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refactor: remove MatrixChunky6 font and standardize on tom-thumb.bdf for calendar display

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ChuckBuilds
2025-04-23 14:48:44 -05:00
parent c4351ed9cc
commit db3f1cd4cf
2 changed files with 18 additions and 20 deletions
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26
src/calendar_manager.py
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@@ -132,25 +132,23 @@ class CalendarManager:
time_str = self._format_event_time(event)
date_str = self._format_event_date(event)
# Use display manager's small font for date/time and calendar font for summary
datetime_font = self.display_manager.small_font
summary_font = self.display_manager.calendar_font
logger.debug(f"Using datetime font: {datetime_font} (type: {type(datetime_font)})")
logger.debug(f"Using summary font: {summary_font} (type: {type(summary_font)})")
# Use tom-thumb font for both date/time and summary
calendar_font = self.display_manager.calendar_font
logger.debug(f"Using calendar font: {calendar_font} (type: {type(calendar_font)})")
available_width = self.display_manager.matrix.width - 4 # Leave 2 pixel margin on each side
# Draw date and time on top line
datetime_str = f"{date_str} {time_str}"
self.display_manager.draw_text(datetime_str, y=2, color=self.text_color, font=datetime_font)
self.display_manager.draw_text(datetime_str, y=2, color=self.text_color, font=calendar_font)
# Wrap summary text for two lines using calendar font
title_lines = self._wrap_text(summary, available_width, summary_font, max_lines=2)
title_lines = self._wrap_text(summary, available_width, calendar_font, max_lines=2)
# Draw summary lines
y_pos = 12 # Start position for summary (below date/time)
for line in title_lines:
# Use draw_text with custom font for summary
self.display_manager.draw_text(line, y=y_pos, color=self.text_color, font=summary_font)
# Use draw_text with calendar font for summary
self.display_manager.draw_text(line, y=y_pos, color=self.text_color, font=calendar_font)
y_pos += 8 # Move down for next line
return True
@@ -171,8 +169,8 @@ class CalendarManager:
for word in words:
# Try adding the word to the current line
test_line = ' '.join(current_line + [word]) if current_line else word
bbox = self.display_manager.draw.textbbox((0, 0), test_line, font=font)
text_width = bbox[2] - bbox[0]
# Use display_manager's draw_text method to measure text width
text_width = self.display_manager.get_text_width(test_line, font)
if text_width <= max_width:
# Word fits, add it to current line
@@ -186,8 +184,7 @@ class CalendarManager:
# Single word too long, truncate it
truncated = word
while len(truncated) > 0:
bbox = self.display_manager.draw.textbbox((0, 0), truncated + "...", font=font)
if bbox[2] - bbox[0] <= max_width:
if self.display_manager.get_text_width(truncated + "...", font) <= max_width:
lines.append(truncated + "...")
break
truncated = truncated[:-1]
@@ -204,8 +201,7 @@ class CalendarManager:
if len(words) > len(current_line): # More words remain
# Try to fit with ellipsis
while len(remaining_text) > 0:
bbox = self.display_manager.draw.textbbox((0, 0), remaining_text + "...", font=font)
if bbox[2] - bbox[0] <= max_width:
if self.display_manager.get_text_width(remaining_text + "...", font) <= max_width:
lines.append(remaining_text + "...")
break
remaining_text = remaining_text[:-1]

10
src/display_manager.py
View File

@@ -166,15 +166,13 @@ class DisplayManager:
# Load 4x6 font as extra_small_font
try:
script_dir = os.path.dirname(os.path.abspath(__file__))
# Construct path relative to this script to the 4x6 TTF font
relative_font_path = os.path.join(script_dir, "../assets/fonts/4x6-font.ttf")
font_path = os.path.abspath(relative_font_path)
logger.info(f"Attempting to load 4x6 TTF font from: {font_path} at size 6")
self.extra_small_font = ImageFont.truetype(font_path, 6) # Assuming size 6 is appropriate
self.extra_small_font = ImageFont.truetype(font_path, 6)
logger.info(f"4x6 TTF extra small font loaded successfully from {font_path}")
except Exception as font_err:
logger.error(f"Failed to load 4x6 TTF font: {font_err}. Falling back.")
# Fallback to the small font if 4x6 fails
self.extra_small_font = self.small_font
except Exception as e:
@@ -183,10 +181,14 @@ class DisplayManager:
self.regular_font = ImageFont.load_default()
self.small_font = self.regular_font
self.calendar_font = self.regular_font
# Ensure extra_small_font exists even if regular/small fail
if not hasattr(self, 'extra_small_font'):
self.extra_small_font = self.regular_font
def get_text_width(self, text, font):
"""Get the width of text when rendered with the given font."""
bbox = self.draw.textbbox((0, 0), text, font=font)
return bbox[2] - bbox[0]
def draw_text(self, text: str, x: int = None, y: int = None, color: tuple = (255, 255, 255),
small_font: bool = False, font: ImageFont = None):
"""Draw text on the canvas with optional font selection."""