fix: preserve detailed pages in PDF export - #10
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🔍 WarpFix PR Review
This pull request introduces a fix to preserve detailed pages during PDF export by encoding PDF page rasters at JPEG quality 95. It also adds a regression test to ensure fidelity thresholds are maintained.
📖 Walkthrough
The changes made in this pull request include modifying the PDF export script to set the JPEG quality to 95, which aims to enhance the fidelity of exported pages. Additionally, a new test case has been added to verify that detailed pages survive the fidelity gate during the PDF export process. The test generates a synthetic image, saves it, and checks if the export function successfully creates a PDF file. The overall structure of the existing tests has been maintained, with minor adjustments to imports and the addition of the new test.
📁 File Changes
| File | Change | Impact |
|---|---|---|
scripts/export_pdf.py |
Added JPEG quality parameter to the PDF export function. | 🔴 high |
tests/test_export_pdf.py |
Added a test case to verify fidelity of detailed pages in PDF export. | 🟡 medium |
⏱ Review Effort & Risk
| Metric | Value |
|---|---|
| Effort | ███░░ 3/5 (Moderate) · ~30min |
| Risk | 🟡 MEDIUM |
Risk Factors
- Potential impact on existing PDF export functionality
- Changes to image processing may affect performance
- New test cases may not cover all edge cases
Labels: bug enhancement test
💡 Key Observations
Ensure that the JPEG quality setting does not degrade the output quality beyond acceptable limits.
Verify that the new test case accurately reflects real-world scenarios for PDF exports.
🤖 Reviewed by WarpFix — AI-Powered Code Review + CI Repair · Security
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Summary
Evidence