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This commit is contained in:
Ruben van de Ven
parent
fd7d6e49cb
commit
d0b3be2209
3 changed files with 1012 additions and 895 deletions
221
portfolio.css
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221
portfolio.css
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body{
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margin:0;overflow: hidden;
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font-family: sans-serif;
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/* background: #fceabb;
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background: -moz-linear-gradient(-45deg, #fceabb 0%, #fccd4d 50%, #f8b500 51%, #fbdf93 100%);
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background: -webkit-linear-gradient(-45deg, #fceabb 0%,#fccd4d 50%,#f8b500 51%,#fbdf93 100%);
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background: linear-gradient(135deg, #fceabb 0%,#fccd4d 50%,#f8b500 51%,#fbdf93 100%);
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filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fceabb', endColorstr='#fbdf93',GradientType=1 ); */
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/*background: #f7fbfc;
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background: -moz-linear-gradient(45deg, #f7fbfc 0%, #d9edf2 40%, #add9e4 100%);
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background: -webkit-linear-gradient(45deg, #f7fbfc 0%,#d9edf2 40%,#add9e4 100%);
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background: linear-gradient(45deg, #f7fbfc 0%,#d9edf2 40%,#add9e4 100%);
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filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f7fbfc', endColorstr='#add9e4',GradientType=1 );*/
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/*background: #e2e2e2;
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background: -moz-linear-gradient(45deg, #e2e2e2 0%, #dbdbdb 50%, #d1d1d1 51%, #fefefe 100%);
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background: -webkit-linear-gradient(45deg, #e2e2e2 0%,#dbdbdb 50%,#d1d1d1 51%,#fefefe 100%);
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background: linear-gradient(45deg, #e2e2e2 0%,#dbdbdb 50%,#d1d1d1 51%,#fefefe 100%);
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filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e2e2e2', endColorstr='#fefefe',GradientType=1 );*/
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/*background: #d2dfed;
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background: -moz-linear-gradient(45deg, #d2dfed 0%, #c8d7eb 26%, #bed0ea 51%, #a6c0e3 51%, #afc7e8 62%, #bad0ef 75%, #99b5db 88%, #799bc8 100%);
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background: -webkit-linear-gradient(45deg, #d2dfed 0%,#c8d7eb 26%,#bed0ea 51%,#a6c0e3 51%,#afc7e8 62%,#bad0ef 75%,#99b5db 88%,#799bc8 100%);
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background: linear-gradient(45deg, #d2dfed 0%,#c8d7eb 26%,#bed0ea 51%,#a6c0e3 51%,#afc7e8 62%,#bad0ef 75%,#99b5db 88%,#799bc8 100%);
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filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d2dfed', endColorstr='#799bc8',GradientType=1 );*/
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background: #d2dfed;
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background: -moz-linear-gradient(45deg, #d2dfed 0%, #afc1d8 13%, #d5e0ef 28%, #bed0ea 51%, #a8c0dd 51%, #c0d0e5 63%, #bad0ef 75%, #a2bad8 88%, #799bc8 100%);
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background: -webkit-linear-gradient(45deg, #d2dfed 0%,#afc1d8 13%,#d5e0ef 28%,#bed0ea 51%,#a8c0dd 51%,#c0d0e5 63%,#bad0ef 75%,#a2bad8 88%,#799bc8 100%);
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background: linear-gradient(45deg, #d2dfed 0%,#afc1d8 13%,#d5e0ef 28%,#bed0ea 51%,#a8c0dd 51%,#c0d0e5 63%,#bad0ef 75%,#a2bad8 88%,#799bc8 100%);
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filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d2dfed', endColorstr='#799bc8',GradientType=1 );
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/*-moz-animation: bgShift 5s infinite;
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background-size: 400% 400%;*/
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}
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/*@-moz-keyframes bgShift{
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0%{background-position:0% 50%}
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50%{background-position:100% 50%}
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100%{background-position:0% 50%}
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}*/
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svg{
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width:100vw;
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height: calc(100vh - 40px);
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cursor: dragging;
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}
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svg.dragging{
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cursor: grabbing;
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}
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g.node{
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cursor: pointer;
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stroke: blue;
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stroke-width: 0;
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transition: stroke-width .5s;
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opacity: 0;
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pointer-events: none;
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transition: opacity 1s;
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}
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g.node.visibleNode/* , g.node.ImageObject */
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{
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opacity: 1;
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pointer-events: auto;
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}
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g.node circle.highlightCircle{
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fill: none;
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}
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g.node:hover circle.highlightCircle{
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stroke-width: 2px;
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}
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g.node.centeredNode circle.highlightCircle{
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stroke-width:1px;
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stroke: green;
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stroke-dasharray: 3 2;
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}
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g.node.selectedNode circle.highlightCircle{
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color: red;
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}
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g.node.drag{
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cursor:grabbing;
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}
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.node text{
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text-anchor: start;
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}
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.relationship{
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display:none;
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}
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.relationship.visibleLink{
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display:block;
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}
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.relationship line{
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fill:none;
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stroke: #999;
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stroke-width: 2px;\;
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}
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.relationship text{
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fill:black;
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/* text-transform: lowercase; */
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font-size: 75%;
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display:none;
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}
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.relationship.activeLink text{
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fill:white;
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display:block;
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}
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.relationship.activeLink line{
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stroke: white;
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}
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circle.nodeBg{
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fill: white;
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/*stroke-width:.2em;*/
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fill:url(#blueGrad);
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}
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text{
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text-anchor: middle;
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}
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.drag{
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fill:#00f;
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}
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.MediaObject circle.nodeBg{
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fill:url(#orangeGrad);
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}
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/* .ImageObject circle.nodeBg{
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stroke:lightgreen;
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}*/
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.Person circle.nodeBg{
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fill:url(#redGrad);
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}
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.PublicationEvent circle.nodeBg{
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fill:url(#limeGrad);
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}
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/*.Place circle{
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stroke:darkgreen;
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}
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.Country circle{
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stroke:yellow;
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}*/
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.relationship.address line{
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/* stroke:#90F7FE; */
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}
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.relationship.location line{
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/* stroke:darkgreen; */
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}
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.relationship.contributor line{
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/* stroke:orange; */
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/* stroke-width:.4em; */
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}
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#nodeDetails{
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position: absolute;
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top: 0;
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right: -720px;
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bottom: 10px;
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width: 700px;
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background: white;
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padding: 20px;
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/* opacity: 0; */
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transition: opacity 1s, right 1s;
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max-height: 100%;
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overflow-y: auto;
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}
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body.detailsOpen #nodeDetails{
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/* opacity:1; */
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right: 0px;
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}
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svg#portfolioGraph {
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position: relative;
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right: 0;
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transition: right 1s;
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}
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body.detailsOpen svg#portfolioGraph{
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right: calc(720px / 2);
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}
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#nodeDetails .nodeTitle{
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}
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#nodeDetails .nodeType{
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font-size:80%;
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text-transform: uppercase;
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color: #999;
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margin-left:10px;
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}
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#nodeDetails .nodeType:hover{
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cursor:pointer;
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color:blue;
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}
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/* #nodeDetails .nodeType::before{
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content:"(";
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}
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#nodeDetails .nodeType::after{
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content:")";
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} */
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#nodeDetails dt{
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float:left;
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width: 120px;
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font-weight:bold;
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}
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#nodeDetails dd:not(.nodeTitleNr1) {
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margin-left: 120px;
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}
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#nodeDetails dt.dt-description{
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float:none;
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}
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#nodeDetails dd.dd-description{
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margin-left:0;
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}
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#graphControls{
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position:fixed;
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left:0;
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bottom:0;
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right:0;
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height:40px;
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background:white;
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}
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#graphControls ul{
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margin:0;
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padding: 0;
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}
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#graphControls li{
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list-style:none;
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display: inline-block;
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margin: 9px 10px 0;
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cursor: pointer;
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}
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786
portfolio.js
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786
portfolio.js
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var data;
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function getTitleAttribute(node) {
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if(typeof node['name'] !== "undefined"){
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return 'name';
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}
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switch (node['type']) {
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case "WebSite":
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if(typeof node['url'] !== "undefined") {return 'url';}
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break;
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case "ImageObject":
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if(typeof node['caption'] !== "undefined") {return 'caption';}
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break;
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break;
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case "PostalAddress":
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if(typeof node['addressLocality'] !== "undefined") {return 'addressLocality';}
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break;
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}
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return 'id';
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}
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function getNodeTitle(node){
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return node[getTitleAttribute(node)];
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}
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/**
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Transform a flattened jsonld into a d3 compatible graph
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@param Object data flattened jsonld data
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@return Object graph has keys "nodes" and "links"
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*/
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function jsonLdToGraph(data){
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let nodes = {};
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let links = [];
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// collect all nodes
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for(nodeId in data){
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data[nodeId]["type"][0] = data[nodeId]["type"][0];
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nodes[data[nodeId]["id"]] = data[nodeId];
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}
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// collect all links (separate loop as we need to check nodes)
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for(nodeId in data) {
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let node = data[nodeId];
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currentId = node["id"];
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for(key in node){
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let nodeAttr = Array.isArray(node[key]) ? node[key] : [node[key]];
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// // relations should always be lists (eases assumptions)
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// if(typeof node[key] !== "Array" && typeof node[key]['id'] !== "undefined") {
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// node[key] = [node[key]];
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// }
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// every attribute is an Array after flatten(), loop them
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for(i in nodeAttr) {
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if(key !== "id" && typeof nodeAttr[i] === "string" && nodes[nodeAttr[i]]) {
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links[links.length] = {
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"source": currentId,
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"target": nodeAttr[i],
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"name": key
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};
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}
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else if(typeof nodeAttr[i]["id"] !== "undefined") {
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// if there is just one item, flatten/expand has turned urls in objects with just an id
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// reverse this, as we don't want these separate for this project
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if (Object.keys(nodeAttr[i]).length == 1 && typeof nodes[nodeAttr[i]["id"]] === "undefined") {
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// skip
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// nodeAttr = nodeAttr[i]["id"];
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} else {
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links[links.length] = {
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"source": currentId,
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"target": nodeAttr[i]["id"],
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"name": key
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};
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}
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}
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}
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}
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}
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return {
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"nodes": Object.values(nodes),
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"links": links
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};
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}
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var graph;
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var nodeMap = {};
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jsonld.flatten(window.location.protocol + "//" + window.location.host + "/rubenvandeven.jsonld", {"@context": "https://schema.org/"},(err, flattened)=> {
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console.log(err);
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data = flattened;
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graph = jsonLdToGraph(flattened['@graph']);
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// create a map of nodes by id.
