removed all threads and wrote custom display brightness reader
This commit is contained in:
parent
da718a6fc4
commit
f8cee87170
39
drawing.py
39
drawing.py
@ -1,12 +1,15 @@
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# Built In Dependencies
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import time
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import math
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import threading
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# Internal Dependencies
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from commands import Commands, send_command
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# External Dependencies
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import numpy as np
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import serial # pyserial
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from serial.tools import list_ports
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# This table represents the 3x3 grid of LEDs to be drawn for each fill ratio
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@ -142,6 +145,7 @@ def draw_borders_left(grid, border_value):
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grid[8, :] = border_value # Right
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grid[:, 33] = border_value # Bottom
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def draw_borders_right(grid, border_value):
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# Fill in the borders
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# Middle Partition borders
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@ -153,6 +157,7 @@ def draw_borders_right(grid, border_value):
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grid[8, :] = border_value # Right
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grid[:, 33] = border_value # Bottom
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def draw_bar(grid, bar_ratio, bar_value, bar_x_offset = 1,draw_at_bottom = True):
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bar_width = 3
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bar_height = 16
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@ -168,8 +173,42 @@ def draw_bar(grid, bar_ratio, bar_value, bar_x_offset = 1,draw_at_bottom = True)
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else:
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grid[bar_x_offset+i,1:1+pixels_col] = bar_value
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def draw_to_LEDs(s, grid):
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for i in range(grid.shape[0]):
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params = bytearray([i]) + bytearray(grid[i, :].tolist())
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send_command(s, Commands.StageCol, parameters=params)
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send_command(s, Commands.FlushCols)
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def init_device(location = "1-4.2"):
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try:
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# VID = 1234
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# PID = 5678
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device_list = list_ports.comports()
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for device in device_list:
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if device.location == location:
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s = serial.Serial(device.device, 115200)
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return s
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except Exception as e:
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print(e)
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class DrawingThread(threading.Thread):
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def __init__(self, serial_port, input_queue):
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super().__init__()
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self.daemon = True
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self.serial_port = init_device(serial_port)
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self.input_queue = input_queue
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def run(self):
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while True:
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try:
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grid = self.input_queue.get()
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draw_to_LEDs(self.serial_port, grid)
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except Exception as e:
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print(f"Error in DrawingThread: {e}")
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del self.serial_port
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time.sleep(1.0)
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self.serial_port = init_device(self.serial_port)
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@ -3,37 +3,23 @@ import time
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import queue
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# Internal Dependencies
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from drawing import draw_cpu, draw_memory, draw_battery, draw_borders_left, draw_to_LEDs, draw_bar, draw_borders_right
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from monitors import CPUMonitorThread, MemoryMonitorThread, BatteryMonitorThread, DiskMonitorThread, NetworkMonitorThread
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from drawing import draw_cpu, draw_memory, draw_battery, draw_borders_left, draw_bar, draw_borders_right, DrawingThread
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from monitors import CPUMonitor, MemoryMonitor, BatteryMonitor, DiskMonitor, NetworkMonitor, get_monitor_brightness
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# External Dependencies
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try:
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# These are used in later scripts, but imported here to test if missing
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import serial # pyserial
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from serial.tools import list_ports
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import numpy as np # This is used in a module and we import it here to fetch it if needed
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import screen_brightness_control as sbc
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import numpy as np
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except ImportError:
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import pip
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for dependency in ["numpy", "pyserial", "screen-brightness-control"]:
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for dependency in ["numpy", "pyserial"]:
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pip.main(['install', '--user', dependency])
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import serial
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from serial.tools import list_ports
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import screen_brightness_control as sbc
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import numpy as np
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# print(sbc.get_brightness())
