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C++ ThumbItem类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中ThumbItem的典型用法代码示例。如果您正苦于以下问题:C++ ThumbItem类的具体用法?C++ ThumbItem怎么用?C++ ThumbItem使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了ThumbItem类的14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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: while

void ImageView::LoadAlbumRunnable::run()
{
    while (!m_dirList.empty())
    {
        ThumbItem *dir = m_dirList.takeFirst();
        ThumbList children;
        GalleryUtil::LoadDirectory(children, dir->GetPath(),
                                   GalleryFilter(m_sortorder != 0),
                                   false, NULL, NULL);

        {
            QMutexLocker guard(&m_isAliveLock);
            if (!m_isAlive)
            {
                break;
            }
        }

        // The first images should not always come from the first directory.
        if (m_slideshow_sequencing > 1)
        {
            std::random_shuffle(children.begin(), children.end());
        }

        ThumbList fileList;
        filterDirectories(children, fileList, m_dirList);
        if (!fileList.empty())
        {
            m_parent->AddItems(fileList);
        }
    }
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:32,代码来源:imageview.cpp


示例2: UpdateText

void IconView::UpdateText(MythUIButtonListItem *item)
{
    if (!item)
    {
        if (m_positionText)
            m_positionText->Reset();
        return;
    }

    if (m_positionText)
        m_positionText->SetText(tr("%1 of %2")
                                .arg(m_imageList->IsEmpty() ? 0 : m_imageList->GetCurrentPos() + 1)
                                .arg(m_imageList->GetCount()));

    ThumbItem *thumbitem = item->GetData().value<ThumbItem *>();
    if (!thumbitem)
        return;

    if (m_crumbsText)
    {
        QString path = thumbitem->GetPath();
        path.replace(m_galleryDir, tr("Gallery Home"));
        path.replace("/", " > ");
        m_crumbsText->SetText(path);
    }

    if (m_captionText)
    {
        QString caption;
        caption = thumbitem->GetCaption();
        caption = (caption.isNull()) ? "" : caption;
        m_captionText->SetText(caption);
    }
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:34,代码来源:iconview.cpp


示例3: HandleItemSelect

void IconView::HandleItemSelect(MythUIButtonListItem *item)
{
    bool handled = false;

    ThumbItem *thumbitem = item->GetData().value<ThumbItem *>();

    if (!thumbitem)
        return;

    // if the selected thumbitem is a Media Device
    // attempt to mount it if it isn't already
    if (thumbitem->GetMediaDevice())
        handled = HandleMediaDeviceSelect(thumbitem);

    if (!handled && thumbitem->IsDir())
    {
        m_history.push_back(m_imageList->GetCurrentPos());
        LoadDirectory(thumbitem->GetPath());

        handled = true;
    }

    if (!handled)
        HandleImageSelect("SELECT");
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:25,代码来源:iconview.cpp


示例4: GetCurrentThumb

void IconView::DoRename(QString folderName)
{
    if (folderName.isEmpty() || folderName == "." || folderName == "..")
        return;

    ThumbItem *thumbitem = GetCurrentThumb();

    if (!thumbitem)
        return;

    if (!GalleryUtil::Rename(m_currDir, thumbitem->GetName(), folderName))
    {
        QString msg;
        if (thumbitem->IsDir())
            msg = tr("Failed to rename folder");
        else
            msg = tr("Failed to rename file");

        ShowOkPopup(msg, NULL, NULL);

        return;
    }

    LoadDirectory(m_currDir);
}
开发者ID:jhludwig,项目名称:mythtv,代码行数:25,代码来源:iconview.cpp


示例5:

/** Separate the input into files and directories */
void ImageView::LoadAlbumRunnable::filterDirectories(const ThumbList &input,
        ThumbList &fileList, ThumbList &dirList)
{
    for (int i = 0; i < input.size(); ++i)
    {
        ThumbItem *item = input.at(i);
        ThumbList &targetList = item->IsDir() ? dirList : fileList;
        targetList.append(item);
    }
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:11,代码来源:imageview.cpp


