295 lines
10 KiB
Python
295 lines
10 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
Matrix64 LED Display with Multi-View Pagination
|
|
|
|
Views:
|
|
0: Main (Weather + Clock + Temps)
|
|
1: HDD Details
|
|
2: Date + Weather Forecast
|
|
|
|
Buttons (GPIO 0 & 1):
|
|
- Button 1: Next view
|
|
- Button 2: Previous view
|
|
- Long press: Toggle auto-cycle
|
|
"""
|
|
from samplebase import SampleBase
|
|
from rgbmatrix import graphics
|
|
from gpiozero import Button
|
|
import time
|
|
import datetime
|
|
import threading
|
|
|
|
from config import LED_ROWS, LED_COLS
|
|
from weather_icons import draw_weather_icon
|
|
from home_assistant import (
|
|
get_weather, get_weather_description,
|
|
get_interior_weather, get_brightness
|
|
)
|
|
from netdata import get_hdd_temps
|
|
|
|
|
|
# Number of views
|
|
NUM_VIEWS = 3
|
|
|
|
|
|
def format_temp(value):
|
|
"""Format temperature to one decimal place."""
|
|
try:
|
|
return f"{float(value):.1f}°"
|
|
except (ValueError, TypeError):
|
|
return "?°"
|
|
|
|
|
|
def format_humidity(value):
|
|
"""Format humidity as integer percentage."""
|
|
try:
|
|
return f"{int(float(value))}%"
|
|
except (ValueError, TypeError):
|
|
return "?%"
|
|
|
|
|
|
def get_temperature_color(temp):
|
|
"""Determine color based on temperature value."""
|
|
try:
|
|
temp_value = float(temp) if isinstance(temp, (int, float)) else float(str(temp).replace('°', '').strip())
|
|
if temp_value < 0:
|
|
return graphics.Color(0, 100, 255)
|
|
elif temp_value < 10:
|
|
return graphics.Color(100, 180, 255)
|
|
elif temp_value < 20:
|
|
return graphics.Color(0, 255, 100)
|
|
elif temp_value < 30:
|
|
return graphics.Color(255, 200, 0)
|
|
else:
|
|
return graphics.Color(255, 50, 50)
|
|
except ValueError:
|
|
return graphics.Color(255, 255, 255)
|
|
|
|
|
|
class Matrix64Display(SampleBase):
|
|
def __init__(self, *args, **kwargs):
|
|
super(Matrix64Display, self).__init__(*args, **kwargs)
|
|
self.parser.add_argument("-t", "--text", help="Text", default="")
|
|
|
|
# Data
|
|
self.temperature = None
|
|
self.humidity = None
|
|
self.interior_temperature = None
|
|
self.interior_humidity = None
|
|
self.last_update = time.time()
|
|
self.weather_desc = "unknown"
|
|
self.hdd_temps = None
|
|
|
|
# View state
|
|
self.current_view = 0
|
|
self.auto_cycle = False
|
|
self.last_view_change = time.time()
|
|
self.view_cycle_interval = 5 # seconds
|
|
|
|
# Button setup
|
|
self.button1 = Button(0, pull_up=True, hold_time=1.5)
|
|
self.button2 = Button(1, pull_up=True, hold_time=1.5)
|
|
|
|
# Button callbacks
|
|
self.button1.when_pressed = self.on_button1_press
|
|
self.button1.when_held = self.on_button_held
|
|
self.button2.when_pressed = self.on_button2_press
|
|
self.button2.when_held = self.on_button_held
|
|
|
|
def on_button1_press(self):
|
|
"""Next view."""
|
|
if not self.button1.is_held:
|
|
self.current_view = (self.current_view + 1) % NUM_VIEWS
|
|
self.last_view_change = time.time()
|
|
print(f"View: {self.current_view}")
|
|
|
|
def on_button2_press(self):
|
|
"""Previous view."""
|
|
if not self.button2.is_held:
|
|
self.current_view = (self.current_view - 1) % NUM_VIEWS
|
|
self.last_view_change = time.time()
|
|
print(f"View: {self.current_view}")
|
|
|
|
def on_button_held(self):
|
|
"""Toggle auto-cycle on long press."""
