def readEncoding(self, encoding_dict):
# Create a encoding from parameters
encoding = Encoding()
encoding.data_source_field_name = encoding_dict['data_source_field_name']
encoding.data_source_field_data_type = encoding_dict['data_source_field_data_type']
encoding.enable_inference = encoding_dict['enable_inference']
encoding.encoder_module = encoding_dict['encoder_module']
encoding.encoder_class = encoding_dict['encoder_class']
encoding.encoder_params = encoding_dict['encoder_params']
encoding.encoder_field_name = encoding_dict['encoder_field_name']
encoding.encoder_field_data_type = encoding_dict['encoder_field_data_type']
return encoding
def buttonOk_click(self, event):
"""
Check if values changed and save the,.
"""
encoder_params = collections.OrderedDict()
if self.text_box_data_source_field_name.text() == '':
QtWidgets.QMessageBox.warning(
self, "Warning", "Record field name was not specified.")
return
elif self.text_box_encoder_module.text() == '':
QtWidgets.QMessageBox.warning(self, "Warning",
"Encoder module was not specified.")
return
elif self.text_box_encoder_class.text() == '':
QtWidgets.QMessageBox.warning(self, "Warning",
"Encoder class was not specified.")
return
elif self.text_box_encoder_field_name.text() == '':
QtWidgets.QMessageBox.warning(
self, "Warning", "Encoder field name was not specified.")
return
elif self.duplicatedFieldName(self.text_box_encoder_field_name.text()):
QtWidgets.QMessageBox.warning(
self, "Warning",
"Encoder field name already is used by other encoding.")
return
else:
grid_data = self.data_grid_encoder_params.model().data
for row in range(len(grid_data)):
if grid_data[row][0] != '':
# Valid parameter name
try:
grid_data[row][0] = grid_data[row][0].toString()
except:
pass
param = str(grid_data[row][0])
valid_expr = QtCore.QRegExp('[a-zA-Z0-9_]+')
if not valid_expr.exactMatch(param):
QtWidgets.QMessageBox.warning(
self, "Warning",
"'" + param + "' is not a valid name.")
return
# Valid parameter value
try:
grid_data[row][1] = grid_data[row][1].toString()
except:
pass
value = str(grid_data[row][1])
if len(value) == 0:
QtWidgets.QMessageBox.warning(
self, "Warning", "'" + param + "' value is empty.")
return
# Add param name and its value to dictionary
encoder_params[param] = value
data_source_field_name = str(
self.text_box_data_source_field_name.text())
data_source_field_data_type = str(
self.combo_box_data_source_field_data_type.currentText())
enable_inference = self.check_box_enable_inference.isChecked()
encoder_module = str(self.text_box_encoder_module.text())
encoder_class = str(self.text_box_encoder_class.text())
encoder_field_name = str(self.text_box_encoder_field_name.text())
encoder_field_data_type = str(
self.combo_box_encoder_field_data_type.currentText())
# If this is a new encoding get it from list else create a new one
if self.encoding_idx >= 0:
encoding = self.encodings[self.encoding_idx]
else:
encoding = Encoding()
self.encodings.append(encoding)
# If anything has changed
if encoding.data_source_field_name != data_source_field_name or encoding.data_source_field_data_type != data_source_field_data_type or encoding.enable_inference != enable_inference or encoding.encoder_module != encoder_module or encoding.encoder_class != encoder_class or encoding.encoder_params != encoder_params or encoding.encoder_field_name != encoder_field_name or encoding.encoder_field_data_type != encoder_field_data_type:
# Set encoding params with controls values
encoding.data_source_field_name = data_source_field_name
encoding.data_source_field_data_type = data_source_field_data_type
encoding.enable_inference = enable_inference
encoding.encoder_module = encoder_module
encoding.encoder_class = encoder_class
encoding.encoder_params = encoder_params
encoding.encoder_field_name = encoder_field_name
encoding.encoder_field_data_type = encoder_field_data_type
self.accept()
self.close()
