HYTOS

        self._liquid_density = None

        self._liquid_viscosity = None

        self.isDeleted = False

    '''

        @author humkyung

        @date   2018.07.12

    def liquid_viscosity(self, value):

        self._liquid_viscosity = value

    def fromRow(row):

        hmb = HMBData()

        hmb._uid = row[0]

        hmb._liquid_density = row[40]

        hmb._liquid_viscosity = row[41]

        hmb._stream_no_text = row[42]

        return hmb

                        hmb.liquid_density = values['Liquid_Density']

                    if 'Liquid_Viscosity' in values:

                        hmb.liquid_viscosity = values['Liquid_Viscosity']

                    break

        except Exception as ex:

            from App import App

                                , h.Liquid_Density

                                , h.Liquid_Viscosity

                                , c.Name

                            from HMB h

                            left join Components c

                                on h.Components_UID = c.UID

                                'Pressure_Drop_Static', 'Pressure_Pipe_End_Point', 'Power', 'Vapor_Flowrate_Mass',

                                'Vapor_Density', 'Vapor_Viscosity', 'Vapor_Pressure', 'Vapor_Temperature',

                                'Vapor_Molecular_Weight', 'Vapor_Compress_Factor', 'Liquid_Flowrate_Mass',

                        values = ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?',

                                  '?',

                                  '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?',

                        param = (

                            str(data.uid), str(data.components_uid), data.stream_no, data.phase_type,

                            data.flowrate_mass,

                            data.vapor_density, data.vapor_viscosity, data.vapor_pressure, data.vapor_temperature,

                            data.vapor_molecular_weight,

                            data.vapor_compress_factor, data.liquid_flowrate_mass, data.liquid_density,

                        sql = 'insert or replace into HMB({}) values({})'.format(','.join(cols), ','.join(values))

                        cursor.execute(sql, param)

                if column_name not in column_names:

                    app_doc_data.add_column(column_name, 'REAL', 'PressureVariation')

        except Exception as ex:

            message = f"error occurred({repr(ex)}) in {sys.exc_info()[-1].tb_frame.f_code.co_filename}:" \

                      f"{sys.exc_info()[-1].tb_lineno}"

    def flowrate_change_event(self, text):

        if self.sender() == self.ui.lineEdit_Flowrate_Mass_Liquid:

            if is_not_blank(text):

                self.ui.lineEdit_Flowrate_Volume.setStyleSheet('QLineEdit {background-color: rgb(237,237,237);}')

                self.ui.lineEdit_Flowrate_Mass_Liquid.setStyleSheet('QLineEdit {background-color: white;}')

        else:

            if is_not_blank(text):

                self.ui.lineEdit_Flowrate_Mass_Liquid.setStyleSheet('QLineEdit {background-color: rgb(237,237,237);}')

                self.ui.lineEdit_Flowrate_Volume.setStyleSheet('QLineEdit {background-color: white;}')

                    if matches[0].schedule_no == 'User Sch.':

                        self.ui.lineEdit_Inside_Pipe_Size.setText(str(

                            convert_to_fixed_point(matches[0].inside_pipe_size)))

        except Exception as ex:

            from App import App

            from AppDocData import MessageType

                    values['Temperature'] = None

                    values['Compress_Factor'] = None

                drawing.hmbTable.updateByUID(self.item.uid, values)

                if changed_stream_line:

        # Mixed Type Check

        phase_type = self.ui.comboBox_PhaseType.currentData()

            if self.item.mixed_pressure_variation is None:

                QMessageBox.information(self, self.tr("Information"), self.tr("Calculate this line !"))

                return