#include <vector>
#include <string>
+#include "defs.h"
+
struct Clip {
- int64_t pts_in = -1, pts_out = -1;
- std::vector<std::string> 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.
+};
+
+class DataChangedReceiver {
+public:
+ 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 {
+class ClipList : public QAbstractTableModel, public DataChangedReceiver {
Q_OBJECT
public:
+ ClipList() {}
+
+ enum class Column {
+ IN,
+ OUT,
+ DURATION,
+ CAMERA_1,
+ CAMERA_2,
+ CAMERA_3,
+ CAMERA_4,
+ NUM_COLUMNS
+ };
+
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(); }
- // 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; }
+ ClipProxy 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); }
+ const Clip *back() const { return clip(size() - 1); }
- private:
- Clip &clip;
- ClipList *clip_list;
- size_t row;
+ void emit_data_changed(size_t row) override;
+
+private:
+ std::vector<Clip> clips;
+};
+
+class PlayList : public QAbstractTableModel, public DataChangedReceiver {
+ Q_OBJECT
+
+public:
+ PlayList() {}
+
+ enum class Column {
+ PLAYING,
+ IN,
+ OUT,
+ DURATION,
+ CAMERA,
+ DESCRIPTION,
+ NUM_COLUMNS
};
+ 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 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); }
const Clip *back() const { return clip(size() - 1); }
- void emit_data_changed(size_t row);
+ void set_currently_playing(int index); // -1 = none.
+ int get_currently_playing() const { return currently_playing_index; }
+
+ void emit_data_changed(size_t row) override;
private:
std::vector<Clip> clips;
+ int currently_playing_index = -1;
};
#endif // !defined (_CLIP_LIST_H)