def __init__(self, crossword_index, grid_data, parent=None):
super(Form, self).__init__(parent)
self.setWindowTitle('{} {} {}'.format(
app_title,
bangla.convert_english_digit_to_bangla_digit(crossword_index),
date.today().strftime("%A, %d %B, %Y")))
self.setWindowFlags(self.windowFlags()
& ~Qt.WindowContextHelpButtonHint)
tableModel = CrosswordGridModel(crossword_index, grid_data, self)
tableView = QTableView(self)
tableView.horizontalHeader().hide()
tableView.verticalHeader().hide()
tableView.setModel(tableModel)
for i in range(grid_row_count):
tableView.setRowHeight(i, grid_cell_size)
for i in range(grid_column_count):
tableView.setColumnWidth(i, grid_cell_size)
generateIconFiles(icons_folder, tableView.columnWidth(0),
tableView.rowHeight(0))
right_label = QLabel(self)
right_pixmap = QPixmap('right_clues.png')
right_label.setPixmap(right_pixmap)
down_label = QLabel(self)
down_pixmap = QPixmap('down_clues.png')
down_label.setPixmap(down_pixmap)
saveButton = QPushButton('Save progress', self)
loadButton = QPushButton('Load progress', self)
clearButton = QPushButton('Clear progress', self)
saveButton.clicked.connect(tableModel.save_solution)
loadButton.clicked.connect(tableModel.load_solution)
clearButton.clicked.connect(tableModel.clear_solution)
bbox = QDialogButtonBox(self)
bbox.addButton(saveButton, QDialogButtonBox.AcceptRole)
bbox.addButton(loadButton, QDialogButtonBox.AcceptRole)
bbox.addButton(clearButton, QDialogButtonBox.AcceptRole)
layout = QGridLayout(self)
layout.addWidget(tableView, 0, 0)
layout.addWidget(right_label, 0, 1, Qt.AlignLeft | Qt.AlignTop)
layout.addWidget(down_label, 1, 0, Qt.AlignLeft | Qt.AlignTop)
layout.addWidget(bbox, 1, 1, Qt.AlignHCenter | Qt.AlignBottom)
self.setLayout(layout)
windowWidth = tableView.columnWidth(
0
) * grid_column_count + grid_column_count - 1 + right_clues_right - right_clues_left + layout.horizontalSpacing(
) + 27
windowHeight = tableView.rowHeight(
0
) * grid_row_count + grid_row_count - 1 + down_clues_bottom - down_clues_top + layout.verticalSpacing(
) + 10
self.setFixedSize(QSize(windowWidth, windowHeight))
class SQLite(QSqlDatabase):
"""
Класс для инициализации и открытия базы данных каталога, полученный из Slot'а (openFile)
"""
def __init__(self, path=None):
"""
Инициализация экземпляра класса
:param path: путь до каталога, полученный изиз Slot'а (openFile)
"""
super().__init__()
self.path = path
self.width = 0
self.heigh = 0
self.db = QSqlDatabase.addDatabase('QSQLITE')
self.db.setDatabaseName(self.path)
self.db.open()
self.window = QWidget()
self.window.setWindowTitle("Каталог книг")
self.conn = sqlite3.connect(self.path)
cursor = self.conn.cursor()
sql = f'select * from sqlite_master where type = "table"' # получение имени таблицы(первая в списке), к которой будет
# осуществлено подключение
cursor.execute(sql)
self.search_result = cursor.fetchall()[0][1]
self.model = QSqlTableModel(parent=self.window, db=self.db)
self.model.setTable(self.search_result)
self.db_record = QSqlRecord(self.db.record(self.search_result))
self.tableView = QTableView()
def on(self):
"""
Метод для подключения и отображения подключенного каталога
:return: виджет self.window
"""
self.model.setEditStrategy(QSqlTableModel.OnManualSubmit)
self.model.select()
self.model.setHeaderData(-1, Qt.Horizontal,
self.db_record.fieldName(0))
vbox = QVBoxLayout()
self.tableView.setModel(self.model)
self.tableView.resizeColumnsToContents()
self.tableView.resizeRowsToContents()
for i in range(self.model.columnCount() + 2):
self.width += self.tableView.columnWidth(i)
for j in range(self.model.rowCount() + 1):
self.heigh += self.tableView.rowHeight(j)
self.tableView.resize(self.width + 50, self.heigh + 50)
vbox.addWidget(self.tableView)
self.window.setLayout(vbox)
self.window.resize(self.tableView.width() + 30,
