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gioser-graph: poll container width before Cytoscape init

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- Uses setInterval(50ms) waiting for offsetWidth > 0
- Falls back to minWidth/minHeight after 10s timeout
- Solves 'cannot access property w' when deck is hidden (scale 0)
This commit is contained in:
Sergio
2026-05-23 15:25:45 +00:00
parent 9db79617eb
commit 24218447e3
1 changed files with 82 additions and 129 deletions
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crates/apps/gioser-web/cytoscape-graph.js
+82 -129
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@@ -2,7 +2,10 @@
* gioser-graph.js — Grafo semántico con Cytoscape.js
*
* Detecta automáticamente elementos <gioser-graph> agregados al DOM
* (incluso los creados dinámicamente por el WASM) y monta el grafo.
* incluso los creados dinámicamente por el WASM.
*
* Espera a que el contenedor tenga tamaño real (>0) antes de montar
* Cytoscape, porque el deck arranca oculto (transform:scale(0)).
*
* Efecto "wineandcheesemap": clic en nodo → centra + desvanece resto.
* Doble clic → callback de navegación (window.__gioserGraphNavigate).
@@ -12,16 +15,11 @@
'use strict';
var COLORS = {
logos: '#d0dbff',
aire: '#d0dbff',
nomos: '#f59056',
fuego: '#f59056',
kay: '#d49873',
tierra: '#d49873',
uku: '#6cd0f3',
agua: '#6cd0f3',
logos: '#d0dbff', aire: '#d0dbff',
nomos: '#f59056', fuego: '#f59056',
kay: '#d49873', tierra: '#d49873',
uku: '#6cd0f3', agua: '#6cd0f3',
};
function caminoColor(c) { return COLORS[c] || '#888'; }
function initGraph(container) {
@@ -29,59 +27,62 @@
var onNavigate = window.__gioserGraphNavigate || null;
if (typeof cytoscape === 'undefined') {
var check = setInterval(function () {
if (typeof cytoscape !== 'undefined') {
clearInterval(check);
initGraph(container);
}
var chk = setInterval(function () {
if (typeof cytoscape !== 'undefined') { clearInterval(chk); initGraph(container); }
}, 100);
return;
}
// Esperar un frame antes de fetch — el deck puede estar oculto
// y Cytoscape necesita tamaño real para el layout cose.
requestAnimationFrame(function () {
// Esperar a que el contenedor tenga ancho real (deck oculto → 0)
var wait = setInterval(function () {
if (container.offsetWidth > 0 || container.offsetHeight > 0) {
clearInterval(wait);
doInit(container, apiUrl, onNavigate);
}
}, 50);
// Timeout: si después de 10s sigue en 0, forzar con tamaño mínimo
setTimeout(function () {
if (container.offsetWidth === 0 || container.offsetHeight === 0) {
clearInterval(wait);
container.style.minWidth = '200px';
container.style.minHeight = '180px';
doInit(container, apiUrl, onNavigate);
}
}, 10000);
}
function doInit(container, apiUrl, onNavigate) {
fetch(apiUrl + '/graph?limit=500')
.then(function (r) { return r.json(); })
.then(function (data) {
if (!data.nodes || data.nodes.length === 0) return;
if (!data.nodes || data.nodes.length === 0) {
container.innerHTML = '';
return;
}
var elements = [];
for (var i = 0; i < data.nodes.length; i++) {
var d = data.nodes[i].data;
if (!d.doc_id) continue;
var color = caminoColor(d.camino);
elements.push({
group: 'nodes',
data: {
id: d.id,
doc_id: d.doc_id,
label: d.name.length > 24 ? d.name.slice(0, 22) + '\u2026' : d.name,
camino: d.camino.toUpperCase(),
color: color,
},
});
elements.push({ group: 'nodes', data: {
id: d.id, doc_id: d.doc_id,
label: d.name.length > 24 ? d.name.slice(0, 22) + '\u2026' : d.name,
camino: d.camino.toUpperCase(), color: color,
}});
}
var nodeIds = {};
for (var i = 0; i < elements.length; i++) {
nodeIds[elements[i].data.id] = true;
}
for (var i = 0; i < elements.length; i++) nodeIds[elements[i].data.id] = true;
for (var i = 0; i < data.edges.length; i++) {
var ed = data.edges[i].data;
if (!nodeIds[ed.source] || !nodeIds[ed.target]) continue;
elements.push({
group: 'edges',
data: {
id: ed.id,
source: ed.source,
target: ed.target,
weight: ed.weight || 0.7,
},
});
elements.push({ group: 'edges', data: {
id: ed.id, source: ed.source, target: ed.target,
weight: ed.weight || 0.7,
}});
}
var tipMap = {};
@@ -90,53 +91,33 @@
if (d.doc_id) tipMap[d.id] = d;
}
// Layout: 'preset' primero con posiciones aleatorias para
// que el contenedor tome tamaño, luego cose cuando visible.
