
||||
{ x: -h / 2, y: -h },
|
||||
{ x: 0, y: -h / 2 }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
.attr('transform', 'translate(' + (-w / 2) + ',' + (h * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('transform', 'translate(' + -w / 2 + ',' + (h * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add custom shape for box with inverted arrow on left side
|
||||
render.shapes().lean_right = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
render.shapes().lean_right = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const points = [
|
||||
{ x: -2 * h / 6, y: 0 },
|
||||
{ x: (-2 * h) / 6, y: 0 },
|
||||
{ x: w - h / 6, y: 0 },
|
||||
{ x: w + 2 * h / 6, y: -h },
|
||||
{ x: w + (2 * h) / 6, y: -h },
|
||||
{ x: h / 6, y: -h }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
.attr('transform', 'translate(' + (-w / 2) + ',' + (h * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('transform', 'translate(' + -w / 2 + ',' + (h * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add custom shape for box with inverted arrow on left side
|
||||
render.shapes().lean_left = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
render.shapes().lean_left = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const points = [
|
||||
{ x: 2 * h / 6, y: 0 },
|
||||
{ x: (2 * h) / 6, y: 0 },
|
||||
{ x: w + h / 6, y: 0 },
|
||||
{ x: w - 2 * h / 6, y: -h },
|
||||
{ x: w - (2 * h) / 6, y: -h },
|
||||
{ x: -h / 6, y: -h }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
.attr('transform', 'translate(' + (-w / 2) + ',' + (h * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('transform', 'translate(' + -w / 2 + ',' + (h * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add custom shape for box with inverted arrow on left side
|
||||
render.shapes().trapezoid = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
render.shapes().trapezoid = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const points = [
|
||||
{ x: -2 * h / 6, y: 0 },
|
||||
{ x: w + 2 * h / 6, y: 0 },
|
||||
{ x: (-2 * h) / 6, y: 0 },
|
||||
{ x: w + (2 * h) / 6, y: 0 },
|
||||
{ x: w - h / 6, y: -h },
|
||||
{ x: h / 6, y: -h }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
.attr('transform', 'translate(' + (-w / 2) + ',' + (h * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('transform', 'translate(' + -w / 2 + ',' + (h * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add custom shape for box with inverted arrow on left side
|
||||
render.shapes().inv_trapezoid = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
render.shapes().inv_trapezoid = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const points = [
|
||||
{ x: h / 6, y: 0 },
|
||||
{ x: w - h / 6, y: 0 },
|
||||
{ x: w + 2 * h / 6, y: -h },
|
||||
{ x: -2 * h / 6, y: -h }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
.attr('transform', 'translate(' + (-w / 2) + ',' + (h * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
{ x: w + (2 * h) / 6, y: -h },
|
||||
{ x: (-2 * h) / 6, y: -h }
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('transform', 'translate(' + -w / 2 + ',' + (h * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add custom shape for box with inverted arrow on right side
|
||||
render.shapes().rect_right_inv_arrow = function (parent, bbox, node) {
|
||||
