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C++ KConfigGroup::isImmutable方法代码示例

本文整理汇总了C++中KConfigGroup::isImmutable方法的典型用法代码示例。如果您正苦于以下问题:C++ KConfigGroup::isImmutable方法的具体用法?C++ KConfigGroup::isImmutable怎么用?C++ KConfigGroup::isImmutable使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在KConfigGroup的用法示例。


在下文中一共展示了KConfigGroup::isImmutable方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: process

void process(Mode mode, KConfigGroup &grp, QString key, QString value)
{
    switch (mode) {
    case Read:
        if (IS_A_TTY(1))
            std::cout << CHAR(key) << ": " << CHAR(grp.readEntry(key, "does not exist")) << " (" << CHAR(path(grp)) << ")" << std::endl;
        else
            std::cout << CHAR(grp.readEntry(key, ""));
        break;
    case Write: {
        if (grp.isImmutable()) {
            std::cout << "The component/group " << CHAR(path(grp)) << " cannot be modified" << std::endl;
            exit(1);
        }
        bool added = !grp.hasKey(key);
        QString oldv;
        if (!added) oldv = grp.readEntry(key);
        grp.writeEntry(key, QString(value));
        grp.sync();
        if (added)
            std::cout << "New " << CHAR(key) << ": " << CHAR(grp.readEntry(key)) << std::endl;
        else
            std::cout << CHAR(key) << ": " << CHAR(oldv) << " -> " << CHAR(grp.readEntry(key)) << std::endl;
        break;
    }
    case Delete: {
        if (grp.isImmutable()) {
            std::cout << "The component/group " << CHAR(path(grp)) << " cannot be modified" << std::endl;
            exit(1);
        }
        if (grp.hasKey(key)) {
            std::cout << "Removed " << CHAR(key) << ": " << CHAR(grp.readEntry(key)) << std::endl;
            grp.deleteEntry(key);
            grp.sync();
        } else if (grp.hasGroup(key)) {
            std::cout << "There's a group, but no key: " << CHAR(key) << "\nPlease explicitly use deletegroup" << std::endl;
            exit(1);
        } else {
            std::cout << "There's no key " << CHAR(key) << " in " << CHAR(path(grp)) << std::endl;
            exit(1);
        }
        break;
    }
    case DeleteGroup: {
        if (grp.hasGroup(key)) {
            grp = grp.group(key);
            if (grp.isImmutable()) {
                std::cout << "The component/group " << CHAR(path(grp)) << " cannot be modified" << std::endl;
                exit(1);
            }
            QMap<QString, QString> map = grp.entryMap();
            std::cout << "Removed " << CHAR(key) << gs_separator << std::endl;
            for (QMap<QString, QString>::const_iterator it = map.constBegin(), end = map.constEnd(); it != end; ++it) {
                std::cout << CHAR(it.key()) << ": " << CHAR(it.value()) << std::endl;
            }
            grp.deleteGroup();
            grp.sync();
        } else {
            std::cout << "There's no group " << CHAR(key) << " in " << CHAR(path(grp)) << std::endl;
            exit(1);
        }
        break;
    }
    case List:
    case ListKeys: {
        if (!grp.exists()) { // could be parent group
            if (mode == ListKeys)
                exit(1);
            QStringList groups = grp.parent().exists() ? grp.parent().groupList() : grp.config()->groupList();
            if (groups.isEmpty()) {
                std::cout << "The component/group " << CHAR(path(grp)) << " does not exist" << std::endl;
                exit(1);
            }
            std::cout << "Groups in " << CHAR(path(grp)) << gs_separator << std::endl;
            foreach (const QString &s, groups)
                if (key.isEmpty() || s.contains(key, Qt::CaseInsensitive))
                    std::cout << CHAR(s) << std::endl;
            exit(0);
        }

        QMap<QString, QString> map = grp.entryMap();
        if (map.isEmpty()) {
            std::cout << "The group " << CHAR(path(grp)) << " is empty" << std::endl;
            break;
        }

        if (mode == List) {
            bool matchFound = false;
            for (QMap<QString, QString>::const_iterator it = map.constBegin(), end = map.constEnd(); it != end; ++it) {
                if (key.isEmpty() || it.key().contains(key, Qt::CaseInsensitive)) {
                    if (!matchFound)
                        std::cout << std::endl << CHAR(path(grp)) << gs_separator << std::endl;
                    matchFound = true;
                    std::cout << CHAR(it.key()) << ": " << CHAR(it.value()) << std::endl;
                }
            }

            if (!matchFound)
                std::cout << "No present key matches \"" << CHAR(key) << "\" in " << CHAR(path(grp));
            std::cout << std::endl;
//.........这里部分代码省略.........
开发者ID:luebking,项目名称:KLItools,代码行数:101,代码来源:kconfig.cpp


注:本文中的KConfigGroup::isImmutable方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。