本文整理汇总了C++中MidiTrack::getTransposition方法的典型用法代码示例。如果您正苦于以下问题：C++ MidiTrack::getTransposition方法的具体用法？C++ MidiTrack::getTransposition怎么用？C++ MidiTrack::getTransposition使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MidiTrack的用法示例。
在下文中一共展示了MidiTrack::getTransposition方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: populateMultiSelect
void EventCanvas::populateMultiSelect(CItem* baseItem)/*{{{*/
{
if(editor->isGlobalEdit() && baseItem)
{
PartList* pl = editor->parts();
int curTranspose = ((MidiTrack*)baseItem->part()->track())->getTransposition();
Event curEvent = baseItem->event();
int curPitch = curEvent.pitch();
int curRawPitch = curPitch - curTranspose;
//int curLen = curEvent.lenTick();
m_multiSelect.clear();
for(iPart p = pl->begin(); p != pl->end(); ++p)
{
if(p->second == _curPart)
continue;
CItemList pitems = getItemlistForPart(p->second);
for (iCItem i = pitems.begin(); i != pitems.end(); ++i)
{
MidiTrack* mtrack = (MidiTrack*)i->second->part()->track();
int transp = mtrack->getTransposition();
Event e = i->second->event();
if(e.empty())
continue;
int pitch = e.pitch();
int rpitch = pitch - transp;
//int len = e.lenTick();
//printf("Current pitch: %d, rawpitch: %d - note pitch: %d, raw: %d\n", curPitch, curRawPitch, pitch, rpitch);
if(e.tick() == curEvent.tick() && rpitch == curRawPitch/*, len == curLen*/)
{
m_multiSelect.add(i->second);
break;
}
}
}
//printf("MultiSelect list size: %d \n", (int)m_multiSelect.size());
}
}/*}}}*/示例2: viewMousePressEvent
void EventCanvas::viewMousePressEvent(QMouseEvent* event)/*{{{*/
{
///keyState = event->state();
_keyState = ((QInputEvent*) event)->modifiers();
_button = event->button();
//printf("viewMousePressEvent buttons:%x mods:%x button:%x\n", (int)event->buttons(), (int)keyState, event->button());
// special events if right button is clicked while operations
// like moving or drawing lasso is performed.
if (event->buttons() & Qt::RightButton & ~(event->button()))
{
//printf("viewMousePressEvent special buttons:%x mods:%x button:%x\n", (int)event->buttons(), (int)keyState, event->button());
switch (_drag)
{
case DRAG_LASSO:
_drag = DRAG_OFF;
redraw();
return;
case DRAG_MOVE:
_drag = DRAG_OFF;
endMoveItems(_start, MOVE_MOVE, 0);
return;
default:
break;
}
}
// ignore event if (another) button is already active:
if (event->buttons() & (Qt::LeftButton | Qt::RightButton | Qt::MidButton) & ~(event->button()))
{
//printf("viewMousePressEvent ignoring buttons:%x mods:%x button:%x\n", (int)event->buttons(), (int)keyState, event->button());
return;
}
bool shift = _keyState & Qt::ShiftModifier;
bool alt = _keyState & Qt::AltModifier;
bool ctrl = _keyState & Qt::ControlModifier;
_start = event->pos();
//---------------------------------------------------
// set curItem to item mouse is pointing
// (if any)
//---------------------------------------------------
CItemList list = _items;
if(multiPartSelectionAction && !multiPartSelectionAction->isChecked())
list = getItemlistForCurrentPart();
if (virt())
{
_curItem = list.find(_start);//_items.find(_start);
}
else
{
_curItem = 0; //selectAtTick(_start.x());
iCItem ius;
bool usfound = false;
for (iCItem i = list.begin(); i != list.end(); ++i)
{
MidiTrack* mtrack = (MidiTrack*)i->second->part()->track();
int sy = _start.y();
int p = y2pitch(sy);
if(editor->isGlobalEdit())
p += mtrack->getTransposition();
int p2 = pitch2y(p);
QPoint lpos(_start.x(), p2);
QRect box = i->second->bbox();
int x = rmapxDev(box.x());
int y = rmapyDev(box.y());
int w = rmapxDev(box.width());
int h = rmapyDev(box.height());
QRect r(x, y, w, h);
r.translate(i->second->pos().x(), i->second->pos().y());
if(r.contains(lpos))
{
if (i->second->isSelected())
{
_curItem = i->second;
break;
}
else if (!usfound)
{
ius = i;
usfound = true;
}
}
}
if (!_curItem && usfound)
_curItem = ius->second;
}
if(editor->isGlobalEdit() && _curItem)
{
populateMultiSelect(_curItem);
}
if (_curItem && (event->button() == Qt::MidButton))
{
if (!_curItem->isSelected())
{
//.........这里部分代码省略.........