Source code for pyleecan.GUI.Dialog.DMachineSetup.DAVDuct.PVentPolar.PVentPolar
# -*- coding: utf-8 -*-
from PySide2.QtCore import Signal
from PySide2.QtWidgets import QWidget
from ......GUI import gui_option
from ......GUI.Dialog.DMachineSetup.DAVDuct.PVentPolar.Gen_PVentPolar import (
Gen_PVentPolar,
)
from ......Classes.VentilationPolar import VentilationPolar
from numpy import pi
[docs]class PVentPolar(Gen_PVentPolar, QWidget):
"""Page to setup the Ventilation Polar"""
# Signal to DMachineSetup to know that the save popup is needed
saveNeeded = Signal()
# Information for Hole combobox
hole_name = "Polar"
hole_type = VentilationPolar
def __init__(self, lam=None, vent=None):
"""Initialize the widget according the current lamination
Parameters
----------
self : PVentPolar
A PVentPolar widget
lam : Lamination
current lamination to edit
vent : VentPolar
current ventilation to edit
"""
# Build the interface according to the .ui file
QWidget.__init__(self)
self.setupUi(self)
# Set FloatEdit unit
self.lf_H0.unit = "m"
self.lf_D0.unit = "m"
self.lam = lam
self.vent = vent
# Fill the fields with the machine values (if they're filled)
if self.vent.Zh is None:
self.vent.Zh = 8
self.si_Zh.setValue(self.vent.Zh)
self.lf_H0.setValue(self.vent.H0)
self.lf_D0.setValue(self.vent.D0)
self.lf_W1.setValue(self.vent.W1) # default unit is rad
# Display the main output of the vent
self.w_out.comp_output()
# Set unit name (m ou mm)
wid_list = [self.unit_H0, self.unit_D0]
for wid in wid_list:
wid.setText("[" + gui_option.unit.get_m_name() + "]")
# Connect the signal
self.si_Zh.valueChanged.connect(self.set_Zh)
self.lf_H0.editingFinished.connect(self.set_H0)
self.lf_D0.editingFinished.connect(self.set_D0)
self.lf_W1.editingFinished.connect(self.set_W1)
self.c_W1_unit.currentIndexChanged.connect(self.set_W1_unit)
[docs] def set_Zh(self):
"""Signal to update the value of Zh according to the line edit
Parameters
----------
self : PVentPolar
A PVentPolar object
"""
self.vent.Zh = self.si_Zh.value()
self.w_out.comp_output()
[docs] def set_H0(self):
"""Signal to update the value of H0 according to the line edit
Parameters
----------
self : PVentPolar
A PVentPolar object
"""
self.vent.H0 = self.lf_H0.value()
self.w_out.comp_output()
[docs] def set_D0(self):
"""Signal to update the value of D0 according to the line edit
Parameters
----------
self : PVentPolar
A PVentPolar object
"""
self.vent.D0 = self.lf_D0.value()
self.w_out.comp_output()
[docs] def set_W1(self):
"""Signal to update the value of W1 according to the line edit
Parameters
----------
self : PVentPolar
A PVentPolar object
"""
if self.lf_W1.value() is None:
self.vent.W1 = 0
elif self.c_W1_unit.currentText() == "[rad]":
self.vent.W1 = self.lf_W1.value()
else:
self.vent.W1 = self.lf_W1.value() * pi / 180
self.w_out.comp_output()
[docs] def set_W1_unit(self):
"""Change current unit of W1"""
if self.c_W1_unit.currentText() == "[rad]":
self.lf_W1.validator().setTop(6.29)
else:
self.lf_W1.validator().setTop(360)
self.set_W1()
[docs] def check(self):
"""Check that the current machine have all the needed field set
Parameters
----------
self : PVentPolar
A PVentPolar object
Returns
-------
error: str
Error message (return None if no error)
"""
# Check that everything is set
if self.vent.Zh is None:
return self.tr("You must set Zh !")
elif self.vent.H0 is None:
return self.tr("You must set H0 !")
elif self.vent.D0 is None:
return self.tr("You must set D0 !")
elif self.vent.W1 is None:
return self.tr("You must set W1 !")
elif self.vent.Alpha0 is None:
self.vent.Alpha0 = 0
return None
