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Stock news joins the lineup

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Stock News added to the display controller and drawing display instead of image
This commit is contained in:
Chuck
2025-04-10 21:23:54 -05:00
parent 5be0d59d7e
commit 7925bf515b
3 changed files with 70 additions and 30 deletions
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2
config/config.json
View File

@@ -35,10 +35,12 @@
}
},
"clock": {
"enabled": true,
"format": "%H:%M:%S",
"update_interval": 1
},
"weather": {
"enabled": true,
"update_interval": 300,
"units": "imperial",
"display_format": "{temp}°F\n{condition}"

60
src/display_controller.py
View File

@@ -54,28 +54,62 @@ class DisplayController:
# Check if we need to switch display mode
if current_time - self.last_switch > self.get_current_duration():
# Cycle through: clock -> weather (current) -> weather (hourly) -> weather (daily) -> stocks -> stock_news
# Find next enabled display mode
next_display = None
if self.current_display == 'clock':
self.current_display = 'weather'
self.weather_mode = 'current'
if self.config.get('weather', {}).get('enabled', False):
next_display = 'weather'
self.weather_mode = 'current'
elif self.config.get('stocks', {}).get('enabled', False):
next_display = 'stocks'
elif self.config.get('stock_news', {}).get('enabled', False):
next_display = 'stock_news'
else:
next_display = 'clock'
elif self.current_display == 'weather':
if self.weather_mode == 'current':
next_display = 'weather'
self.weather_mode = 'hourly'
elif self.weather_mode == 'hourly':
next_display = 'weather'
self.weather_mode = 'daily'
else: # daily
if self.config.get('stocks', {}).get('enabled', False):
self.current_display = 'stocks'
next_display = 'stocks'
elif self.config.get('stock_news', {}).get('enabled', False):
next_display = 'stock_news'
elif self.config.get('clock', {}).get('enabled', False):
next_display = 'clock'
else:
self.current_display = 'clock'
next_display = 'weather'
self.weather_mode = 'current'
elif self.current_display == 'stocks':
if self.config.get('stock_news', {}).get('enabled', False):
self.current_display = 'stock_news'
next_display = 'stock_news'
elif self.config.get('clock', {}).get('enabled', False):
next_display = 'clock'
elif self.config.get('weather', {}).get('enabled', False):
next_display = 'weather'
self.weather_mode = 'current'
else:
self.current_display = 'clock'
else: # stock_news
self.current_display = 'clock'
next_display = 'stocks'
else: # stock_news
if self.config.get('clock', {}).get('enabled', False):
next_display = 'clock'
elif self.config.get('weather', {}).get('enabled', False):
next_display = 'weather'
self.weather_mode = 'current'
elif self.config.get('stocks', {}).get('enabled', False):
next_display = 'stocks'
else:
next_display = 'stock_news'
# Update current display
self.current_display = next_display
logger.info(f"Switching display to: {self.current_display} {self.weather_mode if self.current_display == 'weather' else ''}")
self.last_switch = current_time
self.force_clear = True
@@ -83,18 +117,18 @@ class DisplayController:
# Display current screen
try:
if self.current_display == 'clock':
if self.current_display == 'clock' and self.config.get('clock', {}).get('enabled', False):
self.clock.display_time(force_clear=self.force_clear)
elif self.current_display == 'weather':
elif self.current_display == 'weather' and self.config.get('weather', {}).get('enabled', False):
if self.weather_mode == 'current':
self.weather.display_weather(force_clear=self.force_clear)
elif self.weather_mode == 'hourly':
self.weather.display_hourly_forecast(force_clear=self.force_clear)
else: # daily
self.weather.display_daily_forecast(force_clear=self.force_clear)
elif self.current_display == 'stocks':
elif self.current_display == 'stocks' and self.config.get('stocks', {}).get('enabled', False):
self.stocks.display_stocks(force_clear=self.force_clear)
else: # stock_news
elif self.current_display == 'stock_news' and self.config.get('stock_news', {}).get('enabled', False):
self.news.display_news()
except Exception as e:
logger.error(f"Error updating display: {e}")

40
src/stock_news_manager.py
View File

@@ -205,36 +205,40 @@ class StockNewsManager:
separator = " - " # Visual separator between news items
news_text = separator.join(news_texts)
# Create and display the scrolling text image
text_image = self._create_text_image(news_text)
# Clear the display
self.display_manager.clear()
# Calculate total scroll width
total_width = text_image.width + self.display_manager.matrix.width
# Calculate text width for scrolling
bbox = self.display_manager.draw.textbbox((0, 0), news_text, font=self.display_manager.small_font)
text_width = bbox[2] - bbox[0]
# Calculate scroll position
display_width = self.display_manager.matrix.width
total_width = text_width + display_width
# Update scroll position
self.scroll_position = (self.scroll_position + self.scroll_speed) % total_width
# Create a new black image for the display
display_image = Image.new('RGB', (self.display_manager.matrix.width, self.display_manager.matrix.height))
# Draw the text at the current scroll position
self.display_manager.draw_text(
news_text,
x=display_width - self.scroll_position,
y=None, # Center vertically
color=(255, 255, 255),
small_font=True
)
# Paste the appropriate portion of the text image
display_image.paste(text_image, (-self.scroll_position, 0))
# If we've wrapped around, paste the beginning of the text again
if self.scroll_position + self.display_manager.matrix.width > text_image.width:
display_image.paste(text_image, (text_image.width - self.scroll_position, 0))
# Display the image
self.display_manager.display_image(display_image)
# Update the display
self.display_manager.update_display()
# If we've completed a full scroll, move to the next group
if self.scroll_position == 0:
self.current_news_group = (self.current_news_group + 1) % ((total_headlines + headlines_per_rotation - 1) // headlines_per_rotation)
# Log frame rate
self._log_frame_rate()
# Small delay to control scroll speed
time.sleep(self.scroll_delay)
# Log frame rate
self._log_frame_rate()
return True