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gpsclockGui.py
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#!/usr/bin/python
# gpsFlasher
# Gui to configure a gps based Flash light
# by Eric Weiss [email protected]
# Rasmus Handberg [email protected]
#
# With this gui you cat set up da date when and how long the LED lamp should flash
# the Values are written to config.ini on apply.
# and read on startup.
# on raspberry pi you can use IO pins to stretch the Pulse pin with the puse setting.
#
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
import ConfigParser
import io
import serial
import argparse
import time
ConfigFile='config.ini'
class gpsFlasher(Gtk.Window):
def __init__(self,conf):
self.config=conf
(Year,Month,Day)=self.config.get("settings",'date').split('/')
(Hour,Minute,Sec)=self.config.get("settings",'time').split(':')
flashpulse=float(self.config.get("settings",'pulse'))
self.ser = serial.Serial(port='/dev/ttyUSB0', baudrate=9600, parity=serial.PARITY_NONE, timeout=1.0)
self.io = io.TextIOWrapper(io.BufferedRWPair(self.ser, self.ser, 1),
newline = '\n',
line_buffering = True)
# Make sure we are using the right settings:
self.SendAndRecieve('ECHO,0') # Turn echoing of commands off
self.SendAndRecieve('TMODE,0') # 0=UTC, 1=GPS, 2=LOCAL
self.SendAndRecieve('DSTSTATE,0') # Disable Daylight Savings Time
self.SendAndRecieve('PPMODE,0') # Disable Programmable Pulse
Gtk.Window.__init__(self, title="GpsFlasher")
self.set_border_width(10)
grid = Gtk.Grid()
self.add(grid)
self.Mainlabel = Gtk.Label("gpsFlasher")
self.Datelabel = Gtk.Label("Date")
self.Timelabel = Gtk.Label("Time")
self.Pulselabel = Gtk.Label("PulseLenght")
self.Yearlabel = Gtk.Label("Year")
self.Monthlabel = Gtk.Label("Month")
self.Daylabel = Gtk.Label("Day")
self.Hourlabel = Gtk.Label("Hour")
self.Minutelabel = Gtk.Label("Minute")
self.Seclabel = Gtk.Label("Seconds")
self.adjustYear= Gtk.Adjustment(value=float(Year), lower=2018, upper=2027, step_incr=1, page_incr=5, page_size=0)
self.adjustMonth= Gtk.Adjustment(value=float(Month), lower=0, upper=12, step_incr=1, page_incr=.4, page_size=0)
self.adjustDay= Gtk.Adjustment(value=float(Day), lower=1, upper=31, step_incr=1, page_incr=.5, page_size=0)
self.adjustHour= Gtk.Adjustment(value=float(Hour), lower=00, upper=23, step_incr=1, page_incr=1, page_size=0)
self.adjustMinute= Gtk.Adjustment(value=float(Minute), lower=00, upper=59, step_incr=1, page_incr=1, page_size=0)
self.adjustSec= Gtk.Adjustment(value=float(Sec), lower=0, upper=59, step_incr=1, page_incr=1, page_size=0)
self.adjustSpPulse= Gtk.Adjustment(value=flashpulse, lower=.01, upper=.99, step_incr=.01, page_incr=.1, page_size=0)
self.button = Gtk.Button.new_with_mnemonic("_Close")
self.Applybutton = Gtk.Button.new_with_mnemonic("Apply")
self.spin_button_Year = Gtk.SpinButton(adjustment=self.adjustYear, climb_rate=1, digits=0)
self.spin_button_Month = Gtk.SpinButton(adjustment=self.adjustMonth, climb_rate=1, digits=0)
self.spin_button_Day = Gtk.SpinButton(adjustment=self.adjustDay, climb_rate=1, digits=0)
self.spin_button_Hour = Gtk.SpinButton(adjustment=self.adjustHour, climb_rate=1, digits=0)
self.spin_button_Minute = Gtk.SpinButton(adjustment=self.adjustMinute, climb_rate=1, digits=0)
self.spin_button_Sec = Gtk.SpinButton(adjustment=self.adjustSec, climb_rate=1, digits=0)
self.spin_button = Gtk.SpinButton(adjustment=self.adjustSpPulse, climb_rate=.01, digits=2)
grid.attach(self.Mainlabel,0,0,2,1)
grid.attach_next_to(self.Datelabel,self.Mainlabel,Gtk.PositionType.BOTTOM, 1, 3)
grid.attach_next_to(self.Timelabel,self.Datelabel,Gtk.PositionType.BOTTOM, 1, 3)
grid.attach_next_to(self.Pulselabel,self.Timelabel,Gtk.PositionType.BOTTOM, 1, 1)
grid.attach_next_to(self.spin_button_Year,self.Datelabel,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.Yearlabel,self.spin_button_Year,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.spin_button_Month,self.spin_button_Year,Gtk.PositionType.BOTTOM, 1 ,1)
grid.attach_next_to(self.Monthlabel,self.spin_button_Month,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.spin_button_Day,self.spin_button_Month,Gtk.PositionType.BOTTOM, 1, 1)