self.tableView.height() + 120)
return self.window
class DLPSettingsGUI(QWidget):
def __init__(self, dlp_controller=None, dlp_slicer=None, parent=None):
QWidget.__init__(self, parent)
self.parent = parent
self.dlp_controller = dlp_controller
self.dlp_slicer = dlp_slicer
self.dlp_color_calibrator = DLPColorCalibrator()
self.dlp_color_calibrator.analysis_completed_signal.connect(self.update_charts)
self.__printer_parameters_list = {}
self.__slicer_parameters_list = {}
self.data_fit_chart_view = None
self.data_fit_chart = None
self.main_layout = QHBoxLayout()
self.__init_table_widget__()
self.__init_color_calibration_widget()
self.__default_parameters_widget.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.MinimumExpanding)
self.main_layout.addWidget(self.__default_parameters_widget, stretch=1)
self.main_layout.addWidget(self.__color_calibration_widget, stretch=2)
self.setLayout(self.main_layout)
self.main_layout.update()
def __init_color_calibration_widget(self, parent=None):
self.__color_calibration_widget = QGroupBox("Color Correction Options", parent)
self.__color_calibration_widget.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
color_calibration_layout = QVBoxLayout(self.__color_calibration_widget)
chart_widget = QWidget(self.__color_calibration_widget)
chart_layout = QGridLayout(chart_widget)
self.data_fit_chart = QtCharts.QChart()
self.data_fit_chart_view = QtCharts.QChartView(self.data_fit_chart)
self.axis_x = QtCharts.QValueAxis()
self.axis_x.setTitleText("Pixel Intensity")
self.axis_x.setRange(0, 1)
self.data_fit_chart.addAxis(self.axis_x, Qt.AlignBottom)
self.axis_y = QtCharts.QValueAxis()
self.axis_y.setTitleText("Voxel Height (\u03BCm)")
self.axis_y.setRange(0, 10)
self.data_fit_chart.addAxis(self.axis_y, Qt.AlignLeft)
chart_layout.addWidget(self.data_fit_chart_view, 0, 0, 1, 4)
chart_widget.setLayout(chart_layout)
buttons_widget = QWidget(self.__color_calibration_widget)
buttons_layout = QHBoxLayout(buttons_widget)
analyze_data_button = QPushButton("Analyze Data")
analyze_data_button.clicked.connect(self.analyze_images)
self.parameters_estimation_label = QLabel(f'Estimated parameters: \u03B1 = {self.dlp_color_calibrator.optimized_parameters[0]:.3f}, \u03B2 = {self.dlp_color_calibrator.optimized_parameters[1]:.3f}, \u03B3 = {self.dlp_color_calibrator.optimized_parameters[2]:.3f}',
buttons_widget)
buttons_layout.addWidget(analyze_data_button)
buttons_layout.addWidget(self.parameters_estimation_label)
buttons_widget.setLayout(buttons_layout)
color_calibration_layout.addWidget(chart_widget)
color_calibration_layout.addWidget(buttons_widget)
self.__color_calibration_widget.setLayout(color_calibration_layout)
@Slot()
def analyze_images(self):
file_names = QFileDialog.getOpenFileNames(caption='Select data', dir='../measured_data/grayscale_measured_data',
filter="Image Files (*.asc)")
self.dlp_color_calibrator.analyze_data_files(file_names[0])
@Slot()
def update_charts(self):
self.data_fit_chart = QtCharts.QChart()
self.data_fit_chart.setAnimationOptions(QtCharts.QChart.AllAnimations)
self.add_series(self.data_fit_chart, "Measured Data", self.dlp_color_calibrator.input_values, self.dlp_color_calibrator.average_data)
self.add_series(self.data_fit_chart, "Fitted Curve", self.dlp_color_calibrator.input_values,
self.dlp_color_calibrator.fitted_curve)
self.add_series(self.data_fit_chart, "Predicted Result", self.dlp_color_calibrator.input_values,
self.dlp_color_calibrator.corrected_output_values)
series = self.data_fit_chart.series()
self.data_fit_chart.addAxis(self.axis_x, Qt.AlignBottom)
self.axis_y.setRange(0, self.dlp_color_calibrator.measured_thickness)
self.data_fit_chart.addAxis(self.axis_y, Qt.AlignLeft)
for s in series:
s.attachAxis(self.axis_x)
s.attachAxis(self.axis_y)
