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MeasureManager.py
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MeasureManager.py
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from typing import Union, Dict, List, Tuple
from collections import OrderedDict
from enum import IntEnum
from array import array
import itertools
import logging
import copy
import json
import os
from PyQt5 import QtWidgets, QtCore, QtGui
from irspy.qt.custom_widgets.QTableDelegates import TransparentPainterForView
from irspy.built_in_extensions import OrderedDictInsert
from irspy.clb.calibrator_constants import is_ac_signal
from irspy.dlls.ftdi_control import FtdiControl
from irspy.qt.qt_settings_ini_parser import QtSettings
from irspy.qt import qt_utils
from irspy import utils
from edit_shared_measure_parameters_dialog import EditSharedMeasureParametersDialog, SharedMeasureParameters
from choose_auto_calculation_type_dialog import AutoCalculationTypeDialog
from MeasureIterator import MeasureIteratorDirectByRows, MeasureIterator
from edit_measure_parameters_dialog import EditMeasureParametersDialog
from edit_cell_config_dialog import EditCellConfigDialog, CellConfig
from MeasureDataModel import MeasureDataModel, CellData
import SchemeControl
import multimeters
class SchemeInCellPainter(TransparentPainterForView):
COIL_TO_ICON = {
CellConfig.Coil.NONE: "",
CellConfig.Coil.VAL_0_01_OHM: ":/scheme/icons/scheme/coil_001.png",
CellConfig.Coil.VAL_1_OHM: ":/scheme/icons/scheme/coil_1.png",
CellConfig.Coil.VAL_10_OHM: ":/scheme/icons/scheme/coil_10.png",
}
DIVIDER_TO_ICON = {
CellConfig.Divider.NONE: "",
CellConfig.Divider.DIV_650_V: ":/scheme/icons/scheme/div_650.png",
CellConfig.Divider.DIV_500_V: ":/scheme/icons/scheme/div_500.png",
CellConfig.Divider.DIV_350_V: ":/scheme/icons/scheme/div_350.png",
CellConfig.Divider.DIV_200_V: ":/scheme/icons/scheme/div_200.png",
CellConfig.Divider.DIV_55_V: ":/scheme/icons/scheme/div_55.png",
CellConfig.Divider.DIV_40_V: ":/scheme/icons/scheme/div_40.png",
CellConfig.Divider.MUL_30_mV: ":/scheme/icons/scheme/mul_30.png",
CellConfig.Divider.MUL_10_mV: ":/scheme/icons/scheme/mul_10.png",
}
def __init__(self, a_parent=None, a_default_color="#f5f0f0"):
super().__init__(a_parent, a_default_color)
@staticmethod
def decode_scheme(a_code: int) -> Tuple[CellConfig.Coil, CellConfig.Divider]:
assert a_code <= 38, "Неверный код схемы"
coil = CellConfig.Coil(a_code // 10)
divider = CellConfig.Divider(a_code % 10)
return coil, divider
@staticmethod
def get_button(a_left, a_top, a_width, a_height, a_icon):
btn = QtWidgets.QStyleOptionButton()
btn.rect = QtCore.QRect(a_left, a_top, a_width, a_height)
btn.features |= QtWidgets.QStyleOptionButton.Flat
btn.icon = a_icon
btn.iconSize = QtCore.QSize(a_width, a_height)
btn.state = QtWidgets.QStyle.State_Enabled
return btn
def paint(self, painter: QtGui.QPainter, option, index: QtCore.QModelIndex):
super().paint(painter, option, index)
code = index.data(QtCore.Qt.UserRole)
if code > 0:
coil, divider = self.decode_scheme(code)
w = option.rect.height() / 2.5
h = option.rect.height() / 2.5
coil_x = option.rect.right() - w + 3
coil_y = option.rect.top() - 1
if coil != CellConfig.Coil.NONE:
coil_icon = QtGui.QIcon(QtGui.QPixmap(self.COIL_TO_ICON[coil]))
btn = self.get_button(coil_x, coil_y, w, h, coil_icon)
QtWidgets.QApplication.style().drawControl(QtWidgets.QStyle.CE_PushButton, btn, painter)
if divider != CellConfig.Divider.NONE:
divider_icon = QtGui.QIcon(QtGui.QPixmap(self.DIVIDER_TO_ICON[divider]))
btn = self.get_button(coil_x - w, coil_y, w, h, divider_icon)
QtWidgets.QApplication.style().drawControl(QtWidgets.QStyle.CE_PushButton, btn, painter)
class HeaderInvalidData(Exception):
"""Возбуждается, когда частоты не располагаются парами при автоматическом рассчете коэффициентов автокалибратора"""
class MeasureManager(QtCore.QObject):
class MeasureColumn(IntEnum):
NAME = 0
SETTINGS = 1
STATUS = 2
ENABLE = 3
class IterationType(IntEnum):
START_ALL = 0
CONTINUE_ALL = 1
START_CURRENT = 2
CONTINUE_CURRENT = 3
class GraphType(IntEnum):
NONE = 0
Z_X = 1
Z_Y = 2
MEASURE_FILE_EXTENSION = "measure"
MEASURES_ORDER_FILENAME = "measures_order.json"
SHARED_PARAMETERS_FILENAME = "shared_measure_parameters.json"
