void
GuiPrivate::notifyGuiClosing()
{
///This is to workaround an issue that when destroying a widget it calls the focusOut() handler hence can
///cause bad pointer dereference to the Gui object since we're destroying it.
std::list<TabWidgetI*> tabs = _gui->getApp()->getTabWidgetsSerialization();
for (std::list<TabWidgetI*>::iterator it = tabs.begin(); it != tabs.end(); ++it) {
TabWidget* tab = dynamic_cast<TabWidget*>(*it);
if (!tab) {
continue;
}
tab->discardGuiPointer();
for (int i = 0; i < tab->count(); ++i) {
tab->tabAt(i)->notifyGuiClosingPublic();
}
}
const NodesGuiList allNodes = _nodeGraphArea->getAllActiveNodes();
// we do not need this list anymore, avoid using it
_gui->getApp()->clearSettingsPanels();
for (NodesGuiList::const_iterator it = allNodes.begin(); it != allNodes.end(); ++it) {
DockablePanel* panel = (*it)->getSettingPanel();
if (panel) {
panel->onGuiClosing();
}
}
_lastFocusedGraph = 0;
}
void
NodeGraph::setSelection(const NodesGuiList& nodes)
{
clearSelection();
for (NodesGuiList::const_iterator it = nodes.begin(); it != nodes.end(); ++it) {
selectNode(*it, true);
}
}
void
NodeGraph::setNodeToDefaultPosition(const NodeGuiPtr& node, const NodesGuiList& selectedNodes, const CreateNodeArgs& args)
{
NodePtr internalNode = node->getNode();
// Serializatino, don't do anything
SERIALIZATION_NAMESPACE::NodeSerializationPtr serialization = args.getPropertyUnsafe<SERIALIZATION_NAMESPACE::NodeSerializationPtr >(kCreateNodeArgsPropNodeSerialization);
if (serialization) {
return;
}
bool hasPositionnedNode = false;
// Try to autoconnect if there is a selection
bool autoConnect = args.getPropertyUnsafe<bool>(kCreateNodeArgsPropAutoConnect);
if ( selectedNodes.empty() || serialization) {
autoConnect = false;
}
if (autoConnect) {
BackdropGuiPtr isBd = toBackdropGui(node);
if (!isBd) {
NodeGuiPtr selectedNode;
if ( !serialization && (selectedNodes.size() == 1) ) {
selectedNode = selectedNodes.front();
BackdropGuiPtr isBdGui = toBackdropGui(selectedNode);
if (isBdGui) {
selectedNode.reset();
}
}
if (selectedNode && node->getNode()->autoConnect(selectedNode->getNode())) {
hasPositionnedNode = true;
}
}
}
if (!hasPositionnedNode) {
// If there's a position hint, use it to position the node
double xPosHint = args.getPropertyUnsafe<double>(kCreateNodeArgsPropNodeInitialPosition, 0);
double yPosHint = args.getPropertyUnsafe<double>(kCreateNodeArgsPropNodeInitialPosition, 1);
if ((xPosHint != INT_MIN) && (yPosHint != INT_MIN)) {
QPointF pos = node->mapToParent( node->mapFromScene( QPointF(xPosHint, yPosHint) ) );
node->refreshPosition( pos.x(), pos.y(), true );
hasPositionnedNode = true;
}
}
// Ok fallback with the node in the middle of the node graph
if (!hasPositionnedNode) {
moveNodeToCenterOfVisiblePortion(node);
}
}
void
NodeGraph::removeNode(const NodeGuiPtr & node)
{
NodeGroup* isGrp = node->getNode()->isEffectGroup();
const KnobsVec & knobs = node->getNode()->getKnobs();
for (U32 i = 0; i < knobs.size(); ++i) {
KnobI::ListenerDimsMap listeners;
knobs[i]->getListeners(listeners);
///For all listeners make sure they belong to a node
bool foundEffect = false;
for (KnobI::ListenerDimsMap::iterator it2 = listeners.begin(); it2 != listeners.end(); ++it2) {
KnobPtr listener = it2->first.lock();
if (!listener) {
continue;
}
EffectInstance* isEffect = dynamic_cast<EffectInstance*>(listener->getHolder());
if (!isEffect) {
continue;
}
if (isGrp && isEffect->getNode()->getGroup().get() == isGrp) {
continue;
}
if ( isEffect && ( isEffect != node->getNode()->getEffectInstance().get() ) ) {
foundEffect = true;
break;
}
}
if (foundEffect) {
StandardButtonEnum reply = Dialogs::questionDialog( tr("Delete").toStdString(), tr("This node has one or several "
"parameters from which other parameters "
"of the project rely on through expressions "
"or links. Deleting this node will "
"remove these expressions "
"and undoing the action will not recover "
"them. Do you wish to continue ?")
