HYTOS

# coding: utf-8

import sys

import os

import math

from PyQt5.QtGui import *

from PyQt5.QtCore import *

from PyQt5.QtSvg import *

from PyQt5.QtWidgets import (QApplication, QGraphicsItem)

from SymbolSvgItem import SymbolSvgItem

from QEngineeringConnectorItem import QEngineeringConnectorItem

class QEngineeringInstrumentItem(SymbolSvgItem):

    clicked = pyqtSignal(QGraphicsSvgItem)

    removed = pyqtSignal(QGraphicsItem)

    '''

    '''

    def __init__(self, path):

        import uuid

        SymbolSvgItem.__init__(self, path)

    '''

        @brief  getter of measured variable code

        @author humkyung

        @date   2018.05.06

    '''

    @property

    def measuredVariableCode(self):

        return self._measuredVairableCode

    '''

        @brief  setter of measured variable code

        @author humkyung

        @date   2018.05.06

    '''

    @measuredVariableCode.setter

    def measuredVariableCode(self, value):

        self._measuredVairableCode = value

    '''

        @brief  getter of type modifier

        @author humkyung

        @date   2018.05.06

    '''

    @property

    def typeModifier(self):

        return self._typeModifier

    '''

        @brief  setter of type modifier

        @author humkyung

        @date   2018.05.06

    '''

    @typeModifier.setter

    def typeModifier(self, value):

        self._typeModifier = value

    '''

        @brief  getter of tag seq no

        @author humkyung

        @date   2018.05.06

    '''

    @property

    def tagSeqNo(self):

        return self._tagSeqNo

    '''

        @brief  setter of tag seq no

        @author humkyung

        @date   2018.05.06

    '''

    @tagSeqNo.setter

    def tagSeqNo(self, value):

        self._tagSeqNo = value

    '''

        @brief  getter of tag suffix

        @author humkyung

        @date   2018.05.06

    '''

    @property

    def tagSuffix(self):

        return self._tagSuffix

    '''

        @brief  setter of tag suffix

        @author humkyung

        @date   2018.05.06

    '''

    @tagSuffix.setter

    def tagSuffix(self, value):

        self._tagSuffix = value

    '''

        @brief  connect attribute

        @author humkyung

        @date   2018.05.06

    '''

    def connectAttribute(self, attributes):

        from AppDocData import AppDocData

        self.attrs.clear()

        rect = self.sceneBoundingRect()

        for attr in attributes:

            if rect.contains(attr.center()):

                self.attrs.append(attr)

        self.attrs = sorted(self.attrs, key=lambda attr: attr.loc[1])    # sort by y coordinate

        attrs = [attr.text() for attr in self.attrs]        # will be used in eval function's parameter

        docData = AppDocData.instance()

        try:

            self.measuredVariableCode = ''

            configs = docData.getConfigs('Instrument Tag No Rule', 'Measured Variable Code')

            self.measuredVariableCode = eval(configs[0].value) if configs else ''

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

        try:

            self.typeModifier = ''

            configs = docData.getConfigs('Instrument Tag No Rule', 'Type Modifier')

            self.typeModifier = eval(configs[0].value) if configs else ''

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

        try:

            self.tagSeqNo = ''

            configs = docData.getConfigs('Instrument Tag No Rule', 'Tag Seq No')

            self.tagSeqNo = eval(configs[0].value) if configs else ''

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

        try:

            self.tagSuffix = ''

            configs = docData.getConfigs('Instrument Tag No Rule', 'Tag Suffix')

            self.tagSuffix = eval(configs[0].value) if configs else ''

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

    '''

        @brief  generate xml code for attribute

        @author humkyung

        @date   2018.05.06

    '''

    def toXmlAsAttribute(self, parentNode):

        from xml.etree.ElementTree import Element, SubElement, dump, ElementTree

        try:

            attrNode = Element('ATTRIBUTE')

            uidNode = Element('UID')

            uidNode.text = str(self.uid)

            attrNode.append(uidNode)

            nameNode = Element('NAME')

            nameNode.text = 'Measured Variable Code'

            attrNode.append(nameNode)

            valueNode = Element('VALUE')

            valueNode.text = self.measuredVariableCode

            attrNode.append(valueNode)

            parentNode.append(attrNode) 

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

        try:

            attrNode = Element('ATTRIBUTE')

            uidNode = Element('UID')

            uidNode.text = str(self.uid)

            attrNode.append(uidNode)

            nameNode = Element('NAME')

            nameNode.text = 'Type Modifier'

            attrNode.append(nameNode)

            valueNode = Element('VALUE')

            valueNode.text = self.typeModifier

            attrNode.append(valueNode)

            parentNode.append(attrNode) 

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

        try:

            attrNode = Element('ATTRIBUTE')

            uidNode = Element('UID')

            uidNode.text = str(self.uid)

            attrNode.append(uidNode)

            nameNode = Element('NAME')

            nameNode.text = 'Tag Seq No'

            attrNode.append(nameNode)

            valueNode = Element('VALUE')

            valueNode.text = self.tagSeqNo

            attrNode.append(valueNode)

            parentNode.append(attrNode) 

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))

        try:

            attrNode = Element('ATTRIBUTE')

            uidNode = Element('UID')

            uidNode.text = str(self.uid)

            attrNode.append(uidNode)

            nameNode = Element('NAME')

            nameNode.text = 'Tag Suffix'

            attrNode.append(nameNode)

            valueNode = Element('VALUE')

            valueNode.text = self.tagSuffix

            attrNode.append(valueNode)

            parentNode.append(attrNode) 

        except Exception as ex:

            print('error occured({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, sys.exc_info()[-1].tb_lineno))