fix(bindgen): copy image for repeated downloads in demo

InsightSoftwareConsortium · Aug 4, 2023 · de7b098 · de7b098
1 parent 2f24d40
commit de7b098
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Showing 4 changed files with 6 additions and 6 deletions.
diff --git a/...es/dicom/typescript/test/browser/demo-app/apply-presentation-state-to-image-controller.ts b/...es/dicom/typescript/test/browser/demo-app/apply-presentation-state-to-image-controller.ts
@@ -1,6 +1,6 @@
 // Generated file. To retain edits, remove this comment.
 
-import { writeImageArrayBuffer } from 'itk-wasm'
+import { writeImageArrayBuffer, copyImage } from 'itk-wasm'
 import * as dicom from '../../../dist/bundles/dicom.js'
 import applyPresentationStateToImageLoadSampleInputs from "./apply-presentation-state-to-image-load-sample-inputs.js"
 
@@ -107,7 +107,7 @@ class ApplyPresentationStateToImageController  {
             const outputImageDownloadFormat = document.getElementById('output-image-output-format')
             const downloadFormat = outputImageDownloadFormat.value || 'nrrd'
             const fileName = `outputImage.${downloadFormat}`
-            const { webWorker, arrayBuffer } = await writeImageArrayBuffer(null, model.outputs.get("outputImage"), fileName)
+            const { webWorker, arrayBuffer } = await writeImageArrayBuffer(null, copyImage(model.outputs.get("outputImage")), fileName)
 
             webWorker.terminate()
             globalThis.downloadFile(arrayBuffer, fileName)

diff --git a/packages/dicom/typescript/test/browser/demo-app/read-image-dicom-file-series-controller.ts b/packages/dicom/typescript/test/browser/demo-app/read-image-dicom-file-series-controller.ts
@@ -1,6 +1,6 @@
 // Generated file. To retain edits, remove this comment.
 
-import { writeImageArrayBuffer } from 'itk-wasm'
+import { writeImageArrayBuffer, copyImage } from 'itk-wasm'
 import * as dicom from '../../../dist/bundles/dicom.js'
 import readImageDicomFileSeriesLoadSampleInputs from "./read-image-dicom-file-series-load-sample-inputs.js"
 
@@ -66,7 +66,7 @@ class ReadImageDicomFileSeriesController  {
             const outputImageDownloadFormat = document.getElementById('output-image-output-format')
             const downloadFormat = outputImageDownloadFormat.value || 'nrrd'
             const fileName = `outputImage.${downloadFormat}`
-            const { webWorker, arrayBuffer } = await writeImageArrayBuffer(null, model.outputs.get("outputImage"), fileName)
+            const { webWorker, arrayBuffer } = await writeImageArrayBuffer(null, copyImage(model.outputs.get("outputImage")), fileName)
 
             webWorker.terminate()
             globalThis.downloadFile(arrayBuffer, fileName)

diff --git a/src/bindgen/typescript/demo/interface-functions-demo-typescript.js b/src/bindgen/typescript/demo/interface-functions-demo-typescript.js
@@ -35,7 +35,7 @@ function interfaceFunctionsDemoTypeScript(packageName, interfaceJson, outputPath
   }
   const needWriteImage = interfaceJson.outputs.filter((value) => interfaceJsonTypeToInterfaceType.get(value.type) === 'Image').length > 0
   if (needWriteImage) {
-    result += `import { writeImageArrayBuffer } from 'itk-wasm'\n`
+    result += `import { writeImageArrayBuffer, copyImage } from 'itk-wasm'\n`
   }
 
   result += `import * as ${camelCase(bundleName)} from '../../../dist/bundles/${bundleName}.js'\n`

diff --git a/src/bindgen/typescript/demo/output-demo-typescript.js b/src/bindgen/typescript/demo/output-demo-typescript.js
@@ -55,7 +55,7 @@ function outputDemoTypeScript(functionName, prefix, indent, parameter) {
       result += `${prefix}${indent}${indent}${indent}const ${parameterName}DownloadFormat = document.getElementById('${parameter.name}-output-format')\n`
       result += `${prefix}${indent}${indent}${indent}const downloadFormat = ${parameterName}DownloadFormat.value || 'nrrd'\n`
       result += `${prefix}${indent}${indent}${indent}const fileName = \`${parameterName}.\${downloadFormat}\`\n`
-      result += `${prefix}${indent}${indent}${indent}const { webWorker, arrayBuffer } = await writeImageArrayBuffer(null, model.outputs.get("${parameterName}"), fileName)\n\n`
+      result += `${prefix}${indent}${indent}${indent}const { webWorker, arrayBuffer } = await writeImageArrayBuffer(null, copyImage(model.outputs.get("${parameterName}")), fileName)\n\n`
       result += `${prefix}${indent}${indent}${indent}webWorker.terminate()\n`
       result += `${prefix}${indent}${indent}${indent}globalThis.downloadFile(arrayBuffer, fileName)\n`
       result += `${prefix}${indent}${indent}}\n`