示例6: HandleSelectAll

void IconView::HandleSelectAll(void)
{
    ThumbItem *item;
    for (int x = 0; x < m_itemList.size(); x++)
    {
        item = m_itemList.at(x);

        if (!m_itemMarked.contains(item->GetPath()))
            m_itemMarked.append(item->GetPath());
    }

    m_imageList->SetAllChecked(MythUIButtonListItem::FullChecked);
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:13,代码来源:iconview.cpp


示例7: GetCurrentThumb

void IconView::HandleDeleteCurrent(void)
{
    ThumbItem *thumbitem = GetCurrentThumb();

    if (!thumbitem)
        return;

    QString title = tr("Delete Current File or Folder");
    QString msg = (thumbitem->IsDir()) ?
        tr("Deleting 1 folder, including any subfolders and files.") :
        tr("Deleting 1 image.");

    ShowOkPopup(title + '\n' + msg, this, SLOT(DoDeleteCurrent(bool)), true);
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:14,代码来源:iconview.cpp


示例8: UpdateImage

void IconView::UpdateImage(MythUIButtonListItem *item)
{
    if (!m_selectedImage)
        return;

    ThumbItem *thumbitem = item->GetData().value<ThumbItem *>();

    QString selectedimage;
    if (thumbitem)
    {
        selectedimage = thumbitem->GetImageFilename();
        selectedimage = (selectedimage.isNull()) ? "" : selectedimage;
    }
    m_selectedImage->SetFilename(selectedimage);
    m_selectedImage->Load();
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:16,代码来源:iconview.cpp


示例9: d

bool GalleryUtil::LoadDirectory(ThumbList& itemList, const QString& dir,
                                const GalleryFilter& flt, bool recurse,
                                ThumbHash *itemHash, ThumbGenerator* thumbGen)
{
    QString blah = dir;
    QDir d(blah);
    QString currDir = d.absolutePath();
    QStringList splitFD;

    bool isGallery;
    QFileInfoList gList = d.entryInfoList(QStringList("serial*.dat"),
                                          QDir::Files);
    isGallery = (gList.count() != 0);

    // Create .thumbcache dir if neccesary
    if (thumbGen)
        thumbGen->getThumbcacheDir(currDir);

    QFileInfoList list = d.entryInfoList(GetMediaFilter(),
                                         QDir::Files | QDir::AllDirs |
                                         QDir::NoDotAndDotDot,
                                         (QDir::SortFlag)flt.getSort());

    if (list.isEmpty())
        return false;

    QFileInfoList::const_iterator it = list.begin();
    const QFileInfo *fi;

    if (thumbGen)
    {
        thumbGen->cancel();
        thumbGen->setDirectory(currDir, isGallery);
    }

    if (!flt.getDirFilter().isEmpty())
    {
        splitFD = flt.getDirFilter().split(":");
    }

    while (it != list.end())
    {
        fi = &(*it);
        ++it;

        // remove these already-resized pictures.
        if (isGallery && (
                (fi->fileName().indexOf(".thumb.") > 0) ||
                (fi->fileName().indexOf(".sized.") > 0) ||
                (fi->fileName().indexOf(".highlight.") > 0)))
            continue;

        // skip filtered directory
        if (fi->isDir() &&
             !splitFD.filter(fi->fileName(), Qt::CaseInsensitive).isEmpty())
            continue;

        if (fi->isDir() && recurse)
        {
            LoadDirectory(itemList, QDir::cleanPath(fi->absoluteFilePath()),
                          flt, true, itemHash, thumbGen);
        }
        else
        {
            if ((GalleryUtil::IsImage(fi->absoluteFilePath()) &&
                 flt.getTypeFilter() == kTypeFilterMoviesOnly) ||
                (GalleryUtil::IsMovie(fi->absoluteFilePath()) &&
                 flt.getTypeFilter() == kTypeFilterImagesOnly))
                continue;

