void
Gui::onNodeNameChanged(const QString & /*name*/)
{
Node* node = qobject_cast<Node*>( sender() );
if (!node) {
return;
}
ViewerInstance* isViewer = node->isEffectViewer();
if (isViewer) {
Q_EMIT viewersChanged();
}
}
void
Gui::addViewerTab(ViewerTab* tab,
TabWidget* where)
{
assert(tab);
assert(where);
{
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.push_back(tab);
}
}
where->appendTab(tab, tab);
Q_EMIT viewersChanged();
}
void
Gui::activateViewerTab(ViewerInstance* viewer)
{
OpenGLViewerI* viewport = viewer->getUiContext();
{
QMutexLocker l(&_imp->_viewerTabsMutex);
for (std::list<ViewerTab*>::iterator it = _imp->_viewerTabs.begin(); it != _imp->_viewerTabs.end(); ++it) {
if ( (*it)->getViewer() == viewport ) {
TabWidget* viewerAnchor = getAnchor();
assert(viewerAnchor);
viewerAnchor->appendTab(*it, *it);
(*it)->show();
}
}
}
Q_EMIT viewersChanged();
}
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
