Files
oak-editor/app/widget/nodeview/nodeviewcontext.h
T
Mike-Solar 66d761b4b7 R8: finish app/ pure C ABI migration (P3-P9) and make OTIO required
- app/ no longer includes engine C++ headers nor holds engine C++ types:
  engine access goes through the oakengine C ABI plus C++ wrappers
  (oakutil/oaknode.h, oakutil/oakvideo.h) and app-local mirror types
  (tooltypes, trackreferencehandle, timelinecommonapp, keyframetypes,
  subtitleapp, serializedlayoutinfoapp, nodevaluehandle, sliderdisplaytypeapp)
- engine: new C ABI functions for block/track/clip/transition navigation
  and predicates, links, caches, waveform/playback, disk folder,
  sequence_track_list, node_free, footage_is_valid, block_get_track,
  get_brush; loadotio/saveotio ported to the current engine API
- OTIO is now a required dependency: CI and CD build it on every
  platform, FindOpenTimelineIO fixed for OTIO 0.16/0.19 (the old deps
  include requirement silently disabled OTIO everywhere), runtime
  libraries are bundled into packages and copied next to macOS binaries
  (oak_copy_otio_runtime)
- fix ProjectViewModel drag&drop mime read/write size mismatch (segfault)
- unify color label naming (k_olive -> "Oak") in the app-side mirror
- docs: OTIO required, FFmpeg minimum corrected to 6.0 (en/zh)
- gtest suite: 1925 passed, 0 failed
2026-07-31 22:46:52 +08:00

127 lines
3.3 KiB
C++

/*
* Oak Video Editor - Non-Linear Video Editor
* Copyright (C) 2025 Olive CE 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 OAK_NODEVIEWCONTEXT_H
#define OAK_NODEVIEWCONTEXT_H
#include <QGraphicsRectItem>
#include <QGraphicsTextItem>
#include <QHash>
#include "engineeventbridge.h"
#include "oakutil/oaknode.h"
#include "nodeviewcommon.h"
#include "nodeviewedge.h"
namespace olive
{
class NodeViewContext : public QObject, public QGraphicsRectItem {
Q_OBJECT
public:
NodeViewContext(oak::Node context, QGraphicsItem *item = nullptr);
virtual ~NodeViewContext() override;
oak::Node get_context() const
{
return context_;
}
void update_rect();
void set_flow_direction(NodeViewCommon::FlowDirection dir);
void set_curved_edges(bool e);
void get_selected_for_deletion(QVector<OakEngineNode *> &nodes,
QVector<OakEngineNode *> &contexts,
QVector<NodeViewEdge *> &edges) const;
void select(const QVector<OakEngineNode *> &nodes);
QVector<NodeViewItem *> get_selected_items() const;
QPointF map_scene_pos_to_node_pos_in_context(const QPointF &pos) const;
NodeViewItem *get_item_from_map(OakEngineNode *node) const
{
return item_map_.value(node);
}
virtual void paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget = nullptr) override;
public:
// Not slots: they are invoked from EngineEventBridge lambdas / directly,
// never as connect() targets.
void add_child(OakEngineNode *node);
void set_child_position(OakEngineNode *node, const QPointF &pos);
void remove_child(OakEngineNode *node);
void child_input_connected(OakEngineNode *output, const oak::Input &input);
bool child_input_disconnected(OakEngineNode *output, const oak::Input &input);
signals:
void item_about_to_be_deleted(NodeViewItem *item);
protected:
virtual QVariant itemChange(QGraphicsItem::GraphicsItemChange change,
const QVariant &value) override;
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
private:
void add_node_internal(OakEngineNode *node, NodeViewItem *item);
void add_edge_internal(OakEngineNode *output, const oak::Input &input,
NodeViewItem *from, NodeViewItem *to);
oak::Node context_;
QString lbl_;
NodeViewCommon::FlowDirection flow_dir_;
bool curved_edges_;
int last_titlebar_height_;
QMap<OakEngineNode *, NodeViewItem *> item_map_;
QVector<NodeViewEdge *> edges_;
EngineEventBridge *bridge_ = nullptr;
QHash<OakEngineNode *, QVector<int64_t>> node_subs_;
private:
// Ordinary member functions (NOT slots): invoked from lambdas only.
void group_added_node(OakEngineNode *node, OakEngineNode *group);
void group_removed_node(OakEngineNode *node, OakEngineNode *group);
};
}
#endif // OAK_NODEVIEWCONTEXT_H