Multi-view pagination with GPIO buttons
This commit is contained in:
Joan
222
matrix.py
222
matrix.py
@@ -1,18 +1,23 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
Matrix64 LED Display
|
||||
Matrix64 LED Display with Multi-View Pagination
|
||||
|
||||
Layout:
|
||||
[Weather 24x24] [HDD temps]
|
||||
[HDD temps]
|
||||
12:37:25
|
||||
Out 21.5° 65%
|
||||
In 22.3° 58%
|
||||
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
|
||||
@@ -23,6 +28,10 @@ from home_assistant import (
|
||||
from netdata import get_hdd_temps
|
||||
|
||||
|
||||
# Number of views
|
||||
NUM_VIEWS = 3
|
||||
|
||||
|
||||
def format_temp(value):
|
||||
"""Format temperature to one decimal place."""
|
||||
try:
|
||||
@@ -61,6 +70,8 @@ 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
|
||||
@@ -68,6 +79,41 @@ class Matrix64Display(SampleBase):
|
||||
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:
|
||||
@@ -95,6 +141,97 @@ class Matrix64Display(SampleBase):
|
||||
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()
|
||||
|
||||
@@ -107,11 +244,16 @@ class Matrix64Display(SampleBase):
|
||||
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) # Warm tan, easier to read
|
||||
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()
|
||||
@@ -119,67 +261,29 @@ class Matrix64Display(SampleBase):
|
||||
self.update_hdd_temps()
|
||||
|
||||
while True:
|
||||
now = datetime.datetime.now()
|
||||
time_str = f"{now.hour:02d}:{now.minute:02d}:{now.second:02d}"
|
||||
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()
|
||||
|
||||
# Line color for separators
|
||||
line_color = graphics.Color(40, 40, 40)
|
||||
|
||||
# === Weather Icon (top-left, 24x24) ===
|
||||
draw_weather_icon(canvas, 0, 0, self.weather_desc)
|
||||
|
||||
# === Vertical separator between weather and HDD ===
|
||||
graphics.DrawLine(canvas, 28, 0, 28, 25, line_color)
|
||||
|
||||
# === HDD Temps (top-right, 5x8 font, 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:
|
||||
row1 = " ".join(temps[:2])
|
||||
graphics.DrawText(canvas, data_font, 34, 8, hdd_color, row1)
|
||||
if len(temps) >= 4:
|
||||
row2 = " ".join(temps[2:4])
|
||||
graphics.DrawText(canvas, data_font, 34, 16, hdd_color, row2)
|
||||
if len(temps) > 4:
|
||||
row3 = " ".join(temps[4:6])
|
||||
graphics.DrawText(canvas, data_font, 34, 24, hdd_color, row3)
|
||||
|
||||
# === Horizontal line above clock ===
|
||||
graphics.DrawLine(canvas, 0, 26, 63, 26, line_color)
|
||||
|
||||
# === Clock (centered) ===
|
||||
time_x = (64 - len(time_str) * 7) // 2
|
||||
graphics.DrawText(canvas, time_font, time_x, 39, time_color, time_str)
|
||||
|
||||
# === Horizontal line below clock ===
|
||||
graphics.DrawLine(canvas, 0, 42, 63, 42, line_color)
|
||||
|
||||
# === Outdoor: Out + temp + humidity (y=52) ===
|
||||
graphics.DrawText(canvas, data_font, 0, 52, label_color, "Out")
|
||||
if self.temperature is not None:
|
||||
temp_str = format_temp(self.temperature)
|
||||
temp_color = get_temperature_color(self.temperature)
|
||||
graphics.DrawText(canvas, data_font, 20, 52, temp_color, temp_str)
|
||||
if self.humidity is not None:
|
||||
graphics.DrawText(canvas, data_font, 48, 52, humidity_color, format_humidity(self.humidity))
|
||||
|
||||
# === Indoor: In + temp + humidity (y=62) ===
|
||||
graphics.DrawText(canvas, data_font, 0, 62, label_color, "In")
|
||||
if self.interior_temperature is not None:
|
||||
temp_str = format_temp(self.interior_temperature)
|
||||
temp_color = get_temperature_color(self.interior_temperature)
|
||||
graphics.DrawText(canvas, data_font, 20, 62, temp_color, temp_str)
|
||||
if self.interior_humidity is not None:
|
||||
graphics.DrawText(canvas, data_font, 48, 62, humidity_color, format_humidity(self.interior_humidity))
|
||||
# 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)
|
||||
|
||||
Reference in New Issue
Block a user