C++ DialogCompletionEvent::GetData方法代码示例

void MythThemedMenu::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid = dce->GetId();
        //int buttonnum = dce->GetResult();
        QString halt_cmd = GetMythDB()->GetSetting("HaltCommand");
        QString reboot_cmd = GetMythDB()->GetSetting("RebootCommand");

        if (resultid == "popmenu")
        {
            QString action = dce->GetData().toString();
            if (action == "shutdown")
            {
                if (!halt_cmd.isEmpty())
                    myth_system(halt_cmd);
            }
            else if (action == "reboot")
            {
                if (!reboot_cmd.isEmpty())
                    myth_system(reboot_cmd);
            }
            else if (action == "about")
            {
                aboutScreen();
            }
            else if (action == "standby")
            {
                QString arg("standby_mode");
                m_state->m_callback(m_state->m_callbackdata, arg);
            }
        }
        else if (resultid == "password")
        {
            QString text = dce->GetResultText();
            MythUIButtonListItem *item = m_buttonList->GetItemCurrent();
            ThemedButton button = item->GetData().value<ThemedButton>();
            QString password = GetMythDB()->GetSetting(button.password);
            if (text == password)
            {
                QString timestamp_setting = QString("%1Time").arg(button.password);
                QDateTime curr_time = QDateTime::currentDateTime();
                QString last_time_stamp = curr_time.toString(Qt::TextDate);
                GetMythDB()->SetSetting(timestamp_setting, last_time_stamp);
                GetMythDB()->SaveSetting(timestamp_setting, last_time_stamp);
                buttonAction(item, true);
            }
        }

        m_menuPopup = NULL;
    }
}

void GameHandler::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();

        if (resultid == "removalPopup")
        {
            int buttonNum = dce->GetResult();
            GameScan scan = qVariantValue<GameScan>(dce->GetData());
            switch (buttonNum)
            {
                case 1:
                    m_KeepAll = true;
                    break;
                case 2:
                    purgeGameDB(scan.Rom() , scan.RomFullPath());
                    break;
                case 3:
                    m_RemoveAll = true;
                    purgeGameDB(scan.Rom() , scan.RomFullPath());
                    break;
                default:
                    break;
            };
        }
        else if (resultid == "clearAllPopup")
        {
            int buttonNum = dce->GetResult();
            switch (buttonNum)
            {
                case 1:
                    clearAllMetadata();
                    break;
                default:
                    break;
            }
        }
    }
}

void Ripper::customEvent(QEvent* event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = static_cast<DialogCompletionEvent *>(event);

        if (dce->GetId() == "conflictmenu")
        {
            int buttonNum = dce->GetResult();
            RipTrack *track = dce->GetData().value<RipTrack *>();

            switch (buttonNum)
            {
                case 0:
                    // Do nothing
                    break;
                case 1:
                    if (deleteExistingTrack(track))
                    {
                        track->isNew = true;
                        toggleTrackActive(track);
                    }
                    break;
                case 2:
                    deleteAllExistingTracks();
                    break;
                default:
                    break;
            }
        }

        return;
    }

    MythUIType::customEvent(event);
}

void MythControls::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid  = dce->GetId();
        int     buttonnum = dce->GetResult();

        if (resultid == "action")
        {
            if (buttonnum == 0)
                GrabKey();
            else if (buttonnum == 1)
                DeleteKey();
        }
        else if (resultid == "option")
        {
            if (buttonnum == 0)
                Save();
            else if (buttonnum == 1)
                ChangeView();
            else if (buttonnum == 2)
                GetMythMainWindow()->JumpTo("Reset All Keys");
        }
        else if (resultid == "exit")
        {
            if (buttonnum == 1)
                Save();
            else
                Teardown();

            Close();
        }
        else if (resultid == "view")
        {
            QStringList contents;
            QString leftcaption, rightcaption;

            if (buttonnum == 0)
            {
                leftcaption = tr("Contexts");
                rightcaption = tr("Actions");
                m_currentView = kActionsByContext;
                contents = m_bindings->GetContexts();
            }
            else if (buttonnum == 1)
            {
                leftcaption = tr("Contexts");
                rightcaption = tr("Keys");
                m_currentView = kKeysByContext;
                contents = m_bindings->GetContexts();
            }
            else if (buttonnum == 2)
            {
                leftcaption = tr("Keys");
                rightcaption = tr("Contexts");
                m_currentView = kContextsByKey;
                contents = m_bindings->GetKeys();
            }
            else
                return;

            m_leftDescription->SetText(leftcaption);
            m_rightDescription->SetText(rightcaption);

