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inserting blocks through the timeline implemented

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This commit is contained in:
itsmattkc
2019-08-11 17:30:27 +10:00
parent 7174245a7e
commit 9b63cc7755
24 changed files with 284 additions and 58 deletions
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app/widget/nodeview/nodeview.cpp
+36 -22
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@@ -47,33 +47,15 @@ void NodeView::SetGraph(NodeGraph *graph)
// If the graph is valid, add UI objects for each of its Nodes
if (graph_ != nullptr) {
connect(graph_, SIGNAL(NodeAdded(Node*)), this, SLOT(AddNode(Node*)));
connect(graph_, SIGNAL(NodeRemoved(Node*)), this, SLOT(RemoveNode(Node*)));
connect(graph_, SIGNAL(EdgeAdded(NodeEdgePtr)), this, SLOT(AddEdge(NodeEdgePtr)));
connect(graph_, SIGNAL(EdgeRemoved(NodeEdgePtr)), this, SLOT(RemoveEdge(NodeEdgePtr)));
QList<Node*> graph_nodes = graph_->nodes();
foreach (Node* node, graph_nodes) {
NodeViewItem* item = new NodeViewItem();
item->SetNode(node);
scene_.addItem(item);
// Add a NodeViewEdge for each connection
QList<NodeParam*> node_params = node->parameters();
foreach (NodeParam* param, node_params) {
// We only bother working with outputs since eventually this will cover all inputs too
// (covering both would lead to duplicates since every edge connects to one input and one output)
if (param->type() == NodeParam::kOutput) {
const QVector<NodeEdgePtr>& edges = param->edges();
foreach(NodeEdgePtr edge, edges) {
AddEdge(edge);
}
}
}
AddNode(node);
}
}
}
@@ -122,6 +104,38 @@ NodeViewEdge *NodeView::EdgeToUIObject(NodeEdgePtr n)
return EdgeToUIObject(&scene_, n);
}
void NodeView::AddNode(Node* node)
{
NodeViewItem* item = new NodeViewItem();
item->SetNode(node);
scene_.addItem(item);
// Add a NodeViewEdge for each connection
QList<NodeParam*> node_params = node->parameters();
foreach (NodeParam* param, node_params) {
// We only bother working with outputs since eventually this will cover all inputs too
// (covering both would lead to duplicates since every edge connects to one input and one output)
if (param->type() == NodeParam::kOutput) {
const QVector<NodeEdgePtr>& edges = param->edges();
foreach(NodeEdgePtr edge, edges) {
AddEdge(edge);
}
}
}
}
void NodeView::RemoveNode(Node *node)
{
NodeViewItem* item = NodeToUIObject(scene(), node);
delete item;
}
void NodeView::AddEdge(NodeEdgePtr edge)
{
NodeViewEdge* edge_ui = new NodeViewEdge();
@@ -135,7 +149,7 @@ void NodeView::RemoveEdge(NodeEdgePtr edge)
{
NodeViewEdge* edge_ui = EdgeToUIObject(scene(), edge);
scene_.removeItem(edge_ui);
delete edge_ui;
}
void NodeView::ItemsChanged()