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def init_device(location = "1-4.2"):
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try:
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# VID = 1234
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# PID = 5678
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device_list = list_ports.comports()
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for device in device_list:
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if device.location == location:
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s = serial.Serial(device.device, 115200)
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return s
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except Exception as e:
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print(e)
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if __name__ == "__main__":
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# Left LED Matrix location: "1-4.2"
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@ -45,65 +31,45 @@ if __name__ == "__main__":
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min_foreground_brightness = 30
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max_foreground_brightness = 160
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cpu_queue = queue.Queue(2)
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cpu_monitor = CPUMonitorThread(cpu_queue)
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cpu_monitor.start()
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cpu_monitor = CPUMonitor()
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memory_monitor = MemoryMonitor()
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battery_monitor = BatteryMonitor()
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memory_queue = queue.Queue(2)
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memory_monitor = MemoryMonitorThread(memory_queue)
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memory_monitor.start()
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battery_queue = queue.Queue(2)
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battery_monitor = BatteryMonitorThread(battery_queue)
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battery_monitor.start()
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last_cpu_values = cpu_queue.get()
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last_memory_values = memory_queue.get()
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last_battery_values = battery_queue.get()
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s1 = init_device("1-4.2")
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left_drawing_queue = queue.Queue(2)
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left_drawing_thread = DrawingThread("1-4.2", left_drawing_queue)
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left_drawing_thread.start()
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# Set up monitors and serial for right LED Matrix
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disk_queue = queue.Queue(2)
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disk_monitor = DiskMonitorThread(disk_queue)
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disk_monitor.start()
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disk_monitor = DiskMonitor()
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network_monitor = NetworkMonitor()
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network_queue = queue.Queue(2)
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network_monitor = NetworkMonitorThread(network_queue)
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network_monitor.start()
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last_disk_read, last_disk_write = disk_queue.get()
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last_network_upload, last_network_download = network_queue.get()
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s2 = init_device("1-3.3")
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right_drawing_queue = queue.Queue(2)
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right_drawing_thread = DrawingThread("1-3.3", right_drawing_queue)
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right_drawing_thread.start()
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while True:
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try:
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screen_brightness = sbc.get_brightness()[0]
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screen_brightness = get_monitor_brightness()
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background_value = int(screen_brightness / 100 * (max_background_brightness - min_background_brightness) + min_background_brightness)
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foreground_value = int(screen_brightness / 100 * (max_foreground_brightness - min_foreground_brightness) + min_foreground_brightness)
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left_start_time = time.time()
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# Draw to left LED Matrix
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if not cpu_queue.empty():
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last_cpu_values = cpu_queue.get()
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if not memory_queue.empty():
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last_memory_values = memory_queue.get()
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if not battery_queue.empty():
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last_battery_values = battery_queue.get()
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last_cpu_values = cpu_monitor.get()
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last_memory_values = memory_monitor.get()
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last_battery_values = battery_monitor.get()
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grid = np.zeros((9,34), dtype = int)
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draw_cpu(grid, last_cpu_values, foreground_value)
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draw_memory(grid, last_memory_values, foreground_value)
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draw_battery(grid, last_battery_values[0], last_battery_values[1], foreground_value)
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draw_borders_left(grid, background_value)
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draw_to_LEDs(s1, grid)
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left_drawing_queue.put(grid)
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# Draw to right LED Matrix
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if not disk_queue.empty():
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last_disk_read, last_disk_write = disk_queue.get()
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if not network_queue.empty():
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last_network_upload, last_network_download = network_queue.get()
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last_disk_read, last_disk_write = disk_monitor.get()
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last_network_upload, last_network_download = network_monitor.get()
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grid = np.zeros((9,34), dtype = int)
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draw_bar(grid, last_disk_read, foreground_value, bar_x_offset=1, draw_at_bottom=False) # Read
