HYTOS

        self.lines = []

        self.texts = []

        self.symbols = []

        self._colors = None

        self._lineNoProperties = None

        self._lineTypes = None

        self.lines.clear()

        self.texts.clear()

        self.symbols.clear()

        self._colors = None

        self._lineNoProperties = None

        self._lineTypes = None

        if docData.imgName is None:

            self.showImageSelectionMessageBox()

            return

        if len(self.removedItems['LINE']):

            docData.deleteLineDataList_LineNo(self.removedItems['LINE'])

                    2018.11.05  euisung     add db delete process before save

                    2018.11.12  euisung     add title block properties

                    2018.11.12  euisung     db part move new method to dbUpdate

    '''

    def drawDetectedItems(self, symbolList, textInfoList, otherTextInfoList, titleBlockTextInfoList):

        try:

            QApplication.processEvents()

            self.drawDetectedTitleBlockTextItem(titleBlockTextInfoList)

            self.dbUpdate()

            self.saveToXml(False)

        for text in appDocData.texts:

            self.addTextItemToScene(text)

    def postDetectLineProcess(self):

        '''

            @brief  check allowables among undetected items

            @brief  draw title block

            @author euisung

            @date   2018.11.12

        '''

        from TextItemFactory import TextItemFactory

        import math

        @brief      

        @author     humkyung

        @date       2018.08.23

    '''

    def drawDetectedLines(self, lineList, worker):

        for pts in lineList:

            processLine = QEngineeringLineItem(vertices=[(area.x + param[0], area.y + param[1]) for param in pts])

            processLine.area = 'Drawing'

            if processLine.length() > 100: # TODO: check critical length

                processLine.addFlowArrow()

    '''

        history     2018.06.09  humkyung    check length of original and connection point is 2 while parsing

    '''

    def drawDetectedSymbolItem(self, symbolList):

        from GraphicsBoundingBoxItem import QGraphicsBoundingBoxItem

    '''

        @history    2018.06.08  Jeongwoo    Add parameter on round method

    '''

    def drawDetectedTextItem(self, textInfoList):

        from TextItemFactory import TextItemFactory

        @history    2018.06.14  Jeongwoo    Change method to add unknown item

                    2018.06.18  Jeongwoo    Add connect on unknown item

                                            Add [transfer] for using pyqtSignal

    '''

    def drawUnknownItems(self):

        from QEngineeringFlowArrowItem import QEngineeringFlowArrowItem 

                imgDiff = cv2.threshold(cv2.cvtColor(cv2.imread(diffFilePath, 1), cv2.COLOR_BGR2GRAY), 127, 255, cv2.THRESH_BINARY)[1]

                ## remove line

                for line in lines:

                    line.drawToImage(imgDiff, 255, thickness)

                cv2.imwrite(diffFilePath, imgDiff)

                for item in diffItems:

                    item.transfer.onRemoved.connect(self.itemRemoved)

                notFilePath = os.path.join(project.getTempPath(), "NOT_" + os.path.basename(self.path))

                cv2.imwrite(notFilePath, imgNot)

        @history    2018.05.25  Jeongwoo    Moved from MainWindow

                    2018.05.30  Jeongwoo    Remove self.xmlPath variable and Add writeXmlOnScene

                    2018.06.14  Jeongwoo    Change sentence order

    '''

    def dlgExit(self):

        import timeit

            self.ui.buttonBox.setEnabled(True)

            docData = AppDocData.instance()

            self.parent.drawUnknownItems()

            self.parent.saveToXml(False)

        except Exception as ex:

            from App import App

    @history    2018.05.30  Jeongwoo    Create node by item object

                2018.06.12  Jeongwoo    Add if-statement for QEngineeringLineNoTextItem data node

                2018.06.14  Jeongwoo    Add if-statement for QEngineeringUnknownItem data node

'''

    from EngineeringNoteItem import QEngineeringNoteItem

    from EngineeringTextItem import QEngineeringTextItem

    from EngineeringLineItem import QEngineeringLineItem

    from QEngineeringTrimLineNoTextItem import QEngineeringTrimLineNoTextItem

    from SymbolSvgItem import SymbolSvgItem

    path = os.path.join(AppDocData.instance().getCurrentProject().getTempPath(), pidName + '.xml')

    xml = Element(ROOT_NODE_NAME) # Root Node

        resultDic["Unknown Item"] = [0, []]

        resultDic["Trim Line Item"] = [0, []]

            if issubclass(type(item), SymbolSvgItem):

                symbolNode = item.toXml()

                if type(symbolNode) is str: