1 /* 2 * Copyright (c) 2016 Jouni Pentikäinen <joupent@gmail.com> 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17 */ 18 19 #ifndef _KIS_TIME_BASED_ITEM_MODEL_H 20 #define _KIS_TIME_BASED_ITEM_MODEL_H 21 22 #include <QAbstractTableModel> 23 #include <QList> 24 #include <KisKineticScroller.h> 25 26 #include "kritaanimationdocker_export.h" 27 28 #include "kis_types.h" 29 30 class KisTimeRange; 31 class KisAnimationPlayer; 32 class KisKeyframeChannel; 33 34 class KRITAANIMATIONDOCKER_EXPORT KisTimeBasedItemModel : public QAbstractTableModel 35 { 36 Q_OBJECT 37 38 public: 39 KisTimeBasedItemModel(QObject *parent); 40 ~KisTimeBasedItemModel() override; 41 42 void setImage(KisImageWSP image); 43 void setFrameCache(KisAnimationFrameCacheSP cache); 44 void setAnimationPlayer(KisAnimationPlayer *player); 45 46 void setLastVisibleFrame(int time); 47 48 int columnCount(const QModelIndex &parent = QModelIndex()) const override; 49 50 QVariant data(const QModelIndex &index, int role) const override; 51 bool setData(const QModelIndex &index, const QVariant &value, int role) override; 52 QVariant headerData(int section, Qt::Orientation orientation, int role) const override; 53 bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role) override; 54 55 bool removeFrames(const QModelIndexList &indexes); 56 57 bool removeFramesAndOffset(QModelIndexList indicesToRemove); 58 59 bool mirrorFrames(QModelIndexList indexes); 60 61 void setScrubState(bool active); 62 void scrubTo(int time, bool preview); 63 64 void setPlaybackRange(const KisTimeRange &range); 65 bool isPlaybackActive() const; 66 int currentTime() const; 67 68 enum ItemDataRole 69 { 70 ActiveFrameRole = Qt::UserRole + 101, 71 FrameExistsRole, 72 SpecialKeyframeExists, 73 FrameCachedRole, 74 FrameEditableRole, 75 FramesPerSecondRole, 76 UserRole, 77 FrameHasContent // is it an empty frame with nothing in it? 78 }; 79 80 protected: 81 virtual KisNodeSP nodeAt(QModelIndex index) const = 0; 82 virtual QMap<QString, KisKeyframeChannel *> channelsAt(QModelIndex index) const = 0; 83 KisImageWSP image() const; 84 85 KUndo2Command* createOffsetFramesCommand(QModelIndexList srcIndexes, const QPoint &offset, 86 bool copyFrames, bool moveEmptyFrames, 87 KUndo2Command *parentCommand = 0); 88 89 90 protected Q_SLOTS: 91 void slotCurrentTimeChanged(int time); 92 93 private Q_SLOTS: 94 void slotFramerateChanged(); 95 void slotCacheChanged(); 96 void slotInternalScrubPreviewRequested(int time); 97 98 void slotPlaybackFrameChanged(); 99 void slotPlaybackStopped(); 100 101 private: 102 struct Private; 103 const QScopedPointer<Private> m_d; 104 }; 105 106 #endif 107