hytos / DTI_PID / DTI_PID / Shapes / EngineeringInstrumentItem.py @ 56eeffb4
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# coding: utf-8
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"""
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This is Engineering Instrument Item module
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"""
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import sys |
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import os |
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import math |
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from PyQt5.QtGui import * |
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from PyQt5.QtCore import * |
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from PyQt5.QtSvg import * |
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from PyQt5.QtWidgets import (QApplication, QGraphicsItem) |
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from SymbolSvgItem import SymbolSvgItem |
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from EngineeringAbstractItem import QEngineeringAbstractItem |
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from EngineeringConnectorItem import QEngineeringConnectorItem |
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from EngineeringTextItem import QEngineeringTextItem |
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from UserInputAttribute import UserInputAttribute |
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class QEngineeringInstrumentItem(SymbolSvgItem): |
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""" This is Engineering Instrument Item class """
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clicked = pyqtSignal(QGraphicsSvgItem) |
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INST_COLUMN_LIST = None
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INST_COLOR = None
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'''
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'''
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def __init__(self, path, uid=None, flip=0): |
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SymbolSvgItem.__init__(self, None, path, uid, flip=flip) |
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self._measuredVairableCode = None |
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self._typeModifier = None |
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self._tagSeqNo = None |
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self._tagSuffix = None |
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'''
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if QEngineeringInstrumentItem.INST_COLUMN_LIST is None:
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from AppDocData import AppDocData
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appDocData = AppDocData.instance()
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QEngineeringInstrumentItem.INST_COLUMN_LIST = appDocData.getColNames('INSTRUMENT_DATA_LIST')
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'''
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'''
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@brief getter of measured variable code
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@author humkyung
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@date 2018.05.06
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'''
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@property
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def measuredVariableCode(self): |
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return self._measuredVairableCode |
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'''
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@brief setter of measured variable code
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@author humkyung
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@date 2018.05.06
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'''
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@measuredVariableCode.setter
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def measuredVariableCode(self, value): |
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self._measuredVairableCode = value
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'''
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@brief getter of type modifier
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@author humkyung
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@date 2018.05.06
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'''
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@property
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def typeModifier(self): |
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return self._typeModifier |
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'''
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@brief setter of type modifier
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@author humkyung
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@date 2018.05.06
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'''
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@typeModifier.setter
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def typeModifier(self, value): |
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self._typeModifier = value
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'''
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@brief getter of tag seq no
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@author humkyung
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@date 2018.05.06
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'''
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@property
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def tagSeqNo(self): |
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return self._tagSeqNo |
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'''
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@brief setter of tag seq no
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@author humkyung
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@date 2018.05.06
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'''
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@tagSeqNo.setter
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def tagSeqNo(self, value): |
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self._tagSeqNo = value
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'''
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@brief getter of tag suffix
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@author humkyung
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@date 2018.05.06
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'''
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@property
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def tagSuffix(self): |
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return self._tagSuffix |
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'''
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@brief setter of tag suffix
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@author humkyung
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@date 2018.05.06
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'''
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@tagSuffix.setter
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def tagSuffix(self, value): |
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self._tagSuffix = value
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def highlight(self, flag): |
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""" highlight/unhighlight the instrument """
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try:
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self.hover = flag
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self.update()
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for assoc in self.associations(): |
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assoc.highlight(flag) |
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for connector in self.connectors: |
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connector.highlight(flag) |
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except Exception as ex: |
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from App import App |
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from AppDocData import MessageType |
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message = 'error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno)
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App.mainWnd().addMessage.emit(MessageType.Error, message) |
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'''
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@brief connect attribute
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@author humkyung
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@date 2018.05.06
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'''
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def connectAttribute(self, attributes, clear=True): |
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from AppDocData import AppDocData |
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try:
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if clear:
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if not self.clear_attr_and_assoc_item(): |
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return
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rect = self.sceneBoundingRect()
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minDist = None
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selected = None
