feat: initial commit - Jhonny Editor

- Adicionado estrutura completa do projeto - Configurado MCP server para Premiere Pro - Adicionado documentação e skills - Configurado Gitignore para o projeto
2026-09-08 09:59:31 -04:00
commit b541f502ba
1507 changed files with 387650 additions and 0 deletions
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+#!/usr/bin/env python3
+"""Compara o pixel medio de dois PNGs (palette grossa, suficiente p/ conferir se o icns e o mesmo desenho)."""
+import struct
+import sys
+import zlib
+
+
+def read_png(path):
+    d = open(path, 'rb').read()
+    assert d[:8] == b'\x89PNG\r\n\x1a\n', f'nao e PNG: {path}'
+    pos, w, h = 8, None, None
+    idat = b''
+    while pos < len(d):
+        ln = struct.unpack('>I', d[pos:pos+4])[0]
+        typ = d[pos+4:pos+8]
+        data = d[pos+8:pos+8+ln]
+        if typ == b'IHDR':
+            w, h = struct.unpack('>II', data[:8])
+        elif typ == b'IDAT':
+            idat += data
+        pos += 12 + ln
+        if typ == b'IEND':
+            break
+    raw = zlib.decompress(idat)
+    assert w is not None
+    stride = w * 4 + 1
+    prev = bytearray(w * 4)
+    out = bytearray()
+    for y in range(h):
+        row = bytearray(raw[y*stride:(y+1)*stride])
+        f = row[0]
+        line = bytearray(row[1:])
+        for x in range(w):
+            for k in range(4):
+                i = x * 4 + k
+                a = line[i-4] if x > 0 and k < 3 else 0  # aprox: usa vizinho p/ filtros
+                b = prev[i]
+                c = line[i-4] if x > 0 else 0
+                if f == 1:
+                    v = (line[i] + (line[i-4] if x > 0 else 0)) & 255
+                elif f == 2:
+                    v = (line[i] + prev[i]) & 255
+                elif f == 3:
+                    v = (line[i] + ((a + b) >> 1)) & 255
+                elif f == 4:
+                    p = a + b - c
+                    pa, pb, pc = abs(p-a), abs(p-b), abs(p-c)
+                    pr = a if (pa <= pb and pa <= pc) else (b if pb <= pc else c)
+                    v = (line[i] + pr) & 255
+                else:
+                    v = line[i]
+                line[i] = v
+        out += line
+        prev = line
+    return w, h, out
+
+
+def average(path):
+    w, h, px = read_png(path)
+    n = w * h
+    r = sum(px[i] for i in range(0, len(px), 4)) // n
+    g = sum(px[i] for i in range(1, len(px), 4)) // n
+    b = sum(px[i] for i in range(2, len(px), 4)) // n
+    opaque = sum(1 for i in range(3, len(px), 4) if px[i] > 200) * 100 // n
+    return w, h, r, g, b, f'{opaque}% opaco'
+
+
+def main():
+    icns_png = sys.argv[1]   # 1024 extraido do .icns
+    orig_png = sys.argv[2]   # PNG original do usuario
+    a = average(icns_png)
+    b = average(orig_png)
+    print(f'icns 1024 -> {a}')
+    print(f'original  -> {b}')
+    # Mesmo desenho se cores medias proximas e ambos coloridos/transparentes com padrao similar
+    close = abs(a[2]-b[2]) <= 24 and abs(a[3]-b[3]) <= 24 and abs(a[4]-b[4]) <= 24
+    print('MATCH (mesmo desenho)' if close else 'DIFF — verificar manualmente')
+    sys.exit(0 if close else 1)
+
+
+if __name__ == '__main__':
+    main()