            SetListContents(m_leftList, contents, true);
            RefreshKeyInformation();
            UpdateRightList();

            if (GetFocusWidget() != m_leftList)
                SetFocusWidget(m_leftList);
        }
        else if (resultid == "conflict")
        {
            if (buttonnum == 1)
            {
                QString key = dce->GetData().toString();
                AddKeyToAction(key, true);
            }
        }

        if (m_menuPopup)
            m_menuPopup = NULL;
    }

}

void ViewScheduled::customEvent(QEvent *event)
{
    if ((MythEvent::Type)(event->type()) == MythEvent::MythEventMessage)
    {
        MythEvent *me = (MythEvent *)event;
        QString message = me->Message();

        if (message != "SCHEDULE_CHANGE")
            return;

        m_needFill = true;

        if (m_inEvent)
            return;

        m_inEvent = true;

        LoadList();

        m_inEvent = false;
    }
    else if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();
        int     buttonnum  = dce->GetResult();

        if (resultid == "deleterule")
        {
            RecordingRule *record = qVariantValue<RecordingRule *>(dce->GetData());
            if (record)
            {
                if (buttonnum > 0)
                {
                    if (!record->Delete())
                        VERBOSE(VB_IMPORTANT, "Failed to delete recording rule");
                }
                delete record;
            }

            EmbedTVWindow();
        }
        else if (resultid == "menu")
        {
            if (resulttext == tr("Show Important"))
            {
                setShowAll(false);
            }
            else if (resulttext == tr("Show All"))
            {
                setShowAll(true);
            }
            else if (resulttext == tr("Program Details"))
            {
                details();
            }
            else if (resulttext == tr("Upcoming by title"))
            {
                upcoming();
            }
            else if (resulttext == tr("Upcoming scheduled"))
            {
                upcomingScheduled();
            }
            else if (resulttext == tr("Custom Edit"))
            {
                customEdit();
            }
            else if (resulttext == tr("Delete Rule"))
            {
                deleteRule();
            }
            else if (resulttext == tr("Show Cards"))
            {
                viewCards();
            }
            else if (resulttext == tr("Show Inputs"))
            {
                viewInputs();
            }

            if (m_needFill)
                LoadList();
        }
        else
            ScheduleCommon::customEvent(event);
    }
}

void ViewScheduled::customEvent(QEvent *event)
{
    if (event->type() == MythEvent::MythEventMessage)
    {
        MythEvent *me = static_cast<MythEvent *>(event);
        QString message = me->Message();

        if (message != "SCHEDULE_CHANGE")
            return;

        m_needFill = true;

        if (m_inEvent)
            return;

        m_inEvent = true;

        LoadList();

        m_inEvent = false;
    }
    else if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();
        int     buttonnum  = dce->GetResult();

        if (resultid == "deleterule")
        {
            RecordingRule *record =
                dce->GetData().value<RecordingRule *>();
            if (record)
            {
                if (buttonnum > 0)
                {
                    if (!record->Delete())
                        LOG(VB_GENERAL, LOG_ERR,
                            "Failed to delete recording rule");
                }
                delete record;
            }

            EmbedTVWindow();
        }
        else if (resultid == "menu")
        {
            if (resulttext == tr("Show Important"))
            {
                setShowAll(false);
            }
            else if (resulttext == tr("Show All"))
            {
                setShowAll(true);
            }
            else if (resulttext == tr("Program Details"))
            {
                ShowDetails();
            }
            else if (resulttext == tr("Program Guide"))
            {
                ShowGuide();
            }
            else if (resulttext == tr("Channel Search"))
            {
                ShowChannelSearch();
            }
            else if (resulttext == tr("Upcoming by title"))
            {
                ShowUpcoming();
            }
            else if (resulttext == tr("Upcoming scheduled"))
            {
                ShowUpcomingScheduled();
            }
            else if (resulttext == tr("Previously Recorded"))
            {
                ShowPrevious();
            }
            else if (resulttext == tr("Custom Edit"))
            {
                EditCustom();
            }
            else if (resulttext == tr("Delete Rule"))
            {
                deleteRule();
            }
            else if (resulttext == tr("Show Inputs"))
            {
                viewInputs();
            }

            if (m_needFill)
                LoadList();
        }
        else
            ScheduleCommon::customEvent(event);
    }
}

