Enhance debugging capabilities by adding detailed logging for thumbnail generation and viewer mounting processes

This commit is contained in:
Ross
2026-05-18 13:14:15 +01:00
parent af6e22fd91
commit 627cd740f1
2 changed files with 384 additions and 9 deletions
+331 -9
View File
@@ -30,6 +30,7 @@ declare global {
cornerstone3dTools: typeof cornerstoneTools;
cornerstone3d: typeof cornerstone3d;
cornerstoneDICOMImageLoader: typeof cornerstoneDICOMImageLoader;
__DV3D_THUMB_VERBOSE__?: boolean;
}
}
@@ -160,6 +161,17 @@ const TOOL_OPTIONS = [
{ label: "Reference Cursors", value: ReferenceCursors.toolName, icon: "⦿" },
];
const THUMB_DEBUG_BUFFER_MAX = 500;
const THUMB_CAPTURE_MAX_RETRIES = 3;
const THUMB_CAPTURE_RETRY_BASE_MS = 220;
const THUMB_DEBUG_HIGH_FREQ_EVENTS = new Set([
'stackThumbnails-state',
'thumbnail-generation-check',
'thumbnail-candidate',
'thumbnail-render-source',
'thumbnail-img-load',
]);
function getToolIcon(toolName?: string) {
if (!toolName) return '🔖';
const found = TOOL_OPTIONS.find(o => o.value === toolName || o.label === toolName);
@@ -172,6 +184,66 @@ function stripWadouriPrefix(imageId?: string): string {
return imageId.replace(/^wadouri:+/, "").replace(/^:+/, "");
}
function truncateForDebug(value: string, maxLen = 180): string {
if (!value) return value;
if (value.length <= maxLen) return value;
return `${value.slice(0, maxLen)}...(${value.length} chars)`;
}
function isLikelyDicomThumbnailSource(src?: string | null): boolean {
if (!src) return false;
const lower = src.toLowerCase();
if (lower.startsWith('wadouri:')) return true;
if (lower.includes('.dcm')) return true;
if (lower.includes('/dicom') || lower.includes('/wado')) return true;
return false;
}
function isCanvasLikelyReadyForThumbnail(canvas: HTMLCanvasElement): boolean {
try {
const ctx = canvas.getContext('2d', { willReadFrequently: true } as CanvasRenderingContext2DSettings);
if (!ctx) return true;
const width = canvas.width || 160;
const height = canvas.height || 160;
const imageData = ctx.getImageData(0, 0, width, height);
const data = imageData.data;
let minLum = 255;
let maxLum = 0;
let nonDarkCount = 0;
let sampleCount = 0;
for (let y = 0; y < height; y += 8) {
for (let x = 0; x < width; x += 8) {
const i = (y * width + x) * 4;
const r = data[i];
const g = data[i + 1];
const b = data[i + 2];
const a = data[i + 3];
const lum = (r + g + b) / 3;
if (a > 0 && lum > 12) {
nonDarkCount += 1;
}
minLum = Math.min(minLum, lum);
maxLum = Math.max(maxLum, lum);
sampleCount += 1;
}
}
if (sampleCount === 0) return true;
const nonDarkRatio = nonDarkCount / sampleCount;
const dynamicRange = maxLum - minLum;
return nonDarkRatio > 0.015 || dynamicRange > 8;
} catch (e) {
// If pixel inspection fails, do not block thumbnail generation.
