void VtkVisPipelineView::selectionChanged( const QItemSelection &selected, const QItemSelection &deselected ) { QTreeView::selectionChanged(selected, deselected); if (selected.empty()) return; QModelIndex index = *selected.indexes().begin(); if (index.isValid()) { VtkVisPipelineItem* item = static_cast<VtkVisPipelineItem*>(index.internalPointer()); emit actorSelected(item->actor()); emit itemSelected(item); if (item->transformFilter()) emit dataObjectSelected(vtkDataObject::SafeDownCast( item->transformFilter()->GetOutputDataObject(0))); } else { emit actorSelected(NULL); emit itemSelected(NULL); emit dataObjectSelected(NULL); } }
void TrafficMode::OnItemSelected(QItemSelection const & selected, QItemSelection const &) { CHECK(!selected.empty(), ("The selection should not be empty. RTFM for qt5.")); CHECK(!m_segments.empty(), ("No segments are loaded, can't select.")); auto const row = selected.front().top(); CHECK_LESS(static_cast<size_t>(row), m_segments.size(), ()); m_currentSegment = &m_segments[row]; auto const & partnerSegment = m_currentSegment->GetPartnerSegment(); auto const & partnerSegmentPoints = partnerSegment.GetMercatorPoints(); auto const & viewportCenter = partnerSegmentPoints.front(); m_drawerDelegate->ClearAllPaths(); // TODO(mgsergio): Use a better way to set viewport and scale. m_drawerDelegate->SetViewportCenter(viewportCenter); m_drawerDelegate->DrawEncodedSegment(partnerSegmentPoints); if (m_currentSegment->HasMatchedPath()) m_drawerDelegate->DrawDecodedSegments(GetPoints(m_currentSegment->GetMatchedPath())); if (m_currentSegment->HasGoldenPath()) m_drawerDelegate->DrawGoldenPath(GetPoints(m_currentSegment->GetGoldenPath())); emit SegmentSelected(static_cast<int>(partnerSegment.m_segmentId)); }
void WndSets::actToggleButtons(const QItemSelection & selected, const QItemSelection &) { bool disabled = selected.empty(); upButton->setDisabled(disabled); downButton->setDisabled(disabled); topButton->setDisabled(disabled); bottomButton->setDisabled(disabled); }
void WndSets::actToggleButtons(const QItemSelection & selected, const QItemSelection &) { bool disabled = selected.empty(); aTop->setDisabled(disabled); aUp->setDisabled(disabled); aDown->setDisabled(disabled); aBottom->setDisabled(disabled); }
void IconPickerDialog::selectionChanged ( QItemSelection selected, QItemSelection deselected ) { if(selected.empty()) return; QString key = selected.first().indexes().first().data(Qt::UserRole).toString(); if(!key.isEmpty()) selectedIconKey = key; }
void WindowAnotationManager::onBeatSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected) { if (selected.empty()) return; if (selected.first().indexes().empty()) return; int selectedIndex = selected.first().indexes().first().row(); int index = ui->widgetStrainVideo->getClip()->getMetadata()->beatIndicies[selectedIndex]; qDebug() << "selected index" << index; ui->widgetStrainVideo->display(index); }
void KMyMoneyAccountTreeView::selectionChanged(const QItemSelection &selected, const QItemSelection &deselected) { QTreeView::selectionChanged(selected, deselected); if (!selected.empty()) { QModelIndexList indexes = selected.front().indexes(); if (!indexes.empty()) { QVariant data = model()->data(model()->index(indexes.front().row(), AccountsModel::Account, indexes.front().parent()), AccountsModel::AccountRole); if (data.isValid()) { if (data.canConvert<MyMoneyAccount>()) { emit selectObject(data.value<MyMoneyAccount>()); } if (data.canConvert<MyMoneyInstitution>()) { emit selectObject(data.value<MyMoneyInstitution>()); } // an object was successfully selected return; } } } // since no object was selected reset the object selection emit selectObject(MyMoneyAccount()); emit selectObject(MyMoneyInstitution()); }
QString QuickConnectDialog::selectedProfile() { QItemSelection sel = profileView->selectionModel()->selection(); if (sel.empty()) return QString(); int idx = sel.indexes().first().row(); return _mgr->profileNames()[idx]; }