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.........

void GameUI::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();

        if (resultid == "showMenuPopup")
        {
            if (resulttext == tr("Edit Details"))
            {
                edit();
            }
            if (resulttext == tr("Scan For Changes"))
            {
                doScan();
            }
            else if (resulttext == tr("Show Information"))
            {
                showInfo();
            }
            else if (resulttext == tr("Make Favorite") ||
                     resulttext == tr("Remove Favorite"))
            {
                toggleFavorite();
            }
            else if (resulttext == tr("Retrieve Details"))
            {
                gameSearch();
            }
        }
        else if (resultid == "chooseSystemPopup")
        {
            if (!resulttext.isEmpty() && resulttext != tr("Cancel"))
            {
                MythGenericTree *node = m_gameUITree->GetCurrentNode();
                RomInfo *romInfo = qVariantValue<RomInfo *>(node->GetData());
                GameHandler::Launchgame(romInfo, resulttext);
            }
        }
        else if (resultid == "editMetadata")
        {
            MythGenericTree *node = m_gameUITree->GetCurrentNode();
            RomInfo *oldRomInfo = qVariantValue<RomInfo *>(node->GetData());
            delete oldRomInfo;

            RomInfo *romInfo = qVariantValue<RomInfo *>(dce->GetData());
            node->SetData(qVariantFromValue(romInfo));
            node->SetText(romInfo->Gamename());

            romInfo->SaveToDatabase();
            updateChangedNode(node, romInfo);
        }
        else if (resultid == "detailsPopup")
        {
            // Play button pushed
            itemClicked(0);
        }
    }
    if (event->type() == MetadataLookupEvent::kEventType)
    {
        MetadataLookupEvent *lue = (MetadataLookupEvent *)event;

        MetadataLookupList lul = lue->lookupList;

        if (m_busyPopup)
        {
            m_busyPopup->Close();
            m_busyPopup = NULL;
        }

        if (lul.isEmpty())
            return;

        if (lul.count() == 1)
        {
            OnGameSearchDone(lul.takeFirst());
        }
        else
        {
            MetadataResultsDialog *resultsdialog =
                  new MetadataResultsDialog(m_popupStack, lul);

            connect(resultsdialog, SIGNAL(haveResult(MetadataLookup*)),
                    SLOT(OnGameSearchListSelection(MetadataLookup*)),
                    Qt::QueuedConnection);

            if (resultsdialog->Create())
                m_popupStack->AddScreen(resultsdialog);
        }
    }
    else if (event->type() == MetadataLookupFailure::kEventType)
    {
        MetadataLookupFailure *luf = (MetadataLookupFailure *)event;

        MetadataLookupList lul = luf->lookupList;

        if (m_busyPopup)
//.........这里部分代码省略.........

void ProgLister::customEvent(QEvent *event)
{
    bool needUpdate = false;

    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();
        int     buttonnum  = dce->GetResult();

        if (resultid == "sortmenu")
        {
            switch (buttonnum)
            {
                case 0:
                    m_reverseSort = !m_reverseSort;
                    needUpdate    = true;
                    break;
                case 1:
                    m_titleSort   = true;
                    m_reverseSort = false;
                    needUpdate    = true;
                    break;
                case 2:
                    m_titleSort   = false;
                    m_reverseSort = (m_type == plPreviouslyRecorded);
                    needUpdate    = true;
                    break;
            }
        }
        else if (resultid == "deletemenu")
        {
            switch (buttonnum)
            {
                case 0:
                {
                    ProgramInfo *pi = GetCurrent();
                    if (pi)
                    {
                        RecordingInfo ri(*pi);
                        if (ri.IsDuplicate())
                            ri.ForgetHistory();
                        else
                            ri.SetDupHistory();
                        *pi = ri;
                    }
                    break;
                }
                case 1:
                    ShowDeleteOldEpisodeMenu();
                    break;
                case 2:
                    ShowDeleteOldSeriesMenu();
                    break;
            }
        }
        else if (resultid == "deleterule")
        {
            RecordingRule *record =
                qVariantValue<RecordingRule *>(dce->GetData());
            if (record && buttonnum > 0 && !record->Delete())
            {
                LOG(VB_GENERAL, LOG_ERR, LOC +
                    "Failed to delete recording rule");
            }
            if (record)
                delete record;
        }
        else
        {
            ScheduleCommon::customEvent(event);
        }
    }
    else if (event->type() == ScreenLoadCompletionEvent::kEventType)
    {
        ScreenLoadCompletionEvent *slce = (ScreenLoadCompletionEvent*)(event);
        QString id = slce->GetId();

