void
ViewerNodePrivate::getAllViewerNodes(bool inGroupOnly, std::list<ViewerNodePtr>& viewerNodes) const
{
NodeCollectionPtr collection;
if (inGroupOnly) {
collection = _publicInterface->getNode()->getGroup();
} else {
collection = _publicInterface->getApp()->getProject();
}
NodesList nodes;
if (inGroupOnly) {
nodes = collection->getNodes();
} else {
collection->getNodes_recursive(nodes, false);
}
for (NodesList::iterator it = nodes.begin(); it != nodes.end(); ++it) {
if (!(*it)->isActivated()) {
continue;
}
ViewerNodePtr isViewer = (*it)->isEffectViewerNode();
if (isViewer) {
viewerNodes.push_back(isViewer);
}
}
}
static void
restoreLinksRecursive(const NodeCollectionPtr& group,
const SERIALIZATION_NAMESPACE::NodeSerializationList& nodes,
const std::list<std::pair<NodePtr, SERIALIZATION_NAMESPACE::NodeSerializationPtr > >* allCreatedNodes)
{
for (SERIALIZATION_NAMESPACE::NodeSerializationList::const_iterator it = nodes.begin(); it != nodes.end(); ++it) {
// The nodes created from the serialization may have changed name if another node with the same script-name already existed.
// By chance since we created all nodes within the same Group at the same time, we have a list of the old node serialization
// and the corresponding created node (with its new script-name).
// If we find a match, make sure we use the new node script-name to restore the input.
NodePtr foundNode;
if (allCreatedNodes) {
foundNode = Project::findNodeWithScriptName((*it)->_nodeScriptName, *allCreatedNodes);
}
if (!foundNode) {
// We did not find the node in the serialized nodes list, the last resort is to look into already created nodes
// and find an exact match, hoping the script-name of the node did not change.
foundNode = group->getNodeByName((*it)->_nodeScriptName);
}
if (!foundNode) {
continue;
}
// The allCreatedNodes list is useful if the nodes that we created had their script-name changed from what was inside the node serialization object.
// It may have changed if a node would already exist in the group with the same script-name.
// This kind of conflict may only occur in the top-level graph that we are restoring: sub-graphs are created entirely so script-names should remain
// the same between the serilization object and the created node.
foundNode->restoreKnobsLinks(**it, allCreatedNodes ? *allCreatedNodes : std::list<std::pair<NodePtr, SERIALIZATION_NAMESPACE::NodeSerializationPtr > >());
NodeGroupPtr isGroup = toNodeGroup(foundNode->getEffectInstance());
if (isGroup) {
// For sub-groupe, we don't have the list of created nodes, and their serialization list, but we should not need it:
// It's only the top-level group that we create that may have conflicts with script-names, sub-groups are conflict free since
// we just created them.
restoreLinksRecursive(isGroup, (*it)->_children, 0);
}
}
}
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
bool
Project::restoreGroupFromSerialization(const SERIALIZATION_NAMESPACE::NodeSerializationList & serializedNodes,
const NodeCollectionPtr& group,
std::list<std::pair<NodePtr, SERIALIZATION_NAMESPACE::NodeSerializationPtr > >* createdNodesOut)
{
bool mustShowErrorsLog = false;
NodeGroupPtr isGrp = toNodeGroup(group);
QString groupName;
if (isGrp) {
groupName = QString::fromUtf8( isGrp->getNode()->getLabel().c_str() );
} else {
groupName = tr("top-level");
}
group->getApplication()->updateProjectLoadStatus( tr("Creating nodes in group: %1").arg(groupName) );
std::list<std::pair<NodePtr, SERIALIZATION_NAMESPACE::NodeSerializationPtr > > createdNodes;
// Loop over all node serialization and create them first
for (SERIALIZATION_NAMESPACE::NodeSerializationList::const_iterator it = serializedNodes.begin(); it != serializedNodes.end(); ++it) {
NodePtr node = appPTR->createNodeForProjectLoading(*it, group);
if (!node) {
QString text( tr("ERROR: The node %1 version %2.%3"
" was found in the script but does not"
" exist in the loaded plug-ins.")