return true;
}
}
// Mouse button labels
const MOUSE_BUTTONS = [
{ label: "Left", value: "Primary" },
@@ -281,10 +353,59 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
const [stackThumbnails, setStackThumbnails] = useState<Record<number, string>>({});
const stackThumbnailsRef = useRef<Record<number, string>>({});
const thumbRequestedRef = useRef<Record<number, boolean>>({});
const thumbDebugPrefix = `[DV3D Thumb][${container_id || 'default'}]`;
const thumbDebugBufferRef = useRef<Array<Record<string, unknown>>>([]);
const thumbDebugLastLogRef = useRef<Record<string, number>>({});
const thumbDebug = useCallback((event: string, details?: Record<string, unknown>) => {
try {
const payload = details || {};
const isHighFrequency = THUMB_DEBUG_HIGH_FREQ_EVENTS.has(event);
const stackPart = typeof payload.stackIdx === 'number' ? String(payload.stackIdx) : (typeof payload.idx === 'number' ? String(payload.idx) : 'global');
const key = `${event}:${stackPart}`;
const now = Date.now();
const last = thumbDebugLastLogRef.current[key] || 0;
const verbose = typeof window !== 'undefined' && !!window.__DV3D_THUMB_VERBOSE__;
if (isHighFrequency && !verbose && now - last < 2500) {
return;
}
thumbDebugLastLogRef.current[key] = now;
const entry = {
ts: new Date().toISOString(),
event,
container: container_id || 'default',
path: typeof window !== 'undefined' ? window.location.pathname : '',
details: payload,
};
thumbDebugBufferRef.current.push(entry);
if (thumbDebugBufferRef.current.length > THUMB_DEBUG_BUFFER_MAX) {
thumbDebugBufferRef.current.shift();
}
console.debug(thumbDebugPrefix, event, payload);
} catch (e) {
// ignore debug logging failures
}
}, [thumbDebugPrefix, container_id]);
const setStackThumbnail = useCallback((stackIdx: number, value: string) => {
setStackThumbnails(prev => {
const previous = prev[stackIdx];
try {
console.debug(thumbDebugPrefix, 'setStackThumbnail', {
stackIdx,
previous: previous ? truncateForDebug(previous, 120) : null,
next: value ? truncateForDebug(value, 120) : null,
previousWasBlob: !!(previous && previous.startsWith('blob:')),
nextIsBlob: !!(value && value.startsWith('blob:')),
});
} catch (e) {
// ignore debug logging failures
}
if (previous && previous !== value && previous.startsWith('blob:')) {
try {
URL.revokeObjectURL(previous);
@@ -296,11 +417,18 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
stackThumbnailsRef.current = next;
return next;
});
}, []);
}, [thumbDebugPrefix]);
useEffect(() => {
stackThumbnailsRef.current = stackThumbnails;
}, [stackThumbnails]);
const entries = Object.entries(stackThumbnails).map(([idx, value]) => ({
idx: Number(idx),
value: truncateForDebug(value, 100),
isBlob: value.startsWith('blob:'),
isBroken: value === 'BROKEN',
}));
thumbDebug('stackThumbnails-state', { count: entries.length, entries });
}, [stackThumbnails, thumbDebug]);
useEffect(() => {
return () => {
@@ -685,6 +813,23 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
})
);
thumbDebug('imageStacks-loaded', {
descriptorCount: stacksRaw.length,
normalizedCount: normalized.length,
summary: normalized.map((stack, idx) => {
const ids = Array.isArray(stack.imageIds) ? stack.imageIds : [];
const mid = ids[Math.floor(ids.length / 2)] || ids[0] || '';
return {
idx,
name: stack.name || null,
caseId: stack.caseId || null,
studyId: stack.studyId || null,
imageCount: ids.length,
sampleImageId: truncateForDebug(mid, 180),
};
}),
});
setAvailableStacks(normalized);
// Seed viewports with first stack if present (preserve old behavior)
@@ -697,12 +842,15 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
})
.catch(err => {
console.error("Failed to load imageStacks:", err);
thumbDebug('imageStacks-load-failed', {
error: String((err as any)?.message || err),
});
setAvailableStacks([]);
setViewportImageIds(Array(MAX_VIEWPORTS).fill([]));
});
return () => { mounted = false; };
}, []);
}, [thumbDebug]);
const handleLoadStack = async (viewportIdx: number, stackIdx: number) => {
const stackObj = availableStacks[stackIdx];
@@ -784,24 +932,34 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