SAVED_COLOR = QtCore.Qt.white
UNSAVED_COLOR = QtGui.QColor(255, 235, 179)
new_value_measured = QtCore.pyqtSignal(float, float)
STATUS_TO_PIXMAP = {
MeasureDataModel.Status.NOT_CHECKED: "",
MeasureDataModel.Status.BAD: ":/icons/icons/warning_2.png",
MeasureDataModel.Status.GOOD: ":/icons/icons/medal.png",
}
SETTINGS_COLUMN_WIDTH = 55
STATUS_COLUMN_WIDTH = 40
ENABLE_COLUMN_WIDTH = 40
def __init__(self, a_measures_table: QtWidgets.QTableWidget, a_data_view: QtWidgets.QTableView,
a_settings: QtSettings, a_parent=None):
# a_parent специально не передается в super, потому что иначе MeasureManager не удаляется в MainWindow при
# пересоздании
super().__init__(None)
self.settings = a_settings
self.__parent = a_parent
self.measures_table = a_measures_table
self.measures_table.setRowCount(0)
self.measures_table.horizontalHeader().resizeSection(MeasureManager.MeasureColumn.SETTINGS, MeasureManager.SETTINGS_COLUMN_WIDTH)
self.measures_table.horizontalHeader().resizeSection(MeasureManager.MeasureColumn.STATUS, MeasureManager.STATUS_COLUMN_WIDTH)
self.measures_table.horizontalHeader().resizeSection(MeasureManager.MeasureColumn.ENABLE, MeasureManager.ENABLE_COLUMN_WIDTH)
self.measures_table.horizontalHeader().setSectionResizeMode(MeasureManager.MeasureColumn.NAME,
QtWidgets.QHeaderView.Stretch)
self.measures_table.horizontalHeader().setSectionResizeMode(MeasureManager.MeasureColumn.ENABLE,
QtWidgets.QHeaderView.Fixed)
self.measures_table.horizontalHeader().setSectionResizeMode(MeasureManager.MeasureColumn.STATUS,
QtWidgets.QHeaderView.Fixed)
self.measures_table.horizontalHeader().setSectionResizeMode(MeasureManager.MeasureColumn.SETTINGS,
QtWidgets.QHeaderView.Fixed)
self.data_view = a_data_view
self.data_view.setModel(None)
self.measures: Dict[str, MeasureDataModel] = OrderedDictInsert()
self.current_data_model: Union[None, MeasureDataModel] = None
self.shared_measure_parameters: Union[None, SharedMeasureParameters] = SharedMeasureParameters()
self.shared_measure_parameters_changed: bool = False
self.show_equal_cells = False
self.copied_cell_config: Union[None, CellConfig] = None
self.interface_is_locked = False
self.meter: Union[None, multimeters.MultimeterBase] = None
self.set_meter(multimeters.MeterType.AGILENT_3458A)
self.scheme = None
self.displayed_data: CellData.GetDataType = CellData.GetDataType.MEASURED
self.measures_table.currentItemChanged.connect(self.current_measure_changed)
def __del__(self):
print("MeasureManager deleted")
def __get_measures_list(self):
return [self.measures_table.item(row, MeasureManager.MeasureColumn.NAME).text()
for row in range(self.measures_table.rowCount())]
@staticmethod
def __get_allowable_name(a_existing_names: list, a_name_template: str) -> str:
new_name = a_name_template
counter = 0
while new_name in a_existing_names:
counter += 1
new_name = f"{a_name_template}_{counter}"
return new_name
def get_only_selected_cell(self) -> Union[None, QtCore.QModelIndex]:
selected_indexes = self.data_view.selectionModel().selectedIndexes()
if len(selected_indexes) == 1:
return selected_indexes[0]
elif len(selected_indexes) > 1:
QtWidgets.QMessageBox.critical(None, "Ошибка", "Необходимо выбрать ровно одну ячейку",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
else:
return None
@staticmethod
def __get_full_path_to_measure(a_folder: str, a_measure_name: str):
return f"{a_folder}/{a_measure_name}.{MeasureManager.MEASURE_FILE_EXTENSION}"
def __rename_measure(self, a_measure_row, a_old_name, a_new_name, a_folder):
if a_folder:
old_full_path = self.__get_full_path_to_measure(a_folder, a_old_name)
new_full_path = self.__get_full_path_to_measure(a_folder, a_new_name)
if os.path.isfile(old_full_path):
os.rename(old_full_path, new_full_path)
data_model = self.measures[a_old_name]
del self.measures[a_old_name]
self.measures.insert(a_measure_row, a_new_name, data_model)
measure_item = self.measures_table.item(a_measure_row, MeasureManager.MeasureColumn.NAME)
measure_item.setText(a_new_name)
# Обязательно вызывать после изменения текста в таблице
data_model.set_name(a_new_name)
self.current_measure_changed(measure_item, None)
if a_folder:
if not self.save_current(a_folder):
QtWidgets.QMessageBox.critical(None, "Ошибка", f'При переименовании измерения возникла ошибка!!'
