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PvforLinux.py
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PvforLinux.py
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#!/usr/bin/python3
from gi.repository import Gtk as gtk, Gdk as gdk
import time
import serial
ser = serial.Serial('/dev/ttyACM0', 115200, timeout=1)
class PV:
def statusbar_error(self, message):
self.status_count += 1
self.statusbar.push(self.context_id, "Error: {0}".format(message))
time.sleep(1)
def serial_read_x(self, current_x):
string = ("par angleOffsetPitch")
ser.write(bytearray(string, 'ascii'))
time.sleep(1)
ser.flushInput()
time.sleep(0.1)
incoming = ser.readline().decode('utf-8')
incoming = incoming.strip()
incoming = incoming.split(" ")
current_x = incoming[1]
current_x = int(current_x)
return current_x
def serial_read_y(self, current_y):
string = ("par angleOffsetRoll")
ser.write(bytearray(string, 'ascii'))
time.sleep(1)
ser.flushInput()
time.sleep(0.1)
incoming = ser.readline().decode('utf-8')
incoming = incoming.strip()
incoming = incoming.split(" ")
current_y = incoming[1]
current_y = int(current_y)
return current_y
def serial_push_x(self, x):
string = ("par angleOffsetPitch {0}".format(x))
ser.write(bytearray(string, 'ascii'))
print("par angleOffsetPitch {0}".format(x))
def serial_push_y(self, y):
string = ("par angleOffsetRoll {0}".format(y))
ser.write(bytearray(string, 'ascii'))
print("par angleOffsetRoll {0}".format(y))
def statusbar_update(self, x, y):
self.status_count += 1
self.statusbar.push(self.context_id, "Pitch(X): {0} Roll(Y): {1}".format(x,y))
def close_connection(self):
ser.close()
def on_window1_destroy(self, object, data=None):
print ("quit with cancel")
gtk.main_quit()
def on_gtk_quit_activate(self, meunuitem, data=None):
print ("quit from menu")
gtk.main_quit()
def on_gtk_about_activate(self, menuitem, data=None):
print ("help about selected")
self.response = self.aboutdialog.run()
self.aboutdialog.hide()
def on_goto_button_clicked(self, button, data=None):
self.x_entry = self.builder.get_object("x_entry")
self.x = (self.x_entry.get_text())
xGoTo = (self.x)
xGoTo = float(xGoTo)
self.y_entry = self.builder.get_object("y_entry")
self.y = (self.y_entry.get_text())
yGoTo = (self.y)
yGoTo = float(yGoTo)
xGoTo = xGoTo*100
yGoTo = yGoTo*100
xGoTo = int(xGoTo)
yGoTo = int(yGoTo)
current_x = 0
current_y = 0
xStart = self.serial_read_x(current_x)
print(xStart)
yStart = self.serial_read_y(current_y)
print(yStart)
if xGoTo > 8000 or xGoTo < -8000 or yGoTo > 8000 or yGoTo < -8000:
self.statusbar_error("Not in range")
else:
if xStart == xGoTo and yStart == yGoTo:
self.statusbar_error("Already there!")
while gtk.events_pending():
gtk.main_iteration()
else:
if xStart > xGoTo:
for x in range(xStart, xGoTo-10, -10):
self.statusbar_update(x, yStart)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif xStart < xGoTo:
for x in range(xStart, xGoTo+10, 10):
self.statusbar_update(x, yStart)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(xStart, yStart)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
x = xStart
if yStart > yGoTo:
for y in range(yStart, yGoTo-10, -10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif yStart < yGoTo:
for y in range(yStart, yGoTo+10, 10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(x, yStart)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
def on_move_button_clicked(self, button, data=None):
self.x_entry = self.builder.get_object("x_entry")
self.x = (self.x_entry.get_text())
xMove = (self.x)
xMove = float(xMove)
self.y_entry = self.builder.get_object("y_entry")
self.y = (self.y_entry.get_text())
yMove = (self.y)
yMove = float(yMove)
xMove = xMove*100
yMove = yMove*100
xMove = int(xMove)
yMove = int(yMove)
current_x = 0
current_y = 0
xStart = self.serial_read_x(current_x)
yStart = self.serial_read_y(current_y)
xGoTo = xStart + xMove
yGoTo = yStart + yMove
print(xGoTo)
print(yGoTo)
if xGoTo > 8000 or xGoTo < -8000 or yGoTo > 8000 or yGoTo < -8000:
self.statusbar_error("Exceeding range")
else:
if xGoTo == xStart and yGoTo == yStart:
self.statusbar_error("Already there!")