.toStdString(), false );
if (reply == eStandardButtonNo) {
return;
}
break;
}
}
node->setUserSelected(false);
NodesGuiList nodesToRemove;
nodesToRemove.push_back(node);
pushUndoCommand( new RemoveMultipleNodesCommand(this,nodesToRemove) );
}
void
GuiAppInstance::onGroupCreationFinished(const NodePtr& node,
CreateNodeReason reason)
{
if (reason == eCreateNodeReasonUserCreate) {
NodeGraph* graph = 0;
boost::shared_ptr<NodeCollection> collection = node->getGroup();
assert(collection);
NodeGroup* isGrp = dynamic_cast<NodeGroup*>( collection.get() );
if (isGrp) {
NodeGraphI* graph_i = isGrp->getNodeGraph();
assert(graph_i);
graph = dynamic_cast<NodeGraph*>(graph_i);
} else {
graph = _imp->_gui->getNodeGraph();
}
assert(graph);
if (!graph) {
throw std::logic_error("");
}
NodesGuiList selectedNodes = graph->getSelectedNodes();
NodeGuiPtr selectedNode;
if ( !selectedNodes.empty() ) {
selectedNode = selectedNodes.front();
if ( dynamic_cast<BackdropGui*>( selectedNode.get() ) ) {
selectedNode.reset();
}
}
boost::shared_ptr<NodeGuiI> node_gui_i = node->getNodeGui();
assert(node_gui_i);
NodeGuiPtr nodeGui = boost::dynamic_pointer_cast<NodeGui>(node_gui_i);
graph->moveNodesForIdealPosition(nodeGui, selectedNode, true);
}
AppInstance::onGroupCreationFinished(node, reason);
/*std::list<ViewerInstance* > viewers;
node->hasViewersConnected(&viewers);
for (std::list<ViewerInstance* >::iterator it2 = viewers.begin(); it2 != viewers.end(); ++it2) {
(*it2)->renderCurrentFrame(false);
}*/
}
void
GuiAppInstance::onGroupCreationFinished(const NodePtr& node,
const NodeSerializationPtr& serialization, bool autoConnect)
{
NodeGuiIPtr node_gui_i = node->getNodeGui();
if (autoConnect && !serialization && node_gui_i) {
NodeGraph* graph = 0;
NodeCollectionPtr collection = node->getGroup();
assert(collection);
NodeGroupPtr isGrp = toNodeGroup(collection);
if (isGrp) {
NodeGraphI* graph_i = isGrp->getNodeGraph();
assert(graph_i);
graph = dynamic_cast<NodeGraph*>(graph_i);
} else {
graph = _imp->_gui->getNodeGraph();
}
assert(graph);
if (!graph) {
throw std::logic_error("");
}
NodesGuiList selectedNodes = graph->getSelectedNodes();
NodeGuiPtr selectedNode;
if ( !selectedNodes.empty() ) {
selectedNode = selectedNodes.front();
if (toBackdropGui(selectedNode) ) {
selectedNode.reset();
}
}
NodeGuiPtr nodeGui = boost::dynamic_pointer_cast<NodeGui>(node_gui_i);
graph->moveNodesForIdealPosition(nodeGui, selectedNode, true);
}
AppInstance::onGroupCreationFinished(node, serialization, autoConnect);
/*std::list<ViewerInstancePtr> viewers;
node->hasViewersConnected(&viewers);
for (std::list<ViewerInstancePtr>::iterator it2 = viewers.begin(); it2 != viewers.end(); ++it2) {
(*it2)->renderCurrentFrame(false);
}*/
}
void
NodeGraph::decloneSelectedNodes()
{
if ( _imp->_selection.empty() ) {
Dialogs::warningDialog( tr("Declone").toStdString(), tr("You must select at least a node to declone first.").toStdString() );
return;
}
std::map<NodeGuiPtr, NodePtr> nodesToDeclone;
for (NodesGuiList::iterator it = _imp->_selection.begin(); it != _imp->_selection.end(); ++it) {
BackdropGuiPtr isBd = toBackdropGui(*it);
if (isBd) {
// Also clone all nodes within the backdrop
NodesGuiList nodesWithinBD = getNodesWithinBackdrop(*it);
for (NodesGuiList::iterator it2 = nodesWithinBD.begin(); it2 != nodesWithinBD.end(); ++it2) {
std::map<NodeGuiPtr, NodePtr>::iterator found = nodesToDeclone.find(*it2);
if ( found == nodesToDeclone.end() ) {
std::list<NodePtr> linkedNodes;
