137 lines
3.4 KiB
C++
137 lines
3.4 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2021 Olive Team
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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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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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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 KEYFRAMEVIEWBASE_H
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#define KEYFRAMEVIEWBASE_H
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#include "keyframeviewitem.h"
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#include "node/keyframe.h"
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#include "widget/curvewidget/beziercontrolpointitem.h"
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#include "widget/menu/menu.h"
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#include "widget/timebased/timebasedview.h"
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#include "widget/timetarget/timetarget.h"
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namespace olive {
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class KeyframeViewBase : public TimeBasedView, public TimeTargetObject
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{
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Q_OBJECT
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public:
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KeyframeViewBase(QWidget* parent = nullptr);
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virtual void Clear();
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void DeleteSelected();
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void AddKeyframesOfNode(Node* n);
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void AddKeyframesOfInput(Node *n, const QString &input);
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void AddKeyframesOfElement(const NodeInput &input);
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void AddKeyframesOfTrack(const NodeKeyframeTrackReference &ref);
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void RemoveKeyframesOfNode(Node* n);
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void RemoveKeyframesOfInput(Node *n, const QString &input);
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void RemoveKeyframesOfElement(const NodeInput &input);
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void RemoveKeyframesOfTrack(const NodeKeyframeTrackReference &ref);
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void SelectAll();
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void DeselectAll();
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signals:
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void Dragged(int current_x, int current_y);
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public slots:
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virtual KeyframeViewItem* AddKeyframe(NodeKeyframe* key);
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void RemoveKeyframe(NodeKeyframe* key);
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protected:
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virtual void mousePressEvent(QMouseEvent *event) override;
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virtual void mouseMoveEvent(QMouseEvent *event) override;
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virtual void mouseReleaseEvent(QMouseEvent *event) override;
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virtual void ScaleChangedEvent(const double& scale) override;
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const QMap<NodeKeyframe*, KeyframeViewItem*>& item_map() const;
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virtual void KeyframeAboutToBeRemoved(NodeKeyframe* key);
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virtual void TimeTargetChangedEvent(Node*) override;
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virtual void ContextMenuEvent(Menu &m);
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bool IsDragging() const
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{
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return dragging_;
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}
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private:
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rational CalculateNewTimeFromScreen(const rational& old_time, double cursor_diff);
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static QPointF GenerateBezierControlPosition(const NodeKeyframe::BezierType mode,
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const QPointF& start_point,
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const QPointF& scaled_cursor_diff);
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QPointF GetScaledCursorPos(const QPointF &cursor_pos);
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struct KeyframeItemAndTime {
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KeyframeViewItem* key;
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qreal item_x;
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rational time;
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double value;
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};
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QMap<NodeKeyframe*, KeyframeViewItem*> item_map_;
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Tool::Item active_tool_;
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QPointF drag_start_;
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BezierControlPointItem* dragging_bezier_point_;
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QPointF dragging_bezier_point_start_;
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QPointF dragging_bezier_point_opposing_start_;
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KeyframeViewItem* initial_drag_item_;
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QVector<KeyframeItemAndTime> selected_keys_;
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bool currently_autoselecting_;
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bool dragging_;
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private slots:
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void ShowContextMenu();
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void ShowKeyframePropertiesDialog();
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void AutoSelectKeyTimeNeighbors();
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};
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}
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#endif // KEYFRAMEVIEWBASE_H
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