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@ -111,20 +77,10 @@ if __name__ == "__main__":
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draw_bar(grid, last_network_upload, foreground_value, bar_x_offset=5, draw_at_bottom=False) # Upload
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draw_bar(grid, last_network_download, foreground_value, bar_x_offset=5, draw_at_bottom=True) # Download
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draw_borders_right(grid, background_value)
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draw_to_LEDs(s2, grid)
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right_drawing_queue.put(grid)
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except Exception as e:
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import traceback
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print(f"Error in main loop: {e}")
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try:
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del s1
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except:
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pass
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try:
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del s2
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except:
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pass
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traceback.print_exc()
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time.sleep(1.0)
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s1 = init_device("1-4.2")
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s2 = init_device("1-3.3")
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time.sleep(0.05)
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time.sleep(0.1)
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249
monitors.py
249
monitors.py
@ -1,181 +1,130 @@
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# Built In Dependencies
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import time
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import psutil
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import threading
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import os
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if os.name == 'nt':
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import wmi
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else:
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raise Exception("This script is not supported on this OS")
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class DiskMonitorThread(threading.Thread):
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def __init__(self, output_queue, hysterisis_time = 3, update_interval = 0.5):
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super().__init__()
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self.daemon = True
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class DiskMonitor:
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def __init__(self, hysterisis_time = 20):
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self.read_usage_history = []
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self.write_usage_history = []
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self.history_times = []
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self.highest_read_rate = 0.00001
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self.highest_write_rate = 0.00001
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self.max_history_size = int(round(hysterisis_time / update_interval))
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self.update_interval = update_interval
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self.output_queue = output_queue
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self.max_history_size = hysterisis_time
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def run(self):
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while True:
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try:
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if not self.output_queue.full():
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disk_io = psutil.disk_io_counters()
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else:
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print("Disk monitor queue is full")
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read_usage = disk_io.read_bytes
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write_usage = disk_io.write_bytes
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self.read_usage_history.append(read_usage)
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self.write_usage_history.append(write_usage)
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self.history_times.append(time.time())
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if len(self.read_usage_history) > self.max_history_size:
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self.read_usage_history = self.read_usage_history[-self.max_history_size:]
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self.write_usage_history = self.write_usage_history[-self.max_history_size:]
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self.history_times = self.history_times[-self.max_history_size:]
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def get(self):
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try:
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disk_io = psutil.disk_io_counters()
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read_usage = disk_io.read_bytes
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write_usage = disk_io.write_bytes
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self.read_usage_history.append(read_usage)
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self.write_usage_history.append(write_usage)
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self.history_times.append(time.time())
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if len(self.read_usage_history) > self.max_history_size:
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self.read_usage_history = self.read_usage_history[-self.max_history_size:]
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self.write_usage_history = self.write_usage_history[-self.max_history_size:]
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self.history_times = self.history_times[-self.max_history_size:]
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if len(self.read_usage_history) == self.max_history_size:
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read_diff = self.read_usage_history[-1] - self.read_usage_history[0]
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write_diff = self.write_usage_history[-1] - self.write_usage_history[0]
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time_diff = self.history_times[-1] - self.history_times[0]
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read_rate = read_diff / time_diff
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write_rate = write_diff / time_diff
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self.highest_read_rate = max(self.highest_read_rate, read_rate)
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self.highest_write_rate = max(self.highest_write_rate, write_rate)
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read_percent = min(1.0, read_rate / self.highest_read_rate)
