add CPU temp to standby display

spotiplayer_pi/main.py

@@ -7,11 +7,28 @@ import warnings
 from datetime import datetime
 import yaml
 from typing import Dict
+import subprocess
 
 from spotiplayer_pi.lib import LCD_2inch
 from spotiplayer_pi.api import Api
 
 
+def get_cpu_temp():
+    try:
+        result = subprocess.run(
+            ["vcgencmd", "measure_temp"], capture_output=True, text=True, check=True
+        )
+        temp_str = result.stdout.strip()
+        temp_value = temp_str.split("=")[1].replace("'C", "")
+        return float(temp_value)
+    except subprocess.CalledProcessError as e:
+        warnings.warn(f"Error executing vcgencmd: {e}")
+        return "None"
+    except (IndexError, ValueError) as e:
+        warnings.warn(f"Error parsing temperature: {e}")
+        return "None"
+
+
 def parse_config(path="spotiplayer_pi/config.yaml"):
     with open(path, "r") as file:
         data = yaml.safe_load(file)
@@ -78,7 +95,7 @@ def display_loop(api: Api, cfg: Dict):
             elif data == "not-playing":
                 draw = ImageDraw.Draw(not_playing_img)
                 current_time = datetime.now().time()
-                draw.rectangle([(00, 120), (119, 170)], fill=(0, 0, 0))
+                draw.rectangle([(00, 120), (119, 190)], fill=(0, 0, 0))
                 offset = 10 if current_time.hour < 9 else 0
                 draw.text(
                     (10 + offset, 120),
@@ -87,11 +104,17 @@ def display_loop(api: Api, cfg: Dict):
                     fill=(255, 255, 255),
                 )
                 draw.text(
-                    (20, 152),
+                    (25, 152),
                     current_time.strftime("%a %d"),
                     font=Font2,
                     fill=(255, 255, 255),
                 )
+                draw.text(
+                    (20, 175),
+                    f"CPU: {get_cpu_temp():.2f}°",
+                    font=Font0,
+                    fill=(255, 255, 255),
+                )
                 if current_mode != 0:
                     current_mode = 0
                     print("Standby mode")