C++ ProgramInfo::GetTitle方法代码示例

void RecordingSelector::getRecordingList(void)
{
    ProgramInfo *p;
    m_recordingList = RemoteGetRecordedList(-1);
    m_categories.clear();

    if (m_recordingList && !m_recordingList->empty())
    {
        vector<ProgramInfo *>::iterator i = m_recordingList->begin();
        for ( ; i != m_recordingList->end(); ++i)
        {
            p = *i;
            // ignore live tv and deleted recordings
            if (p->GetRecordingGroup() == "LiveTV" ||
                p->GetRecordingGroup() == "Deleted")
            {
                i = m_recordingList->erase(i);
                --i;
                continue;
            }

            if (m_categories.indexOf(p->GetTitle()) == -1)
                m_categories.append(p->GetTitle());
        }
    }
}

void LookerUpper::HandleAllRecordings()
{
    QMap< QString, ProgramInfo* > recMap;
    QMap< QString, uint32_t > inUseMap = ProgramInfo::QueryInUseMap();
    QMap< QString, bool > isJobRunning = ProgramInfo::QueryJobsRunning(JOB_COMMFLAG);

    ProgramList progList;

    LoadFromRecorded( progList, false, inUseMap, isJobRunning, recMap, -1 );

    for( int n = 0; n < (int)progList.size(); n++)
    {
        ProgramInfo *pginfo = new ProgramInfo(*(progList[n]));
        if (pginfo->GetInetRef().isEmpty() ||
            (!pginfo->GetSubtitle().isEmpty() &&
              (pginfo->GetSeason() == 0) &&
              (pginfo->GetEpisode() == 0)))
        {
            QString msg = QString("Looking up: %1 %2").arg(pginfo->GetTitle())
                                           .arg(pginfo->GetSubtitle());
            VERBOSE(VB_IMPORTANT, msg);

            m_busyRecList.append(pginfo);
            m_metadataFactory->Lookup(pginfo, false, false);
        }
    }
}

void LookerUpper::CopyRuleInetrefsToRecordings()
{
    QMap< QString, ProgramInfo* > recMap;
    QMap< QString, uint32_t > inUseMap = ProgramInfo::QueryInUseMap();
    QMap< QString, bool > isJobRunning = ProgramInfo::QueryJobsRunning(JOB_COMMFLAG);

    ProgramList progList;

    LoadFromRecorded( progList, false, inUseMap, isJobRunning, recMap, -1 );

    for( int n = 0; n < (int)progList.size(); n++)
    {
        ProgramInfo *pginfo = new ProgramInfo(*(progList[n]));
        if (pginfo && pginfo->GetInetRef().isEmpty())
        {
            RecordingRule *rule = new RecordingRule();
            rule->m_recordID = pginfo->GetRecordingRuleID();
            rule->Load();
            if (!rule->m_inetref.isEmpty())
            {
                QString msg = QString("%1").arg(pginfo->GetTitle());
                if (!pginfo->GetSubtitle().isEmpty())
                    msg += QString(": %1").arg(pginfo->GetSubtitle());
                msg += " has no inetref, but its recording rule does. Copying...";
                LOG(VB_GENERAL, LOG_INFO, msg);
                pginfo->SaveInetRef(rule->m_inetref);
            }
            delete rule;
        }
        delete pginfo;
    }
}

void LookerUpper::HandleAllRecordings(bool updaterules)
{
    QMap< QString, ProgramInfo* > recMap;
    QMap< QString, uint32_t > inUseMap = ProgramInfo::QueryInUseMap();
    QMap< QString, bool > isJobRunning = ProgramInfo::QueryJobsRunning(JOB_COMMFLAG);

    m_updaterules = updaterules;

    ProgramList progList;

    LoadFromRecorded( progList, false, inUseMap, isJobRunning, recMap, -1 );

    for( int n = 0; n < (int)progList.size(); n++)
    {
        ProgramInfo *pginfo = new ProgramInfo(*(progList[n]));
        if ((pginfo->GetRecordingGroup() != "Deleted") &&
            (pginfo->GetRecordingGroup() != "LiveTV") &&
            (pginfo->GetInetRef().isEmpty() ||
            (!pginfo->GetSubtitle().isEmpty() &&
            (pginfo->GetSeason() == 0) &&
            (pginfo->GetEpisode() == 0))))
        {
            QString msg = QString("Looking up: %1 %2").arg(pginfo->GetTitle())
                                           .arg(pginfo->GetSubtitle());
            LOG(VB_GENERAL, LOG_INFO, msg);

            m_busyRecList.append(pginfo);
            m_metadataFactory->Lookup(pginfo, true, false, false);
        }
        else
            delete pginfo;
    }
}

/**
*  \brief Show the previous recordings for this recording rule
*/
void ScheduleCommon::ShowPrevious(void) const
{
    ProgramInfo *pginfo = GetCurrentProgram();
    if (!pginfo)
        return;