(*it2)->getNode()->getCloneLinkedNodes(&linkedNodes);
if (!linkedNodes.empty()) {
nodesToDeclone[*it2] = linkedNodes.front();
}
}
}
}
std::list<NodePtr> linkedNodes;
(*it)->getNode()->getCloneLinkedNodes(&linkedNodes);
if (!linkedNodes.empty()) {
nodesToDeclone[*it] = linkedNodes.front();
}
}
pushUndoCommand( new DecloneMultipleNodesCommand(this, nodesToDeclone) );
}
void
NodeGraph::refreshNodeLinksNow()
{
// First clear all previous links
for (NodeGraphPrivate::LinkedNodesList::const_iterator it = _imp->linkedNodes.begin(); it != _imp->linkedNodes.end(); ++it) {
delete it->arrow;
}
_imp->linkedNodes.clear();
if (!_imp->_knobLinksVisible) {
return;
}
NodesGuiList nodes;
{
QMutexLocker k(&_imp->_nodesMutex);
nodes = _imp->_nodes;
}
QColor simpleLinkColor, cloneLinkColor;
{
double exprColor[3], cloneColor[3];
appPTR->getCurrentSettings()->getExprColor(&exprColor[0], &exprColor[1], &exprColor[2]);
appPTR->getCurrentSettings()->getCloneColor(&cloneColor[0], &cloneColor[1], &cloneColor[2]);
simpleLinkColor.setRgbF(Image::clamp(exprColor[0], 0., 1.),
Image::clamp(exprColor[1], 0., 1.),
Image::clamp(exprColor[2], 0., 1.));
cloneLinkColor.setRgbF(Image::clamp(cloneColor[0], 0., 1.),
Image::clamp(cloneColor[1], 0., 1.),
Image::clamp(cloneColor[2], 0., 1.));
}
for (NodesGuiList::const_iterator it = nodes.begin(); it!=nodes.end(); ++it) {
NodePtr thisNode = (*it)->getNode();
std::list<std::pair<NodePtr, bool> > linkedNodes;
thisNode->getLinkedNodes(&linkedNodes);
for (std::list<std::pair<NodePtr, bool> >::const_iterator it2 = linkedNodes.begin(); it2 != linkedNodes.end(); ++it2) {
// If the linked node doesn't have a gui or it is not part of this nodegraph don't create a link at all
NodeGuiPtr otherNodeGui = toNodeGui(it2->first->getNodeGui());
if (!otherNodeGui || otherNodeGui->getDagGui() != this) {
continue;
}
// Try to find an existing link
NodeGraphPrivate::LinkedNodes link;
link.nodes[0] = thisNode;
link.nodes[1] = it2->first;
link.isCloneLink = it2->second;
NodeGraphPrivate::LinkedNodesList::iterator foundExistingLink = _imp->linkedNodes.end();
{
for (NodeGraphPrivate::LinkedNodesList::iterator it = _imp->linkedNodes.begin(); it != _imp->linkedNodes.end(); ++it) {
NodePtr a1 = it->nodes[0].lock();
NodePtr a2 = it->nodes[1].lock();
NodePtr b1 = link.nodes[0].lock();
NodePtr b2 = link.nodes[1].lock();
if ((a1 == b1 || a1 == b2) &&
(a2 == b1 || a2 == b2)) {
foundExistingLink = it;
break;
}
}
}
if (foundExistingLink == _imp->linkedNodes.end()) {
// A link did not exist, create it
link.arrow = new LinkArrow( otherNodeGui, *it, (*it)->parentItem() );
link.arrow->setWidth(2);
link.arrow->setArrowHeadVisible(false);
if (link.isCloneLink) {
link.arrow->setColor(cloneLinkColor);
} else {
link.arrow->setColor(simpleLinkColor);
}
_imp->linkedNodes.push_back(link);
} else {
// A link existed, if this is a clone link and it was not before, upgrade it
if (!foundExistingLink->isCloneLink && link.isCloneLink) {
foundExistingLink->arrow->setColor(cloneLinkColor);
}
}
}
(*it)->refreshLinkIndicators(linkedNodes);
}
} // refreshNodeLinksNow
void
NodeGraph::showMenu(const QPoint & pos)
{
_imp->_menu->clear();
QAction* findAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphFindNode,
kShortcutActionGraphFindNodeLabel, _imp->_menu);
_imp->_menu->addAction(findAction);
_imp->_menu->addSeparator();
//QFont font(appFont,appFontSize);
Menu* editMenu = new Menu(tr("Edit"), _imp->_menu);
//editMenu->setFont(font);
_imp->_menu->addAction( editMenu->menuAction() );