while gtk.events_pending():
gtk.main_iteration()
else:
if xStart > xGoTo:
for x in range(xStart, xGoTo-10, -10):
self.statusbar_update(x, yStart)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif xStart < xGoTo:
for x in range(xStart, xGoTo+10, 10):
self.statusbar_update(x, yStart)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(xStart, yStart)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
x = xStart
if yStart > yGoTo:
for y in range(yStart, yGoTo-10, -10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif yStart < yGoTo:
for y in range(yStart, yGoTo+10, 10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(x, yStart)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
def on_scan_button_clicked(self, button, data=None):
self.scan_entry = self.builder.get_object("scan_entry")
self.scan = (self.scan_entry.get_text())
string = self.scan
string = string.split(",")
xStart = float(string[0])
xStart = xStart*100
xStart = int(xStart)
xGoTo = float(string[1])
xGoTo = xGoTo*100
xGoTo = int(xGoTo)
yStart = float(string[2])
yStart = yStart*100
yStart = int(yStart)
yGoTo = float(string[3])
yGoTo = yGoTo*100
yGoTo = int(yGoTo)
delay = int(string[4])
steps = int(string[5])
current_x = 0
current_y = 0
xStart = self.serial_read_x(current_x)
yStart = self.serial_read_y(current_y)
if xGoTo > 8000 or xGoTo < -8000 or yGoTo > 8000 or yGoTo < -8000 or xStart > 8000 or xStart < -8000 or yStart > 8000 or yStart < -8000:
self.statusbar_error("Exceeding range")
else:
if xGoTo == xStart and yGoTo == yStart:
self.statusbar_error("Already there!")
while gtk.events_pending():
gtk.main_iteration()
else:
if current_x > xStart:
for x in range(current_x, xStart-10, -10):
self.statusbar_update(x, current_y)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif current_x < xStart:
for x in range(current_x, xStart+10, 10):
self.statusbar_update(x, current_y)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(current_x, current_y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
x = current_x
if current_y > yStart:
for y in range(current_y, yStart-10, -10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif current_x < yStart:
for y in range(current_y, yStart+10, 10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(x, current_y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
"""if xStart > xGoTo:
for x in range(xStart, xGoTo-10, -10):
self.statusbar_update(x, yStart)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif xStart < xGoTo:
for x in range(xStart, xGoTo+10, 10):
self.statusbar_update(x, yStart)
self.serial_push_x(x)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(xStart, yStart)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
x = xStart
if yStart > yGoTo:
for y in range(yStart, yGoTo-10, -10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
elif yStart < yGoTo:
for y in range(yStart, yGoTo+10, 10):
self.statusbar_update(x, y)
self.serial_push_y(y)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
else:
self.statusbar_update(x, yStart)
time.sleep(0.1)
while gtk.events_pending():
gtk.main_iteration()
self.x_entry = self.builder.get_object("x_move")
self.y_entry = self.builder.get_object("y_move")
"""
def on_stop_button_clicked(self, button, data=None):
self.x_entry = self.builder.get_object("x_move")
self.y_entry = self.builder.get_object("y_move")
def __init__(self):
cssProvider = gtk.CssProvider()
cssProvider.load_from_path('pv.css')
screen = gdk.Screen.get_default()
styleContext = gtk.StyleContext()
styleContext.add_provider_for_screen(screen, cssProvider, gtk.STYLE_PROVIDER_PRIORITY_USER)
self.gladefile = "pv2.glade"
self.builder = gtk.Builder()
self.builder.add_from_file(self.gladefile)
self.builder.connect_signals(self)
self.window = self.builder.get_object("window1")
self.aboutdialog = self.builder.get_object("aboutdialog1")
self.warning = self.builder.get_object("messagedialog1")
self.statusbar = self.builder.get_object("statusbar1")
self.context_id = self.statusbar.get_context_id("status")
self.status_count = 0
self.window.show()
#ser = serial.Serial('/dev/ttyACM0', 115200, timeout=1)
#serial.Serial('/dev/ttyUSB0', 115200, timeout=1)
if __name__ == "__main__":
main = PV()
gtk.main()