rick/LEDMatrix
1
0
Fork 0
mirror of https://github.com/ChuckBuilds/LEDMatrix.git synced 2026-04-10 21:03:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix NHL logo rendering with proper RGB/RGBA handling - Create separate RGB images for logos and background - Use alpha channel as mask when converting from RGBA to RGB - Ensure all image operations use compatible modes

Browse Source
This commit is contained in:
ChuckBuilds
2025-04-18 10:02:25 -05:00
parent bdd29b3fe0
commit 747f68e567
1 changed files with 40 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
src/nhl_scoreboard.py
View File

@@ -1141,6 +1141,7 @@ class NHLScoreboardManager:
# Draw Away Logo
if game_details.get("away_logo_path"):
try:
# Load and convert to RGBA first
away_logo = Image.open(game_details["away_logo_path"]).convert("RGBA")
# Calculate aspect ratio preserving resize
aspect_ratio = away_logo.width / away_logo.height
@@ -1154,11 +1155,15 @@ class NHLScoreboardManager:
away_logo = away_logo.resize((new_width, new_height), Image.Resampling.LANCZOS)
paste_y = (self.display_height - new_height) // 2
# Create a new RGBA image for compositing
temp_img = Image.new('RGBA', img.size, (0, 0, 0, 0))
temp_img.paste(away_logo, (away_logo_x, paste_y))
# Convert to RGB before pasting to avoid alpha channel issues
img.paste(temp_img.convert('RGB'), (0, 0))
# Create a new image with white background
temp_img = Image.new('RGB', img.size, (0, 0, 0))
# Convert logo to RGB with white background
away_logo_rgb = Image.new('RGB', away_logo.size, (0, 0, 0))
away_logo_rgb.paste(away_logo, mask=away_logo.split()[3])
# Paste the RGB logo
temp_img.paste(away_logo_rgb, (away_logo_x, paste_y))
# Copy the result to the main image
img.paste(temp_img)
logging.debug(f"[NHL] Successfully rendered away logo: {game_details['away_logo_path']}")
except Exception as e:
@@ -1170,6 +1175,7 @@ class NHLScoreboardManager:
# Draw Home Logo
if game_details.get("home_logo_path"):
try:
# Load and convert to RGBA first
home_logo = Image.open(game_details["home_logo_path"]).convert("RGBA")
# Calculate aspect ratio preserving resize
aspect_ratio = home_logo.width / home_logo.height
@@ -1183,11 +1189,15 @@ class NHLScoreboardManager:
home_logo = home_logo.resize((new_width, new_height), Image.Resampling.LANCZOS)
paste_y = (self.display_height - new_height) // 2
# Create a new RGBA image for compositing
temp_img = Image.new('RGBA', img.size, (0, 0, 0, 0))
temp_img.paste(home_logo, (home_logo_x, paste_y))
# Convert to RGB before pasting to avoid alpha channel issues
img.paste(temp_img.convert('RGB'), (0, 0))
# Create a new image with white background
temp_img = Image.new('RGB', img.size, (0, 0, 0))
# Convert logo to RGB with white background
home_logo_rgb = Image.new('RGB', home_logo.size, (0, 0, 0))
home_logo_rgb.paste(home_logo, mask=home_logo.split()[3])
# Paste the RGB logo
temp_img.paste(home_logo_rgb, (home_logo_x, paste_y))
# Copy the result to the main image
img.paste(temp_img)
logging.debug(f"[NHL] Successfully rendered home logo: {game_details['home_logo_path']}")
except Exception as e:
@@ -1259,6 +1269,7 @@ class NHLScoreboardManager:
away_logo_drawn_size = (0,0)
if game_details.get("away_logo_path"):
try:
# Load and convert to RGBA first
away_logo = Image.open(game_details["away_logo_path"]).convert("RGBA")
# Calculate aspect ratio preserving resize
aspect_ratio = away_logo.width / away_logo.height
@@ -1273,11 +1284,15 @@ class NHLScoreboardManager:
away_logo_drawn_size = (new_width, new_height)
paste_y = (self.display_height - new_height) // 2
# Create a new RGBA image for compositing
temp_img = Image.new('RGBA', img.size, (0, 0, 0, 0))
temp_img.paste(away_logo, (away_logo_x, paste_y))
# Convert to RGB before pasting to avoid alpha channel issues
img.paste(temp_img.convert('RGB'), (0, 0))
# Create a new image with white background
temp_img = Image.new('RGB', img.size, (0, 0, 0))
# Convert logo to RGB with white background
away_logo_rgb = Image.new('RGB', away_logo.size, (0, 0, 0))
away_logo_rgb.paste(away_logo, mask=away_logo.split()[3])
# Paste the RGB logo
temp_img.paste(away_logo_rgb, (away_logo_x, paste_y))
# Copy the result to the main image
img.paste(temp_img)
logging.debug(f"[NHL] Successfully rendered away logo: {game_details['away_logo_path']}")
except Exception as e:
@@ -1293,6 +1308,7 @@ class NHLScoreboardManager:
home_logo_drawn_size = (0,0)
if game_details.get("home_logo_path"):
try:
# Load and convert to RGBA first
home_logo = Image.open(game_details["home_logo_path"]).convert("RGBA")
# Calculate aspect ratio preserving resize
aspect_ratio = home_logo.width / home_logo.height
@@ -1307,11 +1323,15 @@ class NHLScoreboardManager:
home_logo_drawn_size = (new_width, new_height)
paste_y = (self.display_height - new_height) // 2
# Create a new RGBA image for compositing
temp_img = Image.new('RGBA', img.size, (0, 0, 0, 0))
temp_img.paste(home_logo, (home_logo_x, paste_y))
# Convert to RGB before pasting to avoid alpha channel issues
img.paste(temp_img.convert('RGB'), (0, 0))
# Create a new image with white background
temp_img = Image.new('RGB', img.size, (0, 0, 0))
# Convert logo to RGB with white background
home_logo_rgb = Image.new('RGB', home_logo.size, (0, 0, 0))
home_logo_rgb.paste(home_logo, mask=home_logo.split()[3])
# Paste the RGB logo
temp_img.paste(home_logo_rgb, (home_logo_x, paste_y))
# Copy the result to the main image
img.paste(temp_img)
logging.debug(f"[NHL] Successfully rendered home logo: {game_details['home_logo_path']}")
except Exception as e: