Fossil Record Report Generator

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'; } ui.logSheet.innerHTML = headerHtml + itemsHtml; ui.noReportMsg.style.display = 'none'; ui.dashboardActions.style.display = 'flex'; // 4. Switch to Dashboard ui.tabs[0].click(); }); // --- Sample Data --- ui.loadSampleBtn.addEventListener('click', () => { nextItemId = 3; reportData = { details: { project: "Hell Creek Formation Survey", lead: "Dr. Mary H. Schweitzer", location: "Site 3B, Harding County, South Dakota, USA", date: "2025-08-15" }, fossils: [ { id: 0, displayId: "SPEC-001", taxon: "Tyrannosaurus rex", description: "Right femur, proximal end", layer: "Upper Hell Creek, Maastrichtian", gps: "45.678 N, -103.556 W", collector: "T. Lyson", notes: "Specimen appears well-preserved, found in sandstone lens. Some pyrite mineralization." }, { id: 1, displayId: "SPEC-002", taxon: "Triceratops horridus", description: "Partial frill (squamosal)", layer: "Upper Hell Creek, Maastrichtian", gps: "45.679 N, -103.557 W", collector: "J. Horner", notes: "Weathered, but identifiable. Found associated with several ceratopsian bone fragments." }, { id: 2, displayId: "SPEC-003", taxon: "Ankylosaurus magniventris", description: "Dermal scute (osteoderm)", layer: "Lower Hell Creek, Maastrichtian", gps: "45.675 N, -103.554 W", collector: "M. Schweitzer", notes: "Complete scute, deep keel. Excellent condition." } ] }; ui.project.value = reportData.details.project; ui.lead.value = reportData.details.lead; ui.location.value = reportData.details.location; ui.date.value = reportData.details.date; renderFossilInputs(); }); // --- PDF Download --- ui.pdfDownloadBtn.addEventListener('click', async () => { ui.pdfDownloadBtn.textContent = "Generating..."; ui.pdfDownloadBtn.disabled = true; try { const { jsPDF } = window.jspdf; container.classList.add("frrg-pdf-export-mode"); const canvas = await html2canvas(ui.logSheet, { scale: 2 }); container.classList.remove("frrg-pdf-export-mode"); const imgData = canvas.toDataURL("image/png"); // Use Landscape orientation for wide table const pdf = new jsPDF({ orientation: "l", unit: "mm", format: "a4" }); const pdfWidth = pdf.internal.pageSize.getWidth(); const pdfHeight = pdf.internal.pageSize.getHeight(); const margin = 10; const contentWidth = pdfWidth - margin * 2; const contentHeight = pdfHeight - margin * 2; const imgWidth = canvas.width; const imgHeight = canvas.height; const ratio = imgWidth / imgHeight; let finalImgWidth = contentWidth; let finalImgHeight = finalImgWidth / ratio; if (finalImgHeight > contentHeight) { finalImgHeight = contentHeight; finalImgWidth = finalImgHeight * ratio; } const xPos = (pdfWidth - finalImgWidth) / 2; const yPos = (pdfHeight - finalImgHeight) / 2; pdf.addImage(imgData, "PNG", xPos, yPos, finalImgWidth, finalImgHeight); pdf.save(`${(reportData.details.project || "Fossil_Report").replace(/ /g, "_")}.pdf`); } catch (error) { console.error("PDF Generation Error:", error); alert("An error occurred while creating the PDF."); } finally { ui.pdfDownloadBtn.textContent = "Download Report (PDF)"; ui.pdfDownloadBtn.disabled = false; } }); // --- Initial Call --- renderFossilInputs(); });