var cy = cytoscape({
container: container,
elements: elements,
style: [
{
selector: 'edge',
style: {
'width': 'mapData(weight, 0.5, 1.0, 0.5, 4.5)',
'line-color': 'rgba(255,255,255,0.16)',
'curve-style': 'haystack',
'haystack-radius': 0,
'opacity': 0.6,
},
},
{
selector: 'node',
style: {
'shape': 'round-rectangle',
'width': 130,
'height': 34,
'background-color': 'data(color)',
'background-opacity': 0.18,
'border-color': 'data(color)',
'border-width': 1.8,
'border-opacity': 0.55,
'color': 'rgba(232,234,245,0.88)',
'font-size': 11,
'font-family': 'Inter, system-ui, sans-serif',
'font-weight': 500,
'text-valign': 'center',
'text-halign': 'center',
'label': 'data(label)',
'min-zoomed-font-size': 8,
'transition-property': 'background-opacity, border-opacity, border-width',
'transition-duration': 180,
},
},
{ selector: 'edge', style: {
'width': 'mapData(weight, 0.5, 1.0, 0.5, 4.5)',
'line-color': 'rgba(255,255,255,0.16)',
'curve-style': 'haystack', 'haystack-radius': 0,
'opacity': 0.6,
}},
{ selector: 'node', style: {
'shape': 'round-rectangle',
'width': 130, 'height': 34,
'background-color': 'data(color)', 'background-opacity': 0.18,
'border-color': 'data(color)', 'border-width': 1.8, 'border-opacity': 0.55,
'color': 'rgba(232,234,245,0.88)',
'font-size': 11, 'font-family': 'Inter, system-ui, sans-serif',
'font-weight': 500,
'text-valign': 'center', 'text-halign': 'center',
'label': 'data(label)', 'min-zoomed-font-size': 8,
'transition-property': 'background-opacity, border-opacity, border-width',
'transition-duration': 180,
}},
],
layout: {
name: 'preset',
fit: false,
},
layout: { name: 'preset', fit: false },
});
// Ahora aplicar layout cose con animación (se adaptará al tamaño real)
cy.layout({
name: 'cose',
animate: 'end',
@@ -167,24 +148,23 @@
cy.on('mouseover', 'node', function (ev) {
var n = ev.target;
n.style({ 'background-opacity': 0.45, 'border-opacity': 0.9, 'border-width': 2.2 });
var tipData = tipMap[n.id()];
if (tipData && tipData.preview) {
tooltipEl.textContent = tipData.preview.slice(0, 130);
var t = tipMap[n.id()];
if (t && t.preview) {
tooltipEl.textContent = t.preview.slice(0, 130);
tooltipEl.style.opacity = '1';
}
});
cy.on('mouseout', 'node', function (ev) {
var n = ev.target;
n.style({ 'background-opacity': 0.18, 'border-opacity': 0.55, 'border-width': 1.8 });
ev.target.style({ 'background-opacity': 0.18, 'border-opacity': 0.55, 'border-width': 1.8 });
tooltipEl.style.opacity = '0';
});
cy.on('mousemove', function (ev) {
if (tooltipEl.style.opacity === '1') {
var pos = ev.renderedPosition || { x: 0, y: 0 };
tooltipEl.style.left = (pos.x + 14) + 'px';
tooltipEl.style.top = (pos.y - 10) + 'px';
var p = ev.renderedPosition || { x: 0, y: 0 };
tooltipEl.style.left = (p.x + 14) + 'px';
