88 lines
1.9 KiB
C++
88 lines
1.9 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2022 Olive Team
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#ifndef NODEVIEWSCENE_H
|
|
#define NODEVIEWSCENE_H
|
|
|
|
#include <QGraphicsScene>
|
|
#include <QTimer>
|
|
|
|
#include "node/graph.h"
|
|
#include "nodeviewcontext.h"
|
|
#include "nodeviewedge.h"
|
|
#include "nodeviewitem.h"
|
|
#include "undo/undostack.h"
|
|
|
|
namespace olive {
|
|
|
|
class NodeViewScene : public QGraphicsScene
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
NodeViewScene(QObject *parent = nullptr);
|
|
|
|
void SelectAll();
|
|
void DeselectAll();
|
|
|
|
QVector<NodeViewItem*> GetSelectedItems() const;
|
|
|
|
const QHash<Node*, NodeViewContext*> &context_map() const
|
|
{
|
|
return context_map_;
|
|
}
|
|
|
|
Qt::Orientation GetFlowOrientation() const;
|
|
|
|
NodeViewCommon::FlowDirection GetFlowDirection() const
|
|
{
|
|
return direction_;
|
|
}
|
|
|
|
void SetFlowDirection(NodeViewCommon::FlowDirection direction);
|
|
|
|
bool GetEdgesAreCurved() const
|
|
{
|
|
return curved_edges_;
|
|
}
|
|
|
|
public slots:
|
|
NodeViewContext *AddContext(Node *node);
|
|
void RemoveContext(Node *node);
|
|
|
|
/**
|
|
* @brief Set whether edges in this scene should be curved or not
|
|
*/
|
|
void SetEdgesAreCurved(bool curved);
|
|
|
|
private:
|
|
QHash<Node*, NodeViewContext*> context_map_;
|
|
|
|
NodeGraph* graph_;
|
|
|
|
NodeViewCommon::FlowDirection direction_;
|
|
|
|
bool curved_edges_;
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // NODEVIEWSCENE_H
|