' + p.trim() + '

'; }).join(''); } var generateAnalysis = function() { var data = { title: titleInput.value || "[Artwork Title]", artist: artistInput.value || "[Artist Name]", date: dateInput.value || "[Date Created]", medium: mediumInput.value || "[Medium]", location: locationInput.value || "[Location]", line: formalLineInput.value, color: formalColorInput.value, comp: formalCompInput.value, context: contextInput.value, interpretation: interpretationInput.value, keywords: keywordsInput.value.split(',').map(function(k) { return k.trim(); }).filter(function(k) { return k; }).join(', ') }; if (!data.title) { analysisContentDiv.innerHTML = `

Error: Please enter the Title of the Artwork in the Data Configuration tab.

`; return; } var metadataTableHtml = `

Artist	${data.artist}
Date	${data.date}
Medium	${data.medium}
Location	${data.location}

`; var analysisHtml = `

${data.title.toUpperCase()}

A Visual Analysis by [Your Name] | Date: ${new Date().toLocaleDateString()}

`; analysisContentDiv.innerHTML = analysisHtml; }; generateBtn.addEventListener("click", function() { generateAnalysis(); showTab(1); // Switch to Dashboard }); // --- PDF Download --- pdfBtn.addEventListener("click", function() { var jsPDF = window.jspdf.jsPDF; var titleSlug = titleInput.value.replace(/[^a-zA-Z0-9\s]/g, '').replace(/\s/g, '_').substring(0, 30) || 'Artwork_Analysis'; var fileName = `${titleSlug}.pdf`; html2canvas(exportArea, { scale: 2, useCORS: true, backgroundColor: '#ffffff' }).then(function(canvas) { var imgData = canvas.toDataURL('image/png'); var doc = new jsPDF({ orientation: 'p', unit: 'pt', format: 'letter' }); var pdfWidth = doc.internal.pageSize.getWidth(); var pdfHeight = doc.internal.pageSize.getHeight(); var imgProps = doc.getImageProperties(imgData); var imgWidth = imgProps.width; var imgHeight = imgProps.height; var margin = 40; var usableWidth = pdfWidth - (2 * margin); var ratio = usableWidth / imgWidth; var scaledHeight = imgHeight * ratio; if (scaledHeight > pdfHeight - (2 * margin)) { var pageHeight = pdfHeight - (2 * margin); var heightLeft = scaledHeight; var position = 0; while (heightLeft > 0) { doc.addImage(imgData, 'PNG', margin, position + margin, usableWidth, scaledHeight); heightLeft -= pageHeight; position -= pageHeight; if (heightLeft > 0) { doc.addPage(); } } } else { // Single page doc.addImage(imgData, 'PNG', margin, margin, usableWidth, scaledHeight); } doc.save(fileName); }).catch(function(err) { console.error("AAG PDF Error:", err); // alert("An error occurred while generating the PDF."); // Per spec }); }); // --- Initial Load --- generateAnalysis(); // Render initial sample content showTab(0); });