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trying to fix weather icons
This commit is contained in:
Chuck
2025-04-08 18:03:17 -05:00
parent df94535316
commit a67aca5b45
2 changed files with 54 additions and 26 deletions
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35
src/weather_manager.py
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@@ -35,6 +35,7 @@ class WeatherManager:
self.hourly_forecast = None
self.daily_forecast = None
self.scroll_position = 0
self.last_draw_time = 0 # Add draw time tracking to reduce flickering
def _fetch_weather(self) -> None:
"""Fetch current weather and forecast data from OpenWeatherMap API."""
@@ -184,8 +185,14 @@ class WeatherManager:
if not self.hourly_forecast:
return
# Always clear when drawing hourly forecast to prevent ghosting
self.display_manager.clear()
current_time = time.time()
# Only update if forced or enough time has passed (100ms minimum between updates)
if not force_clear and current_time - self.last_draw_time < 0.1:
return
# Clear display when starting new scroll
if force_clear:
self.display_manager.clear()
# Calculate base positions
display_width = self.display_manager.matrix.width
@@ -193,6 +200,10 @@ class WeatherManager:
forecast_width = display_width // 2 # Each forecast takes half the width
icon_size = 12 # Slightly smaller icons for better fit
# Create a new image for this frame
self.display_manager.image = Image.new('RGB', (self.display_manager.matrix.width, self.display_manager.matrix.height))
self.display_manager.draw = ImageDraw.Draw(self.display_manager.image)
# Create the forecast display
for i, forecast in enumerate(self.hourly_forecast):
# Calculate x position with scrolling
@@ -236,6 +247,10 @@ class WeatherManager:
fill=(64, 64, 64) # Dim gray line
)
# Update the display
self.display_manager.update_display()
self.last_draw_time = current_time
def display_daily_forecast(self, force_clear: bool = False) -> None:
"""Display 3-day forecast information."""
if not self.daily_forecast:
@@ -243,8 +258,14 @@ class WeatherManager:
if not self.daily_forecast:
return
# Always clear when drawing daily forecast
self.display_manager.clear()
current_time = time.time()
# Only update if forced or enough time has passed
if not force_clear and current_time - self.last_draw_time < 0.1:
return
# Create new image for this frame
self.display_manager.image = Image.new('RGB', (self.display_manager.matrix.width, self.display_manager.matrix.height))
self.display_manager.draw = ImageDraw.Draw(self.display_manager.image)
# Calculate layout parameters
display_width = self.display_manager.matrix.width
@@ -290,4 +311,8 @@ class WeatherManager:
self.display_manager.draw.line(
[(sep_x, 0), (sep_x, display_height)],
fill=(64, 64, 64) # Dim gray line
)
)
# Update the display
self.display_manager.update_display()
self.last_draw_time = current_time