QAction* copyAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphCopy,
kShortcutActionGraphCopyLabel, editMenu);
QObject::connect( copyAction, SIGNAL(triggered()), this, SLOT(copySelectedNodes()) );
editMenu->addAction(copyAction);
QAction* cutAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphCut,
kShortcutActionGraphCutLabel, editMenu);
QObject::connect( cutAction, SIGNAL(triggered()), this, SLOT(cutSelectedNodes()) );
editMenu->addAction(cutAction);
QAction* pasteAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphPaste,
kShortcutActionGraphPasteLabel, editMenu);
bool cbEnabled = false;
{
QClipboard* clipboard = QApplication::clipboard();
const QMimeData* data = clipboard->mimeData();
if (data && data->hasFormat(QLatin1String("text/plain"))) {
cbEnabled = true;
}
}
pasteAction->setEnabled(cbEnabled);
editMenu->addAction(pasteAction);
QAction* deleteAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphRemoveNodes,
kShortcutActionGraphRemoveNodesLabel, editMenu);
QObject::connect( deleteAction, SIGNAL(triggered()), this, SLOT(deleteSelection()) );
editMenu->addAction(deleteAction);
QAction* renameAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphRenameNode,
kShortcutActionGraphRenameNodeLabel, editMenu);
QObject::connect( renameAction, SIGNAL(triggered()), this, SLOT(renameNode()) );
editMenu->addAction(renameAction);
QAction* duplicateAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphDuplicate,
kShortcutActionGraphDuplicateLabel, editMenu);
editMenu->addAction(duplicateAction);
QAction* cloneAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphClone,
kShortcutActionGraphCloneLabel, editMenu);
editMenu->addAction(cloneAction);
QAction* decloneAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphDeclone,
kShortcutActionGraphDecloneLabel, editMenu);
QObject::connect( decloneAction, SIGNAL(triggered()), this, SLOT(decloneSelectedNodes()) );
editMenu->addAction(decloneAction);
QAction* switchInputs = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphExtractNode,
kShortcutActionGraphExtractNodeLabel, editMenu);
QObject::connect( switchInputs, SIGNAL(triggered()), this, SLOT(extractSelectedNode()) );
editMenu->addAction(switchInputs);
QAction* extractNode = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphSwitchInputs,
kShortcutActionGraphSwitchInputsLabel, editMenu);
QObject::connect( extractNode, SIGNAL(triggered()), this, SLOT(switchInputs1and2ForSelectedNodes()) );
editMenu->addAction(extractNode);
QAction* disableNodes = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphDisableNodes,
kShortcutActionGraphDisableNodesLabel, editMenu);
QObject::connect( disableNodes, SIGNAL(triggered()), this, SLOT(toggleSelectedNodesEnabled()) );
editMenu->addAction(disableNodes);
QAction* groupFromSel = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphMakeGroup,
kShortcutActionGraphMakeGroupLabel, editMenu);
QObject::connect( groupFromSel, SIGNAL(triggered()), this, SLOT(createGroupFromSelection()) );
editMenu->addAction(groupFromSel);
QAction* expandGroup = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphExpandGroup,
kShortcutActionGraphExpandGroupLabel, editMenu);
QObject::connect( expandGroup, SIGNAL(triggered()), this, SLOT(expandSelectedGroups()) );
editMenu->addAction(expandGroup);
QAction* displayCacheInfoAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphShowCacheSize,
kShortcutActionGraphShowCacheSizeLabel, _imp->_menu);
displayCacheInfoAction->setCheckable(true);