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write_percent = min(1.0, write_rate / self.highest_write_rate)
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self.output_queue.put((read_percent, write_percent))
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except Exception as e:
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print(f"Error in DiskMonitorThread: {e}")
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time.sleep(self.update_interval)
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read_diff = self.read_usage_history[-1] - self.read_usage_history[0]
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write_diff = self.write_usage_history[-1] - self.write_usage_history[0]
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time_diff = self.history_times[-1] - self.history_times[0]
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read_rate = read_diff / time_diff
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write_rate = write_diff / time_diff
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self.highest_read_rate = max(self.highest_read_rate, read_rate)
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self.highest_write_rate = max(self.highest_write_rate, write_rate)
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read_percent = min(1.0, read_rate / self.highest_read_rate)
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write_percent = min(1.0, write_rate / self.highest_write_rate)
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return read_percent, write_percent
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except Exception as e:
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print(f"Error in DiskMonitor.get(): {e}")
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return 0, 0
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class NetworkMonitorThread(threading.Thread):
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def __init__(self, output_queue, hysterisis_time = 3, update_interval = 0.5):
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super().__init__()
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self.daemon = True
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class NetworkMonitor:
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def __init__(self, hysterisis_time = 20):
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self.sent_usage_history = []
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self.recv_usage_history = []
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self.history_times = []
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self.highest_sent_rate = 0.00001
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self.highest_recv_rate = 0.00001
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self.max_history_size = int(round(hysterisis_time / update_interval))
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self.update_interval = update_interval
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self.output_queue = output_queue
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self.max_history_size = hysterisis_time
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def run(self):
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while True:
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try:
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if not self.output_queue.full():
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net_io = psutil.net_io_counters()
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else:
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print("Network monitor queue is full")
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sent_usage = net_io.bytes_sent
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recv_usage = net_io.bytes_recv
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self.sent_usage_history.append(sent_usage)
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self.recv_usage_history.append(recv_usage)
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self.history_times.append(time.time())
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if len(self.sent_usage_history) > self.max_history_size:
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self.sent_usage_history = self.sent_usage_history[-self.max_history_size:]
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self.recv_usage_history = self.recv_usage_history[-self.max_history_size:]
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self.history_times = self.history_times[-self.max_history_size:]
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def get(self):
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try:
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net_io = psutil.net_io_counters()
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sent_usage = net_io.bytes_sent
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recv_usage = net_io.bytes_recv
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self.sent_usage_history.append(sent_usage)
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self.recv_usage_history.append(recv_usage)
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self.history_times.append(time.time())
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if len(self.sent_usage_history) > self.max_history_size:
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self.sent_usage_history = self.sent_usage_history[-self.max_history_size:]
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self.recv_usage_history = self.recv_usage_history[-self.max_history_size:]
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self.history_times = self.history_times[-self.max_history_size:]
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if len(self.sent_usage_history) == self.max_history_size:
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sent_diff = self.sent_usage_history[-1] - self.sent_usage_history[0]
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recv_diff = self.recv_usage_history[-1] - self.recv_usage_history[0]
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time_diff = self.history_times[-1] - self.history_times[0]
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sent_rate = sent_diff / time_diff
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recv_rate = recv_diff / time_diff
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self.highest_sent_rate = max(self.highest_sent_rate, sent_rate)
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self.highest_recv_rate = max(self.highest_recv_rate, recv_rate)
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sent_percent = min(1.0, sent_rate / self.highest_sent_rate)
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recv_percent = min(1.0, recv_rate / self.highest_recv_rate)
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self.output_queue.put((sent_percent, recv_percent))
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except Exception as e:
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print(f"Error in NetworkMonitorThread: {e}")
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time.sleep(self.update_interval)
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sent_diff = self.sent_usage_history[-1] - self.sent_usage_history[0]
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recv_diff = self.recv_usage_history[-1] - self.recv_usage_history[0]
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time_diff = self.history_times[-1] - self.history_times[0]
