5643f8f6d2
* Added docs with new screenshots * Added doc to architecture * Added documentations to various extension modules * Added more documentation to modes * Added docs to managers * Added docs for services * Fixed deployment docs * Added white labelling documentation * Added i18n docs and measurement export
30 lines
838 B
Markdown
30 lines
838 B
Markdown
# Lifecycle Hook: onModeEnter
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If an extension defines the `onModeEnter` lifecycle hook, it is called
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when a new mode is enters, or a mode's data or datasource is switched.
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For instance, in DICOM structured report extension (`dicom-sr`), we are using
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`onModeEnter` to re-create the displaySets after a new mode is entered.
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_Example `onModeEnter` hook implementation_
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```js
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export default {
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id: 'org.ohif.dicom-sr',
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onModeEnter({ servicesManager}) {
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const { DisplaySetService } = servicesManager.services;
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const displaySetCache = DisplaySetService.getDisplaySetCache();
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const srDisplaySets = displaySetCache.filter(
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ds => ds.SOPClassHandlerId === SOPClassHandlerId
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);
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srDisplaySets.forEach(ds => {
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// New mode route, allow SRs to be hydrated again
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ds.isHydrated = false;
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});
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},
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};
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```
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