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Layout Option A: vertical stack, HDD in corner

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This commit is contained in:
Joan
2025-12-31 12:34:34 +01:00
parent cb7d1392f8
commit 8e43906e0e
1 changed files with 42 additions and 51 deletions
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93
matrix.py
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@@ -4,12 +4,11 @@ Matrix64 LED Display - Main Entry Point
Displays Home Assistant and Netdata data on a 64x64 LED matrix. Displays Home Assistant and Netdata data on a 64x64 LED matrix.
Layout: Layout (Option A - Vertical Stack):
[Weather Icon 24x24] [Outdoor: Temp + Humidity] [Weather 24x24] [Out 21.5° 65%]
[Indoor: Temp + Humidity] [In 22.3° 58%]
[Time HH:MM:SS centered] [12:31:05 centered]
[HDD Temps row 1] [HDD temps corner]
[HDD Temps row 2]
""" """
from samplebase import SampleBase from samplebase import SampleBase
from rgbmatrix import graphics from rgbmatrix import graphics
@@ -28,23 +27,23 @@ from netdata import get_hdd_temps
def format_temp(value): def format_temp(value):
"""Format temperature to one decimal place.""" """Format temperature to one decimal place."""
try: try:
return f"{float(value):.1f}°" return f"{float(value):.1f}"
except (ValueError, TypeError): except (ValueError, TypeError):
return "N/A" return "?"
def format_humidity(value): def format_humidity(value):
"""Format humidity as integer percentage.""" """Format humidity as integer percentage."""
try: try:
return f"{int(float(value))}%" return f"{int(float(value))}"
except (ValueError, TypeError): except (ValueError, TypeError):
return "N/A" return "?"
def get_temperature_color(temp): def get_temperature_color(temp):
"""Determine color based on temperature value.""" """Determine color based on temperature value."""
try: try:
temp_value = float(str(temp).replace('°', '').strip()) temp_value = float(temp) if isinstance(temp, (int, float)) else float(str(temp).replace('°', '').strip())
if temp_value < 0: if temp_value < 0:
return graphics.Color(0, 100, 255) return graphics.Color(0, 100, 255)
elif temp_value < 10: elif temp_value < 10:
@@ -64,11 +63,7 @@ class Matrix64Display(SampleBase):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
super(Matrix64Display, self).__init__(*args, **kwargs) super(Matrix64Display, self).__init__(*args, **kwargs)
self.parser.add_argument( self.parser.add_argument("-t", "--text", help="Text", default="")
"-t", "--text",
help="The text to scroll on the RGB LED panel",
default="Hello world!"
)
self.temperature = None self.temperature = None
self.humidity = None self.humidity = None
self.interior_temperature = None self.interior_temperature = None
@@ -80,19 +75,16 @@ class Matrix64Display(SampleBase):
def update_data(self): def update_data(self):
"""Fetch all data from APIs.""" """Fetch all data from APIs."""
try: try:
# Weather data
weather = get_weather() weather = get_weather()
if weather.get("temperature") is not None: if weather.get("temperature") is not None:
self.temperature = float(weather.get("temperature")) self.temperature = float(weather.get("temperature"))
self.humidity = weather.get("humidity") self.humidity = weather.get("humidity")
self.weather_desc = get_weather_description() self.weather_desc = get_weather_description()
# Interior data
interior = get_interior_weather() interior = get_interior_weather()
if interior.get("temperature") is not None: if interior.get("temperature") is not None:
self.interior_temperature = float(interior.get("temperature")) self.interior_temperature = float(interior.get("temperature"))
self.interior_humidity = interior.get("humidity") self.interior_humidity = interior.get("humidity")
except Exception as e: except Exception as e:
print(f"Error updating data: {e}") print(f"Error updating data: {e}")
@@ -104,7 +96,6 @@ class Matrix64Display(SampleBase):
self.matrix.brightness = int(float(brightness)) / 10 self.matrix.brightness = int(float(brightness)) / 10
except Exception as e: except Exception as e:
self.matrix.brightness = 5 self.matrix.brightness = 5
print(f"Error updating brightness: {e}")
def update_hdd_temps(self): def update_hdd_temps(self):
"""Update HDD temperatures.""" """Update HDD temperatures."""