.arg( QString::fromUtf8( (*it)->_pluginID.c_str() ) )
.arg((*it)->_pluginMajorVersion).arg((*it)->_pluginMinorVersion) );
appPTR->writeToErrorLog_mt_safe(tr("Project"), QDateTime::currentDateTime(), text);
mustShowErrorsLog = true;
continue;
} else {
if (node->getPluginID() == PLUGINID_NATRON_STUB) {
// If the node could not be created and we made a stub instead, warn the user
QString text( tr("WARNING: The node %1 (%2 version %3.%4) "
"was found in the script but the plug-in could not be found. It has been replaced by a pass-through node instead.")
.arg( QString::fromUtf8( (*it)->_nodeScriptName.c_str() ) )
.arg( QString::fromUtf8( (*it)->_pluginID.c_str() ) )
.arg((*it)->_pluginMajorVersion)
.arg((*it)->_pluginMinorVersion));
appPTR->writeToErrorLog_mt_safe(tr("Project"), QDateTime::currentDateTime(), text);
mustShowErrorsLog = true;
} else if ( (*it)->_pluginMajorVersion != -1 && (node->getMajorVersion() != (int)(*it)->_pluginMajorVersion) ) {
// If the node has a IOContainer don't do this check: when loading older projects that had a
// ReadOIIO node for example in version 2, we would now create a new Read meta-node with version 1 instead
QString text( tr("WARNING: The node %1 (%2 version %3.%4) "
"was found in the script but was loaded "
"with version %5.%6 instead.")
.arg( QString::fromUtf8( (*it)->_nodeScriptName.c_str() ) )
.arg( QString::fromUtf8( (*it)->_pluginID.c_str() ) )
.arg((*it)->_pluginMajorVersion)
.arg((*it)->_pluginMinorVersion)
.arg( node->getPlugin()->getPropertyUnsafe<unsigned int>(kNatronPluginPropVersion, 0) )
.arg( node->getPlugin()->getPropertyUnsafe<unsigned int>(kNatronPluginPropVersion, 1) ) );
appPTR->writeToErrorLog_mt_safe(tr("Project"), QDateTime::currentDateTime(), text);
}
}
assert(node);
createdNodes.push_back(std::make_pair(node, *it));
} // for all node serialization
group->getApplication()->updateProjectLoadStatus( tr("Restoring graph links in group: %1").arg(groupName) );
// Connect the nodes together
for (std::list<std::pair<NodePtr, SERIALIZATION_NAMESPACE::NodeSerializationPtr > >::const_iterator it = createdNodes.begin(); it != createdNodes.end(); ++it) {
// Loop over the inputs map
// This is a map <input label, input node name>
//
// When loading projects before Natron 2.2, the inputs contain both masks and inputs.
//
restoreInputs(it->first, it->second->_inputs, createdNodes, false /*isMasks*/);
// After Natron 2.2, masks are saved separatly
restoreInputs(it->first, it->second->_masks, createdNodes, true /*isMasks*/);
} // for (std::list< NodeSerializationPtr >::const_iterator it = serializedNodes.begin(); it != serializedNodes.end(); ++it) {
if (createdNodesOut) {
*createdNodesOut = createdNodes;
}
// If we created all sub-groups recursively, then we are in the top-level group. We may now restore all links
if (!group->getApplication()->isCreatingNode()) {
// Now that we created all nodes. There may be cross-graph link(s) and they can only be truely restored now.
