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edit_shared_measure_parameters_dialog.py
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edit_shared_measure_parameters_dialog.py
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from collections import namedtuple, OrderedDict
from enum import IntEnum
from typing import Union, List, Dict, Tuple
import logging
from PyQt5 import QtGui, QtWidgets, QtCore
from irspy.qt.qt_settings_ini_parser import QtSettings
from ui.py.edit_shared_measure_parameters_dialog import Ui_shared_measure_parameters_dialog as EditSharedMeasureParametersForm
from DeviceCoefficientsModel import DeviceCoefficientsModel
DeviceCoefs = namedtuple("DeviceCoefs", "coil_001 coil_1 coil_10 mul_30 mul_10 div_650 div_500 div_350 div_200 "
"div_55 div_40")
class Device(IntEnum):
COIL_0_01_OHM = 0
COIL_1_OHM = 1
COIL_10_OHM = 2
MUL_30_mV = 3
MUL_10_mV = 4
DIV_650_V = 5
DIV_500_V = 6
DIV_350_V = 7
DIV_200_V = 8
DIV_55_V = 9
DIV_40_V = 10
COUNT = 11
DEVICE_TO_NAME = {
Device.COIL_0_01_OHM: "Катушка 0,01 Ом",
Device.COIL_1_OHM: "Катушка 1 Ом",
Device.COIL_10_OHM: "Катушка 10 Ом",
Device.MUL_30_mV: "Усилитель 30 мВ",
Device.MUL_10_mV: "Усилитель 10 мВ",
Device.DIV_650_V: "Делитель 650 В",
Device.DIV_500_V: "Делитель 500 В",
Device.DIV_350_V: "Делитель 350 В",
Device.DIV_200_V: "Делитель 200 В",
Device.DIV_55_V: "Делитель 55 В",
Device.DIV_40_V: "Делитель 40 В",
}
DEVICE_TO_DEFAULT_COEFS = {
# Значения: Кортеж(Список частот, список коэффициентов)
Device.COIL_0_01_OHM: ([0], [0.01]),
Device.COIL_1_OHM: ([0], [1]),
Device.COIL_10_OHM: ([0], [10]),
Device.MUL_30_mV: ([0], [31]),
Device.MUL_10_mV: ([0], [81]),
Device.DIV_650_V: ([0], [65.5]),
Device.DIV_500_V: ([0], [50.5]),
Device.DIV_350_V: ([0], [35.5]),
Device.DIV_200_V: ([0], [20.5]),
Device.DIV_55_V: ([0], [5.5]),
Device.DIV_40_V: ([0], [4]),
}
class SharedMeasureParameters:
def __init__(self):
devices = [Device(device) for device in range(Device.COUNT)]
default_frequencies = [value[0] for value in DEVICE_TO_DEFAULT_COEFS.values()]
default_coefficients = [value[1] for value in DEVICE_TO_DEFAULT_COEFS.values()]
self.device_coefs: Dict[Device, Tuple[List[float], List[float]]] = OrderedDict()
for device, frequencies, coefficients in zip(devices, default_frequencies, default_coefficients):
self.device_coefs[device] = (frequencies, coefficients)
def __eq__(self, other):
if isinstance(other, SharedMeasureParameters):
return self.device_coefs == other.device_coefs
else:
return NotImplemented
def serialize_to_dict(self):
data_dict = {
"device_coefs": self.device_coefs
}
return data_dict
@classmethod
def from_dict(cls, a_data_dict: dict):
shared_parameters = cls()
shared_parameters.device_coefs = OrderedDict()
for device, (frequencies, coefficients) in a_data_dict["device_coefs"].items():
shared_parameters.device_coefs[Device(int(device))] = (frequencies, coefficients)
return shared_parameters
class EditSharedMeasureParametersDialog(QtWidgets.QDialog):
def __init__(self, a_init_parameters: SharedMeasureParameters, a_settings: QtSettings, a_lock_editing=False,
a_parent=None):
super().__init__(a_parent)
self.ui = EditSharedMeasureParametersForm()
self.ui.setupUi(self)
self.show()
if a_lock_editing:
self.ui.accept_button.setDisabled(a_lock_editing)
self.settings = a_settings
self.settings.restore_qwidget_state(self)
self.settings.restore_qwidget_state(self.ui.shared_parameters_splitter)
