Preserve QPowerPoint image hyperlinks in PPTX

src/io/powerPointOffice.test.ts

@@ -290,6 +290,35 @@ describe("powerPointOffice helpers", () => {
     ]);
   });
 
+  it("импортирует внешние ссылки изображений PPTX через hlinkClick relationships", async () => {
+    const zip = new JSZip();
+    zip.file(
+      "ppt/presentation.xml",
+      `<p:presentation xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><p:sldIdLst><p:sldId id="256" r:id="rId1"/></p:sldIdLst></p:presentation>`
+    );
+    zip.file(
+      "ppt/_rels/presentation.xml.rels",
+      `<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slides/slide1.xml"/></Relationships>`
+    );
+    zip.file("ppt/slides/slide1.xml", slideXmlWithLinkedPicture("Слайд с кликабельным изображением"));
+    zip.file(
+      "ppt/slides/_rels/slide1.xml.rels",
+      `<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rIdImage" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="../media/logo.png"/><Relationship Id="rIdImageLink" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="https://example.com/logo" TargetMode="External"/></Relationships>`
+    );
+    zip.file("ppt/media/logo.png", tinyPngBase64, { base64: true });
+
+    const blob = await zip.generateAsync({
+      type: "blob",
+      mimeType: "application/vnd.openxmlformats-officedocument.presentationml.presentation"
+    });
+    const imported = await importPptxFile(new File([blob], "Кликабельное изображение.pptx", { type: blob.type }));
+
+    expect(imported.slides[0].images?.[0]).toMatchObject({
+      alt: "Логотип",
+      hyperlink: "https://example.com/logo"
+    });
+  });
+
   it("экспортирует изображения слайда в PPTX media relationships", async () => {
     const blob = await exportPptxBlob({
       title: "Слайды с изображением.pptx",
@@ -325,6 +354,42 @@ describe("powerPointOffice helpers", () => {
     expect(mediaFiles.length).toBeGreaterThan(0);
   });
 
+  it("экспортирует внешние ссылки изображений PPTX", async () => {
+    const blob = await exportPptxBlob({
+      title: "Кликабельное изображение.pptx",
+      slides: [
+        {
+          id: "slide-1",
+          title: "Слайд с кликабельным изображением",
+          subtitle: "Проверка ссылки",
+          notes: "",
+          theme: "classic",
+          images: [
+            {
+              id: "image-1",
+              src: `data:image/png;base64,${tinyPngBase64}`,
+              alt: "Логотип",
+              hyperlink: "https://example.com/logo",
+              x: 1,
+              y: 2,
+              width: 3,
+              height: 1.5
+            }
+          ]
+        }
+      ]
+    });
+    const zip = await JSZip.loadAsync(await blob.arrayBuffer());
+    const slideXml = (await zip.file("ppt/slides/slide1.xml")?.async("string")) ?? "";
+    const relationshipsXml = (await zip.file("ppt/slides/_rels/slide1.xml.rels")?.async("string")) ?? "";
+    const reimported = await importPptxFile(new File([blob], "Кликабельное изображение.pptx", { type: blob.type }));
+
+    expect(slideXml).toContain("hlinkClick");
+    expect(relationshipsXml).toContain('Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink"');
+    expect(relationshipsXml).toContain('Target="https://example.com/logo"');
+    expect(reimported.slides[0].images?.[0]).toMatchObject({ hyperlink: "https://example.com/logo" });
+  });
+
   it("экспортирует заметки докладчика в PPTX notesSlide relationships", async () => {
     const blob = await exportPptxBlob({
       title: "Заметки.pptx",
@@ -641,3 +706,7 @@ function slideXmlWithListSubtitle(title: string, subtitleLines: string[], listSt
 function slideXmlWithPicture(title: string) {
   return `<p:sld xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><p:cSld><p:spTree><p:sp><p:txBody><a:p><a:r><a:t>${title}</a:t></a:r></a:p></p:txBody></p:sp><p:pic><p:nvPicPr><p:cNvPr id="4" name="Picture 1" descr="Логотип"/></p:nvPicPr><p:blipFill><a:blip r:embed="rIdImage"/></p:blipFill><p:spPr><a:xfrm><a:off x="914400" y="1828800"/><a:ext cx="2743200" cy="1371600"/></a:xfrm></p:spPr></p:pic></p:spTree></p:cSld></p:sld>`;
 }
+
+function slideXmlWithLinkedPicture(title: string) {
+  return `<p:sld xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><p:cSld><p:spTree><p:sp><p:txBody><a:p><a:r><a:t>${title}</a:t></a:r></a:p></p:txBody></p:sp><p:pic><p:nvPicPr><p:cNvPr id="4" name="Picture 1" descr="Логотип"><a:hlinkClick r:id="rIdImageLink"/></p:cNvPr></p:nvPicPr><p:blipFill><a:blip r:embed="rIdImage"/></p:blipFill><p:spPr><a:xfrm><a:off x="914400" y="1828800"/><a:ext cx="2743200" cy="1371600"/></a:xfrm></p:spPr></p:pic></p:spTree></p:cSld></p:sld>`;
+}