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implemented vertical "zooming" in the TimelineWidget and CurveView

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This comes in the form of changing the vertical scale in the CurveView and
adjusting all track heights in the Timeline.
This commit is contained in:
itsmattkc
2019-12-31 00:23:28 +11:00
parent 441555e9f2
commit 2b24fae26f
22 changed files with 220 additions and 41 deletions
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app/widget/nodeview/nodeview.cpp
+12 -12
View File
@@ -32,9 +32,9 @@ NodeView::NodeView(QWidget *parent) :
setDragMode(RubberBandDrag);
setContextMenuPolicy(Qt::CustomContextMenu);
connect(&scene_, SIGNAL(changed(const QList<QRectF>&)), this, SLOT(ItemsChanged()));
connect(&scene_, SIGNAL(selectionChanged()), this, SLOT(SceneSelectionChangedSlot()));
connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(ShowContextMenu(const QPoint &)));
connect(&scene_, &QGraphicsScene::changed, this, &NodeView::ItemsChanged);
connect(&scene_, &QGraphicsScene::selectionChanged, this, &NodeView::SceneSelectionChangedSlot);
connect(this, &NodeView::customContextMenuRequested, this, &NodeView::ShowContextMenu);
}
NodeView::~NodeView()
@@ -50,10 +50,10 @@ void NodeView::SetGraph(NodeGraph *graph)
}
if (graph_ != nullptr) {
disconnect(graph_, SIGNAL(NodeAdded(Node*)), this, SLOT(AddNode(Node*)));
disconnect(graph_, SIGNAL(NodeRemoved(Node*)), this, SLOT(RemoveNode(Node*)));
disconnect(graph_, SIGNAL(EdgeAdded(NodeEdgePtr)), this, SLOT(AddEdge(NodeEdgePtr)));
disconnect(graph_, SIGNAL(EdgeRemoved(NodeEdgePtr)), this, SLOT(RemoveEdge(NodeEdgePtr)));
disconnect(graph_, &NodeGraph::NodeAdded, this, &NodeView::AddNode);
disconnect(graph_, &NodeGraph::NodeRemoved, this, &NodeView::RemoveNode);
disconnect(graph_, &NodeGraph::EdgeAdded, this, &NodeView::AddEdge);
disconnect(graph_, &NodeGraph::EdgeRemoved, this, &NodeView::RemoveEdge);
}
// Clear the scene of all UI objects
@@ -64,10 +64,10 @@ 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)));
connect(graph_, &NodeGraph::NodeAdded, this, &NodeView::AddNode);
connect(graph_, &NodeGraph::NodeRemoved, this, &NodeView::RemoveNode);
connect(graph_, &NodeGraph::EdgeAdded, this, &NodeView::AddEdge);
connect(graph_, &NodeGraph::EdgeRemoved, this, &NodeView::RemoveEdge);
QList<Node*> graph_nodes = graph_->nodes();
@@ -233,7 +233,7 @@ void NodeView::ShowContextMenu(const QPoint &pos)
Menu* add_menu = NodeFactory::CreateMenu();
add_menu->setTitle(tr("Add"));
connect(add_menu, SIGNAL(triggered(QAction*)), this, SLOT(CreateNodeSlot(QAction*)));
connect(add_menu, &Menu::triggered, this, &NodeView::CreateNodeSlot);
m->addMenu(add_menu);
m->exec(mapToGlobal(pos));