displayCacheInfoAction->setChecked( _imp->_cacheSizeText->isVisible() );
QObject::connect( displayCacheInfoAction, SIGNAL(triggered()), this, SLOT(toggleCacheInfo()) );
_imp->_menu->addAction(displayCacheInfoAction);
NodesGuiList selectedNodes = getSelectedNodes();
if ( !selectedNodes.empty() ) {
QAction* turnOffPreviewAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphTogglePreview,
kShortcutActionGraphTogglePreviewLabel, _imp->_menu);
turnOffPreviewAction->setCheckable(true);
turnOffPreviewAction->setChecked(false);
QObject::connect( turnOffPreviewAction, SIGNAL(triggered()), this, SLOT(togglePreviewsForSelectedNodes()) );
_imp->_menu->addAction(turnOffPreviewAction);
if (selectedNodes.size() == 1) {
QAction* openNodePanelAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphOpenNodePanel,
kShortcutActionGraphOpenNodePanelLabel, _imp->_menu);
openNodePanelAction->setCheckable(true);
openNodePanelAction->setChecked(false);
QObject::connect( openNodePanelAction, SIGNAL(triggered()), this, SLOT(showSelectedNodeSettingsPanel()) );
_imp->_menu->addAction(openNodePanelAction);
}
}
QAction* autoHideInputs = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphAutoHideInputs,
kShortcutActionGraphAutoHideInputsLabel, _imp->_menu);
autoHideInputs->setCheckable(true);
autoHideInputs->setChecked( appPTR->getCurrentSettings()->areOptionalInputsAutoHidden() );
QObject::connect( autoHideInputs, SIGNAL(triggered()), this, SLOT(toggleAutoHideInputs()) );
_imp->_menu->addAction(autoHideInputs);
QAction* hideInputs = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphHideInputs,
kShortcutActionGraphHideInputsLabel, _imp->_menu);
hideInputs->setCheckable(true);
bool hideInputsVal = false;
if ( !selectedNodes.empty() ) {
hideInputsVal = selectedNodes.front()->getNode()->getEffectInstance()->getHideInputsKnobValue();
}
hideInputs->setChecked(hideInputsVal);
QObject::connect( hideInputs, SIGNAL(triggered()), this, SLOT(toggleHideInputs()) );
_imp->_menu->addAction(hideInputs);
QAction* knobLinks = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphShowExpressions,
kShortcutActionGraphShowExpressionsLabel, _imp->_menu);
knobLinks->setCheckable(true);
knobLinks->setChecked( areKnobLinksVisible() );
QObject::connect( knobLinks, SIGNAL(triggered()), this, SLOT(toggleKnobLinksVisible()) );
_imp->_menu->addAction(knobLinks);
QAction* autoPreview = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphToggleAutoPreview,
kShortcutActionGraphToggleAutoPreviewLabel, _imp->_menu);
autoPreview->setCheckable(true);
autoPreview->setChecked( getGui()->getApp()->getProject()->isAutoPreviewEnabled() );
QObject::connect( autoPreview, SIGNAL(triggered()), this, SLOT(toggleAutoPreview()) );
QObject::connect( getGui()->getApp()->getProject().get(), SIGNAL(autoPreviewChanged(bool)), autoPreview, SLOT(setChecked(bool)) );
_imp->_menu->addAction(autoPreview);
QAction* autoTurbo = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphToggleAutoTurbo,
kShortcutActionGraphToggleAutoTurboLabel, _imp->_menu);
autoTurbo->setCheckable(true);
autoTurbo->setChecked( appPTR->getCurrentSettings()->isAutoTurboEnabled() );
QObject::connect( autoTurbo, SIGNAL(triggered()), this, SLOT(toggleAutoTurbo()) );
_imp->_menu->addAction(autoTurbo);
QAction* forceRefreshPreviews = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphForcePreview,
kShortcutActionGraphForcePreviewLabel, _imp->_menu);
QObject::connect( forceRefreshPreviews, SIGNAL(triggered()), this, SLOT(forceRefreshAllPreviews()) );