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sent_rate = sent_diff / time_diff
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recv_rate = recv_diff / time_diff
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self.highest_sent_rate = max(self.highest_sent_rate, sent_rate)
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self.highest_recv_rate = max(self.highest_recv_rate, recv_rate)
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sent_percent = min(1.0, sent_rate / self.highest_sent_rate)
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recv_percent = min(1.0, recv_rate / self.highest_recv_rate)
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return sent_percent, recv_percent
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except Exception as e:
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print(f"Error in NetworkMonitor.get(): {e}")
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return 0, 0
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class CPUMonitorThread(threading.Thread):
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def __init__(self, output_queue, hysterisis_time = 3, update_interval = 0.5):
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super().__init__()
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self.daemon = True
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class CPUMonitor:
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def __init__(self, hysterisis_time = 10):
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self.cpu_count = psutil.cpu_count() // 2 # 2 logical cores per physical core
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self.cpu_usage_history = [[] for _ in range(self.cpu_count)]
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self.history_times = []
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self.max_history_size = int(round(hysterisis_time / update_interval))
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self.update_interval = update_interval
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self.output_queue = output_queue
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self.max_history_size = hysterisis_time
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def run(self):
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while True:
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try:
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if not self.output_queue.full():
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cpu_usage = psutil.cpu_percent(percpu=True)
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else:
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print("CPU monitor queue is full")
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def get(self):
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try:
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cpu_usage = psutil.cpu_percent(percpu=True)
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for i in range(self.cpu_count):
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useage = 2 * max(cpu_usage[2*i], cpu_usage[2*i+1]) # Combine logical cores
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if useage > 100:
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useage = 100
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self.cpu_usage_history[i].append(useage / 100.0)
|
||||
self.history_times.append(time.time())
|
||||
if len(self.cpu_usage_history[0]) > self.max_history_size:
|
||||
for i in range(self.cpu_count):
|
||||
useage = 2 * max(cpu_usage[2*i], cpu_usage[2*i+1]) # Combine logical cores
|
||||
if useage > 100:
|
||||
useage = 100
|
||||
self.cpu_usage_history[i].append(useage / 100.0)
|
||||
self.history_times.append(time.time())
|
||||
if len(self.cpu_usage_history[0]) > self.max_history_size:
|
||||
for i in range(self.cpu_count):
|
||||
self.cpu_usage_history[i] = self.cpu_usage_history[i][-self.max_history_size:]
|
||||
self.cpu_usage_history[i] = self.cpu_usage_history[i][-self.max_history_size:]
|
||||
self.history_times = self.history_times[-self.max_history_size:]
|
||||
if len(self.cpu_usage_history[0]) == self.max_history_size:
|
||||
cpu_percentages = [sum(core_history) / self.max_history_size for core_history in self.cpu_usage_history]
|
||||
self.output_queue.put(cpu_percentages)
|
||||
except Exception as e:
|
||||
print(f"Error in CPUMonitorThread: {e}")
|
||||
time.sleep(self.update_interval)
|
||||
cpu_percentages = [sum(core_history) / self.max_history_size for core_history in self.cpu_usage_history]
|
||||
# Somehow cpu_percentages can have values greater than 1 so we clamp them
|
||||
return [min(1.0, cpu_percentage) for cpu_percentage in cpu_percentages]
|
||||
except Exception as e:
|
||||
print(f"Error in CPUMonitor.get(): {e}")
|
||||
return [0] * self.cpu_count
|
||||
|
||||
class MemoryMonitorThread(threading.Thread):
|
||||
def __init__(self, output_queue, hysterisis_time = 5, update_interval = 1.0):
|
||||
super().__init__()
|
||||
self.daemon = True
|
||||
self.memory_usage_history = []
|
||||
self.history_times = []
|
||||
self.max_history_size = int(round(hysterisis_time / update_interval))
|
||||
self.update_interval = update_interval
|
||||
self.output_queue = output_queue
|
||||
class MemoryMonitor:
|
||||
@staticmethod
|
||||
def get():
|
||||
return psutil.virtual_memory().percent / 100.0
|
||||
|
||||
def run(self):
|
||||
while True:
|
||||
try:
|
||||
if not self.output_queue.full():
|
||||
memory_usage = psutil.virtual_memory().percent / 100.0
|
||||
else:
|
||||
print("Memory monitor queue is full")
|
||||
self.memory_usage_history.append(memory_usage)
|
||||
self.history_times.append(time.time())
|
||||
if len(self.memory_usage_history) > self.max_history_size:
|
||||
self.memory_usage_history = self.memory_usage_history[-self.max_history_size:]
|
||||
self.history_times = self.history_times[-self.max_history_size:]
|
||||
if len(self.memory_usage_history) == self.max_history_size:
|
||||
avg_memory_usage = sum(self.memory_usage_history) / self.max_history_size
|
||||
self.output_queue.put(avg_memory_usage)
|
||||
except Exception as e:
|
||||
print(f"Error in MemoryMonitorThread: {e}")
|
||||
time.sleep(self.update_interval)
|
||||
|
||||
class BatteryMonitorThread(threading.Thread):
|
||||
def __init__(self, output_queue, update_interval = 1):
|
||||
super().__init__()
|
||||
self.daemon = True
|
||||
self.update_interval = update_interval
|
||||
self.output_queue = output_queue
|
||||
class BatteryMonitor:
|
||||
@staticmethod
|
||||
def get():
|
||||
battery = psutil.sensors_battery()
|
||||
if battery is not None:
|
||||
battery_percentage = battery.percent / 100.0
|
||||
battery_plugged = battery.power_plugged
|
||||
return battery_percentage, battery_plugged
|
||||
|
||||
def run(self):
|
||||
while True:
|
||||
try:
|
||||
if not self.output_queue.full():
|
||||
battery = psutil.sensors_battery()
|
||||
if battery is not None:
|
||||
battery_percentage = battery.percent / 100.0
|
||||
battery_plugged = battery.power_plugged
|
||||
self.output_queue.put((battery_percentage, battery_plugged))
|
||||
else:
|
||||
print("Battery monitor queue is full")
|
||||
except Exception as e:
|
||||
print(f"Error in BatteryMonitorThread: {e}")
|
||||
time.sleep(self.update_interval)
|
||||
|
||||
def get_monitor_brightness():
|
||||
try:
|
||||
return wmi.WMI(namespace='wmi').WmiMonitorBrightness()[0].CurrentBrightness
|
||||
except:
|
||||
return 50
|
||||
|
Loading…
Reference in New Issue
Block a user