CollapseRestsCommand::CollapseRestsCommand
(EventSelection &selection) :
        BasicCommand(getGlobalName(),
                     selection.getSegment(),
                     selection.getStartTime(),
                     selection.getEndTime())
{
    // nothing else
}
Esempio n. 2
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CutAndCloseCommand::CutAndCloseCommand(EventSelection &selection,
                                       Clipboard *clipboard) :
        MacroCommand(getGlobalName())
{
    addCommand(new CutCommand(selection, clipboard));
    addCommand(new CloseCommand(&selection.getSegment(),
                                selection.getEndTime(),
                                selection.getStartTime()));
}
Esempio n. 3
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BasicSelectionCommand::BasicSelectionCommand(const QString &name,
        EventSelection &selection,
        bool bruteForceRedo) :
    BasicCommand(name,
                 selection.getSegment(),
                 selection.getStartTime(),
                 selection.getEndTime(),
                 bruteForceRedo)
{
    // nothing
}
EventUnquantizeCommand::EventUnquantizeCommand(
    EventSelection &selection,
    Quantizer *quantizer) :
        BasicCommand(tr("Unquantize Events"),
                     selection.getSegment(),
                     selection.getStartTime(),
                     selection.getEndTime(),
                     true),  // bruteForceRedo
        m_quantizer(quantizer),
        m_selection(&selection)
{
    // nothing else
}
AddIndicationCommand::AddIndicationCommand(std::string indicationType,
                                           EventSelection &selection) :
    BasicCommand(getGlobalName(indicationType),
                 selection.getSegment(),
                 std::min(selection.getStartTime(), selection.getNotationStartTime()),
                 std::max(selection.getEndTime(), selection.getNotationEndTime())),
    m_indicationType(indicationType),
    m_indicationStart(selection.getNotationStartTime()),
    m_indicationDuration(selection.getTotalNotationDuration()),
    m_lastInsertedEvent(0)
{
    if (!canExecute()) {
        throw CommandFailed
            //!!! need to use text from trunk/src/gui/editors/notation/NotationView.cpp (but this requires an informal human-readable version of the indication name)
            (qstrtostr(tr("Can't add identical overlapping indications")));
    }
}
Esempio n. 6
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void
MatrixMover::handleMouseRelease(const MatrixMouseEvent *e)
{
    if (!e) return;

    MATRIX_DEBUG << "MatrixMover::handleMouseRelease() - newPitch = "
                 << e->pitch << endl;

    if (!m_currentElement || !m_currentViewSegment) return;

    timeT newTime = m_currentElement->getViewAbsoluteTime() +
        (e->snappedLeftTime - m_clickSnappedLeftTime);
    int newPitch = e->pitch;

    if (newPitch > 127) newPitch = 127;
    if (newPitch < 0) newPitch = 0;

    // get a basic pitch difference calculation comparing the current element's
    // pitch to the pitch the mouse was released at (see note in
    // handleMouseMove)
    using BaseProperties::PITCH;
    timeT diffTime = newTime - m_currentElement->getViewAbsoluteTime();
    int diffPitch = 0;
    if (m_currentElement->event()->has(PITCH)) {
        diffPitch = newPitch - m_currentElement->event()->get<Int>(PITCH);
    }

    EventSelection* selection = m_scene->getSelection();

    // factor in transpose to adjust the height calculation
    long pitchOffset = selection->getSegment().getTranspose();
    diffPitch += (pitchOffset * -1);

    if ((diffTime == 0 && diffPitch == 0) || selection->getAddedEvents() == 0) {
        for (size_t i = 0; i < m_duplicateElements.size(); ++i) {
            delete m_duplicateElements[i]->event();
            delete m_duplicateElements[i];
        }
        m_duplicateElements.clear();
        m_currentElement = 0;
        return;
    }

    if (newPitch != m_lastPlayedPitch) {
        long velocity = m_widget->getCurrentVelocity();
        m_currentElement->event()->get<Int>(BaseProperties::VELOCITY, velocity);
        m_scene->playNote(m_currentViewSegment->getSegment(), newPitch + (pitchOffset * -1), velocity);
        m_lastPlayedPitch = newPitch;
    }

    QString commandLabel;
    if (m_quickCopy) {
        if (selection->getAddedEvents() < 2) {
            commandLabel = tr("Copy and Move Event");
        } else {
            commandLabel = tr("Copy and Move Events");
        }
    } else {
        if (selection->getAddedEvents() < 2) {
            commandLabel = tr("Move Event");
        } else {
            commandLabel = tr("Move Events");
        }
    }

    MacroCommand *macro = new MacroCommand(commandLabel);

    EventSelection::eventcontainer::iterator it =
        selection->getSegmentEvents().begin();

    Segment &segment = m_currentViewSegment->getSegment();