const w = bbox.width
|
||||
const h = bbox.height
|
||||
render.shapes().rect_right_inv_arrow = function(parent, bbox, node) {
|
||||
const w = bbox.width;
|
||||
const h = bbox.height;
|
||||
const points = [
|
||||
{ x: 0, y: 0 },
|
||||
{ x: w + h / 2, y: 0 },
|
||||
{ x: w, y: -h / 2 },
|
||||
{ x: w + h / 2, y: -h },
|
||||
{ x: 0, y: -h }
|
||||
]
|
||||
const shapeSvg = parent.insert('polygon', ':first-child')
|
||||
.attr('points', points.map(function (d) {
|
||||
return d.x + ',' + d.y
|
||||
}).join(' '))
|
||||
.attr('transform', 'translate(' + (-w / 2) + ',' + (h * 2 / 4) + ')')
|
||||
node.intersect = function (point) {
|
||||
return dagreD3.intersect.polygon(node, points, point)
|
||||
}
|
||||
return shapeSvg
|
||||
}
|
||||
];
|
||||
const shapeSvg = parent
|
||||
.insert('polygon', ':first-child')
|
||||
.attr(
|
||||
'points',
|
||||
points
|
||||
.map(function(d) {
|
||||
return d.x + ',' + d.y;
|
||||
})
|
||||
.join(' ')
|
||||
)
|
||||
.attr('transform', 'translate(' + -w / 2 + ',' + (h * 2) / 4 + ')');
|
||||
node.intersect = function(point) {
|
||||
return dagreD3.intersect.polygon(node, points, point);
|
||||
};
|
||||
return shapeSvg;
|
||||
};
|
||||
|
||||
// Add our custom arrow - an empty arrowhead
|
||||
render.arrows().none = function normal (parent, id, edge, type) {
|
||||
const marker = parent.append('marker')
|
||||
render.arrows().none = function normal(parent, id, edge, type) {
|
||||
const marker = parent
|
||||
.append('marker')
|
||||
.attr('id', id)
|
||||
.attr('viewBox', '0 0 10 10')
|
||||
.attr('refX', 9)
|
||||
@@ -477,16 +533,16 @@ export const draw = function (text, id) {
|
||||
.attr('markerUnits', 'strokeWidth')
|
||||
.attr('markerWidth', 8)
|
||||
.attr('markerHeight', 6)
|
||||
.attr('orient', 'auto')
|
||||
.attr('orient', 'auto');
|
||||
|
||||
const path = marker.append('path')
|
||||
.attr('d', 'M 0 0 L 0 0 L 0 0 z')
|
||||
dagreD3.util.applyStyle(path, edge[type + 'Style'])
|
||||
}
|
||||
const path = marker.append('path').attr('d', 'M 0 0 L 0 0 L 0 0 z');
|
||||
dagreD3.util.applyStyle(path, edge[type + 'Style']);
|
||||
};
|
||||
|
||||
// Override normal arrowhead defined in d3. Remove style & add class to allow css styling.
|
||||
render.arrows().normal = function normal (parent, id, edge, type) {
|
||||
const marker = parent.append('marker')
|
||||
render.arrows().normal = function normal(parent, id, edge, type) {
|
||||
const marker = parent
|
||||
.append('marker')
|
||||
.attr('id', id)
|
||||
.attr('viewBox', '0 0 10 10')
|
||||
.attr('refX', 9)
|
||||
@@ -494,76 +550,76 @@ export const draw = function (text, id) {
|
||||
.attr('markerUnits', 'strokeWidth')
|
||||
.attr('markerWidth', 8)
|
||||
.attr('markerHeight', 6)
|
||||
.attr('orient', 'auto')
|
||||
.attr('orient', 'auto');
|
||||
|
||||
marker.append('path')
|
||||
marker
|
||||
.append('path')
|
||||
.attr('d', 'M 0 0 L 10 5 L 0 10 z')
|
||||
.attr('class', 'arrowheadPath')
|
||||
.style('stroke-width', 1)
|
||||
.style('stroke-dasharray', '1,0')
|
||||
}
|
||||
.style('stroke-dasharray', '1,0');
|
||||
};
|
||||
|
||||
// Set up an SVG group so that we can translate the final graph.
|
||||
const svg = d3.select(`[id="${id}"]`)
|
||||
const svg = d3.select(`[id="${id}"]`);
|
||||
|
||||
// Run the renderer. This is what draws the final graph.
