Preserve QPowerPoint text hyperlinks in PPTX

src/io/powerPointOffice.test.ts

@@ -527,6 +527,66 @@ describe("powerPointOffice helpers", () => {
     expect(exportedSlideXml).toContain('typeface="Times New Roman"');
   });
 
+  it("импортирует внешние ссылки текста 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", slideXmlWithTextHyperlinks("Roadmap", "Open report"));
+    zip.file(
+      "ppt/slides/_rels/slide1.xml.rels",
+      `<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rIdTitleLink" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="https://example.com/title" TargetMode="External"/><Relationship Id="rIdSubtitleLink" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="mailto:team@example.com" TargetMode="External"/></Relationships>`
+    );
+
+    const blob = await zip.generateAsync({
+      type: "blob",
+      mimeType: "application/vnd.openxmlformats-officedocument.presentationml.presentation"
+    });
+    const imported = await importPptxFile(new File([blob], "Links.pptx", { type: blob.type }));
+
+    expect(imported.slides[0]).toMatchObject({
+      title: "Roadmap",
+      titleHyperlink: "https://example.com/title",
+      subtitle: "Open report",
+      subtitleHyperlink: "mailto:team@example.com"
+    });
+  });
+
+  it("экспортирует внешние ссылки заголовка и подзаголовка PPTX", async () => {
+    const blob = await exportPptxBlob({
+      title: "Links.pptx",
+      slides: [
+        {
+          id: "slide-1",
+          title: "Roadmap",
+          titleHyperlink: "https://example.com/title",
+          subtitle: "Open report",
+          subtitleHyperlink: "mailto:team@example.com",
+          notes: "",
+          theme: "classic"
+        }
+      ]
+    });
+    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], "Links.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/title"');
+    expect(relationshipsXml).toContain('Target="mailto:team@example.com"');
+    expect(reimported.slides[0]).toMatchObject({
+      titleHyperlink: "https://example.com/title",
+      subtitleHyperlink: "mailto:team@example.com"
+    });
+  });
+
   it("нормализует пробелы в импортированном тексте", () => {
     expect(normalizeWhitespace("  Строка\tс \n пробелами  ")).toBe("Строка с пробелами");
   });
@@ -554,6 +614,10 @@ function slideXmlWithTextStyles(title: string, subtitle: string) {
   return `<p:sld xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"><p:cSld><p:spTree><p:sp><p:txBody><a:p><a:r><a:rPr sz="3400"><a:solidFill><a:srgbClr val="C2410C"/></a:solidFill><a:latin typeface="Courier New"/></a:rPr><a:t>${title}</a:t></a:r></a:p></p:txBody></p:sp><p:sp><p:txBody><a:p><a:r><a:rPr sz="2200"><a:solidFill><a:srgbClr val="0F766E"/></a:solidFill><a:latin typeface="Times New Roman"/></a:rPr><a:t>${subtitle}</a:t></a:r></a:p></p:txBody></p:sp></p:spTree></p:cSld></p:sld>`;
 }
 
+function slideXmlWithTextHyperlinks(title: string, subtitle: 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:rPr><a:hlinkClick r:id="rIdTitleLink"/></a:rPr><a:t>${title}</a:t></a:r></a:p></p:txBody></p:sp><p:sp><p:txBody><a:p><a:r><a:rPr><a:hlinkClick r:id="rIdSubtitleLink"/></a:rPr><a:t>${subtitle}</a:t></a:r></a:p></p:txBody></p:sp></p:spTree></p:cSld></p:sld>`;
+}
+
 function slideXmlWithMultilineSubtitle(title: string, subtitleParagraphs: string[]) {
   return `<p:sld xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"><p:cSld><p:spTree><p:sp><p:txBody><a:p><a:r><a:t>${title}</a:t></a:r></a:p></p:txBody></p:sp><p:sp><p:txBody>${subtitleParagraphs
     .map((text) => `<a:p><a:r><a:t>${text}</a:t></a:r></a:p>`)