|
|
self.auto_cycle = not self.auto_cycle
|
|
print(f"Auto-cycle: {self.auto_cycle}")
|
|
|
|
def update_data(self):
|
|
try:
|
|
weather = get_weather()
|
|
if weather.get("temperature") is not None:
|
|
self.temperature = float(weather.get("temperature"))
|
|
self.humidity = weather.get("humidity")
|
|
self.weather_desc = get_weather_description()
|
|
|
|
interior = get_interior_weather()
|
|
if interior.get("temperature") is not None:
|
|
self.interior_temperature = float(interior.get("temperature"))
|
|
self.interior_humidity = interior.get("humidity")
|
|
except Exception as e:
|
|
print(f"Error updating data: {e}")
|
|
|
|
def update_brightness(self):
|
|
try:
|
|
brightness = get_brightness()
|
|
if brightness:
|
|
self.matrix.brightness = int(float(brightness)) / 10 + 1
|
|
except Exception as e:
|
|
self.matrix.brightness = 5
|
|
|
|
def update_hdd_temps(self):
|
|
self.hdd_temps = get_hdd_temps()
|
|
|
|
def draw_view_0(self, canvas, fonts, colors):
|
|
"""Main view: Weather + Clock + Temps."""
|
|
time_font, data_font, small_font = fonts
|
|
time_color, humidity_color, hdd_color, label_color, line_color = colors
|
|
|
|
now = datetime.datetime.now()
|
|
time_str = f"{now.hour:02d}:{now.minute:02d}:{now.second:02d}"
|
|
|
|
# Weather Icon
|
|
draw_weather_icon(canvas, 0, 0, self.weather_desc)
|
|
|
|
# Vertical separator
|
|
graphics.DrawLine(canvas, 28, 0, 28, 25, line_color)
|
|
|
|
# HDD Temps (3 rows of 2)
|
|
if self.hdd_temps and len(self.hdd_temps) > 1:
|
|
temps = [str(int(t[0])) for t in self.hdd_temps[1:] if t]
|
|
if len(temps) >= 2:
|
|
graphics.DrawText(canvas, data_font, 34, 8, hdd_color, " ".join(temps[:2]))
|
|
if len(temps) >= 4:
|
|
graphics.DrawText(canvas, data_font, 34, 16, hdd_color, " ".join(temps[2:4]))
|
|
if len(temps) > 4:
|
|
graphics.DrawText(canvas, data_font, 34, 24, hdd_color, " ".join(temps[4:6]))
|
|
|
|
# Horizontal lines around clock
|
|
graphics.DrawLine(canvas, 0, 26, 63, 26, line_color)
|
|
time_x = (64 - len(time_str) * 7) // 2
|
|
graphics.DrawText(canvas, time_font, time_x, 39, time_color, time_str)
|
|
graphics.DrawLine(canvas, 0, 42, 63, 42, line_color)
|
|
|
|
# Outdoor temp/humidity
|
|
graphics.DrawText(canvas, data_font, 0, 52, label_color, "Out")
|
|
if self.temperature is not None:
|
|
temp_color = get_temperature_color(self.temperature)
|
|
graphics.DrawText(canvas, data_font, 20, 52, temp_color, format_temp(self.temperature))
|
|
if self.humidity is not None:
|
|
graphics.DrawText(canvas, data_font, 48, 52, humidity_color, format_humidity(self.humidity))
|
|
|
|
# Indoor temp/humidity
|
|
graphics.DrawText(canvas, data_font, 0, 62, label_color, "In")
|
|
if self.interior_temperature is not None:
|
|
temp_color = get_temperature_color(self.interior_temperature)
|
|
graphics.DrawText(canvas, data_font, 20, 62, temp_color, format_temp(self.interior_temperature))
|
|
if self.interior_humidity is not None:
|
|
graphics.DrawText(canvas, data_font, 48, 62, humidity_color, format_humidity(self.interior_humidity))
|
|
|
|
def draw_view_1(self, canvas, fonts, colors):
|
|
"""HDD Details view."""