});
};
const generateThumbnail = useCallback(async (stackIdx: number, chosenImageId: string | null) => {
const generateThumbnail = useCallback(async (stackIdx: number, chosenImageId: string | null, retryAttempt = 0) => {
if (!chosenImageId) {
console.warn('generateThumbnail: no chosenImageId for stack', stackIdx);
thumbDebug('generate-skip-no-image', { stackIdx });
return;
}
// avoid regenerating
if (stackThumbnails[stackIdx]) {
console.debug('generateThumbnail: thumbnail already exists for', stackIdx);
thumbDebug('generate-skip-existing', {
stackIdx,
existing: truncateForDebug(stackThumbnails[stackIdx], 120),
});
// already have it
return;
}
if (thumbRequestedRef.current[stackIdx]) {
console.debug('generateThumbnail: already requested for', stackIdx);
thumbDebug('generate-skip-requested', { stackIdx });
return;
}
// If the chosen image is an external non-DICOM image, draw it to a canvas directly
if (isExternalImageId(chosenImageId)) {
thumbDebug('generate-external-start', {
stackIdx,
chosenImageId: truncateForDebug(chosenImageId, 180),
});
try {
const img = new Image();
img.crossOrigin = 'anonymous';
@@ -833,6 +991,11 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
}
} catch (err) {
console.warn('generateThumbnail: failed to generate thumbnail for external image', err);
thumbDebug('generate-external-failed', {
stackIdx,
chosenImageId: truncateForDebug(chosenImageId, 180),
error: String((err as any)?.message || err),
});
setStackThumbnail(stackIdx, 'BROKEN');
}
return;
@@ -841,6 +1004,10 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
const renderingEngine = renderingEngineRef.current;
if (!renderingEngine) {
console.warn('generateThumbnail: no renderingEngine yet for', stackIdx);
thumbDebug('generate-skip-no-engine', {
stackIdx,
chosenImageId: truncateForDebug(chosenImageId, 180),
});
return;
}
// mark requested once we are sure the rendering engine exists
@@ -848,6 +1015,12 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
console.debug('generateThumbnail: starting for', stackIdx, chosenImageId);
const viewportId = `THUMB_${container_id || 'main'}_${stackIdx}`;
thumbDebug('generate-start', {
stackIdx,
chosenImageId: truncateForDebug(chosenImageId, 180),
viewportId,
retryAttempt,
});
const el = document.createElement('div');
el.style.width = '160px';
el.style.height = '160px';
@@ -861,6 +1034,7 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
const vp = renderingEngine.getViewport(viewportId);
if (!vp) {
console.warn('generateThumbnail: no viewport returned after enableElement for', viewportId);
thumbDebug('generate-failed-no-viewport', { stackIdx, viewportId });
return;
}
// Use single-image stack for thumbnail
@@ -868,6 +1042,11 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
vp.setStack([chosenImageId]);
} catch (err) {
console.warn('generateThumbnail: vp.setStack failed', err);
thumbDebug('generate-setStack-failed', {
stackIdx,
viewportId,
error: String((err as any)?.message || err),
});
}
// Wait for IMAGE_RENDERED event on the temporary viewport element or timeout
@@ -877,6 +1056,7 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
if (!resolved) {
resolved = true;
console.warn('generateThumbnail: IMAGE_RENDERED timeout for', viewportId);
thumbDebug('generate-render-timeout', { stackIdx, viewportId });
resolve(false);
}
}, 2000);
@@ -886,6 +1066,7 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
resolved = true;
clearTimeout(timeout);
console.debug('generateThumbnail: IMAGE_RENDERED received for', viewportId);
thumbDebug('generate-rendered', { stackIdx, viewportId });
resolve(true);
};
@@ -895,6 +1076,11 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
vp.element.addEventListener(IMAGE_RENDERED, onRendered, { once: true } as any);
} catch (err) {
console.warn('generateThumbnail: failed to add IMAGE_RENDERED listener', err);
thumbDebug('generate-listener-failed', {
stackIdx,
viewportId,
error: String((err as any)?.message || err),
});
}
}
// Trigger a render in case it doesn't auto-render.
