HyperGraphElementAction* VertexPointXYZDrawAction::operator()(HyperGraph::HyperGraphElement* element,
HyperGraphElementAction::Parameters* params ) {
if (typeid(*element).name()!=_typeName)
return 0;
initializeDrawActionsCache();
refreshPropertyPtrs(params);
if (! _previousParams)
return this;
if (_show && !_show->value())
return this;
VertexPointXYZ* that = static_cast<VertexPointXYZ*>(element);
glPushMatrix();
glPushAttrib(GL_ENABLE_BIT | GL_POINT_BIT);
glDisable(GL_LIGHTING);
glColor3f(LANDMARK_VERTEX_COLOR);
float ps = _pointSize ? _pointSize->value() : 1.f;
glTranslatef((float)that->estimate()(0),(float)that->estimate()(1),(float)that->estimate()(2));
opengl::drawPoint(ps);
glPopAttrib();
drawCache(that->cacheContainer(), params);
drawUserData(that->userData(), params);
glPopMatrix();
return this;
}
void DownloadListWidgetCompactDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
#pragma message("This is quite costy - room for optimization?")
try {
auto iter = m_Cache.find(index.row());
if (iter != m_Cache.end()) {
drawCache(painter, option, *iter);
return;
}
m_ItemWidget->resize(QSize(m_View->columnWidth(0) + m_View->columnWidth(1) + m_View->columnWidth(2), option.rect.height()));
if (index.row() % 2 == 1) {
m_ItemWidget->setBackgroundRole(QPalette::AlternateBase);
} else {
m_ItemWidget->setBackgroundRole(QPalette::Base);
}
int downloadIndex = index.data().toInt();
if (downloadIndex >= m_Manager->numTotalDownloads()) {
paintPendingDownload(downloadIndex - m_Manager->numTotalDownloads());
} else {
paintRegularDownload(downloadIndex);
}
#pragma message("caching disabled because changes in the list (including resorting) doesn't work correctly")
if (false) {
// if (state >= DownloadManager::STATE_READY) {
#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
QPixmap cache = m_ItemWidget->grab();
#else
QPixmap cache = QPixmap::grabWidget(m_ItemWidget);
#endif
m_Cache[index.row()] = cache;
drawCache(painter, option, cache);
} else {
painter->save();
painter->translate(QPoint(0, option.rect.topLeft().y()));
m_ItemWidget->render(painter);
painter->restore();
}
} catch (const std::exception &e) {
qCritical("failed to paint download list item %d: %s", index.row(), e.what());
}
}
HyperGraphElementAction* VertexSE3PriorDrawAction::operator()(HyperGraph::HyperGraphElement* element,
HyperGraphElementAction::Parameters* params_){
if (typeid(*element).name()!=_typeName)
return 0;
initializeDrawActionsCache();
refreshPropertyPtrs(params_);
if (! _previousParams)
return this;
if (_show && !_show->value())
return this;
VertexSE3Prior* that = static_cast<VertexSE3Prior*>(element);
glColor3f(POSE_VERTEX_PRIOR_COLOR);
glPushMatrix();
glMultMatrixd(that->estimate().matrix().data());
opengl::drawArrow2D(_triangleX->value(), _triangleY->value(), _triangleX->value()*.3f);
drawCache(that->cacheContainer(), params_);
drawUserData(that->userData(), params_);
glPopMatrix();
return this;
}
