KiCad - the KiCad Bridge

@@ -1,91 +0,0 @@-"""Capture desktop screenshots for tour debugging. Zero pip deps — Win32 only."""-import ctypes-import ctypes.wintypes-import struct-import sys-import zlib--user32 = ctypes.windll.user32-gdi32 = ctypes.windll.gdi32--# Make this process DPI-aware so we capture at the real physical resolution.-# Without this, topmost/overlay windows may not appear in the capture on-# high-DPI (125%/150%) displays.-try:-    user32.SetProcessDPIAware()-except Exception:-    pass---def capture_screen(path: str):-    """Capture the entire screen to a PNG file."""-    w = user32.GetSystemMetrics(0)  # SM_CXSCREEN (physical after DPI-aware)-    h = user32.GetSystemMetrics(1)  # SM_CYSCREEN--    hdc_screen = user32.GetDC(0)-    hdc_mem = gdi32.CreateCompatibleDC(hdc_screen)-    hbmp = gdi32.CreateCompatibleBitmap(hdc_screen, w, h)-    gdi32.SelectObject(hdc_mem, hbmp)-    gdi32.BitBlt(hdc_mem, 0, 0, w, h, hdc_screen, 0, 0, 0x00CC0020)  # SRCCOPY--    # Read bitmap bits-    class BITMAPINFOHEADER(ctypes.Structure):-        _fields_ = [-            ("biSize", ctypes.c_uint32), ("biWidth", ctypes.c_int32),-            ("biHeight", ctypes.c_int32), ("biPlanes", ctypes.c_uint16),-            ("biBitCount", ctypes.c_uint16), ("biCompression", ctypes.c_uint32),-            ("biSizeImage", ctypes.c_uint32), ("biXPelsPerMeter", ctypes.c_int32),-            ("biYPelsPerMeter", ctypes.c_int32), ("biClrUsed", ctypes.c_uint32),-            ("biClrImportant", ctypes.c_uint32),-        ]--    bmi = BITMAPINFOHEADER()-    bmi.biSize = ctypes.sizeof(BITMAPINFOHEADER)-    bmi.biWidth = w-    bmi.biHeight = -h  # top-down-    bmi.biPlanes = 1-    bmi.biBitCount = 32-    bmi.biCompression = 0  # BI_RGB--    buf_size = w * h * 4-    buf = ctypes.create_string_buffer(buf_size)-    gdi32.GetDIBits(hdc_mem, hbmp, 0, h, buf, ctypes.byref(bmi), 0)--    # Clean up GDI-    gdi32.DeleteObject(hbmp)-    gdi32.DeleteDC(hdc_mem)-    user32.ReleaseDC(0, hdc_screen)--    # Convert BGRA -> RGB and write PNG manually-    raw = buf.raw-    _write_png(path, w, h, raw)-    print(f"Screenshot saved: {path} ({w}x{h})")--def _write_png(path, w, h, bgra_data):-    """Write a minimal PNG from BGRA pixel data."""-    # Convert BGRA rows to RGB with filter byte-    rows = []-    for y in range(h):-        row = bytearray([0])  # filter: None-        offset = y * w * 4-        for x in range(w):-            px = offset + x * 4-            b, g, r = bgra_data[px], bgra_data[px+1], bgra_data[px+2]-            row.extend([r, g, b])-        rows.append(bytes(row))-    raw_data = b"".join(rows)-    compressed = zlib.compress(raw_data, 6)--    def _chunk(ctype, data):-        c = ctype + data-        return struct.pack(">I", len(data)) + c + struct.pack(">I", zlib.crc32(c) & 0xFFFFFFFF)--    with open(path, "wb") as f:-        f.write(b"\x89PNG\r\n\x1a\n")-        f.write(_chunk(b"IHDR", struct.pack(">IIBBBBB", w, h, 8, 2, 0, 0, 0)))-        f.write(_chunk(b"IDAT", compressed))-        f.write(_chunk(b"IEND", b""))--if __name__ == "__main__":-    out = sys.argv[1] if len(sys.argv) > 1 else "screenshot.png"-    capture_screen(out)