f'Необходимо вручную изменить имя в файле измерения '
f'"имя_измерения.measure"',
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
def rename_current_measure(self, a_folder):
if self.current_data_model:
selected_indexes = self.measures_table.selectedIndexes()
if selected_indexes:
# Разрешено выделение только по строкам, так что у всех ячеек будет одинаковая строка
row = selected_indexes[0].row()
names_before_changing = self.__get_measures_list()
changing_name = self.measures_table.item(row, MeasureManager.MeasureColumn.NAME).text()
# noinspection PyTypeChecker
new_name, accept = QtWidgets.QInputDialog.getText(self.__parent, "Переименование измерения",
"Введите новое имя измерения\t\t\t",
text=changing_name)
if accept and changing_name != new_name:
new_name = self.__get_allowable_name(names_before_changing, new_name)
try:
self.__rename_measure(row, changing_name, new_name, a_folder)
except OSError:
QtWidgets.QMessageBox.critical(None, "Ошибка", f'Не удалось переименовать измерение '
f'"{changing_name}" в "{new_name}"',
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
def new_measure(self, a_name="", a_measure_data_model: MeasureDataModel = None):
selected_row = qt_utils.get_selected_row(self.measures_table)
row_index = selected_row + 1 if selected_row is not None else self.measures_table.rowCount()
new_name = a_name if a_name else self.__get_allowable_name(self.__get_measures_list(), "Новое измерение")
if self.shared_measure_parameters is None:
self.shared_measure_parameters = SharedMeasureParameters()
measure_data_model = a_measure_data_model if a_measure_data_model else \
MeasureDataModel(new_name, self.shared_measure_parameters, self.settings)
self.measures.insert(row_index, new_name, measure_data_model)
measure_data_model.data_save_state_changed.connect(self.set_measure_save_state)
measure_data_model.status_changed.connect(self.__set_measure_status)
self.add_measure_in_table(row_index, new_name, measure_data_model.is_enabled(), measure_data_model.get_status())
self.set_measure_save_state(new_name, measure_data_model.is_saved())
self.measures_table.setCurrentCell(row_index, MeasureManager.MeasureColumn.NAME)
def add_measure_in_table(self, a_row_index: int, a_name: str, a_enabled: bool, a_status: MeasureDataModel.Status):
self.measures_table.insertRow(a_row_index)
self.measures_table.setItem(a_row_index, MeasureManager.MeasureColumn.NAME,
QtWidgets.QTableWidgetItem(a_name))
self.measures_table.setItem(a_row_index, MeasureManager.MeasureColumn.SETTINGS,
QtWidgets.QTableWidgetItem())
self.measures_table.setItem(a_row_index, MeasureManager.MeasureColumn.STATUS,
QtWidgets.QTableWidgetItem())
self.measures_table.setItem(a_row_index, MeasureManager.MeasureColumn.ENABLE,
QtWidgets.QTableWidgetItem())
button = QtWidgets.QToolButton()
button.setText("...")
self.measures_table.setCellWidget(a_row_index, MeasureManager.MeasureColumn.SETTINGS,
qt_utils.wrap_in_layout(button))
button.clicked.connect(self.edit_measure_parameters_button_clicked)
status_label = QtWidgets.QLabel()
self.measures_table.setCellWidget(a_row_index, MeasureManager.MeasureColumn.STATUS,
qt_utils.wrap_in_layout(status_label))
self.__set_status_icon(status_label, a_status)
cb = QtWidgets.QCheckBox()
self.measures_table.setCellWidget(a_row_index, MeasureManager.MeasureColumn.ENABLE, qt_utils.wrap_in_layout(cb))
cb.setChecked(a_enabled)
cb.toggled.connect(self.enable_measure_checkbox_toggled)
# noinspection PyTypeChecker
def remove_measure(self, a_measure_folder: str):
selected_row = qt_utils.get_selected_row(self.measures_table)
if selected_row is not None:
removed_name = self.measures_table.item(selected_row, MeasureManager.MeasureColumn.NAME).text()
cancel_remove = False
if a_measure_folder:
res = QtWidgets.QMessageBox.question(None, "Подтвердите действие",
f"Удалить измерение с именем {removed_name}? "
f"Данное действие нельзя отменить",
QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
QtWidgets.QMessageBox.No)
if res == QtWidgets.QMessageBox.No:
cancel_remove = True
if not cancel_remove:
self.measures_table.removeRow(selected_row)
del self.measures[removed_name]
self.__save_measures_order_list(a_measure_folder)
measure_filename = f"{a_measure_folder}/{removed_name}.{MeasureManager.MEASURE_FILE_EXTENSION}"
if os.path.exists(measure_filename):
os.remove(measure_filename)
return removed_name
else:
return None
def enable_all_measures(self):
enable_checkboxes = []
for row in range(self.measures_table.rowCount()):
cell_widget = self.measures_table.cellWidget(row, MeasureManager.MeasureColumn.ENABLE)
enable_checkbox = qt_utils.unwrap_from_layout(cell_widget)
enable_checkboxes.append(enable_checkbox)
enable = not all([cb.isChecked() for cb in enable_checkboxes])
for cb in enable_checkboxes:
cb.setChecked(enable)
def get_cell_config(self, a_measure_name: str, a_row: int, a_column: int) -> CellConfig:
assert a_measure_name in self.measures, f"Не найдено измерение с именем {a_measure_name}"
