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Fix calendar text scrolling to prevent visual distortion

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ChuckBuilds
2025-04-22 14:40:14 -05:00
parent fa0afa7546
commit d4c1f49bd0
1 changed files with 13 additions and 14 deletions
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27
src/calendar_manager.py
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@@ -35,12 +35,12 @@ class CalendarManager:
# Scrolling state
self.scroll_position = 0
self.scroll_direction = 1 # 1 for down, -1 for up
self.scroll_speed = 1 # pixels per frame
self.scroll_delay = 0.1 # seconds between scroll updates
self.last_scroll_time = 0
self.scroll_enabled = False
self.scroll_reset_time = 3 # seconds to wait before resetting scroll position
self.scroll_pause_time = 2.0 # seconds to pause at top before starting scroll
self.last_reset_time = 0
logger.info(f"Calendar configuration: enabled={self.enabled}, update_interval={self.update_interval}, max_events={self.max_events}, calendars={self.calendars}")
@@ -324,6 +324,7 @@ class CalendarManager:
self.display_manager.clear()
self.scroll_position = 0
self.last_scroll_time = time.time()
self.last_reset_time = time.time()
if not self.events:
# Display "No Events" message if the list is empty
@@ -351,18 +352,16 @@ class CalendarManager:
# Handle scrolling if enabled
current_time = time.time()
if self.scroll_enabled:
if current_time - self.last_scroll_time >= self.scroll_delay:
self.scroll_position += self.scroll_speed * self.scroll_direction
# Check if we need to reverse direction
if self.scroll_position <= 0:
self.scroll_direction = 1
self.scroll_position = 0
elif self.scroll_position >= self.display_manager.matrix.height:
self.scroll_direction = -1
self.scroll_position = self.display_manager.matrix.height
self.last_scroll_time = current_time
# Check if we should start scrolling (after pause at top)
if current_time - self.last_reset_time >= self.scroll_pause_time:
if current_time - self.last_scroll_time >= self.scroll_delay:
self.scroll_position += self.scroll_speed
self.last_scroll_time = current_time
# If we've scrolled past the bottom, reset to top with pause
if self.scroll_position >= self.display_manager.matrix.height:
self.scroll_position = 0
self.last_reset_time = current_time
# Draw the event
draw_successful = self.draw_event(event_to_display)