from fzz_viewer import FZZViewer
def main():
data_file = 'fzz_data.csv'
viewer = FZZViewer(data_file)
while True:
print("1. Visualize Fuzzing Coverage")
print("2. Visualize Error Distribution")
print("3. Visualize Fuzzing Progress")
print("4. Filter Data")
print("5. Sort Data")
print("6. Quit")
choice = input("Enter your choice: ")
if choice == '1':
viewer.visualize_coverage()
elif choice == '2':
viewer.visualize_error_distribution()
elif choice == '3':
viewer.visualize_fuzzing_progress()
elif choice == '4':
error_type = input("Enter error type: ")
fuzzing_session = input("Enter fuzzing session: ")
viewer.filter_data(error_type, fuzzing_session)
elif choice == '5':
sort_by = input("Enter sort by (error_count or fuzzing_time): ")
viewer.sort_data(sort_by)
elif choice == '6':
break
else:
print("Invalid choice. Please try again.")
if __name__ == '__main__':
main()
Developing an FZZ Viewer requires handling a hybrid data structure. Because Fritzing is open-source, the specifications for the FZZ format are public. A developer creating a viewer generally follows these steps:
This process allows third-party developers to create lightweight tools that can read Fritzing files without needing to rebuild the entire complex editing engine of the main Fritzing software.
Q: Can I open an FZZ file in AutoCAD or Eagle? A: No. Fritzing uses a proprietary format. You would need to manually re-draw the schematic in those tools.
Q: Why does my FZZ file look blank?
A: You might have downloaded only a part file (.fzp) instead of a full sketch. Ensure the file extension is exactly .fzz.
Q: Is there a Chrome extension for FZZ files? A: Not currently. The security restrictions of browsers make it difficult to parse the internal ZIP structure of an FZZ file safely.