Remove non-functional all-in-one example

examples/all-in-one.py

@@ -1,124 +0,0 @@
-#!/usr/bin/env python3
-
-import time
-import colorsys
-import sys
-import ST7735
-
-from grow import moisture
-from grow import pump
-from subprocess import PIPE, Popen
-from PIL import Image
-from PIL import ImageDraw
-from PIL import ImageFont
-from fonts.ttf import RobotoMedium as UserFont
-import logging
-
-logging.basicConfig(
-    format='%(asctime)s.%(msecs)03d %(levelname)-8s %(message)s',
-    level=logging.INFO,
-    datefmt='%Y-%m-%d %H:%M:%S')
-
-logging.info("""all-in-one.py - Displays readings from all of Grow HAT Mini's moisture sensors
-
-Press Ctrl+C to exit!
-
-""")
-
-# Create ST7735 LCD display class
-st7735 = ST7735.ST7735(
-    port=0,
-    cs=1,
-    dc=9,
-    backlight=12,
-    rotation=270,
-    spi_speed_hz=10000000
-)
-
-# Initialize display
-st7735.begin()
-
-WIDTH = st7735.width
-HEIGHT = st7735.height
-
-# Set up canvas and font
-img = Image.new('RGB', (WIDTH, HEIGHT), color=(0, 0, 0))
-draw = ImageDraw.Draw(img)
-font_size = 20
-font = ImageFont.truetype(UserFont, font_size)
-
-message = ""
-
-# The position of the top bar
-top_pos = 25
-
-
-# Displays data and text on the 0.96" LCD
-def display_text(variable, data, unit):
-    # Maintain length of list
-    values[variable] = values[variable][1:] + [data]
-    # Scale the values for the variable between 0 and 1
-    vmin = min(values[variable])
-    vmax = max(values[variable])
-    colours = [(v - vmin + 1) / (vmax - vmin + 1) for v in values[variable]]
-    # Format the variable name and value
-    message = "{}: {:.1f} {}".format(variable[:4], data, unit)
-    logging.info(message)
-    draw.rectangle((0, 0, WIDTH, HEIGHT), (255, 255, 255))
-    for i in range(len(colours)):
-        # Convert the values to colours from red to blue
-        colour = (1.0 - colours[i]) * 0.6
-        r, g, b = [int(x * 255.0) for x in colorsys.hsv_to_rgb(colour, 1.0, 1.0)]
-        # Draw a 1-pixel wide rectangle of colour
-        draw.rectangle((i, top_pos, i + 1, HEIGHT), (r, g, b))
-        # Draw a line graph in black
-        line_y = HEIGHT - (top_pos + (colours[i] * (HEIGHT - top_pos))) + top_pos
-        draw.rectangle((i, line_y, i + 1, line_y + 1), (0, 0, 0))
-    # Write the text at the top in black
-    draw.text((0, 0), message, font=font, fill=(0, 0, 0))
-    st7735.display(img)
-
-
-# Get the temperature of the CPU for compensation
-def get_cpu_temperature():
-    process = Popen(['vcgencmd', 'measure_temp'], stdout=PIPE, universal_newlines=True)
-    output, _error = process.communicate()
-    return float(output[output.index('=') + 1:output.rindex("'")])
-
-
-# Tuning factor for compensation. Decrease this number to adjust the
-# temperature down, and increase to adjust up
-factor = 2.25
-
-cpu_temps = [get_cpu_temperature()] * 5
-
-delay = 0.5  # Debounce the proximity tap
-mode = 0     # The starting mode
-last_page = 0
-light = 1
-
-# Create a values dict to store the data
-variables = ["moisture1",
-             "moisture2",
-             "moisture3",
-             "pump1",
-             "pump2",
-             "pump3"]
-
-values = {}
-
-for v in variables:
-    values[v] = [1] * WIDTH
-
-# The main loop
-try:
-    while True:
-
-        data = moisture.read_all()
-        display_text(variables[mode], data, unit)
-
-        time.sleep(delay)
-        
-# Exit cleanly
-except KeyboardInterrupt:
-    sys.exit(0)