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fix(perf): cache fonts in sport base classes to avoid disk I/O per frame (#285)

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* fix(perf): cache fonts in sport base classes to avoid disk I/O per frame

Replace 7 ImageFont.truetype() calls in display methods with cached
self.fonts['detail'] lookups. The 4x6-font.ttf at size 6 is already
loaded once in _load_fonts() — loading it again on every display()
call causes unnecessary disk I/O on each render frame (~30-50 FPS).

Files: sports.py (2), football.py (1), hockey.py (2), basketball.py (1), baseball.py (1)

Co-Authored-By: 5ymb01 <noreply@github.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: trigger CodeRabbit review

---------

Co-authored-by: 5ymb01 <5ymb01@users.noreply.github.com>
Co-authored-by: 5ymb01 <noreply@github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
5ymb01
2026-03-20 09:59:58 -04:00
committed by GitHub
parent 76c5bf5781
commit 178dfb0c2a
5 changed files with 10 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/base_classes/baseball.py
View File

@@ -329,7 +329,7 @@ class Baseball(SportsCore):
return
series_summary = game.get("series_summary", "")
font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
font = self.fonts.get('detail', ImageFont.load_default())
bbox = draw_overlay.textbbox((0, 0), series_summary, font=self.fonts['time'])
height = bbox[3] - bbox[1]
shots_y = (self.display_height - height) // 2

9
src/base_classes/basketball.py
View File

@@ -201,14 +201,7 @@ class BasketballLive(Basketball, SportsLive):
# Draw records or rankings if enabled
if self.show_records or self.show_ranking:
try:
record_font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
self.logger.debug(f"Loaded 6px record font successfully")
except IOError:
record_font = ImageFont.load_default()
self.logger.warning(
f"Failed to load 6px font, using default font (size: {record_font.size})"
)
record_font = self.fonts.get('detail', ImageFont.load_default())
# Get team abbreviations
away_abbr = game.get("away_abbr", "")

9
src/base_classes/football.py
View File

@@ -308,13 +308,8 @@ class FootballLive(Football, SportsLive):
# Draw records or rankings if enabled
if self.show_records or self.show_ranking:
try:
record_font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
self.logger.debug(f"Loaded 6px record font successfully")
except IOError:
record_font = ImageFont.load_default()
self.logger.warning(f"Failed to load 6px font, using default font (size: {record_font.size})")
record_font = self.fonts.get('detail', ImageFont.load_default())
# Get team abbreviations
away_abbr = game.get('away_abbr', '')
home_abbr = game.get('home_abbr', '')

11
src/base_classes/hockey.py
View File

@@ -255,7 +255,7 @@ class HockeyLive(Hockey, SportsLive):
# Shots on Goal
if self.show_shots_on_goal:
shots_font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
shots_font = self.fonts.get('detail', ImageFont.load_default())
home_shots = str(game.get("home_shots", "0"))
away_shots = str(game.get("away_shots", "0"))
shots_text = f"{away_shots} SHOTS {home_shots}"
@@ -276,14 +276,7 @@ class HockeyLive(Hockey, SportsLive):
# Draw records or rankings if enabled
if self.show_records or self.show_ranking:
try:
record_font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
self.logger.debug(f"Loaded 6px record font successfully")
except IOError:
record_font = ImageFont.load_default()
self.logger.warning(
f"Failed to load 6px font, using default font (size: {record_font.size})"
)
record_font = self.fonts.get('detail', ImageFont.load_default())
# Get team abbreviations
away_abbr = game.get("away_abbr", "")

18
src/base_classes/sports.py
View File

@@ -863,13 +863,8 @@ class SportsUpcoming(SportsCore):
# Draw records or rankings if enabled
if self.show_records or self.show_ranking:
try:
record_font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
self.logger.debug(f"Loaded 6px record font successfully")
except IOError:
record_font = ImageFont.load_default()
self.logger.warning(f"Failed to load 6px font, using default font (size: {record_font.size})")
record_font = self.fonts.get('detail', ImageFont.load_default())
# Get team abbreviations
away_abbr = game.get('away_abbr', '')
home_abbr = game.get('home_abbr', '')
@@ -1172,13 +1167,8 @@ class SportsRecent(SportsCore):
# Draw records or rankings if enabled
if self.show_records or self.show_ranking:
try:
record_font = ImageFont.truetype("assets/fonts/4x6-font.ttf", 6)
self.logger.debug(f"Loaded 6px record font successfully")
except IOError:
record_font = ImageFont.load_default()
self.logger.warning(f"Failed to load 6px font, using default font (size: {record_font.size})")
record_font = self.fonts.get('detail', ImageFont.load_default())
# Get team abbreviations
away_abbr = game.get('away_abbr', '')
home_abbr = game.get('home_abbr', '')