grid.attach_next_to(self.Daylabel,self.spin_button_Day,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.spin_button_Hour,self.Timelabel,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.Hourlabel,self.spin_button_Hour,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.spin_button_Minute,self.spin_button_Hour,Gtk.PositionType.BOTTOM, 1, 1)
grid.attach_next_to(self.Minutelabel,self.spin_button_Minute,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.spin_button_Sec,self.spin_button_Minute,Gtk.PositionType.BOTTOM, 1, 1)
grid.attach_next_to(self.Seclabel,self.spin_button_Sec,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.spin_button,self.Pulselabel,Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(self.Applybutton,self.Pulselabel,Gtk.PositionType.BOTTOM, 3, 1)
grid.attach_next_to(self.button,self.Applybutton,Gtk.PositionType.BOTTOM, 3, 1)
self.button.connect("clicked", self.on_close_clicked)
self.Applybutton.connect("clicked", self.on_Apply_clicked)
# self.adjustYear.connect("value_changed", self.Year_toggled)
# self.adjustMonth.connect("value_changed", self.Month_toggled)
# self.adjustDay.connect("value_changed", self.Day_toggled)
# self.adjustHour.connect("value_changed", self.Hour_toggled)
# self.adjustMinute.connect("value_changed", self.Minute_toggled)
# self.adjustSec.connect("value_changed", self.Sec_toggled)
# self.adjustSpPulse.connect("value_changed", self.Pulse_toggled)
# def Year_toggled(self,spinner):
# print ("Year Toggled")
# def Month_toggled(self,spinner):
# print ("Year Toggled")
# def Day_toggled(self,spinner):
# print ("Year Toggled")
# def Hour_toggled(self,spinner):
# print ("Year Toggled")
# def Minute_toggled(self,spinner):
# print ("Year Toggled")
# def Sec_toggled(self,spinner):
# print ("Year Toggled")
# def Pulse_toggled(self,spinner):
# pass
def SendAndRecieve(self, cmd):
# self.logger.debug("Sending '%s'", cmd)
self.io.write(unicode(cmd, "utf-8") + '\r\n')
self.ser.flush()
# Receive an answer:
res = self.io.readline()
res = res.strip()
if res == 'Syntax Error':
# self.logger.error("Syntax Error: '%s'", cmd)
return None
# self.logger.debug("Received '%s'" % res)
if res == '':
return None
elif cmd == '*': # Special case for "TIME"
return res[5:]
elif res.startswith(cmd + ','):
return res[len(cmd)+1:]
else:
return res
def on_open_clicked(self, button):
print("\"Open\" button was clicked")
def on_Apply_clicked(self, button):
# print("\"Apply\" button was clicked")
self.config.set("settings",'pulse',self.adjustSpPulse.get_value())
StrHour= "%i" % self.adjustHour.get_value()
StrMinute= "%i" % self.adjustMinute.get_value()
StrSec= "%i" % self.adjustSec.get_value()
StrYear= "%i" % self.adjustYear.get_value()
StrMonth= "%i" % self.adjustMonth.get_value()
StrDay= "%i" % self.adjustDay.get_value()
self.config.set("settings",'date',"%s/%s/%s" % (StrYear,StrMonth,StrDay))
self.config.set("settings",'time',"%s:%s:%s" % (StrHour,StrMinute,StrSec))
self.config.set("settings",'pulse',self.adjustSpPulse.get_value())
with open(ConfigFile, 'wb') as configfile:
self.config.write(configfile)
configfile.close()
import datetime
a=datetime.datetime(int(StrYear), int(StrMonth), int(StrDay), hour=int(StrHour), minute=int(StrMinute), second=int(StrSec), microsecond=0, tzinfo=None)
sendStr="PPTIME,%03i:%02i:%02i:%02i.0000000" % (a.timetuple().tm_yday, a.timetuple().tm_hour,a.timetuple().tm_min,a.timetuple().tm_sec )
self.SendAndRecieve(sendStr)
self.SendAndRecieve('PPMODE,1')
def on_close_clicked(self, button):
# print("Closing application")
Gtk.main_quit()
def buttonEventHandler (pin):
# print "handling button event"
# turn the green LED on
# GPIO.output(25,True)
time.sleep(1)
# turn the green LED off
# GPIO.output(25,False)
def main():
with open(ConfigFile) as f:
sample_config = f.read()
config = ConfigParser.RawConfigParser(allow_no_value=True)
config.readfp(io.BytesIO(sample_config))
# GPIO.setmode(GPIO.BCM)
# GPIO.setup(23,GPIO.IN)
# GPIO.setup(24,GPIO.OUT)
# GPIO.setup(25,GPIO.OUT)
# GPIO.add_event_detect(23,GPIO.FALLING)
# GPIO.add_event_callback(23,buttonEventHandler,100)
win = gpsFlasher(config)
win.connect("delete-event", Gtk.main_quit)
win.show_all()
Gtk.main()
# GPIO.cleanup()
return 0
if __name__ == "__main__":
main()