return self.measures[a_measure_name].get_cell_config(a_row, a_column)
def get_measure_parameters(self, a_measure_name: str):
assert a_measure_name in self.measures, f"Не найдено измерение с именем {a_measure_name}"
return self.measures[a_measure_name].get_measure_parameters()
def get_amplitude(self, a_measure_name: str, a_row: int) -> float:
return self.measures[a_measure_name].get_amplitude(a_row)
def get_frequency(self, a_measure_name: str, a_column: int) -> float:
return self.measures[a_measure_name].get_frequency(a_column)
def get_table_values(self, a_measure_name) -> List[List[Union[None, float]]]:
data_model = self.measures[a_measure_name]
table = []
for row in range(data_model.rowCount()):
table_row = []
for column in range(data_model.columnCount()):
cell_value = data_model.get_cell_value(row, column, CellData.GetDataType.MEASURED)
table_row.append(cell_value)
table.append(table_row)
return table
def open_cell_configuration(self):
if self.current_data_model is not None:
selected_indices = sorted(self.data_view.selectionModel().selectedIndexes())
# Хэдеры не учитываем
selected_indices = [idx for idx in selected_indices if idx.row() != 0 and idx.column() != 0]
if selected_indices:
# Берем настройки от верхней левой ячейки
row, column = selected_indices[0].row(), selected_indices[0].column()
cell_config = self.current_data_model.get_cell_config(row, column)
if cell_config is not None:
measure_name = self.current_data_model.get_name()
signal_type = self.current_data_model.get_measure_parameters().signal_type
frequency = self.current_data_model.get_frequency(column) if is_ac_signal[signal_type] else 0
edit_cell_config_dialog = EditCellConfigDialog(cell_config, self.shared_measure_parameters,
frequency, signal_type, self.settings,
self.interface_is_locked, self.__parent)
new_cell_config = edit_cell_config_dialog.exec_and_get()
if new_cell_config is not None and new_cell_config != cell_config:
for idx in selected_indices:
self.measures[measure_name].set_cell_config(idx.row(), idx.column(), new_cell_config)
edit_cell_config_dialog.close()
@utils.exception_decorator
def auto_calculate_divider_coefficients(self):
if self.current_data_model is not None:
row, device = self.__check_table_to_auto_calculate_coefficients()
if row != 0:
try:
coefficients = self.__auto_calculate_coefficients(row)
except HeaderInvalidData:
QtWidgets.QMessageBox.critical(None, "Ошибка", "Частоты должны располагаться парами",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
else:
if coefficients:
dialog = AutoCalculationTypeDialog()
_type = dialog.exec_and_get()
if _type != AutoCalculationTypeDialog.Type.NONE:
current_shared_parameters = copy.deepcopy(self.shared_measure_parameters)
if _type == AutoCalculationTypeDialog.Type.ADD:
current_coefs = current_shared_parameters.device_coefs[device]
current_coefs_pairs = [pair for pair in zip(*current_coefs)]
coefficients.extend(current_coefs_pairs)
coefficients.sort(key=lambda pair: pair[0])
frequencies = [coef[0] for coef in coefficients]
coefs = [coef[1] for coef in coefficients]
current_shared_parameters.device_coefs[device] = frequencies, coefs
self.__open_shared_measure_parameters(current_shared_parameters)
else:
logging.error("Не было рассчитано ни одного коэффициента")
def __check_table_to_auto_calculate_coefficients(self):
selected_row = 0
device = None
rows = {idx.row() for idx in self.data_view.selectedIndexes()}
if len(rows) == 1:
row = rows.pop()
if row != 0:
schemes = set()
for column in range(1, self.current_data_model.columnCount()):
cell_config = self.current_data_model.get_cell_config(row, column)
schemes.add((cell_config.coil, cell_config.divider, cell_config.meter))
if len(schemes) == 2:
for scheme in schemes:
if scheme[0] != CellConfig.Coil.NONE:
device = CellConfig.COIL_TO_DEVICE[scheme[0]]
elif scheme[1] != CellConfig.Divider.NONE:
device = CellConfig.DIVIDER_TO_DEVICE[scheme[1]]
assert device is not None, "device не должен быть None"
selected_row = row
else:
QtWidgets.QMessageBox.critical(None, "Ошибка", "В строке должны использоваться ровно 2 схемы",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
else:
QtWidgets.QMessageBox.critical(None, "Ошибка", "Необходимо выбрать строку с измеренными значениями",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
else:
QtWidgets.QMessageBox.critical(None, "Ошибка", "Необходимо выбрать ровно одну строку",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
return selected_row, device
def __auto_calculate_coefficients(self, a_row: int) -> List[Tuple[float, float]]:
first_value = 0
first_frequency = 0
coefficients = []
for column in range(1, self.current_data_model.columnCount()):
if column % 2 == 1:
first_frequency = self.current_data_model.get_frequency(column)
first_value = self.current_data_model.get_cell_value(a_row, column, CellData.GetDataType.MEASURED)
else:
second_frequency = self.current_data_model.get_frequency(column)
if first_frequency != second_frequency:
raise HeaderInvalidData("Wrong table header data")
