kopia lustrzana https://github.com/cyoung/stratux
Daemonize stratux-screen.py and fancontrol.py.
Christopher Young
rodzic
333bb6c3ce
commit
0588f8b0e7
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@ -1,4 +1,4 @@
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#!/bin/bash
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/usr/bin/stratux-screen.py
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/usr/bin/fancontrol.py
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/usr/bin/stratux-screen.py start
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/usr/bin/fancontrol.py start
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@ -9,26 +9,37 @@ import RPi.GPIO as GPIO
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import time
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import os
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# Return CPU temperature as float
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def getCPUtemp():
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cTemp = os.popen('vcgencmd measure_temp').readline()
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return float(cTemp.replace("temp=","").replace("'C\n",""))
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from daemon import runner
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GPIO.setmode(GPIO.BOARD)
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GPIO.setup(11,GPIO.OUT)
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GPIO.setwarnings(False)
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p=GPIO.PWM(11,1000)
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PWM = 50
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class FanControl():
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# Return CPU temperature as float
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def getCPUtemp(self):
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cTemp = os.popen('vcgencmd measure_temp').readline()
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return float(cTemp.replace("temp=","").replace("'C\n",""))
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while True:
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def __init__(self):
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self.stdin_path = '/dev/null'
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self.stdout_path = '/dev/tty'
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self.stderr_path = '/dev/tty'
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self.pidfile_path = '/var/run/fancontrol.pid'
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self.pidfile_timeout = 5
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def run(self):
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GPIO.setmode(GPIO.BOARD)
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GPIO.setup(11,GPIO.OUT)
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GPIO.setwarnings(False)
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p=GPIO.PWM(11,1000)
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PWM = 50
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while True:
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CPU_temp = self.getCPUtemp()
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if CPU_temp > 40.5:
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PWM = min(max(PWM + 1, 0), 100)
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p.start(PWM)
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elif CPU_temp < 39.5:
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PWM = min(max(PWM - 1, 0), 100)
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p.start(PWM)
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time.sleep(5)
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GPIO.cleanup()
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CPU_temp = getCPUtemp()
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if CPU_temp > 40.5:
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PWM = min(max(PWM + 1, 0), 100)
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p.start(PWM)
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elif CPU_temp < 39.5:
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PWM = min(max(PWM - 1, 0), 100)
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p.start(PWM)
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time.sleep(5)
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GPIO.cleanup()
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fancontrol = FanControl()
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daemon_runner = runner.DaemonRunner(fancontrol)
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daemon_runner.do_action()
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@ -126,7 +126,7 @@ sed -i /etc/default/keyboard -e "/^XKBLAYOUT/s/\".*\"/\"us\"/"
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cp -f config.txt mnt/boot/
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#external OLED screen
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apt-get install -y libjpeg-dev i2c-tools python-smbus python-pip python-dev python-pil screen
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apt-get install -y libjpeg-dev i2c-tools python-smbus python-pip python-dev python-pil python-daemon screen
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git clone https://github.com/rm-hull/ssd1306
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cd ssd1306 && python setup.py install
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cp /root/stratux/test/screen/screen.py /usr/bin/stratux-screen.py
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@ -9,69 +9,80 @@ import urllib2
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import json
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import time
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font2 = ImageFont.truetype('/etc/stratux-screen/CnC_Red_Alert.ttf', 12)
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oled = ssd1306(port=1, address=0x3C)
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from daemon import runner
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with canvas(oled) as draw:
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logo = Image.open('/etc/stratux-screen/stratux-logo-64x64.bmp')
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draw.bitmap((32, 0), logo, fill=1)
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class StratuxScreen():
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def __init__(self):
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self.stdin_path = '/dev/null'
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self.stdout_path = '/dev/tty'
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self.stderr_path = '/dev/tty'
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self.pidfile_path = '/var/run/fancontrol.pid'
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self.pidfile_timeout = 5
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def run(self):
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font2 = ImageFont.truetype('/etc/stratux-screen/CnC_Red_Alert.ttf', 12)
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oled = ssd1306(port=1, address=0x3C)
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time.sleep(10)
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with canvas(oled) as draw:
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logo = Image.open('/etc/stratux-screen/stratux-logo-64x64.bmp')
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draw.bitmap((32, 0), logo, fill=1)
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n = 0
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time.sleep(10)
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n = 0
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while 1:
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time.sleep(1)
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response = urllib2.urlopen('http://localhost/getStatus')
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getStatusHTML = response.read()
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getStatusData = json.loads(getStatusHTML)
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CPUTemp = getStatusData["CPUTemp"]
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uat_current = getStatusData["UAT_messages_last_minute"]
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uat_max = getStatusData["UAT_messages_max"]
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es_current = getStatusData["ES_messages_last_minute"]
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es_max = getStatusData["ES_messages_max"]
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while 1:
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time.sleep(1)
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response = urllib2.urlopen('http://localhost/getStatus')
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getStatusHTML = response.read()
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getStatusData = json.loads(getStatusHTML)
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CPUTemp = getStatusData["CPUTemp"]
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uat_current = getStatusData["UAT_messages_last_minute"]
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uat_max = getStatusData["UAT_messages_max"]
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es_current = getStatusData["ES_messages_last_minute"]
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es_max = getStatusData["ES_messages_max"]
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response = urllib2.urlopen('http://localhost/getTowers')
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getTowersHTML = response.read()
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getTowersData = json.loads(getTowersHTML)
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NumTowers = len(getTowersData)
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with canvas(oled) as draw:
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pad = 2 # Two pixels on the left and right.
