def connectionCall(self):
"""Function to connect to pump, motor and arduino"""
try:
Arduino.connect()
except:
print("arduino connection problem")
if Arduino.isconnected():
self.label_ard.setPixmap(self.pixmap_1)
else:
self.label_ard.setPixmap(self.pixmap_0)
try:
Pump_seringe.connect()
except:
print("pump connection problem")
if Pump_seringe.isconnected():
self.label_pum.setPixmap(self.pixmap_1)
else:
self.label_pum.setPixmap(self.pixmap_0)
try:
MotorPI.connect()
except:
print("motor connection problem")
if MotorPI.isconnected():
self.label_mot.setPixmap(self.pixmap_1)
else:
self.label_mot.setPixmap(self.pixmap_0)
def TestConnectionCall(self):
#######################################################
## CONNECTION WITH ARDUINO/PUMP/MOTOR
msg = ""
try:
Arduino.connect()
except:
print("Can't connect to arduino")
if Arduino.isconnected():
msg += "Arduino: Connected\n"
else:
msg += "Arduino: Not connected\n"
try:
Pump_seringe.connect()
except:
print("Can't connect to pump")
if Pump_seringe.isconnected():
msg += "Pump: Connected\n"
else:
msg += "Pump: Not connected\n"
try:
MotorPI.connect()
#MotorPI.ref()
except:
print("Can't connect to motor")
if MotorPI.isconnected():
msg += "Motor: Connected\n"
else:
msg += "Motor: Not connected\n"
QMessageBox.about(self, "Connections", msg)
def update_window(self):
"""Method called each time the timer clocks"""
self.connectionCall(
) #Method to check the connection of the devices (method in "Left_panel")
try:
#[self.secu,self.ori,self.F,self.P] = read() #Method to save current value of load and pressure
self.ReadThread.start()
except:
print("ReadThread pb")
self.vol = 0
#
try:
self.d = MotorPI.motor_pos()
if self.d < -50.1:
self.clickMethodStop()
MotorPI.move_rel(1)
QMessageBox.about(self, "Warning",
"The end course was reached")
self.label_disp_abs_display.setText(
"Abs: " + str(round(self.d, 2)) + " mm") #Display the value
self.label_disp_rel_display.setText(
str(round(
(self.d - self.tare_disp), 2)) + " mm") #Display the value
except:
print("Problem MotorPI.motor_pos() in update()")
self.label_pressure_display.setText(
f"{self.P:.3f} mmHg") #Display the value
#self.label_volume_display.setText(str(round(self.vol,4)) + " ml") #Display the value
self.label_load_display.setText(f"{self.F:.3f} N") #Display the value
if self.secu == 1:
self.clickMethodStop()
msg = QMessageBox.question(
self, "Arret d'urgence ou Fin de course !",
"Did you push the emergency stop button ?",
QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
if msg == QMessageBox.No:
QMessageBox.about(
self, "Warning",
"The end course was activated, you have to move the motor manually and restart the initialisation"
)
self.timer.stop()
self.return_window.emit()
else:
try:
[self.secu, self.ori, self.F, self.P] = read(
) #Method to save current value of load and pressure
except:
print("Read problem")
while self.secu == 1:
QMessageBox.about(self, "Warning",
"Un-push the emergency stop button")
try:
[self.secu, self.ori, self.F, self.P] = read(
) #Method to save current value of load and pressure
except:
pass
MotorPI.connect()
return
#------------------------------------------------------------------
## This part is activate when the user start the machanical test
#------------------------------------------------------------------
if not self.running:
return
self.time_now = time.time(
) - self.time_ini_graph #Save the timepassed since the starting time
#####################
#Graphic update
if not self.time_now or self.F or self.P: #If value are null don't show on graph (because at the beginning values null)
#xv = np.array([self.time_now])
self.array_F.append(float(self.F))
self.array_P.append(float(self.P))
self.array_d.append(float(self.d - self.tare_disp))
self.array_t.append(float(self.time_now))
if self.Lxaxis == "Displacement (mm)":
Lx = self.array_d
elif self.Lxaxis == "Force (N)":
Lx = self.array_F
elif self.Lxaxis == "Pressure (mmHg)":
Lx = self.array_P
elif self.Lxaxis == "Time (s)":
Lx = self.array_t
if self.Lyaxis == "Displacement (mm)":
Ly = self.array_d
elif self.Lyaxis == "Force (N)":
Ly = self.array_F
elif self.Lyaxis == "Pressure (mmHg)":
Ly = self.array_P
elif self.Lyaxis == "Time (s)":
Ly = self.array_t
if self.Rxaxis == "Displacement (mm)":
Rx = self.array_d
elif self.Rxaxis == "Force (N)":
Rx = self.array_F
elif self.Rxaxis == "Pressure (mmHg)":
Rx = self.array_P
elif self.Rxaxis == "Time (s)":
Rx = self.array_t
if self.Ryaxis == "Displacement (mm)":
Ry = self.array_d
elif self.Ryaxis == "Force (N)":
Ry = self.array_F
elif self.Ryaxis == "Pressure (mmHg)":
Ry = self.array_P
elif self.Ryaxis == "Time (s)":
Ry = self.array_t
self.graphL.setData(Lx, Ly) #Show on the graph
self.graphR.setData(Rx, Ry) #Show on the graph
#####################
# Result file update
with open(self.path + '/' + self.file_save + '.txt',
'a') as mon_fichier:
mon_fichier.write(
str(round(time.time() - self.time_ini, 2)) + " , " +
str(round(self.d - self.tare_disp, 3)) + " , " + str(self.F) +
" , " + str(self.P) + " , " + str(self.vol) + "\n")