@@ -912,6 +1098,11 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
} catch (err) {
clearTimeout(timeout);
console.warn('generateThumbnail: error while waiting for render', err);
thumbDebug('generate-render-wait-error', {
stackIdx,
viewportId,
error: String((err as any)?.message || err),
});
resolve(false);
}
});
@@ -920,11 +1111,43 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
let canvas = findCanvasIn(el) || (vp && vp.element ? findCanvasIn(vp.element) : null);
if (!canvas) {
console.debug('generateThumbnail: no canvas found immediately, waiting briefly and retrying for', viewportId, 'canvasReady=', canvasReady);
thumbDebug('generate-canvas-missing-initial', { stackIdx, viewportId, canvasReady });
await new Promise(r => setTimeout(r, 150));
canvas = findCanvasIn(el) || (vp && vp.element ? findCanvasIn(vp.element) : null);
}
if (canvas) {
thumbDebug('generate-canvas-found', {
stackIdx,
viewportId,
canvasWidth: canvas.width,
canvasHeight: canvas.height,
});
const readyForCapture = isCanvasLikelyReadyForThumbnail(canvas);
if (!readyForCapture) {
if (retryAttempt < THUMB_CAPTURE_MAX_RETRIES) {
const retryDelayMs = THUMB_CAPTURE_RETRY_BASE_MS * (retryAttempt + 1);
thumbDebug('generate-canvas-not-ready-retry', {
stackIdx,
viewportId,
retryAttempt,
retryDelayMs,
});
thumbRequestedRef.current[stackIdx] = false;
setTimeout(() => {
generateThumbnail(stackIdx, chosenImageId, retryAttempt + 1);
}, retryDelayMs);
return;
}
thumbDebug('generate-canvas-not-ready-final-attempt', {
stackIdx,
viewportId,
retryAttempt,
});
}
try {
if (typeof canvas.toBlob === 'function') {
const blobUrl = await new Promise<string | null>((resolve) => {
@@ -937,50 +1160,87 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
}, 'image/png');
});
if (blobUrl) {
thumbDebug('generate-toBlob-success', {
stackIdx,
viewportId,
blobUrl: truncateForDebug(blobUrl, 120),
});
setStackThumbnail(stackIdx, blobUrl);
} else {
thumbDebug('generate-toBlob-empty-fallback-dataUrl', { stackIdx, viewportId });
setStackThumbnail(stackIdx, canvas.toDataURL('image/png'));
}
} else {
thumbDebug('generate-no-toBlob-fallback-dataUrl', { stackIdx, viewportId });
setStackThumbnail(stackIdx, canvas.toDataURL('image/png'));
}
console.debug('generateThumbnail: thumbnail captured for stack', stackIdx);
thumbDebug('generate-success', { stackIdx, viewportId });
} catch (err) {
console.warn('generateThumbnail: toDataURL failed', err);
thumbDebug('generate-data-extract-failed', {
stackIdx,
viewportId,
error: String((err as any)?.message || err),
});
// Mark as broken so UI shows placeholder instead of attempting to load raw DICOM URL
setStackThumbnail(stackIdx, 'BROKEN');
}
} else {
console.warn('generateThumbnail: no canvas found after render for', viewportId, 'canvasReady=', canvasReady, 'vp.element=', !!(vp && vp.element));
thumbDebug('generate-failed-no-canvas', {
stackIdx,
viewportId,
canvasReady,
hasViewportElement: !!(vp && vp.element),
});
// Mark as broken so we don't attempt to use raw .dcm URL as <img> src
setStackThumbnail(stackIdx, 'BROKEN');
}
} catch (err) {
// log and mark broken so UI shows placeholder
console.warn('Thumbnail generation failed for', chosenImageId, err);
thumbDebug('generate-failed', {
stackIdx,
chosenImageId: truncateForDebug(chosenImageId || '', 180),
error: String((err as any)?.message || err),
});
try { setStackThumbnail(stackIdx, 'BROKEN'); } catch (e) { /* ignore */ }
} finally {
try { renderingEngine.disableElement(viewportId); } catch (e) {
console.warn('Failed to disable thumbnail element:', e);
}
thumbDebug('generate-cleanup', { stackIdx, viewportId });
if (el && el.parentNode) el.parentNode.removeChild(el);
}
}, [container_id, stackThumbnails, setStackThumbnail]);
}, [container_id, stackThumbnails, setStackThumbnail, thumbDebug]);
// Kick off thumbnail generation when stacks change
useEffect(() => {