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for(let i in graph.nodes) {
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nodeMap[graph.nodes[i]['id']] = graph.nodes[i];
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}
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// console.log(graph);
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startGraph(graph);
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});
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function inCircle(dx, dy, r) {
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// fastest check if in circle: https://stackoverflow.com/a/7227057
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let dxAbs = Math.abs(dx);
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let dyAbs = Math.abs(dy);
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if(dxAbs > r || dyAbs > r) {
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return false;
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} else if(dxAbs + dyAbs <= r){
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return true;
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} else if( Math.pow(dx,2) + Math.pow(dy, 2) <= Math.pow(r,2)){
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return true;
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} else {
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return false;
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}
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}
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function startGraph(graph){
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// config
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var nodeSize = 40;
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var selectedNodeSize = 140;
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// set some vars
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var currentNodeIdx = 0;
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var currentNodePositionRadius = 0;
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var nodePositions = {};
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var types = {};
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for (nodeIdx in graph['nodes']) {
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let type = graph['nodes'][nodeIdx]["type"];
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if(typeof types[type] == 'undefined') {
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types[type] = [];
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}
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types[type][types[type].length] = nodeIdx;
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}
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var graphControlsEl = document.getElementById('graphControls');
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var typeLinksEl = document.getElementById('typeLinks');
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var relLinksEl = document.getElementById('relLinks');
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// make controls
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for (let typeName in types) {
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let typeLinkEl = document.createElement("li");
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typeLinkEl.innerHTML = typeName;
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typeLinkEl.addEventListener('click', function(){
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centerByType(typeName);
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// positionNodesInCenter(types[typeName]);
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});
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typeLinksEl.appendChild(typeLinkEl);
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}
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// make svg
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var svg = d3.select("svg"),
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width = +svg.attr("width"),
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height = +svg.attr("height");
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var simulation = d3.forceSimulation()
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.force("link", d3.forceLink().id(function(d) { return d["id"]; }).strength(.005))
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.force("charge", d3.forceManyBody()) // doesn't seem necessary?
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.force("collision", d3.forceCollide(nodeSize * 1.1)) // avoid overlapping nodes
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// .force("center", d3.forceCenter(width / 2, height / 2)) // position around center
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// .force("x", d3.forceX())
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// .force("y", d3.forceY())
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// .force("y", d3.forceY())
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;
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var link = svg.append("g")
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.attr("class", "links")
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.selectAll(".relationship")
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.data(graph['links'])
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.enter().append("g")
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.attr("class", function(d){return "relationship "+d.name;})
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;
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linkLine = link
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// .append("line");
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.append("line").attr("marker-end", "url(#arrowHead)")
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;
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linkText = link
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.append("text")
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.text(function(d){
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return d.name;
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// snake_case: return d.name.replace(/(?:^|\.?)([A-Z])/g, function (x,y){return "_" + y.toLowerCase()}).replace(/^_/, "");
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})
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;
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var node = svg.append("g")
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.attr("class", "nodes")
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.selectAll(".node")
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.data(graph.nodes)
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.enter().append("g")
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.attr("class", function(d) { return 'node ' + d['type']; })
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;
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var getViewbox = function() {
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return svg.attr("viewBox").split(" ").map(parseFloat);
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}
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var positionNodesInCenter = function(idxs) {
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let viewBox = getViewbox();
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let cx = viewBox[0] + viewBox[2]/2;
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let cy = viewBox[1] + viewBox[3]/2;
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if(typeof idxs == "object" && idxs !== null && idxs.length == 1) {
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idxs = idxs[0];
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}
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nodePositions = {}; // reset
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if(idxs === null) {
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return;
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}
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else if(typeof idxs == "object") {
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// array or object -> each
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// calculate grid:
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// let itemsX = 4;
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// let itemsY = Math.ceil(idxs.length/itemsX);
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// console.log(itemsX,itemsY);
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// let rowDiffX = viewBox[3] * (1/(itemsX+1));
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// let rowDiffY = viewBox[2] * (1/(itemsY+1));
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// console.log(rowDiffX, rowDiffY);
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// for (var i = 0; i < idxs.length; i++) {
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// nodePositions[idxs[i]] = [
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// cx - itemsX/2*rowDiffX + rowDiffX * ((i % itemsX)),
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// cy - itemsY/2*rowDiffY + rowDiffY * (Math.floor(i / itemsX))
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// ];
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// }
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positionNodesInCircle(idxs);
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console.log(nodePositions);
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}
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else{
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nodePositions[idxs] = [
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cx,
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cy
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];
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}
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node.each(function(d,nIdx,nodeEls){
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if(typeof nodePositions[nIdx] != 'undefined') {
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nodeEls[nIdx].classList.add('centeredNode');
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nodeEls[nIdx].classList.add('visibleNode');
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} else {
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nodeEls[nIdx].classList.remove('centeredNode');
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}
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});
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// restart animation (they call that 'alpha' in d3 force)
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simulation.alpha(1);
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}
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var positionNodesInCircle = function(idxs, r) {
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let viewBox = getViewbox();
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if(typeof r == 'undefined') {
|
||||
if(idxs.length == 1) {
|
||||
r = viewBox[2] / 6;
|
||||
} else {
|
||||
r = viewBox[2] / (4 + Math.max(0, 2.5 - idxs.length));
|
||||
}
|
||||
}
|
||||
currentNodePositionRadius = r;
|
||||
let cx = viewBox[0] + viewBox[2]/2;
|
||||
let cy = viewBox[1] + viewBox[3]/2;
|
||||
|
||||
stepSize = 2*Math.PI / idxs.length;
|
||||
for (var i = 0; i < idxs.length; i++) {
|
||||
nodePositions[idxs[i]] = [
|
||||
cx + Math.sin(stepSize * i) * r,
|
||||
cy + Math.cos(stepSize * i) * r
|
||||
];
|
||||
}
|
||||
|
||||
// restart animation (they call that 'alpha' in d3 force)
|
||||
simulation.alpha(1);
|
||||
}
|
||||
var centerByType = function(types) {
|
||||
if(!Array.isArray(types)) {
|
||||
types = [types];
|
||||
}
|
||||
let idxs = [];
|
||||
for(let idx in graph.nodes) {
|
||||
if(types.indexOf(graph.nodes[idx]['type']) > -1) {
|
||||
idxs[idxs.length] = idx;
|
||||
}
|
||||