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text_margin = 25
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# UAT status.
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draw.text((50, 0), "UAT", font=font2, fill=255)
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# "Status bar", 2 pixels high.
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status_bar_width_max = oled.width - (2 * pad) - (2 * text_margin)
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status_bar_width = 0
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if uat_max > 0:
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status_bar_width = int((float(uat_current) / uat_max) * status_bar_width_max)
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draw.rectangle((pad + text_margin, 14, pad + text_margin + status_bar_width, 20), outline=255, fill=255) # Top left, bottom right.
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# Draw the current (left) and max (right) numbers.
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draw.text((pad, 14), str(uat_current), font=font2, fill=255)
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draw.text(((2*pad) + text_margin + status_bar_width_max, 14), str(uat_max), font=font2, fill=255)
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# ES status.
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draw.text((44, 24), "1090ES", font=font2, fill=255)
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status_bar_width = 0
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if es_max > 0:
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status_bar_width = int((float(es_current) / es_max) * status_bar_width_max)
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draw.rectangle((pad + text_margin, 34, pad + text_margin + status_bar_width, 40), outline=255, fill=255) # Top left, bottom right.
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# Draw the current (left) and max (right) numbers.
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draw.text((pad, 34), str(es_current), font=font2, fill=255)
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draw.text(((2*pad) + text_margin + status_bar_width_max, 34), str(es_max), font=font2, fill=255)
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# Other stats.
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seq = (n / 5) % 2
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t = ""
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if seq == 0:
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t = "CPU: %0.1fC, Towers: %d" % (CPUTemp, NumTowers)
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if seq == 1:
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t = "GPS Sat: %d/%d/%d" % (getStatusData["GPS_satellites_locked"], getStatusData["GPS_satellites_seen"], getStatusData["GPS_satellites_tracked"])
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if getStatusData["GPS_solution"] == "GPS + SBAS (WAAS / EGNOS)":
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t = t + " (WAAS)"
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print t
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draw.text((pad, 45), t, font=font2, fill=255)
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n = n+1
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response = urllib2.urlopen('http://localhost/getTowers')
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getTowersHTML = response.read()
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getTowersData = json.loads(getTowersHTML)
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NumTowers = len(getTowersData)
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with canvas(oled) as draw:
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pad = 2 # Two pixels on the left and right.
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text_margin = 25
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# UAT status.
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draw.text((50, 0), "UAT", font=font2, fill=255)
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# "Status bar", 2 pixels high.
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status_bar_width_max = oled.width - (2 * pad) - (2 * text_margin)
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status_bar_width = 0
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if uat_max > 0:
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status_bar_width = int((float(uat_current) / uat_max) * status_bar_width_max)
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draw.rectangle((pad + text_margin, 14, pad + text_margin + status_bar_width, 20), outline=255, fill=255) # Top left, bottom right.
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# Draw the current (left) and max (right) numbers.
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draw.text((pad, 14), str(uat_current), font=font2, fill=255)
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draw.text(((2*pad) + text_margin + status_bar_width_max, 14), str(uat_max), font=font2, fill=255)
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# ES status.
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draw.text((44, 24), "1090ES", font=font2, fill=255)
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status_bar_width = 0
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if es_max > 0:
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status_bar_width = int((float(es_current) / es_max) * status_bar_width_max)
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draw.rectangle((pad + text_margin, 34, pad + text_margin + status_bar_width, 40), outline=255, fill=255) # Top left, bottom right.
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# Draw the current (left) and max (right) numbers.
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draw.text((pad, 34), str(es_current), font=font2, fill=255)
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draw.text(((2*pad) + text_margin + status_bar_width_max, 34), str(es_max), font=font2, fill=255)
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# Other stats.
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seq = (n / 5) % 2
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t = ""
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if seq == 0:
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t = "CPU: %0.1fC, Towers: %d" % (CPUTemp, NumTowers)
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if seq == 1:
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t = "GPS Sat: %d/%d/%d" % (getStatusData["GPS_satellites_locked"], getStatusData["GPS_satellites_seen"], getStatusData["GPS_satellites_tracked"])
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if getStatusData["GPS_solution"] == "GPS + SBAS (WAAS / EGNOS)":
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t = t + " (WAAS)"
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#print t
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draw.text((pad, 45), t, font=font2, fill=255)
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n = n+1
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stratuxscreen = StratuxScreen()
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daemon_runner = runner.DaemonRunner(stratuxscreen)
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daemon_runner.do_action()
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