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Merge Stocks branch: Add stock display improvements and configuration updates

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ChuckBuilds
2025-04-11 13:41:11 -05:00
parent 3d662baf54 0f9f653133
commit 7470ea7a43
4 changed files with 529 additions and 97 deletions
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39
src/display_manager.py
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@@ -62,7 +62,7 @@ class DisplayManager:
# Initialize font with Press Start 2P
try:
self.font = ImageFont.truetype("assets/fonts/PressStart2P-Regular.ttf", 10)
self.font = ImageFont.truetype("assets/fonts/PressStart2P-Regular.ttf", 8) # Reduced from 10 to 8
logger.info("Initial font loaded successfully")
except Exception as e:
logger.error(f"Failed to load initial font: {e}")
@@ -81,17 +81,17 @@ class DisplayManager:
# Draw a diagonal line
self.draw.line([0, 0, self.matrix.width-1, self.matrix.height-1], fill=(0, 255, 0))
# Draw some text
self.draw.text((10, 10), "TEST", font=self.font, fill=(0, 0, 255))
# Draw some text - changed from "TEST" to "Initializing" with smaller font
self.draw.text((10, 10), "Initializing", font=self.font, fill=(0, 0, 255))
# Update the display once after everything is drawn
self.update_display()
time.sleep(2)
time.sleep(0.5) # Reduced from 1 second to 0.5 seconds for faster animation
def update_display(self):
"""Update the display using double buffering with proper sync."""
try:
# Copy the current image to the offscreen canvas
# Copy the current image to the offscreen canvas
self.offscreen_canvas.SetImage(self.image)
# Swap buffers immediately
@@ -119,32 +119,25 @@ class DisplayManager:
logger.error(f"Error clearing display: {e}")
def _load_fonts(self):
"""Load fonts optimized for LED matrix display."""
"""Load fonts with proper error handling."""
try:
# Use Press Start 2P font - perfect for LED matrix displays
font_path = "assets/fonts/PressStart2P-Regular.ttf"
# Load regular font (Press Start 2P)
self.regular_font = ImageFont.truetype("assets/fonts/PressStart2P-Regular.ttf", 10)
logger.info("Regular font loaded successfully")
# For 32px height matrix, optimized sizes for pixel-perfect display
large_size = 10 # Large text for time and main info
small_size = 8 # Small text for secondary information
# Load small font (Press Start 2P at smaller size)
self.small_font = ImageFont.truetype("assets/fonts/PressStart2P-Regular.ttf", 8)
logger.info("Small font loaded successfully")
try:
self.font = ImageFont.truetype(font_path, large_size)
self.small_font = ImageFont.truetype(font_path, small_size)
logger.info(f"Loaded Press Start 2P font: {font_path} (large: {large_size}px, small: {small_size}px)")
except Exception as e:
logger.warning(f"Failed to load Press Start 2P font, falling back to default: {e}")
self.font = ImageFont.load_default()
self.small_font = ImageFont.load_default()
except Exception as e:
logger.error(f"Error in font loading: {e}")
self.font = ImageFont.load_default()
self.small_font = self.font
# Fallback to default font
self.regular_font = ImageFont.load_default()
self.small_font = self.regular_font
def draw_text(self, text: str, x: int = None, y: int = None, color: Tuple[int, int, int] = (255, 255, 255), small_font: bool = False) -> None:
"""Draw text on the display with improved clarity."""
font = self.small_font if small_font else self.font
font = self.small_font if small_font else self.regular_font
# Get text dimensions including ascenders and descenders
bbox = self.draw.textbbox((0, 0), text, font=font)