}
|
||||
deselectNode();
|
||||
positionNodesInCenter(idxs.length ? idxs : null);
|
||||
}
|
||||
|
||||
d3Selection="";
|
||||
var selectedNodeTransition = d3.transition()
|
||||
.duration(750)
|
||||
.ease(d3.easeLinear);
|
||||
|
||||
var nodeDetailEl = document.getElementById("nodeDetails");
|
||||
|
||||
var createRelationshipEl = function(relNode, i) {
|
||||
let el = document.createElement("dd");
|
||||
el.classList.add('relLink');
|
||||
let titleEl = document.createElement('span');
|
||||
titleEl.innerHTML = getNodeTitle(relNode);
|
||||
titleEl.classList.add('nodeTitle');
|
||||
titleEl.classList.add('nodeTitleNr'+i);
|
||||
titleEl.addEventListener('click',function(e){
|
||||
let idx = graph.nodes.indexOf(relNode);
|
||||
selectNode(idx);
|
||||
});
|
||||
let typeEl = document.createElement('span');
|
||||
typeEl.classList.add('nodeType')
|
||||
typeEl.innerHTML = relNode['type']
|
||||
typeEl.addEventListener('click',function(e){
|
||||
centerByType(relNode['type']);
|
||||
});
|
||||
el.appendChild(titleEl);
|
||||
el.appendChild(typeEl);
|
||||
// el.innerHTML = `${getNodeTitle(relNode)} (${relNode['type']})`;
|
||||
return el;
|
||||
}
|
||||
|
||||
var setDetails = function(nodeDatum, nodeIdx) {
|
||||
document.body.classList.add("detailsOpen");
|
||||
while (nodeDetailEl.hasChildNodes()) {
|
||||
nodeDetailEl.removeChild(nodeDetailEl.lastChild);
|
||||
}
|
||||
|
||||
|
||||
let relUp = [];
|
||||
let relDown = [];
|
||||
let titleAttr = getTitleAttribute(nodeDatum);
|
||||
let titleEl = document.createElement('h2');
|
||||
titleEl.innerHTML = getNodeTitle(nodeDatum);
|
||||
|
||||
let typeEl = document.createElement('span');
|
||||
typeEl.classList.add('nodeType')
|
||||
typeEl.innerHTML = nodeDatum['type']
|
||||
typeEl.addEventListener('click',function(e){
|
||||
centerByType(nodeDatum['type']);
|
||||
});
|
||||
titleEl.appendChild(typeEl);
|
||||
nodeDetailEl.appendChild(titleEl);
|
||||
|
||||
let listEl = document.createElement("dl");
|
||||
// listEl.innerHTML += `<dt>type</dt><dd>${nodeDatum['type']}</dd>`;
|
||||
for (let attr in nodeDatum) {
|
||||
if([
|
||||
'id','x','y','index','type','vy','vx','fx','fy','leftX','rightX', titleAttr
|
||||
].indexOf(attr) != -1) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// approach all as array
|
||||
let nodeAttr = Array.isArray(nodeDatum[attr]) ? nodeDatum[attr] : [nodeDatum[attr]];
|
||||
for (let i in nodeAttr) {
|
||||
// check if relationship:
|
||||
if(typeof nodeAttr[i] === "string" && nodeMap[nodeAttr[i]]) {
|
||||
continue;
|
||||
} else if(typeof nodeAttr[i]['id'] !== 'undefined') {
|
||||
continue;
|
||||
}
|
||||
if(attr == 'url') {
|
||||
listEl.innerHTML += `<dt class='dt-${attr}'>${attr}</dt><dd class='dd-${attr}'><a href='${nodeAttr[i]}'>${nodeAttr[i]}</a></dd>`;
|
||||
} else if(attr == 'contentUrl') {
|
||||
listEl.innerHTML += `<dt class='dt-${attr}'>${attr}</dt><dd class='dd-${attr}'><object data='${nodeAttr[i]}'>${nodeAttr[i]}</object></dd>`;
|
||||
} else {
|
||||
listEl.innerHTML += `<dt class='dt-${attr}'>${attr}</dt><dd class='dd-${attr}'>${nodeAttr[i]}</dd>`;
|
||||
}
|
||||
}
|
||||
}
|
||||
nodeDetailEl.appendChild(listEl);
|
||||
|
||||
let relTitleEl = document.createElement("h4");
|
||||
relTitleEl.classList.add('linkTitle');
|
||||
relTitleEl.innerHTML = "links";
|
||||
nodeDetailEl.appendChild(relTitleEl);
|
||||
|
||||
let relsEl = document.createElement("dl");
|
||||
// collect relationships
|
||||
for (var i = 0; i < graph.links.length; i++) {
|
||||
let link = graph.links[i];
|
||||
if(link['source']['id'] == nodeDatum['id']) {
|
||||
if(typeof relDown[link['name']] == "undefined") {
|
||||
relDown[link['name']] = [];
|
||||
}
|
||||
relDown[link['name']][relDown[link['name']].length] = link['target'];
|
||||
}
|
||||
if(link['target']['id'] == nodeDatum['id']) {
|
||||
if(typeof relUp[link['name']] == "undefined") {
|
||||
relUp[link['name']] = [];
|
||||
}
|
||||
relUp[link['name']][relUp[link['name']].length] = link['source'];
|
||||
}
|
||||
}
|
||||
|
||||
// relationships / links in <dl>
|
||||
for(let attr in relDown) {
|
||||
let attrEl = document.createElement("dt");
|
||||
attrEl.innerHTML = attr;
|
||||
relsEl.appendChild(attrEl);
|
||||
for(let i in relDown[attr]) {
|
||||
let rel = relDown[attr][i];
|
||||
relsEl.appendChild(createRelationshipEl(rel));
|
||||
// html += `<dd>${rel['type']}: ${rel['id']}</dd>`;
|
||||
}
|
||||
}
|
||||
|
||||
for(let attr in relUp) {
|
||||
let attrEl = document.createElement("dt");
|
||||
attrEl.innerHTML = attr;
|
||||
relsEl.appendChild(attrEl);
|
||||
for(let i in relUp[attr]) {
|
||||
let rel = relUp[attr][i];
|
||||
relsEl.appendChild(createRelationshipEl(rel, i));
|
||||
// html += `<dd>${rel['type']}: ${rel['id']}</dd>`;
|
||||
}
|
||||
}
|
||||
|
||||
nodeDetailEl.appendChild(relsEl);
|
||||
|
||||
node.each(function(d,nIdx,nodeEls){
|
||||
if(nIdx == nodeIdx) {
|
||||
nodeEls[nIdx].classList.add('selectedNode');
|
||||
} else {
|
||||
nodeEls[nIdx].classList.remove('selectedNode');
|
||||
}
|
||||
});
|
||||
};
|
||||
var closeDetails = function() {
|
||||
document.body.classList.remove("detailsOpen");
|
||||
}
|
||||
|
||||
/**
|
||||
* Select a node, and center it + show details
|
||||
* @param int idx The index of the node in the graph.nodes array
|
||||
* @param Element|null nodeEl Optional, provide node element, so loop doesn't have to be used to change the Element
|
||||
* @return void
|
||||
*/
|
||||
var selectNode = function(idx){
|
||||
let nodeEl = null;
|
||||
let nodeDatum = null;
|
||||
node.each(function(d,nIdx,nodeEls){
|
||||
if(nIdx == idx) {
|
||||
nodeEl = nodeEls[idx];
|
||||
nodeDatum = d;
|
||||
}
|
||||
});
|
||||
if(!nodeEl) {
|
||||
return;
|
||||
}
|
||||
|
||||
// set global var
|
||||
positionNodesInCenter(idx);
|
||||
|
||||
/* DISABLED: Make selected nodes bigger
|
||||
// update collision: the selected node should get plenty of space.
|
||||
simulation.force("collision").radius(function(d, idx){
|
||||
if(typeof nodePositions[idx] != 'undefined'){
|
||||
return selectedNodeSize * 1.2;
|
||||
}
|
||||
return nodeSize * 1.1;
|
||||
});
|
||||
node.each(function(d, idx, nodeEls){
|
||||
let nodeEl = nodeEls[idx];
|
||||
let nodeD3 = d3.select(nodeEl);
|
||||
let circleD3 = nodeD3.select('circle');
|
||||
|
||||
if(typeof nodePositions[idx] !== 'undefined') {
|
||||
circleD3.transition(selectedNodeTransition).attr('r', selectedNodeSize);
|
||||
// nodeEl.getElementsByTagName("circle")[0].attributes.r.value = selectedNodeSize;
|
||||
} else {
|
||||
circleD3.transition(selectedNodeTransition).attr('r', nodeSize);
|
||||
// nodeEl.getElementsByTagName("circle")[0].attributes.r.value = nodeSize;
|
||||
}
|
||||
});
|
||||
*/
|
||||
linkedIdxs = [];
|
||||
link.each(function(d,idx,linkEls,q){
|
||||
if(d.source == nodeDatum || d.target == nodeDatum) {
|
||||
linkEls[idx].classList.add('activeLink','visibleLink');
|
||||
linkEls[idx].getElementsByTagName("line")[0].setAttribute("marker-end", "url(#arrowHeadSelected)");
|
||||
node.filter(function(a, fnodeIdx){
|
||||
let r = a.id == d.source.id || a.id == d.target.id; //connected node: true/false
|
||||
if(r && linkedIdxs.indexOf(fnodeIdx) === -1){
|
||||
linkedIdxs[linkedIdxs.length] = fnodeIdx;
|
||||
}
|
||||
return r;
|
||||
}).classed('visibleNode', true);
|
||||
|
||||
} else {
|
||||
linkEls[idx].classList.remove('activeLink');
|
||||
linkEls[idx].getElementsByTagName("line")[0].setAttribute("marker-end", "url(#arrowHead)");
|
||||
}
|
||||
});
|
||||
|
||||
i = linkedIdxs.indexOf(idx);
|
||||
|
||||
if(i !== -1) {
|
||||
linkedIdxs.splice(i, 1);
|
||||
}
|
||||
|
||||
positionNodesInCircle(linkedIdxs);
|
||||
|
||||
setDetails(nodeDatum ,idx);
|
||||
}
|
||||
var deselectNode = function() {
|
||||
positionNodesInCenter(null);
|
||||
link.each(function(d,idx,linkEls,q){
|
||||
linkEls[idx].classList.remove('activeLink');
|
||||
linkEls[idx].getElementsByTagName("line")[0].setAttribute("marker-end", "url(#arrowHead)")
|
||||
});
|
||||
closeDetails();
|
||||
}
|
||||
|
||||
simulation.force('centerActive', function force(alpha) {
|
||||
// let currentNode = node.selectAll('.detail');
|
||||
// console.log(currentNode);
|
||||
node.each(function(d, idx, nodes){
|
||||
let n = d;
|
||||
let k = alpha * 0.1;
|
||||
if(typeof nodePositions[idx] != 'undefined') {
|
||||
n.vx -= (n.x - nodePositions[idx][0]) * k * 5;
|
||||
n.vy -= (n.y - nodePositions[idx][1]) * k * 5;
|
||||
} else {
|
||||
// if it's not positioned, move it out of the circle
|
||||
if(currentNodePositionRadius < 1) {
|
||||
return;
|
||||
}
|
||||
|
||||
let viewBox = getViewbox();
|
||||
let cx = viewBox[0] + viewBox[2]/2;
|
||||
let cy = viewBox[1] + viewBox[3]/2;
|
||||
|
||||
let dx = n.x - cx;
|
||||
let dy = n.y - cy;
|
||||
if(!inCircle(dx, dy, currentNodePositionRadius)) {
|
||||
return;
|
||||
}
|
||||
|
||||
n.vx += dx * k /5;
|
||||
n.vy += dy * k /5;
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
//path to curve the tile
|
||||
nodePath = node.append("path")
|
||||
.attr("id", function(d,idx){return "nodePath"+idx;})
|
||||
.attr("d", function(){
|
||||
var r = nodeSize * 0.9;
|
||||
var startX = nodeSize;
|
||||
// M cx cy
|
||||
// m -r, 0
|
||||
// a r,r 0 1,0 (r * 2),0
|
||||
// a r,r 0 1,0 -(r * 2),0
|
||||
// return 'M' + nodeSize/2 + ' ' + nodeSize/2 + ' ' +
|
||||
return 'M' + 0 + ' ' + 0 + ' ' +
|
||||
'm -' + r + ', 0'+' ' +
|
||||
'a ' + r +','+r+' 0 1,0 '+ (r*2) +',0 '+
|
||||
'a ' + r +','+r+' 0 1,0 -'+ (r*2) +',0'
|
||||
;
|
||||
// return 'm' + startX + ',' + nodeSize + ' ' +
|
||||
// 'a' + r + ',' + r + ' 0 0 0 ' + (2*r) + ',0';
|
||||
})
|
||||
;
|
||||
|
||||
node.call(d3.drag()
|
||||
.on("start", dragstarted)
|
||||
.on("drag", dragged)
|
||||
.on("end", dragended))
|
||||
.on("click", function(d, idx, nodes){
|
||||
let node = nodes[idx];
|
||||
// if(typeof nodePositions[idx] == 'undefined') {
|
||||
selectNode(idx, node, d);
|
||||
// } else {
|
||||
// node.parentNode.classList.toggle('detail');
|
||||
// }
|
||||
});
|
||||
|
||||
svg.call(d3.drag()
|
||||
.on("start", function(){
|
||||
svg.node().classList.add("dragging");
|
||||
})
|
||||
.on("drag", function(){
|
||||
moveViewboxPx(d3.event.dx, d3.event.dy);
|
||||
})
|
||||
.on("end", function(){
|
||||
svg.node().classList.remove("dragging");
|
||||
}));
|
||||
|
||||
node.append('circle')
|
||||
.attr("r", nodeSize)
|
||||
.attr("class", "nodeBg")
|
||||
;
|
||||
node.append('circle')
|
||||
.attr("r", nodeSize * 1.08) // nodeSize + margin
|
||||
.attr("class", "highlightCircle")
|
||||
;
|
||||
|
||||
node.append('text')
|
||||
.append("textPath")
|
||||
.attr( "xlink:href",function(d, idx){return '#nodePath'+idx;})
|
||||
.text(getNodeTitle);
|
||||
|
||||
node.each(function(d) {
|
||||
if(!d.contentUrl) {
|
||||
return;
|
||||
}
|
||||
d3.select(this).append('svg:image')
|
||||
.attr("xlink:href", d.contentUrl)
|
||||
.attr("width", nodeSize*2)
|
||||
.attr("height", nodeSize*2)
|
||||
.attr("transform","translate(-"+nodeSize+" -"+nodeSize+")")
|
||||
.attr("clip-path","url(#clipNodeImage)")
|
||||
.attr("preserveAspectRatio","xMidYMid slice")
|
||||
;
|
||||
});
|
||||
|
||||
// node.append("title")
|
||||
// .text(function(d) { return d.id; });
|
||||
|
||||
simulation
|
||||
.nodes(graph.nodes)
|
||||
.on("tick", ticked);
|
||||
|
||||
simulation.force("link")
|
||||
.links(graph.links)
|
||||
.distance(function(l){
|
||||
switch (l.name) {
|
||||
case 'publishedAt':
|
||||
return 400;
|
||||
case 'image':
|
||||
return 100;
|
||||
default:
|
||||
return 200;
|
||||
}
|
||||
}) // distance between the nodes / link length
|
||||
// .charge(-100)
|
||||
;
|
||||
|
||||
// run on each draw
|
||||
function ticked() {
|
||||
graph.nodes.forEach(function (d, idx) {
|
||||
d.leftX = d.rightX = d.x;
|
||||
|
||||
// fix first node on center
|
||||
// if(idx === 0) {
|
||||
// d.fx = width/2;
|
||||
// d.fy = height/2;
|
||||
// return;
|
||||
// }
|
||||
});
|
||||
|
||||
linkLine.each(function (d) {
|
||||
var sourceX, targetX, midX, dy, dy, angle;
|
||||
|
||||
// This mess makes the arrows exactly perfect.
