Refactor: UI & Feature updates (Calculator, UnitConverter, Privacy, Cleanup)

codes/minipro/calculation/miniprogram/generate_icons.py

@@ -0,0 +1,95 @@
+import os
+import zlib
+import struct
+
+def write_png(buf, width, height, path):
+    # Reverse the rows for top-down processing if needed, but standard is top-down
+    # Simple grayscale + alpha: Type 6 (Truecolor with Alpha) is easiest or Type 4 (Grayscale with Alpha) because we want specific colors.
+    # We will use RGBA (Type 6).
+    
+    # Signature
+    png = b'\x89PNG\r\n\x1a\n'
+    
+    # IHDR
+    ihdr = struct.pack("!I", width) + struct.pack("!I", height) + b'\x08\x06\x00\x00\x00'
+    png += struct.pack("!I", len(ihdr)) + b'IHDR' + ihdr + struct.pack("!I", zlib.crc32(b'IHDR' + ihdr))
+
+    # IDAT
+    # 8-bit depth, RGBA.
+    # Filter type 0 (None) for each scanline.
+    raw_data = b''
+    for y in range(height):
+        raw_data += b'\x00' # Filter type 0
+        for x in range(width):
+            # Get pixel from buf
+            curr = buf[y][x] # (r, g, b, a)
+            raw_data += struct.pack("BBBB", *curr)
+            
+    compressed = zlib.compress(raw_data)
+    png += struct.pack("!I", len(compressed)) + b'IDAT' + compressed + struct.pack("!I", zlib.crc32(b'IDAT' + compressed))
+    
+    # IEND
+    png += struct.pack("!I", 0) + b'IEND' + struct.pack("!I", zlib.crc32(b'IEND'))
+    
+    with open(path, 'wb') as f:
+        f.write(png)
+
+def hex_to_rgba(hex_str, alpha=255):
+    h = hex_str.lstrip('#')
+    return tuple(int(h[i:i+2], 16) for i in (0, 2, 4)) + (alpha,)
+
+def create_icons():
+    base_dir = r"g:\Works\YouleGames\codes\minipro\calculation\miniprogram\assets\tabs"
+    if not os.path.exists(base_dir):
+        os.makedirs(base_dir)
+
+    size = 64
+    
+    # Colors
+    c_inactive = hex_to_rgba('#999999')
+    c_active = hex_to_rgba('#11616B')
+    c_transparent = (0, 0, 0, 0)
+    
+    # Icon 1: Tools (Grid/Square)
+    # ---------------------------
+    def draw_tools(color):
+        grid = [[c_transparent for _ in range(size)] for _ in range(size)]
+        margin = 12
+        for y in range(margin, size-margin):
+            for x in range(margin, size-margin):
+                # Border
+                if x < margin+4 or x > size-margin-5 or y < margin+4 or y > size-margin-5:
+                    grid[y][x] = color
+                # Inner cross/plus
+                elif size//2 - 2 <= x <= size//2 + 1 or size//2 - 2 <= y <= size//2 + 1:
+                    grid[y][x] = color
+        return grid
+
+    # Icon 2: Profile (Circle/Person)
+    # -------------------------------
+    def draw_profile(color):
+        grid = [[c_transparent for _ in range(size)] for _ in range(size)]
+        cx, cy = size//2, size//2
+        r_head = 10
+        r_body = 20
+        
+        for y in range(size):
+            for x in range(size):
+                # Head
+                if (x-cx)**2 + (y-(cy-10))**2 <= r_head**2:
+                    grid[y][x] = color
+                # Body (arch)
+                elif (x-cx)**2 + (y-(cy+15))**2 <= r_body**2 and y > cy:
+                     grid[y][x] = color
+        return grid
+
+    write_png(draw_tools(c_inactive), size, size, os.path.join(base_dir, "tool.png"))
+    write_png(draw_tools(c_active), size, size, os.path.join(base_dir, "tool-active.png"))
+    
+    write_png(draw_profile(c_inactive), size, size, os.path.join(base_dir, "user.png"))
+    write_png(draw_profile(c_active), size, size, os.path.join(base_dir, "user-active.png"))
+    
+    print("Icons created successfully.")
+
+if __name__ == '__main__':
+    create_icons()