second_value = self.current_data_model.get_cell_value(a_row, column, CellData.GetDataType.MEASURED)
if first_value not in (None, 0) and second_value not in (None, 0):
coefficients.append((second_frequency, second_value / first_value))
else:
logging.warning(f"Одно из значений на частоте {second_frequency} равно нулю, коэффициент "
f"для этой частоты не будет рассчитан")
return coefficients
@utils.exception_decorator
def open_shared_measure_parameters(self):
self.__open_shared_measure_parameters(self.shared_measure_parameters)
def __open_shared_measure_parameters(self, a_shared_parameters: SharedMeasureParameters):
shared_parameter_dialog = EditSharedMeasureParametersDialog(a_shared_parameters, self.settings,
self.interface_is_locked, self.__parent)
new_shared_parameters = shared_parameter_dialog.exec_and_get()
if new_shared_parameters is not None and new_shared_parameters != self.shared_measure_parameters:
self.shared_measure_parameters_changed = True
self.shared_measure_parameters = new_shared_parameters
self.__calculate_coefficients_for_all_auto_cells()
shared_parameter_dialog.close()
def __calculate_coefficients_for_all_auto_cells(self):
if self.current_data_model is not None:
for data_model in self.measures.values():
data_model.update_shared_parameters(self.shared_measure_parameters)
def lock_selected_cells(self, a_lock):
if self.current_data_model is not None:
for cell in self.data_view.selectionModel().selectedIndexes():
self.current_data_model.lock_cell(cell.row(), cell.column(), a_lock)
def lock_all_cells(self, a_lock):
if self.current_data_model is not None:
for data_model in self.measures.values():
data_model.lock_all_cells(a_lock)
def show_equal_cell_configs(self, a_enable: bool):
self.show_equal_cells = a_enable
if self.current_data_model is not None:
self.current_data_model.show_equal_cell_configs(a_enable)
if a_enable:
selected_indexes = self.data_view.selectedIndexes()
if selected_indexes:
self.current_data_model.set_cell_to_compare(selected_indexes[0])
def set_cell_to_compare(self, a_index: QtCore.QModelIndex):
if self.current_data_model is not None:
self.current_data_model.set_cell_to_compare(a_index)
def add_row_to_current_measure(self):
if self.current_data_model is not None:
selection = self.data_view.selectionModel().selectedIndexes()
if selection:
row = max(selection, key=lambda idx: idx.row()).row() + 1
else:
row = self.current_data_model.rowCount()
self.current_data_model.add_row(row)
def remove_row_from_current_measure(self):
if self.current_data_model is not None:
# Множество для удаления дубликатов
removing_rows = list(set(index.row() for index in self.data_view.selectionModel().selectedIndexes()))
removing_rows.sort()
for row in reversed(removing_rows):
self.current_data_model.remove_row(row)
def add_column_to_current_measure(self):
if self.current_data_model is not None:
selection = self.data_view.selectionModel().selectedIndexes()
if selection:
column = max(selection, key=lambda idx: idx.column()).column() + 1
else:
column = self.current_data_model.columnCount()
self.current_data_model.add_column(column)
def remove_column_from_current_measure(self):
if self.current_data_model is not None:
# Множество для удаления дубликатов
removing_cols = list(set(index.column() for index in self.data_view.selectionModel().selectedIndexes()))
removing_cols.sort()
for column in reversed(removing_cols):
self.current_data_model.remove_column(column)
def clear_table_content(self):
if self.current_data_model is not None:
# noinspection PyTypeChecker
res = QtWidgets.QMessageBox.question(None, "Подтвердите действие",
f"Очистить содержимое таблицы? Заголовки таблицы не изменятся.",
QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
QtWidgets.QMessageBox.No)
if res == QtWidgets.QMessageBox.Yes:
self.current_data_model.reset_all_cells()
self.current_data_model.set_save_state(False)
def copy_cell_config(self):
if self.current_data_model is not None:
index = self.get_only_selected_cell()
if index:
self.copied_cell_config = self.current_data_model.get_cell_config(index.row(), index.column())
def paste_cell_config(self):
if self.current_data_model is not None and self.copied_cell_config is not None:
current_signal_type = self.current_data_model.get_measure_parameters().signal_type
always_paste = False
for index in self.data_view.selectedIndexes():
if self.copied_cell_config != self.current_data_model.get_cell_config(index.row(), index.column()):
scheme_is_ok = self.copied_cell_config.verify_scheme(current_signal_type)
exec_paste = True
if not scheme_is_ok and not always_paste:
amplitude = self.current_data_model.get_amplitude_with_units(index.row())
frequency = self.current_data_model.get_frequency_with_units(index.column())
msgbox = QtWidgets.QMessageBox()
msgbox.setWindowTitle("Предупреждение")
msgbox.setText(f'Схема подключения ячейки "{amplitude}; {frequency}" не подходит для текущего '
f'типа сигнала.Если вы согласитесь продолжить, то схема ячейки будет сброшена.\n'
f'Вставить конфигурацию ячейки?')
