void MelodyNoteGlyphItem::setLedgerLinesItems(int count)
{
if (m_ledgerLines.count() == count)
return;
if (m_ledgerLines.count() < count) {
QPen linePen = ledgerLinePen();
while (m_ledgerLines.count() < count) {
QGraphicsLineItem *newLedgerLine = new QGraphicsLineItem(this);
newLedgerLine->setPen(linePen);
newLedgerLine->setVisible(false);
m_ledgerLines.append(newLedgerLine);
}
}
if (m_ledgerLines.count() > count) {
while (m_ledgerLines.count() > count) {
QGraphicsLineItem *ledgerLine = m_ledgerLines.takeLast();
if (ledgerLine != 0) {
ledgerLine->setParentItem(0);
delete ledgerLine;
}
}
}
}
void
MeshDrawer::setMesh(const cv::Mat &mesh)
{
current_mesh = mesh;
int number_of_points = (int)point_items.size();
int number_of_lines = (int)line_items.size();
bool hide_mesh = ((mesh.rows == 0) || (mesh.cols == 0));
// update lines
for (int line_index = 0; line_index < number_of_lines; line_index++) {
QGraphicsLineItem *line = line_items[line_index];
if (hide_mesh) {
line->setVisible(false);
} else {
QPointF from_point(mesh.at<double>(current_connections.at<int>(0,line_index),0),
mesh.at<double>(current_connections.at<int>(0,line_index)+number_of_points,0));
QPointF to_point(mesh.at<double>(current_connections.at<int>(1,line_index),0),
mesh.at<double>(current_connections.at<int>(1,line_index)+number_of_points,0));
QLineF line_position(from_point,to_point);
line->setLine(line_position);
line->setVisible(true);
}
}
// update points
for (int point_index = 0; point_index < number_of_points; point_index++) {
QGraphicsEllipseItem *point = point_items[point_index];
if (hide_mesh) {
point->setVisible(false);
} else {
QPointF position(mesh.at<double>(point_index,0), mesh.at<double>(point_index+number_of_points,0));
QRectF ellipse_rect(position.x() - point_radius,
position.y() - point_radius,
2*point_radius,
2*point_radius);
point->setRect(ellipse_rect);
point->setVisible(true);
}
}
}
void MelodyNoteGlyphItem::layoutLedgerLineItems()
{
if (!m_ledgerLines.count())
return;
qreal halfStaffSpace = musicFont()->halfStaffSpace();
qreal noteHeadWidth = m_notehead->boundingRect().width();
qreal ledgerLineWidth = noteHeadWidth + 2 * ledgerLineExtensionWidth();
for (int i = 0; i < m_ledgerLines.count(); ++i) {
qreal yPos = i * halfStaffSpace;
if (m_ledgerPosition == LedgerLinePosition::Above) {
yPos *= -1;
}
QGraphicsLineItem *ledgerLineItem = m_ledgerLines.at(i);
ledgerLineItem->setLine(0, yPos, ledgerLineWidth, yPos);
ledgerLineItem->setVisible(true);
}
}
void
AnimatorScene::setShowInterfaceTexts (bool showIp, bool showMac)
{
resetInterfaceTexts ();
m_showIpInterfaceTexts = showIp;
m_showMacInterfaceTexts = showMac;
if (!m_showIpInterfaceTexts && !m_showMacInterfaceTexts)
{
return;
}
if (!m_interfaceATexts.size ())
{
for (LinkManager::NodeIdAnimLinkVectorMap_t::const_iterator i = LinkManager::getInstance ()->getLinks ()->begin ();
i != LinkManager::getInstance ()->getLinks ()->end ();
++i)
{
LinkManager::AnimLinkVector_t linkVector = i->second;
for (LinkManager::AnimLinkVector_t::const_iterator j = linkVector.begin ();
j != linkVector.end ();
++j)
{
AnimLink * animLink = *j;
QString pointADescription = animLink->getInterfaceADescription ();
QPointF pointApos = animLink->getInterfacePosA ();
AnimInterfaceText * interfaceAText = new AnimInterfaceText (pointADescription);
interfaceAText->setPos (pointApos);
addItem (interfaceAText);
m_interfaceATexts.push_back (interfaceAText);
interfaceAText->setMode (m_showIpInterfaceTexts, m_showMacInterfaceTexts);
QString pointBDescription = animLink->getInterfaceBDescription ();
if (pointBDescription == "")
{
continue;
}
QPointF pointBpos = animLink->getInterfacePosB ();
AnimInterfaceText * interfaceBText = new AnimInterfaceText (pointBDescription, true);
interfaceBText->setMode (m_showIpInterfaceTexts, m_showMacInterfaceTexts);
addItem (interfaceBText);
interfaceBText->setPos (pointBpos);
m_interfaceBTexts.push_back (interfaceBText);
}
}
update ();
removeInterfaceTextCollision ();
return;
}
for (AnimInterfaceTextVector_t::const_iterator i = m_interfaceATexts.begin ();
i != m_interfaceATexts.end ();
++i)
{
AnimInterfaceText * interfaceText = *i;
interfaceText->setMode (m_showIpInterfaceTexts, m_showMacInterfaceTexts);
QGraphicsLineItem * l = interfaceText->getLine ();
if (l)
{
l->setVisible (showIp || showMac);
}
interfaceText->setVisible (showIp || showMac);
}
for (AnimInterfaceTextVector_t::const_iterator i = m_interfaceBTexts.begin ();
i != m_interfaceBTexts.end ();
++i)
{
AnimInterfaceText * interfaceText = *i;
interfaceText->setMode (m_showIpInterfaceTexts, m_showMacInterfaceTexts);
QGraphicsLineItem * l = interfaceText->getLine ();
if (l)
{
l->setVisible (showIp || showMac);
}
interfaceText->setVisible (showIp || showMac);
}
removeInterfaceTextCollision ();
update ();
}