HYTOS

    from EngineeringValveOperCodeTextItem import QEngineeringValveOperCodeTextItem

    from QEngineeringTrimLineNoTextItem import QEngineeringTrimLineNoTextItem

    from QEngineeringTagNoTextItem import QEngineeringTagNoTextItem

    try:

        worker.displayMessage.emit('Initiating...')

        lineIndicator = []

        vendor_packages = [item for item in worker.graphicsView.scene.items() if type(item) is QEngineeringVendorItem]

        end_breaks = []

        #flow_marks = []

        for end_break in [item for item in worker.graphicsView.scene.items() if type(item) is QEngineeringEndBreakItem]:

        for item in worker.graphicsView.scene.items():

            if type(item) is QEngineeringSpecBreakItem:

                specBreak.append(item)

                matches = [vendor_package for vendor_package in vendor_packages if vendor_package.includes(item)]

                if matches:

                    item.set_property('Supplied By', vendorTag)

                lineIndicator.append(item)

            elif issubclass(type(item), QEngineeringTextItem):

                item.owner = None

        # remove unknown line's

        pastTrim = docdata.tracerLineNos

                if assoc.owner is None:

                    assoc.owner = symbol

        """ try to find text item's owner """

        texts = [item for item in worker.graphicsView.scene.items() if type(item) is QEngineeringReservedWordTextItem]

        for text in texts:

                        if symbol.name in symbol_names and symbol.includes(textInfo.center):

                            item = QEngineeringNoteItem(symbol=symbol)

                            symbol.add_assoc_item(item)

                            break

                else:

                    item = QEngineeringNoteItem()