Mike-Solar
96defacacb
.bak LocalHistory recovery backups, .tmp0/.tmp1, .gitignore update, reasonix.toml, convert_videoparams.py. Kept as-is from the campaign branch; cleanup can happen separately on main.
117 lines
2.8 KiB
C++
117 lines
2.8 KiB
C++
/*
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* Oak Video Editor - Non-Linear Video Editor
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* Copyright (C) 2025 Olive CE Team
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OAK_NODEVIEWCONTEXT_H
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#define OAK_NODEVIEWCONTEXT_H
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#include <QGraphicsRectItem>
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#include <QGraphicsTextItem>
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#include "node/node.h"
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#include "node/nodeundo.h"
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#include "nodeviewcommon.h"
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#include "nodeviewedge.h"
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namespace olive
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{
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class NodeViewContext : public QObject, public QGraphicsRectItem {
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Q_OBJECT
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public:
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NodeViewContext(Node *context, QGraphicsItem *item = nullptr);
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virtual ~NodeViewContext() override;
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Node *get_context() const
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{
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return context_;
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}
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void update_rect();
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void set_flow_direction(NodeViewCommon::FlowDirection dir);
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void set_curved_edges(bool e);
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int delete_selected(NodeViewDeleteCommand *command);
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void select(const QVector<Node *> &nodes);
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QVector<NodeViewItem *> get_selected_items() const;
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QPointF map_scene_pos_to_node_pos_in_context(const QPointF &pos) const;
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NodeViewItem *get_item_from_map(Node *node) const
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{
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return item_map_.value(node);
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}
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virtual void paint(QPainter *painter,
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const QStyleOptionGraphicsItem *option,
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QWidget *widget = nullptr) override;
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public slots:
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void add_child(Node *node);
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void set_child_position(Node *node, const QPointF &pos);
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void remove_child(Node *node);
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void child_input_connected(Node *output, const NodeInput &input);
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bool child_input_disconnected(Node *output, const NodeInput &input);
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signals:
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void item_about_to_be_deleted(NodeViewItem *item);
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protected:
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virtual QVariant itemChange(QGraphicsItem::GraphicsItemChange change,
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const QVariant &value) override;
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virtual void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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private:
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void add_node_internal(Node *node, NodeViewItem *item);
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void add_edge_internal(Node *output, const NodeInput &input,
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NodeViewItem *from, NodeViewItem *to);
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Node *context_;
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QString lbl_;
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NodeViewCommon::FlowDirection flow_dir_;
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bool curved_edges_;
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int last_titlebar_height_;
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QMap<Node *, NodeViewItem *> item_map_;
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QVector<NodeViewEdge *> edges_;
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private slots:
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void group_added_node(Node *node);
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void group_removed_node(Node *node);
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};
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}
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#endif // OAK_NODEVIEWCONTEXT_H
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