X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=clip_list.h;h=8dead831106e74783704ad5fab8ea6b9eb9eb675;hb=3795723be95f2fe82f3c8b8b45b1a905b2c811fd;hp=851f86a1296d818005984dae117cf9ad7d13dbc2;hpb=3a2c9e40ad5550a729a754de5df83a0650724415;p=nageru diff --git a/clip_list.h b/clip_list.h index 851f86a..8dead83 100644 --- a/clip_list.h +++ b/clip_list.h @@ -1,31 +1,55 @@ #ifndef _CLIP_LIST_H #define _CLIP_LIST_H 1 -#include +#include "defs.h" +#include "state.pb.h" +#include #include - -#include +#include #include +#include struct Clip { - int64_t pts_in = -1, pts_out = -1; - std::vector descriptions; // One per camera. + int64_t pts_in = -1, pts_out = -1; // pts_in is inclusive, pts_out is exclusive. + std::string descriptions[NUM_CAMERAS]; unsigned stream_idx = 0; // For the playlist only. + double fade_time_seconds = 0.5; // For the playlist only. }; -// FIXME: This should be split into a separate clip list and play list model. -class ClipList : public QAbstractTableModel { +class DataChangedReceiver { +public: + virtual ~DataChangedReceiver() {} + virtual void emit_data_changed(size_t row) = 0; +}; + +// Like a smart pointer to a Clip, but emits dataChanged when it goes out of scope. +struct ClipProxy { +public: + ClipProxy(Clip &clip, DataChangedReceiver *clip_list, size_t row) + : clip(clip), clip_list(clip_list), row(row) {} + ~ClipProxy() + { + if (clip_list != nullptr) { + clip_list->emit_data_changed(row); + } + } + Clip *operator->() { return &clip; } + Clip &operator*() { return clip; } + +private: + Clip &clip; + DataChangedReceiver *clip_list; + size_t row; +}; + +class ClipList : public QAbstractTableModel, public DataChangedReceiver { Q_OBJECT public: - enum class ListDisplay { - CLIP_LIST, - PLAY_LIST - }; - ClipList(ListDisplay display_type) : display_type(display_type) {} + explicit ClipList(const ClipListProto &serialized); - enum class ClipListColumn { + enum class Column { IN, OUT, DURATION, @@ -35,13 +59,49 @@ public: CAMERA_4, NUM_COLUMNS }; - enum class PlayListColumn { + + int rowCount(const QModelIndex &parent) const override; + int columnCount(const QModelIndex &parent) const override; + QVariant data(const QModelIndex &parent, int role) const override; + QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; + Qt::ItemFlags flags(const QModelIndex &index) const override; + bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; + + void add_clip(const Clip &clip); + size_t size() const { return clips.size(); } + bool empty() const { return clips.empty(); } + + ClipProxy mutable_clip(size_t index) { return ClipProxy(clips[index], this, index); } + const Clip *clip(size_t index) const { return &clips[index]; } + + ClipProxy mutable_back() { return mutable_clip(size() - 1); } + const Clip *back() const { return clip(size() - 1); } + + ClipListProto serialize() const; + + void emit_data_changed(size_t row) override; + +signals: + void any_content_changed(); + +private: + std::vector clips; +}; + +class PlayList : public QAbstractTableModel, public DataChangedReceiver { + Q_OBJECT + +public: + explicit PlayList(const ClipListProto &serialized); + + enum class Column { PLAYING, IN, OUT, DURATION, CAMERA, DESCRIPTION, + FADE_TIME, NUM_COLUMNS }; @@ -49,44 +109,44 @@ public: int columnCount(const QModelIndex &parent) const override; QVariant data(const QModelIndex &parent, int role) const override; QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; + Qt::ItemFlags flags(const QModelIndex &index) const override; + bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; void add_clip(const Clip &clip); - size_t size() const { return clips.size(); } - bool empty() const { return clips.empty(); } - // Like a smart pointer to a Clip, but emits dataChanged when it goes out of scope. - struct ClipProxy { - public: - ClipProxy(Clip &clip, ClipList *clip_list, size_t row) - : clip(clip), clip_list(clip_list), row(row) {} - ~ClipProxy() { - if (clip_list != nullptr) { - clip_list->emit_data_changed(row); - } - } - Clip *operator->() { return &clip; } - Clip &operator*() { return clip; } + // is inclusive in all of these. + void duplicate_clips(size_t first, size_t last); + void erase_clips(size_t first, size_t last); + // is -1 to move upwards, +1 to move downwards. + void move_clips(size_t first, size_t last, int delta); - private: - Clip &clip; - ClipList *clip_list; - size_t row; - }; + size_t size() const { return clips.size(); } + bool empty() const { return clips.empty(); } - ClipProxy clip(size_t index) { return ClipProxy(clips[index], this, index); } + ClipProxy mutable_clip(size_t index) { return ClipProxy(clips[index], this, index); } const Clip *clip(size_t index) const { return &clips[index]; } - ClipProxy back() { return clip(size() - 1); } + ClipProxy mutable_back() { return mutable_clip(size() - 1); } const Clip *back() const { return clip(size() - 1); } - void set_currently_playing(int index); // -1 = none. Only makes sense for the playlist. + // TODO: Move these out of PlayList. + void set_currently_playing(int index, double progress); // -1 = none. + int get_currently_playing() const { return currently_playing_index; } + + void set_progress(const std::map &progress); + + ClipListProto serialize() const; + + void emit_data_changed(size_t row) override; - void emit_data_changed(size_t row); +signals: + void any_content_changed(); private: std::vector clips; - ListDisplay display_type; int currently_playing_index = -1; + double play_progress = 0.0; + std::map current_progress; }; #endif // !defined (_CLIP_LIST_H)