            ThumbItem *item = new ThumbItem(fi->fileName(),
                QDir::cleanPath(fi->absoluteFilePath()), fi->isDir());

            itemList.append(item);

            if (itemHash)
                itemHash->insert(item->GetName(), item);

            if (thumbGen)
                thumbGen->addFile(item->GetName());
        }
    }

    return isGallery;
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:85,代码来源:galleryutil.cpp


示例10: LoadThumbnail

void IconView::customEvent(QEvent *event)
{
    if (event->type() == ThumbGenEvent::kEventType)
    {
        ThumbGenEvent *tge = dynamic_cast<ThumbGenEvent *>(event);

        if (!tge)
            return;

        ThumbData *td = tge->thumbData;
        if (!td)
            return;

        ThumbItem *thumbitem = m_itemHash.value(td->fileName);
        if (thumbitem)
        {
            int rotateAngle = thumbitem->GetRotationAngle();

            if (rotateAngle)
            {
                QMatrix matrix;
                matrix.rotate(rotateAngle);
                td->thumb = td->thumb.transformed(
                    matrix, Qt::SmoothTransformation);
            }

            int pos = m_itemList.indexOf(thumbitem);

            LoadThumbnail(thumbitem);

            MythUIButtonListItem *item = m_imageList->GetItemAt(pos);
            if (QFile(thumbitem->GetImageFilename()).exists())
                item->SetImage(thumbitem->GetImageFilename());

            if (m_imageList->GetCurrentPos() == pos)
                UpdateImage(item);
        }
        delete td;
    }
    else if (event->type() == ChildCountEvent::kEventType)
    {
        ChildCountEvent *cce = dynamic_cast<ChildCountEvent *>(event);

        if (!cce)
            return;

        ChildCountData *ccd = cce->childCountData;
        if (!ccd)
            return;

        ThumbItem *thumbitem = m_itemHash.value(ccd->fileName);
        if (thumbitem)
        {
            int pos = m_itemList.indexOf(thumbitem);
            MythUIButtonListItem *item = m_imageList->GetItemAt(pos);
            if (item)
                item->SetText(QString("%1").arg(ccd->count), "childcount");
        }
        delete ccd;
    }
    else if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid  = dce->GetId();
        int resultdata = dce->GetData().toInt();

        if (resultid == "mainmenu")
        {
            switch (resultdata)
            {
                case 0:
                    HandleSlideShow();
                    break;
                case 1:
                    HandleRandomShow();
                    break;
                case 2:
                    break;
                case 3:
                    break;
                case 4:
                    HandleSubMenuFilter();
                    break;
                case 5:
                    break;
                case 6:
                    HandleSettings();
                    break;
                case 7:
                    HandleSeasonalShow();
                    break;
            }
        }
        else if (resultid == "metadatamenu")
        {
            switch (resultdata)
            {
                case 0:
                    HandleRotateCW();
//.........这里部分代码省略.........
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:101,代码来源:iconview.cpp


示例11: d

bool GalleryUtil::LoadDirectory(ThumbList& itemList, const QString& dir,
                                int sortorder, bool recurse,
                                ThumbHash *itemHash, ThumbGenerator* thumbGen)
{
    QString blah = dir;
    QDir d(blah);
    QString currDir = d.absolutePath();

    bool isGallery;
    QFileInfoList gList = d.entryInfoList(QStringList("serial*.dat"),
                                          QDir::Files);
    isGallery = (gList.count() != 0);

    // Create .thumbcache dir if neccesary
    if (thumbGen)
        thumbGen->getThumbcacheDir(currDir);

    QFileInfoList list = d.entryInfoList(GetMediaFilter(),
                                         QDir::Files | QDir::AllDirs,
                                         (QDir::SortFlag)sortorder);

    if (list.isEmpty())
        return false;