        if (id == objectName())
        {
            CloseBusyPopup(); // opened by LoadInBackground()
            UpdateDisplay();

            if (m_curView < 0 && m_type != plPreviouslyRecorded)
                ShowChooseViewMenu();
        }
    }
    else if ((MythEvent::Type)(event->type()) == MythEvent::MythEventMessage)
    {
        MythEvent *me = (MythEvent *)event;
        QString message = me->Message();

        if (message == "CHOOSE_VIEW")
            ShowChooseViewMenu();
        else if (message == "SCHEDULE_CHANGE")
            needUpdate = true;
    }

//.........这里部分代码省略.........

void ScheduleCommon::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();

        if (resultid == "editrecording")
        {
            if (!dce->GetData().canConvert<RecordingInfo>())
                return;

            RecordingInfo recInfo = dce->GetData().value<RecordingInfo>();

            if (resulttext == tr("Record this showing"))
            {
                if (recInfo.GetRecordingRuleType() == kNotRecording)
                    recInfo.ApplyRecordStateChange(kSingleRecord);
                else
                {
                    recInfo.ApplyRecordStateChange(kOverrideRecord);
                    if (recInfo.GetRecordingStartTime() < MythDate::current())
                        recInfo.ReactivateRecording();
                }
            }
            else if (resulttext == tr("Record all showings"))
                recInfo.ApplyRecordStateChange(kAllRecord);
            else if (resulttext == tr("Record one showing (this episode)") ||
                     resulttext == tr("Record one showing"))
            {
                recInfo.ApplyRecordStateChange(kOneRecord, false);
                recInfo.GetRecordingRule()->m_filter |= 64; // This episode
                recInfo.GetRecordingRule()->Save();
            }
            else if (resulttext == tr("Record all showings (this channel)"))
            {
                recInfo.ApplyRecordStateChange(kAllRecord, false);
                recInfo.GetRecordingRule()->m_filter |= 1024; // This channel
                recInfo.GetRecordingRule()->Save();
            }
            else if (resulttext == tr("Stop this recording"))
            {
                RemoteStopRecording(&recInfo);
            }
            else if (resulttext == tr("Modify recording options") ||
                     resulttext == tr("Add override rule"))
            {
                if (recInfo.GetRecordingRuleType() == kSingleRecord ||
                    recInfo.GetRecordingRuleType() == kOverrideRecord ||
                    recInfo.GetRecordingRuleType() == kOneRecord)
                    EditScheduled(&recInfo);
                else
                    MakeOverride(&recInfo);
            }
            else if (resulttext == tr("Restart this recording"))
                recInfo.ReactivateRecording();
            else if (resulttext == tr("Forget previous recording"))
                recInfo.ForgetHistory();
            else if (resulttext == tr("Don't record this showing"))
                recInfo.ApplyRecordStateChange(kDontRecord);
            else if (resulttext == tr("Never record this episode"))
            {
                recInfo.ApplyNeverRecord();
            }
            else if (resulttext == tr("Edit recording rule") ||
                     resulttext == tr("Edit override rule"))
                EditScheduled(&recInfo);
            else if (resulttext == tr("Delete recording rule") ||
                     resulttext == tr("Delete override rule"))
                recInfo.ApplyRecordStateChange(kNotRecording);
        }
    }
}