always_yes_button = msgbox.addButton("Всегда да", QtWidgets.QMessageBox.YesRole)
yes_button = msgbox.addButton("Да", QtWidgets.QMessageBox.AcceptRole)
no_button = msgbox.addButton("Нет", QtWidgets.QMessageBox.AcceptRole)
msgbox.exec()
if msgbox.clickedButton() == always_yes_button:
always_paste = True
elif msgbox.clickedButton() == no_button:
exec_paste = False
if exec_paste or always_paste:
if not scheme_is_ok:
new_cell_config = self.copied_cell_config
new_cell_config.reset_scheme(current_signal_type)
else:
new_cell_config = self.copied_cell_config
if self.copied_cell_config.auto_calc_coefficient:
freq = self.current_data_model.get_frequency(index.column())
self.copied_cell_config.update_coefficient(freq, self.shared_measure_parameters)
self.current_data_model.set_cell_config(index.row(), index.column(), new_cell_config)
def copy_cell_value(self):
if self.current_data_model is not None:
selected_indices = sorted(self.data_view.selectionModel().selectedIndexes())
if selected_indices:
copy_str = ""
prev_row = selected_indices[0].row()
for num, cell_idx in enumerate(selected_indices):
if prev_row != cell_idx.row():
prev_row = cell_idx.row()
copy_str += "\n"
elif num != 0:
copy_str += "\t"
cell_value = self.current_data_model.get_cell_value(cell_idx.row(), cell_idx.column())
value_str = utils.float_to_string(cell_value, a_precision=15) if cell_value is not None else "0"
copy_str += f"{value_str}"
QtWidgets.QApplication.clipboard().setText(copy_str)
def paste_cell_value(self):
if self.current_data_model is not None:
for index in self.data_view.selectedIndexes():
value = QtWidgets.QApplication.clipboard().text()
self.current_data_model.setData(index, value)
def __lock_measure_table(self, a_lock: bool):
if a_lock:
self.data_view.setEditTriggers(QtWidgets.QAbstractItemView.NoEditTriggers)
else:
# noinspection PyTypeChecker
self.data_view.setEditTriggers(QtWidgets.QAbstractItemView.DoubleClicked |
QtWidgets.QAbstractItemView.EditKeyPressed |
QtWidgets.QAbstractItemView.AnyKeyPressed)
# Чтобы сбросился фокус с ячейки, если в ней открыт эдитор
self.data_view.setDisabled(True)
self.data_view.setDisabled(False)
def lock_interface(self, a_lock: bool):
for row in range(self.measures_table.rowCount()):
enabled_widget = self.measures_table.cellWidget(row, MeasureManager.MeasureColumn.ENABLE)
enabled_button = qt_utils.unwrap_from_layout(enabled_widget)
enabled_button.setDisabled(a_lock)
self.interface_is_locked = a_lock
lock_table = self.displayed_data != CellData.GetDataType.MEASURED or a_lock
self.__lock_measure_table(lock_table)
def get_current_measure(self):
if self.current_data_model:
return self.current_data_model.get_name()
else:
return None
def get_enabled_measures(self) -> List[str]:
return [name for name in self.measures.keys() if self.measures[name].is_enabled()]
def get_measure_iterator(self, a_iteration_type: IterationType):
pass_through_measures = a_iteration_type in (MeasureManager.IterationType.START_ALL,
MeasureManager.IterationType.CONTINUE_ALL)
if a_iteration_type in (MeasureManager.IterationType.START_ALL, MeasureManager.IterationType.START_CURRENT):
return self.__get_measure_iterator(pass_through_measures)
else:
return self.__get_measure_iterator_from_current(pass_through_measures)
def __get_measure_iterator(self, a_pass_through_measures: bool):
iterator = None
if self.current_data_model:
measure_models_list = [data_model for data_model in self.measures.values() if data_model.is_enabled()] \
if a_pass_through_measures else [self.current_data_model]
if measure_models_list:
iterator = MeasureIteratorDirectByRows(measure_models_list)
return iterator
def __get_measure_iterator_from_current(self, a_pass_through_measures: bool):
iterator = None
if self.current_data_model:
selected_cells_idx = self.get_only_selected_cell()
if selected_cells_idx:
measure_models_list = []
if a_pass_through_measures:
start_add = False
for data_model in self.measures.values():
if self.current_data_model == data_model:
start_add = True
if start_add and data_model.is_enabled():
measure_models_list.append(data_model)
else:
measure_models_list.append(self.current_data_model)
if measure_models_list:
iterator = MeasureIteratorDirectByRows(measure_models_list,
(selected_cells_idx.row(), selected_cells_idx.column()))
return iterator
def set_active_cell(self, a_cell_pos: MeasureIterator.CellPosition):
name_item = None
for row in range(self.measures_table.rowCount()):
name_item = self.measures_table.item(row, MeasureManager.MeasureColumn.NAME)
if a_cell_pos.measure_name == name_item.text():
break
assert name_item is not None, f"Не найдено измерение с именем {a_cell_pos.measure_name}"
self.measures_table.setCurrentItem(name_item)
assert self.current_data_model is not None, f"current_data_model не должна быть None"
self.data_view.setCurrentIndex(self.current_data_model.index(a_cell_pos.row, a_cell_pos.column))
def reset_measure(self, a_name: str, a_row, a_column):
self.measures[a_name].reset_cell(a_row, a_column)
def import_correction_table(self, a_measure_name: str, a_table_data: List[List]):
# if self.current_data_model is not None:
init_cells = []
for row_data in a_table_data:
cells_row = []
for cell_value in row_data:
cells_row.append(CellData(a_result=cell_value, a_have_result=True))
init_cells.append(cells_row)
