def clickMethodStop(self):
"""Method to stop the acquisition"""
self.running = False
self.pump_run = False
self.button_pause.setIcon(
QIcon(
resource_path('tension_inflation/resources/button_pause.png')))
self.inibutton.setIcon(
QIcon(
resource_path(
'tension_inflation/resources/button_start_push.png'))
) #Change the button's icon by the resources
self.positioning_phase()
self.label_state.setText(" Stopped ")
self.label_state.setStyleSheet("background-color: red;")
self.label_phase.setText("Phase: Positioning")
self.pause = False
try:
self.CommandThread.stop()
except:
print("problem CommandThread.stop()")
MotorPI.stop()
Pump_seringe.stop()
QMessageBox.about(self, "Test", "Positionning phase")
def stop(self):
"""
Stop the thread
"""
self.pause = True
try:
MotorPI.stop()
except:
print("CommandThread motor")
try:
Pump_seringe.stop()
except:
print("CommandThread pump")
def myExitHandler():
"""Function that run when the window is stopped"""
try:
MotorPI.stop()
except:
pass
try:
Pump_seringe.stop()
except:
pass
try:
controller.IniWindow.timer_ini.stop()
except:
pass
def ini_processCall(self):
"""Function that initialise: start the motor to find upper and lower boundaries"""
#Button check not more than one time
if self.ini_start:
return
self.ini_start = True
#Define the progress bar
self.completed = 0
#######################################################
# Define the connections with devices
self.label.setText("Connecting...")
self.repaint()
time.sleep(1)
#######################################################
## CONNECTION WITH ARDUINO/PUMP/MOTOR
self.connectionCall()
msg = ""
if Arduino.isconnected():
msg += "Arduino: Connected\n"
else:
msg += "Arduino: Not connected\n"
if Pump_seringe.isconnected():
msg += "Pump: Connected\n"
else:
msg += "Pump: Not connected\n"
if MotorPI.isconnected():
msg += "Motor: Connected\n"
else:
msg += "Motor: Not connected\n"
QMessageBox.about(self, "Connections", msg)
if Arduino.isconnected() == False or MotorPI.isconnected(
) == False or Pump_seringe.isconnected() == False:
print('Connection problem')
self.ini_start = False
self.label.setText("Waiting")
return
secu = 0
test = 0
while test == 0:
try:
[secu, ori, F, P] = read_arduino()
test = 1
except:
print("read step1 problem")
if secu == 1:
QMessageBox.about(self, "Problem", "Security button activated !")
self.completed = 0
self.ini_start = False
self.timer_ini.stop()
return
msg = QMessageBox.question(
self, "Continue ?", "Do you want to start the initialisation ?",
QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
if msg == QMessageBox.No:
self.ini_start = False
return
#######################################################
## SEARCH FOR BOUNDARIES
self.completed = 0
self.progress.setValue(self.completed)
self.label.setText("Searching for origin")
self.repaint()
#First boundary
try:
MotorPI.vel(55)
except:
QMessageBox.about(self, "Problem", "Retry please")
self.ini_start = False
self.timer_ini.stop()
MotorPI.disconnect()
return
MotorPI.ref()
try:
MotorPI.move_rel(50)
except:
QMessageBox.about(self, "Problem", "Retry please")
self.ini_start = False
self.timer_ini.stop()
return
while ori == 0:
if self.completed >= 100:
self.completed = 0
self.progress.setValue(self.completed)
time.sleep(0.1)
try:
[secu, ori, F, P] = read_arduino()
except:
print("read step1 problem")
self.completed = self.completed + 20
self.progress.setValue(self.completed)
time.sleep(0.5)
try:
[secu, ori, F, P] = read_arduino()
except:
print("read step1 problem")
if secu == 1:
QMessageBox.about(self, "Problem",
"Security button activated !")
self.completed = 0
self.ini_start = False
self.timer_ini.stop()
return
try:
MotorPI.stop()
except:
print("motor stop")
MotorPI.ref()
self.completed = 100
self.progress.setValue(self.completed)
# QMessageBox.about(self, "Origin", "The origin was found successfully")
time.sleep(1)
self.completed = 0
self.progress.setValue(self.completed)
self.label.setText("Returning mid")
self.repaint()
#Return
L_return = -50
MotorPI.move_rel(L_return)
deg = 360 * abs(L_return) / MotorPI.p
t = deg / MotorPI.vel_value()
debut = time.time()
limit = t / 99
while MotorPI.ismoving():
if time.time() - debut > limit:
self.completed = self.completed + 1
self.progress.setValue(self.completed)
limit = limit + t / 99
try:
[secu, ori, F, P] = read_arduino()
except:
print("read step1 problem")
if secu == 1:
QMessageBox.about(self, "Problem",
"Security button activated !")
self.ini_start = False
self.timer_ini.stop()
return
self.completed = 100
self.progress.setValue(self.completed)
self.label.setText("Finish")
MotorPI.vel(20)
self.timer_ini.stop()
QMessageBox.about(
self, "Acquisition",
"Initialisation finished\n\nStart of the acquisition")
self.switch_window.emit(self.path)
self.close()
def clickMethod_motorStop(self):
MotorPI.stop()