@@ -124,12 +115,14 @@ class Matrix64Display(SampleBase):
small_font.LoadFont(f"{font_dir}/4x6.bdf") small_font.LoadFont(f"{font_dir}/4x6.bdf")
# Colors # Colors
time_color = graphics.Color(20, 75, 200) time_color = graphics.Color(30, 90, 220)
humidity_color = graphics.Color(100, 180, 255) # Light blue for humidity humidity_color = graphics.Color(80, 160, 255)
hdd_color = graphics.Color(80, 80, 80) # Dim gray for HDD temps hdd_color = graphics.Color(60, 60, 60)
label_color = graphics.Color(120, 120, 120) # Gray for labels label_color = graphics.Color(100, 100, 100)
degree_color = graphics.Color(150, 150, 150)
percent_color = graphics.Color(100, 140, 180)
# Initial data fetch # Initial fetch
self.update_brightness() self.update_brightness()
self.update_data() self.update_data()
self.update_hdd_temps() self.update_hdd_temps()
@@ -139,7 +132,6 @@ class Matrix64Display(SampleBase):
time_str = f"{now.hour:02d}:{now.minute:02d}:{now.second:02d}" time_str = f"{now.hour:02d}:{now.minute:02d}:{now.second:02d}"
current_time = time.time() current_time = time.time()
# Update every 60 seconds
if current_time - self.last_update >= 60: if current_time - self.last_update >= 60:
self.update_data() self.update_data()
self.update_brightness() self.update_brightness()
@@ -148,44 +140,43 @@ class Matrix64Display(SampleBase):
canvas.Clear() canvas.Clear()
# === Weather Icon (top-left, 24x24 area) === # === Weather Icon (top-left, 24x24) ===
draw_weather_icon(canvas, 0, 0, self.weather_desc) draw_weather_icon(canvas, 0, 0, self.weather_desc)
# === Labels at top (right side) === # === Row 1: Outdoor - "Out" label + temp + humidity ===
graphics.DrawText(canvas, small_font, 28, 6, label_color, "Out") graphics.DrawText(canvas, small_font, 26, 6, label_color, "Out")
graphics.DrawText(canvas, small_font, 48, 6, label_color, "In")
# === Temperatures (row below labels) ===
if self.temperature is not None: if self.temperature is not None:
temp_str = format_temp(self.temperature) temp_str = format_temp(self.temperature)
temp_color = get_temperature_color(self.temperature) temp_color = get_temperature_color(self.temperature)
graphics.DrawText(canvas, data_font, 26, 14, temp_color, temp_str) graphics.DrawText(canvas, small_font, 40, 6, temp_color, temp_str)
if self.humidity is not None:
hum_str = format_humidity(self.humidity)
graphics.DrawText(canvas, small_font, 55, 6, humidity_color, hum_str)
# === Row 2: Indoor - "In" label + temp + humidity ===
graphics.DrawText(canvas, small_font, 26, 14, label_color, "In")
if self.interior_temperature is not None: if self.interior_temperature is not None:
temp_str = format_temp(self.interior_temperature) temp_str = format_temp(self.interior_temperature)
temp_color = get_temperature_color(self.interior_temperature) temp_color = get_temperature_color(self.interior_temperature)
graphics.DrawText(canvas, data_font, 46, 14, temp_color, temp_str) graphics.DrawText(canvas, small_font, 40, 14, temp_color, temp_str)
# === Humidity (row below temps) ===
if self.humidity is not None:
hum_str = format_humidity(self.humidity)
graphics.DrawText(canvas, data_font, 26, 22, humidity_color, hum_str)
if self.interior_humidity is not None: if self.interior_humidity is not None:
hum_str = format_humidity(self.interior_humidity) hum_str = format_humidity(self.interior_humidity)
graphics.DrawText(canvas, data_font, 46, 22, humidity_color, hum_str) graphics.DrawText(canvas, small_font, 55, 14, humidity_color, hum_str)
# === Time Display (centered) === # === Time Display (centered, y=38) ===
time_len = len(time_str) * 7 time_x = (64 - len(time_str) * 7) // 2
time_x = (64 - time_len) // 2
graphics.DrawText(canvas, time_font, time_x, 38, time_color, time_str) graphics.DrawText(canvas, time_font, time_x, 38, time_color, time_str)
# === HDD Temperatures (bottom) === # === HDD Temps (bottom-right corner) ===
if self.hdd_temps and len(self.hdd_temps) > 4: if self.hdd_temps and len(self.hdd_temps) > 1:
row1 = " ".join(str(int(t[0]))[:2] for t in self.hdd_temps[1:4]) # Compact: show all temps in 2 rows, right-aligned
row2 = " ".join(str(int(t[0]))[:2] for t in self.hdd_temps[4:]) temps = [str(int(t[0])) for t in self.hdd_temps[1:] if t]
graphics.DrawText(canvas, data_font, 10, 50, hdd_color, row1) if len(temps) >= 3:
graphics.DrawText(canvas, data_font, 10, 60, hdd_color, row2) row1 = " ".join(temps[:3])
graphics.DrawText(canvas, small_font, 40, 52, hdd_color, row1)
if len(temps) > 3:
row2 = " ".join(temps[3:6])
graphics.DrawText(canvas, small_font, 40, 60, hdd_color, row2)
time.sleep(0.5) time.sleep(0.5)
canvas = self.matrix.SwapOnVSync(canvas) canvas = self.matrix.SwapOnVSync(canvas)