measure_name = self.__get_allowable_name(self.__get_measures_list(), a_measure_name)
data_model = MeasureDataModel(measure_name, self.shared_measure_parameters, self.settings,
a_init_cells=init_cells)
self.new_measure(measure_name, data_model)
def set_clb_variable_name(self, a_name: str, a_row, a_column, a_variable_name):
self.measures[a_name].update_cell_with_clb_variable_name(a_row, a_column, a_variable_name)
def add_clb_value(self, a_name: str, a_row, a_column, a_value: float, a_time: float):
self.measures[a_name].update_cell_with_clb_value(a_row, a_column, a_value, a_time)
# Используется для обновления графиков
self.new_value_measured.emit(a_value, a_time)
def add_measured_value(self, a_name: str, a_row, a_column, a_value: float, a_time: float):
self.measures[a_name].update_cell_with_value(a_row, a_column, a_value, a_time)
# Используется для обновления графиков
self.new_value_measured.emit(a_value, a_time)
def finalize_measure(self, a_name: str, a_row, a_column, a_result: float):
other_info = "\nПодключение: " + SchemeControl.SCHEME_TYPE_TO_TEXT[self.settings.scheme_type]
self.measures[a_name].finalize_cell(a_row, a_column, a_result, other_info)
def current_measure_changed(self, a_current: QtWidgets.QTableWidgetItem, _):
if a_current is not None:
measure_name = self.measures_table.item(a_current.row(), MeasureManager.MeasureColumn.NAME).text()
self.current_data_model = self.measures[measure_name]
self.data_view.setModel(self.current_data_model)
self.show_equal_cell_configs(self.show_equal_cells)
self.current_data_model.set_displayed_data(self.displayed_data)
else:
self.current_data_model = None
def set_measure_save_state(self, a_measure_name: str, a_saved: bool):
for row in range(self.measures_table.rowCount()):
name_item, param_item, status_item, enable_item = \
self.measures_table.item(row, MeasureManager.MeasureColumn.NAME), \
self.measures_table.item(row, MeasureManager.MeasureColumn.SETTINGS), \
self.measures_table.item(row, MeasureManager.MeasureColumn.STATUS), \
self.measures_table.item(row, MeasureManager.MeasureColumn.ENABLE),
if name_item.text() == a_measure_name:
color = MeasureManager.SAVED_COLOR if a_saved else MeasureManager.UNSAVED_COLOR
name_item.setBackground(color)
param_item.setBackground(color)
status_item.setBackground(color)
enable_item.setBackground(color)
break
else:
assert False, f"Не найдено измерение с именем {a_measure_name}"
def update_all_measures_status(self):
if self.current_data_model is not None:
for measure_name, data_model in self.measures.items():
data_model.update_status()
self.__set_measure_status(measure_name, data_model.get_status())
def update_measure_status(self, a_measure_name: str):
data_model = self.measures[a_measure_name]
data_model.update_status()
self.__set_measure_status(a_measure_name, data_model.get_status())
def __set_measure_status(self, a_measure_name: str, a_status: MeasureDataModel.Status):
for row in range(self.measures_table.rowCount()):
name_item = self.measures_table.item(row, MeasureManager.MeasureColumn.NAME)
if name_item.text() == a_measure_name:
status_widget = self.measures_table.cellWidget(row, MeasureManager.MeasureColumn.STATUS)
status_label: QtWidgets.QLabel = qt_utils.unwrap_from_layout(status_widget)
self.__set_status_icon(status_label, a_status)
break
else:
assert False, f"Не найдено измерение с именем {a_measure_name}"
@staticmethod
def __set_status_icon(a_status_label: QtWidgets.QLabel, a_status: MeasureDataModel.Status):
pixmap = QtGui.QPixmap(MeasureManager.STATUS_TO_PIXMAP[a_status])
# noinspection PyTypeChecker
a_status_label.setPixmap(pixmap.scaled(MeasureManager.STATUS_COLUMN_WIDTH / 1.5,
MeasureManager.STATUS_COLUMN_WIDTH / 1.5,
QtCore.Qt.KeepAspectRatio))
@utils.exception_decorator
def edit_measure_parameters_button_clicked(self, _):
# noinspection PyTypeChecker
button: QtWidgets.QPushButton = self.sender()
for row in range(self.measures_table.rowCount()):
cell_widget = self.measures_table.cellWidget(row, MeasureManager.MeasureColumn.SETTINGS)
row_button = qt_utils.unwrap_from_layout(cell_widget)
if button == row_button:
measure_name = self.measures_table.item(row, MeasureManager.MeasureColumn.NAME).text()
measure_data_model = self.measures[measure_name]
measure_parameters = measure_data_model.get_measure_parameters()
edit_parameters_dialog = EditMeasureParametersDialog(measure_parameters, self.settings,
self.interface_is_locked, self.__parent)
new_parameters = edit_parameters_dialog.exec_and_get()
if new_parameters is not None and new_parameters != measure_parameters:
bad_cells = measure_data_model.verify_cell_configs(new_parameters.signal_type)
if bad_cells:
bad_cells_text = "\n".join([f"{ampli}; {freq}" for ampli, freq in bad_cells])
QtWidgets.QMessageBox.warning(None, "Предупреждение",
f"Схема подключения следующих ячеек не подходит для выбранного "
f"типа сигнала и БУДЕТ СБРОШЕНА:\n\n{bad_cells_text}.",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
measure_data_model.set_measure_parameters(new_parameters)
# Иначе не вызывается closeEvent()
edit_parameters_dialog.close()
return
assert False, "Не найдена строка таблицы с виджетом-отправителем сигнала"
@utils.exception_decorator
def enable_measure_checkbox_toggled(self, _):
# noinspection PyTypeChecker
checkbox: QtWidgets.QPushButton = self.sender()
