/*========================================================================= Program: ParaView Module: pqPipelineBrowserWidget.cxx Copyright (c) 2005,2006 Sandia Corporation, Kitware Inc. All rights reserved. ParaView is a free software; you can redistribute it and/or modify it under the terms of the ParaView license version 1.2. See License_v1.2.txt for the full ParaView license. A copy of this license can be obtained by contacting Kitware Inc. 28 Corporate Drive Clifton Park, NY 12065 USA THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ========================================================================*/ #include "pqPipelineBrowserWidget.h" #include "pqActiveObjects.h" #include "pqApplicationCore.h" #include "pqLiveInsituManager.h" #include "pqLiveInsituVisualizationManager.h" #include "pqOutputPort.h" #include "pqPipelineAnnotationFilterModel.h" #include "pqPipelineModel.h" #include "pqPipelineModelSelectionAdaptor.h" #include "pqPipelineSource.h" #include "pqServer.h" #include "pqServerManagerModel.h" #include "pqUndoStack.h" #include "pqView.h" #include "vtkNew.h" #include "vtkPVGeneralSettings.h" #include "vtkSMParaViewPipelineControllerWithRendering.h" #include "vtkSMPropertyHelper.h" #include "vtkSMPVRepresentationProxy.h" #include "vtkSMTransferFunctionManager.h" #include "vtkSMViewProxy.h" #include #include #include //----------------------------------------------------------------------------- pqPipelineBrowserWidget::pqPipelineBrowserWidget(QWidget* parentObject) : Superclass(parentObject) { this->PipelineModel = new pqPipelineModel(this); this->FilteredPipelineModel = new pqPipelineAnnotationFilterModel(this); this->FilteredPipelineModel->setSourceModel(this->PipelineModel); // Initialize pqFlatTreeView. this->setModel(this->FilteredPipelineModel); this->getHeader()->hide(); this->getHeader()->moveSection(1, 0); this->installEventFilter(this); this->setSelectionMode(pqFlatTreeView::ExtendedSelection); // Connect the model to the ServerManager model. pqServerManagerModel *smModel = pqApplicationCore::instance()->getServerManagerModel(); QObject::connect(smModel, SIGNAL(serverAdded(pqServer*)), this->PipelineModel, SLOT(addServer(pqServer*))); QObject::connect(smModel, SIGNAL(serverRemoved(pqServer*)), this->PipelineModel, SLOT(removeServer(pqServer*))); QObject::connect(smModel, SIGNAL(sourceAdded(pqPipelineSource*)), this->PipelineModel, SLOT(addSource(pqPipelineSource*))); QObject::connect(smModel, SIGNAL(sourceRemoved(pqPipelineSource*)), this->PipelineModel, SLOT(removeSource(pqPipelineSource*))); QObject::connect(smModel, SIGNAL(connectionAdded(pqPipelineSource*, pqPipelineSource*, int)), this->PipelineModel, SLOT(addConnection(pqPipelineSource*, pqPipelineSource*, int))); QObject::connect(smModel, SIGNAL(connectionRemoved(pqPipelineSource*, pqPipelineSource*, int)), this->PipelineModel, SLOT(removeConnection(pqPipelineSource*, pqPipelineSource*, int))); QObject::connect(this, SIGNAL(clicked(const QModelIndex &)), this, SLOT(handleIndexClicked(const QModelIndex &))); // Use the tree view's font as the base for the model's modified // font. QFont modifiedFont = this->font(); modifiedFont.setBold(true); this->PipelineModel->setModifiedFont(modifiedFont); QObject::connect( &pqActiveObjects::instance(), SIGNAL(viewChanged(pqView*)), this, SLOT(setActiveView(pqView*))); new pqPipelineModelSelectionAdaptor(this->getSelectionModel()); // Make sure the tree items get expanded when new descendents // are added. QObject::connect(this->PipelineModel, SIGNAL(firstChildAdded(const QModelIndex &)), this, SLOT(expandWithModelIndexTranslation(const QModelIndex &))); } //----------------------------------------------------------------------------- pqPipelineBrowserWidget::~pqPipelineBrowserWidget() { } //----------------------------------------------------------------------------- void pqPipelineBrowserWidget::setActiveView(pqView* view) { this->PipelineModel->setView(view); } //----------------------------------------------------------------------------- bool pqPipelineBrowserWidget::eventFilter(QObject *object, QEvent *eventArg) { if (object == this && eventArg->type() == QEvent::KeyPress) { QKeyEvent *keyEvent = static_cast(eventArg); if (keyEvent->key() == Qt::Key_Delete || keyEvent->key() == Qt::Key_Backspace) { emit this->deleteKey(); } } return this->Superclass::eventFilter(object, eventArg); } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::handleIndexClicked(const QModelIndex &index_) { // we make sure we are only clicking on an eye if (index_.column() == 1) { vtkNew controller; // Get object relative to pqPipelineModel const pqPipelineModel* model = this->getPipelineModel(index_); QModelIndex index = this->pipelineModelIndex(index_); // We need to obtain the source to give the undo element some sensible name. pqServerManagerModelItem* smModelItem = model->getItemFor(index); pqPipelineSource *source = qobject_cast(smModelItem); pqOutputPort* port = source? source->getOutputPort(0) : qobject_cast(smModelItem); if (port) { pqView* activeView = pqActiveObjects::instance().activeView(); vtkSMViewProxy* viewProxy = activeView? activeView->getViewProxy() : NULL; bool cur_state = (viewProxy == NULL? false : (controller->GetVisibility(port->getSourceProxy(), port->getPortNumber(), viewProxy))); bool new_visibility_state = !cur_state; bool is_selected = false; QModelIndexList