    ShowPrevious(pginfo->GetRecordingRuleID(), pginfo->GetTitle());
}

void ProgLister::ShowDeleteOldSeriesMenu(void)
{
    ProgramInfo *pi = GetCurrent();

    if (!pi)
        return;

    QString message = tr("Delete all episodes of '%1'?").arg(pi->GetTitle());

    ShowOkPopup(message, this, SLOT(DeleteOldSeries(bool)), true);
}

void RecordingSelector::updateRecordingList(void)
{
    if (!m_recordingList || m_recordingList->size() == 0)
        return;

    m_recordingButtonList->Reset();

    if (m_categorySelector)
    {
        ProgramInfo *p;
        vector<ProgramInfo *>::iterator i = m_recordingList->begin();
        for ( ; i != m_recordingList->end(); i++)
        {
            p = *i;

            if (p->GetTitle() == m_categorySelector->GetValue() ||
                m_categorySelector->GetValue() == tr("All Recordings"))
            {
                MythUIButtonListItem* item = new MythUIButtonListItem(
                    m_recordingButtonList,
                    p->GetTitle() + " ~ " +
                    p->GetScheduledStartTime().toString("dd MMM yy (hh:mm)"));
                item->setCheckable(true);
                if (m_selectedList.indexOf((ProgramInfo *) p) != -1)
                {
                    item->setChecked(MythUIButtonListItem::FullChecked);
                }
                else
                {
                    item->setChecked(MythUIButtonListItem::NotChecked);
                }

                item->SetData(qVariantFromValue(p));
            }
            qApp->processEvents();
        }
    }

    m_recordingButtonList->SetItemCurrent(m_recordingButtonList->GetItemFirst());
    titleChanged(m_recordingButtonList->GetItemCurrent());
}

/**
*  \brief Show the upcoming recordings for this title
*/
void ScheduleCommon::ShowUpcoming(void) const
{
    ProgramInfo *pginfo = GetCurrentProgram();
    if (!pginfo)
        return;

    if (pginfo->GetChanID() == 0 &&
        pginfo->GetRecordingRuleID() > 0)
        return ShowUpcomingScheduled();

    ShowUpcoming(pginfo->GetTitle(), pginfo->GetSeriesID());
}

void RecordingSelector::titleChanged(MythUIButtonListItem *item)
{
    ProgramInfo *p;

    p = qVariantValue<ProgramInfo *>(item->GetData());

    if (!p)
        return;

    if (m_titleText)
        m_titleText->SetText(p->GetTitle());

    if (m_datetimeText)
        m_datetimeText->SetText(p->GetScheduledStartTime()
                                .toString("dd MMM yy (hh:mm)"));

    if (m_descriptionText)
    {
        m_descriptionText->SetText(
            ((!p->GetSubtitle().isEmpty()) ? p->GetSubtitle() + "\n" : "") +
            p->GetDescription());
    }

    if (m_filesizeText)
    {
        m_filesizeText->SetText(formatSize(p->GetFilesize() / 1024));
    }

    if (m_cutlistImage)
    {
        if (p->HasCutlist())
            m_cutlistImage->Show();
        else
            m_cutlistImage->Hide();
    }

    if (m_previewImage)
    {
        // try to locate a preview image
        if (QFile::exists(p->GetPathname() + ".png"))
        {
            m_previewImage->SetFilename(p->GetPathname() + ".png");
            m_previewImage->Load();
        }
        else
        {
            m_previewImage->SetFilename("blank.png");
            m_previewImage->Load();
        }
    }
}

void RecordingSelector::getRecordingList(void)
{
    ProgramInfo *p;
    m_recordingList = RemoteGetRecordedList(true);
    m_categories.clear();

    if (m_recordingList && m_recordingList->size() > 0)
    {
        vector<ProgramInfo *>::iterator i = m_recordingList->begin();
        for ( ; i != m_recordingList->end(); i++)
        {
            p = *i;

            // we can't handle recordings that have to be streamed to us
            if (p->GetPlaybackURL(false, true).startsWith("myth://"))
            {
                VERBOSE(VB_FILE,
                        QString("MythArchive cannot handle this file because it isn't available locally - %1")
                                .arg(p->GetPlaybackURL(false, true)));
                i = m_recordingList->erase(i);
                i--;
                continue;
            }

            // ignore live tv and deleted recordings
            if (p->GetRecordingGroup() == "LiveTV" ||
                p->GetRecordingGroup() == "Deleted")
            {
                i = m_recordingList->erase(i);
                i--;
                continue;
            }

            if (m_categories.indexOf(p->GetTitle()) == -1)
                m_categories.append(p->GetTitle());
        }
    }
}

/**
*  \brief Show the previous recordings for this recording rule
*/
void ScheduleCommon::ShowPrevious(void) const
{
    ProgramInfo *pginfo = GetCurrentProgram();
    if (!pginfo)
        return;

    MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
    ProgLister *pl = new ProgLister(mainStack, pginfo->GetRecordingRuleID(),
                                    pginfo->GetTitle());
    if (pl->Create())
        mainStack->AddScreen(pl);
    else
        delete pl;
}

void ProgLister::DeleteOldSeries(bool ok)
{
    ProgramInfo *pi = GetCurrent();
    if (!ok || !pi)
        return;

