MessageQueryResponseDispatcher.py 文件源码

def respondToMessageQuery(self, message):
        senderId = message.from_user.id
        chatId = message.chat.id
        messageId = message.message_id
        expression = message.text

        errorMessage = None
        try:
            imageStream, pdfStream = self._latexConverter.convertExpressionToPng(expression, senderId, str(messageId)+str(senderId), returnPdf=True)
            self._bot.sendDocument(chatId, pdfStream, filename="expression.pdf")
            self._bot.sendPhoto(chatId, imageStream)
        except ValueError as err:
            errorMessage = self.getWrongSyntaxResult(expression, err.args[0])
        except TelegramError as err:
            errorMessage = self._resourceManager.getString("telegram_error")+str(err)
            self.logger.warn(errorMessage)
        finally:
            if not errorMessage is None:
                self._bot.sendMessage(chatId, errorMessage)
            self.logger.debug("Answered to message from %d, chatId %d, expression: %s", 
                                                        senderId, chatId, expression)