indexes = this->getSelectionModel()->selectedIndexes(); foreach (QModelIndex selIndex_, indexes) { // Convert index to pqPipelineModel QModelIndex selIndex = this->pipelineModelIndex(selIndex_); if (selIndex.row() == index.row() && selIndex.parent() == index.parent()) { is_selected = true; break; } } if (is_selected) { this->setVisibility(new_visibility_state, indexes); } else { // although there's a selected group of objects, the user clicked on the // eye for some other item. In that case, we only affect the clicked // item. QModelIndexList indexes2; indexes2 << index; this->setVisibility(new_visibility_state, indexes2); // change the selection to the item, if we just made it visible. if (new_visibility_state) { QModelIndex itemIndex = this->getModel()->index(index_.row(), 0, index_.parent()); this->getSelectionModel()->setCurrentIndex(itemIndex, QItemSelectionModel::ClearAndSelect); } } } } } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::setSelectionVisibility(bool visible) { QModelIndexList indexes = this->getSelectionModel()->selectedIndexes(); this->setVisibility(visible, indexes); } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::setVisibility(bool visible, const QModelIndexList& indexes) { vtkNew controller; pqView* activeView = pqActiveObjects::instance().activeView(); vtkSMViewProxy* viewProxy = activeView? activeView->getViewProxy() : NULL; int scalarBarMode = vtkPVGeneralSettings::GetInstance()->GetScalarBarMode(); bool begun_undo_set = false; foreach (QModelIndex index_, indexes) { // Get object relative to pqPipelineModel const pqPipelineModel* model = this->getPipelineModel(index_); QModelIndex index = this->pipelineModelIndex(index_); pqServerManagerModelItem* smModelItem = model->getItemFor(index); pqPipelineSource *source = qobject_cast(smModelItem); pqOutputPort* port = source? source->getOutputPort(0) : qobject_cast(smModelItem); if (port) { if (!begun_undo_set) { begun_undo_set = true; if (indexes.size() == 1) { source = port->getSource(); BEGIN_UNDO_SET(QString("%1 %2").arg(visible? "Show" : "Hide"). arg(source->getSMName())); } else { BEGIN_UNDO_SET(QString("%1 Selected").arg(visible? "Show" : "Hide")); } } if (pqLiveInsituManager::isInsituServer(port->getServer())) { // we don't need to add an extract for writer parameters proxies. if (! pqLiveInsituManager::isWriterParametersProxy( port->getSourceProxy())) { pqLiveInsituVisualizationManager* mgr = pqLiveInsituManager::managerFromInsitu(port->getServer()); if (mgr && mgr->addExtract(port)) { // refresh the pipeline browser icon. } } } else { if(visible) { // Make sure the given port is selected specially if we are in // multi-server / catalyst configuration type pqActiveObjects::instance().setActivePort(port); } vtkSMProxy* repr = controller->SetVisibility( port->getSourceProxy(), port->getPortNumber(), viewProxy, visible); // update scalar bars: show new ones if needed. Hiding of scalar bars is // taken care of by vtkSMParaViewPipelineControllerWithRendering (I still // wonder if that's the best thing to do). if (repr && visible && scalarBarMode == vtkPVGeneralSettings::AUTOMATICALLY_SHOW_AND_HIDE_SCALAR_BARS && vtkSMPVRepresentationProxy::GetUsingScalarColoring(repr)) { vtkSMPVRepresentationProxy::SetScalarBarVisibility(repr, viewProxy, true); } } } } if (begun_undo_set) { END_UNDO_SET(); } if (pqView* view = pqActiveObjects::instance().activeView()) { if (view->getNumberOfVisibleDataRepresentations() == 1 && visible) { view->resetDisplay(); } pqActiveObjects::instance().activeView()->render(); } } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::enableAnnotationFilter(const QString& annotationKey) { this->FilteredPipelineModel->enableAnnotationFilter(annotationKey); } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::disableAnnotationFilter() { this->FilteredPipelineModel->disableAnnotationFilter(); } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::enableSessionFilter(vtkSession* session) { this->FilteredPipelineModel->enableSessionFilter(session); } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::disableSessionFilter() { this->FilteredPipelineModel->disableSessionFilter(); } //---------------------------------------------------------------------------- const QModelIndex pqPipelineBrowserWidget::pipelineModelIndex(const QModelIndex& index) const { if(qobject_cast(index.model())) { return index; } const QSortFilterProxyModel* filterModel = qobject_cast(index.model()); assert("Invalid model used inside index" && filterModel); // Make a recusrive call to support unknown filter depth return this->pipelineModelIndex(filterModel->mapToSource(index)); } //---------------------------------------------------------------------------- const pqPipelineModel* pqPipelineBrowserWidget::getPipelineModel(const QModelIndex& index) const { if(const pqPipelineModel* model = qobject_cast(index.model())) { return model; } const QSortFilterProxyModel* filterModel = qobject_cast(index.model()); assert("Invalid model used inside index" && filterModel); // Make a recusrive call to support unknown filter depth return this->getPipelineModel(filterModel->mapToSource(index)); } //---------------------------------------------------------------------------- void pqPipelineBrowserWidget::expandWithModelIndexTranslation(const QModelIndex &index) { this->expand(this->FilteredPipelineModel->mapFromSource(index)); }