a

__init__.py

@@ -1 +0,0 @@
-#a

display/font_manager.py

@@ -1,27 +1,21 @@
 from PIL import ImageFont
 
 class FontManager:
-    def __init__(self, size=12):
+    def __init__(self, size=10):
-        self.font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", size)
-
-    def set_font_size(self, size):
         self.font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", size)
 
     def draw_multiline_text(self, draw, text, x, y, width, height):
         lines = []
-        words = text.split(" ")
+        words = text.split()
         line = ""
         for word in words:
-            test = f"{line} {word}".strip()
+            test_line = line + word + " "
-            bbox = self.font.getbbox(test)
+            if draw.textlength(test_line, font=self.font) <= width:
-            test_width = bbox[2] - bbox[0]
+                line = test_line
-            if test_width <= width:
-                line = test
             else:
                 lines.append(line)
-                line = word
+                line = word + " "
         lines.append(line)
 
-        draw.rectangle((0, 0, width, height), outline=0, fill=0)
+        for i, l in enumerate(lines):
-        for idx, line in enumerate(lines):
+            draw.text((x, y + i * (self.font.size + 2)), l, font=self.font, fill=255)
-            draw.text((x, y + idx * self.font.size), line, font=self.font, fill=255)

display/oled_display.py

@@ -1,21 +1,20 @@
+from PIL import Image, ImageDraw
+import adafruit_ssd1306
 import board
 import busio
-import adafruit_ssd1306
-from PIL import Image, ImageDraw
 
 class OLEDDisplay:
-    def __init__(self, width=128, height=64):
+    def __init__(self):
         i2c = busio.I2C(board.SCL, board.SDA)
-        self.display = adafruit_ssd1306.SSD1306_I2C(width, height, i2c)
+        self.display = adafruit_ssd1306.SSD1306_I2C(128, 64, i2c)
-        self.image = Image.new("1", (width, height))
+        self.display.fill(0)
+        self.display.show()
+        self.image = Image.new("1", (self.display.width, self.display.height))
         self.draw = ImageDraw.Draw(self.image)
-        self.clear()
 
     def clear(self):
         self.draw.rectangle((0, 0, self.display.width, self.display.height), outline=0, fill=0)
-        self.display.image(self.image)
-        self.display.show()
 
-    def show_image(self):
+    def render(self):
         self.display.image(self.image)
         self.display.show()

main.py

@@ -1,19 +1,29 @@
-from display.screen import OLEDDisplay
-from display.font_manager import FontManager
 import time
-
+from display.oled_display import OLEDDisplay
-# Import modules
+from display.font_manager import FontManager
-from modules import ip_address, hello_world
+from utils.network import get_ip
+from modules import example_module
 
 def main():
     oled = OLEDDisplay()
-    font_mgr = FontManager(size=14)
+    font_mgr = FontManager(size=10)
 
     while True:
-        message = f"{ip_address.get_ip()}\n{hello_world.get_text()}"
+        oled.clear()
-        font_mgr.draw_multiline_text(oled.draw, message, 0, 0, oled.display.width, oled.display.height)
+
-        oled.show_image()
+        # Top HUD info (IP)
-        time.sleep(5)
+        ip = f"IP: {get_ip()}"
+        font_mgr.draw_multiline_text(oled.draw, ip, 0, 0, oled.display.width, 10)
+
+        # Divider line
+        oled.draw.line((0, 14, oled.display.width, 14), fill=255)
+
+        # Main module output
+        output = example_module.get_output()
+        font_mgr.draw_multiline_text(oled.draw, output, 0, 18, oled.display.width, oled.display.height - 18)
+
+        oled.render()
+        time.sleep(2)
 
 if __name__ == "__main__":
     main()

modules/__init__.py

@@ -1 +0,0 @@
-#a

modules/example_module.py

@@ -0,0 +1,2 @@
+def get_output():
+    return "Hello from module!"

modules/hello_world.py

@@ -1,2 +0,0 @@
-def get_text():
-    return "Hello, world!"

utils/network.py

@@ -6,6 +6,6 @@ def get_ip():
         s.connect(("8.8.8.8", 80))
         ip = s.getsockname()[0]
         s.close()
+        return ip
     except Exception:
-        ip = "No Connection"
+        return "No IP"
-    return f"IP: {ip}"