|
|
time_font, data_font, small_font = fonts
|
|
time_color, humidity_color, hdd_color, label_color, line_color = colors
|
|
|
|
# Title
|
|
graphics.DrawText(canvas, data_font, 8, 8, time_color, "HDD Temps")
|
|
graphics.DrawLine(canvas, 0, 10, 63, 10, line_color)
|
|
|
|
if self.hdd_temps and len(self.hdd_temps) > 1:
|
|
y = 22
|
|
for i, t in enumerate(self.hdd_temps[1:7]):
|
|
if t:
|
|
temp_val = int(t[0])
|
|
temp_color = get_temperature_color(temp_val)
|
|
graphics.DrawText(canvas, data_font, 4, y, label_color, f"HDD{i+1}")
|
|
graphics.DrawText(canvas, data_font, 36, y, temp_color, f"{temp_val}C")
|
|
y += 10
|
|
|
|
def draw_view_2(self, canvas, fonts, colors):
|
|
"""Date + Info view."""
|
|
time_font, data_font, small_font = fonts
|
|
time_color, humidity_color, hdd_color, label_color, line_color = colors
|
|
|
|
now = datetime.datetime.now()
|
|
|
|
# Date
|
|
date_str = now.strftime("%d %b %Y")
|
|
day_str = now.strftime("%A")
|
|
|
|
graphics.DrawText(canvas, time_font, 2, 16, time_color, date_str)
|
|
graphics.DrawText(canvas, data_font, 8, 28, label_color, day_str)
|
|
|
|
graphics.DrawLine(canvas, 0, 32, 63, 32, line_color)
|
|
|
|
# Weather summary
|
|
draw_weather_icon(canvas, 4, 36, self.weather_desc)
|
|
if self.temperature is not None:
|
|
temp_color = get_temperature_color(self.temperature)
|
|
graphics.DrawText(canvas, time_font, 32, 52, temp_color, f"{self.temperature:.0f}C")
|
|
|
|
# Auto-cycle indicator
|
|
if self.auto_cycle:
|
|
graphics.DrawText(canvas, small_font, 56, 62, label_color, "A")
|
|
|
|
def run(self):
|
|
canvas = self.matrix.CreateFrameCanvas()
|
|
|
|
# Fonts
|
|
font_dir = "/home/pi/rpi-rgb-led-matrix/fonts"
|
|
time_font = graphics.Font()
|
|
time_font.LoadFont(f"{font_dir}/7x13.bdf")
|
|
data_font = graphics.Font()
|
|
data_font.LoadFont(f"{font_dir}/5x8.bdf")
|
|
small_font = graphics.Font()
|
|
small_font.LoadFont(f"{font_dir}/4x6.bdf")
|
|
|
|
fonts = (time_font, data_font, small_font)
|
|
|
|
# Colors
|
|
time_color = graphics.Color(30, 90, 220)
|
|
humidity_color = graphics.Color(80, 160, 255)
|
|
hdd_color = graphics.Color(140, 120, 100)
|
|
label_color = graphics.Color(120, 120, 120)
|
|
line_color = graphics.Color(40, 40, 40)
|
|
|
|
colors = (time_color, humidity_color, hdd_color, label_color, line_color)
|
|
|
|
# Initial fetch
|
|
self.update_brightness()
|
|
self.update_data()
|
|
self.update_hdd_temps()
|
|
|
|
while True:
|
|
current_time = time.time()
|
|
|
|
# Update data every 60 seconds
|
|
if current_time - self.last_update >= 60:
|
|
self.update_data()
|
|
self.update_brightness()
|
|
self.update_hdd_temps()
|
|
self.last_update = current_time
|
|
|
|
# Auto-cycle views
|
|
if self.auto_cycle and (current_time - self.last_view_change >= self.view_cycle_interval):
|
|
self.current_view = (self.current_view + 1) % NUM_VIEWS
|
|
self.last_view_change = current_time
|
|
|
|
canvas.Clear()
|
|
|
|
# Draw current view
|
|
if self.current_view == 0:
|
|
self.draw_view_0(canvas, fonts, colors)
|
|
elif self.current_view == 1:
|
|
self.draw_view_1(canvas, fonts, colors)
|
|
elif self.current_view == 2:
|
|
self.draw_view_2(canvas, fonts, colors)
|
|
|
|
time.sleep(0.5)
|
|
canvas = self.matrix.SwapOnVSync(canvas)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
display = Matrix64Display()
|
|
if not display.process():
|
|
display.print_help() |