    QFileInfoList::const_iterator it = list.begin();
    const QFileInfo *fi;

    if (thumbGen) 
    {
        thumbGen->cancel();
        thumbGen->setDirectory(currDir, isGallery);
    }

    while (it != list.end())
    {
        fi = &(*it);
        ++it;
        if (fi->fileName() == "." || fi->fileName() == "..")
            continue;

        // remove these already-resized pictures.
        if (isGallery && (
                (fi->fileName().indexOf(".thumb.") > 0) ||
                (fi->fileName().indexOf(".sized.") > 0) ||
                (fi->fileName().indexOf(".highlight.") > 0)))
            continue;

        if (fi->isDir() && recurse) 
        {
            GalleryUtil::LoadDirectory(
                itemList, QDir::cleanPath(fi->absoluteFilePath()),
                sortorder, true, itemHash, thumbGen);
        }
        else 
        {
            ThumbItem *item = new ThumbItem(
                fi->fileName(),
                QDir::cleanPath(fi->absoluteFilePath()), fi->isDir());

            itemList.append(item);

            if (itemHash)
                itemHash->insert(item->GetName(), item);

            if (thumbGen)
                thumbGen->addFile(item->GetName());
        }
    }

    return isGallery;
}
开发者ID:Openivo,项目名称:mythtv,代码行数:71,代码来源:galleryutil.cpp


示例12: GetMythMainWindow

bool IconView::keyPressEvent(QKeyEvent *event)
{
    if (GetFocusWidget()->keyPressEvent(event))
        return true;

    bool handled = false;
    QStringList actions;
    handled = GetMythMainWindow()->TranslateKeyPress("Gallery", event, actions);

    for (int i = 0; i < actions.size() && !handled; i++)
    {
        QString action = actions[i];
        handled = true;

        if (!m_itemList.isEmpty())
        {
            if (action == "ROTRIGHT")
                HandleRotateCW();
            else if (action == "ROTLEFT")
                HandleRotateCCW();
            else if (action == "DELETE")
                HandleDelete();
            else if (action == "EDIT")
                HandleRename();
            else if (action == "MARK")
            {
                ThumbItem *thumbitem = GetCurrentThumb();
                MythUIButtonListItem *item = m_imageList->GetItemCurrent();

                if (thumbitem)
                {
                    if (!m_itemMarked.contains(thumbitem->GetPath()))
                    {
                        m_itemMarked.append(thumbitem->GetPath());
                        item->setChecked(MythUIButtonListItem::FullChecked);
                    }
                    else
                    {
                        m_itemMarked.removeAll(thumbitem->GetPath());
                        item->setChecked(MythUIButtonListItem::NotChecked);
                    }
                }
            }
            else if (action == "SLIDESHOW")
                HandleSlideShow();
            else if (action == "RANDOMSHOW")
                HandleRandomShow();
            else if (action == "SEASONALSHOW")
                HandleSeasonalShow();
            else
                handled = false;
        }

        if (action == "ESCAPE")
        {
            if (GetMythMainWindow()->IsExitingToMain())
            {
                while ( m_currDir != m_galleryDir &&
                        HandleSubDirEscape(m_galleryDir) );
            }
            handled = HandleEscape();
        }
        else if (action == "MENU")
        {
            HandleMainMenu();
        }
    }

    if (!handled && MythScreenType::keyPressEvent(event))
        handled = true;

    return handled;
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:73,代码来源:iconview.cpp


示例13: while

void IconView::HandleShowDevices(void)
{
    MediaMonitor *mon = MediaMonitor::GetMediaMonitor();
#ifndef _WIN32
    if (m_currDevice && mon && mon->ValidateAndLock(m_currDevice))
    {
        m_currDevice->disconnect(this);
        mon->Unlock(m_currDevice);
    }
    else
        m_currDir = m_galleryDir;
#endif

    m_currDevice = NULL;

    m_showDevices = true;

    while (!m_itemList.isEmpty())
        delete m_itemList.takeFirst();

    m_itemHash.clear();
    m_imageList->Reset();

    m_thumbGen->cancel();
    m_childCountThread->cancel();