restoreLinksRecursive(group, serializedNodes, createdNodesOut);
}
return !mustShowErrorsLog;
} // ProjectPrivate::restoreGroupFromSerialization
PickKnobDialog::PickKnobDialog(DockablePanel* panel,
QWidget* parent)
: QDialog(parent)
, _imp( new PickKnobDialogPrivate(panel) )
{
NodeSettingsPanel* nodePanel = dynamic_cast<NodeSettingsPanel*>(panel);
assert(nodePanel);
if (!nodePanel) {
throw std::logic_error("PickKnobDialog::PickKnobDialog()");
}
NodeGuiPtr nodeGui = nodePanel->getNodeGui();
NodePtr node = nodeGui->getNode();
NodeGroupPtr isGroup = node->isEffectNodeGroup();
NodeCollectionPtr collec = node->getGroup();
NodeGroupPtr isCollecGroup = toNodeGroup(collec);
NodesList collectNodes = collec->getNodes();
for (NodesList::iterator it = collectNodes.begin(); it != collectNodes.end(); ++it) {
if ((*it)->isActivated() && (*it)->getNodeGui() && ( (*it)->getKnobs().size() > 0 ) ) {
_imp->allNodes.push_back(*it);
}
}
if (isCollecGroup) {
_imp->allNodes.push_back( isCollecGroup->getNode() );
}
if (isGroup) {
NodesList groupnodes = isGroup->getNodes();
for (NodesList::iterator it = groupnodes.begin(); it != groupnodes.end(); ++it) {
if ( (*it)->getNodeGui() &&
(*it)->isActivated() &&
( (*it)->getKnobs().size() > 0 ) ) {
_imp->allNodes.push_back(*it);
}
}
}
QStringList nodeNames;
for (NodesList::iterator it = _imp->allNodes.begin(); it != _imp->allNodes.end(); ++it) {
QString name = QString::fromUtf8( (*it)->getLabel().c_str() );
nodeNames.push_back(name);
}
nodeNames.sort();
_imp->mainLayout = new QGridLayout(this);
_imp->selectNodeLabel = new Label( tr("Node:") );
_imp->nodeSelectionCombo = new CompleterLineEdit(nodeNames, nodeNames, false, this);
_imp->nodeSelectionCombo->setToolTip( NATRON_NAMESPACE::convertFromPlainText(tr("Input the name of a node in the current project."), NATRON_NAMESPACE::WhiteSpaceNormal) );
_imp->nodeSelectionCombo->setFocus(Qt::PopupFocusReason);
_imp->knobSelectionCombo = new ComboBox(this);
QObject::connect( _imp->knobSelectionCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onKnobComboIndexChanged(int)) );
QString useAliasTt = NATRON_NAMESPACE::convertFromPlainText(tr("If checked, an alias of the selected parameter will be created, coyping entirely its state. "
"Only the script-name, label and tooltip will be editable.\n"
"For choice parameters this will also "
"dynamically refresh the menu entries when the original parameter's menu is changed.\n"
"When unchecked, a simple expression will be set linking the two parameters, but things such as dynamic menus "
"will be disabled."), NATRON_NAMESPACE::WhiteSpaceNormal);
_imp->useAliasLabel = new Label(tr("Make Alias:"), this);
_imp->useAliasLabel->setToolTip(useAliasTt);
_imp->useAliasCheckBox = new QCheckBox(this);
_imp->useAliasCheckBox->setToolTip(useAliasTt);
_imp->useAliasCheckBox->setChecked(true);
QObject::connect( _imp->nodeSelectionCombo, SIGNAL(itemCompletionChosen()), this, SLOT(onNodeComboEditingFinished()) );
_imp->destPageLabel = new Label(tr("Page:"), this);
QString pagett = NATRON_NAMESPACE::convertFromPlainText(tr("Select the page into which the parameter will be created."), NATRON_NAMESPACE::WhiteSpaceNormal);
_imp->destPageLabel->setToolTip(pagett);
_imp->destPageCombo = new ComboBox(this);
_imp->destPageCombo->setToolTip(pagett);
QObject::connect( _imp->destPageCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onPageComboIndexChanged(int)) );
const KnobsVec& knobs = node->getKnobs();
for (std::size_t i = 0; i < knobs.size(); ++i) {
if ( knobs[i]->isUserKnob() ) {
KnobPagePtr isPage = toKnobPage(knobs[i]);
