void PianoRoll::mouseDown (const MouseEvent& e)
{
bool snap = snapToGrid != e.mods.isShiftDown();
int n = (int)((float)(getHeight()-e.y)*128.f/(float)getHeight());
double t = pixelsToPpq((float)e.x,true);
double accurateTime = pixelsToPpq((float)e.x,false);
hoveringNoteIndex = sequence->getIndexOfNote(n,accurateTime);
if (hoveringNoteIndex != No_Note) {
hoveringNote = sequence->getEventPointer(hoveringNoteIndex);
//existing note
draggingNoteTimeDelta = 0.0;
draggingNoteTransposition = 0;
draggingNoteNumber = n;
draggingNoteVelocity = originalNoteVelocity = hoveringNote->message.getVelocity();
draggingNoteLength = sequence->getTimeOfMatchingKeyUp(hoveringNoteIndex) - sequence->getEventTime(hoveringNoteIndex);
draggingNoteStartTime = sequence->getEventTime(hoveringNoteIndex);
draggingNoteChannel = hoveringNote->message.getChannel()-1;
draggingNoteEndOffset = (draggingNoteStartTime + draggingNoteLength) - accurateTime;
lastDragTime = snap ? t : accurateTime;
if (!selectedNotes.contains(hoveringNote)) {
clearSelection();
addToSelection(hoveringNote);
jassert(hoveringNote->noteOffObject!=0);
DBG("n=" + String(n) + "v=" + String(draggingNoteVelocity));
}
hoveringNoteIndex -= Dragging_A_Note;
}
else if (e.mods.isAltDown()){
//make a new note
wasResizing=true;
clearSelection();
hoveringNoteIndex = New_Note;
draggingNoteNumber = n;
draggingNoteVelocity = originalNoteVelocity = 127;
draggingNoteLength = stepLengthInPpq-1;
draggingNoteStartTime = snap ? t : accurateTime;
draggingNoteChannel = defaultChannel;
draggingNoteTimeDelta = 0.0;
draggingNoteTransposition = 0;
lastDragTime = snap ? t : accurateTime;
if (sequence->getNumEvents()==0 && timeline->getLength()==0)
timeline->setLoop(0,quarterNotesPerBar*ceil((lastDragTime+1)/(timebase*quarterNotesPerBar)));
plugin->getCallbackLock().enter();
sequence->addNote(MidiMessage(MIDI_NOTEON | draggingNoteChannel, draggingNoteNumber, draggingNoteVelocity, draggingNoteStartTime),
MidiMessage(MIDI_NOTEOFF | draggingNoteChannel, draggingNoteNumber, 0, draggingNoteStartTime+draggingNoteLength));
plugin->getCallbackLock().exit();
sequence->updateMatchedPairs();
hoveringNote = sequence->getEventPointer(sequence->getIndexOfNote(draggingNoteNumber,draggingNoteStartTime,true));
addToSelection(hoveringNote);
sendChangeMessage();
}
else
clearSelection();
noteLayer->repaint();
}
/**
* Mouse press event handler.
*/
void TiledWindow::mousePressEvent(QMouseEvent *ev) {
clearDrops();
auto tile = getTileAtMousePos(ev->pos());
if (tile == NULL)
return;
if ((ev->modifiers() & Qt::ShiftModifier) != 0) {
addRangeToSelection(tile);
} else if ((ev->modifiers() & Qt::ControlModifier) != 0) {
addToSelection(tile, true);
} else if (!tile->isSelected()) {
addToSelection(tile, false);
}
m_buttonPressed = true;
}
void PianoRoll::mouseDoubleClick (const MouseEvent& e)
{
if (e.mods.isLeftButtonDown())
{
bool snap = snapToGrid != e.mods.isShiftDown();
int n = (int)((float)(getHeight()-e.y)*128.f/(float)getHeight());
double t = pixelsToPpq((float)e.x,true);
double accurateTime = pixelsToPpq((float)e.x,false);
hoveringNoteIndex = sequence->getIndexOfNote(n,accurateTime);
draggingNoteTimeDelta = 0.0;
draggingNoteTransposition = 0;
draggingNoteNumber = n;
draggingNoteVelocity = originalNoteVelocity = 127;
draggingNoteLength = stepLengthInPpq-1;
draggingNoteStartTime = snap ? t : accurateTime;
draggingNoteChannel = defaultChannel;
lastDragTime = snap ? t : accurateTime;
if (hoveringNoteIndex == No_Note) {
if (sequence->getNumEvents()==0 && timeline->getLength()==0)
timeline->setLoop(0,quarterNotesPerBar*ceil((lastDragTime+1)/(timebase*quarterNotesPerBar)));
sequence->addNote(MidiMessage(MIDI_NOTEON | draggingNoteChannel, draggingNoteNumber, draggingNoteVelocity, draggingNoteStartTime),
MidiMessage(MIDI_NOTEOFF | draggingNoteChannel, draggingNoteNumber, 0, draggingNoteStartTime+draggingNoteLength));
//sequence->updateMatchedPairs();
addToSelection(sequence->getEventPointer(sequence->getIndexOfNote(n,draggingNoteStartTime,true)));
sendChangeMessage();
noteLayer->repaint();
}
}
}
bool ObjectSet::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (role == Qt::CheckStateRole)
{
if (value.toInt() == Qt::Checked)
addToSelection(static_cast<Node *>(index.internalPointer()));
else
removeFromSelection(static_cast<Node *>(index.internalPointer()));
}
return false;
}
void ObjectSet::addToSelection(Node *node, bool signal, bool lock)
{
if (lock)
std::lock(m, DisplayObject::m);
if (node->type() == NT_FILE)
{
for (auto n : node->children())
addToSelection(n, false, false);
}
else if (node->type() == NT_PATCH)
{
Patch *patch = static_cast<Patch *>(node);
patch->obj()->selectObject(_selectionMode, true);
signalCheckChange(patch);
}
else if (node->type() == NT_COMPONENT)
{
ComponentType type = static_cast<Components *>(node->parent())->cType();
if (modeMatch(_selectionMode, type))
{
Patch *patch = static_cast<Patch *>(node->parent()->parent());
switch (type)
{
case CT_FACE:
patch->obj()->selectFaces(true, {static_cast<Component *>(node)->index()});
break;
case CT_EDGE:
patch->obj()->selectEdges(true, {static_cast<Component *>(node)->index()});
break;
case CT_POINT:
patch->obj()->selectPoints(true, {static_cast<Component *>(node)->index()});
break;
}
signalCheckChange(patch);
}
}
if (lock)
{
m.unlock();
DisplayObject::m.unlock();
}
if (signal)
emit selectionChanged();
}
/**
* Add a range of tiles to the selection. One of the ends of tha range
* is given by an already selected tile with the lowest flat index (see
* calcFlatIndex).