if (!availableStacks || availableStacks.length === 0) return;
thumbDebug('thumbnail-generation-check', {
stackCount: availableStacks.length,
requested: { ...thumbRequestedRef.current },
thumbnailKeys: Object.keys(stackThumbnails),
});
const renderingEngine = renderingEngineRef.current;
if (!renderingEngine) return; // wait until rendering engine exists
availableStacks.forEach((stack, idx) => {
const imageIds = Array.isArray(stack.imageIds) ? stack.imageIds : [];
const midIndex = Math.floor(imageIds.length / 2);
const chosen = imageIds[midIndex] || imageIds[0] || null;
thumbDebug('thumbnail-candidate', {
idx,
imageCount: imageIds.length,
chosen: truncateForDebug(chosen || '', 180),
hasThumbnail: !!stackThumbnails[idx],
requested: !!thumbRequestedRef.current[idx],
});
if (!stackThumbnails[idx] && !thumbRequestedRef.current[idx]) {
generateThumbnail(idx, chosen as string | null);
}
});
}, [availableStacks, generateThumbnail, stackThumbnails]);
}, [availableStacks, generateThumbnail, stackThumbnails, thumbDebug]);
// Wrap setLoadedImageIds to also cache DICOM metadata
const setLoadedImageIdsAndCacheMeta = async (imageIds: string[], options?: { force?: boolean }) => {
@@ -3534,6 +3794,18 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
updateOverlay(activeViewport ?? 0, viewport);
};
window[`exportThumbDebug_${apiKey}`] = () => {
try {
return JSON.stringify(thumbDebugBufferRef.current, null, 2);
} catch (e) {
return '[]';
}
};
window[`clearThumbDebug_${apiKey}`] = () => {
thumbDebugBufferRef.current = [];
return true;
};
// Cleanup
@@ -3552,6 +3824,8 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
window[`loadAdditionalStack_${apiKey}`] = undefined;
window[`getViewport_${apiKey}`] = undefined;
window[`getAllViewports_${apiKey}`] = undefined;
window[`exportThumbDebug_${apiKey}`] = undefined;
window[`clearThumbDebug_${apiKey}`] = undefined;
};
}, [
viewportGrid,
@@ -5358,18 +5632,66 @@ function App({ container_id, imageStacks, autoCacheStack, annotationJson, viewer
// If generation explicitly failed, treat as missing so placeholder is shown
const generatedValid = generated && generated !== 'BROKEN' ? generated : null;
const src = generatedValid || thumbnailUrl || null;
thumbDebug('thumbnail-render-source', {
idx,
label,
generated: generated ? truncateForDebug(generated, 120) : null,
generatedValid: generatedValid ? truncateForDebug(generatedValid, 120) : null,
fallback: thumbnailUrl ? truncateForDebug(thumbnailUrl, 180) : null,
chosenImage: chosenImage ? truncateForDebug(chosenImage, 180) : null,
src: src ? truncateForDebug(src, 180) : null,
requested: !!thumbRequestedRef.current[idx],
});
if (!src) {
return (<div style={{ width: 56, height: 56, borderRadius: 4, background: '#111', display: 'flex', alignItems: 'center', justifyContent: 'center', color: '#777' }}>No Img</div>);
}
return (
<img
data-thumb-stack={idx}
src={src}
alt={label}
style={{ width: 56, height: 56, objectFit: 'cover', borderRadius: 4, background: '#111' }}
onError={(e) => {
onLoad={(e) => {
const el = e.currentTarget;
thumbDebug('thumbnail-img-load', {
idx,
label,
src: truncateForDebug(src, 180),
naturalWidth: el.naturalWidth,
naturalHeight: el.naturalHeight,
clientWidth: el.clientWidth,
clientHeight: el.clientHeight,
});
}}
onError={() => {
console.warn('Thumbnail <img> failed to load for stack', idx, src);
// Mark thumbnail as broken so we render the placeholder instead
setStackThumbnail(idx, 'BROKEN');
const usedGeneratedImage = !!generatedValid;
const likelyDicomFallback = !usedGeneratedImage && isLikelyDicomThumbnailSource(src);
thumbDebug('thumbnail-img-error', {
idx,
label,
src: truncateForDebug(src, 180),
usedGeneratedImage,
likelyDicomFallback,
requested: !!thumbRequestedRef.current[idx],
chosenImage: chosenImage ? truncateForDebug(chosenImage, 180) : null,
});
if (usedGeneratedImage) {
// Generated image failed: mark as broken to avoid endless reload attempts.