if (isPage) {
_imp->pages.push_back(isPage);
_imp->destPageCombo->addItem( QString::fromUtf8( isPage->getName().c_str() ) );
} else {
KnobGroupPtr isGrp = toKnobGroup(knobs[i]);
if (isGrp) {
_imp->groups.push_back(isGrp);
}
}
}
}
if (_imp->destPageCombo->count() == 0) {
_imp->destPageLabel->hide();
_imp->destPageCombo->hide();
}
_imp->groupLabel = new Label(tr("Group:"), this);
QString grouptt = NATRON_NAMESPACE::convertFromPlainText(tr("Select the group into which the parameter will be created."), NATRON_NAMESPACE::WhiteSpaceNormal);
_imp->groupCombo = new ComboBox(this);
_imp->groupLabel->setToolTip(grouptt);
_imp->groupCombo->setToolTip(grouptt);
onPageComboIndexChanged(0);
_imp->buttons = new DialogButtonBox(QDialogButtonBox::StandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel),
Qt::Horizontal, this);
QObject::connect( _imp->buttons, SIGNAL(accepted()), this, SLOT(accept()) );
QObject::connect( _imp->buttons, SIGNAL(rejected()), this, SLOT(reject()) );
_imp->mainLayout->addWidget(_imp->selectNodeLabel, 0, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->nodeSelectionCombo, 0, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->knobSelectionCombo, 0, 2, 1, 1);
_imp->mainLayout->addWidget(_imp->useAliasLabel, 1, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->useAliasCheckBox, 1, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->destPageLabel, 2, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->destPageCombo, 2, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->groupLabel, 2, 2, 1, 1);
_imp->mainLayout->addWidget(_imp->groupCombo, 2, 3, 1, 1);
_imp->mainLayout->addWidget(_imp->buttons, 3, 0, 1, 3);
QTimer::singleShot( 25, _imp->nodeSelectionCombo, SLOT(showCompleter()) );
}
void
Gui::removeViewerTab(ViewerTab* tab,
bool initiatedFromNode,
bool deleteData)
{
assert(tab);
unregisterTab(tab);
if (tab == _imp->_activeViewer) {
_imp->_activeViewer = 0;
}
NodeGraph* graph = 0;
NodeGroupPtr isGrp;
NodeCollectionPtr collection;
if ( tab->getInternalNode() && tab->getInternalNode()->getNode() ) {
NodeCollectionPtr collection = tab->getInternalNode()->getNode()->getGroup();
isGrp = toNodeGroup(collection);
}
if (isGrp) {
NodeGraphI* graph_i = isGrp->getNodeGraph();
assert(graph_i);
graph = dynamic_cast<NodeGraph*>(graph_i);
} else {
graph = getNodeGraph();
}
assert(graph);
if (!graph) {
throw std::logic_error("");
}
ViewerTab* lastSelectedViewer = graph->getLastSelectedViewer();
if (lastSelectedViewer == tab) {
bool foundOne = false;
NodesList nodes;
if (collection) {
nodes = collection->getNodes();
}
for (NodesList::iterator it = nodes.begin(); it != nodes.end(); ++it) {
ViewerNodePtr isViewer = (*it)->isEffectViewerNode();
if ( !isViewer || ( isViewer == tab->getInternalNode() ) || !(*it)->isActivated() ) {
continue;
}
OpenGLViewerI* viewerI = isViewer->getUiContext();
assert(viewerI);
ViewerGL* glViewer = dynamic_cast<ViewerGL*>(viewerI);
assert(glViewer);
if (glViewer) {
graph->setLastSelectedViewer( glViewer->getViewerTab() );
}
foundOne = true;
break;
}
if (!foundOne) {
graph->setLastSelectedViewer(0);
}
}
ViewerNodePtr viewerNode = tab->getInternalNode();
ViewerInstancePtr internalViewer;
if (viewerNode) {
internalViewer = viewerNode->getInternalViewerNode();
}
if (internalViewer) {
internalViewer->abortAnyEvaluation();
if (getApp()->getLastViewerUsingTimeline() == internalViewer) {
getApp()->discardLastViewerUsingTimeline();
}
}
if (!initiatedFromNode) {
assert(_imp->_nodeGraphArea);
///call the deleteNode which will call this function again when the node will be deactivated.