_imp->_menu->addAction(forceRefreshPreviews);
QAction* frameAllNodes = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphFrameNodes,
kShortcutActionGraphFrameNodesLabel, _imp->_menu);
QObject::connect( frameAllNodes, SIGNAL(triggered()), this, SLOT(centerOnAllNodes()) );
_imp->_menu->addAction(frameAllNodes);
_imp->_menu->addSeparator();
std::list<ToolButton*> orederedToolButtons = getGui()->getToolButtonsOrdered();
for (std::list<ToolButton*>::iterator it = orederedToolButtons.begin(); it != orederedToolButtons.end(); ++it) {
(*it)->getMenu()->setIcon( (*it)->getMenuIcon() );
_imp->_menu->addAction( (*it)->getMenu()->menuAction() );
}
QAction* ret = _imp->_menu->exec(pos);
if (ret == findAction) {
popFindDialog();
} else if (ret == duplicateAction) {
QRectF rect = visibleSceneRect();
duplicateSelectedNodes( rect.center() );
} else if (ret == cloneAction) {
QRectF rect = visibleSceneRect();
cloneSelectedNodes( rect.center() );
} else if (ret == pasteAction) {
QRectF rect = visibleSceneRect();
pasteClipboard( rect.center() );
}
} // NodeGraph::showMenu
void
Gui::renderSelectedNode()
{
NodeGraph* graph = getLastSelectedGraph();
if (!graph) {
return;
}
NodesGuiList selectedNodes = graph->getSelectedNodes();
if ( selectedNodes.empty() ) {
Dialogs::warningDialog( tr("Render").toStdString(), tr("You must select a node to render first!").toStdString() );
return;
}
std::list<AppInstance::RenderWork> workList;
bool useStats = getApp()->isRenderStatsActionChecked();
for (NodesGuiList::const_iterator it = selectedNodes.begin();
it != selectedNodes.end(); ++it) {
NodePtr internalNode = (*it)->getNode();
if (!internalNode) {
continue;
}
EffectInstPtr effect = internalNode->getEffectInstance();
if (!effect) {
continue;
}
if ( effect->isWriter() ) {
if ( !effect->areKnobsFrozen() ) {
//if ((*it)->getNode()->is)
///if the node is a writer, just use it to render!
AppInstance::RenderWork w;
w.writer = dynamic_cast<OutputEffectInstance*>( effect.get() );
assert(w.writer);
w.firstFrame = INT_MIN;
w.lastFrame = INT_MAX;
w.frameStep = INT_MIN;
w.useRenderStats = useStats;
workList.push_back(w);
}
} else {
if (selectedNodes.size() == 1) {
///create a node and connect it to the node and use it to render
#ifndef NATRON_ENABLE_IO_META_NODES
NodePtr writer = createWriter();
#else
NodeGraph* graph = selectedNodes.front()->getDagGui();
NodePtr writer = getApp()->createWriter( "", eCreateNodeReasonInternal, graph->getGroup() );
#endif
if (writer) {
AppInstance::RenderWork w;
w.writer = dynamic_cast<OutputEffectInstance*>( writer->getEffectInstance().get() );
assert(w.writer);
w.firstFrame = INT_MIN;
w.lastFrame = INT_MAX;
w.frameStep = INT_MIN;
w.useRenderStats = useStats;
workList.push_back(w);
}
}
}
}
_imp->_appInstance->startWritersRendering(false, workList);
} // Gui::renderSelectedNode
void
GuiAppInstance::createNodeGui(const NodePtr &node,
const NodePtr& parentMultiInstance,
const CreateNodeArgs& args)
{
boost::shared_ptr<NodeCollection> group = node->getGroup();
NodeGraph* graph;
if (group) {
NodeGraphI* graph_i = group->getNodeGraph();
assert(graph_i);
graph = dynamic_cast<NodeGraph*>(graph_i);
assert(graph);
} else {
graph = _imp->_gui->getNodeGraph();
}
if (!graph) {
throw std::logic_error("");
}
NodesGuiList selectedNodes = graph->getSelectedNodes();
NodeGuiPtr nodegui = _imp->_gui->createNodeGUI(node, args);
assert(nodegui);
if (parentMultiInstance && nodegui) {
nodegui->hideGui();
boost::shared_ptr<NodeGuiI> parentNodeGui_i = parentMultiInstance->getNodeGui();