    MSqlQuery query(MSqlQuery::InitCon());
    query.prepare("DELETE FROM oldrecorded "
                  "WHERE title = :TITLE AND future = 0");
    query.bindValue(":TITLE", pi->GetTitle());
    if (!query.exec())
        MythDB::DBError("ProgLister::DeleteOldSeries -- delete", query);

    ScheduledRecording::signalChange(0);
    FillItemList(true);
}

/**
*  \brief Show the upcoming recordings for this recording rule
*/
void ScheduleCommon::ShowUpcomingScheduled(void) const
{
    ProgramInfo *pginfo = GetCurrentProgram();
    if (!pginfo)
        return;

    RecordingInfo ri(*pginfo);
    uint id;

    if ((id = ri.GetRecordingRuleID()) == 0)
        return ShowUpcoming(pginfo->GetTitle(), pginfo->GetSeriesID());

    MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
    ProgLister *pl = new ProgLister(mainStack, plRecordid,
                                    QString::number(id), "");

    if (pl->Create())
        mainStack->AddScreen(pl);
    else
        delete pl;
}

void LookerUpper::HandleAllRecordingRules()
{
    m_updaterules = true;

    vector<ProgramInfo *> recordingList;

    RemoteGetAllScheduledRecordings(recordingList);

    for( int n = 0; n < (int)recordingList.size(); n++)
    {
        ProgramInfo *pginfo = new ProgramInfo(*(recordingList[n]));
        if (pginfo->GetInetRef().isEmpty())
        {
            QString msg = QString("Looking up: %1 %2").arg(pginfo->GetTitle())
                                           .arg(pginfo->GetSubtitle());
            LOG(VB_GENERAL, LOG_INFO, msg);

            m_busyRecList.append(pginfo);
            m_metadataFactory->Lookup(pginfo, false, false);
        }
    }
}

//.........这里部分代码省略.........
    else if (m_type == plStoredSearch) // stored search
    {
        MSqlQuery query(MSqlQuery::InitCon());
        query.prepare("SELECT fromclause, whereclause FROM customexample "
                      "WHERE rulename = :RULENAME;");
        query.bindValue(":RULENAME", qphrase);

        if (query.exec() && query.next())
        {
            QString fromc = query.value(0).toString();
            QString wherec = query.value(1).toString();

            where = QString("WHERE channel.visible = 1 "
                            "  AND program.endtime > :PGILSTART "
                            "  AND ( %1 ) ").arg(wherec);
            if (!fromc.isEmpty())
                where = fromc + ' ' + where;
        }
    }
    else if (m_type == plPreviouslyRecorded)
    {
        if (m_recid && !m_title.isEmpty())
        {
            where = QString("WHERE recordid = %1 OR title = :MTITLE ")
                .arg(m_recid);
            bindings[":MTITLE"] = m_title;
        }
        else if (!m_title.isEmpty())
        {
            where = QString("WHERE title = :MTITLE ");
            bindings[":MTITLE"] = m_title;
        }
        else if (m_recid)
        {
            where = QString("WHERE recordid = %1 ").arg(m_recid);
        }
    }

    ProgramInfo        selected;
    const ProgramInfo *selectedP = (restorePosition) ? GetCurrent() : NULL;
    if (selectedP)
    {
        selected = *selectedP;
        selectedP = &selected;
    }
    int selectedOffset =
        m_progList->GetCurrentPos() - m_progList->GetTopItemPos();

    m_progList->Reset();
    m_itemList.clear();

    if (m_type == plPreviouslyRecorded)
    {
        LoadFromOldRecorded(m_itemList, where, bindings);
    }
    else
    {
        LoadFromScheduler(m_schedList);
        LoadFromProgram(m_itemList, where, bindings, m_schedList, oneChanid);
    }

    const QRegExp prefixes(
        tr("^(The |A |An )",
           "Regular Expression for what to ignore when sorting"));
    for (uint i = 0; i < m_itemList.size(); i++)
    {
        ProgramInfo *s = m_itemList[i];
        s->sortTitle = (m_type == plTitle) ? s->GetSubtitle() : s->GetTitle();
        s->sortTitle.remove(prefixes);
    }

    if (m_type == plNewListings || m_titleSort)
    {
        SortList(kTitleSort, m_reverseSort);
        if (m_type != plPreviouslyRecorded)
        {
            // Prune to one per title
            QString curtitle;
            ProgramList::iterator it = m_itemList.begin();
            while (it != m_itemList.end())
            {
                if ((*it)->sortTitle != curtitle)
                {
                    curtitle = (*it)->sortTitle;
                    ++it;
                }
                else
                {
                    it = m_itemList.erase(it);
                }
            }
        }
    }

    if (!m_titleSort)
        SortList(GetSortBy(), m_reverseSort);

    if (updateDisp)
        UpdateDisplay(selectedP, selectedOffset);
}