C++ Ptr::setProperty方法代码示例

// Verify the correct file name is created from the untranslatedname
void ProfileTest::testProfileFileNames()
{
    Profile::Ptr profile = Profile::Ptr(new Profile);
    QFileInfo fileInfo;
    ProfileWriter* writer = new KDE4ProfileWriter;
  
    profile->setProperty(Profile::UntranslatedName, "Indiana");
    fileInfo.setFile(writer->getPath(profile));
    QCOMPARE(fileInfo.fileName(), QString("Indiana.profile"));

    profile->setProperty(Profile::UntranslatedName, "Old Paris");
    fileInfo.setFile(writer->getPath(profile));
    QCOMPARE(fileInfo.fileName(), QString("Old Paris.profile"));

    /* FIXME: deal w/ file systems that are case-insensitive
       This leads to confusion as both Test and test can appear in the Manager
       Profile dialog while really there is only 1 test.profile file.
       Suggestions:  all lowercase, testing the file system, ...
    */
    /*
    profile->setProperty(Profile::UntranslatedName, "New Profile");
    fileInfo.setFile(writer->getPath(profile));
    QCOMPARE(fileInfo.fileName(), QString("new profile.profile"));
    */
    
    /* FIXME: don't allow certain characters in file names
       Consider: ,^@=+{}[]~!?:&*\"|#%<>$\"'();`'/\ 
       Suggestions: changing them all to _, just remove them, ...
       Bug 315086 comes from a user using / in the profile name - multiple
         issues there.
    */
    /*
    profile->setProperty(Profile::UntranslatedName, "new/profile");
    fileInfo.setFile(writer->getPath(profile));
    QCOMPARE(fileInfo.fileName(), QString("new_profile.profile"));
    */

    delete writer;
}

void Application::createTabFromArgs(KCmdLineArgs* args, MainWindow* window,
                                    const QHash<QString, QString>& tokens)
{
    const QString& title = tokens["title"];
    const QString& command = tokens["command"];
    const QString& profile = tokens["profile"];
    const QString& workdir = tokens["workdir"];

    Profile::Ptr baseProfile;
    if (!profile.isEmpty()) {
        baseProfile = ProfileManager::instance()->loadProfile(profile);
    }
    if (!baseProfile) {
        // fallback to default profile
        baseProfile = ProfileManager::instance()->defaultProfile();
    }

    Profile::Ptr newProfile = Profile::Ptr(new Profile(baseProfile));
    newProfile->setHidden(true);

    // FIXME: the method of determining whethter to use newProfile does not
    // scale well when we support more fields in the future
    bool shouldUseNewProfile = false;

    if (!command.isEmpty()) {
        newProfile->setProperty(Profile::Command,   command);
        newProfile->setProperty(Profile::Arguments, command.split(' '));
        shouldUseNewProfile = true;
    }

    if (!title.isEmpty()) {
        newProfile->setProperty(Profile::LocalTabTitleFormat, title);
        newProfile->setProperty(Profile::RemoteTabTitleFormat, title);
        shouldUseNewProfile = true;
    }

    if (args->isSet("workdir")) {
        newProfile->setProperty(Profile::Directory, args->getOption("workdir"));
        shouldUseNewProfile = true;
    }

    if (!workdir.isEmpty()) {
        newProfile->setProperty(Profile::Directory, workdir);
        shouldUseNewProfile = true;
    }

    // Create the new session
    Profile::Ptr theProfile = shouldUseNewProfile ? newProfile :  baseProfile;
    Session* session = window->createSession(theProfile, QString());

    if (!args->isSet("close")) {
        session->setAutoClose(false);
    }

    if (!window->testAttribute(Qt::WA_Resized)) {
        window->resize(window->sizeHint());
    }

    // FIXME: this ugly hack here is to make the session start running, so that
    // its tab title is displayed as expected.
    //
    // This is another side effect of the commit fixing BKO 176902.
    window->show();
    window->hide();
}

Profile::Ptr ProfileManager::loadProfile(const QString& shortPath)
{
    // the fallback profile has a 'special' path name, "FALLBACK/"
    if (shortPath == _fallbackProfile->path())
        return _fallbackProfile;

    QString path = shortPath;

    // add a suggested suffix and relative prefix if missing
    QFileInfo fileInfo(path);

    if (fileInfo.isDir())
        return Profile::Ptr();

    if (fileInfo.suffix() != QLatin1String("profile"))
        path.append(".profile");
    if (fileInfo.path().isEmpty() || fileInfo.path() == QLatin1String("."))
        path.prepend(QLatin1String("konsole") + QDir::separator());

    // if the file is not an absolute path, look it up
    if (!fileInfo.isAbsolute())
        path = QStandardPaths::locate(QStandardPaths::GenericDataLocation, path);

    // if the file is not found, return immediately
    if (path.isEmpty()) {
        return Profile::Ptr();
    }

    // check that we have not already loaded this profile
    foreach(const Profile::Ptr& profile, _profiles) {
        if (profile->path() == path)
            return profile;
    }

    // guard to prevent problems if a profile specifies itself as its parent
    // or if there is recursion in the "inheritance" chain
    // (eg. two profiles, A and B, specifying each other as their parents)
    static QStack<QString> recursionGuard;
    PopStackOnExit<QString> popGuardOnExit(recursionGuard);

    if (recursionGuard.contains(path)) {
        qWarning() << "Ignoring attempt to load profile recursively from" << path;
        return _fallbackProfile;
    } else {
        recursionGuard.push(path);
    }

    // load the profile
    ProfileReader* reader = new KDE4ProfileReader;

    Profile::Ptr newProfile = Profile::Ptr(new Profile(fallbackProfile()));
    newProfile->setProperty(Profile::Path, path);

    QString parentProfilePath;
    bool result = reader->readProfile(path, newProfile, parentProfilePath);

    if (!parentProfilePath.isEmpty()) {
        Profile::Ptr parentProfile = loadProfile(parentProfilePath);
        newProfile->setParent(parentProfile);
    }

    delete reader;

    if (!result) {
        qWarning() << "Could not load profile from " << path;
        return Profile::Ptr();
    } else {
        addProfile(newProfile);
        return newProfile;
    }
}