C++ MidiTrack::setSelected方法代码示例

void TrackListView::updatePartSelection(Part* part)/*{{{*/
{
    if(part)
    {
        MidiTrack* track = part->track();
        Part* curPart = m_editor->curCanvasPart();
        if (curPart)
        {
            song->setRecordFlag(curPart->track(), false);
        }
        m_editor->setCurCanvasPart(part);
        Song::movePlaybackToPart(part);
        // and turn it on for the new parts track
        song->setRecordFlag(track, true);
        song->deselectTracks();
        song->deselectAllParts();
        track->setSelected(true);
        part->setSelected(true);
        song->update(SC_SELECTION);

        int psn = part->sn();
        for(int i = 0; i < m_model->rowCount(); ++i)
        {
            QStandardItem* item = m_model->item(i, 0);
            if(item)
            {
                int type = item->data(TrackRole).toInt();
                if(type == 1)
                {//TrackMode
                    continue;
                }
                else
                {//PartMode
                    int sn = item->data(PartRole).toInt();
                    if(psn == sn)
                    {
                        m_selectedIndex = item->row();

                        m_tempColor = item->foreground();

                        m_model->blockSignals(true);
                        item->setForeground(QColor(99, 36, 36));
                        m_model->blockSignals(false);
                        update();
                        m_table->selectRow(m_selectedIndex);
                        m_table->scrollTo(m_model->index(m_selectedIndex, 0));

                        m_colorRows.append(m_selectedIndex);

                        QTimer::singleShot(350, this, SLOT(updateColor()));
                        break;
                    }
                }
            }
        }
    }
}/*}}}*/

//.........这里部分代码省略.........
                    track->setDefaultPartColor(lastTrackPartColorIndex);
                    lastTrackPartColorIndex ++;

                    if(lastTrackPartColorIndex == NUM_PARTCOLORS)
                        lastTrackPartColorIndex = 1;

                    //Set track channel so buildMidiEventList can match the event to a channel
                    track->setOutChannel(chan);
                    track->setOutPort(mPort);

                    MidiPort* mport = &midiPorts[track->outPort()];
                    // this overwrites any instrument set for this port:
                    mport->setInstrument(instr);

                    EventList* mel = track->events();
                    buildMidiEventList(mel, el, track, division, first, false, false);

                    first = false;

                    processTrack(track);

                    //Update track to channel 1
                    //99% of all midi we import will be alien to our setup anyway,
                    //so I'm making it easy for the user to just set the Instrument and go
                    track->setOutChannel(0);

                    song->insertTrack(track, -1);
                    mPort++;
                    //FIXME: Provice a non-iterative way to do this using the new losMidiPorts hash
                    //Or maintain a list of configured or inuse ports
                    while((&midiPorts[mPort])->device() && mPort < kMaxMidiPorts)
                        mPort++;//Just incase we have a configured port after an empty one
                }
            }
        }
        if (first)
        {
            //
            // track does only contain non-channel messages
            // (SYSEX or META)
            //
            MidiTrack* track = new MidiTrack();
            track->setDefaultName();
            track->setMasterFlag(true);
            track->setOutChannel(0);
            track->setOutPort(mPort);

            if(config.partColorNames[lastTrackPartColorIndex].contains("menu:", Qt::CaseSensitive))
                lastTrackPartColorIndex ++;

            track->setDefaultPartColor(lastTrackPartColorIndex);
            lastTrackPartColorIndex ++;

            if(lastTrackPartColorIndex == NUM_PARTCOLORS)
                lastTrackPartColorIndex = 1;

            EventList* mel = track->events();
            // Do SysexMeta. Don't do loops.
            // TODO: Properly support sysex dumps
            buildMidiEventList(mel, el, track, division, true, false, false);
            processTrack(track);
            song->insertTrack(track, -1);
            mPort++;
            while((&midiPorts[mPort])->device() && mPort < kMaxMidiPorts)
                mPort++;
        }
    }

    if (!merge)
    {
        MidiTrackList* tl = song->tracks();
        if (!tl->empty())
        {
            MidiTrack* track = tl->front();
            track->setSelected(true);
        }
        song->initLen();

        int z, n;
        sigmap.timesig(0, z, n);

        int tempo = tempomap.tempo(0);
        transport->setTimesig(z, n);
        transport->setTempo(tempo);

        bool masterF = !tempomap.empty();
        song->setMasterFlag(masterF);
        transport->setMasterFlag(masterF);

        song->updatePos();

        composer->reset();
    }
    else
    {
        song->initLen();
    }

    return false;
}/*}}}*/