|
||||
// thanks to http://bl.ocks.org/curran/9b73eb564c1c8a3d8f3ab207de364bf4
|
||||
if( d.source.rightX < d.target.leftX ){
|
||||
sourceX = d.source.rightX;
|
||||
targetX = d.target.leftX;
|
||||
} else if( d.target.rightX < d.source.leftX ){
|
||||
targetX = d.target.rightX;
|
||||
sourceX = d.source.leftX;
|
||||
} else if (d.target.isCircle) {
|
||||
targetX = sourceX = d.target.x;
|
||||
} else if (d.source.isCircle) {
|
||||
targetX = sourceX = d.source.x;
|
||||
} else {
|
||||
midX = (d.source.x + d.target.x) / 2;
|
||||
if(midX > d.target.rightX){
|
||||
midX = d.target.rightX;
|
||||
} else if(midX > d.source.rightX){
|
||||
midX = d.source.rightX;
|
||||
} else if(midX < d.target.leftX){
|
||||
midX = d.target.leftX;
|
||||
} else if(midX < d.source.leftX){
|
||||
midX = d.source.leftX;
|
||||
}
|
||||
targetX = sourceX = midX;
|
||||
}
|
||||
|
||||
dx = targetX - sourceX;
|
||||
dy = d.target.y - d.source.y;
|
||||
angle = Math.atan2(dx, dy);
|
||||
|
||||
/* DISABLED
|
||||
srcSize = (typeof nodePositions[d.source.index] != 'undefined') ? selectedNodeSize : nodeSize;
|
||||
tgtSize = (typeof nodePositions[d.target.index] != 'undefined') ? selectedNodeSize : nodeSize;
|
||||
*/
|
||||
srcSize = nodeSize;
|
||||
tgtSize = nodeSize;
|
||||
|
||||
// Compute the line endpoint such that the arrow
|
||||
// is touching the edge of the node rectangle perfectly.
|
||||
d.sourceX = sourceX + Math.sin(angle) * srcSize;
|
||||
d.targetX = targetX - Math.sin(angle) * tgtSize;
|
||||
d.sourceY = d.source.y + Math.cos(angle) * srcSize;
|
||||
d.targetY = d.target.y - Math.cos(angle) * tgtSize;
|
||||
})
|
||||
.attr("x1", function(d) { return d.sourceX; })
|
||||
.attr("y1", function(d) { return d.sourceY; })
|
||||
.attr("x2", function(d) { return d.targetX; })
|
||||
.attr("y2", function(d) { return d.targetY; });
|
||||
linkText.attr("transform", function(d){
|
||||
let dx = (d.target.x - d.source.x) /2;
|
||||
let dy = (d.target.y - d.source.y) /2;
|
||||
let x = d.source.x + dx;
|
||||
let y = d.source.y + dy;
|
||||
let deg = Math.atan(dy / dx) * 180 / Math.PI;
|
||||
return "translate("+x+" "+y+") rotate("+deg+") translate(0, -10)";
|
||||
});
|
||||
// linkPath.attr("d", function(d) {
|
||||
// var x1 = d.source.x,
|
||||
// y1 = d.source.y,
|
||||
// x2 = d.target.x,
|
||||
// y2 = d.target.y,
|
||||
// dx = x2 - x1,
|
||||
// dy = y2 - y1,
|
||||
// dr = Math.sqrt(dx * dx + dy * dy),
|
||||
|
||||
// // Defaults for normal edge.
|
||||
// drx = dr,
|
||||
// dry = dr,
|
||||
// xRotation = 0, // degrees
|
||||
// largeArc = 0, // 1 or 0
|
||||
// sweep = 1; // 1 or 0
|
||||
|
||||
// // Self edge.
|
||||
// if ( x1 === x2 && y1 === y2 ) {
|
||||
// // Fiddle with this angle to get loop oriented.
|
||||
// xRotation = -45;
|
||||
|
||||
// // Needs to be 1.
|
||||
// largeArc = 1;
|
||||
|
||||
// // Change sweep to change orientation of loop.
|
||||
// //sweep = 0;
|
||||
|
||||
// // Make drx and dry different to get an ellipse
|
||||
// // instead of a circle.
|
||||
// drx = 30;
|
||||
// dry = 20;
|
||||
|
||||
// // For whatever reason the arc collapses to a point if the beginning
|
||||
// // and ending points of the arc are the same, so kludge it.
|
||||
// x2 = x2 + 1;
|
||||
// y2 = y2 + 1;
|
||||
// }
|
||||
|
||||
// return "M" + x1 + "," + y1 + "A" + drx + "," + dry + " " + xRotation + "," + largeArc + "," + sweep + " " + x2 + "," + y2;
|
||||
// });
|
||||
|
||||
node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
|
||||
}
|
||||
|
||||
function dragstarted(d,idx,nodes) {
|
||||
if (!d3.event.active) simulation.alphaTarget(0.3).restart();
|
||||
let nodeEl = nodes[idx];
|
||||
d.fx = d.x;
|
||||
d.fy = d.y;
|
||||
// nodeEl.style.fill = '#00f';
|
||||
nodeEl.classList.add('drag');
|
||||
}
|
||||
|
||||
// use to validate drag
|
||||
// function validate(x, a, b) {
|
||||
// if (x =< a) return a;
|
||||
// return b;
|
||||
// }
|
||||
|
||||
function dragged(d, idx) {
|
||||
d.fx = d3.event.x;
|
||||
d.fy = d3.event.y;
|
||||
}
|
||||
|
||||
function dragended(d, idx, nodes) {
|
||||
if (!d3.event.active) simulation.alphaTarget(0);
|
||||
let nodeEl = nodes[idx];
|
||||
d.fx = null;
|
||||
d.fy = null;
|
||||
nodeEl.classList.remove('drag');
|
||||
}
|
||||
|
||||
function moveViewboxPx(dx, dy){
|
||||
let viewBox = svg.attr("viewBox").split(" ").map(parseFloat);
|
||||
viewBox[0] -= dx * 1;
|
||||
viewBox[1] -= dy * 1;
|
||||
svg.attr("viewBox", viewBox.join(" "));
|
||||
}
|
||||
|
||||
// start by selecting the first node :-)
|
||||
// selectNode(currentNodeIdx+1);
|
||||
// positionNodesInCenter(currentNodeIdx);
|
||||
selectNode(currentNodeIdx); deselectNode();
|
||||
// positionNodesInCenter(currentNodeIdx+1);
|
||||
}
|
||||
900
test3.html
900
test3.html
|
|
@ -3,219 +3,10 @@
|
|||
<head>
|
||||
<title></title>
|
||||
<link href="rubenvandeven.jsonld" rel="alternate" type="application/ld+json" />
|
||||
<style type="text/css">
|
||||
body{
|
||||
margin:0;overflow: hidden;
|
||||
font-family: sans-serif;
|
||||
/* background: #fceabb;
|
||||
background: -moz-linear-gradient(-45deg, #fceabb 0%, #fccd4d 50%, #f8b500 51%, #fbdf93 100%);
|
||||
background: -webkit-linear-gradient(-45deg, #fceabb 0%,#fccd4d 50%,#f8b500 51%,#fbdf93 100%);
|
||||
background: linear-gradient(135deg, #fceabb 0%,#fccd4d 50%,#f8b500 51%,#fbdf93 100%);
|
||||
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fceabb', endColorstr='#fbdf93',GradientType=1 ); */
|
||||
/*background: #f7fbfc;
|
||||
background: -moz-linear-gradient(45deg, #f7fbfc 0%, #d9edf2 40%, #add9e4 100%);
|
||||
background: -webkit-linear-gradient(45deg, #f7fbfc 0%,#d9edf2 40%,#add9e4 100%);
|
||||
background: linear-gradient(45deg, #f7fbfc 0%,#d9edf2 40%,#add9e4 100%);
|
||||
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f7fbfc', endColorstr='#add9e4',GradientType=1 );*/
|
||||
/*background: #e2e2e2;
|
||||
background: -moz-linear-gradient(45deg, #e2e2e2 0%, #dbdbdb 50%, #d1d1d1 51%, #fefefe 100%);
|
||||
background: -webkit-linear-gradient(45deg, #e2e2e2 0%,#dbdbdb 50%,#d1d1d1 51%,#fefefe 100%);
|
||||
background: linear-gradient(45deg, #e2e2e2 0%,#dbdbdb 50%,#d1d1d1 51%,#fefefe 100%);
|
||||
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e2e2e2', endColorstr='#fefefe',GradientType=1 );*/
|
||||
/*background: #d2dfed;
|
||||
background: -moz-linear-gradient(45deg, #d2dfed 0%, #c8d7eb 26%, #bed0ea 51%, #a6c0e3 51%, #afc7e8 62%, #bad0ef 75%, #99b5db 88%, #799bc8 100%);
|
||||
background: -webkit-linear-gradient(45deg, #d2dfed 0%,#c8d7eb 26%,#bed0ea 51%,#a6c0e3 51%,#afc7e8 62%,#bad0ef 75%,#99b5db 88%,#799bc8 100%);
|
||||
background: linear-gradient(45deg, #d2dfed 0%,#c8d7eb 26%,#bed0ea 51%,#a6c0e3 51%,#afc7e8 62%,#bad0ef 75%,#99b5db 88%,#799bc8 100%);
|
||||
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d2dfed', endColorstr='#799bc8',GradientType=1 );*/
|
||||
background: #d2dfed;
|
||||
background: -moz-linear-gradient(45deg, #d2dfed 0%, #afc1d8 13%, #d5e0ef 28%, #bed0ea 51%, #a8c0dd 51%, #c0d0e5 63%, #bad0ef 75%, #a2bad8 88%, #799bc8 100%);
|
||||
background: -webkit-linear-gradient(45deg, #d2dfed 0%,#afc1d8 13%,#d5e0ef 28%,#bed0ea 51%,#a8c0dd 51%,#c0d0e5 63%,#bad0ef 75%,#a2bad8 88%,#799bc8 100%);
