nessi
61d2b4b25c
Add NexaVPN logo images (full logo and mark-only variants) to admin-web and desktop-client public directories. Add favicon.ico and favicon.png to admin-web, and icon.png to desktop-client. Update index.html files to reference favicon assets. Add icon.png and icon.ico to desktop-client Tauri icons directory and configure bundle.icon in tauri.conf.json. Update Layout component to display logo in sidebar brand-block with
51 lines
1.1 KiB
Python
51 lines
1.1 KiB
Python
#!/usr/bin/env python3
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from __future__ import annotations
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import struct
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import sys
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from pathlib import Path
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PNG_SIGNATURE = b"\x89PNG\r\n\x1a\n"
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def main() -> int:
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if len(sys.argv) != 3:
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print("usage: generate_ico_from_png.py <input.png> <output.ico>", file=sys.stderr)
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return 1
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source = Path(sys.argv[1])
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target = Path(sys.argv[2])
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png = source.read_bytes()
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if not png.startswith(PNG_SIGNATURE):
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print(f"{source} is not a PNG file", file=sys.stderr)
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return 1
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width = int.from_bytes(png[16:20], "big")
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height = int.from_bytes(png[20:24], "big")
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width_byte = 0 if width >= 256 else width
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height_byte = 0 if height >= 256 else height
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header = struct.pack("<HHH", 0, 1, 1)
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directory = struct.pack(
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"<BBBBHHII",
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width_byte,
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height_byte,
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0,
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0,
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1,
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32,
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len(png),
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len(header) + 16,
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)
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target.parent.mkdir(parents=True, exist_ok=True)
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target.write_bytes(header + directory + png)
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print(f"wrote {target}")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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