//.........这里部分代码省略.........
                    m_reverseSort = !m_reverseSort;
                SortList();
            }
            else if (resulttext == tr("Sort By Priority"))
            {
                if (m_sortType != byRecPriority)
                {
                    m_sortType = byRecPriority;
                    m_reverseSort = false;
                }
                else
                    m_reverseSort = !m_reverseSort;
                SortList();
            }
            else if (resulttext == tr("Sort By Type"))
            {
                if (m_sortType != byRecType)
                {
                    m_sortType = byRecType;
                    m_reverseSort = false;
                }
                else
                    m_reverseSort = !m_reverseSort;
                SortList();
            }
            else if (resulttext == tr("Sort By Count"))
            {
                if (m_sortType != byCount)
                {
                    m_sortType = byCount;
                    m_reverseSort = false;
                }
                else
                {
                    m_reverseSort = !m_reverseSort;
                }
                SortList();
            }
            else if (resulttext == tr("Sort By Record Count"))
            {
                if (m_sortType != byRecCount)
                {
                    m_sortType = byRecCount;
                    m_reverseSort = false;
                }
                else
                    m_reverseSort = !m_reverseSort;
                SortList();
            }
            else if (resulttext == tr("Sort By Last Recorded"))
            {
                if (m_sortType != byLastRecord)
                {
                    m_sortType = byLastRecord;
                    m_reverseSort = false;
                }
                else
                    m_reverseSort = !m_reverseSort;
                SortList();
            }
            else if (resulttext == tr("Sort By Average Delay"))
            {
                if (m_sortType != byAvgDelay)
                {
                    m_sortType = byAvgDelay;
                    m_reverseSort = false;
                }
                else
                    m_reverseSort = !m_reverseSort;
                SortList();
            }
        }
        else if (resultid == "deleterule")
        {
            RecordingRule *record =
                dce->GetData().value<RecordingRule *>();
            if (record)
            {
                if (buttonnum > 0)
                {
                    MythUIButtonListItem *item =
                        m_programList->GetItemCurrent();

                    if (record->Delete() && item)
                        RemoveItemFromList(item);
                    else
                        LOG(VB_GENERAL, LOG_ERR,
                            "Failed to delete recording rule");
                }
                delete record;
            }
        }
        else if (resultid == "templatecat")
        {
            newTemplate(resulttext);
        }
        else
            ScheduleCommon::customEvent(event);
    }
}

void ScreenSetup::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid  = dce->GetId();
        int     buttonnum = dce->GetResult();

        if (resultid == "options")
        {
            if (buttonnum > -1)
            {
                MythUIButtonListItem *item =
                                dce->GetData().value<MythUIButtonListItem *>();
                        
                ScreenListInfo *si = item->GetData().value<ScreenListInfo *>();

                if (buttonnum == 0)
                {
                    m_activeList->MoveItemUpDown(item, true);
                }
                else if (buttonnum == 1)
                {
                    m_activeList->MoveItemUpDown(item, false);
                }
                else if (buttonnum == 2)
                {
                    deleteScreen();
                }
                else if (buttonnum == 3)
                {
                    si->updating = true;
                    doLocationDialog(si);
                }
                else if (si->hasUnits && buttonnum == 4)
                {
                    si->updating = true;
                    showUnitsPopup(item->GetText(), si);
                    updateHelpText();
                }
            }
        }
        else if (resultid == "units")
        {
            if (buttonnum > -1)
            {
                ScreenListInfo *si = dce->GetData().value<ScreenListInfo *>();

                if (buttonnum == 0)
                {
                    si->units = ENG_UNITS;
                }
                else if (buttonnum == 1)
                {
                    si->units = SI_UNITS;
                }

                updateHelpText();

                if (si->updating)
                    si->updating = false;
                else
                    doLocationDialog(si);
            }
        }
        else if (resultid == "location")
        {
            ScreenListInfo *si = dce->GetData().value<ScreenListInfo *>();

            TypeListMap::iterator it = si->types.begin();
            for (; it != si->types.end(); ++it)
            {
                if ((*it).location.isEmpty())
                    return;
            }

            if (si->updating)
            {
                si->updating = false;
                MythUIButtonListItem *item = m_activeList->GetItemCurrent();
                if (item)
                    item->SetData(qVariantFromValue(si));
            }
            else
            {
                QString txt = si->title; txt.detach();
                MythUIButtonListItem *item = 
                        new MythUIButtonListItem(m_activeList, txt);
                item->SetData(qVariantFromValue(si));
            }

            if (m_activeList->GetCount())
                m_activeList->SetEnabled(true);
        }
    }
}

void StatusBox::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid  = dce->GetId();
        int     buttonnum = dce->GetResult();