    // add gallery directory
    ThumbItem *item = new ThumbItem("Gallery", m_galleryDir, true);
    m_itemList.append(item);
    m_itemHash.insert(item->GetName(), item);

    if (mon)
    {
        MythMediaType type = MythMediaType(MEDIATYPE_DATA | MEDIATYPE_MGALLERY | MEDIATYPE_MVIDEO);
        QList<MythMediaDevice*> removables = mon->GetMedias(type);
        QList<MythMediaDevice*>::Iterator it = removables.begin();
        for (; it != removables.end(); ++it)
        {
            if (mon->ValidateAndLock(*it))
            {
                item = new ThumbItem(
                    (*it)->getVolumeID().isEmpty() ?
                    (*it)->getDevicePath() : (*it)->getVolumeID(),
                    (*it)->getMountPath(), true, *it);

                m_itemList.append(item);
                m_itemHash.insert(item->GetName(), item);

                mon->Unlock(*it);
            }
        }
    }

    ThumbItem *thumbitem;
    for (int x = 0; x < m_itemList.size(); x++)
    {
        thumbitem = m_itemList.at(x);

        thumbitem->InitCaption(m_showcaption);
        MythUIButtonListItem* item =
            new MythUIButtonListItem(m_imageList, thumbitem->GetCaption(), 0,
                                     true, MythUIButtonListItem::NotChecked);
        item->SetData(qVariantFromValue(thumbitem));
    }

    // exit from menu on show devices action..
    SetFocusWidget(m_imageList);
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:68,代码来源:iconview.cpp


示例14: d

void IconView::LoadDirectory(const QString &dir)
{
    if (m_thumbGen && m_thumbGen->isRunning())
        m_thumbGen->cancel();

    if (m_childCountThread && m_childCountThread->isRunning())
        m_childCountThread->cancel();

    QDir d(dir);
    if (!d.exists())
    {
        LOG(VB_GENERAL, LOG_ERR, LOC + "LoadDirectory called with " +
                QString("non-existant directory: '%1'").arg(dir));
        return;
    }

    m_showDevices = false;

    m_currDir = d.absolutePath();

    while (!m_itemList.isEmpty())
        delete m_itemList.takeFirst();

    m_itemHash.clear();
    m_imageList->Reset();

    m_isGallery = GalleryUtil::LoadDirectory(m_itemList, dir, *m_galleryFilter,
                                             false, &m_itemHash, m_thumbGen);

    if (m_thumbGen && !m_thumbGen->isRunning())
        m_thumbGen->start();

    ThumbItem *thumbitem;
    for (int x = 0; x < m_itemList.size(); x++)
    {
        thumbitem = m_itemList.at(x);

        thumbitem->InitCaption(m_showcaption);
        MythUIButtonListItem* item =
            new MythUIButtonListItem(m_imageList, thumbitem->GetCaption(), 0,
                                     true, MythUIButtonListItem::NotChecked);
        item->SetData(qVariantFromValue(thumbitem));
        if (thumbitem->IsDir())
        {
            item->DisplayState("subfolder", "nodetype");
            m_childCountThread->addFile(thumbitem->GetPath());
        }

        LoadThumbnail(thumbitem);

        if (QFile(thumbitem->GetImageFilename()).exists())
            item->SetImage(thumbitem->GetImageFilename());

        if (m_itemMarked.contains(thumbitem->GetPath()))
            item->setChecked(MythUIButtonListItem::FullChecked);
    }

    if (m_childCountThread && !m_childCountThread->isRunning())
                m_childCountThread->start();

    if (m_noImagesText)
        m_noImagesText->SetVisible(m_itemList.isEmpty());

    if (!m_itemList.isEmpty())
    {
        UpdateText(m_imageList->GetItemCurrent());
        UpdateImage(m_imageList->GetItemCurrent());
    }
}
开发者ID:DaveDaCoda,项目名称:mythtv,代码行数:69,代码来源:iconview.cpp



注:本文中的ThumbItem类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


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