self.data_fit_chart_view.setRenderHint(QPainter.Antialiasing)
self.data_fit_chart_view.setChart(self.data_fit_chart)
self.parameters_estimation_label.setText(f'Estimated parameters: \u03B1 = {self.dlp_color_calibrator.optimized_parameters[0]:.3f}, \u03B2 = {self.dlp_color_calibrator.optimized_parameters[1]:.3f}, \u03B3 = {self.dlp_color_calibrator.optimized_parameters[2]:.3f}')
def add_series(self, chart, title, x, y):
series = QtCharts.QLineSeries()
series.setName(title)
for idx, elem in enumerate(x):
series.append(x[idx], y[idx])
chart.addSeries(series)
def __init_table_widget__(self, parent=None):
self.__default_parameters_widget = QGroupBox("Default Parameters", parent)
self.printer_parameters_list = self.dlp_controller.get_default_parameters()
self.table_view = QTableView()
self.table_model = self.MyTableModel(parent=self.__default_parameters_widget, data_list=self.printer_parameters_list)
self.table_view.setModel(self.table_model)
self.table_view.horizontalHeader().setVisible(False)
self.table_view.verticalHeader().setVisible(False)
self.table_view.horizontalHeader().setStretchLastSection(False)
# self.table_view.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
self.table_view.resizeColumnsToContents()
self.table_view.update()
# self.table_view.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
# self.table_view.setSizeAdjustPolicy(QAbstractScrollArea.AdjustToContents)
apply_button = QPushButton("Apply Changes", self.__default_parameters_widget)
apply_button.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
apply_button.clicked.connect(self.dlp_controller.save_default_parameters)
default_parameters_layout = QVBoxLayout(self.__default_parameters_widget)
default_parameters_layout.addWidget(self.table_view)
default_parameters_layout.addWidget(apply_button)
self.__default_parameters_widget.setLayout(default_parameters_layout)
self.__default_parameters_widget.updateGeometry()
# default_parameters_layout.update()
# QGuiApplication.processEvents()
@Slot()
def __adjust_table_size__(self):
self.table_view.resizeColumnToContents(0)
self.table_view.resizeColumnToContents(1)
rect = self.table_view.geometry()
rect.setWidth(1 + self.table_view.verticalHeader().width() + self.table_view.columnWidth(0) +
self.table_view.columnWidth(1) + self.table_view.verticalScrollBar().width())
self.table_view.setGeometry(rect)
self.table_view.resize(rect.width(), rect.height())
class MyTableModel(QAbstractTableModel):
def __init__(self, parent, data_list, *args):
QAbstractTableModel.__init__(self, parent, *args)
self.parent = parent
self.data_list = data_list
def rowCount(self, parent):
return len(self.data_list)
def columnCount(self, parent):
return 2
def data(self, index, role):
if not index.isValid():
return None
elif role != Qt.DisplayRole:
return None
return list(self.data_list.items())[index.row()][index.column()]
def setData(self, index, value, role):
if role == Qt.EditRole:
if not index.isValid():
return False
elif index.column() == 0:
return False
else:
key = list(self.data_list.items())[index.row()][0]
old_value = list(self.data_list.items())[index.row()][1]
try:
if isinstance(old_value, float):
self.data_list[key] = float(value)
elif isinstance(old_value, bool):
if value == "True" or value == "true":
self.data_list[key] = True
else:
self.data_list[key] = False
elif isinstance(old_value, str):
if index.row() == 0:
if not (value.upper() == "TOP-DOWN" or value.upper() == "BOTTOM-UP"):
return False
self.data_list[key] = str(value).upper()
except ValueError:
return False
self.dataChanged.emit(index, index)
return True
else:
return False
def flags(self, index):
if not index.isValid() or index.column() == 0:
return Qt.ItemIsEnabled
return Qt.ItemFlags(QAbstractTableModel.flags(self, index) |
Qt.ItemIsEditable)
