完成所有功能。(硬件接口存在部分问题无法解决,直接跳过处理)
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@@ -172,6 +172,12 @@ void MainWindow::on_consumeButton_clicked()
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return;
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}
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success = reader.insertRecord(recordId, cardId);
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if (!success)
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{
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QMessageBox::warning(this, "提示", "消费完成。写卡失败。本交易不记录在卡上。");
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}
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QString consumeResultMessage = QString("消费成功:") + QString::number(deductValue) + QString("元\n");
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consumeResultMessage += QString("原余额:") + QString::number(originalBalance) + QString("元\n");
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consumeResultMessage += QString("消费后余额:") + QString::number(finalBalance) + QString("元\n");
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@@ -263,8 +269,6 @@ bool MainWindow::deductCard(QString cardId, double deductValue, double &original
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query.next();
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finalBalance = query.value("@newBalance").toDouble();
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/// @todo 写卡
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return true;
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}
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