140 lines
3.7 KiB
C++
140 lines
3.7 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 "keyframeviewinputconnection.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/timebased/timebasedviewselectionmanager.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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void DeleteSelected();
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using ElementConnections = QVector<KeyframeViewInputConnection *>;
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using InputConnections = QVector<ElementConnections>;
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using NodeConnections = QMap<QString, InputConnections>;
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NodeConnections AddKeyframesOfNode(Node* n);
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InputConnections AddKeyframesOfInput(Node *n, const QString &input);
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ElementConnections AddKeyframesOfElement(const NodeInput &input);
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KeyframeViewInputConnection *AddKeyframesOfTrack(const NodeKeyframeTrackReference &ref);
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void RemoveKeyframesOfTrack(KeyframeViewInputConnection *connection);
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void SelectAll();
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void DeselectAll();
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void Clear();
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const QVector<NodeKeyframe*> &GetSelectedKeyframes() const
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{
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return selection_manager_.GetSelectedObjects();
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}
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signals:
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void Dragged(int current_x, int current_y);
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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 drawForeground(QPainter *painter, const QRectF &rect) override;
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virtual void ScaleChangedEvent(const double& scale) override;
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virtual void TimeTargetChangedEvent(Node*) override;
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virtual void TimebaseChangedEvent(const rational &timebase) 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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void SelectKeyframe(NodeKeyframe *key);
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void DeselectKeyframe(NodeKeyframe *key);
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bool IsKeyframeSelected(NodeKeyframe *key) const
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{
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return selection_manager_.IsSelected(key);
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}
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rational GetAdjustedKeyframeTime(NodeKeyframe *key);
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double GetKeyframeSceneX(NodeKeyframe *key);
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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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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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QVector<KeyframeViewInputConnection*> tracks_;
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bool currently_autoselecting_;
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bool dragging_;
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TimeBasedViewSelectionManager<NodeKeyframe> selection_manager_;
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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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void Redraw();
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};
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}
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#endif // KEYFRAMEVIEWBASE_H
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