initial

lib/image/rgb565.py

@@ -0,0 +1,24 @@
+import numpy as np
+from PIL import Image, ImageDraw, ImageFont
+
+def convert_rgb_to_rgb565_numpy(image):
+    if image.mode != 'RGB':
+        raise ValueError('Image must be in RGB mode')
+
+    # Convert image to NumPy array
+    img_array = np.array(image)
+
+    # Extract the individual RGB components
+    r = img_array[:,:,0].astype(np.uint16)
+    g = img_array[:,:,1].astype(np.uint16)
+    b = img_array[:,:,2].astype(np.uint16)
+
+    # Shift the bits into the correct positions for RGB565
+#    rgb565_array = ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3)
+    # Shift the bits into the correct positions for RGB565 using NumPy's bitwise functions
+    rgb565_array = np.bitwise_or(np.bitwise_or(np.left_shift(np.bitwise_and(r, 0xF8), 8), 
+                                               np.left_shift(np.bitwise_and(g, 0xFC), 3)), 
+                                 np.right_shift(b, 3))
+
+    # Flatten the array to a 1D array of bytes and return
+    return rgb565_array.flatten().tobytes()

lib/lifedata.py

@@ -0,0 +1,9 @@
+import requests
+
+
+
+def get_status_data():
+    url = 'https://life.itguy.ro/lifeapi/status.html'
+    data = requests.get(url).json()
+    return data
+

lib/terminal.py

@@ -0,0 +1,34 @@
+import select
+import sys
+import termios
+import tty
+
+def disable_cursor(tty):
+    with open(tty, 'w') as t:
+        t.write("\033[?25l")
+
+def enable_cursor(tty):
+    with open(tty, 'w') as t:
+        t.write("\033[?25h")
+
+def restore_screen(tty):
+    with open(tty, 'w') as t:
+        t.write("\033[?5h\033[?5l")
+
+
+def was_key_pressed():
+    # Save the terminal settings
+    fd = sys.stdin.fileno()
+    old_settings = termios.tcgetattr(fd)
+
+    try:
+        # Set the terminal to raw mode to read key press
+        tty.setraw(sys.stdin.fileno())
+
+        # Use select to check if there's any input
+        rlist, _, _ = select.select([sys.stdin], [], [], 0)
+    finally:
+        # Restore the terminal settings
+        termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+
+    return bool(rlist)