* The other end is the tile in the argument.
* @param tile :: A new end tile of the range.
*/
void TiledWindow::addRangeToSelection(Tile *tile) {
if (m_selection.isEmpty()) {
addToSelection(tile, false);
return;
}
int ifirst = rowCount() * columnCount();
int ilast = 0;
foreach (Tile *selected, m_selection) {
int index = calcFlatIndex(selected);
if (index < ifirst)
ifirst = index;
if (index > ilast)
ilast = index;
}
void PianoRoll::mouseUp (const MouseEvent& e)
{
int highnote,lownote;
if (lasso.getWidth()>0)
{
lownote = (int)((float)(getHeight()-lasso.getY())*128.f/(float)getHeight());
highnote = (int)((float)(getHeight()-(lasso.getY()+lasso.getHeight()))*128.f/(float)getHeight());
if (lownote>highnote) swapVariables(lownote,highnote);
for (int index=0;index<(sequence->getNumEvents());index++) {
MidiMessage m = sequence->getEventPointer(index)->message;
DBG("eventtime=" + String(sequence->getEventTime(index)));
if (m.isNoteOn()) {DBG("note=" + String(m.getNoteNumber()));}
DBG("lassostart=" + String(pixelsToPpq((float)lasso.getX(),false)));
DBG("lassoend=" + String(pixelsToPpq((float)(lasso.getX()+lasso.getWidth()),false)));
if (m.isNoteOn()
&& sequence->getEventTime(index)>=pixelsToPpq((float)lasso.getX(),false)
&& sequence->getEventTime(index)<=pixelsToPpq((float)(lasso.getX()+lasso.getWidth()),false)
&& m.getNoteNumber()>=lownote
&& m.getNoteNumber()<=highnote)
{
addToSelection(sequence->getEventPointer(index));
}
}
lasso.setSize(0,0);
repaint();
noteLayer->repaint();
}
if (hoveringNoteIndex != No_Note) {
if (hoveringNoteIndex<-2) hoveringNoteIndex+=9999;
if (e.mods.isPopupMenu() && hoveringNoteIndex!=-2)
{
//right click, delete notes
plugin->getCallbackLock().enter();
for (int i=selectedNotes.size();--i>=0;)
sequence->deleteEvent(sequence->getIndexOf(selectedNotes.getUnchecked(i)),true);
sequence->updateMatchedPairs();
plugin->getCallbackLock().exit();
clearSelection();
}
else {
if (draggingNoteTimeDelta!=0 || draggingNoteTransposition!=0)
{
plugin->getCallbackLock().enter();
if (draggingNoteTimeDelta!=0.0) {
for (int i=0;i<selectedNotes.size();i++) {
selectedNotes.getUnchecked(i)->message.addToTimeStamp(draggingNoteTimeDelta);
selectedNotes.getUnchecked(i)->noteOffObject->message.addToTimeStamp(draggingNoteTimeDelta);
//sequence->moveEvent(sequence->getIndexOf(selectedNotes.getUnchecked(i)),draggingNoteTimeDelta,true);
}
draggingNoteTimeDelta=0.0;
}
if (draggingNoteTransposition!=0) {
for (int i=0;i<selectedNotes.size();i++)
sequence->transposeEvent(sequence->getIndexOf(selectedNotes.getUnchecked(i)),draggingNoteTransposition);
draggingNoteTransposition=0;
}
sequence->updateMatchedPairs(true);
plugin->getCallbackLock().exit();
}
else if (wasResizing || e.mods.isAltDown())
{
//resize notes
wasResizing=false;
for (int i=selectedNoteLengths.size();--i>=0;)
{
if (selectedNotes.getUnchecked(i)!=0 && selectedNotes.getUnchecked(i)->noteOffObject!=0) {
selectedNoteLengths.getReference(i).updateLength();
}
else {
selectedNotes.remove(i);
selectedNoteLengths.remove(i);
}
}
plugin->getCallbackLock().enter();
sequence->updateMatchedPairs(true);
plugin->getCallbackLock().exit();
}
}
hoveringNoteIndex = No_Note;
hoveringNote=0;
sendChangeMessage();
noteLayer->repaint();
}
}