        if (resultid == "LogAck")
        {
            if (buttonnum == 1)
            {
                QString sql = dce->GetData().toString();
                MSqlQuery query(MSqlQuery::InitCon());
                query.prepare("UPDATE mythlog SET acknowledged = 1 "
                            "WHERE logid = :LOGID ;");
                query.bindValue(":LOGID", sql);
                if (!query.exec())
                    MythDB::DBError("StatusBox::customEvent -- LogAck", query);
                m_logList->RemoveItem(m_logList->GetItemCurrent());
            }
        }
        else if (resultid == "LogAckAll")
        {
            if (buttonnum == 1)
            {
                MSqlQuery query(MSqlQuery::InitCon());
                query.prepare("UPDATE mythlog SET acknowledged = 1 "
                                "WHERE priority <= :PRIORITY ;");
                query.bindValue(":PRIORITY", m_minLevel);
                if (!query.exec())
                    MythDB::DBError("StatusBox::customEvent -- LogAckAll",
                                    query);
                doLogEntries();
            }
        }
        else if (resultid == "JobDelete")
        {
            if (buttonnum == 1)
            {
                int jobID = dce->GetData().toInt();
                JobQueue::DeleteJob(jobID);

                m_logList->RemoveItem(m_logList->GetItemCurrent());
            }
        }
        else if (resultid == "JobRequeue")
        {
            if (buttonnum == 1)
            {
                int jobID = dce->GetData().toInt();
                JobQueue::ChangeJobStatus(jobID, JOB_QUEUED);
                doJobQueueStatus();
            }
        }
        else if (resultid == "JobModify")
        {
            int jobID = dce->GetData().toInt();
            if (buttonnum == 0)
            {
                if (JobQueue::GetJobStatus(jobID) == JOB_PAUSED)
                    JobQueue::ResumeJob(jobID);
                else
                    JobQueue::PauseJob(jobID);
            }
            else if (buttonnum == 1)
            {
                JobQueue::StopJob(jobID);
            }

            doJobQueueStatus();
        }
        else if (resultid == "AutoExpireManage")
        {
            ProgramInfo* rec = qVariantValue<ProgramInfo*>(dce->GetData());

            // button 2 is "No Change"
            if (!rec || buttonnum == 2)
                return;

            // button 1 is "Delete Now"
            if ((buttonnum == 0) && rec->QueryIsDeleteCandidate())
            {
                if (!RemoteDeleteRecording(
                    rec->GetChanID(), rec->GetRecordingStartTime(),
                    false, false))
                {
                    LOG(VB_GENERAL, LOG_ERR, QString("Failed to delete recording: %1").arg(rec->GetTitle()));
                    return;
                }
            }
            // button 1 is "Move To Default Group" or "UnDelete" or "Disable AutoExpire"
            else if (buttonnum == 1)
            {
                if ((rec)->GetRecordingGroup() == "Deleted")
                {
                    RemoteUndeleteRecording(
                        rec->GetChanID(), rec->GetRecordingStartTime());
                }
//.........这里部分代码省略.........

void ChannelEditor::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid= dce->GetId();
        int buttonnum  = dce->GetResult();

        if (resultid == "channelopts")
        {
            switch (buttonnum)
            {
                case 0 :
                    edit(m_channelList->GetItemCurrent());
                    break;
                case 1 :
                    del();
                    break;
            }
        }
        else if (resultid == "delsingle" && buttonnum == 1)
        {
            MythUIButtonListItem *item =
                    qVariantValue<MythUIButtonListItem *>(dce->GetData());
            if (!item)
                return;
            uint chanid = item->GetData().toUInt();
            if (chanid && ChannelUtil::DeleteChannel(chanid))
                m_channelList->RemoveItem(item);
        }
        else if (resultid == "delall" && buttonnum == 1)
        {
            bool del_all = m_sourceFilter == FILTER_ALL;
            bool del_nul = m_sourceFilter == FILTER_UNASSIGNED;

            MSqlQuery query(MSqlQuery::InitCon());
            if (del_all)
            {
                query.prepare("TRUNCATE TABLE channel");
            }
            else if (del_nul)
            {
                query.prepare("SELECT sourceid "
                "FROM videosource "
                "GROUP BY sourceid");

                if (!query.exec() || !query.isActive())
                {
                    MythDB::DBError("ChannelEditor Delete Channels", query);
                    return;
                }