|
||||
background: linear-gradient(45deg, #d2dfed 0%,#afc1d8 13%,#d5e0ef 28%,#bed0ea 51%,#a8c0dd 51%,#c0d0e5 63%,#bad0ef 75%,#a2bad8 88%,#799bc8 100%);
|
||||
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d2dfed', endColorstr='#799bc8',GradientType=1 );
|
||||
|
||||
/*-moz-animation: bgShift 5s infinite;
|
||||
background-size: 400% 400%;*/
|
||||
}
|
||||
|
||||
/*@-moz-keyframes bgShift{
|
||||
0%{background-position:0% 50%}
|
||||
50%{background-position:100% 50%}
|
||||
100%{background-position:0% 50%}
|
||||
}*/
|
||||
svg{
|
||||
width:100vw;
|
||||
height: 100vh;
|
||||
cursor: dragging;
|
||||
}
|
||||
svg.dragging{
|
||||
cursor: grabbing;
|
||||
}
|
||||
g.node{
|
||||
cursor: pointer;
|
||||
stroke: blue;
|
||||
stroke-width: 0;
|
||||
transition: stroke-width .5s;
|
||||
opacity: 0;
|
||||
pointer-events: none;
|
||||
transition: opacity 1s;
|
||||
}
|
||||
g.node.visibleNode/* , g.node.ImageObject */
|
||||
{
|
||||
opacity: 1;
|
||||
pointer-events: auto;
|
||||
}
|
||||
g.node circle.highlightCircle{
|
||||
fill: none;
|
||||
}
|
||||
g.node:hover circle.highlightCircle{
|
||||
stroke-width: 2px;
|
||||
}
|
||||
g.node.centeredNode circle.highlightCircle{
|
||||
stroke-width:1px;
|
||||
stroke: green;
|
||||
stroke-dasharray: 3 2;
|
||||
}
|
||||
g.node.selectedNode circle.highlightCircle{
|
||||
color: red;
|
||||
}
|
||||
g.node.drag{
|
||||
cursor:grabbing;
|
||||
}
|
||||
.node text{
|
||||
text-anchor: start;
|
||||
}
|
||||
.relationship{
|
||||
display:none;
|
||||
}
|
||||
.relationship.visibleLink{
|
||||
display:block;
|
||||
}
|
||||
.relationship line{
|
||||
fill:none;
|
||||
stroke: #000;
|
||||
stroke-width: 2px;\;
|
||||
}
|
||||
.relationship text{
|
||||
fill:black;
|
||||
/* text-transform: lowercase; */
|
||||
font-size: 75%;
|
||||
}
|
||||
.relationship:hover line{
|
||||
/*TODO: fancy color animation*/
|
||||
stroke:red;
|
||||
}
|
||||
.relationship:hover text{
|
||||
fill:red;
|
||||
}
|
||||
.relationship.activeLink text{
|
||||
color:red;
|
||||
}
|
||||
.relationship.activeLink line{
|
||||
stroke: red;
|
||||
}
|
||||
circle.nodeBg{
|
||||
fill: white;
|
||||
/*stroke-width:.2em;*/
|
||||
fill:url(#blueGrad);
|
||||
}
|
||||
text{
|
||||
text-anchor: middle;
|
||||
}
|
||||
|
||||
.drag{
|
||||
fill:#00f;
|
||||
}
|
||||
|
||||
.MediaObject circle.nodeBg{
|
||||
fill:url(#orangeGrad);
|
||||
}
|
||||
/* .ImageObject circle.nodeBg{
|
||||
stroke:lightgreen;
|
||||
}*/
|
||||
.Person circle.nodeBg{
|
||||
fill:url(#redGrad);
|
||||
}
|
||||
.PublicationEvent circle.nodeBg{
|
||||
fill:url(#limeGrad);
|
||||
}
|
||||
/*.Place circle{
|
||||
stroke:darkgreen;
|
||||
}
|
||||
.Country circle{
|
||||
stroke:yellow;
|
||||
}*/
|
||||
.relationship.address line{
|
||||
/* stroke:#90F7FE; */
|
||||
}
|
||||
.relationship.location line{
|
||||
/* stroke:darkgreen; */
|
||||
}
|
||||
.relationship.contributor line{
|
||||
/* stroke:orange; */
|
||||
/* stroke-width:.4em; */
|
||||
}
|
||||
#nodeDetails{
|
||||
position: absolute;
|
||||
top: 10px;
|
||||
right: 10px;
|
||||
/* bottom: 10px; */
|
||||
width: 450px;
|
||||
background: white;
|
||||
padding: 10px;
|
||||
opacity:0;
|
||||
transition:opacity 1s;
|
||||
max-height: calc(100% - 20px);
|
||||
overflow-y: auto;
|
||||
}
|
||||
#nodeDetails.open{
|
||||
opacity:1;
|
||||
}
|
||||
#nodeDetails .nodeTitle{
|
||||
|
||||
}
|
||||
#nodeDetails .nodeType{
|
||||
font-size:80%;
|
||||
text-transform: uppercase;
|
||||
color: #999;
|
||||
margin-left:10px;
|
||||
}
|
||||
#nodeDetails .nodeType:hover{
|
||||
cursor:pointer;
|
||||
color:blue;
|
||||
}
|
||||
/* #nodeDetails .nodeType::before{
|
||||
content:"(";
|
||||
}
|
||||
#nodeDetails .nodeType::after{
|
||||
content:")";
|
||||
} */
|
||||
#nodeDetails dt{
|
||||
float:left;
|
||||
width: 120px;
|
||||
font-weight:bold;
|
||||
}
|
||||
#graphControls{
|
||||
position:fixed;
|
||||
left:0;
|
||||
top:0;
|
||||
right:0;
|
||||
height:50px;
|
||||
background:white;
|
||||
}
|
||||
#graphControls ul{
|
||||
margin:0;
|
||||
padding: 0;
|
||||
}
|
||||
#graphControls li{
|
||||
list-style:none;
|
||||
display: inline-block;
|
||||
margin: 0 5px;
|
||||
cursor: pointer;
|
||||
}
|
||||
</style>
|
||||
<link rel="stylesheet" href="/portfolio.css">
|
||||
</head>
|
||||
<body>
|
||||
<svg width="800" height="600" reserveAspectRatio="xMidYMid" viewBox="-400 -300 800 600" xmlns="http://www.w3.org/2000/svg" xmlns:xlink= "http://www.w3.org/1999/xlink">
|
||||
<svg id="portfolioGraph" width="800" height="600" reserveAspectRatio="xMidYMid" viewBox="-400 -300 800 600" xmlns="http://www.w3.org/2000/svg" xmlns:xlink= "http://www.w3.org/1999/xlink">
|
||||
<defs>
|
||||
<linearGradient id="orangeGrad" gradientTransform="rotate(66 .5 .5)" objectBoundingBox="gradientUnits">
|
||||
<stop offset=".05" stop-color="#fceabb" />
|
||||
|
|
@ -248,8 +39,8 @@ background-size: 400% 400%;*/
|
|||
<stop offset=".51" stop-color="hsl(206, 0%, 48%)" />
|
||||
<stop offset=".99" stop-color="hsl(212, 0%, 78%)" />
|
||||
</linearGradient>
|
||||
<marker markerHeight="4" markerWidth="4" refY="0" refX="6" viewBox="0 -3 6 6" preserveAspectRatio="none" orient="auto" id="arrowHead"><path d="M0,-3L8,0L0,3"></path></marker>
|
||||
<marker markerHeight="4" markerWidth="4" refY="0" refX="6" viewBox="0 -3 6 6" preserveAspectRatio="none" orient="auto" id="arrowHeadSelected"><path d="M0,-3L8,0L0,3" fill="red"></path></marker>
|
||||
<marker markerHeight="4" markerWidth="4" refY="0" refX="6" viewBox="0 -3 6 6" preserveAspectRatio="none" orient="auto" id="arrowHead" fill="#999"><path d="M0,-3L8,0L0,3"></path></marker>
|
||||
<marker markerHeight="4" markerWidth="4" refY="0" refX="6" viewBox="0 -3 6 6" preserveAspectRatio="none" orient="auto" id="arrowHeadSelected"><path d="M0,-3L8,0L0,3" fill="white"></path></marker>
|
||||
<clipPath id="clipNodeImage">
|
||||
<circle cx="40" cy="40" r="40" />
|
||||
</clipPath>
|
||||
|
|
@ -263,688 +54,7 @@ background-size: 400% 400%;*/
|
|||
<ul id='relLinks'></ul>
|
||||
</div>
|
||||
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/jsonld@0.5.21/dist/jsonld.js"></script>
|
||||
<script type="text/javascript">
|
||||
var data;
|
||||
|
||||
function getTitleAttribute(node) {
|
||||
if(typeof node['name'] !== "undefined"){
|
||||
return 'name';
|
||||
}
|
||||
switch (node['type']) {
|
||||
case "WebSite":
|
||||
if(typeof node['url'] !== "undefined") {return 'url';}
|
||||
break;
|
||||
case "ImageObject":
|
||||
if(typeof node['caption'] !== "undefined") {return 'caption';}
|
||||
break;
|
||||
break;
|
||||
case "PostalAddress":
|
||||
if(typeof node['addressLocality'] !== "undefined") {return 'addressLocality';}
|
||||
break;
|
||||
}
|
||||
return 'id';
|
||||
}
|
||||
function getNodeTitle(node){
|
||||
return node[getTitleAttribute(node)];
|
||||
}
|
||||
/**
|
||||
Transform a flattened jsonld into a d3 compatible graph
|
||||
@param Object data flattened jsonld data
|
||||
@return Object graph has keys "nodes" and "links"
|
||||
*/
|
||||
function jsonLdToGraph(data){
|
||||
let nodes = {};
|
||||
let links = [];
|
||||