NodePtr internalNode = tab->getInternalNode()->getNode();
NodeGuiIPtr guiI = internalNode->getNodeGui();
NodeGuiPtr gui = boost::dynamic_pointer_cast<NodeGui>(guiI);
assert(gui);
NodeGraphI* graph_i = internalNode->getGroup()->getNodeGraph();
assert(graph_i);
NodeGraph* graph = dynamic_cast<NodeGraph*>(graph_i);
assert(graph);
if (graph) {
graph->removeNode(gui);
}
} else {
tab->hide();
TabWidget* container = dynamic_cast<TabWidget*>( tab->parentWidget() );
if (container) {
container->removeTab(tab, false);
}
if (deleteData) {
QMutexLocker l(&_imp->_viewerTabsMutex);
std::list<ViewerTab*>::iterator it = std::find(_imp->_viewerTabs.begin(), _imp->_viewerTabs.end(), tab);
if ( it != _imp->_viewerTabs.end() ) {
_imp->_viewerTabs.erase(it);
}
tab->notifyGuiClosingPublic();
tab->deleteLater();
}
}
Q_EMIT viewersChanged();
} // Gui::removeViewerTab
ViewerTab*
Gui::addNewViewerTab(const NodeGuiPtr& node,
TabWidget* where)
{
if (!node) {
return 0;
}
ViewerNodePtr viewer = node->getNode()->isEffectViewerNode();
NodesGuiList activeNodeViewerUi, nodeViewerUi;
//Don't create tracker & roto interface for file dialog preview viewer
NodeCollectionPtr group = viewer->getNode()->getGroup();
if (group) {
if ( !_imp->_viewerTabs.empty() ) {
( *_imp->_viewerTabs.begin() )->getNodesViewerInterface(&nodeViewerUi, &activeNodeViewerUi);
} else {
NodeGraph* graph = dynamic_cast<NodeGraph*>( group->getNodeGraph() );
if (!graph) {
graph = _imp->_nodeGraphArea;
}
if (graph) {
const NodesGuiList & allNodes = graph->getAllActiveNodes();
std::set<std::string> activeNodesPluginID;
for (NodesGuiList::const_iterator it = allNodes.begin(); it != allNodes.end(); ++it) {
nodeViewerUi.push_back( *it );
std::string pluginID = (*it)->getNode()->getPluginID();
std::set<std::string>::iterator found = activeNodesPluginID.find(pluginID);
if ( found == activeNodesPluginID.end() ) {
activeNodesPluginID.insert(pluginID);
activeNodeViewerUi.push_back(*it);
}
}
}
}
}
std::string nodeName = node->getNode()->getFullyQualifiedName();
for (std::size_t i = 0; i < nodeName.size(); ++i) {
if (nodeName[i] == '.') {
nodeName[i] = '_';
}
}
std::string label;
NodeGraph::makeFullyQualifiedLabel(node->getNode(), &label);
ViewerTab* tab = new ViewerTab(nodeName, nodeViewerUi, activeNodeViewerUi, this, node, where);
tab->setLabel(label);
QObject::connect( tab->getViewer(), SIGNAL(imageChanged(int,bool)), this, SLOT(onViewerImageChanged(int,bool)) );
{
QMutexLocker l(&_imp->_viewerTabsMutex);
_imp->_viewerTabs.push_back(tab);
if (!_imp->_activeViewer) {
_imp->_activeViewer = tab;
}
}
where->appendTab(tab, tab);
Q_EMIT viewersChanged();
return tab;
} // Gui::addNewViewerTab