                QString tmp = "";
                while (query.next())
                    tmp += "'" + query.value(0).toString() + "',";

                if (tmp.isEmpty())
                {
                    query.prepare("TRUNCATE TABLE channel");
                }
                else
                {
                    tmp = tmp.left(tmp.length() - 1);
                    query.prepare(QString("DELETE FROM channel "
                    "WHERE sourceid NOT IN (%1)").arg(tmp));
                }
            }
            else
            {
                query.prepare("DELETE FROM channel "
                "WHERE sourceid = :SOURCEID");
                query.bindValue(":SOURCEID", m_sourceFilter);
            }

            if (!query.exec())
                MythDB::DBError("ChannelEditor Delete Channels", query);

            fillList();
        }
        else if (resultid == "iconimportopt")
        {
            MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();

            ImportIconsWizard *iconwizard;

            QString channelname = dce->GetData().toString();

            switch (buttonnum)
            {
                case 0 : // Import all icons
                    iconwizard = new ImportIconsWizard(mainStack, false);
                    break;
                case 1 : // Rescan for missing
                    iconwizard = new ImportIconsWizard(mainStack, true);
                    break;
                case 2 : // Import a single channel icon
                    iconwizard = new ImportIconsWizard(mainStack, true,
                                                       channelname);
                    break;
//.........这里部分代码省略.........

void EditAlbumartDialog::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        // make sure the user didn't ESCAPE out of the menu
        if (dce->GetResult() < 0)
            return;

        QString resultid   = dce->GetId();
        QString resulttext = dce->GetResultText();

        if (resultid == "changetypemenu")
        {
            int type = dce->GetData().toInt();

            if ((type >= IT_UNKNOWN) && (type < IT_LAST))
            {
                // get selected image in list
                MythUIButtonListItem *item = m_coverartList->GetItemCurrent();
                if (item)
                {
                    item->SetText(m_albumArt->getTypeName((ImageType) type));
                    AlbumArtImage *image = qVariantValue<AlbumArtImage*> (item->GetData());
                    if (image)
                    {
                        AlbumArtImage oldImage = *image;

                        image->imageType = (ImageType) type;

                        if (image->imageType == oldImage.imageType)
                            return;

                        // rename any cached image to match the new type
                        if (image->embedded)
                        {
                            // update the new cached image filename
                            image->filename = QString(GetConfDir() + "/MythMusic/AlbumArt/%1-%2.jpg")
                                                .arg(m_metadata->ID())
                                                .arg(AlbumArtImages::getTypeFilename(image->imageType));

                            if (image->filename != oldImage.filename && QFile::exists(oldImage.filename))
                            {
                                // remove any old cached file with the same name as the new one
                                QFile::remove(image->filename);
                                // rename the old cached file to the new one
                                QFile::rename(oldImage.filename, image->filename);

                                // force the theme image cache to refresh the image
                                GetMythUI()->RemoveFromCacheByFile(image->filename);
                            }

                            // change the image type in the tag if it supports it
                            MetaIO *tagger = m_metadata->getTagger();

                            if (tagger && tagger->supportsEmbeddedImages())
                            {
                                if (!tagger->changeImageType(m_metadata->Filename(), &oldImage, image->imageType))
                                    LOG(VB_GENERAL, LOG_INFO, "EditAlbumartDialog: failed to change image type");
                            }
                        }
                        else
                        {
                            QFileInfo fi(oldImage.filename);

                            // get the new images filename
                            image->filename = QString(fi.absolutePath() + "/%1.jpg")
                                    .arg(AlbumArtImages::getTypeFilename(image->imageType));

                            if (image->filename != oldImage.filename && QFile::exists(oldImage.filename))
                            {
                                // remove any old cached file with the same name as the new one
                                QFile::remove(image->filename);
                                // rename the old cached file to the new one
                                QFile::rename(oldImage.filename, image->filename);

                                // force the theme image cache to refresh the image
                                GetMythUI()->RemoveFromCacheByFile(image->filename);
                            }
                        }

                        m_albumArtChanged = true;

                        gridItemChanged(item);
                    }
                }
            }
        }
        else if (resultid == "asktypemenu")
        {
            int type = dce->GetData().toInt();

            if ((type >= IT_UNKNOWN) && (type < IT_LAST))
                copyImageToTag((ImageType) type);
        }
        else if (resultid == "optionsmenu")
        {
            if (resulttext == tr("Edit Metadata"))
                switchToMetadata();
//.........这里部分代码省略.........