// collect all nodes
|
||||
for(nodeId in data){
|
||||
data[nodeId]["type"][0] = data[nodeId]["type"][0];
|
||||
nodes[data[nodeId]["id"]] = data[nodeId];
|
||||
}
|
||||
|
||||
|
||||
// collect all links (separate loop as we need to check nodes)
|
||||
for(nodeId in data) {
|
||||
let node = data[nodeId];
|
||||
currentId = node["id"];
|
||||
for(key in node){
|
||||
let nodeAttr = Array.isArray(node[key]) ? node[key] : [node[key]];
|
||||
// // relations should always be lists (eases assumptions)
|
||||
// if(typeof node[key] !== "Array" && typeof node[key]['id'] !== "undefined") {
|
||||
// node[key] = [node[key]];
|
||||
// }
|
||||
// every attribute is an Array after flatten(), loop them
|
||||
for(i in nodeAttr) {
|
||||
if(key !== "id" && typeof nodeAttr[i] === "string" && nodes[nodeAttr[i]]) {
|
||||
links[links.length] = {
|
||||
"source": currentId,
|
||||
"target": nodeAttr[i],
|
||||
"name": key
|
||||
};
|
||||
}
|
||||
else if(typeof nodeAttr[i]["id"] !== "undefined") {
|
||||
// if there is just one item, flatten/expand has turned urls in objects with just an id
|
||||
// reverse this, as we don't want these separate for this project
|
||||
if (Object.keys(nodeAttr[i]).length == 1 && typeof nodes[nodeAttr[i]["id"]] === "undefined") {
|
||||
// skip
|
||||
// nodeAttr = nodeAttr[i]["id"];
|
||||
} else {
|
||||
links[links.length] = {
|
||||
"source": currentId,
|
||||
"target": nodeAttr[i]["id"],
|
||||
"name": key
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return {
|
||||
"nodes": Object.values(nodes),
|
||||
"links": links
|
||||
};
|
||||
}
|
||||
var graph;
|
||||
var nodeMap = {};
|
||||
jsonld.flatten("http://localhost:8000/rubenvandeven.jsonld", {"@context": "https://schema.org/"},(err, flattened)=> {
|
||||
data = flattened;
|
||||
graph = jsonLdToGraph(flattened['@graph']);
|
||||
// create a map of nodes by id.
|
||||
for(let i in graph.nodes) {
|
||||
nodeMap[graph.nodes[i]['id']] = graph.nodes[i];
|
||||
}
|
||||
// console.log(graph);
|
||||
startGraph(graph);
|
||||
});
|
||||
</script>
|
||||
|
||||
<script type="text/javascript" src="d3.min.js"></script>
|
||||
<script>
|
||||
function startGraph(graph){
|
||||
|
||||
|
||||
// config
|
||||
var nodeSize = 40;
|
||||
var selectedNodeSize = 140;
|
||||
|
||||
// set some vars
|
||||
var currentNodeIdx = 0;
|
||||
var nodePositions = {};
|
||||
var types = {};
|
||||
for (nodeIdx in graph['nodes']) {
|
||||
let type = graph['nodes'][nodeIdx]["type"];
|
||||
if(typeof types[type] == 'undefined') {
|
||||
types[type] = [];
|
||||
}
|
||||
types[type][types[type].length] = nodeIdx;
|
||||
}
|
||||
var graphControlsEl = document.getElementById('graphControls');
|
||||
var typeLinksEl = document.getElementById('typeLinks');
|
||||
var relLinksEl = document.getElementById('relLinks');
|
||||
|
||||
// make controls
|
||||
for (let typeName in types) {
|
||||
let typeLinkEl = document.createElement("li");
|
||||
typeLinkEl.innerHTML = typeName;
|
||||
typeLinkEl.addEventListener('click', function(){
|
||||
positionNodesInCenter(types[typeName]);
|
||||
});
|
||||
typeLinksEl.appendChild(typeLinkEl);
|
||||
}
|
||||
|
||||
|
||||
// make svg
|
||||
var svg = d3.select("svg"),
|
||||
width = +svg.attr("width"),
|
||||
height = +svg.attr("height");
|
||||
|
||||
var simulation = d3.forceSimulation()
|
||||
.force("link", d3.forceLink().id(function(d) { return d["id"]; }).strength(.005))
|
||||
.force("charge", d3.forceManyBody()) // doesn't seem necessary?
|
||||
.force("collision", d3.forceCollide(nodeSize * 1.1)) // avoid overlapping nodes
|
||||
// .force("center", d3.forceCenter(width / 2, height / 2)) // position around center
|
||||
|
||||
// .force("x", d3.forceX())
|
||||
// .force("y", d3.forceY())
|
||||
// .force("y", d3.forceY())
|
||||
;
|
||||
|
||||
|
||||
var link = svg.append("g")
|
||||
.attr("class", "links")
|
||||
.selectAll(".relationship")
|
||||
.data(graph['links'])
|
||||
.enter().append("g")
|
||||
.attr("class", function(d){return "relationship "+d.name;})
|
||||
;
|
||||
linkLine = link
|
||||
// .append("line");
|
||||
.append("line").attr("marker-end", "url(#arrowHead)")
|
||||
;
|
||||
linkText = link
|
||||
.append("text")
|
||||
.text(function(d){
|
||||
return d.name;
|
||||
// snake_case: return d.name.replace(/(?:^|\.?)([A-Z])/g, function (x,y){return "_" + y.toLowerCase()}).replace(/^_/, "");
|
||||
})
|
||||
|
||||
;
|
||||
|
||||
var node = svg.append("g")
|
||||
.attr("class", "nodes")
|
||||
.selectAll(".node")
|
||||
.data(graph.nodes)
|
||||
.enter().append("g")
|
||||
.attr("class", function(d) { return 'node ' + d['type']; })
|
||||
;
|
||||
|
||||
var positionNodesInCenter = function(idxs) {
|
||||
let viewBox = svg.attr("viewBox").split(" ").map(parseFloat);
|
||||
let cx = viewBox[0] + viewBox[2]/2;
|
||||
let cy = viewBox[1] + viewBox[3]/2;
|
||||
|
||||
nodePositions = {}; // reset
|
||||
if(idxs === null) {
|
||||
return;
|
||||
}
|
||||
else if(typeof idxs == "object") {
|
||||
// array or object -> each
|
||||
// calculate grid:
|
||||
let itemsX = 4;
|
||||
let itemsY = Math.ceil(idxs.length/itemsX);
|
||||
console.log(itemsX,itemsY);
|
||||
let rowDiffX = viewBox[3] * (1/(itemsX+1));
|
||||
let rowDiffY = viewBox[2] * (1/(itemsY+1));
|
||||
console.log(rowDiffX, rowDiffY);
|
||||
for (var i = 0; i < idxs.length; i++) {
|
||||
nodePositions[idxs[i]] = [
|
||||
cx - itemsX/2*rowDiffX + rowDiffX * ((i % itemsX)),
|
||||
cy - itemsY/2*rowDiffY + rowDiffY * (Math.floor(i / itemsX))
|
||||
];
|
||||
}
|
||||
}
|
||||
else{
|
||||
nodePositions[idxs] = [
|
||||
cx,
|
||||
cy
|
||||
];
|
||||
}
|
||||
|
||||
node.each(function(d,nIdx,nodeEls){
|
||||
if(typeof nodePositions[nIdx] != 'undefined') {
|
||||
nodeEls[nIdx].classList.add('centeredNode');
|
||||
} else {
|
||||
nodeEls[nIdx].classList.remove('centeredNode');
|
||||
}
|
||||
});
|
||||
|
||||
// restart animation (they call that 'alpha' in d3 force)
|
||||
simulation.alpha(1);
|
||||
}
|
||||
var centerByType = function(types) {
|
||||
if(!Array.isArray(types)) {
|
||||
types = [types];
|
||||
}
|
||||
let idxs = [];
|
||||
for(let idx in graph.nodes) {
|
||||
if(types.indexOf(graph.nodes[idx]['type']) > -1) {
|
||||
idxs[idxs.length] = idx;
|
||||
}
|
||||
}
|
||||
positionNodesInCenter(idxs.length ? idxs : null);
|
||||
}
|
||||
|
||||
d3Selection="";
|
||||
var selectedNodeTransition = d3.transition()
|
||||
.duration(750)
|
||||
.ease(d3.easeLinear);
|
||||
|
||||
var nodeDetailEl = document.getElementById("nodeDetails");
|
||||
|
||||
var createRelationshipEl = function(relNode) {
|
||||
let el = document.createElement("dd");
|
||||
el.classList.add('relLink');
|
||||
let titleEl = document.createElement('span');
|
||||
titleEl.innerHTML = getNodeTitle(relNode);
|
||||
titleEl.classList.add('nodeTitle')
|
||||
titleEl.addEventListener('click',function(e){
|
||||
let idx = graph.nodes.indexOf(relNode);
|
||||
selectNode(idx);
|
||||
});
|
||||
let typeEl = document.createElement('span');
|
||||
typeEl.classList.add('nodeType')
|
||||
typeEl.innerHTML = relNode['type']
|
||||
typeEl.addEventListener('click',function(e){
|
||||
centerByType(relNode['type']);
