X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=clip_list.h;h=8dead831106e74783704ad5fab8ea6b9eb9eb675;hb=3795723be95f2fe82f3c8b8b45b1a905b2c811fd;hp=da76f8c5b394f32bde6bcdf6727da5a02ff91f89;hpb=d9913b0d39d6ea0362f31157e5979ffa351f3888;p=nageru

diff --git a/clip_list.h b/clip_list.h
index da76f8c..8dead83 100644
--- a/clip_list.h
+++ b/clip_list.h
@@ -1,60 +1,152 @@
 #ifndef _CLIP_LIST_H
 #define _CLIP_LIST_H 1
 
-#include <QAbstractTableModel>
+#include "defs.h"
+#include "state.pb.h"
 
+#include <QAbstractTableModel>
 #include <stdint.h>
-
-#include <vector>
+#include <map>
 #include <string>
+#include <vector>
 
 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.
+	double fade_time_seconds = 0.5;  // For the playlist only.
+};
+
+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 {
+class ClipList : public QAbstractTableModel, public DataChangedReceiver {
 	Q_OBJECT
 
 public:
+	explicit ClipList(const ClipListProto &serialized);
+
+	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; }
-		Clip &operator*() { return clip; }
+	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:
-		Clip &clip;
-		ClipList *clip_list;
-		size_t row;
+private:
+	std::vector<Clip> 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
 	};
 
-	ClipProxy clip(size_t index) { return ClipProxy(clips[index], this, index); }
+	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);
+
+	// <last> is inclusive in all of these.
+	void duplicate_clips(size_t first, size_t last);
+	void erase_clips(size_t first, size_t last);
+	// <delta> is -1 to move upwards, +1 to move downwards.
+	void move_clips(size_t first, size_t last, int delta);
+
+	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 back() { return clip(size() - 1); }
+	ClipProxy mutable_back() { return mutable_clip(size() - 1); }
 	const Clip *back() const { return clip(size() - 1); }
 
-	void emit_data_changed(size_t row);
+	// 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<size_t, double> &progress);
+
+	ClipListProto serialize() const;
+
+	void emit_data_changed(size_t row) override;
+
+signals:
+	void any_content_changed();
 
 private:
 	std::vector<Clip> clips;
+	int currently_playing_index = -1;
+	double play_progress = 0.0;
+	std::map<size_t, double> current_progress;
 };
 
 #endif  // !defined (_CLIP_LIST_H)