assert(parentNodeGui_i);
nodegui->setParentMultiInstance( boost::dynamic_pointer_cast<NodeGui>(parentNodeGui_i) );
}
///It needs to be here because we rely on the _nodeMapping member
bool isViewer = node->isEffectViewer() != 0;
if (isViewer) {
_imp->_gui->createViewerGui(node);
}
///must be done after the viewer gui has been created
if ( node->isRotoPaintingNode() ) {
_imp->_gui->createNewRotoInterface( nodegui.get() );
}
if ( ( node->isTrackerNodePlugin() || node->getEffectInstance()->isBuiltinTrackerNode() ) && !parentMultiInstance ) {
_imp->_gui->createNewTrackerInterface( nodegui.get() );
}
NodeGroup* isGroup = node->isEffectGroup();
if ( isGroup && isGroup->isSubGraphUserVisible() ) {
_imp->_gui->createGroupGui(node, args.reason);
}
///Don't initialize inputs if it is a multi-instance child since it is not part of the graph
if (!parentMultiInstance) {
nodegui->initializeInputs();
}
if ( (args.reason == eCreateNodeReasonUserCreate) && !isViewer ) {
///we make sure we can have a clean preview.
node->computePreviewImage( getTimeLine()->currentFrame() );
triggerAutoSave();
}
///only move main instances
if ( node->getParentMultiInstanceName().empty() ) {
bool autoConnect = args.reason == eCreateNodeReasonUserCreate;
if ( selectedNodes.empty() ) {
autoConnect = false;
}
if ( (args.xPosHint != INT_MIN) && (args.yPosHint != INT_MIN) && (!autoConnect) ) {
QPointF pos = nodegui->mapToParent( nodegui->mapFromScene( QPointF(args.xPosHint, args.yPosHint) ) );
nodegui->refreshPosition( pos.x(), pos.y(), true );
} else {
BackdropGui* isBd = dynamic_cast<BackdropGui*>( nodegui.get() );
if (!isBd) {
NodeGuiPtr selectedNode;
if ( (args.reason == eCreateNodeReasonUserCreate) && (selectedNodes.size() == 1) ) {
selectedNode = selectedNodes.front();
BackdropGui* isBackdropGui = dynamic_cast<BackdropGui*>( selectedNode.get() );
if (isBackdropGui) {
selectedNode.reset();
}
}
nodegui->getDagGui()->moveNodesForIdealPosition(nodegui, selectedNode, autoConnect);
}
}
}
} // createNodeGui
void
GuiAppInstance::createNodeGui(const NodePtr &node,
const NodePtr& parentMultiInstance,
const CreateNodeArgs& args)
{
NodeCollectionPtr group = node->getGroup();
NodeGraph* graph;
if (group) {
NodeGraphI* graph_i = group->getNodeGraph();
assert(graph_i);
graph = dynamic_cast<NodeGraph*>(graph_i);
assert(graph);
} else {
graph = _imp->_gui->getNodeGraph();
}
if (!graph) {
throw std::logic_error("");
}
NodesGuiList selectedNodes = graph->getSelectedNodes();
NodeGuiPtr nodegui = _imp->_gui->createNodeGUI(node, args);
assert(nodegui);
if (parentMultiInstance && nodegui) {
nodegui->hideGui();
NodeGuiIPtr parentNodeGui_i = parentMultiInstance->getNodeGui();
assert(parentNodeGui_i);
nodegui->setParentMultiInstance( boost::dynamic_pointer_cast<NodeGui>(parentNodeGui_i) );
}
bool isViewer = node->isEffectViewerInstance() != 0;
if (isViewer) {
_imp->_gui->createViewerGui(node);
}
// Must be done after the viewer gui has been created
_imp->_gui->createNodeViewerInterface(nodegui);
NodeGroupPtr isGroup = node->isEffectNodeGroup();
if ( isGroup && isGroup->isSubGraphUserVisible() ) {
_imp->_gui->createGroupGui(node, args);
}
///Don't initialize inputs if it is a multi-instance child since it is not part of the graph
if (!parentMultiInstance) {
nodegui->initializeInputs();
}
NodeSerializationPtr serialization = args.getProperty<NodeSerializationPtr >(kCreateNodeArgsPropNodeSerialization);
if ( !serialization && !isViewer ) {
///we make sure we can have a clean preview.