self.settings.restore_qwidget_state(self.ui.device_coefs_view)
self.shared_parameters: Union[None, SharedMeasureParameters] = None
self.init_shared_parameters = a_init_parameters
self.ui.device_coefs_view.setModel(None)
self.device_coefs_models: Dict[str, DeviceCoefficientsModel] = OrderedDict()
self.recover_parameters(a_init_parameters)
self.ui.devices_list.currentTextChanged.connect(self.device_changed)
self.ui.add_coefficient_button.clicked.connect(self.add_coefficient_button_clicked)
self.ui.remove_coefficient_button.clicked.connect(self.remove_coefficient_button_clicked)
self.ui.accept_button.clicked.connect(self.accept_parameters)
self.ui.cancel_button.clicked.connect(self.reject)
def __del__(self):
print("EditSharedMeasureParametersDialog deleted")
def recover_parameters(self, a_shared_parameters: SharedMeasureParameters):
for device, (frequencies, coefficients) in a_shared_parameters.device_coefs.items():
device_name = DEVICE_TO_NAME[device]
self.ui.devices_list.addItem(device_name)
self.device_coefs_models[device_name] = DeviceCoefficientsModel(frequencies, coefficients)
if self.ui.devices_list.count():
self.ui.devices_list.setCurrentRow(0)
current_device_name = self.ui.devices_list.currentItem().text()
self.ui.device_coefs_view.setModel(self.device_coefs_models[current_device_name])
def device_changed(self, a_device_name: str):
self.ui.device_coefs_view.setModel(self.device_coefs_models[a_device_name])
def add_coefficient_button_clicked(self, _):
current_model = self.device_coefs_models[self.ui.devices_list.currentItem().text()]
selection = self.ui.device_coefs_view.selectionModel().selectedIndexes()
if selection:
row = max(selection, key=lambda idx: idx.row()).row() + 1
else:
row = current_model.rowCount()
current_model.add_coefficient(row)
def remove_coefficient_button_clicked(self, _):
current_model = self.device_coefs_models[self.ui.devices_list.currentItem().text()]
# Множество для удаления дубликатов
removing_rows = list(set(index.row() for index in self.ui.device_coefs_view.selectionModel().selectedIndexes()))
removing_rows.sort()
for row in reversed(removing_rows):
current_model.remove_coefficient(row)
def exec_and_get(self) -> Union[SharedMeasureParameters, None]:
if self.exec() == QtWidgets.QDialog.Accepted:
return self.shared_parameters
else:
return None
def accept_parameters(self):
self.shared_parameters = SharedMeasureParameters()
new_device_coefs = OrderedDict()
for device, (device_name, coefs_model) in enumerate(self.device_coefs_models.items()):
assert DEVICE_TO_NAME[device] == device_name, "Ошибка в порядке ключей словаря"
new_device_coefs[device] = (list(coefs_model.get_frequencies()), list(coefs_model.get_coefficients()))
self.shared_parameters.device_coefs = new_device_coefs
# noinspection PyTypeChecker
res = QtWidgets.QMessageBox.question(self, "Подтвердите действие",
'После применения новых значений, коэффициенты всех ячеек, в которых '
'используются делитель/усилитель или катушка и установлен параметр '
'"Авто рассчет коэффициента" будут автоматически пересчитаны.\n',
QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
QtWidgets.QMessageBox.Yes)
if res == QtWidgets.QMessageBox.Yes:
self.accept()
def closeEvent(self, a_event: QtGui.QCloseEvent) -> None:
self.settings.save_qwidget_state(self.ui.device_coefs_view)
self.settings.save_qwidget_state(self.ui.shared_parameters_splitter)
self.settings.save_qwidget_state(self)
a_event.accept()