importer.py 文件源码

def Get_Line_Pairs(self, string):
        line = 0
        line_pairs = dxflinepairsClass([])

        # Start at the first SECTION
        while not string[line].startswith("SECTION"):
            line += 1
        line -= 1

        # Continue to the end if no error occurs. Otherwise abort with error
        try:
            while line + 1 < len(string):
                line_pairs.line_pair.append(dxflinepairClass(int(string[line].strip()), string[line + 1].strip()))
                line += 2

        except ValueError:
            message = self.tr('Reading stopped at line %i.\n "%s" is not a valid code (number) - please, check/correct dxf file')\
                      % (line + 1, string[line].strip())
            logger.warning(message)
            QMessageBox.warning(g.window, self.tr("Warning reading linepairs"), message)

        line_pairs.nrs = len(line_pairs.line_pair)
        logger.debug(self.tr('Did read %i of linepairs from DXF') % line_pairs.nrs)
        return line_pairs

    # Search the sections in the DXF file to recognize Blocke.