for row in range(self.measures_table.rowCount()):
cell_widget = self.measures_table.cellWidget(row, MeasureManager.MeasureColumn.ENABLE)
row_checkbox = qt_utils.unwrap_from_layout(cell_widget)
if checkbox == row_checkbox:
measure_name = self.measures_table.item(row, MeasureManager.MeasureColumn.NAME).text()
measure_data_model = self.measures[measure_name]
measure_data_model.set_enabled(checkbox.isChecked())
return
assert False, "Не найдена строка таблицы с виджетом-отправителем сигнала"
def set_meter(self, a_meter_type: multimeters.MeterType):
self.meter = multimeters.create_multimeter(a_meter_type, self.settings)
assert self.meter is not None, f"Не реализованный измеритель '{a_meter_type}'"
def open_meter_settings(self):
assert self.meter is not None, f"Не инициализированный измеритель"
self.meter.edit_settings(self.interface_is_locked, self.__parent)
def get_meter(self) -> multimeters.MultimeterBase:
return self.meter
def set_scheme(self, a_scheme_type: SchemeControl, a_ftdi_control: FtdiControl):
self.scheme = SchemeControl.create_scheme(a_scheme_type, a_ftdi_control)
assert self.scheme is not None, f"Не реализованная схема подключения '{a_scheme_type.name}'"
def get_scheme(self):
return self.scheme
def set_displayed_data(self, a_displayed_data: CellData.GetDataType):
self.displayed_data = a_displayed_data
if self.current_data_model is not None:
lock_table = self.displayed_data != CellData.GetDataType.MEASURED or self.interface_is_locked
self.__lock_measure_table(lock_table)
self.current_data_model.set_displayed_data(a_displayed_data)
def __extract_z_x_graph(self, a_row: int) -> Tuple[List, List]:
x = []
y = []
amplitude = self.current_data_model.get_amplitude(a_row)
for column in range(1, self.current_data_model.columnCount()):
x_val = self.current_data_model.get_frequency(column)
y_val = self.current_data_model.get_cell_value(a_row, column)
if amplitude and x_val and y_val is not None:
x.append(x_val)
y.append(y_val)
return x, y
def __extract_z_y_graph(self, a_column: int) -> Tuple[List, List]:
x = []
y = []
for row in range(1, self.current_data_model.rowCount()):
x_val = self.current_data_model.get_amplitude(row)
y_val = self.current_data_model.get_cell_value(row, a_column)
if x_val and y_val is not None:
x.append(x_val)
y.append(y_val)
return x, y
def get_data_for_graphs(self) -> Dict[str, Tuple[List, List]]:
data = OrderedDict()
if self.current_data_model:
# Получаем все выделенные уникальные строки и колонки, за исключением хэдеров
selected_rows = list(set(index.row() for index in self.data_view.selectionModel().selectedIndexes()
if index.row() != 0))
selected_rows.sort()
selected_columns = list(set(index.column() for index in self.data_view.selectionModel().selectedIndexes()
if index.column() != 0))
selected_columns.sort()
if selected_rows and selected_columns:
graphs_type = MeasureManager.GraphType.NONE
if len(selected_rows) > 1 and len(selected_columns) > 1 or \
len(selected_rows) == len(selected_columns) == 1:
msgbox = QtWidgets.QMessageBox()
msgbox.setWindowTitle("Выберите действие")
msgbox.setText("Обнаружено выделение строк и столбцов. Выберите тип графика.")
z_x_button = msgbox.addButton("Z(X)", QtWidgets.QMessageBox.YesRole)
z_y_button = msgbox.addButton("Z(Y)", QtWidgets.QMessageBox.AcceptRole)
_ = msgbox.addButton("Отмена", QtWidgets.QMessageBox.AcceptRole)
msgbox.exec()
if msgbox.clickedButton() == z_x_button:
graphs_type = MeasureManager.GraphType.Z_X
elif msgbox.clickedButton() == z_y_button:
graphs_type = MeasureManager.GraphType.Z_Y
elif len(selected_rows) > 1:
graphs_type = MeasureManager.GraphType.Z_X
elif len(selected_columns) > 1:
graphs_type = MeasureManager.GraphType.Z_Y
if graphs_type == MeasureManager.GraphType.Z_X:
for row in selected_rows:
graph_name = self.get_graph_name(self.current_data_model.get_amplitude_with_units(row), data)
graph_data = self.__extract_z_x_graph(row)
if graph_data[0]:
graph_name = self.get_graph_name(graph_name, data)
data[graph_name] = graph_data
elif graphs_type == MeasureManager.GraphType.Z_Y:
for column in selected_columns:
graph_name = self.get_graph_name(self.current_data_model.get_frequency_with_units(column), data)
graph_data = self.__extract_z_y_graph(column)
if graph_data[0]:
data[graph_name] = graph_data
else:
QtWidgets.QMessageBox.information(None, "Информация",
f"Для построения графиков необходимо выделить соответствующие ячейки",
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Ok)
return data
@staticmethod
def get_graph_name(a_graph_name: str, a_graphs_data):
graph_name = a_graph_name
for i in itertools.count(1):
if graph_name not in a_graphs_data:
break
graph_name = f"{a_graph_name} ({i})"
return graph_name
def get_cell_measurement_graph(self) -> Dict[str, Tuple[array, array]]:
graphs = OrderedDict()
if self.current_data_model:
cell = self.get_only_selected_cell()
if cell:
measurement_graph = self.current_data_model.get_cell_measured_values(cell.row(), cell.column())
measure_times = measurement_graph[0]
if measure_times:
graph_values_name = f"Ячейка {self.current_data_model.get_amplitude_with_units(cell.row())}; " \
f"{self.current_data_model.get_frequency_with_units(cell.column())}"
measure_result = self.current_data_model.get_cell_value(cell.row(), cell.column(),
CellData.GetDataType.MEASURED)