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configs = AppDocData.instance().getConfigs('Range', 'Detection Ratio') |
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ratio = float(configs[0].value) if 1 == len(configs) else 1.5 |
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dist = (self.sceneBoundingRect().height() + self.sceneBoundingRect().width()) * ratio / 2 |
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center = [self.origin[0], self.origin[1]] |
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for attr in attributes: |
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if issubclass(type(attr), QEngineeringTextItem): |
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if rect.contains(attr.center()):
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if self.add_assoc_item(attr): |
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attr.owner = self # set owner of text |
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elif issubclass(type(attr), SymbolSvgItem) and attr is not self: |
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dx = attr.origin[0] - center[0] |
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dy = attr.origin[1] - center[1] |
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length = math.sqrt(dx * dx + dy * dy) |
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if (length < dist) and (minDist is None or length < minDist): |
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minDist = length |
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selected = attr |
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if selected is not None: |
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self.add_assoc_item(selected)
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except Exception as ex: |
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from App import App |
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from AppDocData import MessageType |
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message = 'error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno)
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App.mainWnd().addMessage.emit(MessageType.Error, message) |
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'''
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@brief generate xml code for attribute
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@author humkyung
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@date 2018.05.06
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'''
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def toXmlAsAttribute(self, parentNode): |
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from xml.etree.ElementTree import Element, SubElement, dump, ElementTree |
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try:
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attrNode = Element('ATTRIBUTE')
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uidNode = Element('UID')
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uidNode.text = str(self.uid) |
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attrNode.append(uidNode) |
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nameNode = Element('NAME')
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nameNode.text = 'Measured Variable Code'
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attrNode.append(nameNode) |
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valueNode = Element('VALUE')
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valueNode.text = self.measuredVariableCode
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attrNode.append(valueNode) |
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parentNode.append(attrNode) |
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except Exception as ex: |
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print('error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno))
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try:
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attrNode = Element('ATTRIBUTE')
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uidNode = Element('UID')
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uidNode.text = str(self.uid) |
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attrNode.append(uidNode) |
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nameNode = Element('NAME')
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nameNode.text = 'Type Modifier'
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attrNode.append(nameNode) |
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valueNode = Element('VALUE')
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valueNode.text = self.typeModifier
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attrNode.append(valueNode) |
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parentNode.append(attrNode) |
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except Exception as ex: |
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print('error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno))
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try:
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attrNode = Element('ATTRIBUTE')
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uidNode = Element('UID')
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uidNode.text = str(self.uid) |
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attrNode.append(uidNode) |
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nameNode = Element('NAME')
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nameNode.text = 'Tag Seq No'
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attrNode.append(nameNode) |
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valueNode = Element('VALUE')
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valueNode.text = self.tagSeqNo
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attrNode.append(valueNode) |
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parentNode.append(attrNode) |
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except Exception as ex: |
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print('error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno))
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try:
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attrNode = Element('ATTRIBUTE')
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uidNode = Element('UID')
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uidNode.text = str(self.uid) |
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attrNode.append(uidNode) |
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nameNode = Element('NAME')
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nameNode.text = 'Tag Suffix'
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attrNode.append(nameNode) |
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valueNode = Element('VALUE')
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valueNode.text = self.tagSuffix
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attrNode.append(valueNode) |
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parentNode.append(attrNode) |
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except Exception as ex: |
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print('error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno))
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'''
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@brief return inst Data List
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@author kyouho
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@date 2018.08.14
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'''
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def getInstrumentDataList(self): |
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dataList = [] |
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try:
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from AppDocData import AppDocData |
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docData = AppDocData.instance() |
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attrs = self.getAttributes()
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for index in range(len(QEngineeringInstrumentItem.INST_COLUMN_LIST)): |
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dataList.append('')
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dataList[0] = str(self.uid) |
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dataList[13] = docData.imgName
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for key in attrs.keys(): |
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attrInfo = docData.getSymbolAttributeByUID(key.UID) |
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attrName = attrInfo.Attribute |
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if attrName in QEngineeringInstrumentItem.INST_COLUMN_LIST: |
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colIndex = QEngineeringInstrumentItem.INST_COLUMN_LIST.index(attrName) |
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dataList[colIndex] = attrs[key] |
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except Exception as ex: |
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from App import App |
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from AppDocData import MessageType |
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message = 'error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename, |
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sys.exc_info()[-1].tb_lineno)
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App.mainWnd().addMessage.emit(MessageType.Error, message) |
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return dataList
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