tooltipEl.style.top = (p.y - 10) + 'px';
}
});
@@ -193,21 +173,11 @@
cy.nodes().not(node).not(node.neighborhood()).forEach(function (n) {
n.style({ 'opacity': 0.12 });
});
cy.edges().forEach(function (e) {
e.style({ 'opacity': 0.06 });
});
node.neighborhood().nodes().forEach(function (n) {
n.style({ 'opacity': 1 });
});
cy.edges().forEach(function (e) { e.style({ 'opacity': 0.06 }); });
node.neighborhood().nodes().forEach(function (n) { n.style({ 'opacity': 1 }); });
node.style({ 'opacity': 1, 'background-opacity': 0.40, 'border-opacity': 1 });
node.connectedEdges().forEach(function (e) {
e.style({ 'opacity': 0.7 });
});
cy.animate({
center: { eles: node },
zoom: 2.5,
duration: 350,
});
node.connectedEdges().forEach(function (e) { e.style({ 'opacity': 0.7 }); });
cy.animate({ center: { eles: node }, zoom: 2.5, duration: 350 });
});
cy.on('dblclick', 'node', function (ev) {
@@ -220,16 +190,12 @@
cy.nodes().forEach(function (n) {
n.style({ 'opacity': 1, 'background-opacity': 0.18, 'border-opacity': 0.55, 'border-width': 1.8 });
});
cy.edges().forEach(function (e) {
e.style({ 'opacity': 0.6 });
});
cy.edges().forEach(function (e) { e.style({ 'opacity': 0.6 }); });
cy.animate({ zoom: 1, pan: { x: 0, y: 0 }, duration: 300 });
}
});
var ro = new ResizeObserver(function () {
cy.resize().fit(25);
});
var ro = new ResizeObserver(function () { cy.resize().fit(25); });
ro.observe(container);
})
.catch(function (err) {
@@ -239,35 +205,22 @@
'font-size:0.8rem;font-family:Inter,sans-serif;">' +
'· grafo no disponible ·</div>';
});
}); // requestAnimationFrame
}
// MutationObserver: detecta <gioser-graph> agregados dinámicamente
// MutationObserver
var observer = new MutationObserver(function (mutations) {
for (var m = 0; m < mutations.length; m++) {
var added = mutations[m].addedNodes;
for (var i = 0; i < added.length; i++) {
var el = added[i];
if (el.tagName && el.tagName.toLowerCase() === 'gioser-graph') {
initGraph(el);
}
var graphs = el.querySelectorAll ? el.querySelectorAll('gioser-graph') : [];
for (var j = 0; j < graphs.length; j++) {
initGraph(graphs[j]);
}
if (el.tagName && el.tagName.toLowerCase() === 'gioser-graph') { initGraph(el); }
var gs = el.querySelectorAll ? el.querySelectorAll('gioser-graph') : [];
for (var j = 0; j < gs.length; j++) { initGraph(gs[j]); }
}
}
});
observer.observe(document.documentElement, { childList: true, subtree: true });
observer.observe(document.documentElement, {
childList: true,
subtree: true,
});
// Inicializar los que ya existen
var existing = document.querySelectorAll('gioser-graph');
for (var i = 0; i < existing.length; i++) {
initGraph(existing[i]);
}
for (var i = 0; i < existing.length; i++) { initGraph(existing[i]); }
})();