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| 1 | +#!/usr/bin/env python3 |
| 2 | +"""Script to identify which SVG files trigger Qt warnings. |
| 3 | +
|
| 4 | +This script scans all SVG files in the icon directories and loads them |
| 5 | +one by one, reporting which files cause Qt SVG warnings. |
| 6 | +""" |
| 7 | + |
| 8 | +from __future__ import annotations |
| 9 | + |
| 10 | +import sys |
| 11 | +from pathlib import Path |
| 12 | + |
| 13 | +from guidata.qthelpers import qt_app_context |
| 14 | +from qtpy import QtCore as QC |
| 15 | +from qtpy import QtGui as QG |
| 16 | + |
| 17 | +from datalab.config import DATAPATH |
| 18 | + |
| 19 | +# Add project root to path |
| 20 | +project_root = Path(__file__).parent.parent |
| 21 | +sys.path.insert(0, str(project_root)) |
| 22 | + |
| 23 | +# Track which file is currently being loaded |
| 24 | +current_file: Path | None = None |
| 25 | +problematic_files: set[Path] = set() |
| 26 | + |
| 27 | + |
| 28 | +def message_handler( |
| 29 | + msg_type: QC.QtMsgType, context: QC.QMessageLogContext, message: str |
| 30 | +) -> None: |
| 31 | + """Custom Qt message handler to catch SVG warnings.""" |
| 32 | + if "svg" in message.lower() or "path" in message.lower(): |
| 33 | + if current_file is not None and current_file not in problematic_files: |
| 34 | + problematic_files.add(current_file) |
| 35 | + print(f" ⚠️ {current_file.name}: {message}") |
| 36 | + |
| 37 | + |
| 38 | +def scan_svg_directory(svg_dir: Path) -> None: |
| 39 | + """Scan all SVG files in a directory and test loading them.""" |
| 40 | + if not svg_dir.exists(): |
| 41 | + print(f"Directory not found: {svg_dir}") |
| 42 | + return |
| 43 | + |
| 44 | + svg_files = sorted(svg_dir.rglob("*.svg")) |
| 45 | + print(f"\nScanning {len(svg_files)} SVG files in {svg_dir}...") |
| 46 | + print("-" * 60) |
| 47 | + |
| 48 | + global current_file |
| 49 | + for svg_file in svg_files: |
| 50 | + current_file = svg_file |
| 51 | + relative_path = svg_file.relative_to(svg_dir) |
| 52 | + # Load the icon - this triggers Qt SVG parsing |
| 53 | + icon = QG.QIcon(str(svg_file)) |
| 54 | + # Force the icon to actually render by getting a pixmap |
| 55 | + pixmap = icon.pixmap(32, 32) |
| 56 | + if pixmap.isNull(): |
| 57 | + print(f" ❌ Failed to load: {relative_path}") |
| 58 | + |
| 59 | + current_file = None |
| 60 | + |
| 61 | + |
| 62 | +def main() -> None: |
| 63 | + """Main function to scan SVG icons.""" |
| 64 | + with qt_app_context(): |
| 65 | + # Install custom message handler |
| 66 | + QC.qInstallMessageHandler(message_handler) |
| 67 | + |
| 68 | + print("=" * 60) |
| 69 | + print("SVG Icon Scanner - Detecting problematic SVG files") |
| 70 | + print("=" * 60) |
| 71 | + |
| 72 | + # Scan DataLab icons |
| 73 | + scan_svg_directory(Path(DATAPATH)) |
| 74 | + |
| 75 | + # Try to find and scan guidata icons |
| 76 | + try: |
| 77 | + import guidata |
| 78 | + |
| 79 | + guidata_path = Path(guidata.__file__).parent |
| 80 | + guidata_icons = guidata_path / "data" / "icons" |
| 81 | + scan_svg_directory(guidata_icons) |
| 82 | + except ImportError: |
| 83 | + print("\nguidata not found, skipping its icons") |
| 84 | + |
| 85 | + # Try to find and scan plotpy icons |
| 86 | + try: |
| 87 | + import plotpy |
| 88 | + |
| 89 | + plotpy_path = Path(plotpy.__file__).parent |
| 90 | + plotpy_icons = plotpy_path / "data" / "icons" |
| 91 | + scan_svg_directory(plotpy_icons) |
| 92 | + except ImportError: |
| 93 | + print("\nplotpy not found, skipping its icons") |
| 94 | + |
| 95 | + # Summary |
| 96 | + print("\n" + "=" * 60) |
| 97 | + print("SUMMARY") |
| 98 | + print("=" * 60) |
| 99 | + |
| 100 | + if problematic_files: |
| 101 | + print(f"\n❌ Found {len(problematic_files)} problematic SVG file(s):\n") |
| 102 | + for file_path in sorted(problematic_files): |
| 103 | + print(f" • {file_path}\n") |
| 104 | + else: |
| 105 | + print("\n✅ No problematic SVG files found!") |
| 106 | + |
| 107 | + |
| 108 | +if __name__ == "__main__": |
| 109 | + main() |
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