setStackThumbnail(idx, 'BROKEN');
return;
}
// Fallback URL failed (often raw DICOM). Do not mark BROKEN yet;
// request generation and keep the thumbnail pipeline alive.
if (!thumbRequestedRef.current[idx]) {
thumbDebug('thumbnail-img-error-trigger-generate', {
idx,
chosenImage: chosenImage ? truncateForDebug(chosenImage, 180) : null,
});
generateThumbnail(idx, chosenImage as string | null);
}
}}
/>
);
+53
View File
@@ -53,6 +53,7 @@ export function mountDicomViewers() {
const containers = document.querySelectorAll(".dicom-viewer-root");
containers.forEach((container) => {
const id = container.id || '';
const mountPrefix = `[DV3D Mount][${id || 'default'}]`;
let imageStacks: () => Promise<any[]>;
const isEmpty = container.getAttribute('data-empty') === 'true';
@@ -60,6 +61,20 @@ export function mountDicomViewers() {
const dataNamed = container.getAttribute('data-named-stacks');
const dataImages = container.getAttribute('data-images');
try {
console.debug(mountPrefix, 'container-attrs', {
path: window.location.pathname,
isEmpty,
hasDataNamedStacks: !!dataNamed,
hasDataImages: !!dataImages,
dataNamedLength: dataNamed ? dataNamed.length : 0,
dataImagesLength: dataImages ? dataImages.length : 0,
autoCacheStack: container.getAttribute('data-auto-cache-stack'),
});
} catch (e) {
// ignore debug logging failures
}
const parseToDescriptors = (parsed: any): Array<any> => {
// Return array of descriptors: either simple string[] => { imageIds: string[] }
// or objects: { imageIds: string[], name?, caseId?, studyId? }
@@ -143,6 +158,25 @@ export function mountDicomViewers() {
parsed = [];
}
const descriptors = parseToDescriptors(parsed);
try {
console.debug(mountPrefix, 'parsed-data-named-stacks', {
descriptorCount: descriptors.length,
summary: descriptors.map((d, idx) => {
const imageIds = Array.isArray(d.imageIds) ? d.imageIds : [];
const sample = imageIds[Math.floor(imageIds.length / 2)] || imageIds[0] || '';
return {
idx,
name: d.name || null,
caseId: d.caseId || null,
studyId: d.studyId || null,
imageCount: imageIds.length,
sampleImageId: sample.length > 180 ? `${sample.slice(0, 180)}...(${sample.length} chars)` : sample,
};
}),
});
} catch (e) {
// ignore debug logging failures
}
imageStacks = () => Promise.resolve(descriptors);
} else if (dataImages) {
let parsed;
@@ -152,6 +186,14 @@ export function mountDicomViewers() {
console.error("Invalid data-images JSON:", e);
parsed = [];
}
try {
console.debug(mountPrefix, 'parsed-data-images', {
topLevelIsArray: Array.isArray(parsed),
topLevelLength: Array.isArray(parsed) ? parsed.length : 0,
});
} catch (e) {
// ignore debug logging failures
}
// Keep old behavior for data-images
if (Array.isArray(parsed) && parsed.length > 0 && typeof parsed[0] === "string") {
imageStacks = () => Promise.resolve([toWadouri(parsed)]);
@@ -174,6 +216,17 @@ export function mountDicomViewers() {
const viewerState = container.getAttribute('data-viewerstate');
console.log("Mounting DICOM viewer:")
console.log(viewerState, annotationJson, autoCacheStack);
try {
console.debug(mountPrefix, 'mount-props', {
hasViewerState: !!viewerState,
viewerStateLength: viewerState ? viewerState.length : 0,
hasAnnotationJson: !!annotationJson,
annotationJsonLength: annotationJson ? annotationJson.length : 0,
autoCacheStack,
});
} catch (e) {
// ignore debug logging failures
}
createRoot(container).render(
<App