Source code for pyleecan.GUI.Dialog.DMachineSetup.SMSlot.PMSlot11.PMSlot11
# -*- coding: utf-8 -*-
import PySide2.QtCore
from numpy import pi
from PySide2.QtCore import Signal
from PySide2.QtWidgets import QWidget
from PySide2.QtGui import QPixmap
from ......Classes.SlotM11 import SlotM11
from ......GUI import gui_option
from ......GUI.Dialog.DMachineSetup.SMSlot.PMSlot11.Gen_PMSlot11 import Gen_PMSlot11
from ......Methods.Slot.Slot import SlotCheckError
translate = PySide2.QtCore.QCoreApplication.translate
# Unit combobox
RAD_ID = 0
[docs]class PMSlot11(Gen_PMSlot11, QWidget):
"""Page to set the Slot Magnet Type 11"""
# Signal to DMachineSetup to know that the save popup is needed
saveNeeded = Signal()
# Information for Slot combobox
slot_name = "Polar Magnet"
notch_name = "Polar"
slot_type = SlotM11
def __init__(self, lamination=None, is_notch=False):
"""Initialize the widget according to lamination
Parameters
----------
self : PMSlot11
A PMSlot11 widget
lamination : Lamination
current lamination to edit
is_notch : bool
True to adapt the slot GUI for the notch setup
"""
# Build the interface according to the .ui file
QWidget.__init__(self)
self.setupUi(self)
self.lamination = lamination
self.slot = lamination.slot
self.is_notch = is_notch
# Set FloatEdit unit
self.lf_W0.unit = "rad"
self.lf_Wmag.unit = "rad"
self.lf_H0.unit = "m"
self.lf_Hmag.unit = "m"
# Set unit name (m ou mm)
wid_list = [
self.unit_H0,
self.unit_Hmag,
]
for wid in wid_list:
wid.setText("[" + gui_option.unit.get_m_name() + "]")
# Notch setup
if is_notch:
# Hide magnet related widget
wid_list = [self.in_Wmag, self.lf_Wmag, self.c_Wmag_unit]
wid_list += [self.in_Hmag, self.lf_Hmag, self.unit_Hmag]
wid_list += [self.txt_constraint] # Constraint Wmag < W0
for wid in wid_list:
wid.hide()
# Set values for check
self.slot.Hmag = 0
self.slot.Wmag = 0
# Selecting the right image
if not self.lamination.is_internal:
# Use schematics on the external without magnet
self.img_slot.setPixmap(
QPixmap(
u":/images/images/MachineSetup/WMSlot/SlotM11_empty_ext_sta.png"
)
)
else:
# Use schematics on the inner without magnet
self.img_slot.setPixmap(
QPixmap(
u":/images/images/MachineSetup/WMSlot/SlotM11_empty_int_rot.png"
)
)
# Fill the fields with the machine values (if they're filled)
self.lf_W0.setValue(self.slot.W0)
self.lf_Wmag.setValue(self.slot.Wmag)
self.lf_H0.setValue(self.slot.H0)
self.lf_Hmag.setValue(self.slot.Hmag)
# Display the main output of the slot (surface, height...)
self.w_out.comp_output()
# Connect the signal
self.lf_W0.editingFinished.connect(self.set_W0)
self.lf_Wmag.editingFinished.connect(self.set_Wmag)
self.lf_H0.editingFinished.connect(self.set_H0)
self.lf_Hmag.editingFinished.connect(self.set_Hmag)
self.c_W0_unit.currentIndexChanged.connect(self.set_W0)
self.c_Wmag_unit.currentIndexChanged.connect(self.set_Wmag)
[docs] def set_W0(self):
"""Signal to update the value of W0 according to the line edit
Parameters
----------
self : PMSlot11
A PMSlot11 object
"""
if self.lf_W0.value() is not None:
if self.c_W0_unit.currentIndex() == RAD_ID:
self.slot.W0 = self.lf_W0.value()
else:
self.slot.W0 = self.lf_W0.value() * pi / 180
else:
self.slot.W0 = None
self.w_out.comp_output()
# Notify the machine GUI that the machine has changed
self.saveNeeded.emit()
[docs] def set_Wmag(self):
"""Signal to update the value of Wmag according to the line edit
Parameters
----------
self : PMSlot11
A PMSlot11 object
"""
if self.c_Wmag_unit.currentIndex() == RAD_ID:
self.slot.Wmag = self.lf_Wmag.value()
else:
self.slot.Wmag = self.lf_Wmag.value() * pi / 180
self.w_out.comp_output()
# Notify the machine GUI that the machine has changed
self.saveNeeded.emit()
[docs] def set_H0(self):
"""Signal to update the value of H0 according to the line edit
Parameters
----------
self : PMSlot11
A PMSlot11 object
"""
self.slot.H0 = self.lf_H0.value()
self.w_out.comp_output()
# Notify the machine GUI that the machine has changed
self.saveNeeded.emit()
[docs] def set_Hmag(self):
"""Signal to update the value of Hmag according to the line edit
Parameters
----------
self : PMSlot11
A PMSlot11 object
"""
self.slot.Hmag = self.lf_Hmag.value()
self.w_out.comp_output()
# Notify the machine GUI that the machine has changed
self.saveNeeded.emit()
[docs] @staticmethod
def check(lam):
"""Check that the current machine have all the needed field set
Parameters
----------
lam: LamSlotMag
Lamination to check
Returns
-------
error: str
Error message (return None if no error)
"""
# Check that everything is set
if lam.slot.W0 is None:
return "You must set W0 !"
elif lam.slot.Wmag is None:
return "You must set Wmag !"
elif lam.slot.H0 is None:
return "You must set H0 !"
elif lam.slot.Hmag is None:
return "You must set Hmag !"
# Constraints
try:
lam.slot.check()
except SlotCheckError as error:
return str(error)
# Output
try:
yoke_height = lam.comp_height_yoke()
except Exception as error:
return "Unable to compute yoke height:" + str(error)
if yoke_height <= 0:
return "The slot height is greater than the lamination !"