|
||||
const element = d3.select('#' + id + ' g')
|
||||
render(element, g)
|
||||
const element = d3.select('#' + id + ' g');
|
||||
render(element, g);
|
||||
|
||||
element.selectAll('g.node')
|
||||
.attr('title', function () {
|
||||
return flowDb.getTooltip(this.id)
|
||||
})
|
||||
element.selectAll('g.node').attr('title', function() {
|
||||
return flowDb.getTooltip(this.id);
|
||||
});
|
||||
|
||||
const padding = 8
|
||||
const width = g.maxX - g.minX + padding * 2
|
||||
const height = g.maxY - g.minY + padding * 2
|
||||
svg.attr('width', '100%')
|
||||
svg.attr('style', `max-width: ${width}px;`)
|
||||
svg.attr('viewBox', `0 0 ${width} ${height}`)
|
||||
svg.select('g').attr('transform', `translate(${padding - g.minX}, ${padding - g.minY})`)
|
||||
const padding = 8;
|
||||
const width = g.maxX - g.minX + padding * 2;
|
||||
const height = g.maxY - g.minY + padding * 2;
|
||||
svg.attr('width', '100%');
|
||||
svg.attr('style', `max-width: ${width}px;`);
|
||||
svg.attr('viewBox', `0 0 ${width} ${height}`);
|
||||
svg.select('g').attr('transform', `translate(${padding - g.minX}, ${padding - g.minY})`);
|
||||
|
||||
// Index nodes
|
||||
flowDb.indexNodes('subGraph' + i)
|
||||
flowDb.indexNodes('subGraph' + i);
|
||||
|
||||
// reposition labels
|
||||
for (i = 0; i < subGraphs.length; i++) {
|
||||
subG = subGraphs[i]
|
||||
subG = subGraphs[i];
|
||||
|
||||
if (subG.title !== 'undefined') {
|
||||
const clusterRects = document.querySelectorAll('#' + id + ' #' + subG.id + ' rect')
|
||||
const clusterEl = document.querySelectorAll('#' + id + ' #' + subG.id)
|
||||
const clusterRects = document.querySelectorAll('#' + id + ' #' + subG.id + ' rect');
|
||||
const clusterEl = document.querySelectorAll('#' + id + ' #' + subG.id);
|
||||
|
||||
const xPos = clusterRects[0].x.baseVal.value
|
||||
const yPos = clusterRects[0].y.baseVal.value
|
||||
const width = clusterRects[0].width.baseVal.value
|
||||
const cluster = d3.select(clusterEl[0])
|
||||
const te = cluster.select('.label')
|
||||
te.attr('transform', `translate(${xPos + width / 2}, ${yPos + 14})`)
|
||||
te.attr('id', id + 'Text')
|
||||
const xPos = clusterRects[0].x.baseVal.value;
|
||||
const yPos = clusterRects[0].y.baseVal.value;
|
||||
const width = clusterRects[0].width.baseVal.value;
|
||||
const cluster = d3.select(clusterEl[0]);
|
||||
const te = cluster.select('.label');
|
||||
te.attr('transform', `translate(${xPos + width / 2}, ${yPos + 14})`);
|
||||
te.attr('id', id + 'Text');
|
||||
}
|
||||
}
|
||||
|
||||
// Add label rects for non html labels
|
||||
if (!getConfig().flowchart.htmlLabels) {
|
||||
const labels = document.querySelectorAll('#' + id + ' .edgeLabel .label')
|
||||
const labels = document.querySelectorAll('#' + id + ' .edgeLabel .label');
|
||||
for (let k = 0; k < labels.length; k++) {
|
||||
const label = labels[k]
|
||||
const label = labels[k];
|
||||
|
||||
// Get dimensions of label
|
||||
const dim = label.getBBox()
|
||||
const dim = label.getBBox();
|
||||
|
||||
const rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect')
|
||||
rect.setAttribute('rx', 0)
|
||||
rect.setAttribute('ry', 0)
|
||||
rect.setAttribute('width', dim.width)
|
||||
rect.setAttribute('height', dim.height)
|
||||
rect.setAttribute('style', 'fill:#e8e8e8;')
|
||||
const rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
|
||||
rect.setAttribute('rx', 0);
|
||||
rect.setAttribute('ry', 0);
|
||||
rect.setAttribute('width', dim.width);
|
||||
rect.setAttribute('height', dim.height);
|
||||
rect.setAttribute('style', 'fill:#e8e8e8;');
|
||||
|
||||
label.insertBefore(rect, label.firstChild)
|
||||
label.insertBefore(rect, label.firstChild);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
export default {
|
||||
setConf,
|
||||
@@ -571,4 +627,4 @@ export default {
|
||||
addEdges,
|
||||
getClasses,
|
||||
draw
|
||||
}
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user