|
||||
});
|
||||
el.appendChild(titleEl);
|
||||
el.appendChild(typeEl);
|
||||
// el.innerHTML = `${getNodeTitle(relNode)} (${relNode['type']})`;
|
||||
return el;
|
||||
}
|
||||
|
||||
var setDetails = function(nodeDatum, nodeIdx) {
|
||||
nodeDetailEl.classList.add("open");
|
||||
let relUp = [];
|
||||
let relDown = [];
|
||||
let html = `<h2>${getNodeTitle(nodeDatum)}</h2>`;
|
||||
html += "<dl>";
|
||||
html += `<dt>type</dt><dd>${nodeDatum['type']}</dd>`;
|
||||
for (let attr in nodeDatum) {
|
||||
if([
|
||||
'id','x','y','index','type','vy','vx','fx','fy','leftX','rightX'
|
||||
].indexOf(attr) != -1) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// approach all as array
|
||||
let nodeAttr = Array.isArray(nodeDatum[attr]) ? nodeDatum[attr] : [nodeDatum[attr]];
|
||||
for (let i in nodeAttr) {
|
||||
// check if relationship:
|
||||
if(typeof nodeAttr[i] === "string" && nodeMap[nodeAttr[i]]) {
|
||||
// if(typeof relationships[attr] == "undefined") {
|
||||
// relationships[attr] = [];
|
||||
// }
|
||||
// relationships[attr][relationships[attr].length] = nodeMap[nodeAttr[i]];
|
||||
continue;
|
||||
} else if(typeof nodeAttr[i]['id'] !== 'undefined') {
|
||||
// if(typeof relationships[attr] == "undefined") {
|
||||
// relationships[attr] = [];
|
||||
// }
|
||||
// relationships[attr][relationships[attr].length] = nodeMap[nodeAttr[i]['id']];
|
||||
continue;
|
||||
}
|
||||
html += `<dt>${attr}</dt><dd>${nodeAttr[i]}</dd>`;
|
||||
}
|
||||
}
|
||||
html += "</dl>";
|
||||
|
||||
html += "<h4 class='linkTitle'>links</h4>";
|
||||
let relsEl = document.createElement("dl");
|
||||
// collect relationships
|
||||
for (var i = 0; i < graph.links.length; i++) {
|
||||
let link = graph.links[i];
|
||||
if(link['source']['id'] == nodeDatum['id']) {
|
||||
if(typeof relDown[link['name']] == "undefined") {
|
||||
relDown[link['name']] = [];
|
||||
}
|
||||
relDown[link['name']][relDown[link['name']].length] = link['target'];
|
||||
}
|
||||
if(link['target']['id'] == nodeDatum['id']) {
|
||||
if(typeof relUp[link['name']] == "undefined") {
|
||||
relUp[link['name']] = [];
|
||||
}
|
||||
relUp[link['name']][relUp[link['name']].length] = link['source'];
|
||||
}
|
||||
}
|
||||
|
||||
// relationships / links in <dl>
|
||||
for(let attr in relDown) {
|
||||
let attrEl = document.createElement("dt");
|
||||
attrEl.innerHTML = attr;
|
||||
relsEl.appendChild(attrEl);
|
||||
for(let i in relDown[attr]) {
|
||||
let rel = relDown[attr][i];
|
||||
relsEl.appendChild(createRelationshipEl(rel));
|
||||
// html += `<dd>${rel['type']}: ${rel['id']}</dd>`;
|
||||
}
|
||||
}
|
||||
|
||||
for(let attr in relUp) {
|
||||
let attrEl = document.createElement("dt");
|
||||
attrEl.innerHTML = attr;
|
||||
relsEl.appendChild(attrEl);
|
||||
for(let i in relUp[attr]) {
|
||||
let rel = relUp[attr][i];
|
||||
relsEl.appendChild(createRelationshipEl(rel));
|
||||
// html += `<dd>${rel['type']}: ${rel['id']}</dd>`;
|
||||
}
|
||||
}
|
||||
nodeDetailEl.innerHTML = html;
|
||||
nodeDetailEl.appendChild(relsEl);
|
||||
|
||||
node.each(function(d,nIdx,nodeEls){
|
||||
if(nIdx == nodeIdx) {
|
||||
nodeEls[nIdx].classList.add('selectedNode');
|
||||
} else {
|
||||
nodeEls[nIdx].classList.remove('selectedNode');
|
||||
}
|
||||
});
|
||||
};
|
||||
var closeDetails = function() {
|
||||
nodeDetailEl.classList.remove("open");
|
||||
}
|
||||
|
||||
/**
|
||||
* Select a node, and center it + show details
|
||||
* @param int idx The index of the node in the graph.nodes array
|
||||
* @param Element|null nodeEl Optional, provide node element, so loop doesn't have to be used to change the Element
|
||||
* @return void
|
||||
*/
|
||||
var selectNode = function(idx){
|
||||
let nodeEl = null;
|
||||
let nodeDatum = null;
|
||||
node.each(function(d,nIdx,nodeEls){
|
||||
if(nIdx == idx) {
|
||||
nodeEl = nodeEls[idx];
|
||||
nodeDatum = d;
|
||||
}
|
||||
});
|
||||
if(!nodeEl) {
|
||||
return;
|
||||
}
|
||||
|
||||
// set global var
|
||||
positionNodesInCenter(idx);
|
||||
|
||||
/* DISABLED: Make selected nodes bigger
|
||||
// update collision: the selected node should get plenty of space.
|
||||
simulation.force("collision").radius(function(d, idx){
|
||||
if(typeof nodePositions[idx] != 'undefined'){
|
||||
return selectedNodeSize * 1.2;
|
||||
}
|
||||
return nodeSize * 1.1;
|
||||
});
|
||||
node.each(function(d, idx, nodeEls){
|
||||
let nodeEl = nodeEls[idx];
|
||||
let nodeD3 = d3.select(nodeEl);
|
||||
let circleD3 = nodeD3.select('circle');
|
||||
|
||||
if(typeof nodePositions[idx] !== 'undefined') {
|
||||
circleD3.transition(selectedNodeTransition).attr('r', selectedNodeSize);
|
||||
// nodeEl.getElementsByTagName("circle")[0].attributes.r.value = selectedNodeSize;
|
||||
} else {
|
||||
circleD3.transition(selectedNodeTransition).attr('r', nodeSize);
|
||||
// nodeEl.getElementsByTagName("circle")[0].attributes.r.value = nodeSize;
|
||||
}
|
||||
});
|
||||
*/
|
||||
link.each(function(d,idx,linkEls,q){
|
||||
if(d.source == nodeDatum || d.target == nodeDatum) {
|
||||
linkEls[idx].classList.add('activeLink','visibleLink');
|
||||
linkEls[idx].getElementsByTagName("line")[0].setAttribute("marker-end", "url(#arrowHeadSelected)");
|
||||
node.filter(function(e){
|
||||
return e.id == d.source.id || e.id == d.target.id; //connected nodes
|
||||
}).classed('visibleNode', true);
|
||||
} else {
|
||||
linkEls[idx].classList.remove('activeLink');
|
||||
linkEls[idx].getElementsByTagName("line")[0].setAttribute("marker-end", "url(#arrowHead)");
|
||||
}
|
||||
});
|
||||
|
||||
setDetails(nodeDatum ,idx);
|
||||
}
|
||||
var deselectNode = function() {
|
||||
positionNodesInCenter(null);
|
||||
link.each(function(d,idx,linkEls,q){
|
||||
linkEls[idx].classList.remove('activeLink');
|
||||
linkEls[idx].getElementsByTagName("line")[0].setAttribute("marker-end", "url(#arrowHead)")
|
||||
});
|
||||
closeDetails();
|
||||
}
|
||||
|
||||
simulation.force('centerActive', function force(alpha) {
|
||||
// let currentNode = node.selectAll('.detail');
|
||||
// console.log(currentNode);
|
||||
node.each(function(d, idx, nodes){
|
||||
if(typeof nodePositions[idx] != 'undefined') {
|
||||
let n = d;
|
||||
let k = alpha * 0.1;
|
||||
n.vx -= (n.x - nodePositions[idx][0]) * k * 5;
|
||||
n.vy -= (n.y - nodePositions[idx][1]) * k * 5;
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
//path to curve the tile
|
||||
nodePath = node.append("path")
|
||||
.attr("id", function(d,idx){return "nodePath"+idx;})
|
||||
.attr("d", function(){
|
||||
var r = nodeSize * 0.9;
|
||||
var startX = nodeSize;
|
||||
// M cx cy
|
||||
// m -r, 0
|
||||
// a r,r 0 1,0 (r * 2),0
|
||||
// a r,r 0 1,0 -(r * 2),0
|
||||
// return 'M' + nodeSize/2 + ' ' + nodeSize/2 + ' ' +
|
||||
return 'M' + 0 + ' ' + 0 + ' ' +
|
||||
'm -' + r + ', 0'+' ' +
|
||||
'a ' + r +','+r+' 0 1,0 '+ (r*2) +',0 '+
|
||||
'a ' + r +','+r+' 0 1,0 -'+ (r*2) +',0'
|
||||
;
|
||||
// return 'm' + startX + ',' + nodeSize + ' ' +
|
||||
// 'a' + r + ',' + r + ' 0 0 0 ' + (2*r) + ',0';
|
||||
})
|
||||
;
|
||||
|
||||
node.call(d3.drag()
|
||||
.on("start", dragstarted)
|
||||
.on("drag", dragged)
