C++ (Cpp) signalAdvance示例

示例#1

void ThumbsGenerator::init(const bool rebuildAll)
{
    setLabel(i18n("Thumbs"));
    ProgressManager::addProgressItem(this);

    d->rebuildAll = rebuildAll;
    d->thread     = new MaintenanceThread(this);

    connect(d->thread, SIGNAL(signalCompleted()),
            this, SLOT(slotDone()));

    connect(d->thread, SIGNAL(signalAdvance(QImage)),
            this, SLOT(slotAdvance(QImage)));
}

示例#2

文件： maintenancethread.cpp 项目： rickysarraf/digikam

void MaintenanceThread::generateThumbs(const QStringList& paths)
{
    JobCollection* const collection = new JobCollection();

    for(int i=0; i < paths.size(); i++)
    {
        ThumbsTask* const t = new ThumbsTask();
        t->setItem(paths.at(i));

        connect(t, SIGNAL(signalFinished(QImage)),
                this, SIGNAL(signalAdvance(QImage)));

        connect(this, SIGNAL(signalCanceled()),
                t, SLOT(slotCancel()), Qt::QueuedConnection);

        collection->addJob(t);
    }

    appendJob(collection);
}

示例#3

文件： maintenancethread.cpp 项目： rickysarraf/digikam

void MaintenanceThread::sortByImageQuality(const QStringList& paths, const ImageQualitySettings& quality)
{
    JobCollection* const collection = new JobCollection();

    for(int i=0; i < paths.size(); i++)
    {
        ImageQualityTask* const t = new ImageQualityTask();
        t->setItem(paths.at(i), quality);

        connect(t, SIGNAL(signalFinished(QImage)),
                this, SIGNAL(signalAdvance(QImage)));

        connect(this, SIGNAL(signalCanceled()),
                t, SLOT(slotCancel()), Qt::QueuedConnection);

        collection->addJob(t);
    }

    appendJob(collection);
}

示例#4

文件： maintenancethread.cpp 项目： rickysarraf/digikam

void MaintenanceThread::syncMetadata(const ImageInfoList& items, MetadataSynchronizer::SyncDirection dir, bool tagsOnly)
{
    JobCollection* const collection = new JobCollection();

    for(int i=0; i < items.size(); i++)
    {
        MetadataTask* const t = new MetadataTask();
        t->setTagsOnly(tagsOnly);
        t->setItem(items.at(i), dir);

        connect(t, SIGNAL(signalFinished(QImage)),
                this, SIGNAL(signalAdvance(QImage)));

        connect(this, SIGNAL(signalCanceled()),
                t, SLOT(slotCancel()), Qt::QueuedConnection);

        collection->addJob(t);
    }

    appendJob(collection);
}