    EventSelection *newSelection = new EventSelection(segment);

    timeT normalizeStart = selection->getStartTime();
    timeT normalizeEnd = selection->getEndTime();

    if (m_quickCopy) {
        for (size_t i = 0; i < m_duplicateElements.size(); ++i) {
            timeT time = m_duplicateElements[i]->getViewAbsoluteTime();
            timeT endTime = time + m_duplicateElements[i]->getViewDuration();
            if (time < normalizeStart) normalizeStart = time;
            if (endTime > normalizeEnd) normalizeEnd = endTime;
            macro->addCommand(new MatrixInsertionCommand
                              (segment, time, endTime, 
                               m_duplicateElements[i]->event()));
            delete m_duplicateElements[i]->event();
            delete m_duplicateElements[i];
        }
        m_duplicateElements.clear();
        m_quickCopy = false;
    }
        
    for (; it != selection->getSegmentEvents().end(); ++it) {

        timeT newTime = (*it)->getAbsoluteTime() + diffTime;

        int newPitch = 60;
        if ((*it)->has(PITCH)) {
            newPitch = (*it)->get<Int>(PITCH) + diffPitch;
        }

        Event *newEvent = 0;

        if (newTime < segment.getStartTime()) {
            newTime = segment.getStartTime();
        }

        if (newTime + (*it)->getDuration() >= segment.getEndMarkerTime()) {
            timeT limit = getSnapGrid()->snapTime
                (segment.getEndMarkerTime() - 1, SnapGrid::SnapLeft);
            if (newTime > limit) newTime = limit;
            timeT newDuration = std::min
                ((*it)->getDuration(), segment.getEndMarkerTime() - newTime);
            newEvent = new Event(**it, newTime, newDuration);
        } else {
            newEvent = new Event(**it, newTime);
        }

        newEvent->set<Int>(BaseProperties::PITCH, newPitch);

        macro->addCommand(new MatrixModifyCommand(segment,
                                                  (*it),
                                                  newEvent,
                                                  true,
                                                  false));
        newSelection->addEvent(newEvent);
    }

    normalizeStart = std::min(normalizeStart, newSelection->getStartTime());
    normalizeEnd = std::max(normalizeEnd, newSelection->getEndTime());
    
    macro->addCommand(new NormalizeRestsCommand(segment,
                                                normalizeStart,
                                                normalizeEnd));
    
    m_scene->setSelection(0, false);
    CommandHistory::getInstance()->addCommand(macro);
    m_scene->setSelection(newSelection, false);

//    m_mParentView->canvas()->update();
    m_currentElement = 0;

    setBasicContextHelp();
}
Esempio n. 7
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void
MatrixResizer::handleMouseRelease(const MatrixMouseEvent *e)
{
    if (!e || !m_currentElement || !m_currentViewSegment) return;

    // snap in the closest direction
    timeT snapTime = e->snappedLeftTime;
    if (e->snappedRightTime - e->time < e->time - e->snappedLeftTime) {
        snapTime = e->snappedRightTime;
    }

    timeT newDuration = snapTime - m_currentElement->getViewAbsoluteTime();
    timeT durationDiff = newDuration - m_currentElement->getViewDuration();

    EventSelection *selection = m_scene->getSelection();
    if (!selection || selection->getAddedEvents() == 0) return;

    QString commandLabel = tr("Resize Event");
    if (selection->getAddedEvents() > 1) commandLabel = tr("Resize Events");

    MacroCommand *macro = new MacroCommand(commandLabel);

    EventSelection::eventcontainer::iterator it =
        selection->getSegmentEvents().begin();

    Segment &segment = m_currentViewSegment->getSegment();

    EventSelection *newSelection = new EventSelection(segment);

    timeT normalizeStart = selection->getStartTime();
    timeT normalizeEnd = selection->getEndTime();

    for (; it != selection->getSegmentEvents().end(); ++it) {

        timeT t = (*it)->getAbsoluteTime();
        timeT d = (*it)->getDuration();

        MATRIX_DEBUG << "MatrixResizer::handleMouseRelease - "
                     << "Time = " << t
                     << ", Duration = " << d << endl;

        d = d + durationDiff;
        if (d < 0) {
            t = t + d;
            d = -d;
        } else if (d == 0) {
            d = getSnapGrid()->getSnapTime(t);
        }

        if (t + d > segment.getEndMarkerTime()) {
            d = segment.getEndMarkerTime() - t;
            if (d <= 0) {
                d = segment.getEndMarkerTime();
                t = d - getSnapGrid()->getSnapTime(t);
            }
        }

        Event *newEvent = new Event(**it, t, d);

        macro->addCommand(new MatrixModifyCommand(segment,
                                                  *it,
                                                  newEvent,
                                                  false,
                                                  false));

        newSelection->addEvent(newEvent);
    }

    normalizeStart = std::min(normalizeStart, newSelection->getStartTime());
    normalizeEnd = std::max(normalizeEnd, newSelection->getEndTime());

    macro->addCommand(new NormalizeRestsCommand(segment,
                                                normalizeStart,
                                                normalizeEnd));

    m_scene->setSelection(0, false);
    CommandHistory::getInstance()->addCommand(macro);
    m_scene->setSelection(newSelection, false);

//    m_mParentView->update();
    m_currentElement = 0;
    setBasicContextHelp();
}