|
||||
.on("end", dragended))
|
||||
.on("click", function(d, idx, nodes){
|
||||
let node = nodes[idx];
|
||||
if(typeof nodePositions[idx] == 'undefined') {
|
||||
selectNode(idx, node, d);
|
||||
} else {
|
||||
node.parentNode.classList.toggle('detail');
|
||||
}
|
||||
});
|
||||
|
||||
svg.call(d3.drag()
|
||||
.on("start", function(){
|
||||
svg.node().classList.add("dragging");
|
||||
})
|
||||
.on("drag", function(){
|
||||
moveViewboxPx(d3.event.dx, d3.event.dy);
|
||||
})
|
||||
.on("end", function(){
|
||||
svg.node().classList.remove("dragging");
|
||||
}));
|
||||
|
||||
node.append('circle')
|
||||
.attr("r", nodeSize)
|
||||
.attr("class", "nodeBg")
|
||||
;
|
||||
node.append('circle')
|
||||
.attr("r", nodeSize * 1.08) // nodeSize + margin
|
||||
.attr("class", "highlightCircle")
|
||||
;
|
||||
|
||||
node.append('text')
|
||||
.append("textPath")
|
||||
.attr( "xlink:href",function(d, idx){return '#nodePath'+idx;})
|
||||
.text(getNodeTitle);
|
||||
|
||||
node.each(function(d) {
|
||||
if(!d.contentUrl) {
|
||||
return;
|
||||
}
|
||||
d3.select(this).append('svg:image')
|
||||
.attr("xlink:href", d.contentUrl)
|
||||
.attr("width", nodeSize*2)
|
||||
.attr("height", nodeSize*2)
|
||||
.attr("transform","translate(-"+nodeSize+" -"+nodeSize+")")
|
||||
.attr("clip-path","url(#clipNodeImage)")
|
||||
.attr("preserveAspectRatio","xMidYMid slice")
|
||||
;
|
||||
});
|
||||
|
||||
// node.append("title")
|
||||
// .text(function(d) { return d.id; });
|
||||
|
||||
simulation
|
||||
.nodes(graph.nodes)
|
||||
.on("tick", ticked);
|
||||
|
||||
simulation.force("link")
|
||||
.links(graph.links)
|
||||
.distance(function(l){
|
||||
switch (l.name) {
|
||||
case 'publishedAt':
|
||||
return 400;
|
||||
case 'image':
|
||||
return 100;
|
||||
default:
|
||||
return 200;
|
||||
}
|
||||
}) // distance between the nodes / link length
|
||||
// .charge(-100)
|
||||
;
|
||||
|
||||
// run on each draw
|
||||
function ticked() {
|
||||
graph.nodes.forEach(function (d, idx) {
|
||||
d.leftX = d.rightX = d.x;
|
||||
|
||||
// fix first node on center
|
||||
// if(idx === 0) {
|
||||
// d.fx = width/2;
|
||||
// d.fy = height/2;
|
||||
// return;
|
||||
// }
|
||||
});
|
||||
|
||||
linkLine.each(function (d) {
|
||||
var sourceX, targetX, midX, dy, dy, angle;
|
||||
|
||||
// This mess makes the arrows exactly perfect.
|
||||
// thanks to http://bl.ocks.org/curran/9b73eb564c1c8a3d8f3ab207de364bf4
|
||||
if( d.source.rightX < d.target.leftX ){
|
||||
sourceX = d.source.rightX;
|
||||
targetX = d.target.leftX;
|
||||
} else if( d.target.rightX < d.source.leftX ){
|
||||
targetX = d.target.rightX;
|
||||
sourceX = d.source.leftX;
|
||||
} else if (d.target.isCircle) {
|
||||
targetX = sourceX = d.target.x;
|
||||
} else if (d.source.isCircle) {
|
||||
targetX = sourceX = d.source.x;
|
||||
} else {
|
||||
midX = (d.source.x + d.target.x) / 2;
|
||||
if(midX > d.target.rightX){
|
||||
midX = d.target.rightX;
|
||||
} else if(midX > d.source.rightX){
|
||||
midX = d.source.rightX;
|
||||
} else if(midX < d.target.leftX){
|
||||
midX = d.target.leftX;
|
||||
} else if(midX < d.source.leftX){
|
||||
midX = d.source.leftX;
|
||||
}
|
||||
targetX = sourceX = midX;
|
||||
}
|
||||
|
||||
dx = targetX - sourceX;
|
||||
dy = d.target.y - d.source.y;
|
||||
angle = Math.atan2(dx, dy);
|
||||
|
||||
/* DISABLED
|
||||
srcSize = (typeof nodePositions[d.source.index] != 'undefined') ? selectedNodeSize : nodeSize;
|
||||
tgtSize = (typeof nodePositions[d.target.index] != 'undefined') ? selectedNodeSize : nodeSize;
|
||||
*/
|
||||
srcSize = nodeSize;
|
||||
tgtSize = nodeSize;
|
||||
|
||||
// Compute the line endpoint such that the arrow
|
||||
// is touching the edge of the node rectangle perfectly.
|
||||
d.sourceX = sourceX + Math.sin(angle) * srcSize;
|
||||
d.targetX = targetX - Math.sin(angle) * tgtSize;
|
||||
d.sourceY = d.source.y + Math.cos(angle) * srcSize;
|
||||
d.targetY = d.target.y - Math.cos(angle) * tgtSize;
|
||||
})
|
||||
.attr("x1", function(d) { return d.sourceX; })
|
||||
.attr("y1", function(d) { return d.sourceY; })
|
||||
.attr("x2", function(d) { return d.targetX; })
|
||||
.attr("y2", function(d) { return d.targetY; });
|
||||
linkText.attr("transform", function(d){
|
||||
let dx = (d.target.x - d.source.x) /2;
|
||||
let dy = (d.target.y - d.source.y) /2;
|
||||
let x = d.source.x + dx;
|
||||
let y = d.source.y + dy;
|
||||
let deg = Math.atan(dy / dx) * 180 / Math.PI;
|
||||
return "translate("+x+" "+y+") rotate("+deg+") translate(0, -10)";
|
||||
});
|
||||
// linkPath.attr("d", function(d) {
|
||||
// var x1 = d.source.x,
|
||||
// y1 = d.source.y,
|
||||
// x2 = d.target.x,
|
||||
// y2 = d.target.y,
|
||||
// dx = x2 - x1,
|
||||
// dy = y2 - y1,
|
||||
// dr = Math.sqrt(dx * dx + dy * dy),
|
||||
|
||||
// // Defaults for normal edge.
|
||||
// drx = dr,
|
||||
// dry = dr,
|
||||
// xRotation = 0, // degrees
|
||||
// largeArc = 0, // 1 or 0
|
||||
// sweep = 1; // 1 or 0
|
||||
|
||||
// // Self edge.
|
||||
// if ( x1 === x2 && y1 === y2 ) {
|
||||
// // Fiddle with this angle to get loop oriented.
|
||||
// xRotation = -45;
|
||||
|
||||
// // Needs to be 1.
|
||||
// largeArc = 1;
|
||||
|
||||
// // Change sweep to change orientation of loop.
|
||||
// //sweep = 0;
|
||||
|
||||
// // Make drx and dry different to get an ellipse
|
||||
// // instead of a circle.
|
||||
// drx = 30;
|
||||
// dry = 20;
|
||||
|
||||
// // For whatever reason the arc collapses to a point if the beginning
|
||||
// // and ending points of the arc are the same, so kludge it.
|
||||
// x2 = x2 + 1;
|
||||
// y2 = y2 + 1;
|
||||
// }
|
||||
|
||||
// return "M" + x1 + "," + y1 + "A" + drx + "," + dry + " " + xRotation + "," + largeArc + "," + sweep + " " + x2 + "," + y2;
|
||||
// });
|
||||
|
||||
node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
|
||||
}
|
||||
|
||||
function dragstarted(d,idx,nodes) {
|
||||
if (!d3.event.active) simulation.alphaTarget(0.3).restart();
|
||||
let nodeEl = nodes[idx];
|
||||
d.fx = d.x;
|
||||
d.fy = d.y;
|
||||
// nodeEl.style.fill = '#00f';
|
||||
nodeEl.classList.add('drag');
|
||||
}
|
||||
|
||||
// use to validate drag
|
||||
// function validate(x, a, b) {
|
||||
// if (x =< a) return a;
|
||||
// return b;
|
||||
// }
|
||||
|
||||
function dragged(d, idx) {
|
||||
d.fx = d3.event.x;
|
||||
d.fy = d3.event.y;
|
||||
}
|
||||
|
||||
function dragended(d, idx, nodes) {
|
||||
if (!d3.event.active) simulation.alphaTarget(0);
|
||||
let nodeEl = nodes[idx];
|
||||
d.fx = null;
|
||||
d.fy = null;
|
||||
nodeEl.classList.remove('drag');
|
||||
}
|
||||
|
||||
function moveViewboxPx(dx, dy){
|
||||
let viewBox = svg.attr("viewBox").split(" ").map(parseFloat);
|
||||
viewBox[0] -= dx * 1;
|
||||
viewBox[1] -= dy * 1;
|
||||
svg.attr("viewBox", viewBox.join(" "));
|
||||
}
|
||||
|
||||
// start by selecting the first node :-)
|
||||
// selectNode(currentNodeIdx+1);
|
||||
selectNode(currentNodeIdx);
|
||||
}
|
||||
</script>
|
||||
<script type="text/javascript" src="/portfolio.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
|
|
|
|||
Loading…
Reference in a new issue