node->computePreviewImage( getTimeLine()->currentFrame() );
triggerAutoSave();
}
///only move main instances
if ( node->getParentMultiInstanceName().empty() && !serialization) {
bool autoConnect = args.getProperty<bool>(kCreateNodeArgsPropAutoConnect);
if ( selectedNodes.empty() || serialization) {
autoConnect = false;
}
double xPosHint = serialization ? INT_MIN : args.getProperty<double>(kCreateNodeArgsPropNodeInitialPosition, 0);
double yPosHint = serialization ? INT_MIN : args.getProperty<double>(kCreateNodeArgsPropNodeInitialPosition, 1);
if ( (xPosHint != INT_MIN) && (yPosHint != INT_MIN) && (!autoConnect) ) {
QPointF pos = nodegui->mapToParent( nodegui->mapFromScene( QPointF(xPosHint, yPosHint) ) );
nodegui->refreshPosition( pos.x(), pos.y(), true );
} else {
BackdropGuiPtr isBd = toBackdropGui(nodegui);
if (!isBd) {
NodeGuiPtr selectedNode;
if ( !serialization && (selectedNodes.size() == 1) ) {
selectedNode = selectedNodes.front();
BackdropGuiPtr isBdGui = toBackdropGui(selectedNode);
if (isBdGui) {
selectedNode.reset();
}
}
nodegui->getDagGui()->moveNodesForIdealPosition(nodegui, selectedNode, autoConnect);
}
}
}
} // createNodeGui
void
NodeGraph::deleteSelection()
{
if ( !_imp->_selection.empty()) {
NodesGuiList nodesToRemove = _imp->_selection;
///For all backdrops also move all the nodes contained within it
for (NodesGuiList::iterator it = nodesToRemove.begin(); it != nodesToRemove.end(); ++it) {
NodesGuiList nodesWithinBD = getNodesWithinBackdrop(*it);
for (NodesGuiList::iterator it2 = nodesWithinBD.begin(); it2 != nodesWithinBD.end(); ++it2) {
NodesGuiList::iterator found = std::find(nodesToRemove.begin(),nodesToRemove.end(),*it2);
if ( found == nodesToRemove.end()) {
nodesToRemove.push_back(*it2);
}
}
}
for (NodesGuiList::iterator it = nodesToRemove.begin(); it != nodesToRemove.end(); ++it) {
const KnobsVec & knobs = (*it)->getNode()->getKnobs();
bool mustBreak = false;
NodeGroup* isGrp = (*it)->getNode()->isEffectGroup();
for (U32 i = 0; i < knobs.size(); ++i) {
KnobI::ListenerDimsMap listeners;
knobs[i]->getListeners(listeners);
///For all listeners make sure they belong to a node
bool foundEffect = false;
for (KnobI::ListenerDimsMap::iterator it2 = listeners.begin(); it2 != listeners.end(); ++it2) {
KnobPtr listener = it2->first.lock();
if (!listener) {
continue;
}
EffectInstance* isEffect = dynamic_cast<EffectInstance*>(listener->getHolder() );
if (!isEffect) {
continue;
}
if (isGrp && isEffect->getNode()->getGroup().get() == isGrp) {
continue;
}
if (!isEffect->getNode()->getGroup()) {
continue;
}
if ( isEffect && ( isEffect != (*it)->getNode()->getEffectInstance().get() ) ) {
foundEffect = true;
break;
}
}
if (foundEffect) {
StandardButtonEnum reply = Dialogs::questionDialog( tr("Delete").toStdString(),
tr("This node has one or several "
"parameters from which other parameters "
"of the project rely on through expressions "
"or links. Deleting this node will "
"may break these expressions."
"\nContinue anyway ?")
.toStdString(), false );
if (reply == eStandardButtonNo) {
return;
}
mustBreak = true;
break;
}
}
if (mustBreak) {
break;
}
}
for (NodesGuiList::iterator it = nodesToRemove.begin(); it != nodesToRemove.end(); ++it) {
(*it)->setUserSelected(false);
}
pushUndoCommand( new RemoveMultipleNodesCommand(this,nodesToRemove) );
_imp->_selection.clear();
}
} // deleteSelection
