Merge branch 'feat/pdf-fastweb' into chore/all-my-stuffs

# Conflicts:
#	components.d.ts
#	package.json
#	pnpm-lock.yaml
#	src/tools/index.ts

Author: sharevb

pnpm-lock.yaml

@@ -146,6 +146,7 @@ import { tool as macAddressLookup } from './mac-address-lookup';
 import { tool as xmlFormatter } from './xml-formatter';
 import { tool as dockerComposeToDockerRunConverter } from './docker-compose-to-docker-run-converter';
 import { tool as pdfEncrypt } from './pdf-encrypt';
+import { tool as pdfLinearize } from './pdf-linearize';
 import { tool as yamlViewer } from './yaml-viewer';
 import { tool as barcodeReader } from './barcode-reader';
 import { tool as barcodeGenerator } from './barcode-generator';
@@ -174,6 +175,9 @@ export const toolsByCategory: ToolCategory[] = [
       passwordStrengthAnalyser,
       pdfSignatureChecker,
       pdfEncrypt,
+      passwordStrengthAnalyser,
+      pdfSignatureChecker,
+      pdfLinearize,
     ],
   },
   {

src/tools/index.ts

@@ -0,0 +1,12 @@
+import { FileLike } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Pdf Linearize/FastWeb',
+  path: '/pdf-linearize',
+  description: 'Create a Linearized version of a PDF (turn to FastWeb)',
+  keywords: ['pdf', 'linearize', 'fastweb'],
+  component: () => import('./pdf-linearize.vue'),
+  icon: FileLike,
+  createdAt: new Date('2024-01-09'),
+});

src/tools/pdf-linearize/index.ts

@@ -0,0 +1,87 @@
+<script setup lang="ts">
+import { Base64 } from 'js-base64';
+import createQPDFModule from 'qpdf-wasm-esm-embedded';
+import { useDownloadFileFromBase64 } from '@/composable/downloadBase64';
+
+const status = ref<'idle' | 'done' | 'error' | 'processing'>('idle');
+const file = ref<File | null>(null);
+
+const base64OutputPDF = ref('');
+const logs = ref<string[]>([]);
+const fileName = ref('');
+const fileExtension = ref('pdf');
+const { download } = useDownloadFileFromBase64(
+  {
+    source: base64OutputPDF,
+    filename: fileName,
+    extension: fileExtension,
+  });
+
+async function onFileUploaded(uploadedFile: File) {
+  file.value = uploadedFile;
+  const fileBuffer = await uploadedFile.arrayBuffer();
+
+  fileName.value = `linearized_${uploadedFile.name}`;
+  status.value = 'processing';
+  try {
+    const outPdfBuffer = await callMainWithInOutPdf(fileBuffer,
+      [
+        '--linearize',
+        '--warning-exit-0',
+        '--verbose',
+        'in.pdf',
+        'out.pdf',
+      ],
+      0);
+    base64OutputPDF.value = `data:application/pdf;base64,${Base64.fromUint8Array(outPdfBuffer)}`;
+    status.value = 'done';
+
+    download();
+  }
+  catch (e) {
+    status.value = 'error';
+  }
+}
+
+async function callMainWithInOutPdf(data: ArrayBuffer, args: string[], expected_exitcode: number) {
+  logs.value = [];
+  const mod = await createQPDFModule({
+    print(text: string) {
+      logs.value.push(text);
+    },
+    printErr(text: string) {
+      logs.value.push(text);
+    },
+  });
+  mod.FS.writeFile('in.pdf', new Uint8Array(data));
+  const ret = mod.callMain(args);
+  if (expected_exitcode !== ret) {
+    throw new Error('Process run failed');
+  }
+  return mod.FS.readFile('out.pdf');
+}
+</script>
+
+<template>
+  <div>
+    <div style="flex: 0 0 100%">
+      <div mx-auto max-w-600px>
+        <c-file-upload title="Drag and drop a PDF file here, or click to select a file" accept=".pdf" @file-upload="onFileUploaded" />
+      </div>
+    </div>
+
+    <div mt-3 flex justify-center>
+      <c-alert v-if="status === 'error'" type="error">
+        An error occured processing {{ fileName }}
+      </c-alert>
+      <n-spin
+        v-if="status === 'processing'"
+        size="small"
+      />
+    </div>
+
+    <c-card title="Logs">
+      <pre>{{ logs.join('\n') }}</pre>
+    </c-card>
+  </div>
+</template>